From: Junio C Hamano Date: Wed, 24 Jun 2015 19:21:42 +0000 (-0700) Subject: Merge branch 'pt/pull-optparse' X-Git-Tag: v2.5.0-rc0~25 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/a1eaf8655dcf81576f1cc6becdc63ae0de7c84d5?hp=e3b601da2af53cbb9a63e59113d524a8d946ea12 Merge branch 'pt/pull-optparse' "git pull" has become more aware of the options meant for underlying "git fetch" and then learned to use parse-options parser. * pt/pull-optparse: pull: use git-rev-parse --parseopt for option parsing pull: handle git-fetch's options as well --- diff --git a/Documentation/RelNotes/2.4.3.txt b/Documentation/RelNotes/2.4.3.txt new file mode 100644 index 0000000000..914d2c1860 --- /dev/null +++ b/Documentation/RelNotes/2.4.3.txt @@ -0,0 +1,76 @@ +Git v2.4.3 Release Notes +======================== + +Fixes since v2.4.3 +------------------ + + * Error messages from "git branch" called remote-tracking branches as + "remote branches". + + * "git rerere forget" in a repository without rerere enabled gave a + cryptic error message; it should be a silent no-op instead. + + * "git pull --log" and "git pull --no-log" worked as expected, but + "git pull --log=20" did not. + + * The pull.ff configuration was supposed to override the merge.ff + configuration, but it didn't. + + * The code to read pack-bitmap wanted to allocate a few hundred + pointers to a structure, but by mistake allocated and leaked memory + enough to hold that many actual structures. Correct the allocation + size and also have it on stack, as it is small enough. + + * Various documentation mark-up fixes to make the output more + consistent in general and also make AsciiDoctor (an alternative + formatter) happier. + + * "git bundle verify" did not diagnose extra parameters on the + command line. + + * Multi-ref transaction support we merged a few releases ago + unnecessarily kept many file descriptors open, risking to fail with + resource exhaustion. + + * The ref API did not handle cases where 'refs/heads/xyzzy/frotz' is + removed at the same time as 'refs/heads/xyzzy' is added (or vice + versa) very well. + + * The "log --decorate" enhancement in Git 2.4 that shows the commit + at the tip of the current branch e.g. "HEAD -> master", did not + work with --decorate=full. + + * There was a commented-out (instead of being marked to expect + failure) test that documented a breakage that was fixed since the + test was written; turn it into a proper test. + + * core.excludesfile (defaulting to $XDG_HOME/git/ignore) is supposed + to be overridden by repository-specific .git/info/exclude file, but + the order was swapped from the beginning. This belatedly fixes it. + + * The connection initiation code for "ssh" transport tried to absorb + differences between the stock "ssh" and Putty-supplied "plink" and + its derivatives, but the logic to tell that we are using "plink" + variants were too loose and falsely triggered when "plink" appeared + anywhere in the path (e.g. "/home/me/bin/uplink/ssh"). + + * "git rebase -i" moved the "current" command from "todo" to "done" a + bit too prematurely, losing a step when a "pick" did not even start. + + * "git add -e" did not allow the user to abort the operation by + killing the editor. + + * Git 2.4 broke setting verbosity and progress levels on "git clone" + with native transports. + + * Some time ago, "git blame" (incorrectly) lost the convert_to_git() + call when synthesizing a fake "tip" commit that represents the + state in the working tree, which broke folks who record the history + with LF line ending to make their project portabile across + platforms while terminating lines in their working tree files with + CRLF for their platform. + + * Code clean-up for xdg configuration path support. + +Also contains typofixes, documentation updates and trivial code +clean-ups. diff --git a/Documentation/RelNotes/2.4.4.txt b/Documentation/RelNotes/2.4.4.txt new file mode 100644 index 0000000000..f1ccd001be --- /dev/null +++ b/Documentation/RelNotes/2.4.4.txt @@ -0,0 +1,35 @@ +Git v2.4.4 Release Notes +======================== + +Fixes since v2.4.3 +------------------ + + * l10n updates for German. + + * An earlier leakfix to bitmap testing code was incomplete. + + * "git clean pathspec..." tried to lstat(2) and complain even for + paths outside the given pathspec. + + * Communication between the HTTP server and http_backend process can + lead to a dead-lock when relaying a large ref negotiation request. + Diagnose the situation better, and mitigate it by reading such a + request first into core (to a reasonable limit). + + * The clean/smudge interface did not work well when filtering an + empty contents (failed and then passed the empty input through). + It can be argued that a filter that produces anything but empty for + an empty input is nonsense, but if the user wants to do strange + things, then why not? + + * Make "git stash something --help" error out, so that users can + safely say "git stash drop --help". + + * Clarify that "log --raw" and "log --format=raw" are unrelated + concepts. + + * Catch a programmer mistake to feed a pointer not an array to + ARRAY_SIZE() macro, by using a couple of GCC extensions. + +Also contains typofixes, documentation updates and trivial code +clean-ups. diff --git a/Documentation/RelNotes/2.5.0.txt b/Documentation/RelNotes/2.5.0.txt index 0b7fe2af33..e39f327341 100644 --- a/Documentation/RelNotes/2.5.0.txt +++ b/Documentation/RelNotes/2.5.0.txt @@ -9,6 +9,13 @@ Ports UI, Workflows & Features + * The bash completion script (in contrib/) learned a few options that + "git revert" takes. + + * Whitespace breakages in deleted and context lines can also be + painted in the output of "git diff" and friends with the new + --ws-error-highlight option. + * List of commands shown by "git help" are grouped along the workflow elements to help early learners. @@ -21,6 +28,17 @@ UI, Workflows & Features chunks from Perforce, instead of making one call to "p4 changes" that may trigger "too many rows scanned" error from Perforce. + * Unlike "$EDITOR" and "$GIT_EDITOR" that can hold the path to the + command and initial options (e.g. "/path/to/emacs -nw"), 'git p4' + did not let the shell interpolate the contents of the environment + variable that name the editor "$P4EDITOR" (and "$EDITOR", too). + This release makes it in line with the rest of Git, as well as with + Perforce. + + * A new short-hand @{push} denotes the remote-tracking branch + that tracks the branch at the remote the would be pushed + to. + * "git show-branch --topics HEAD" (with no other arguments) did not do anything interesting. Instead, contrast the given revision against all the local branches by default. @@ -102,6 +120,9 @@ UI, Workflows & Features behaves as if HEAD:Documentation/RelNotes/2.5.0.txt was given as input instead. + * "git send-email" learned the alias file format used by the sendmail + program (in an abbreviated form). + Performance, Internal Implementation, Development Support etc. @@ -150,6 +171,14 @@ Performance, Internal Implementation, Development Support etc. the semantics of the option changed back in Git 1.9 days. (merge 19d122b pt/pull-tags-error-diag later to maint). + * for_each_ref() callback functions were taught to name the objects + not with "unsigned char sha1[20]" but with "struct object_id". + + * Error reporting mechanism used in "refs" API has been made more + consistent. + + * "git pull" has more test coverage now. + Also contains various documentation updates and code clean-ups. @@ -171,7 +200,7 @@ notes for details). * Memory usage of "git index-pack" has been trimmed by tens of per-cent. - (merge c6458e6 nd/slim-index-pack-memory-usage later to maint). + (merge a78c5b3 nd/slim-index-pack-memory-usage later to maint). * "git rev-list --objects $old --not --all" to see if everything that is reachable from $old is already connected to the existing refs @@ -376,6 +405,23 @@ notes for details). paths outside the given pathspec. (merge 838d6a9 dt/clean-pathspec-filter-then-lstat later to maint). + * Recent "git prune" traverses young unreachable objects to safekeep + old objects in the reachability chain from them, which sometimes + caused error messages that are unnecessarily alarming. + (merge ce4e7b2 jk/squelch-missing-link-warning-for-unreachable later to maint). + + * The configuration reader/writer uses mmap(2) interface to access + the files; when we find a directory, it barfed with "Out of memory?". + (merge 9ca0aaf jk/diagnose-config-mmap-failure later to maint). + + * "color.diff.plain" was a misnomer; give it 'color.diff.context' as + a more logical synonym. + (merge 8dbf3eb jk/color-diff-plain-is-context later to maint). + + * The setup code used to die when core.bare and core.worktree are set + inconsistently, even for commands that do not need working tree. + (merge fada767 jk/die-on-bogus-worktree-late later to maint). + * Code cleanups and documentation updates. (merge 0269f96 mm/usage-log-l-can-take-regex later to maint). (merge 64f2589 nd/t1509-chroot-test later to maint). @@ -391,3 +437,9 @@ notes for details). (merge 22570b6 rs/janitorial later to maint). (merge 5c2a581 mc/commit-doc-grammofix later to maint). (merge ce41720 ah/usage-strings later to maint). + (merge e6a268c sb/glossary-submodule later to maint). + (merge ec48a76 sb/submodule-doc-intro later to maint). + (merge 14f8b9b jk/clone-dissociate later to maint). + (merge 055c7e9 sb/pack-protocol-mention-smart-http later to maint). + (merge 7c37a5d jk/make-fix-dependencies later to maint). + (merge fc0aa39 sg/merge-summary-config later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 4d21ce1647..43bb53c047 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -914,7 +914,8 @@ command line with the `--color[=]` option. color.diff.:: Use customized color for diff colorization. `` specifies which part of the patch to use the specified color, and is one - of `plain` (context text), `meta` (metainformation), `frag` + of `context` (context text - `plain` is a historical synonym), + `meta` (metainformation), `frag` (hunk header), 'func' (function in hunk header), `old` (removed lines), `new` (added lines), `commit` (commit headers), or `whitespace` (highlighting whitespace errors). diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 3ad6404dbc..d56ca90998 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -291,6 +291,16 @@ ifndef::git-format-patch[] initial indent of the line are considered whitespace errors. Exits with non-zero status if problems are found. Not compatible with --exit-code. + +--ws-error-highlight=:: + Highlight whitespace errors on lines specified by + in the color specified by `color.diff.whitespace`. + is a comma separated list of `old`, `new`, `context`. When + this option is not given, only whitespace errors in `new` + lines are highlighted. E.g. `--ws-error-highlight=new,old` + highlights whitespace errors on both deleted and added lines. + `all` can be used as a short-hand for `old,new,context`. + endif::git-format-patch[] --full-index:: diff --git a/Documentation/fmt-merge-msg-config.txt b/Documentation/fmt-merge-msg-config.txt new file mode 100644 index 0000000000..c73cfa90b7 --- /dev/null +++ b/Documentation/fmt-merge-msg-config.txt @@ -0,0 +1,10 @@ +merge.branchdesc:: + In addition to branch names, populate the log message with + the branch description text associated with them. Defaults + to false. + +merge.log:: + In addition to branch names, populate the log message with at + most the specified number of one-line descriptions from the + actual commits that are being merged. Defaults to false, and + true is a synonym for 20. diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt index 9f23a861ce..e6e947c808 100644 --- a/Documentation/git-blame.txt +++ b/Documentation/git-blame.txt @@ -76,6 +76,8 @@ include::blame-options.txt[] -e:: --show-email:: Show the author email instead of author name (Default: off). + This can also be controlled via the `blame.showEmail` config + option. -w:: Ignore whitespace when comparing the parent's version and diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt index bb1232a52c..55a9a4b93a 100644 --- a/Documentation/git-fmt-merge-msg.txt +++ b/Documentation/git-fmt-merge-msg.txt @@ -51,17 +51,7 @@ OPTIONS CONFIGURATION ------------- - -merge.branchdesc:: - In addition to branch names, populate the log message with - the branch description text associated with them. Defaults - to false. - -merge.log:: - In addition to branch names, populate the log message with at - most the specified number of one-line descriptions from the - actual commits that are being merged. Defaults to false, and - true is a synonym for 20. +include::fmt-merge-msg-config.txt[] merge.summary:: Synonym to `merge.log`; this is deprecated and will be removed in diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt index 42408752d0..7f8d9a5b5f 100644 --- a/Documentation/git-for-each-ref.txt +++ b/Documentation/git-for-each-ref.txt @@ -97,6 +97,12 @@ upstream:: or "=" (in sync). Has no effect if the ref does not have tracking information associated with it. +push:: + The name of a local ref which represents the `@{push}` location + for the displayed ref. Respects `:short`, `:track`, and + `:trackshort` options as `upstream` does. Produces an empty + string if no `@{push}` ref is configured. + HEAD:: '*' if HEAD matches current ref (the checked out branch), ' ' otherwise. diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 804554609d..7ae467ba41 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -383,7 +383,24 @@ sendemail.aliasesFile:: sendemail.aliasFileType:: Format of the file(s) specified in sendemail.aliasesFile. Must be - one of 'mutt', 'mailrc', 'pine', 'elm', or 'gnus'. + one of 'mutt', 'mailrc', 'pine', 'elm', or 'gnus', or 'sendmail'. ++ +What an alias file in each format looks like can be found in +the documentation of the email program of the same name. The +differences and limitations from the standard formats are +described below: ++ +-- +sendmail;; +* Quoted aliases and quoted addresses are not supported: lines that + contain a `"` symbol are ignored. +* Redirection to a file (`/path/name`) or pipe (`|command`) is not + supported. +* File inclusion (`:include: /path/name`) is not supported. +* Warnings are printed on the standard error output for any + explicitly unsupported constructs, and any other lines that are not + recognized by the parser. +-- sendemail.multiEdit:: If true (default), a single editor instance will be spawned to edit diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index 2c25916f8f..f17687e09d 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -25,22 +25,17 @@ SYNOPSIS DESCRIPTION ----------- -Submodules allow foreign repositories to be embedded within -a dedicated subdirectory of the source tree, always pointed -at a particular commit. +Inspects, updates and manages submodules. -They are not to be confused with remotes, which are meant mainly -for branches of the same project; submodules are meant for -different projects you would like to make part of your source tree, -while the history of the two projects still stays completely -independent and you cannot modify the contents of the submodule -from within the main project. -If you want to merge the project histories and want to treat the -aggregated whole as a single project from then on, you may want to -add a remote for the other project and use the 'subtree' merge strategy, -instead of treating the other project as a submodule. Directories -that come from both projects can be cloned and checked out as a whole -if you choose to go that route. +A submodule allows you to keep another Git repository in a subdirectory +of your repository. The other repository has its own history, which does not +interfere with the history of the current repository. This can be used to +have external dependencies such as third party libraries for example. + +When cloning or pulling a repository containing submodules however, +these will not be checked out by default; the 'init' and 'update' +subcommands will maintain submodules checked out and at +appropriate revision in your working tree. Submodules are composed from a so-called `gitlink` tree entry in the main repository that refers to a particular commit object @@ -51,19 +46,18 @@ describes the default URL the submodule shall be cloned from. The logical name can be used for overriding this URL within your local repository configuration (see 'submodule init'). -This command will manage the tree entries and contents of the -gitmodules file for you, as well as inspect the status of your -submodules and update them. -When adding a new submodule to the tree, the 'add' subcommand -is to be used. However, when pulling a tree containing submodules, -these will not be checked out by default; -the 'init' and 'update' subcommands will maintain submodules -checked out and at appropriate revision in your working tree. -You can briefly inspect the up-to-date status of your submodules -using the 'status' subcommand and get a detailed overview of the -difference between the index and checkouts using the 'summary' -subcommand. - +Submodules are not to be confused with remotes, which are other +repositories of the same project; submodules are meant for +different projects you would like to make part of your source tree, +while the history of the two projects still stays completely +independent and you cannot modify the contents of the submodule +from within the main project. +If you want to merge the project histories and want to treat the +aggregated whole as a single project from then on, you may want to +add a remote for the other project and use the 'subtree' merge strategy, +instead of treating the other project as a submodule. Directories +that come from both projects can be cloned and checked out as a whole +if you choose to go that route. COMMANDS -------- diff --git a/Documentation/git.txt b/Documentation/git.txt index ccc12b2806..dfbc2290c0 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,11 @@ unreleased) version of Git, that is available from the 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v2.4.2/git.html[documentation for release 2.4.2] +* link:v2.4.4/git.html[documentation for release 2.4.4] * release notes for + link:RelNotes/2.4.4.txt[2.4.4], + link:RelNotes/2.4.3.txt[2.4.3], link:RelNotes/2.4.2.txt[2.4.2], link:RelNotes/2.4.1.txt[2.4.1], link:RelNotes/2.4.0.txt[2.4]. diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt index bf383c2e8c..ab18f4baca 100644 --- a/Documentation/glossary-content.txt +++ b/Documentation/glossary-content.txt @@ -469,6 +469,11 @@ The most notable example is `HEAD`. <> to describe the mapping between remote <> and local ref. +[[def_remote]]remote repository:: + A <> which is used to track the same + project but resides somewhere else. To communicate with remotes, + see <> or <>. + [[def_remote_tracking_branch]]remote-tracking branch:: A <> that is used to follow changes from another <>. It typically looks like @@ -515,6 +520,17 @@ The most notable example is `HEAD`. is created by giving the `--depth` option to linkgit:git-clone[1], and its history can be later deepened with linkgit:git-fetch[1]. +[[def_submodule]]submodule:: + A <> that holds the history of a + separate project inside another repository (the latter of + which is called <>). + +[[def_superproject]]superproject:: + A <> that references repositories + of other projects in its working tree as <>. + The superproject knows about the names of (but does not hold + copies of) commit objects of the contained submodules. + [[def_symref]]symref:: Symbolic reference: instead of containing the <> id itself, it is of the format 'ref: refs/some/thing' and when diff --git a/Documentation/merge-config.txt b/Documentation/merge-config.txt index 8a0e52f8ee..002ca58c21 100644 --- a/Documentation/merge-config.txt +++ b/Documentation/merge-config.txt @@ -26,11 +26,7 @@ merge.ff:: allowed (equivalent to giving the `--ff-only` option from the command line). -merge.log:: - In addition to branch names, populate the log message with at - most the specified number of one-line descriptions from the - actual commits that are being merged. Defaults to false, and - true is a synonym for 20. +include::fmt-merge-msg-config.txt[] merge.renameLimit:: The number of files to consider when performing rename detection diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt index 07961185fe..d85e303364 100644 --- a/Documentation/revisions.txt +++ b/Documentation/revisions.txt @@ -98,6 +98,31 @@ some output processing may assume ref names in UTF-8. `branch..merge`). A missing branchname defaults to the current one. +'@\{push\}', e.g. 'master@\{push\}', '@\{push\}':: + The suffix '@\{push}' reports the branch "where we would push to" if + `git push` were run while `branchname` was checked out (or the current + 'HEAD' if no branchname is specified). Since our push destination is + in a remote repository, of course, we report the local tracking branch + that corresponds to that branch (i.e., something in 'refs/remotes/'). ++ +Here's an example to make it more clear: ++ +------------------------------ +$ git config push.default current +$ git config remote.pushdefault myfork +$ git checkout -b mybranch origin/master + +$ git rev-parse --symbolic-full-name @{upstream} +refs/remotes/origin/master + +$ git rev-parse --symbolic-full-name @{push} +refs/remotes/myfork/mybranch +------------------------------ ++ +Note in the example that we set up a triangular workflow, where we pull +from one location and push to another. In a non-triangular workflow, +'@\{push}' is the same as '@\{upstream}', and there is no need for it. + '{caret}', e.g. 'HEAD{caret}, v1.5.1{caret}0':: A suffix '{caret}' to a revision parameter means the first parent of that commit object. '{caret}' means the th parent (i.e. diff --git a/Documentation/technical/api-ref-iteration.txt b/Documentation/technical/api-ref-iteration.txt index 02adfd45d3..37379d8337 100644 --- a/Documentation/technical/api-ref-iteration.txt +++ b/Documentation/technical/api-ref-iteration.txt @@ -6,7 +6,7 @@ Iteration of refs is done by using an iterate function which will call a callback function for every ref. The callback function has this signature: - int handle_one_ref(const char *refname, const unsigned char *sha1, + int handle_one_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data); There are different kinds of iterate functions which all take a diff --git a/Documentation/technical/api-remote.txt b/Documentation/technical/api-remote.txt index 5d245aa9d1..2cfdd224a8 100644 --- a/Documentation/technical/api-remote.txt +++ b/Documentation/technical/api-remote.txt @@ -97,10 +97,6 @@ It contains: The name of the remote listed in the configuration. -`remote`:: - - The struct remote for that remote. - `merge_name`:: An array of the "merge" lines in the configuration. diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt index fc09c63b32..4064fc796f 100644 --- a/Documentation/technical/pack-protocol.txt +++ b/Documentation/technical/pack-protocol.txt @@ -1,11 +1,11 @@ Packfile transfer protocols =========================== -Git supports transferring data in packfiles over the ssh://, git:// and +Git supports transferring data in packfiles over the ssh://, git://, http:// and file:// transports. There exist two sets of protocols, one for pushing data from a client to a server and another for fetching data from a -server to a client. All three transports (ssh, git, file) use the same -protocol to transfer data. +server to a client. The three transports (ssh, git, file) use the same +protocol to transfer data. http is documented in http-protocol.txt. The processes invoked in the canonical Git implementation are 'upload-pack' on the server side and 'fetch-pack' on the client side for fetching data; diff --git a/Makefile b/Makefile index 54ec511dff..149f1c7c37 100644 --- a/Makefile +++ b/Makefile @@ -1747,7 +1747,7 @@ $(SCRIPT_PERL_GEN): perl/perl.mak perl/perl.mak: perl/PM.stamp perl/PM.stamp: FORCE - $(QUIET_GEN)$(FIND) perl -type f -name '*.pm' | sort >$@+ && \ + @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \ { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \ $(RM) $@+ @@ -1784,7 +1784,7 @@ GIT-PERL-DEFINES: FORCE gitweb: $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all -git-instaweb: git-instaweb.sh gitweb GIT-SCRIPT-DEFINES +git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES $(QUIET_GEN)$(cmd_munge_script) && \ chmod +x $@+ && \ mv $@+ $@ @@ -2103,46 +2103,47 @@ GIT-LDFLAGS: FORCE # that runs GIT-BUILD-OPTIONS, and then again to protect it # and the first level quoting from the shell that runs "echo". GIT-BUILD-OPTIONS: FORCE - @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@ - @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@ - @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@ - @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@ - @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@ - @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@ - @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@ - @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@ - @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@ - @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@ - @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@ + @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@+ + @echo PERL_PATH=\''$(subst ','\'',$(PERL_PATH_SQ))'\' >>$@+ + @echo DIFF=\''$(subst ','\'',$(subst ','\'',$(DIFF)))'\' >>$@+ + @echo PYTHON_PATH=\''$(subst ','\'',$(PYTHON_PATH_SQ))'\' >>$@+ + @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+ + @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+ + @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+ + @echo USE_LIBPCRE=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+ + @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+ + @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+ + @echo NO_UNIX_SOCKETS=\''$(subst ','\'',$(subst ','\'',$(NO_UNIX_SOCKETS)))'\' >>$@+ ifdef TEST_OUTPUT_DIRECTORY - @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@ + @echo TEST_OUTPUT_DIRECTORY=\''$(subst ','\'',$(subst ','\'',$(TEST_OUTPUT_DIRECTORY)))'\' >>$@+ endif ifdef GIT_TEST_OPTS - @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@ + @echo GIT_TEST_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_OPTS)))'\' >>$@+ endif ifdef GIT_TEST_CMP - @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@ + @echo GIT_TEST_CMP=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_CMP)))'\' >>$@+ endif ifdef GIT_TEST_CMP_USE_COPIED_CONTEXT - @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@ + @echo GIT_TEST_CMP_USE_COPIED_CONTEXT=YesPlease >>$@+ endif - @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@ - @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@ + @echo NO_GETTEXT=\''$(subst ','\'',$(subst ','\'',$(NO_GETTEXT)))'\' >>$@+ + @echo GETTEXT_POISON=\''$(subst ','\'',$(subst ','\'',$(GETTEXT_POISON)))'\' >>$@+ ifdef GIT_PERF_REPEAT_COUNT - @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@ + @echo GIT_PERF_REPEAT_COUNT=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPEAT_COUNT)))'\' >>$@+ endif ifdef GIT_PERF_REPO - @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@ + @echo GIT_PERF_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_REPO)))'\' >>$@+ endif ifdef GIT_PERF_LARGE_REPO - @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@ + @echo GIT_PERF_LARGE_REPO=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_LARGE_REPO)))'\' >>$@+ endif ifdef GIT_PERF_MAKE_OPTS - @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@ + @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+ endif ifdef TEST_GIT_INDEX_VERSION - @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@ + @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+ endif + @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi ### Detect Python interpreter path changes ifndef NO_PYTHON diff --git a/bisect.c b/bisect.c index 10f5e57ef3..03d5cd9454 100644 --- a/bisect.c +++ b/bisect.c @@ -400,16 +400,16 @@ struct commit_list *find_bisection(struct commit_list *list, return best; } -static int register_ref(const char *refname, const unsigned char *sha1, +static int register_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data) { if (!strcmp(refname, "bad")) { current_bad_oid = xmalloc(sizeof(*current_bad_oid)); - hashcpy(current_bad_oid->hash, sha1); + oidcpy(current_bad_oid, oid); } else if (starts_with(refname, "good-")) { - sha1_array_append(&good_revs, sha1); + sha1_array_append(&good_revs, oid->hash); } else if (starts_with(refname, "skip-")) { - sha1_array_append(&skipped_revs, sha1); + sha1_array_append(&skipped_revs, oid->hash); } return 0; diff --git a/builtin/apply.c b/builtin/apply.c index 146be97a1a..54aba4e351 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -1638,6 +1638,9 @@ static int parse_fragment(const char *line, unsigned long size, } if (oldlines || newlines) return -1; + if (!deleted && !added) + return -1; + fragment->leading = leading; fragment->trailing = trailing; diff --git a/builtin/blame.c b/builtin/blame.c index b3e948e757..a22ac17407 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -2176,6 +2176,14 @@ static int git_blame_config(const char *var, const char *value, void *cb) blank_boundary = git_config_bool(var, value); return 0; } + if (!strcmp(var, "blame.showemail")) { + int *output_option = cb; + if (git_config_bool(var, value)) + *output_option |= OUTPUT_SHOW_EMAIL; + else + *output_option &= ~OUTPUT_SHOW_EMAIL; + return 0; + } if (!strcmp(var, "blame.date")) { if (!value) return config_error_nonbool(var); @@ -2520,7 +2528,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) unsigned int range_i; long anchor; - git_config(git_blame_config, NULL); + git_config(git_blame_config, &output_option); init_revisions(&revs, NULL); revs.date_mode = blame_date_mode; DIFF_OPT_SET(&revs.diffopt, ALLOW_TEXTCONV); diff --git a/builtin/branch.c b/builtin/branch.c index 9cbab189f5..b42e5b6dbc 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -123,14 +123,12 @@ static int branch_merged(int kind, const char *name, if (kind == REF_LOCAL_BRANCH) { struct branch *branch = branch_get(name); + const char *upstream = branch_get_upstream(branch, NULL); unsigned char sha1[20]; - if (branch && - branch->merge && - branch->merge[0] && - branch->merge[0]->dst && + if (upstream && (reference_name = reference_name_to_free = - resolve_refdup(branch->merge[0]->dst, RESOLVE_REF_READING, + resolve_refdup(upstream, RESOLVE_REF_READING, sha1, NULL)) != NULL) reference_rev = lookup_commit_reference(sha1); } @@ -328,7 +326,7 @@ static int match_patterns(const char **pattern, const char *refname) return 0; } -static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data) +static int append_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data) { struct append_ref_cb *cb = (struct append_ref_cb *)(cb_data); struct ref_list *ref_list = cb->ref_list; @@ -365,7 +363,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, commit = NULL; if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) { - commit = lookup_commit_reference_gently(sha1, 1); + commit = lookup_commit_reference_gently(oid->hash, 1); if (!commit) { cb->ret = error(_("branch '%s' does not point at a commit"), refname); return 0; @@ -427,25 +425,19 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name, int ours, theirs; char *ref = NULL; struct branch *branch = branch_get(branch_name); + const char *upstream; struct strbuf fancy = STRBUF_INIT; int upstream_is_gone = 0; int added_decoration = 1; - switch (stat_tracking_info(branch, &ours, &theirs)) { - case 0: - /* no base */ - return; - case -1: - /* with "gone" base */ + if (stat_tracking_info(branch, &ours, &theirs, &upstream) < 0) { + if (!upstream) + return; upstream_is_gone = 1; - break; - default: - /* with base */ - break; } if (show_upstream_ref) { - ref = shorten_unambiguous_ref(branch->merge[0]->dst, 0); + ref = shorten_unambiguous_ref(upstream, 0); if (want_color(branch_use_color)) strbuf_addf(&fancy, "%s%s%s", branch_get_color(BRANCH_COLOR_UPSTREAM), diff --git a/builtin/checkout.c b/builtin/checkout.c index 2f92328db4..9b49f0e413 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -702,10 +702,10 @@ static void update_refs_for_switch(const struct checkout_opts *opts, } static int add_pending_uninteresting_ref(const char *refname, - const unsigned char *sha1, + const struct object_id *oid, int flags, void *cb_data) { - add_pending_sha1(cb_data, refname, sha1, UNINTERESTING); + add_pending_sha1(cb_data, refname, oid->hash, UNINTERESTING); return 0; } diff --git a/builtin/clone.c b/builtin/clone.c index b878252bc2..00535d0178 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -51,15 +51,6 @@ static struct string_list option_config; static struct string_list option_reference; static int option_dissociate; -static int opt_parse_reference(const struct option *opt, const char *arg, int unset) -{ - struct string_list *option_reference = opt->value; - if (!arg) - return -1; - string_list_append(option_reference, arg); - return 0; -} - static struct option builtin_clone_options[] = { OPT__VERBOSITY(&option_verbosity), OPT_BOOL(0, "progress", &option_progress, @@ -83,8 +74,10 @@ static struct option builtin_clone_options[] = { N_("initialize submodules in the clone")), OPT_STRING(0, "template", &option_template, N_("template-directory"), N_("directory from which templates will be used")), - OPT_CALLBACK(0 , "reference", &option_reference, N_("repo"), - N_("reference repository"), &opt_parse_reference), + OPT_STRING_LIST(0, "reference", &option_reference, N_("repo"), + N_("reference repository")), + OPT_BOOL(0, "dissociate", &option_dissociate, + N_("use --reference only while cloning")), OPT_STRING('o', "origin", &option_origin, N_("name"), N_("use instead of 'origin' to track upstream")), OPT_STRING('b', "branch", &option_branch, N_("branch"), @@ -95,8 +88,6 @@ static struct option builtin_clone_options[] = { N_("create a shallow clone of that depth")), OPT_BOOL(0, "single-branch", &option_single_branch, N_("clone only one branch, HEAD or --branch")), - OPT_BOOL(0, "dissociate", &option_dissociate, - N_("use --reference only while cloning")), OPT_STRING(0, "separate-git-dir", &real_git_dir, N_("gitdir"), N_("separate git dir from working tree")), OPT_STRING_LIST('c', "config", &option_config, N_("key=value"), diff --git a/builtin/describe.c b/builtin/describe.c index e00a75b121..a36c829e57 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -119,10 +119,10 @@ static void add_to_known_names(const char *path, } } -static int get_name(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int get_name(const char *path, const struct object_id *oid, int flag, void *cb_data) { int is_tag = starts_with(path, "refs/tags/"); - unsigned char peeled[20]; + struct object_id peeled; int is_annotated, prio; /* Reject anything outside refs/tags/ unless --all */ @@ -134,10 +134,10 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void return 0; /* Is it annotated? */ - if (!peel_ref(path, peeled)) { - is_annotated = !!hashcmp(sha1, peeled); + if (!peel_ref(path, peeled.hash)) { + is_annotated = !!oidcmp(oid, &peeled); } else { - hashcpy(peeled, sha1); + oidcpy(&peeled, oid); is_annotated = 0; } @@ -154,7 +154,7 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void else prio = 0; - add_to_known_names(all ? path + 5 : path + 10, peeled, prio, sha1); + add_to_known_names(all ? path + 5 : path + 10, peeled.hash, prio, oid->hash); return 0; } diff --git a/builtin/fetch.c b/builtin/fetch.c index 7910419c93..8d5b2dba2b 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -179,13 +179,15 @@ static void add_merge_config(struct ref **head, } } -static int add_existing(const char *refname, const unsigned char *sha1, +static int add_existing(const char *refname, const struct object_id *oid, int flag, void *cbdata) { struct string_list *list = (struct string_list *)cbdata; struct string_list_item *item = string_list_insert(list, refname); - item->util = xmalloc(20); - hashcpy(item->util, sha1); + struct object_id *old_oid = xmalloc(sizeof(*old_oid)); + + oidcpy(old_oid, oid); + item->util = old_oid; return 0; } @@ -913,9 +915,10 @@ static int do_fetch(struct transport *transport, struct string_list_item *peer_item = string_list_lookup(&existing_refs, rm->peer_ref->name); - if (peer_item) - hashcpy(rm->peer_ref->old_sha1, - peer_item->util); + if (peer_item) { + struct object_id *old_oid = peer_item->util; + hashcpy(rm->peer_ref->old_sha1, old_oid->hash); + } } } diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 83f9cf9163..f7e51a7fad 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -74,6 +74,7 @@ static struct { { "contents:body" }, { "contents:signature" }, { "upstream" }, + { "push" }, { "symref" }, { "flag" }, { "HEAD" }, @@ -659,15 +660,26 @@ static void populate_value(struct refinfo *ref) else if (starts_with(name, "symref")) refname = ref->symref ? ref->symref : ""; else if (starts_with(name, "upstream")) { + const char *branch_name; /* only local branches may have an upstream */ - if (!starts_with(ref->refname, "refs/heads/")) + if (!skip_prefix(ref->refname, "refs/heads/", + &branch_name)) continue; - branch = branch_get(ref->refname + 11); + branch = branch_get(branch_name); - if (!branch || !branch->merge || !branch->merge[0] || - !branch->merge[0]->dst) + refname = branch_get_upstream(branch, NULL); + if (!refname) + continue; + } else if (starts_with(name, "push")) { + const char *branch_name; + if (!skip_prefix(ref->refname, "refs/heads/", + &branch_name)) + continue; + branch = branch_get(branch_name); + + refname = branch_get_push(branch, NULL); + if (!refname) continue; - refname = branch->merge[0]->dst; } else if (starts_with(name, "color:")) { char color[COLOR_MAXLEN] = ""; @@ -713,11 +725,12 @@ static void populate_value(struct refinfo *ref) refname = shorten_unambiguous_ref(refname, warn_ambiguous_refs); else if (!strcmp(formatp, "track") && - starts_with(name, "upstream")) { + (starts_with(name, "upstream") || + starts_with(name, "push"))) { char buf[40]; if (stat_tracking_info(branch, &num_ours, - &num_theirs) != 1) + &num_theirs, NULL)) continue; if (!num_ours && !num_theirs) @@ -735,11 +748,12 @@ static void populate_value(struct refinfo *ref) } continue; } else if (!strcmp(formatp, "trackshort") && - starts_with(name, "upstream")) { + (starts_with(name, "upstream") || + starts_with(name, "push"))) { assert(branch); if (stat_tracking_info(branch, &num_ours, - &num_theirs) != 1) + &num_theirs, NULL)) continue; if (!num_ours && !num_theirs) @@ -840,7 +854,8 @@ struct grab_ref_cbdata { * A call-back given to for_each_ref(). Filter refs and keep them for * later object processing. */ -static int grab_single_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int grab_single_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { struct grab_ref_cbdata *cb = cb_data; struct refinfo *ref; @@ -878,7 +893,7 @@ static int grab_single_ref(const char *refname, const unsigned char *sha1, int f */ ref = xcalloc(1, sizeof(*ref)); ref->refname = xstrdup(refname); - hashcpy(ref->objectname, sha1); + hashcpy(ref->objectname, oid->hash); ref->flag = flag; cnt = cb->grab_cnt; diff --git a/builtin/fsck.c b/builtin/fsck.c index 4783896fd6..4e8e2ee5b7 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -25,7 +25,7 @@ static int include_reflogs = 1; static int check_full = 1; static int check_strict; static int keep_cache_objects; -static unsigned char head_sha1[20]; +static struct object_id head_oid; static const char *head_points_at; static int errors_found; static int write_lost_and_found; @@ -476,19 +476,21 @@ static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1, return 0; } -static int fsck_handle_reflog(const char *logname, const unsigned char *sha1, int flag, void *cb_data) +static int fsck_handle_reflog(const char *logname, const struct object_id *oid, + int flag, void *cb_data) { for_each_reflog_ent(logname, fsck_handle_reflog_ent, NULL); return 0; } -static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int fsck_handle_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { struct object *obj; - obj = parse_object(sha1); + obj = parse_object(oid->hash); if (!obj) { - error("%s: invalid sha1 pointer %s", refname, sha1_to_hex(sha1)); + error("%s: invalid sha1 pointer %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; /* We'll continue with the rest despite the error.. */ return 0; @@ -504,8 +506,8 @@ static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int f static void get_default_heads(void) { - if (head_points_at && !is_null_sha1(head_sha1)) - fsck_handle_ref("HEAD", head_sha1, 0, NULL); + if (head_points_at && !is_null_oid(&head_oid)) + fsck_handle_ref("HEAD", &head_oid, 0, NULL); for_each_rawref(fsck_handle_ref, NULL); if (include_reflogs) for_each_reflog(fsck_handle_reflog, NULL); @@ -556,7 +558,7 @@ static int fsck_head_link(void) if (verbose) fprintf(stderr, "Checking HEAD link\n"); - head_points_at = resolve_ref_unsafe("HEAD", 0, head_sha1, &flag); + head_points_at = resolve_ref_unsafe("HEAD", 0, head_oid.hash, &flag); if (!head_points_at) return error("Invalid HEAD"); if (!strcmp(head_points_at, "HEAD")) @@ -565,7 +567,7 @@ static int fsck_head_link(void) else if (!starts_with(head_points_at, "refs/heads/")) return error("HEAD points to something strange (%s)", head_points_at); - if (is_null_sha1(head_sha1)) { + if (is_null_oid(&head_oid)) { if (null_is_error) return error("HEAD: detached HEAD points at nothing"); fprintf(stderr, "notice: HEAD points to an unborn branch (%s)\n", diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 7ea2020d82..2ecfbae239 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -616,7 +616,9 @@ static int compare_ofs_delta_bases(off_t offset1, off_t offset2, int cmp = type1 - type2; if (cmp) return cmp; - return offset1 - offset2; + return offset1 < offset2 ? -1 : + offset1 > offset2 ? 1 : + 0; } static int find_ofs_delta(const off_t offset, enum object_type type) @@ -1051,7 +1053,9 @@ static int compare_ofs_delta_entry(const void *a, const void *b) const struct ofs_delta_entry *delta_a = a; const struct ofs_delta_entry *delta_b = b; - return delta_a->offset - delta_b->offset; + return delta_a->offset < delta_b->offset ? -1 : + delta_a->offset > delta_b->offset ? 1 : + 0; } static int compare_ref_delta_entry(const void *a, const void *b) diff --git a/builtin/log.c b/builtin/log.c index 4c4e6be28c..878104943f 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -795,7 +795,7 @@ static int reopen_stdout(struct commit *commit, const char *subject, static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids) { struct rev_info check_rev; - struct commit *commit; + struct commit *commit, *c1, *c2; struct object *o1, *o2; unsigned flags1, flags2; @@ -803,9 +803,11 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids) die(_("Need exactly one range.")); o1 = rev->pending.objects[0].item; - flags1 = o1->flags; o2 = rev->pending.objects[1].item; + flags1 = o1->flags; flags2 = o2->flags; + c1 = lookup_commit_reference(o1->sha1); + c2 = lookup_commit_reference(o2->sha1); if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING)) die(_("Not a range.")); @@ -827,10 +829,8 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids) } /* reset for next revision walk */ - clear_commit_marks((struct commit *)o1, - SEEN | UNINTERESTING | SHOWN | ADDED); - clear_commit_marks((struct commit *)o2, - SEEN | UNINTERESTING | SHOWN | ADDED); + clear_commit_marks(c1, SEEN | UNINTERESTING | SHOWN | ADDED); + clear_commit_marks(c2, SEEN | UNINTERESTING | SHOWN | ADDED); o1->flags = flags1; o2->flags = flags2; } @@ -1632,16 +1632,13 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) break; default: current_branch = branch_get(NULL); - if (!current_branch || !current_branch->merge - || !current_branch->merge[0] - || !current_branch->merge[0]->dst) { + upstream = branch_get_upstream(current_branch, NULL); + if (!upstream) { fprintf(stderr, _("Could not find a tracked" " remote branch, please" " specify manually.\n")); usage_with_options(cherry_usage, options); } - - upstream = current_branch->merge[0]->dst; } init_revisions(&revs, prefix); diff --git a/builtin/merge.c b/builtin/merge.c index f89f60e11a..85c54dcd5a 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -933,7 +933,7 @@ static int setup_with_upstream(const char ***argv) if (!branch) die(_("No current branch.")); - if (!branch->remote) + if (!branch->remote_name) die(_("No remote for the current branch.")); if (!branch->merge_nr) die(_("No default upstream defined for the current branch.")); diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 9736d4452f..248a3eb260 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -138,9 +138,9 @@ static int tipcmp(const void *a_, const void *b_) return hashcmp(a->sha1, b->sha1); } -static int name_ref(const char *path, const unsigned char *sha1, int flags, void *cb_data) +static int name_ref(const char *path, const struct object_id *oid, int flags, void *cb_data) { - struct object *o = parse_object(sha1); + struct object *o = parse_object(oid->hash); struct name_ref_data *data = cb_data; int can_abbreviate_output = data->tags_only && data->name_only; int deref = 0; @@ -160,7 +160,7 @@ static int name_ref(const char *path, const unsigned char *sha1, int flags, void } } - add_to_tip_table(sha1, path, can_abbreviate_output); + add_to_tip_table(oid->hash, path, can_abbreviate_output); while (o && o->type == OBJ_TAG) { struct tag *t = (struct tag *) o; diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index c067107a6a..80fe8c7dc1 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -540,11 +540,11 @@ static enum write_one_status write_one(struct sha1file *f, return WRITE_ONE_WRITTEN; } -static int mark_tagged(const char *path, const unsigned char *sha1, int flag, +static int mark_tagged(const char *path, const struct object_id *oid, int flag, void *cb_data) { unsigned char peeled[20]; - struct object_entry *entry = packlist_find(&to_pack, sha1, NULL); + struct object_entry *entry = packlist_find(&to_pack, oid->hash, NULL); if (entry) entry->tagged = 1; @@ -2097,14 +2097,14 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size, #define ll_find_deltas(l, s, w, d, p) find_deltas(l, &s, w, d, p) #endif -static int add_ref_tag(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int add_ref_tag(const char *path, const struct object_id *oid, int flag, void *cb_data) { - unsigned char peeled[20]; + struct object_id peeled; if (starts_with(path, "refs/tags/") && /* is a tag? */ - !peel_ref(path, peeled) && /* peelable? */ - packlist_find(&to_pack, peeled, NULL)) /* object packed? */ - add_object_entry(sha1, OBJ_TAG, NULL, 0); + !peel_ref(path, peeled.hash) && /* peelable? */ + packlist_find(&to_pack, peeled.hash, NULL)) /* object packed? */ + add_object_entry(oid->hash, OBJ_TAG, NULL, 0); return 0; } diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index d2ec52bca9..94d0571776 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -197,7 +197,7 @@ static void show_ref(const char *path, const unsigned char *sha1) } } -static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused) +static int show_ref_cb(const char *path, const struct object_id *oid, int flag, void *unused) { path = strip_namespace(path); /* @@ -210,7 +210,7 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo */ if (!path) path = ".have"; - show_ref(path, sha1); + show_ref(path, oid->hash); return 0; } @@ -228,6 +228,7 @@ static void collect_one_alternate_ref(const struct ref *ref, void *data) static void write_head_info(void) { struct sha1_array sa = SHA1_ARRAY_INIT; + for_each_alternate_ref(collect_one_alternate_ref, &sa); sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL); sha1_array_clear(&sa); diff --git a/builtin/reflog.c b/builtin/reflog.c index 8182b648b9..c2eb8ff840 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -313,14 +313,14 @@ static int should_expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, return 0; } -static int push_tip_to_list(const char *refname, const unsigned char *sha1, +static int push_tip_to_list(const char *refname, const struct object_id *oid, int flags, void *cb_data) { struct commit_list **list = cb_data; struct commit *tip_commit; if (flags & REF_ISSYMREF) return 0; - tip_commit = lookup_commit_reference_gently(sha1, 1); + tip_commit = lookup_commit_reference_gently(oid->hash, 1); if (!tip_commit) return 0; commit_list_insert(tip_commit, list); @@ -352,6 +352,7 @@ static void reflog_expiry_prepare(const char *refname, if (cb->unreachable_expire_kind != UE_ALWAYS) { if (cb->unreachable_expire_kind == UE_HEAD) { struct commit_list *elem; + for_each_ref(push_tip_to_list, &cb->tips); for (elem = cb->tips; elem; elem = elem->next) commit_list_insert(elem->item, &cb->mark_list); @@ -379,14 +380,14 @@ static void reflog_expiry_cleanup(void *cb_data) } } -static int collect_reflog(const char *ref, const unsigned char *sha1, int unused, void *cb_data) +static int collect_reflog(const char *ref, const struct object_id *oid, int unused, void *cb_data) { struct collected_reflog *e; struct collect_reflog_cb *cb = cb_data; size_t namelen = strlen(ref); e = xmalloc(sizeof(*e) + namelen + 1); - hashcpy(e->sha1, sha1); + hashcpy(e->sha1, oid->hash); memcpy(e->reflog, ref, namelen + 1); ALLOC_GROW(cb->e, cb->nr + 1, cb->alloc); cb->e[cb->nr++] = e; diff --git a/builtin/remote.c b/builtin/remote.c index ad57fc984e..f4a6ec9f13 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -509,11 +509,10 @@ struct branches_for_remote { }; static int add_branch_for_removal(const char *refname, - const unsigned char *sha1, int flags, void *cb_data) + const struct object_id *oid, int flags, void *cb_data) { struct branches_for_remote *branches = cb_data; struct refspec refspec; - struct string_list_item *item; struct known_remote *kr; memset(&refspec, 0, sizeof(refspec)); @@ -543,9 +542,7 @@ static int add_branch_for_removal(const char *refname, if (flags & REF_ISSYMREF) return unlink(git_path("%s", refname)); - item = string_list_append(branches->branches, refname); - item->util = xmalloc(20); - hashcpy(item->util, sha1); + string_list_append(branches->branches, refname); return 0; } @@ -557,20 +554,20 @@ struct rename_info { }; static int read_remote_branches(const char *refname, - const unsigned char *sha1, int flags, void *cb_data) + const struct object_id *oid, int flags, void *cb_data) { struct rename_info *rename = cb_data; struct strbuf buf = STRBUF_INIT; struct string_list_item *item; int flag; - unsigned char orig_sha1[20]; + struct object_id orig_oid; const char *symref; strbuf_addf(&buf, "refs/remotes/%s/", rename->old); if (starts_with(refname, buf.buf)) { item = string_list_append(rename->remote_branches, xstrdup(refname)); symref = resolve_ref_unsafe(refname, RESOLVE_REF_READING, - orig_sha1, &flag); + orig_oid.hash, &flag); if (flag & REF_ISSYMREF) item->util = xstrdup(symref); else @@ -704,9 +701,9 @@ static int mv(int argc, const char **argv) for (i = 0; i < remote_branches.nr; i++) { struct string_list_item *item = remote_branches.items + i; int flag = 0; - unsigned char sha1[20]; + struct object_id oid; - read_ref_full(item->string, RESOLVE_REF_READING, sha1, &flag); + read_ref_full(item->string, RESOLVE_REF_READING, oid.hash, &flag); if (!(flag & REF_ISSYMREF)) continue; if (delete_ref(item->string, NULL, REF_NODEREF)) @@ -826,7 +823,7 @@ static int rm(int argc, const char **argv) if (!result) result = remove_branches(&branches); - string_list_clear(&branches, 1); + string_list_clear(&branches, 0); if (skipped.nr) { fprintf_ln(stderr, @@ -867,7 +864,7 @@ static void free_remote_ref_states(struct ref_states *states) } static int append_ref_to_tracked_list(const char *refname, - const unsigned char *sha1, int flags, void *cb_data) + const struct object_id *oid, int flags, void *cb_data) { struct ref_states *states = cb_data; struct refspec refspec; diff --git a/builtin/replace.c b/builtin/replace.c index 54bf01acb4..0d52e7fa1d 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -35,7 +35,7 @@ struct show_data { enum replace_format format; }; -static int show_reference(const char *refname, const unsigned char *sha1, +static int show_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data) { struct show_data *data = cb_data; @@ -44,19 +44,19 @@ static int show_reference(const char *refname, const unsigned char *sha1, if (data->format == REPLACE_FORMAT_SHORT) printf("%s\n", refname); else if (data->format == REPLACE_FORMAT_MEDIUM) - printf("%s -> %s\n", refname, sha1_to_hex(sha1)); + printf("%s -> %s\n", refname, oid_to_hex(oid)); else { /* data->format == REPLACE_FORMAT_LONG */ - unsigned char object[20]; + struct object_id object; enum object_type obj_type, repl_type; - if (get_sha1(refname, object)) + if (get_sha1(refname, object.hash)) return error("Failed to resolve '%s' as a valid ref.", refname); - obj_type = sha1_object_info(object, NULL); - repl_type = sha1_object_info(sha1, NULL); + obj_type = sha1_object_info(object.hash, NULL); + repl_type = sha1_object_info(oid->hash, NULL); printf("%s (%s) -> %s (%s)\n", refname, typename(obj_type), - sha1_to_hex(sha1), typename(repl_type)); + oid_to_hex(oid), typename(repl_type)); } } @@ -82,7 +82,7 @@ static int list_replace_refs(const char *pattern, const char *format) "valid formats are 'short', 'medium' and 'long'\n", format); - for_each_replace_ref(show_reference, (void *) &data); + for_each_replace_ref(show_reference, (void *)&data); return 0; } diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 4d10dd9545..b6232390a6 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -190,17 +190,17 @@ static int show_default(void) return 0; } -static int show_reference(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int show_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data) { if (ref_excluded(ref_excludes, refname)) return 0; - show_rev(NORMAL, sha1, refname); + show_rev(NORMAL, oid->hash, refname); return 0; } -static int anti_reference(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int anti_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data) { - show_rev(REVERSED, sha1, refname); + show_rev(REVERSED, oid->hash, refname); return 0; } diff --git a/builtin/show-branch.c b/builtin/show-branch.c index e69fb7c489..323f857463 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -369,10 +369,10 @@ static void sort_ref_range(int bottom, int top) compare_ref_name); } -static int append_ref(const char *refname, const unsigned char *sha1, +static int append_ref(const char *refname, const struct object_id *oid, int allow_dups) { - struct commit *commit = lookup_commit_reference_gently(sha1, 1); + struct commit *commit = lookup_commit_reference_gently(oid->hash, 1); int i; if (!commit) @@ -394,39 +394,42 @@ static int append_ref(const char *refname, const unsigned char *sha1, return 0; } -static int append_head_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int append_head_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { - unsigned char tmp[20]; + struct object_id tmp; int ofs = 11; if (!starts_with(refname, "refs/heads/")) return 0; /* If both heads/foo and tags/foo exists, get_sha1 would * get confused. */ - if (get_sha1(refname + ofs, tmp) || hashcmp(tmp, sha1)) + if (get_sha1(refname + ofs, tmp.hash) || oidcmp(&tmp, oid)) ofs = 5; - return append_ref(refname + ofs, sha1, 0); + return append_ref(refname + ofs, oid, 0); } -static int append_remote_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int append_remote_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { - unsigned char tmp[20]; + struct object_id tmp; int ofs = 13; if (!starts_with(refname, "refs/remotes/")) return 0; /* If both heads/foo and tags/foo exists, get_sha1 would * get confused. */ - if (get_sha1(refname + ofs, tmp) || hashcmp(tmp, sha1)) + if (get_sha1(refname + ofs, tmp.hash) || oidcmp(&tmp, oid)) ofs = 5; - return append_ref(refname + ofs, sha1, 0); + return append_ref(refname + ofs, oid, 0); } -static int append_tag_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int append_tag_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { if (!starts_with(refname, "refs/tags/")) return 0; - return append_ref(refname + 5, sha1, 0); + return append_ref(refname + 5, oid, 0); } static const char *match_ref_pattern = NULL; @@ -440,7 +443,8 @@ static int count_slash(const char *s) return cnt; } -static int append_matching_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int append_matching_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { /* we want to allow pattern hold/ to show all * branches under refs/heads/hold/, and v0.99.9? to show @@ -456,21 +460,23 @@ static int append_matching_ref(const char *refname, const unsigned char *sha1, i if (wildmatch(match_ref_pattern, tail, 0, NULL)) return 0; if (starts_with(refname, "refs/heads/")) - return append_head_ref(refname, sha1, flag, cb_data); + return append_head_ref(refname, oid, flag, cb_data); if (starts_with(refname, "refs/tags/")) - return append_tag_ref(refname, sha1, flag, cb_data); - return append_ref(refname, sha1, 0); + return append_tag_ref(refname, oid, flag, cb_data); + return append_ref(refname, oid, 0); } static void snarf_refs(int head, int remotes) { if (head) { int orig_cnt = ref_name_cnt; + for_each_ref(append_head_ref, NULL); sort_ref_range(orig_cnt, ref_name_cnt); } if (remotes) { int orig_cnt = ref_name_cnt; + for_each_ref(append_remote_ref, NULL); sort_ref_range(orig_cnt, ref_name_cnt); } @@ -530,14 +536,15 @@ static int show_independent(struct commit **rev, static void append_one_rev(const char *av) { - unsigned char revkey[20]; - if (!get_sha1(av, revkey)) { - append_ref(av, revkey, 0); + struct object_id revkey; + if (!get_sha1(av, revkey.hash)) { + append_ref(av, &revkey, 0); return; } if (strchr(av, '*') || strchr(av, '?') || strchr(av, '[')) { /* glob style match */ int saved_matches = ref_name_cnt; + match_ref_pattern = av; match_ref_slash = count_slash(av); for_each_ref(append_matching_ref, NULL); @@ -636,7 +643,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) char head[128]; const char *head_p; int head_len; - unsigned char head_sha1[20]; + struct object_id head_oid; int merge_base = 0; int independent = 0; int no_name = 0; @@ -722,7 +729,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) all_heads = 1; if (reflog) { - unsigned char sha1[20]; + struct object_id oid; char nth_desc[256]; char *ref; int base = 0; @@ -733,7 +740,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) fake_av[0] = resolve_refdup("HEAD", RESOLVE_REF_READING, - sha1, NULL); + oid.hash, NULL); fake_av[1] = NULL; av = fake_av; ac = 1; @@ -744,7 +751,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) if (MAX_REVS < reflog) die("Only %d entries can be shown at one time.", MAX_REVS); - if (!dwim_ref(*av, strlen(*av), sha1, &ref)) + if (!dwim_ref(*av, strlen(*av), oid.hash, &ref)) die("No such ref %s", *av); /* Has the base been specified? */ @@ -755,7 +762,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) /* Ah, that is a date spec... */ unsigned long at; at = approxidate(reflog_base); - read_ref_at(ref, flags, at, -1, sha1, NULL, + read_ref_at(ref, flags, at, -1, oid.hash, NULL, NULL, NULL, &base); } } @@ -766,7 +773,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) unsigned long timestamp; int tz; - if (read_ref_at(ref, flags, 0, base+i, sha1, &logmsg, + if (read_ref_at(ref, flags, 0, base+i, oid.hash, &logmsg, ×tamp, &tz, NULL)) { reflog = i; break; @@ -781,7 +788,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) msg); free(logmsg); sprintf(nth_desc, "%s@{%d}", *av, base+i); - append_ref(nth_desc, sha1, 1); + append_ref(nth_desc, &oid, 1); } free(ref); } @@ -795,7 +802,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) } head_p = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, - head_sha1, NULL); + head_oid.hash, NULL); if (head_p) { head_len = strlen(head_p); memcpy(head, head_p, head_len + 1); @@ -814,7 +821,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) if (rev_is_head(head, head_len, ref_name[i], - head_sha1, NULL)) + head_oid.hash, NULL)) has_head++; } if (!has_head) { @@ -829,17 +836,17 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) } for (num_rev = 0; ref_name[num_rev]; num_rev++) { - unsigned char revkey[20]; + struct object_id revkey; unsigned int flag = 1u << (num_rev + REV_SHIFT); if (MAX_REVS <= num_rev) die("cannot handle more than %d revs.", MAX_REVS); - if (get_sha1(ref_name[num_rev], revkey)) + if (get_sha1(ref_name[num_rev], revkey.hash)) die("'%s' is not a valid ref.", ref_name[num_rev]); - commit = lookup_commit_reference(revkey); + commit = lookup_commit_reference(revkey.hash); if (!commit) die("cannot find commit %s (%s)", - ref_name[num_rev], revkey); + ref_name[num_rev], oid_to_hex(&revkey)); parse_commit(commit); mark_seen(commit, &seen); @@ -873,7 +880,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) int is_head = rev_is_head(head, head_len, ref_name[i], - head_sha1, + head_oid.hash, rev[i]->object.sha1); if (extra < 0) printf("%c [%s] ", diff --git a/builtin/show-ref.c b/builtin/show-ref.c index afb10309d6..dfbc314ac2 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -17,19 +17,20 @@ static int deref_tags, show_head, tags_only, heads_only, found_match, verify, static const char **pattern; static const char *exclude_existing_arg; -static void show_one(const char *refname, const unsigned char *sha1) +static void show_one(const char *refname, const struct object_id *oid) { - const char *hex = find_unique_abbrev(sha1, abbrev); + const char *hex = find_unique_abbrev(oid->hash, abbrev); if (hash_only) printf("%s\n", hex); else printf("%s %s\n", hex, refname); } -static int show_ref(const char *refname, const unsigned char *sha1, int flag, void *cbdata) +static int show_ref(const char *refname, const struct object_id *oid, + int flag, void *cbdata) { const char *hex; - unsigned char peeled[20]; + struct object_id peeled; if (show_head && !strcmp(refname, "HEAD")) goto match; @@ -69,26 +70,27 @@ static int show_ref(const char *refname, const unsigned char *sha1, int flag, vo * detect and return error if the repository is corrupt and * ref points at a nonexistent object. */ - if (!has_sha1_file(sha1)) + if (!has_sha1_file(oid->hash)) die("git show-ref: bad ref %s (%s)", refname, - sha1_to_hex(sha1)); + oid_to_hex(oid)); if (quiet) return 0; - show_one(refname, sha1); + show_one(refname, oid); if (!deref_tags) return 0; - if (!peel_ref(refname, peeled)) { - hex = find_unique_abbrev(peeled, abbrev); + if (!peel_ref(refname, peeled.hash)) { + hex = find_unique_abbrev(peeled.hash, abbrev); printf("%s %s^{}\n", hex, refname); } return 0; } -static int add_existing(const char *refname, const unsigned char *sha1, int flag, void *cbdata) +static int add_existing(const char *refname, const struct object_id *oid, + int flag, void *cbdata) { struct string_list *list = (struct string_list *)cbdata; string_list_insert(list, refname); @@ -208,12 +210,12 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix) if (!pattern) die("--verify requires a reference"); while (*pattern) { - unsigned char sha1[20]; + struct object_id oid; if (starts_with(*pattern, "refs/") && - !read_ref(*pattern, sha1)) { + !read_ref(*pattern, oid.hash)) { if (!quiet) - show_one(*pattern, sha1); + show_one(*pattern, &oid); } else if (!quiet) die("'%s' - not a valid ref", *pattern); diff --git a/builtin/tag.c b/builtin/tag.c index 6f07ac6b93..5f6cdc5a03 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -176,7 +176,7 @@ static enum contains_result contains(struct commit *candidate, return contains_test(candidate, want); } -static void show_tag_lines(const unsigned char *sha1, int lines) +static void show_tag_lines(const struct object_id *oid, int lines) { int i; unsigned long size; @@ -184,14 +184,14 @@ static void show_tag_lines(const unsigned char *sha1, int lines) char *buf, *sp, *eol; size_t len; - buf = read_sha1_file(sha1, &type, &size); + buf = read_sha1_file(oid->hash, &type, &size); if (!buf) - die_errno("unable to read object %s", sha1_to_hex(sha1)); + die_errno("unable to read object %s", oid_to_hex(oid)); if (type != OBJ_COMMIT && type != OBJ_TAG) goto free_return; if (!size) die("an empty %s object %s?", - typename(type), sha1_to_hex(sha1)); + typename(type), oid_to_hex(oid)); /* skip header */ sp = strstr(buf, "\n\n"); @@ -215,7 +215,7 @@ static void show_tag_lines(const unsigned char *sha1, int lines) free(buf); } -static int show_reference(const char *refname, const unsigned char *sha1, +static int show_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data) { struct tag_filter *filter = cb_data; @@ -224,14 +224,14 @@ static int show_reference(const char *refname, const unsigned char *sha1, if (filter->with_commit) { struct commit *commit; - commit = lookup_commit_reference_gently(sha1, 1); + commit = lookup_commit_reference_gently(oid->hash, 1); if (!commit) return 0; if (!contains(commit, filter->with_commit)) return 0; } - if (points_at.nr && !match_points_at(refname, sha1)) + if (points_at.nr && !match_points_at(refname, oid->hash)) return 0; if (!filter->lines) { @@ -242,7 +242,7 @@ static int show_reference(const char *refname, const unsigned char *sha1, return 0; } printf("%-15s ", refname); - show_tag_lines(sha1, filter->lines); + show_tag_lines(oid, filter->lines); putchar('\n'); } @@ -268,7 +268,7 @@ static int list_tags(const char **patterns, int lines, memset(&filter.tags, 0, sizeof(filter.tags)); filter.tags.strdup_strings = 1; - for_each_tag_ref(show_reference, (void *) &filter); + for_each_tag_ref(show_reference, (void *)&filter); if (sort) { int i; if ((sort & SORT_MASK) == VERCMP_SORT) diff --git a/combine-diff.c b/combine-diff.c index 8eb7278978..30c7eb6d3c 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -730,7 +730,7 @@ static void dump_sline(struct sline *sline, const char *line_prefix, const char *c_func = diff_get_color(use_color, DIFF_FUNCINFO); const char *c_new = diff_get_color(use_color, DIFF_FILE_NEW); const char *c_old = diff_get_color(use_color, DIFF_FILE_OLD); - const char *c_plain = diff_get_color(use_color, DIFF_PLAIN); + const char *c_context = diff_get_color(use_color, DIFF_CONTEXT); const char *c_reset = diff_get_color(use_color, DIFF_RESET); if (result_deleted) @@ -793,7 +793,7 @@ static void dump_sline(struct sline *sline, const char *line_prefix, } if (comment_end) printf("%s%s %s%s", c_reset, - c_plain, c_reset, + c_context, c_reset, c_func); for (i = 0; i < comment_end; i++) putchar(hunk_comment[i]); @@ -828,7 +828,7 @@ static void dump_sline(struct sline *sline, const char *line_prefix, */ if (!context) continue; - fputs(c_plain, stdout); + fputs(c_context, stdout); } else fputs(c_new, stdout); diff --git a/commit.c b/commit.c index 2d9de807ae..6e2103cef6 100644 --- a/commit.c +++ b/commit.c @@ -357,7 +357,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s return 0; } -int parse_commit(struct commit *item) +int parse_commit_gently(struct commit *item, int quiet_on_missing) { enum object_type type; void *buffer; @@ -370,7 +370,8 @@ int parse_commit(struct commit *item) return 0; buffer = read_sha1_file(item->object.sha1, &type, &size); if (!buffer) - return error("Could not read %s", + return quiet_on_missing ? -1 : + error("Could not read %s", sha1_to_hex(item->object.sha1)); if (type != OBJ_COMMIT) { free(buffer); diff --git a/commit.h b/commit.h index ed3a1d59a5..9a1fa961d2 100644 --- a/commit.h +++ b/commit.h @@ -59,7 +59,11 @@ struct commit *lookup_commit_reference_by_name(const char *name); struct commit *lookup_commit_or_die(const unsigned char *sha1, const char *ref_name); int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size); -int parse_commit(struct commit *item); +int parse_commit_gently(struct commit *item, int quiet_on_missing); +static inline int parse_commit(struct commit *item) +{ + return parse_commit_gently(item, 0); +} void parse_commit_or_die(struct commit *item); /* diff --git a/config.c b/config.c index ab46462e15..29fa0121d5 100644 --- a/config.c +++ b/config.c @@ -1939,6 +1939,8 @@ int git_config_set_multivar_in_file(const char *config_filename, int ret; struct lock_file *lock = NULL; char *filename_buf = NULL; + char *contents = NULL; + size_t contents_sz; /* parse-key returns negative; flip the sign to feed exit(3) */ ret = 0 - git_config_parse_key(key, &store.key, &store.baselen); @@ -1988,8 +1990,7 @@ int git_config_set_multivar_in_file(const char *config_filename, goto write_err_out; } else { struct stat st; - char *contents; - size_t contents_sz, copy_begin, copy_end; + size_t copy_begin, copy_end; int i, new_line = 0; if (value_regex == NULL) @@ -2052,8 +2053,17 @@ int git_config_set_multivar_in_file(const char *config_filename, fstat(in_fd, &st); contents_sz = xsize_t(st.st_size); - contents = xmmap(NULL, contents_sz, PROT_READ, - MAP_PRIVATE, in_fd, 0); + contents = xmmap_gently(NULL, contents_sz, PROT_READ, + MAP_PRIVATE, in_fd, 0); + if (contents == MAP_FAILED) { + if (errno == ENODEV && S_ISDIR(st.st_mode)) + errno = EISDIR; + error("unable to mmap '%s': %s", + config_filename, strerror(errno)); + ret = CONFIG_INVALID_FILE; + contents = NULL; + goto out_free; + } close(in_fd); if (chmod(lock->filename.buf, st.st_mode & 07777) < 0) { @@ -2108,8 +2118,6 @@ int git_config_set_multivar_in_file(const char *config_filename, contents_sz - copy_begin) < contents_sz - copy_begin) goto write_err_out; - - munmap(contents, contents_sz); } if (commit_lock_file(lock) < 0) { @@ -2135,6 +2143,8 @@ int git_config_set_multivar_in_file(const char *config_filename, if (lock) rollback_lock_file(lock); free(filename_buf); + if (contents) + munmap(contents, contents_sz); return ret; write_err_out: diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index bfc74e9d57..3c00acda63 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -2282,6 +2282,11 @@ _git_reset () _git_revert () { + local dir="$(__gitdir)" + if [ -f "$dir"/REVERT_HEAD ]; then + __gitcomp "--continue --quit --abort" + return + fi case "$cur" in --*) __gitcomp "--edit --mainline --no-edit --no-commit --signoff" diff --git a/contrib/hooks/multimail/CHANGES b/contrib/hooks/multimail/CHANGES index 3603d56c26..0b823d8f5f 100644 --- a/contrib/hooks/multimail/CHANGES +++ b/contrib/hooks/multimail/CHANGES @@ -1,3 +1,51 @@ +Release 1.1.0 +============= + +* When a single commit is pushed, omit the reference changed email. + Set multimailhook.combineWhenSingleCommit to false to disable this + new feature. + +* In gitolite environments, the pusher's email address can be used as + the From address by creating a specially formatted comment block in + gitolite.conf (see multimailhook.from in README). + +* Support for SMTP authentication and SSL/TLS encryption was added, + see smtpUser, smtpPass, smtpEncryption in README. + +* A new option scanCommitForCc was added to allow git-multimail to + search the commit message for 'Cc: ...' lines, and add the + corresponding emails in Cc. + +* If $USER is not set, use the variable $USERNAME. This is needed on + Windows platform to recognize the pusher. + +* The emailPrefix variable can now be set to an empty string to remove + the prefix. + +* A short tutorial was added in doc/gitolite.rst to set up + git-multimail with gitolite. + +* The post-receive file was renamed to post-receive.example. It has + always been an example (the standard way to call git-multimail is to + call git_multimail.py), but it was unclear to many users. + +* A new refchangeShowGraph option was added to make it possible to + include both a graph and a log in the summary emails. The options + to control the graph formatting can be set via the new graphOpts + option. + +* New option --force-send was added to disable new commit detection + for update hook. One use-case is to run git_multimail.py after + running "git fetch" to send emails about commits that have just been + fetched (the detection of new commits was unreliable in this mode). + +* The testing infrastructure was considerably improved (continuous + integration with travis-ci, automatic check of PEP8 and RST syntax, + many improvements to the test scripts). + +This version has been tested with Python 2.4 to 2.7, and Git 1.7.1 to +2.4. + Release 1.0.0 ============= diff --git a/contrib/hooks/multimail/README b/contrib/hooks/multimail/README index 6efa4ffe17..3a33cb734a 100644 --- a/contrib/hooks/multimail/README +++ b/contrib/hooks/multimail/README @@ -1,5 +1,8 @@ - git-multimail - ============= +git-multimail Version 1.1.0 +=========================== + +.. image:: https://travis-ci.org/git-multimail/git-multimail.svg?branch=master + :target: https://travis-ci.org/git-multimail/git-multimail git-multimail is a tool for sending notification emails on pushes to a Git repository. It includes a Python module called git_multimail.py, @@ -38,17 +41,17 @@ By default, for each push received by the repository, git-multimail: list) makes it easy to scan through the emails, jump to patches that need further attention, and write comments about specific commits. Commits are handled in reverse topological order (i.e., - parents shown before children). For example, - - [git] branch master updated - + [git] 01/08: doc: fix xref link from api docs to manual pages - + [git] 02/08: api-credentials.txt: show the big picture first - + [git] 03/08: api-credentials.txt: mention credential.helper explicitly - + [git] 04/08: api-credentials.txt: add "see also" section - + [git] 05/08: t3510 (cherry-pick-sequence): add missing '&&' - + [git] 06/08: Merge branch 'rr/maint-t3510-cascade-fix' - + [git] 07/08: Merge branch 'mm/api-credentials-doc' - + [git] 08/08: Git 1.7.11-rc2 + parents shown before children). For example:: + + [git] branch master updated + + [git] 01/08: doc: fix xref link from api docs to manual pages + + [git] 02/08: api-credentials.txt: show the big picture first + + [git] 03/08: api-credentials.txt: mention credential.helper explicitly + + [git] 04/08: api-credentials.txt: add "see also" section + + [git] 05/08: t3510 (cherry-pick-sequence): add missing '&&' + + [git] 06/08: Merge branch 'rr/maint-t3510-cascade-fix' + + [git] 07/08: Merge branch 'mm/api-credentials-doc' + + [git] 08/08: Git 1.7.11-rc2 Each commit appears in exactly one commit email, the first time that it is pushed to the repository. If a commit is later merged @@ -74,19 +77,19 @@ Requirements 3.x. The example scripts invoke Python using the following shebang line - (following PEP 394 [1]): + (following PEP 394 [1]_):: #! /usr/bin/env python2 If your system's Python2 interpreter is not in your PATH or is not - called "python2", you can change the lines accordingly. Or you can + called ``python2``, you can change the lines accordingly. Or you can invoke the Python interpreter explicitly, for example via a tiny - shell script like + shell script like:: #! /bin/sh /usr/local/bin/python /path/to/git_multimail.py "$@" -* The "git" command must be in your PATH. git-multimail is known to +* The ``git`` command must be in your PATH. git-multimail is known to work with Git versions back to 1.7.1. (Earlier versions have not been tested; if you do so, please report your results.) @@ -101,7 +104,7 @@ Requirements Invocation ---------- -git_multimail.py is designed to be used as a "post-receive" hook in a +git_multimail.py is designed to be used as a ``post-receive`` hook in a Git repository (see githooks(5)). Link or copy it to $GIT_DIR/hooks/post-receive within the repository for which email notifications are desired. Usually it should be installed on the @@ -109,10 +112,10 @@ central repository for a project, to which all commits are eventually pushed. For use on pre-v1.5.1 Git servers, git_multimail.py can also work as -an "update" hook, taking its arguments on the command line. To use +an ``update`` hook, taking its arguments on the command line. To use this script in this manner, link or copy it to $GIT_DIR/hooks/update. Please note that the script is not completely reliable in this mode -[2]. +[2]_. Alternatively, git_multimail.py can be imported as a Python module into your own Python post-receive script. This method is a bit more @@ -129,7 +132,7 @@ arbitrary Python code. For example, you can use a custom environment only about changes affecting particular files or subdirectories) Or you can change how emails are sent by writing your own Mailer -class. The "post-receive" script in this directory demonstrates how +class. The ``post-receive`` script in this directory demonstrates how to use git_multimail.py as a Python module. (If you make interesting changes of this type, please consider sharing them with the community.) @@ -139,18 +142,26 @@ Configuration ------------- By default, git-multimail mostly takes its configuration from the -following "git config" settings: +following ``git config`` settings: multimailhook.environment This describes the general environment of the repository. Currently supported values: - "generic" -- the username of the pusher is read from $USER and the - repository name is derived from the repository's path. + * generic + + the username of the pusher is read from $USER or $USERNAME and + the repository name is derived from the repository's path. + + * gitolite - "gitolite" -- the username of the pusher is read from $GL_USER and - the repository name from $GL_REPO. + the username of the pusher is read from $GL_USER, the repository + name is read from $GL_REPO, and the From: header value is + optionally read from gitolite.conf (see multimailhook.from). + + For more information about gitolite and git-multimail, read + doc/gitolite.rst If neither of these environments is suitable for your setup, then you can implement a Python class that inherits from Environment @@ -160,8 +171,8 @@ multimailhook.environment The environment value can be specified on the command line using the --environment option. If it is not specified on the command line or by multimailhook.environment, then it defaults to - "gitolite" if the environment contains variables $GL_USER and - $GL_REPO; otherwise "generic". + ``gitolite`` if the environment contains variables $GL_USER and + $GL_REPO; otherwise ``generic``. multimailhook.repoName @@ -219,61 +230,109 @@ multimailhook.announceShortlog not so straightforward, then the shortlog might be confusing rather than useful. Default is false. +multimailhook.refchangeShowGraph + + If this option is set to true, then summary emails about reference + changes will additionally include: + + * a graph of the added commits (if any) + + * a graph of the discarded commits (if any) + + The log is generated by running ``git log --graph`` with the options + specified in graphOpts. The default is false. + multimailhook.refchangeShowLog If this option is set to true, then summary emails about reference changes will include a detailed log of the added commits in addition to the one line summary. The log is generated by running - "git log" with the options specified in multimailhook.logOpts. + ``git log`` with the options specified in multimailhook.logOpts. Default is false. multimailhook.mailer This option changes the way emails are sent. Accepted values are: - - sendmail (the default): use the command /usr/sbin/sendmail or - /usr/lib/sendmail (or sendmailCommand, if configured). This + - sendmail (the default): use the command ``/usr/sbin/sendmail`` or + ``/usr/lib/sendmail`` (or sendmailCommand, if configured). This mode can be further customized via the following options: - multimailhook.sendmailCommand + * multimailhook.sendmailCommand - The command used by mailer "sendmail" to send emails. Shell - quoting is allowed in the value of this setting, but remember that - Git requires double-quotes to be escaped; e.g., + The command used by mailer ``sendmail`` to send emails. Shell + quoting is allowed in the value of this setting, but remember that + Git requires double-quotes to be escaped; e.g.:: git config multimailhook.sendmailcommand '/usr/sbin/sendmail -oi -t -F \"Git Repo\"' - Default is '/usr/sbin/sendmail -oi -t' or - '/usr/lib/sendmail -oi -t' (depending on which file is - present and executable). + Default is '/usr/sbin/sendmail -oi -t' or + '/usr/lib/sendmail -oi -t' (depending on which file is + present and executable). - multimailhook.envelopeSender + * multimailhook.envelopeSender - If set then pass this value to sendmail via the -f option to set - the envelope sender address. + If set then pass this value to sendmail via the -f option to set + the envelope sender address. - smtp: use Python's smtplib. This is useful when the sendmail command is not available on the system. This mode can be further customized via the following options: - multimailhook.smtpServer + * multimailhook.smtpServer + + The name of the SMTP server to connect to. The value can + also include a colon and a port number; e.g., + ``mail.example.com:25``. Default is 'localhost' using port 25. + + * multimailhook.smtpUser + * multimailhook.smtpPass + + Server username and password. Required if smtpEncryption is 'ssl'. + Note that the username and password currently need to be + set cleartext in the configuration file, which is not + recommended. If you need to use this option, be sure your + configuration file is read-only. + + * multimailhook.envelopeSender + + The sender address to be passed to the SMTP server. If + unset, then the value of multimailhook.from is used. + + * multimailhook.smtpServerTimeout + + Timeout in seconds. - The name of the SMTP server to connect to. The value can - also include a colon and a port number; e.g., - "mail.example.com:25". Default is 'localhost' using port - 25. + * multimailhook.smtpEncryption - multimailhook.envelopeSender + Set the security type. Allowed values: none, ssl. + Default=none. - The sender address to be passed to the SMTP server. If - unset, then the value of multimailhook.from is used. + * multimailhook.smtpServerDebugLevel + + Integer number. Set to greater than 0 to activate debugging. multimailhook.from - If set then use this value in the From: field of generated emails. - If unset, then use the repository's user configuration (user.name - and user.email). If user.email is also unset, then use - multimailhook.envelopeSender. + If set, use this value in the From: field of generated emails. If + unset, the value of the From: header is determined as follows: + + 1. (gitolite environment only) Parse gitolite.conf, looking for a + block of comments that looks like this:: + + # BEGIN USER EMAILS + # username Firstname Lastname + # END USER EMAILS + + If that block exists, and there is a line between the BEGIN + USER EMAILS and END USER EMAILS lines where the first field + matches the gitolite username ($GL_USER), use the rest of the + line for the From: header. + + 2. If the user.email configuration setting is set, use its value + (and the value of user.name, if set). + + 3. Use the value of multimailhook.envelopeSender. multimailhook.administrator @@ -287,7 +346,8 @@ multimailhook.emailPrefix All emails have this string prepended to their subjects, to aid email filtering (though filtering based on the X-Git-* email headers is probably more robust). Default is the short name of - the repository in square brackets; e.g., "[myrepo]". + the repository in square brackets; e.g., ``[myrepo]``. Set this + value to the empty string to suppress the email prefix. multimailhook.emailMaxLines @@ -299,7 +359,7 @@ multimailhook.emailMaxLines multimailhook.emailMaxLineLength The maximum length of a line in the email body. Lines longer than - this limit are truncated to this length with a trailing " [...]" + this limit are truncated to this length with a trailing `` [...]`` added to indicate the missing text. The default is 500, because (a) diffs with longer lines are probably from binary files, for which a diff is useless, and (b) even if a text file has such long @@ -316,54 +376,62 @@ multimailhook.maxCommitEmails multimailhook.emailStrictUTF8 - If this boolean option is set to "true", then the main part of the + If this boolean option is set to `true`, then the main part of the email body is forced to be valid UTF-8. Any characters that are not valid UTF-8 are converted to the Unicode replacement - character, U+FFFD. The default is "true". + character, U+FFFD. The default is `true`. multimailhook.diffOpts - Options passed to "git diff-tree" when generating the summary - information for ReferenceChange emails. Default is "--stat - --summary --find-copies-harder". Add -p to those options to + Options passed to ``git diff-tree`` when generating the summary + information for ReferenceChange emails. Default is ``--stat + --summary --find-copies-harder``. Add -p to those options to include a unified diff of changes in addition to the usual summary output. Shell quoting is allowed; see multimailhook.logOpts for details. +multimailhook.graphOpts + + Options passed to ``git log --graph`` when generating graphs for the + reference change summary emails (used only if refchangeShowGraph + is true). The default is '--oneline --decorate'. + + Shell quoting is allowed; see logOpts for details. + multimailhook.logOpts - Options passed to "git log" to generate additional info for + Options passed to ``git log`` to generate additional info for reference change emails (used only if refchangeShowLog is set). - For example, adding --graph will show the graph of revisions, -p - will show the complete diff, etc. The default is empty. + For example, adding -p will show each commit's complete diff. The + default is empty. Shell quoting is allowed; for example, a log format that contains - spaces can be specified using something like: + spaces can be specified using something like:: git config multimailhook.logopts '--pretty=format:"%h %aN <%aE>%n%s%n%n%b%n"' If you want to set this by editing your configuration file directly, remember that Git requires double-quotes to be escaped - (see git-config(1) for more information): + (see git-config(1) for more information):: [multimailhook] logopts = --pretty=format:\"%h %aN <%aE>%n%s%n%n%b%n\" multimailhook.commitLogOpts - Options passed to "git log" to generate additional info for + Options passed to ``git log`` to generate additional info for revision change emails. For example, adding --ignore-all-spaces - will suppress whitespace changes. The default options are "-C - --stat -p --cc". Shell quoting is allowed; see + will suppress whitespace changes. The default options are ``-C + --stat -p --cc``. Shell quoting is allowed; see multimailhook.logOpts for details. multimailhook.emailDomain Domain name appended to the username of the person doing the push - to convert it into an email address (via "%s@%s" % (username, - emaildomain)). More complicated schemes can be implemented by - overriding Environment and overriding its get_pusher_email() - method. + to convert it into an email address + (via ``"%s@%s" % (username, emaildomain)``). More complicated + schemes can be implemented by overriding Environment and + overriding its get_pusher_email() method. multimailhook.replyTo multimailhook.replyToCommit @@ -377,26 +445,48 @@ multimailhook.replyToRefchange - An email address, which will be used directly. - - The value "pusher", in which case the pusher's address (if + - The value `pusher`, in which case the pusher's address (if available) will be used. This is the default for refchange emails. - - The value "author" (meaningful only for replyToCommit), in which + - The value `author` (meaningful only for replyToCommit), in which case the commit author's address will be used. This is the default for commit emails. - - The value "none", in which case the Reply-To: field will be + - The value `none`, in which case the Reply-To: field will be omitted. +multimailhook.quiet + + Do not output the list of email recipients from the hook + +multimailhook.stdout + + For debugging, send emails to stdout rather than to the + mailer. Equivalent to the --stdout command line option + +multimailhook.scanCommitForCc + + If this option is set to true, than recipients from lines in commit body + that starts with ``CC:`` will be added to CC list. + Default: false + +multimailhook.combineWhenSingleCommit + + If this option is set to true and a single new commit is pushed to + a branch, combine the summary and commit email messages into a + single email. + Default: true + Email filtering aids -------------------- All emails include extra headers to enable fine tuned filtering and give information for debugging. All emails include the headers -"X-Git-Host", "X-Git-Repo", "X-Git-Refname", and "X-Git-Reftype". -ReferenceChange emails also include headers "X-Git-Oldrev" and "X-Git-Newrev"; -Revision emails also include header "X-Git-Rev". +``X-Git-Host``, ``X-Git-Repo``, ``X-Git-Refname``, and ``X-Git-Reftype``. +ReferenceChange emails also include headers ``X-Git-Oldrev`` and ``X-Git-Newrev``; +Revision emails also include header ``X-Git-Rev``. Customizing email contents @@ -420,16 +510,17 @@ environment are built in: * GenericEnvironment: a stand-alone Git repository. * GitoliteEnvironment: a Git repository that is managed by gitolite - [3]. For such repositories, the identity of the pusher is read from - environment variable $GL_USER, and the name of the repository is - read from $GL_REPO (if it is not overridden by - multimailhook.reponame). + [3]_. For such repositories, the identity of the pusher is read from + environment variable $GL_USER, the name of the repository is read + from $GL_REPO (if it is not overridden by multimailhook.reponame), + and the From: header value is optionally read from gitolite.conf + (see multimailhook.from). By default, git-multimail assumes GitoliteEnvironment if $GL_USER and $GL_REPO are set, and otherwise assumes GenericEnvironment. Alternatively, you can choose one of these two environments explicitly -by setting a "multimailhook.environment" config setting (which can -have the value "generic" or "gitolite") or by passing an --environment +by setting a ``multimailhook.environment`` config setting (which can +have the value `generic` or `gitolite`) or by passing an --environment option to the script. If you need to customize the script in ways that are not supported by @@ -439,8 +530,8 @@ git_multimail.py as a Python module, as demonstrated by the example post-receive script. Then implement your environment class; it should usually inherit from one of the existing Environment classes and possibly one or more of the EnvironmentMixin classes. Then set the -"environment" variable to an instance of your own environment class -and pass it to run_as_post_receive_hook(). +``environment`` variable to an instance of your own environment class +and pass it to ``run_as_post_receive_hook()``. The standard environment classes, GenericEnvironment and GitoliteEnvironment, are in fact themselves put together out of a @@ -490,12 +581,14 @@ don't overlook them. Footnotes --------- -[1] http://www.python.org/dev/peps/pep-0394/ +.. [1] http://www.python.org/dev/peps/pep-0394/ -[2] Because of the way information is passed to update hooks, the - script's method of determining whether a commit has already been - seen does not work when it is used as an "update" script. In - particular, no notification email will be generated for a new - commit that is added to multiple references in the same push. +.. [2] Because of the way information is passed to update hooks, the + script's method of determining whether a commit has already + been seen does not work when it is used as an ``update`` script. + In particular, no notification email will be generated for a + new commit that is added to multiple references in the same + push. A workaround is to use --force-send to force sending the + emails. -[3] https://github.com/sitaramc/gitolite +.. [3] https://github.com/sitaramc/gitolite diff --git a/contrib/hooks/multimail/README.Git b/contrib/hooks/multimail/README.Git index ab3ece5221..449d36f156 100644 --- a/contrib/hooks/multimail/README.Git +++ b/contrib/hooks/multimail/README.Git @@ -6,10 +6,10 @@ website: https://github.com/git-multimail/git-multimail The version in this directory was obtained from the upstream project -on 2015-04-27 and consists of the "git-multimail" subdirectory from +on Jun 18 2015 and consists of the "git-multimail" subdirectory from revision - 8c3aaafa873bf10de8dddf1d202c449b3eff3b42 refs/tags/1.0.2 + 1f0dbb3b60035767889b913df16d9231ecdb8709 refs/tags/1.1.0 Please see the README file in this directory for information about how to report bugs or contribute to git-multimail. diff --git a/contrib/hooks/multimail/git_multimail.py b/contrib/hooks/multimail/git_multimail.py index 8b58ed6444..7cb2b36cb4 100755 --- a/contrib/hooks/multimail/git_multimail.py +++ b/contrib/hooks/multimail/git_multimail.py @@ -1,5 +1,6 @@ #! /usr/bin/env python2 +# Copyright (c) 2015 Matthieu Moy and others # Copyright (c) 2012-2014 Michael Haggerty and others # Derived from contrib/hooks/post-receive-email, which is # Copyright (c) 2007 Andy Parkins @@ -99,6 +100,10 @@ ' (was %(oldrev_short)s)' ) +COMBINED_REFCHANGE_REVISION_SUBJECT_TEMPLATE = ( + '%(emailprefix)s%(refname_type)s %(short_refname)s updated: %(oneline)s' + ) + REFCHANGE_HEADER_TEMPLATE = """\ Date: %(send_date)s To: %(recipients)s @@ -230,6 +235,7 @@ REVISION_HEADER_TEMPLATE = """\ Date: %(send_date)s To: %(recipients)s +Cc: %(cc_recipients)s Subject: %(emailprefix)s%(num)02d/%(tot)02d: %(oneline)s MIME-Version: 1.0 Content-Type: text/plain; charset=%(charset)s @@ -258,6 +264,38 @@ REVISION_FOOTER_TEMPLATE = FOOTER_TEMPLATE +# Combined, meaning refchange+revision email (for single-commit additions) +COMBINED_HEADER_TEMPLATE = """\ +Date: %(send_date)s +To: %(recipients)s +Subject: %(subject)s +MIME-Version: 1.0 +Content-Type: text/plain; charset=%(charset)s +Content-Transfer-Encoding: 8bit +Message-ID: %(msgid)s +From: %(fromaddr)s +Reply-To: %(reply_to)s +X-Git-Host: %(fqdn)s +X-Git-Repo: %(repo_shortname)s +X-Git-Refname: %(refname)s +X-Git-Reftype: %(refname_type)s +X-Git-Oldrev: %(oldrev)s +X-Git-Newrev: %(newrev)s +X-Git-Rev: %(rev)s +Auto-Submitted: auto-generated +""" + +COMBINED_INTRO_TEMPLATE = """\ +This is an automated email from the git hooks/post-receive script. + +%(pusher)s pushed a commit to %(refname_type)s %(short_refname)s +in repository %(repo_shortname)s. + +""" + +COMBINED_FOOTER_TEMPLATE = FOOTER_TEMPLATE + + class CommandError(Exception): def __init__(self, cmd, retcode): self.cmd = cmd @@ -336,6 +374,47 @@ def read_git_lines(args, keepends=False, **kw): return read_git_output(args, keepends=True, **kw).splitlines(keepends) +def git_rev_list_ish(cmd, spec, args=None, **kw): + """Common functionality for invoking a 'git rev-list'-like command. + + Parameters: + * cmd is the Git command to run, e.g., 'rev-list' or 'log'. + * spec is a list of revision arguments to pass to the named + command. If None, this function returns an empty list. + * args is a list of extra arguments passed to the named command. + * All other keyword arguments (if any) are passed to the + underlying read_git_lines() function. + + Return the output of the Git command in the form of a list, one + entry per output line. + """ + if spec is None: + return [] + if args is None: + args = [] + args = [cmd, '--stdin'] + args + spec_stdin = ''.join(s + '\n' for s in spec) + return read_git_lines(args, input=spec_stdin, **kw) + + +def git_rev_list(spec, **kw): + """Run 'git rev-list' with the given list of revision arguments. + + See git_rev_list_ish() for parameter and return value + documentation. + """ + return git_rev_list_ish('rev-list', spec, **kw) + + +def git_log(spec, **kw): + """Run 'git log' with the given list of revision arguments. + + See git_rev_list_ish() for parameter and return value + documentation. + """ + return git_rev_list_ish('log', spec, **kw) + + def header_encode(text, header_name=None): """Encode and line-wrap the value of an email header field.""" @@ -388,9 +467,9 @@ def _split(s): def get(self, name, default=None): try: values = self._split(read_git_output( - ['config', '--get', '--null', '%s.%s' % (self.section, name)], - env=self.env, keepends=True, - )) + ['config', '--get', '--null', '%s.%s' % (self.section, name)], + env=self.env, keepends=True, + )) assert len(values) == 1 return values[0] except CommandError: @@ -449,9 +528,14 @@ def add(self, name, value): env=self.env, ) - def has_key(self, name): + def __contains__(self, name): return self.get_all(name, default=None) is not None + # We don't use this method anymore internally, but keep it here in + # case somebody is calling it from their own code: + def has_key(self, name): + return name in self + def unset_all(self, name): try: read_git_output( @@ -579,7 +663,7 @@ def __init__(self, environment): self._values = None def _compute_values(self): - """Return a dictionary {keyword : expansion} for this Change. + """Return a dictionary {keyword: expansion} for this Change. Derived classes overload this method to add more entries to the return value. This method is used internally by @@ -589,7 +673,7 @@ def _compute_values(self): return self.environment.get_values() def get_values(self, **extra_values): - """Return a dictionary {keyword : expansion} for this Change. + """Return a dictionary {keyword: expansion} for this Change. Return a dictionary mapping keywords to the values that they should be expanded to for this Change (used when interpolating @@ -636,7 +720,7 @@ def expand_header_lines(self, template, **extra_values): value = value % values except KeyError, e: if DEBUG: - sys.stderr.write( + self.environment.log_warning( 'Warning: unknown variable %r in the following line; line skipped:\n' ' %s\n' % (e.args[0], line,) @@ -711,6 +795,8 @@ def generate_email(self, push, body_filter=None, extra_header_values={}): class Revision(Change): """A Change consisting of a single git commit.""" + CC_RE = re.compile(r'^\s*C[Cc]:\s*(?P[^#]+@[^\s#]*)\s*(#.*)?$') + def __init__(self, reference_change, rev, num, tot): Change.__init__(self, reference_change.environment) self.reference_change = reference_change @@ -722,6 +808,24 @@ def __init__(self, reference_change, rev, num, tot): self.author = read_git_output(['log', '--no-walk', '--format=%aN <%aE>', self.rev.sha1]) self.recipients = self.environment.get_revision_recipients(self) + self.cc_recipients = '' + if self.environment.get_scancommitforcc(): + self.cc_recipients = ', '.join(to.strip() for to in self._cc_recipients()) + if self.cc_recipients: + self.environment.log_msg( + 'Add %s to CC for %s\n' % (self.cc_recipients, self.rev.sha1)) + + def _cc_recipients(self): + cc_recipients = [] + message = read_git_output(['log', '--no-walk', '--format=%b', self.rev.sha1]) + lines = message.strip().split('\n') + for line in lines: + m = re.match(self.CC_RE, line) + if m: + cc_recipients.append(m.group('to')) + + return cc_recipients + def _compute_values(self): values = Change._compute_values(self) @@ -739,6 +843,8 @@ def _compute_values(self): values['num'] = self.num values['tot'] = self.tot values['recipients'] = self.recipients + if self.cc_recipients: + values['cc_recipients'] = self.cc_recipients values['oneline'] = oneline values['author'] = self.author @@ -750,8 +856,8 @@ def _compute_values(self): def generate_email_header(self, **extra_values): for line in self.expand_header_lines( - REVISION_HEADER_TEMPLATE, **extra_values - ): + REVISION_HEADER_TEMPLATE, **extra_values + ): yield line def generate_email_intro(self): @@ -822,26 +928,26 @@ def create(environment, oldrev, newrev, refname): klass = BranchChange elif area == 'remotes': # Tracking branch: - sys.stderr.write( + environment.log_warning( '*** Push-update of tracking branch %r\n' '*** - incomplete email generated.\n' - % (refname,) + % (refname,) ) klass = OtherReferenceChange else: # Some other reference namespace: - sys.stderr.write( + environment.log_warning( '*** Push-update of strange reference %r\n' '*** - incomplete email generated.\n' - % (refname,) + % (refname,) ) klass = OtherReferenceChange else: # Anything else (is there anything else?) - sys.stderr.write( + environment.log_warning( '*** Unknown type of update to %r (%s)\n' '*** - incomplete email generated.\n' - % (refname, rev.type,) + % (refname, rev.type,) ) klass = OtherReferenceChange @@ -854,9 +960,9 @@ def create(environment, oldrev, newrev, refname): def __init__(self, environment, refname, short_refname, old, new, rev): Change.__init__(self, environment) self.change_type = { - (False, True) : 'create', - (True, True) : 'update', - (True, False) : 'delete', + (False, True): 'create', + (True, True): 'update', + (True, False): 'delete', }[bool(old), bool(new)] self.refname = refname self.short_refname = short_refname @@ -865,10 +971,16 @@ def __init__(self, environment, refname, short_refname, old, new, rev): self.rev = rev self.msgid = make_msgid() self.diffopts = environment.diffopts + self.graphopts = environment.graphopts self.logopts = environment.logopts self.commitlogopts = environment.commitlogopts + self.showgraph = environment.refchange_showgraph self.showlog = environment.refchange_showlog + self.header_template = REFCHANGE_HEADER_TEMPLATE + self.intro_template = REFCHANGE_INTRO_TEMPLATE + self.footer_template = FOOTER_TEMPLATE + def _compute_values(self): values = Change._compute_values(self) @@ -894,11 +1006,39 @@ def _compute_values(self): return values + def send_single_combined_email(self, known_added_sha1s): + """Determine if a combined refchange/revision email should be sent + + If there is only a single new (non-merge) commit added by a + change, it is useful to combine the ReferenceChange and + Revision emails into one. In such a case, return the single + revision; otherwise, return None. + + This method is overridden in BranchChange.""" + + return None + + def generate_combined_email(self, push, revision, body_filter=None, extra_header_values={}): + """Generate an email describing this change AND specified revision. + + Iterate over the lines (including the header lines) of an + email describing this change. If body_filter is not None, + then use it to filter the lines that are intended for the + email body. + + The extra_header_values field is received as a dict and not as + **kwargs, to allow passing other keyword arguments in the + future (e.g. passing extra values to generate_email_intro() + + This method is overridden in BranchChange.""" + + raise NotImplementedError + def get_subject(self): template = { - 'create' : REF_CREATED_SUBJECT_TEMPLATE, - 'update' : REF_UPDATED_SUBJECT_TEMPLATE, - 'delete' : REF_DELETED_SUBJECT_TEMPLATE, + 'create': REF_CREATED_SUBJECT_TEMPLATE, + 'update': REF_UPDATED_SUBJECT_TEMPLATE, + 'delete': REF_DELETED_SUBJECT_TEMPLATE, }[self.change_type] return self.expand(template) @@ -907,12 +1047,12 @@ def generate_email_header(self, **extra_values): extra_values['subject'] = self.get_subject() for line in self.expand_header_lines( - REFCHANGE_HEADER_TEMPLATE, **extra_values - ): + self.header_template, **extra_values + ): yield line def generate_email_intro(self): - for line in self.expand_lines(REFCHANGE_INTRO_TEMPLATE): + for line in self.expand_lines(self.intro_template): yield line def generate_email_body(self, push): @@ -922,9 +1062,9 @@ def generate_email_body(self, push): generate_update_summary() / generate_delete_summary().""" change_summary = { - 'create' : self.generate_create_summary, - 'delete' : self.generate_delete_summary, - 'update' : self.generate_update_summary, + 'create': self.generate_create_summary, + 'delete': self.generate_delete_summary, + 'update': self.generate_update_summary, }[self.change_type](push) for line in change_summary: yield line @@ -933,7 +1073,23 @@ def generate_email_body(self, push): yield line def generate_email_footer(self): - return self.expand_lines(FOOTER_TEMPLATE) + return self.expand_lines(self.footer_template) + + def generate_revision_change_graph(self, push): + if self.showgraph: + args = ['--graph'] + self.graphopts + for newold in ('new', 'old'): + has_newold = False + spec = push.get_commits_spec(newold, self) + for line in git_log(spec, args=args, keepends=True): + if not has_newold: + has_newold = True + yield '\n' + yield 'Graph of %s commits:\n\n' % ( + {'new': 'new', 'old': 'discarded'}[newold],) + yield ' ' + line + if has_newold: + yield '\n' def generate_revision_change_log(self, new_commits_list): if self.showlog: @@ -945,9 +1101,17 @@ def generate_revision_change_log(self, new_commits_list): + new_commits_list + ['--'], keepends=True, - ): + ): yield line + def generate_new_revision_summary(self, tot, new_commits_list, push): + for line in self.expand_lines(NEW_REVISIONS_TEMPLATE, tot=tot): + yield line + for line in self.generate_revision_change_graph(push): + yield line + for line in self.generate_revision_change_log(new_commits_list): + yield line + def generate_revision_change_summary(self, push): """Generate a summary of the revisions added/removed by this change.""" @@ -960,7 +1124,7 @@ def generate_revision_change_summary(self, push): sha1s.reverse() tot = len(sha1s) new_revisions = [ - Revision(self, GitObject(sha1), num=i+1, tot=tot) + Revision(self, GitObject(sha1), num=i + 1, tot=tot) for (i, sha1) in enumerate(sha1s) ] @@ -973,9 +1137,8 @@ def generate_revision_change_summary(self, push): BRIEF_SUMMARY_TEMPLATE, action='new', text=subject, ) yield '\n' - for line in self.expand_lines(NEW_REVISIONS_TEMPLATE, tot=tot): - yield line - for line in self.generate_revision_change_log([r.rev.sha1 for r in new_revisions]): + for line in self.generate_new_revision_summary( + tot, [r.rev.sha1 for r in new_revisions], push): yield line else: for line in self.expand_lines(NO_NEW_REVISIONS_TEMPLATE): @@ -993,16 +1156,16 @@ def generate_revision_change_summary(self, push): # revisions in the summary even though we will not send # new notification emails for them. adds = list(generate_summaries( - '--topo-order', '--reverse', '%s..%s' - % (self.old.commit_sha1, self.new.commit_sha1,) - )) + '--topo-order', '--reverse', '%s..%s' + % (self.old.commit_sha1, self.new.commit_sha1,) + )) # List of the revisions that were removed from the branch # by this update. This will be empty except for # non-fast-forward updates. discards = list(generate_summaries( - '%s..%s' % (self.new.commit_sha1, self.old.commit_sha1,) - )) + '%s..%s' % (self.new.commit_sha1, self.old.commit_sha1,) + )) if adds: new_commits_list = push.get_new_commits(self) @@ -1071,13 +1234,14 @@ def generate_revision_change_summary(self, push): yield '\n' if new_commits: - for line in self.expand_lines(NEW_REVISIONS_TEMPLATE, tot=len(new_commits)): - yield line - for line in self.generate_revision_change_log(new_commits_list): + for line in self.generate_new_revision_summary( + len(new_commits), new_commits_list, push): yield line else: for line in self.expand_lines(NO_NEW_REVISIONS_TEMPLATE): yield line + for line in self.generate_revision_change_graph(push): + yield line # The diffstat is shown from the old revision to the new # revision. This is to show the truth of what happened in @@ -1089,11 +1253,11 @@ def generate_revision_change_summary(self, push): yield '\n' yield 'Summary of changes:\n' for line in read_git_lines( - ['diff-tree'] - + self.diffopts - + ['%s..%s' % (self.old.commit_sha1, self.new.commit_sha1,)], - keepends=True, - ): + ['diff-tree'] + + self.diffopts + + ['%s..%s' % (self.old.commit_sha1, self.new.commit_sha1,)], + keepends=True, + ): yield line elif self.old.commit_sha1 and not self.new.commit_sha1: @@ -1103,7 +1267,7 @@ def generate_revision_change_summary(self, push): sha1s = list(push.get_discarded_commits(self)) tot = len(sha1s) discarded_revisions = [ - Revision(self, GitObject(sha1), num=i+1, tot=tot) + Revision(self, GitObject(sha1), num=i + 1, tot=tot) for (i, sha1) in enumerate(sha1s) ] @@ -1116,6 +1280,8 @@ def generate_revision_change_summary(self, push): yield r.expand( BRIEF_SUMMARY_TEMPLATE, action='discards', text=subject, ) + for line in self.generate_revision_change_graph(push): + yield line else: for line in self.expand_lines(NO_DISCARDED_REVISIONS_TEMPLATE): yield line @@ -1161,6 +1327,150 @@ def __init__(self, environment, refname, short_refname, old, new, rev): old=old, new=new, rev=rev, ) self.recipients = environment.get_refchange_recipients(self) + self._single_revision = None + + def send_single_combined_email(self, known_added_sha1s): + if not self.environment.combine_when_single_commit: + return None + + # In the sadly-all-too-frequent usecase of people pushing only + # one of their commits at a time to a repository, users feel + # the reference change summary emails are noise rather than + # important signal. This is because, in this particular + # usecase, there is a reference change summary email for each + # new commit, and all these summaries do is point out that + # there is one new commit (which can readily be inferred by + # the existence of the individual revision email that is also + # sent). In such cases, our users prefer there to be a combined + # reference change summary/new revision email. + # + # So, if the change is an update and it doesn't discard any + # commits, and it adds exactly one non-merge commit (gerrit + # forces a workflow where every commit is individually merged + # and the git-multimail hook fired off for just this one + # change), then we send a combined refchange/revision email. + try: + # If this change is a reference update that doesn't discard + # any commits... + if self.change_type != 'update': + return None + + if read_git_lines( + ['merge-base', self.old.sha1, self.new.sha1] + ) != [self.old.sha1]: + return None + + # Check if this update introduced exactly one non-merge + # commit: + + def split_line(line): + """Split line into (sha1, [parent,...]).""" + + words = line.split() + return (words[0], words[1:]) + + # Get the new commits introduced by the push as a list of + # (sha1, [parent,...]) + new_commits = [ + split_line(line) + for line in read_git_lines( + [ + 'log', '-3', '--format=%H %P', + '%s..%s' % (self.old.sha1, self.new.sha1), + ] + ) + ] + + if not new_commits: + return None + + # If the newest commit is a merge, save it for a later check + # but otherwise ignore it + merge = None + tot = len(new_commits) + if len(new_commits[0][1]) > 1: + merge = new_commits[0][0] + del new_commits[0] + + # Our primary check: we can't combine if more than one commit + # is introduced. We also currently only combine if the new + # commit is a non-merge commit, though it may make sense to + # combine if it is a merge as well. + if not ( + len(new_commits) == 1 + and len(new_commits[0][1]) == 1 + and new_commits[0][0] in known_added_sha1s + ): + return None + + # We do not want to combine revision and refchange emails if + # those go to separate locations. + rev = Revision(self, GitObject(new_commits[0][0]), 1, tot) + if rev.recipients != self.recipients: + return None + + # We ignored the newest commit if it was just a merge of the one + # commit being introduced. But we don't want to ignore that + # merge commit it it involved conflict resolutions. Check that. + if merge and merge != read_git_output(['diff-tree', '--cc', merge]): + return None + + # We can combine the refchange and one new revision emails + # into one. Return the Revision that a combined email should + # be sent about. + return rev + except CommandError: + # Cannot determine number of commits in old..new or new..old; + # don't combine reference/revision emails: + return None + + def generate_combined_email(self, push, revision, body_filter=None, extra_header_values={}): + values = revision.get_values() + if extra_header_values: + values.update(extra_header_values) + if 'subject' not in extra_header_values: + values['subject'] = self.expand(COMBINED_REFCHANGE_REVISION_SUBJECT_TEMPLATE, **values) + + self._single_revision = revision + self.header_template = COMBINED_HEADER_TEMPLATE + self.intro_template = COMBINED_INTRO_TEMPLATE + self.footer_template = COMBINED_FOOTER_TEMPLATE + for line in self.generate_email(push, body_filter, values): + yield line + + def generate_email_body(self, push): + '''Call the appropriate body generation routine. + + If this is a combined refchange/revision email, the special logic + for handling this combined email comes from this function. For + other cases, we just use the normal handling.''' + + # If self._single_revision isn't set; don't override + if not self._single_revision: + for line in super(BranchChange, self).generate_email_body(push): + yield line + return + + # This is a combined refchange/revision email; we first provide + # some info from the refchange portion, and then call the revision + # generate_email_body function to handle the revision portion. + adds = list(generate_summaries( + '--topo-order', '--reverse', '%s..%s' + % (self.old.commit_sha1, self.new.commit_sha1,) + )) + + yield self.expand("The following commit(s) were added to %(refname)s by this push:\n") + for (sha1, subject) in adds: + yield self.expand( + BRIEF_SUMMARY_TEMPLATE, action='new', + rev_short=sha1, text=subject, + ) + + yield self._single_revision.rev.short + " is described below\n" + yield '\n' + + for line in self._single_revision.generate_email_body(push): + yield line class AnnotatedTagChange(ReferenceChange): @@ -1390,13 +1700,17 @@ def send(self, lines, to_addrs): sys.exit(1) try: p.stdin.writelines(lines) - except: + except Exception, e: sys.stderr.write( '*** Error while generating commit email\n' '*** - mail sending aborted.\n' ) - p.terminate() - raise + try: + # subprocess.terminate() is not available in Python 2.4 + p.terminate() + except AttributeError: + pass + raise e else: p.stdin.close() retcode = p.wait() @@ -1407,34 +1721,72 @@ def send(self, lines, to_addrs): class SMTPMailer(Mailer): """Send emails using Python's smtplib.""" - def __init__(self, envelopesender, smtpserver): + def __init__(self, envelopesender, smtpserver, + smtpservertimeout=10.0, smtpserverdebuglevel=0, + smtpencryption='none', + smtpuser='', smtppass='', + ): if not envelopesender: sys.stderr.write( 'fatal: git_multimail: cannot use SMTPMailer without a sender address.\n' 'please set either multimailhook.envelopeSender or user.email\n' ) sys.exit(1) + if smtpencryption == 'ssl' and not (smtpuser and smtppass): + raise ConfigurationException( + 'Cannot use SMTPMailer with security option ssl ' + 'without options username and password.' + ) self.envelopesender = envelopesender self.smtpserver = smtpserver + self.smtpservertimeout = smtpservertimeout + self.smtpserverdebuglevel = smtpserverdebuglevel + self.security = smtpencryption + self.username = smtpuser + self.password = smtppass try: - self.smtp = smtplib.SMTP(self.smtpserver) + if self.security == 'none': + self.smtp = smtplib.SMTP(self.smtpserver, timeout=self.smtpservertimeout) + elif self.security == 'ssl': + self.smtp = smtplib.SMTP_SSL(self.smtpserver, timeout=self.smtpservertimeout) + elif self.security == 'tls': + if ':' not in self.smtpserver: + self.smtpserver += ':587' # default port for TLS + self.smtp = smtplib.SMTP(self.smtpserver, timeout=self.smtpservertimeout) + self.smtp.ehlo() + self.smtp.starttls() + self.smtp.ehlo() + else: + sys.stdout.write('*** Error: Control reached an invalid option. ***') + sys.exit(1) + if self.smtpserverdebuglevel > 0: + sys.stdout.write( + "*** Setting debug on for SMTP server connection (%s) ***\n" + % self.smtpserverdebuglevel) + self.smtp.set_debuglevel(self.smtpserverdebuglevel) except Exception, e: - sys.stderr.write('*** Error establishing SMTP connection to %s***\n' % self.smtpserver) + sys.stderr.write( + '*** Error establishing SMTP connection to %s ***\n' + % self.smtpserver) sys.stderr.write('*** %s\n' % str(e)) sys.exit(1) def __del__(self): - self.smtp.quit() + if hasattr(self, 'smtp'): + self.smtp.quit() def send(self, lines, to_addrs): try: + if self.username or self.password: + sys.stderr.write("*** Authenticating as %s ***\n" % self.username) + self.smtp.login(self.username, self.password) msg = ''.join(lines) # turn comma-separated list into Python list if needed. if isinstance(to_addrs, basestring): to_addrs = [email for (name, email) in getaddresses([to_addrs])] self.smtp.sendmail(self.envelopesender, to_addrs, msg) except Exception, e: - sys.stderr.write('*** Error sending email***\n') + sys.stderr.write('*** Error sending email ***\n') sys.stderr.write('*** %s\n' % str(e)) self.smtp.quit() sys.exit(1) @@ -1549,6 +1901,10 @@ class Environment(object): True iff announce emails should include a shortlog. + refchange_showgraph (bool) + + True iff refchanges emails should include a detailed graph. + refchange_showlog (bool) True iff refchanges emails should include a detailed log. @@ -1559,6 +1915,12 @@ class Environment(object): summary email. The value should be a list of strings representing words to be passed to the command. + graphopts (list of strings) + + Analogous to diffopts, but contains options passed to + 'git log --graph' when generating the detailed graph for + a set of commits (see refchange_showgraph) + logopts (list of strings) Analogous to diffopts, but contains options passed to @@ -1571,6 +1933,17 @@ class Environment(object): commit mail. The value should be a list of strings representing words to be passed to the command. + quiet (bool) + On success do not write to stderr + + stdout (bool) + Write email to stdout rather than emailing. Useful for debugging + + combine_when_single_commit (bool) + + True if a combined email should be produced when a single + new commit is pushed to a branch, False otherwise. + """ REPO_NAME_RE = re.compile(r'^(?P.+?)(?:\.git)$') @@ -1580,9 +1953,14 @@ def __init__(self, osenv=None): self.announce_show_shortlog = False self.maxcommitemails = 500 self.diffopts = ['--stat', '--summary', '--find-copies-harder'] + self.graphopts = ['--oneline', '--decorate'] self.logopts = [] + self.refchange_showgraph = False self.refchange_showlog = False self.commitlogopts = ['-C', '--stat', '-p', '--cc'] + self.quiet = False + self.stdout = False + self.combine_when_single_commit = True self.COMPUTED_KEYS = [ 'administrator', @@ -1614,6 +1992,14 @@ def get_pusher(self): def get_pusher_email(self): return None + def get_fromaddr(self): + config = Config('user') + fromname = config.get('name', default='') + fromemail = config.get('email', default='') + if fromemail: + return formataddr([fromname, fromemail]) + return self.get_sender() + def get_administrator(self): return 'the administrator of this repository' @@ -1631,7 +2017,7 @@ def get_charset(self): return CHARSET def get_values(self): - """Return a dictionary {keyword : expansion} for this Environment. + """Return a dictionary {keyword: expansion} for this Environment. This method is called by Change._compute_values(). The keys in the returned dictionary are available to be used in any of @@ -1699,6 +2085,24 @@ def filter_body(self, lines): return lines + def log_msg(self, msg): + """Write the string msg on a log file or on stderr. + + Sends the text to stderr by default, override to change the behavior.""" + sys.stderr.write(msg) + + def log_warning(self, msg): + """Write the string msg on a log file or on stderr. + + Sends the text to stderr by default, override to change the behavior.""" + sys.stderr.write(msg) + + def log_error(self, msg): + """Write the string msg on a log file or on stderr. + + Sends the text to stderr by default, override to change the behavior.""" + sys.stderr.write(msg) + class ConfigEnvironmentMixin(Environment): """A mixin that sets self.config to its constructor's config argument. @@ -1723,20 +2127,23 @@ def __init__(self, config, **kw): config=config, **kw ) - self.announce_show_shortlog = config.get_bool( - 'announceshortlog', default=self.announce_show_shortlog - ) - - self.refchange_showlog = config.get_bool( - 'refchangeshowlog', default=self.refchange_showlog - ) + for var, cfg in ( + ('announce_show_shortlog', 'announceshortlog'), + ('refchange_showgraph', 'refchangeShowGraph'), + ('refchange_showlog', 'refchangeshowlog'), + ('quiet', 'quiet'), + ('stdout', 'stdout'), + ): + val = config.get_bool(cfg) + if val is not None: + setattr(self, var, val) maxcommitemails = config.get('maxcommitemails') if maxcommitemails is not None: try: self.maxcommitemails = int(maxcommitemails) except ValueError: - sys.stderr.write( + self.log_warning( '*** Malformed value for multimailhook.maxCommitEmails: %s\n' % maxcommitemails + '*** Expected a number. Ignoring.\n' ) @@ -1745,6 +2152,10 @@ def __init__(self, config, **kw): if diffopts is not None: self.diffopts = shlex.split(diffopts) + graphopts = config.get('graphOpts') + if graphopts is not None: + self.graphopts = shlex.split(graphopts) + logopts = config.get('logopts') if logopts is not None: self.logopts = shlex.split(logopts) @@ -1756,14 +2167,18 @@ def __init__(self, config, **kw): reply_to = config.get('replyTo') self.__reply_to_refchange = config.get('replyToRefchange', default=reply_to) if ( - self.__reply_to_refchange is not None - and self.__reply_to_refchange.lower() == 'author' - ): + self.__reply_to_refchange is not None + and self.__reply_to_refchange.lower() == 'author' + ): raise ConfigurationException( '"author" is not an allowed setting for replyToRefchange' ) self.__reply_to_commit = config.get('replyToCommit', default=reply_to) + combine = config.get_bool('combineWhenSingleCommit') + if combine is not None: + self.combine_when_single_commit = combine + def get_administrator(self): return ( self.config.get('administrator') @@ -1779,8 +2194,12 @@ def get_repo_shortname(self): def get_emailprefix(self): emailprefix = self.config.get('emailprefix') - if emailprefix and emailprefix.strip(): - return emailprefix.strip() + ' ' + if emailprefix is not None: + emailprefix = emailprefix.strip() + if emailprefix: + return emailprefix + ' ' + else: + return '' else: return '[%s] ' % (self.get_repo_shortname(),) @@ -1791,14 +2210,7 @@ def get_fromaddr(self): fromaddr = self.config.get('from') if fromaddr: return fromaddr - else: - config = Config('user') - fromname = config.get('name', default='') - fromemail = config.get('email', default='') - if fromemail: - return formataddr([fromname, fromemail]) - else: - return self.get_sender() + return super(ConfigOptionsEnvironmentMixin, self).get_fromaddr() def get_reply_to_refchange(self, refchange): if self.__reply_to_refchange is None: @@ -1814,7 +2226,7 @@ def get_reply_to_commit(self, revision): if self.__reply_to_commit is None: return super(ConfigOptionsEnvironmentMixin, self).get_reply_to_commit(revision) elif self.__reply_to_commit.lower() == 'author': - return revision.get_author() + return revision.author elif self.__reply_to_commit.lower() == 'pusher': return self.get_pusher_email() elif self.__reply_to_commit.lower() == 'none': @@ -1822,6 +2234,9 @@ def get_reply_to_commit(self, revision): else: return self.__reply_to_commit + def get_scancommitforcc(self): + return self.config.get('scancommitforcc') + class FilterLinesEnvironmentMixin(Environment): """Handle encoding and maximum line length of body lines. @@ -1862,9 +2277,9 @@ def filter_body(self, lines): class ConfigFilterLinesEnvironmentMixin( - ConfigEnvironmentMixin, - FilterLinesEnvironmentMixin, - ): + ConfigEnvironmentMixin, + FilterLinesEnvironmentMixin, + ): """Handle encoding and maximum line length based on config.""" def __init__(self, config, **kw): @@ -1896,9 +2311,9 @@ def filter_body(self, lines): class ConfigMaxlinesEnvironmentMixin( - ConfigEnvironmentMixin, - MaxlinesEnvironmentMixin, - ): + ConfigEnvironmentMixin, + MaxlinesEnvironmentMixin, + ): """Limit the email body to the number of lines specified in config.""" def __init__(self, config, **kw): @@ -1927,9 +2342,9 @@ def get_fqdn(self): class ConfigFQDNEnvironmentMixin( - ConfigEnvironmentMixin, - FQDNEnvironmentMixin, - ): + ConfigEnvironmentMixin, + FQDNEnvironmentMixin, + ): """Read the FQDN from the config.""" def __init__(self, config, **kw): @@ -1970,10 +2385,10 @@ class StaticRecipientsEnvironmentMixin(Environment): """Set recipients statically based on constructor parameters.""" def __init__( - self, - refchange_recipients, announce_recipients, revision_recipients, - **kw - ): + self, + refchange_recipients, announce_recipients, revision_recipients, scancommitforcc, + **kw + ): super(StaticRecipientsEnvironmentMixin, self).__init__(**kw) # The recipients for various types of notification emails, as @@ -1985,7 +2400,8 @@ def __init__( # compute them once and for all: if not (refchange_recipients or announce_recipients - or revision_recipients): + or revision_recipients + or scancommitforcc): raise ConfigurationException('No email recipients configured!') self.__refchange_recipients = refchange_recipients self.__announce_recipients = announce_recipients @@ -2002,9 +2418,9 @@ def get_revision_recipients(self, revision): class ConfigRecipientsEnvironmentMixin( - ConfigEnvironmentMixin, - StaticRecipientsEnvironmentMixin - ): + ConfigEnvironmentMixin, + StaticRecipientsEnvironmentMixin + ): """Determine recipients statically based on config.""" def __init__(self, config, **kw): @@ -2019,6 +2435,7 @@ def __init__(self, config, **kw): revision_recipients=self._get_recipients( config, 'commitlist', 'mailinglist', ), + scancommitforcc=config.get('scancommitforcc'), **kw ) @@ -2067,20 +2484,20 @@ def get_projectdesc(self): class GenericEnvironmentMixin(Environment): def get_pusher(self): - return self.osenv.get('USER', 'unknown user') + return self.osenv.get('USER', self.osenv.get('USERNAME', 'unknown user')) class GenericEnvironment( - ProjectdescEnvironmentMixin, - ConfigMaxlinesEnvironmentMixin, - ComputeFQDNEnvironmentMixin, - ConfigFilterLinesEnvironmentMixin, - ConfigRecipientsEnvironmentMixin, - PusherDomainEnvironmentMixin, - ConfigOptionsEnvironmentMixin, - GenericEnvironmentMixin, - Environment, - ): + ProjectdescEnvironmentMixin, + ConfigMaxlinesEnvironmentMixin, + ComputeFQDNEnvironmentMixin, + ConfigFilterLinesEnvironmentMixin, + ConfigRecipientsEnvironmentMixin, + PusherDomainEnvironmentMixin, + ConfigOptionsEnvironmentMixin, + GenericEnvironmentMixin, + Environment, + ): pass @@ -2097,6 +2514,45 @@ def get_repo_shortname(self): def get_pusher(self): return self.osenv.get('GL_USER', 'unknown user') + def get_fromaddr(self): + GL_USER = self.osenv.get('GL_USER') + if GL_USER is not None: + # Find the path to gitolite.conf. Note that gitolite v3 + # did away with the GL_ADMINDIR and GL_CONF environment + # variables (they are now hard-coded). + GL_ADMINDIR = self.osenv.get( + 'GL_ADMINDIR', + os.path.expanduser(os.path.join('~', '.gitolite'))) + GL_CONF = self.osenv.get( + 'GL_CONF', + os.path.join(GL_ADMINDIR, 'conf', 'gitolite.conf')) + if os.path.isfile(GL_CONF): + f = open(GL_CONF, 'rU') + try: + in_user_emails_section = False + re_template = r'^\s*#\s*{}\s*$' + re_begin, re_user, re_end = ( + re.compile(re_template.format(x)) + for x in ( + r'BEGIN\s+USER\s+EMAILS', + re.escape(GL_USER) + r'\s+(.*)', + r'END\s+USER\s+EMAILS', + )) + for l in f: + l = l.rstrip('\n') + if not in_user_emails_section: + if re_begin.match(l): + in_user_emails_section = True + continue + if re_end.match(l): + break + m = re_user.match(l) + if m: + return m.group(1) + finally: + f.close() + return super(GitoliteEnvironmentMixin, self).get_fromaddr() + class IncrementalDateTime(object): """Simple wrapper to give incremental date/times. @@ -2116,16 +2572,16 @@ def next(self): class GitoliteEnvironment( - ProjectdescEnvironmentMixin, - ConfigMaxlinesEnvironmentMixin, - ComputeFQDNEnvironmentMixin, - ConfigFilterLinesEnvironmentMixin, - ConfigRecipientsEnvironmentMixin, - PusherDomainEnvironmentMixin, - ConfigOptionsEnvironmentMixin, - GitoliteEnvironmentMixin, - Environment, - ): + ProjectdescEnvironmentMixin, + ConfigMaxlinesEnvironmentMixin, + ComputeFQDNEnvironmentMixin, + ConfigFilterLinesEnvironmentMixin, + ConfigRecipientsEnvironmentMixin, + PusherDomainEnvironmentMixin, + ConfigOptionsEnvironmentMixin, + GitoliteEnvironmentMixin, + Environment, + ): pass @@ -2149,9 +2605,9 @@ class is to figure out these things, and to make sure that new references. The first step is to determine the "other" references--those - unaffected by the current push. They are computed by - Push._compute_other_ref_sha1s() by listing all references then - removing any affected by this push. + unaffected by the current push. They are computed by listing all + references then removing any affected by this push. The results + are stored in Push._other_ref_sha1s. The commits contained in the repository before this push were @@ -2187,7 +2643,7 @@ class is to figure out these things, and to make sure that new possible and working with SHA1s thereafter (because SHA1s are immutable).""" - # A map {(changeclass, changetype) : integer} specifying the order + # A map {(changeclass, changetype): integer} specifying the order # that reference changes will be processed if multiple reference # changes are included in a single push. The order is significant # mostly because new commit notifications are threaded together @@ -2211,66 +2667,134 @@ class is to figure out these things, and to make sure that new ]) ) - def __init__(self, changes): + def __init__(self, changes, ignore_other_refs=False): self.changes = sorted(changes, key=self._sort_key) + self.__other_ref_sha1s = None + self.__cached_commits_spec = {} - # The SHA-1s of commits referred to by references unaffected - # by this push: - other_ref_sha1s = self._compute_other_ref_sha1s() + if ignore_other_refs: + self.__other_ref_sha1s = set() - self._old_rev_exclusion_spec = self._compute_rev_exclusion_spec( - other_ref_sha1s.union( - change.old.sha1 + @classmethod + def _sort_key(klass, change): + return (klass.SORT_ORDER[change.__class__, change.change_type], change.refname,) + + @property + def _other_ref_sha1s(self): + """The GitObjects referred to by references unaffected by this push. + """ + if self.__other_ref_sha1s is None: + # The refnames being changed by this push: + updated_refs = set( + change.refname for change in self.changes - if change.old.type in ['commit', 'tag'] ) - ) - self._new_rev_exclusion_spec = self._compute_rev_exclusion_spec( - other_ref_sha1s.union( - change.new.sha1 - for change in self.changes - if change.new.type in ['commit', 'tag'] + + # The SHA-1s of commits referred to by all references in this + # repository *except* updated_refs: + sha1s = set() + fmt = ( + '%(objectname) %(objecttype) %(refname)\n' + '%(*objectname) %(*objecttype) %(refname)' ) - ) + for line in read_git_lines( + ['for-each-ref', '--format=%s' % (fmt,)]): + (sha1, type, name) = line.split(' ', 2) + if sha1 and type == 'commit' and name not in updated_refs: + sha1s.add(sha1) - @classmethod - def _sort_key(klass, change): - return (klass.SORT_ORDER[change.__class__, change.change_type], change.refname,) + self.__other_ref_sha1s = sha1s + + return self.__other_ref_sha1s + + def _get_commits_spec_incl(self, new_or_old, reference_change=None): + """Get new or old SHA-1 from one or each of the changed refs. - def _compute_other_ref_sha1s(self): - """Return the GitObjects referred to by references unaffected by this push.""" + Return a list of SHA-1 commit identifier strings suitable as + arguments to 'git rev-list' (or 'git log' or ...). The + returned identifiers are either the old or new values from one + or all of the changed references, depending on the values of + new_or_old and reference_change. - # The refnames being changed by this push: - updated_refs = set( - change.refname + new_or_old is either the string 'new' or the string 'old'. If + 'new', the returned SHA-1 identifiers are the new values from + each changed reference. If 'old', the SHA-1 identifiers are + the old values from each changed reference. + + If reference_change is specified and not None, only the new or + old reference from the specified reference is included in the + return value. + + This function returns None if there are no matching revisions + (e.g., because a branch was deleted and new_or_old is 'new'). + """ + + if not reference_change: + incl_spec = sorted( + getattr(change, new_or_old).sha1 + for change in self.changes + if getattr(change, new_or_old) + ) + if not incl_spec: + incl_spec = None + elif not getattr(reference_change, new_or_old).commit_sha1: + incl_spec = None + else: + incl_spec = [getattr(reference_change, new_or_old).commit_sha1] + return incl_spec + + def _get_commits_spec_excl(self, new_or_old): + """Get exclusion revisions for determining new or discarded commits. + + Return a list of strings suitable as arguments to 'git + rev-list' (or 'git log' or ...) that will exclude all + commits that, depending on the value of new_or_old, were + either previously in the repository (useful for determining + which commits are new to the repository) or currently in the + repository (useful for determining which commits were + discarded from the repository). + + new_or_old is either the string 'new' or the string 'old'. If + 'new', the commits to be excluded are those that were in the + repository before the push. If 'old', the commits to be + excluded are those that are currently in the repository. """ + + old_or_new = {'old': 'new', 'new': 'old'}[new_or_old] + excl_revs = self._other_ref_sha1s.union( + getattr(change, old_or_new).sha1 for change in self.changes + if getattr(change, old_or_new).type in ['commit', 'tag'] ) + return ['^' + sha1 for sha1 in sorted(excl_revs)] - # The SHA-1s of commits referred to by all references in this - # repository *except* updated_refs: - sha1s = set() - fmt = ( - '%(objectname) %(objecttype) %(refname)\n' - '%(*objectname) %(*objecttype) %(refname)' - ) - for line in read_git_lines(['for-each-ref', '--format=%s' % (fmt,)]): - (sha1, type, name) = line.split(' ', 2) - if sha1 and type == 'commit' and name not in updated_refs: - sha1s.add(sha1) + def get_commits_spec(self, new_or_old, reference_change=None): + """Get rev-list arguments for added or discarded commits. - return sha1s + Return a list of strings suitable as arguments to 'git + rev-list' (or 'git log' or ...) that select those commits + that, depending on the value of new_or_old, are either new to + the repository or were discarded from the repository. - def _compute_rev_exclusion_spec(self, sha1s): - """Return an exclusion specification for 'git rev-list'. + new_or_old is either the string 'new' or the string 'old'. If + 'new', the returned list is used to select commits that are + new to the repository. If 'old', the returned value is used + to select the commits that have been discarded from the + repository. - git_objects is an iterable over GitObject instances. Return a - string that can be passed to the standard input of 'git - rev-list --stdin' to exclude all of the commits referred to by - git_objects.""" + If reference_change is specified and not None, the new or + discarded commits are limited to those that are reachable from + the new or old value of the specified reference. - return ''.join( - ['^%s\n' % (sha1,) for sha1 in sorted(sha1s)] - ) + This function returns None if there are no added (or discarded) + revisions. + """ + key = (new_or_old, reference_change) + if key not in self.__cached_commits_spec: + ret = self._get_commits_spec_incl(new_or_old, reference_change) + if ret is not None: + ret.extend(self._get_commits_spec_excl(new_or_old)) + self.__cached_commits_spec[key] = ret + return self.__cached_commits_spec[key] def get_new_commits(self, reference_change=None): """Return a list of commits added by this push. @@ -2280,19 +2804,8 @@ def get_new_commits(self, reference_change=None): reference_change is None, then return a list of *all* commits added by this push.""" - if not reference_change: - new_revs = sorted( - change.new.sha1 - for change in self.changes - if change.new - ) - elif not reference_change.new.commit_sha1: - return [] - else: - new_revs = [reference_change.new.commit_sha1] - - cmd = ['rev-list', '--stdin'] + new_revs - return read_git_lines(cmd, input=self._old_rev_exclusion_spec) + spec = self.get_commits_spec('new', reference_change) + return git_rev_list(spec) def get_discarded_commits(self, reference_change): """Return a list of commits discarded by this push. @@ -2301,13 +2814,8 @@ def get_discarded_commits(self, reference_change): entirely discarded from the repository by the part of this push represented by reference_change.""" - if not reference_change.old.commit_sha1: - return [] - else: - old_revs = [reference_change.old.commit_sha1] - - cmd = ['rev-list', '--stdin'] + old_revs - return read_git_lines(cmd, input=self._new_rev_exclusion_spec) + spec = self.get_commits_spec('old', reference_change) + return git_rev_list(spec) def send_emails(self, mailer, body_filter=None): """Use send all of the notification emails needed for this push. @@ -2325,30 +2833,43 @@ def send_emails(self, mailer, body_filter=None): unhandled_sha1s = set(self.get_new_commits()) send_date = IncrementalDateTime() for change in self.changes: + sha1s = [] + for sha1 in reversed(list(self.get_new_commits(change))): + if sha1 in unhandled_sha1s: + sha1s.append(sha1) + unhandled_sha1s.remove(sha1) + # Check if we've got anyone to send to if not change.recipients: - sys.stderr.write( + change.environment.log_warning( '*** no recipients configured so no email will be sent\n' '*** for %r update %s->%s\n' % (change.refname, change.old.sha1, change.new.sha1,) ) else: - sys.stderr.write('Sending notification emails to: %s\n' % (change.recipients,)) - extra_values = {'send_date' : send_date.next()} - mailer.send( - change.generate_email(self, body_filter, extra_values), - change.recipients, - ) + if not change.environment.quiet: + change.environment.log_msg( + 'Sending notification emails to: %s\n' % (change.recipients,)) + extra_values = {'send_date': send_date.next()} - sha1s = [] - for sha1 in reversed(list(self.get_new_commits(change))): - if sha1 in unhandled_sha1s: - sha1s.append(sha1) - unhandled_sha1s.remove(sha1) + rev = change.send_single_combined_email(sha1s) + if rev: + mailer.send( + change.generate_combined_email(self, rev, body_filter, extra_values), + rev.recipients, + ) + # This change is now fully handled; no need to handle + # individual revisions any further. + continue + else: + mailer.send( + change.generate_email(self, body_filter, extra_values), + change.recipients, + ) max_emails = change.environment.maxcommitemails if max_emails and len(sha1s) > max_emails: - sys.stderr.write( + change.environment.log_warning( '*** Too many new commits (%d), not sending commit emails.\n' % len(sha1s) + '*** Try setting multimailhook.maxCommitEmails to a greater value\n' + '*** Currently, multimailhook.maxCommitEmails=%d\n' % max_emails @@ -2356,9 +2877,13 @@ def send_emails(self, mailer, body_filter=None): return for (num, sha1) in enumerate(sha1s): - rev = Revision(change, GitObject(sha1), num=num+1, tot=len(sha1s)) + rev = Revision(change, GitObject(sha1), num=num + 1, tot=len(sha1s)) + if not rev.recipients and rev.cc_recipients: + change.environment.log_msg('*** Replacing Cc: with To:\n') + rev.recipients = rev.cc_recipients + rev.cc_recipients = None if rev.recipients: - extra_values = {'send_date' : send_date.next()} + extra_values = {'send_date': send_date.next()} mailer.send( rev.generate_email(self, body_filter, extra_values), rev.recipients, @@ -2366,7 +2891,7 @@ def send_emails(self, mailer, body_filter=None): # Consistency check: if unhandled_sha1s: - sys.stderr.write( + change.environment.log_error( 'ERROR: No emails were sent for the following new commits:\n' ' %s\n' % ('\n '.join(sorted(unhandled_sha1s)),) @@ -2384,7 +2909,7 @@ def run_as_post_receive_hook(environment, mailer): push.send_emails(mailer, body_filter=environment.filter_body) -def run_as_update_hook(environment, mailer, refname, oldrev, newrev): +def run_as_update_hook(environment, mailer, refname, oldrev, newrev, force_send=False): changes = [ ReferenceChange.create( environment, @@ -2393,7 +2918,7 @@ def run_as_update_hook(environment, mailer, refname, oldrev, newrev): refname, ), ] - push = Push(changes) + push = Push(changes, force_send) push.send_emails(mailer, body_filter=environment.filter_body) @@ -2402,9 +2927,18 @@ def choose_mailer(config, environment): if mailer == 'smtp': smtpserver = config.get('smtpserver', default='localhost') + smtpservertimeout = float(config.get('smtpservertimeout', default=10.0)) + smtpserverdebuglevel = int(config.get('smtpserverdebuglevel', default=0)) + smtpencryption = config.get('smtpencryption', default='none') + smtpuser = config.get('smtpuser', default='') + smtppass = config.get('smtppass', default='') mailer = SMTPMailer( envelopesender=(environment.get_sender() or environment.get_fromaddr()), - smtpserver=smtpserver, + smtpserver=smtpserver, smtpservertimeout=smtpservertimeout, + smtpserverdebuglevel=smtpserverdebuglevel, + smtpencryption=smtpencryption, + smtpuser=smtpuser, + smtppass=smtppass, ) elif mailer == 'sendmail': command = config.get('sendmailcommand') @@ -2412,7 +2946,7 @@ def choose_mailer(config, environment): command = shlex.split(command) mailer = SendMailer(command=command, envelopesender=environment.get_sender()) else: - sys.stderr.write( + environment.log_error( 'fatal: multimailhook.mailer is set to an incorrect value: "%s"\n' % mailer + 'please use one of "smtp" or "sendmail".\n' ) @@ -2421,8 +2955,8 @@ def choose_mailer(config, environment): KNOWN_ENVIRONMENTS = { - 'generic' : GenericEnvironmentMixin, - 'gitolite' : GitoliteEnvironmentMixin, + 'generic': GenericEnvironmentMixin, + 'gitolite': GitoliteEnvironmentMixin, } @@ -2439,8 +2973,8 @@ def choose_environment(config, osenv=None, env=None, recipients=None): ConfigOptionsEnvironmentMixin, ] environment_kw = { - 'osenv' : osenv, - 'config' : config, + 'osenv': osenv, + 'config': config, } if not env: @@ -2459,6 +2993,7 @@ def choose_environment(config, osenv=None, env=None, recipients=None): environment_kw['refchange_recipients'] = recipients environment_kw['announce_recipients'] = recipients environment_kw['revision_recipients'] = recipients + environment_kw['scancommitforcc'] = config.get('scancommitforcc') else: environment_mixins.insert(0, ConfigRecipientsEnvironmentMixin) @@ -2499,6 +3034,14 @@ def main(args): '(intended for debugging purposes).' ), ) + parser.add_option( + '--force-send', action='store_true', default=False, + help=( + 'Force sending refchange email when using as an update hook. ' + 'This is useful to work around the unreliable new commits ' + 'detection in this mode.' + ), + ) (options, args) = parser.parse_args(args) @@ -2513,11 +3056,11 @@ def main(args): if options.show_env: sys.stderr.write('Environment values:\n') - for (k,v) in sorted(environment.get_values().items()): - sys.stderr.write(' %s : %r\n' % (k,v)) + for (k, v) in sorted(environment.get_values().items()): + sys.stderr.write(' %s : %r\n' % (k, v)) sys.stderr.write('\n') - if options.stdout: + if options.stdout or environment.stdout: mailer = OutputMailer(sys.stdout) else: mailer = choose_mailer(config, environment) @@ -2528,7 +3071,7 @@ def main(args): if len(args) != 3: parser.error('Need zero or three non-option arguments') (refname, oldrev, newrev) = args - run_as_update_hook(environment, mailer, refname, oldrev, newrev) + run_as_update_hook(environment, mailer, refname, oldrev, newrev, options.force_send) else: run_as_post_receive_hook(environment, mailer) except ConfigurationException, e: diff --git a/contrib/hooks/multimail/migrate-mailhook-config b/contrib/hooks/multimail/migrate-mailhook-config index 04eeaac413..d0e9b39201 100755 --- a/contrib/hooks/multimail/migrate-mailhook-config +++ b/contrib/hooks/multimail/migrate-mailhook-config @@ -22,6 +22,7 @@ OLD_NAMES = [ 'showrev', 'emailmaxlines', 'diffopts', + 'scancommitforcc', ] NEW_NAMES = [ @@ -38,6 +39,7 @@ NEW_NAMES = [ 'emailmaxlines', 'diffopts', 'emaildomain', + 'scancommitforcc', ] @@ -61,7 +63,7 @@ def _check_old_config_exists(old): """Check that at least one old configuration value is set.""" for name in OLD_NAMES: - if old.has_key(name): + if name in old: return True return False @@ -72,7 +74,7 @@ def _check_new_config_clear(new): retval = True for name in NEW_NAMES: - if new.has_key(name): + if name in new: if retval: sys.stderr.write('INFO: The following configuration values already exist:\n\n') sys.stderr.write(' "%s.%s"\n' % (new.section, name)) @@ -83,7 +85,7 @@ def _check_new_config_clear(new): def erase_values(config, names): for name in names: - if config.has_key(name): + if name in config: try: sys.stderr.write('...unsetting "%s.%s"\n' % (config.section, name)) config.unset_all(name) @@ -170,7 +172,7 @@ def migrate_config(strict=False, retain=False, overwrite=False): ) name = 'showrev' - if old.has_key(name): + if name in old: msg = 'git-multimail does not support "%s.%s"' % (old.section, name,) if strict: sys.exit( @@ -182,7 +184,7 @@ def migrate_config(strict=False, retain=False, overwrite=False): sys.stderr.write('\nWARNING: %s (ignoring).\n\n' % (msg,)) for name in ['mailinglist', 'announcelist']: - if old.has_key(name): + if name in old: sys.stderr.write( '...copying "%s.%s" to "%s.%s"\n' % (old.section, name, new.section, name) ) @@ -198,15 +200,15 @@ def migrate_config(strict=False, retain=False, overwrite=False): ) new.set('announceshortlog', 'true') - for name in ['envelopesender', 'emailmaxlines', 'diffopts']: - if old.has_key(name): + for name in ['envelopesender', 'emailmaxlines', 'diffopts', 'scancommitforcc']: + if name in old: sys.stderr.write( '...copying "%s.%s" to "%s.%s"\n' % (old.section, name, new.section, name) ) new.set(name, old.get(name)) name = 'emailprefix' - if old.has_key(name): + if name in old: sys.stderr.write( '...copying "%s.%s" to "%s.%s"\n' % (old.section, name, new.section, name) ) diff --git a/contrib/hooks/multimail/post-receive b/contrib/hooks/multimail/post-receive deleted file mode 100755 index 4d46828ba5..0000000000 --- a/contrib/hooks/multimail/post-receive +++ /dev/null @@ -1,90 +0,0 @@ -#! /usr/bin/env python2 - -"""Example post-receive hook based on git-multimail. - -This script is a simple example of a post-receive hook implemented -using git_multimail.py as a Python module. It is intended to be -customized before use; see the comments in the script to help you get -started. - -It is possible to use git_multimail.py itself as a post-receive or -update hook, configured via git config settings and/or command-line -parameters. But for more flexibility, it can also be imported as a -Python module by a custom post-receive script as done here. The -latter has the following advantages: - -* The tool's behavior can be customized using arbitrary Python code, - without having to edit git_multimail.py. - -* Configuration settings can be read from other sources; for example, - user names and email addresses could be read from LDAP or from a - database. Or the settings can even be hardcoded in the importing - Python script, if this is preferred. - -This script is a very basic example of how to use git_multimail.py as -a module. The comments below explain some of the points at which the -script's behavior could be changed or customized. - -""" - -import sys -import os - -# If necessary, add the path to the directory containing -# git_multimail.py to the Python path as follows. (This is not -# necessary if git_multimail.py is in the same directory as this -# script): - -#LIBDIR = 'path/to/directory/containing/module' -#sys.path.insert(0, LIBDIR) - -import git_multimail - - -# It is possible to modify the output templates here; e.g.: - -#git_multimail.FOOTER_TEMPLATE = """\ -# -#-- \n\ -#This email was generated by the wonderful git-multimail tool. -#""" - - -# Specify which "git config" section contains the configuration for -# git-multimail: -config = git_multimail.Config('multimailhook') - - -# Select the type of environment: -environment = git_multimail.GenericEnvironment(config=config) -#environment = git_multimail.GitoliteEnvironment(config=config) - - -# Choose the method of sending emails based on the git config: -mailer = git_multimail.choose_mailer(config, environment) - -# Alternatively, you may hardcode the mailer using code like one of -# the following: - -# Use "/usr/sbin/sendmail -oi -t" to send emails. The envelopesender -# argument is optional: -#mailer = git_multimail.SendMailer( -# command=['/usr/sbin/sendmail', '-oi', '-t'], -# envelopesender='git-repo@example.com', -# ) - -# Use Python's smtplib to send emails. Both arguments are required. -#mailer = git_multimail.SMTPMailer( -# envelopesender='git-repo@example.com', -# # The smtpserver argument can also include a port number; e.g., -# # smtpserver='mail.example.com:25' -# smtpserver='mail.example.com', -# ) - -# OutputMailer is intended only for testing; it writes the emails to -# the specified file stream. -#mailer = git_multimail.OutputMailer(sys.stdout) - - -# Read changes from stdin and send notification emails: -git_multimail.run_as_post_receive_hook(environment, mailer) diff --git a/contrib/hooks/multimail/post-receive.example b/contrib/hooks/multimail/post-receive.example new file mode 100755 index 0000000000..43f7b6b635 --- /dev/null +++ b/contrib/hooks/multimail/post-receive.example @@ -0,0 +1,95 @@ +#! /usr/bin/env python2 + +"""Example post-receive hook based on git-multimail. + +The simplest way to use git-multimail is to use the script +git_multimail.py directly as a post-receive hook, and to configure it +using Git's configuration files and command-line parameters. You can +also write your own Python wrapper for more advanced configurability, +using git_multimail.py as a Python module. + +This script is a simple example of such a post-receive hook. It is +intended to be customized before use; see the comments in the script +to help you get started. + +Using git-multimail as a Python module as done here provides more +flexibility. It has the following advantages: + +* The tool's behavior can be customized using arbitrary Python code, + without having to edit git_multimail.py. + +* Configuration settings can be read from other sources; for example, + user names and email addresses could be read from LDAP or from a + database. Or the settings can even be hardcoded in the importing + Python script, if this is preferred. + +This script is a very basic example of how to use git_multimail.py as +a module. The comments below explain some of the points at which the +script's behavior could be changed or customized. + +""" + +import sys +import os + +# If necessary, add the path to the directory containing +# git_multimail.py to the Python path as follows. (This is not +# necessary if git_multimail.py is in the same directory as this +# script): + +#LIBDIR = 'path/to/directory/containing/module' +#sys.path.insert(0, LIBDIR) + +import git_multimail + + +# It is possible to modify the output templates here; e.g.: + +#git_multimail.FOOTER_TEMPLATE = """\ +# +#-- \n\ +#This email was generated by the wonderful git-multimail tool. +#""" + + +# Specify which "git config" section contains the configuration for +# git-multimail: +config = git_multimail.Config('multimailhook') + + +# Select the type of environment: +try: + environment = git_multimail.GenericEnvironment(config=config) + #environment = git_multimail.GitoliteEnvironment(config=config) +except git_multimail.ConfigurationException, e: + sys.exit(str(e)) + + +# Choose the method of sending emails based on the git config: +mailer = git_multimail.choose_mailer(config, environment) + +# Alternatively, you may hardcode the mailer using code like one of +# the following: + +# Use "/usr/sbin/sendmail -oi -t" to send emails. The envelopesender +# argument is optional: +#mailer = git_multimail.SendMailer( +# command=['/usr/sbin/sendmail', '-oi', '-t'], +# envelopesender='git-repo@example.com', +# ) + +# Use Python's smtplib to send emails. Both arguments are required. +#mailer = git_multimail.SMTPMailer( +# envelopesender='git-repo@example.com', +# # The smtpserver argument can also include a port number; e.g., +# # smtpserver='mail.example.com:25' +# smtpserver='mail.example.com', +# ) + +# OutputMailer is intended only for testing; it writes the emails to +# the specified file stream. +#mailer = git_multimail.OutputMailer(sys.stdout) + + +# Read changes from stdin and send notification emails: +git_multimail.run_as_post_receive_hook(environment, mailer) diff --git a/diff.c b/diff.c index 7500c55095..87b16d5613 100644 --- a/diff.c +++ b/diff.c @@ -42,7 +42,7 @@ static long diff_algorithm; static char diff_colors[][COLOR_MAXLEN] = { GIT_COLOR_RESET, - GIT_COLOR_NORMAL, /* PLAIN */ + GIT_COLOR_NORMAL, /* CONTEXT */ GIT_COLOR_BOLD, /* METAINFO */ GIT_COLOR_CYAN, /* FRAGINFO */ GIT_COLOR_RED, /* OLD */ @@ -54,8 +54,8 @@ static char diff_colors[][COLOR_MAXLEN] = { static int parse_diff_color_slot(const char *var) { - if (!strcasecmp(var, "plain")) - return DIFF_PLAIN; + if (!strcasecmp(var, "context") || !strcasecmp(var, "plain")) + return DIFF_CONTEXT; if (!strcasecmp(var, "meta")) return DIFF_METAINFO; if (!strcasecmp(var, "frag")) @@ -478,30 +478,63 @@ static int new_blank_line_at_eof(struct emit_callback *ecbdata, const char *line return ws_blank_line(line, len, ecbdata->ws_rule); } -static void emit_add_line(const char *reset, - struct emit_callback *ecbdata, - const char *line, int len) +static void emit_line_checked(const char *reset, + struct emit_callback *ecbdata, + const char *line, int len, + enum color_diff color, + unsigned ws_error_highlight, + char sign) { - const char *ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE); - const char *set = diff_get_color(ecbdata->color_diff, DIFF_FILE_NEW); + const char *set = diff_get_color(ecbdata->color_diff, color); + const char *ws = NULL; - if (!*ws) - emit_line_0(ecbdata->opt, set, reset, '+', line, len); - else if (new_blank_line_at_eof(ecbdata, line, len)) + if (ecbdata->opt->ws_error_highlight & ws_error_highlight) { + ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE); + if (!*ws) + ws = NULL; + } + + if (!ws) + emit_line_0(ecbdata->opt, set, reset, sign, line, len); + else if (sign == '+' && new_blank_line_at_eof(ecbdata, line, len)) /* Blank line at EOF - paint '+' as well */ - emit_line_0(ecbdata->opt, ws, reset, '+', line, len); + emit_line_0(ecbdata->opt, ws, reset, sign, line, len); else { /* Emit just the prefix, then the rest. */ - emit_line_0(ecbdata->opt, set, reset, '+', "", 0); + emit_line_0(ecbdata->opt, set, reset, sign, "", 0); ws_check_emit(line, len, ecbdata->ws_rule, ecbdata->opt->file, set, reset, ws); } } +static void emit_add_line(const char *reset, + struct emit_callback *ecbdata, + const char *line, int len) +{ + emit_line_checked(reset, ecbdata, line, len, + DIFF_FILE_NEW, WSEH_NEW, '+'); +} + +static void emit_del_line(const char *reset, + struct emit_callback *ecbdata, + const char *line, int len) +{ + emit_line_checked(reset, ecbdata, line, len, + DIFF_FILE_OLD, WSEH_OLD, '-'); +} + +static void emit_context_line(const char *reset, + struct emit_callback *ecbdata, + const char *line, int len) +{ + emit_line_checked(reset, ecbdata, line, len, + DIFF_CONTEXT, WSEH_CONTEXT, ' '); +} + static void emit_hunk_header(struct emit_callback *ecbdata, const char *line, int len) { - const char *plain = diff_get_color(ecbdata->color_diff, DIFF_PLAIN); + const char *context = diff_get_color(ecbdata->color_diff, DIFF_CONTEXT); const char *frag = diff_get_color(ecbdata->color_diff, DIFF_FRAGINFO); const char *func = diff_get_color(ecbdata->color_diff, DIFF_FUNCINFO); const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET); @@ -518,7 +551,7 @@ static void emit_hunk_header(struct emit_callback *ecbdata, if (len < 10 || memcmp(line, atat, 2) || !(ep = memmem(line + 2, len - 2, atat, 2))) { - emit_line(ecbdata->opt, plain, reset, line, len); + emit_line(ecbdata->opt, context, reset, line, len); return; } ep += 2; /* skip over @@ */ @@ -540,7 +573,7 @@ static void emit_hunk_header(struct emit_callback *ecbdata, if (*ep != ' ' && *ep != '\t') break; if (ep != cp) { - strbuf_addstr(&msgbuf, plain); + strbuf_addstr(&msgbuf, context); strbuf_add(&msgbuf, cp, ep - cp); strbuf_addstr(&msgbuf, reset); } @@ -603,7 +636,6 @@ static void emit_rewrite_lines(struct emit_callback *ecb, { const char *endp = NULL; static const char *nneof = " No newline at end of file\n"; - const char *old = diff_get_color(ecb->color_diff, DIFF_FILE_OLD); const char *reset = diff_get_color(ecb->color_diff, DIFF_RESET); while (0 < size) { @@ -613,8 +645,7 @@ static void emit_rewrite_lines(struct emit_callback *ecb, len = endp ? (endp - data + 1) : size; if (prefix != '+') { ecb->lno_in_preimage++; - emit_line_0(ecb->opt, old, reset, '-', - data, len); + emit_del_line(reset, ecb, data, len); } else { ecb->lno_in_postimage++; emit_add_line(reset, ecb, data, len); @@ -623,10 +654,10 @@ static void emit_rewrite_lines(struct emit_callback *ecb, data += len; } if (!endp) { - const char *plain = diff_get_color(ecb->color_diff, - DIFF_PLAIN); + const char *context = diff_get_color(ecb->color_diff, + DIFF_CONTEXT); putc('\n', ecb->opt->file); - emit_line_0(ecb->opt, plain, reset, '\\', + emit_line_0(ecb->opt, context, reset, '\\', nneof, strlen(nneof)); } } @@ -1086,7 +1117,7 @@ static void init_diff_words_data(struct emit_callback *ecbdata, struct diff_words_style *st = ecbdata->diff_words->style; st->old.color = diff_get_color_opt(o, DIFF_FILE_OLD); st->new.color = diff_get_color_opt(o, DIFF_FILE_NEW); - st->ctx.color = diff_get_color_opt(o, DIFF_PLAIN); + st->ctx.color = diff_get_color_opt(o, DIFF_CONTEXT); } } @@ -1162,7 +1193,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) { struct emit_callback *ecbdata = priv; const char *meta = diff_get_color(ecbdata->color_diff, DIFF_METAINFO); - const char *plain = diff_get_color(ecbdata->color_diff, DIFF_PLAIN); + const char *context = diff_get_color(ecbdata->color_diff, DIFF_CONTEXT); const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET); struct diff_options *o = ecbdata->opt; const char *line_prefix = diff_line_prefix(o); @@ -1233,7 +1264,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) } diff_words_flush(ecbdata); if (ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) { - emit_line(ecbdata->opt, plain, reset, line, len); + emit_line(ecbdata->opt, context, reset, line, len); fputs("~\n", ecbdata->opt->file); } else { /* @@ -1245,22 +1276,32 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) line++; len--; } - emit_line(ecbdata->opt, plain, reset, line, len); + emit_line(ecbdata->opt, context, reset, line, len); } return; } - if (line[0] != '+') { - const char *color = - diff_get_color(ecbdata->color_diff, - line[0] == '-' ? DIFF_FILE_OLD : DIFF_PLAIN); - ecbdata->lno_in_preimage++; - if (line[0] == ' ') - ecbdata->lno_in_postimage++; - emit_line(ecbdata->opt, color, reset, line, len); - } else { + switch (line[0]) { + case '+': ecbdata->lno_in_postimage++; emit_add_line(reset, ecbdata, line + 1, len - 1); + break; + case '-': + ecbdata->lno_in_preimage++; + emit_del_line(reset, ecbdata, line + 1, len - 1); + break; + case ' ': + ecbdata->lno_in_postimage++; + ecbdata->lno_in_preimage++; + emit_context_line(reset, ecbdata, line + 1, len - 1); + break; + default: + /* incomplete line at the end */ + ecbdata->lno_in_preimage++; + emit_line(ecbdata->opt, + diff_get_color(ecbdata->color_diff, DIFF_CONTEXT), + reset, line, len); + break; } } @@ -3223,6 +3264,7 @@ void diff_setup(struct diff_options *options) options->rename_limit = -1; options->dirstat_permille = diff_dirstat_permille_default; options->context = diff_context_default; + options->ws_error_highlight = WSEH_NEW; DIFF_OPT_SET(options, RENAME_EMPTY); /* pathchange left =NULL by default */ @@ -3609,6 +3651,40 @@ static void enable_patch_output(int *fmt) { *fmt |= DIFF_FORMAT_PATCH; } +static int parse_one_token(const char **arg, const char *token) +{ + return skip_prefix(*arg, token, arg) && (!**arg || **arg == ','); +} + +static int parse_ws_error_highlight(struct diff_options *opt, const char *arg) +{ + const char *orig_arg = arg; + unsigned val = 0; + while (*arg) { + if (parse_one_token(&arg, "none")) + val = 0; + else if (parse_one_token(&arg, "default")) + val = WSEH_NEW; + else if (parse_one_token(&arg, "all")) + val = WSEH_NEW | WSEH_OLD | WSEH_CONTEXT; + else if (parse_one_token(&arg, "new")) + val |= WSEH_NEW; + else if (parse_one_token(&arg, "old")) + val |= WSEH_OLD; + else if (parse_one_token(&arg, "context")) + val |= WSEH_CONTEXT; + else { + error("unknown value after ws-error-highlight=%.*s", + (int)(arg - orig_arg), orig_arg); + return 0; + } + if (*arg) + arg++; + } + opt->ws_error_highlight = val; + return 1; +} + int diff_opt_parse(struct diff_options *options, const char **av, int ac) { const char *arg = av[0]; @@ -3806,6 +3882,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) DIFF_OPT_SET(options, SUBMODULE_LOG); else if (skip_prefix(arg, "--submodule=", &arg)) return parse_submodule_opt(options, arg); + else if (skip_prefix(arg, "--ws-error-highlight=", &arg)) + return parse_ws_error_highlight(options, arg); /* misc options */ else if (!strcmp(arg, "-z")) diff --git a/diff.h b/diff.h index f6fdf49e14..c7ad42addf 100644 --- a/diff.h +++ b/diff.h @@ -138,6 +138,11 @@ struct diff_options { int dirstat_permille; int setup; int abbrev; +/* white-space error highlighting */ +#define WSEH_NEW 1 +#define WSEH_CONTEXT 2 +#define WSEH_OLD 4 + unsigned ws_error_highlight; const char *prefix; int prefix_length; const char *stat_sep; @@ -176,7 +181,7 @@ struct diff_options { enum color_diff { DIFF_RESET = 0, - DIFF_PLAIN = 1, + DIFF_CONTEXT = 1, DIFF_METAINFO = 2, DIFF_FRAGINFO = 3, DIFF_FILE_OLD = 4, diff --git a/fetch-pack.c b/fetch-pack.c index ff8a13b8c4..a912935a63 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -65,7 +65,7 @@ static void rev_list_push(struct commit *commit, int mark) } } -static int rev_list_insert_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int rev_list_insert_ref(const char *refname, const unsigned char *sha1) { struct object *o = deref_tag(parse_object(sha1), refname, 0); @@ -75,9 +75,16 @@ static int rev_list_insert_ref(const char *refname, const unsigned char *sha1, i return 0; } -static int clear_marks(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int rev_list_insert_ref_oid(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { - struct object *o = deref_tag(parse_object(sha1), refname, 0); + return rev_list_insert_ref(refname, oid->hash); +} + +static int clear_marks(const char *refname, const struct object_id *oid, + int flag, void *cb_data) +{ + struct object *o = deref_tag(parse_object(oid->hash), refname, 0); if (o && o->type == OBJ_COMMIT) clear_commit_marks((struct commit *)o, @@ -231,7 +238,7 @@ static void send_request(struct fetch_pack_args *args, static void insert_one_alternate_ref(const struct ref *ref, void *unused) { - rev_list_insert_ref(NULL, ref->old_sha1, 0, NULL); + rev_list_insert_ref(NULL, ref->old_sha1); } #define INITIAL_FLUSH 16 @@ -268,7 +275,7 @@ static int find_common(struct fetch_pack_args *args, for_each_ref(clear_marks, NULL); marked = 1; - for_each_ref(rev_list_insert_ref, NULL); + for_each_ref(rev_list_insert_ref_oid, NULL); for_each_alternate_ref(insert_one_alternate_ref, NULL); fetching = 0; @@ -471,7 +478,7 @@ static int find_common(struct fetch_pack_args *args, static struct commit_list *complete; -static int mark_complete(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int mark_complete(const unsigned char *sha1) { struct object *o = parse_object(sha1); @@ -492,6 +499,12 @@ static int mark_complete(const char *refname, const unsigned char *sha1, int fla return 0; } +static int mark_complete_oid(const char *refname, const struct object_id *oid, + int flag, void *cb_data) +{ + return mark_complete(oid->hash); +} + static void mark_recent_complete_commits(struct fetch_pack_args *args, unsigned long cutoff) { @@ -570,7 +583,7 @@ static void filter_refs(struct fetch_pack_args *args, static void mark_alternate_complete(const struct ref *ref, void *unused) { - mark_complete(NULL, ref->old_sha1, 0, NULL); + mark_complete(ref->old_sha1); } static int everything_local(struct fetch_pack_args *args, @@ -605,7 +618,7 @@ static int everything_local(struct fetch_pack_args *args, } if (!args->depth) { - for_each_ref(mark_complete, NULL); + for_each_ref(mark_complete_oid, NULL); for_each_alternate_ref(mark_alternate_complete, NULL); commit_list_sort_by_date(&complete); if (cutoff) diff --git a/git-compat-util.h b/git-compat-util.h index 17584adbd0..0cc7ae84ba 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -718,6 +718,7 @@ extern char *xstrndup(const char *str, size_t len); extern void *xrealloc(void *ptr, size_t size); extern void *xcalloc(size_t nmemb, size_t size); extern void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +extern void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset); extern ssize_t xread(int fd, void *buf, size_t len); extern ssize_t xwrite(int fd, const void *buf, size_t len); extern ssize_t xpread(int fd, void *buf, size_t len, off_t offset); diff --git a/git-p4.py b/git-p4.py index 41a77e6648..26ad4bcf77 100755 --- a/git-p4.py +++ b/git-p4.py @@ -1248,7 +1248,7 @@ def edit_template(self, template_file): editor = os.environ.get("P4EDITOR") else: editor = read_pipe("git var GIT_EDITOR").strip() - system([editor, template_file]) + system(["sh", "-c", ('%s "$@"' % editor), editor, template_file]) # If the file was not saved, prompt to see if this patch should # be skipped. But skip this verification step if configured so. @@ -2145,7 +2145,7 @@ def streamOneP4File(self, file, contents): # them back too. This is not needed to the cygwin windows version, # just the native "NT" type. # - text = p4_read_pipe(['print', '-q', '-o', '-', file['depotFile']]) + text = p4_read_pipe(['print', '-q', '-o', '-', "%s@%s" % (file['depotFile'], file['change']) ]) if p4_version_string().find("/NT") >= 0: text = text.replace("\r\n", "\n") contents = [ text ] diff --git a/git-send-email.perl b/git-send-email.perl index e1e9b1460c..ae9f8698c5 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -487,6 +487,37 @@ sub split_addrs { } my %aliases; + +sub parse_sendmail_alias { + local $_ = shift; + if (/"/) { + print STDERR "warning: sendmail alias with quotes is not supported: $_\n"; + } elsif (/:include:/) { + print STDERR "warning: `:include:` not supported: $_\n"; + } elsif (/[\/|]/) { + print STDERR "warning: `/file` or `|pipe` redirection not supported: $_\n"; + } elsif (/^(\S+?)\s*:\s*(.+)$/) { + my ($alias, $addr) = ($1, $2); + $aliases{$alias} = [ split_addrs($addr) ]; + } else { + print STDERR "warning: sendmail line is not recognized: $_\n"; + } +} + +sub parse_sendmail_aliases { + my $fh = shift; + my $s = ''; + while (<$fh>) { + chomp; + next if /^\s*$/ || /^\s*#/; + $s .= $_, next if $s =~ s/\\$// || s/^\s+//; + parse_sendmail_alias($s) if $s; + $s = $_; + } + $s =~ s/\\$//; # silently tolerate stray '\' on last line + parse_sendmail_alias($s) if $s; +} + my %parse_alias = ( # multiline formats can be supported in the future mutt => sub { my $fh = shift; while (<$fh>) { @@ -515,7 +546,7 @@ sub split_addrs { $aliases{$alias} = [ split_addrs($addr) ]; } } }, - + sendmail => \&parse_sendmail_aliases, gnus => sub { my $fh = shift; while (<$fh>) { if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { $aliases{$1} = [ $2 ]; diff --git a/help.c b/help.c index 8f72051ae0..80ca8ee68d 100644 --- a/help.c +++ b/help.c @@ -429,7 +429,7 @@ struct similar_ref_cb { struct string_list *similar_refs; }; -static int append_similar_ref(const char *refname, const unsigned char *sha1, +static int append_similar_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data) { struct similar_ref_cb *cb = (struct similar_ref_cb *)(cb_data); diff --git a/http-backend.c b/http-backend.c index 6bf139b768..501bf797c0 100644 --- a/http-backend.c +++ b/http-backend.c @@ -421,16 +421,16 @@ static void run_service(const char **argv, int buffer_input) exit(1); } -static int show_text_ref(const char *name, const unsigned char *sha1, - int flag, void *cb_data) +static int show_text_ref(const char *name, const struct object_id *oid, + int flag, void *cb_data) { const char *name_nons = strip_namespace(name); struct strbuf *buf = cb_data; - struct object *o = parse_object(sha1); + struct object *o = parse_object(oid->hash); if (!o) return 0; - strbuf_addf(buf, "%s\t%s\n", sha1_to_hex(sha1), name_nons); + strbuf_addf(buf, "%s\t%s\n", oid_to_hex(oid), name_nons); if (o->type == OBJ_TAG) { o = deref_tag(o, name, 0); if (!o) @@ -473,21 +473,21 @@ static void get_info_refs(char *arg) strbuf_release(&buf); } -static int show_head_ref(const char *refname, const unsigned char *sha1, - int flag, void *cb_data) +static int show_head_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { struct strbuf *buf = cb_data; if (flag & REF_ISSYMREF) { - unsigned char unused[20]; + struct object_id unused; const char *target = resolve_ref_unsafe(refname, RESOLVE_REF_READING, - unused, NULL); + unused.hash, NULL); const char *target_nons = strip_namespace(target); strbuf_addf(buf, "ref: %s\n", target_nons); } else { - strbuf_addf(buf, "%s\n", sha1_to_hex(sha1)); + strbuf_addf(buf, "%s\n", oid_to_hex(oid)); } return 0; diff --git a/line-log.c b/line-log.c index a5ed9e3642..c12c69f05a 100644 --- a/line-log.c +++ b/line-log.c @@ -893,7 +893,7 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang const char *c_meta = diff_get_color(opt->use_color, DIFF_METAINFO); const char *c_old = diff_get_color(opt->use_color, DIFF_FILE_OLD); const char *c_new = diff_get_color(opt->use_color, DIFF_FILE_NEW); - const char *c_plain = diff_get_color(opt->use_color, DIFF_PLAIN); + const char *c_context = diff_get_color(opt->use_color, DIFF_CONTEXT); if (!pair || !diff) return; @@ -957,7 +957,7 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang int k; for (; t_cur < diff->target.ranges[j].start; t_cur++) print_line(prefix, ' ', t_cur, t_ends, pair->two->data, - c_plain, c_reset); + c_context, c_reset); for (k = diff->parent.ranges[j].start; k < diff->parent.ranges[j].end; k++) print_line(prefix, '-', k, p_ends, pair->one->data, c_old, c_reset); @@ -968,7 +968,7 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang } for (; t_cur < t_end; t_cur++) print_line(prefix, ' ', t_cur, t_ends, pair->two->data, - c_plain, c_reset); + c_context, c_reset); } free(p_ends); diff --git a/list-objects.c b/list-objects.c index 2a139b6ced..41736d2372 100644 --- a/list-objects.c +++ b/list-objects.c @@ -81,7 +81,7 @@ static void process_tree(struct rev_info *revs, die("bad tree object"); if (obj->flags & (UNINTERESTING | SEEN)) return; - if (parse_tree(tree) < 0) { + if (parse_tree_gently(tree, revs->ignore_missing_links) < 0) { if (revs->ignore_missing_links) return; die("bad tree object %s", sha1_to_hex(obj->sha1)); diff --git a/log-tree.c b/log-tree.c index 8dba7be92e..01beb11f65 100644 --- a/log-tree.c +++ b/log-tree.c @@ -89,7 +89,8 @@ const struct name_decoration *get_name_decoration(const struct object *obj) return lookup_decoration(&name_decoration, obj); } -static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data) +static int add_ref_decoration(const char *refname, const struct object_id *oid, + int flags, void *cb_data) { struct object *obj; enum decoration_type type = DECORATION_NONE; @@ -97,20 +98,20 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in assert(cb_data == NULL); if (starts_with(refname, "refs/replace/")) { - unsigned char original_sha1[20]; + struct object_id original_oid; if (!check_replace_refs) return 0; - if (get_sha1_hex(refname + 13, original_sha1)) { + if (get_oid_hex(refname + 13, &original_oid)) { warning("invalid replace ref %s", refname); return 0; } - obj = parse_object(original_sha1); + obj = parse_object(original_oid.hash); if (obj) add_name_decoration(DECORATION_GRAFTED, "replaced", obj); return 0; } - obj = parse_object(sha1); + obj = parse_object(oid->hash); if (!obj) return 0; @@ -149,6 +150,7 @@ static int add_graft_decoration(const struct commit_graft *graft, void *cb_data) void load_ref_decorations(int flags) { if (!decoration_loaded) { + decoration_loaded = 1; decoration_flags = flags; for_each_ref(add_ref_decoration, NULL); diff --git a/notes.c b/notes.c index 2be4d7f3fd..df08209dee 100644 --- a/notes.c +++ b/notes.c @@ -918,7 +918,7 @@ int combine_notes_cat_sort_uniq(unsigned char *cur_sha1, return ret; } -static int string_list_add_one_ref(const char *refname, const unsigned char *sha1, +static int string_list_add_one_ref(const char *refname, const struct object_id *oid, int flag, void *cb) { struct string_list *refs = cb; diff --git a/po/de.po b/po/de.po index 2feaec1888..7d603c2602 100644 --- a/po/de.po +++ b/po/de.po @@ -2183,7 +2183,7 @@ msgstr "Nichts spezifiziert, nichts hinzugefügt.\n" #: builtin/add.c:358 #, c-format msgid "Maybe you wanted to say 'git add .'?\n" -msgstr "Wollten Sie vielleicht 'git add .' sagen?\n" +msgstr "Meinten Sie vielleicht 'git add .'?\n" #: builtin/add.c:363 builtin/check-ignore.c:172 builtin/clean.c:920 #: builtin/commit.c:335 builtin/mv.c:130 builtin/reset.c:235 builtin/rm.c:299 @@ -10478,8 +10478,8 @@ msgstr "" #: git-am.sh:142 msgid "Using index info to reconstruct a base tree..." msgstr "" -"Verwende Informationen aus der Staging-Area, um einen Basisverzeichnis " -"nachzustellen" +"Verwende Informationen aus der Staging-Area, um ein Basisverzeichnis " +"nachzustellen ..." #: git-am.sh:157 msgid "" @@ -10491,11 +10491,11 @@ msgstr "" #: git-am.sh:166 msgid "Falling back to patching base and 3-way merge..." -msgstr "Falle zurück zum Patchen der Basis und des 3-Wege-Merges ..." +msgstr "Falle zurück zum Patchen der Basis und zum 3-Wege-Merge ..." #: git-am.sh:182 msgid "Failed to merge in the changes." -msgstr "Merge der Änderungen fehlgeschlagen" +msgstr "Merge der Änderungen fehlgeschlagen." #: git-am.sh:277 msgid "Only one StGIT patch series can be applied at once" diff --git a/reachable.c b/reachable.c index 69fa6851da..9cff25b490 100644 --- a/reachable.c +++ b/reachable.c @@ -22,9 +22,10 @@ static void update_progress(struct connectivity_progress *cp) display_progress(cp->progress, cp->count); } -static int add_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int add_one_ref(const char *path, const struct object_id *oid, + int flag, void *cb_data) { - struct object *object = parse_object_or_die(sha1, path); + struct object *object = parse_object_or_die(oid->hash, path); struct rev_info *revs = (struct rev_info *)cb_data; add_pending_object(revs, object, ""); diff --git a/read-cache.c b/read-cache.c index 723d48dddf..5dee4e2b7f 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1562,7 +1562,7 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) if (mmap_size < sizeof(struct cache_header) + 20) die("index file smaller than expected"); - mmap = xmmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); + mmap = xmmap(NULL, mmap_size, PROT_READ, MAP_PRIVATE, fd, 0); if (mmap == MAP_FAILED) die_errno("unable to map index file"); close(fd); diff --git a/refs.c b/refs.c index 8480d8dbf5..26d1ac1e32 100644 --- a/refs.c +++ b/refs.c @@ -10,7 +10,7 @@ struct ref_lock { char *ref_name; char *orig_ref_name; struct lock_file *lk; - unsigned char old_sha1[20]; + struct object_id old_oid; }; /* @@ -161,7 +161,7 @@ struct ref_value { * null. If REF_ISSYMREF, then this is the name of the object * referred to by the last reference in the symlink chain. */ - unsigned char sha1[20]; + struct object_id oid; /* * If REF_KNOWS_PEELED, then this field holds the peeled value @@ -169,7 +169,7 @@ struct ref_value { * be peelable. See the documentation for peel_ref() for an * exact definition of "peelable". */ - unsigned char peeled[20]; + struct object_id peeled; }; struct ref_cache; @@ -351,8 +351,8 @@ static struct ref_entry *create_ref_entry(const char *refname, die("Reference has invalid format: '%s'", refname); len = strlen(refname) + 1; ref = xmalloc(sizeof(struct ref_entry) + len); - hashcpy(ref->u.value.sha1, sha1); - hashclr(ref->u.value.peeled); + hashcpy(ref->u.value.oid.hash, sha1); + oidclr(&ref->u.value.peeled); memcpy(ref->name, refname, len); ref->flag = flag; return ref; @@ -626,7 +626,7 @@ static int is_dup_ref(const struct ref_entry *ref1, const struct ref_entry *ref2 /* This is impossible by construction */ die("Reference directory conflict: %s", ref1->name); - if (hashcmp(ref1->u.value.sha1, ref2->u.value.sha1)) + if (oidcmp(&ref1->u.value.oid, &ref2->u.value.oid)) die("Duplicated ref, and SHA1s don't match: %s", ref1->name); warning("Duplicated ref: %s", ref1->name); @@ -674,7 +674,7 @@ static int ref_resolves_to_object(struct ref_entry *entry) { if (entry->flag & REF_ISBROKEN) return 0; - if (!has_sha1_file(entry->u.value.sha1)) { + if (!has_sha1_file(entry->u.value.oid.hash)) { error("%s does not point to a valid object!", entry->name); return 0; } @@ -722,7 +722,7 @@ static int do_one_ref(struct ref_entry *entry, void *cb_data) /* Store the old value, in case this is a recursive call: */ old_current_ref = current_ref; current_ref = entry; - retval = data->fn(entry->name + data->trim, entry->u.value.sha1, + retval = data->fn(entry->name + data->trim, &entry->u.value.oid, entry->flag, data->cb_data); current_ref = old_current_ref; return retval; @@ -1258,7 +1258,7 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir) line.len == PEELED_LINE_LENGTH && line.buf[PEELED_LINE_LENGTH - 1] == '\n' && !get_sha1_hex(line.buf + 1, sha1)) { - hashcpy(last->u.value.peeled, sha1); + hashcpy(last->u.value.peeled.hash, sha1); /* * Regardless of what the file header said, * we definitely know the value of *this* @@ -1439,7 +1439,7 @@ static int resolve_gitlink_packed_ref(struct ref_cache *refs, if (ref == NULL) return -1; - hashcpy(sha1, ref->u.value.sha1); + hashcpy(sha1, ref->u.value.oid.hash); return 0; } @@ -1526,7 +1526,7 @@ static int resolve_missing_loose_ref(const char *refname, */ entry = get_packed_ref(refname); if (entry) { - hashcpy(sha1, entry->u.value.sha1); + hashcpy(sha1, entry->u.value.oid.hash); if (flags) *flags |= REF_ISPACKED; return 0; @@ -1756,13 +1756,14 @@ int ref_exists(const char *refname) return !!resolve_ref_unsafe(refname, RESOLVE_REF_READING, sha1, NULL); } -static int filter_refs(const char *refname, const unsigned char *sha1, int flags, - void *data) +static int filter_refs(const char *refname, const struct object_id *oid, + int flags, void *data) { struct ref_filter *filter = (struct ref_filter *)data; + if (wildmatch(filter->pattern, refname, 0, NULL)) return 0; - return filter->fn(refname, sha1, flags, filter->cb_data); + return filter->fn(refname, oid, flags, filter->cb_data); } enum peel_status { @@ -1836,9 +1837,9 @@ static enum peel_status peel_entry(struct ref_entry *entry, int repeel) if (entry->flag & REF_KNOWS_PEELED) { if (repeel) { entry->flag &= ~REF_KNOWS_PEELED; - hashclr(entry->u.value.peeled); + oidclr(&entry->u.value.peeled); } else { - return is_null_sha1(entry->u.value.peeled) ? + return is_null_oid(&entry->u.value.peeled) ? PEEL_NON_TAG : PEEL_PEELED; } } @@ -1847,7 +1848,7 @@ static enum peel_status peel_entry(struct ref_entry *entry, int repeel) if (entry->flag & REF_ISSYMREF) return PEEL_IS_SYMREF; - status = peel_object(entry->u.value.sha1, entry->u.value.peeled); + status = peel_object(entry->u.value.oid.hash, entry->u.value.peeled.hash); if (status == PEEL_PEELED || status == PEEL_NON_TAG) entry->flag |= REF_KNOWS_PEELED; return status; @@ -1862,7 +1863,7 @@ int peel_ref(const char *refname, unsigned char *sha1) || !strcmp(current_ref->name, refname))) { if (peel_entry(current_ref, 0)) return -1; - hashcpy(sha1, current_ref->u.value.peeled); + hashcpy(sha1, current_ref->u.value.peeled.hash); return 0; } @@ -1882,7 +1883,7 @@ int peel_ref(const char *refname, unsigned char *sha1) if (r) { if (peel_entry(r, 0)) return -1; - hashcpy(sha1, r->u.value.peeled); + hashcpy(sha1, r->u.value.peeled.hash); return 0; } } @@ -1897,17 +1898,17 @@ struct warn_if_dangling_data { const char *msg_fmt; }; -static int warn_if_dangling_symref(const char *refname, const unsigned char *sha1, +static int warn_if_dangling_symref(const char *refname, const struct object_id *oid, int flags, void *cb_data) { struct warn_if_dangling_data *d = cb_data; const char *resolves_to; - unsigned char junk[20]; + struct object_id junk; if (!(flags & REF_ISSYMREF)) return 0; - resolves_to = resolve_ref_unsafe(refname, 0, junk, NULL); + resolves_to = resolve_ref_unsafe(refname, 0, junk.hash, NULL); if (!resolves_to || (d->refname ? strcmp(resolves_to, d->refname) @@ -2027,18 +2028,18 @@ static int do_for_each_ref(struct ref_cache *refs, const char *base, static int do_head_ref(const char *submodule, each_ref_fn fn, void *cb_data) { - unsigned char sha1[20]; + struct object_id oid; int flag; if (submodule) { - if (resolve_gitlink_ref(submodule, "HEAD", sha1) == 0) - return fn("HEAD", sha1, 0, cb_data); + if (resolve_gitlink_ref(submodule, "HEAD", oid.hash) == 0) + return fn("HEAD", &oid, 0, cb_data); return 0; } - if (!read_ref_full("HEAD", RESOLVE_REF_READING, sha1, &flag)) - return fn("HEAD", sha1, flag, cb_data); + if (!read_ref_full("HEAD", RESOLVE_REF_READING, oid.hash, &flag)) + return fn("HEAD", &oid, flag, cb_data); return 0; } @@ -2113,12 +2114,12 @@ int head_ref_namespaced(each_ref_fn fn, void *cb_data) { struct strbuf buf = STRBUF_INIT; int ret = 0; - unsigned char sha1[20]; + struct object_id oid; int flag; strbuf_addf(&buf, "%sHEAD", get_git_namespace()); - if (!read_ref_full(buf.buf, RESOLVE_REF_READING, sha1, &flag)) - ret = fn(buf.buf, sha1, flag, cb_data); + if (!read_ref_full(buf.buf, RESOLVE_REF_READING, oid.hash, &flag)) + ret = fn(buf.buf, &oid, flag, cb_data); strbuf_release(&buf); return ret; @@ -2218,27 +2219,35 @@ static void unlock_ref(struct ref_lock *lock) free(lock); } -/* This function should make sure errno is meaningful on error */ -static struct ref_lock *verify_lock(struct ref_lock *lock, - const unsigned char *old_sha1, int mustexist) +/* + * Verify that the reference locked by lock has the value old_sha1. + * Fail if the reference doesn't exist and mustexist is set. Return 0 + * on success. On error, write an error message to err, set errno, and + * return a negative value. + */ +static int verify_lock(struct ref_lock *lock, + const unsigned char *old_sha1, int mustexist, + struct strbuf *err) { + assert(err); + if (read_ref_full(lock->ref_name, mustexist ? RESOLVE_REF_READING : 0, - lock->old_sha1, NULL)) { + lock->old_oid.hash, NULL)) { int save_errno = errno; - error("Can't verify ref %s", lock->ref_name); - unlock_ref(lock); + strbuf_addf(err, "can't verify ref %s", lock->ref_name); errno = save_errno; - return NULL; + return -1; } - if (hashcmp(lock->old_sha1, old_sha1)) { - error("Ref %s is at %s but expected %s", lock->ref_name, - sha1_to_hex(lock->old_sha1), sha1_to_hex(old_sha1)); - unlock_ref(lock); + if (hashcmp(lock->old_oid.hash, old_sha1)) { + strbuf_addf(err, "ref %s is at %s but expected %s", + lock->ref_name, + sha1_to_hex(lock->old_oid.hash), + sha1_to_hex(old_sha1)); errno = EBUSY; - return NULL; + return -1; } - return lock; + return 0; } static int remove_empty_directories(const char *file) @@ -2381,7 +2390,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, } refname = resolve_ref_unsafe(refname, resolve_flags, - lock->old_sha1, &type); + lock->old_oid.hash, &type); if (!refname && errno == EISDIR) { /* we are trying to lock foo but we used to * have foo/bar which now does not exist; @@ -2400,7 +2409,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, goto error_return; } refname = resolve_ref_unsafe(orig_refname, resolve_flags, - lock->old_sha1, &type); + lock->old_oid.hash, &type); } if (type_p) *type_p = type; @@ -2420,7 +2429,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, * refname, nor a packed ref whose name is a proper prefix of * our refname. */ - if (is_null_sha1(lock->old_sha1) && + if (is_null_oid(&lock->old_oid) && verify_refname_available(refname, extras, skip, get_packed_refs(&ref_cache), err)) { last_errno = ENOTDIR; @@ -2466,7 +2475,11 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname, goto error_return; } } - return old_sha1 ? verify_lock(lock, old_sha1, mustexist) : lock; + if (old_sha1 && verify_lock(lock, old_sha1, mustexist, err)) { + last_errno = errno; + goto error_return; + } + return lock; error_return: unlock_ref(lock); @@ -2496,9 +2509,9 @@ static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data) if (peel_status != PEEL_PEELED && peel_status != PEEL_NON_TAG) error("internal error: %s is not a valid packed reference!", entry->name); - write_packed_entry(cb_data, entry->name, entry->u.value.sha1, + write_packed_entry(cb_data, entry->name, entry->u.value.oid.hash, peel_status == PEEL_PEELED ? - entry->u.value.peeled : NULL); + entry->u.value.peeled.hash : NULL); return 0; } @@ -2615,24 +2628,24 @@ static int pack_if_possible_fn(struct ref_entry *entry, void *cb_data) peel_status = peel_entry(entry, 1); if (peel_status != PEEL_PEELED && peel_status != PEEL_NON_TAG) die("internal error peeling reference %s (%s)", - entry->name, sha1_to_hex(entry->u.value.sha1)); + entry->name, oid_to_hex(&entry->u.value.oid)); packed_entry = find_ref(cb->packed_refs, entry->name); if (packed_entry) { /* Overwrite existing packed entry with info from loose entry */ packed_entry->flag = REF_ISPACKED | REF_KNOWS_PEELED; - hashcpy(packed_entry->u.value.sha1, entry->u.value.sha1); + oidcpy(&packed_entry->u.value.oid, &entry->u.value.oid); } else { - packed_entry = create_ref_entry(entry->name, entry->u.value.sha1, + packed_entry = create_ref_entry(entry->name, entry->u.value.oid.hash, REF_ISPACKED | REF_KNOWS_PEELED, 0); add_ref(cb->packed_refs, packed_entry); } - hashcpy(packed_entry->u.value.peeled, entry->u.value.peeled); + oidcpy(&packed_entry->u.value.peeled, &entry->u.value.peeled); /* Schedule the loose reference for pruning if requested. */ if ((cb->flags & PACK_REFS_PRUNE)) { int namelen = strlen(entry->name) + 1; struct ref_to_prune *n = xcalloc(1, sizeof(*n) + namelen); - hashcpy(n->sha1, entry->u.value.sha1); + hashcpy(n->sha1, entry->u.value.oid.hash); strcpy(n->name, entry->name); n->next = cb->ref_to_prune; cb->ref_to_prune = n; @@ -2943,7 +2956,7 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms strbuf_release(&err); goto rollback; } - hashcpy(lock->old_sha1, orig_sha1); + hashcpy(lock->old_oid.hash, orig_sha1); if (write_ref_to_lockfile(lock, orig_sha1) || commit_ref_update(lock, orig_sha1, logmsg)) { @@ -3198,9 +3211,9 @@ static int commit_ref_update(struct ref_lock *lock, const unsigned char *sha1, const char *logmsg) { clear_loose_ref_cache(&ref_cache); - if (log_ref_write(lock->ref_name, lock->old_sha1, sha1, logmsg) < 0 || + if (log_ref_write(lock->ref_name, lock->old_oid.hash, sha1, logmsg) < 0 || (strcmp(lock->ref_name, lock->orig_ref_name) && - log_ref_write(lock->orig_ref_name, lock->old_sha1, sha1, logmsg) < 0)) { + log_ref_write(lock->orig_ref_name, lock->old_oid.hash, sha1, logmsg) < 0)) { unlock_ref(lock); return -1; } @@ -3224,7 +3237,7 @@ static int commit_ref_update(struct ref_lock *lock, head_sha1, &head_flag); if (head_ref && (head_flag & REF_ISSYMREF) && !strcmp(head_ref, lock->ref_name)) - log_ref_write("HEAD", lock->old_sha1, sha1, logmsg); + log_ref_write("HEAD", lock->old_oid.hash, sha1, logmsg); } if (commit_ref(lock)) { error("Couldn't set %s", lock->ref_name); @@ -3616,11 +3629,12 @@ static int do_for_each_reflog(struct strbuf *name, each_ref_fn fn, void *cb_data strbuf_addch(name, '/'); retval = do_for_each_reflog(name, fn, cb_data); } else { - unsigned char sha1[20]; - if (read_ref_full(name->buf, 0, sha1, NULL)) + struct object_id oid; + + if (read_ref_full(name->buf, 0, oid.hash, NULL)) retval = error("bad ref for %s", name->buf); else - retval = fn(name->buf, sha1, 0, cb_data); + retval = fn(name->buf, &oid, 0, cb_data); } if (retval) break; @@ -3910,7 +3924,7 @@ int ref_transaction_commit(struct ref_transaction *transaction, ? TRANSACTION_NAME_CONFLICT : TRANSACTION_GENERIC_ERROR; reason = strbuf_detach(err, NULL); - strbuf_addf(err, "Cannot lock ref '%s': %s", + strbuf_addf(err, "cannot lock ref '%s': %s", update->refname, reason); free(reason); goto cleanup; @@ -3921,7 +3935,7 @@ int ref_transaction_commit(struct ref_transaction *transaction, (update->flags & REF_NODEREF)); if (!overwriting_symref && - !hashcmp(update->lock->old_sha1, update->new_sha1)) { + !hashcmp(update->lock->old_oid.hash, update->new_sha1)) { /* * The reference already has the desired * value, so we don't need to write it. @@ -3933,7 +3947,7 @@ int ref_transaction_commit(struct ref_transaction *transaction, * write_ref_to_lockfile(): */ update->lock = NULL; - strbuf_addf(err, "Cannot update the ref '%s'.", + strbuf_addf(err, "cannot update the ref '%s'.", update->refname); ret = TRANSACTION_GENERIC_ERROR; goto cleanup; diff --git a/refs.h b/refs.h index 6d7d9b40f3..8c3d433a8a 100644 --- a/refs.h +++ b/refs.h @@ -67,7 +67,7 @@ struct ref_transaction; * single callback invocation. */ typedef int each_ref_fn(const char *refname, - const unsigned char *sha1, int flags, void *cb_data); + const struct object_id *oid, int flags, void *cb_data); /* * The following functions invoke the specified callback function for diff --git a/remote.c b/remote.c index 68901b0070..26504b7447 100644 --- a/remote.c +++ b/remote.c @@ -49,10 +49,7 @@ static int branches_alloc; static int branches_nr; static struct branch *current_branch; -static const char *default_remote_name; -static const char *branch_pushremote_name; static const char *pushremote_name; -static int explicit_default_remote_name; static struct rewrites rewrites; static struct rewrites rewrites_push; @@ -367,16 +364,9 @@ static int handle_config(const char *key, const char *value, void *cb) return 0; branch = make_branch(name, subkey - name); if (!strcmp(subkey, ".remote")) { - if (git_config_string(&branch->remote_name, key, value)) - return -1; - if (branch == current_branch) { - default_remote_name = branch->remote_name; - explicit_default_remote_name = 1; - } + return git_config_string(&branch->remote_name, key, value); } else if (!strcmp(subkey, ".pushremote")) { - if (branch == current_branch) - if (git_config_string(&branch_pushremote_name, key, value)) - return -1; + return git_config_string(&branch->pushremote_name, key, value); } else if (!strcmp(subkey, ".merge")) { if (!value) return config_error_nonbool(key); @@ -501,12 +491,15 @@ static void alias_all_urls(void) static void read_config(void) { + static int loaded; unsigned char sha1[20]; const char *head_ref; int flag; - if (default_remote_name) /* did this already */ + + if (loaded) return; - default_remote_name = "origin"; + loaded = 1; + current_branch = NULL; head_ref = resolve_ref_unsafe("HEAD", 0, sha1, &flag); if (head_ref && (flag & REF_ISSYMREF) && @@ -514,10 +507,6 @@ static void read_config(void) current_branch = make_branch(head_ref, 0); } git_config(handle_config, NULL); - if (branch_pushremote_name) { - free((char *)pushremote_name); - pushremote_name = branch_pushremote_name; - } alias_all_urls(); } @@ -696,22 +685,45 @@ static int valid_remote_nick(const char *name) return !strchr(name, '/'); /* no slash */ } -static struct remote *remote_get_1(const char *name, const char *pushremote_name) +const char *remote_for_branch(struct branch *branch, int *explicit) +{ + if (branch && branch->remote_name) { + if (explicit) + *explicit = 1; + return branch->remote_name; + } + if (explicit) + *explicit = 0; + return "origin"; +} + +const char *pushremote_for_branch(struct branch *branch, int *explicit) +{ + if (branch && branch->pushremote_name) { + if (explicit) + *explicit = 1; + return branch->pushremote_name; + } + if (pushremote_name) { + if (explicit) + *explicit = 1; + return pushremote_name; + } + return remote_for_branch(branch, explicit); +} + +static struct remote *remote_get_1(const char *name, + const char *(*get_default)(struct branch *, int *)) { struct remote *ret; int name_given = 0; + read_config(); + if (name) name_given = 1; - else { - if (pushremote_name) { - name = pushremote_name; - name_given = 1; - } else { - name = default_remote_name; - name_given = explicit_default_remote_name; - } - } + else + name = get_default(current_branch, &name_given); ret = make_remote(name, 0); if (valid_remote_nick(name)) { @@ -731,14 +743,12 @@ static struct remote *remote_get_1(const char *name, const char *pushremote_name struct remote *remote_get(const char *name) { - read_config(); - return remote_get_1(name, NULL); + return remote_get_1(name, remote_for_branch); } struct remote *pushremote_get(const char *name) { - read_config(); - return remote_get_1(name, pushremote_name); + return remote_get_1(name, pushremote_for_branch); } int remote_is_configured(const char *name) @@ -1633,15 +1643,31 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, static void set_merge(struct branch *ret) { + struct remote *remote; char *ref; unsigned char sha1[20]; int i; + if (!ret) + return; /* no branch */ + if (ret->merge) + return; /* already run */ + if (!ret->remote_name || !ret->merge_nr) { + /* + * no merge config; let's make sure we don't confuse callers + * with a non-zero merge_nr but a NULL merge + */ + ret->merge_nr = 0; + return; + } + + remote = remote_get(ret->remote_name); + ret->merge = xcalloc(ret->merge_nr, sizeof(*ret->merge)); for (i = 0; i < ret->merge_nr; i++) { ret->merge[i] = xcalloc(1, sizeof(**ret->merge)); ret->merge[i]->src = xstrdup(ret->merge_name[i]); - if (!remote_find_tracking(ret->remote, ret->merge[i]) || + if (!remote_find_tracking(remote, ret->merge[i]) || strcmp(ret->remote_name, ".")) continue; if (dwim_ref(ret->merge_name[i], strlen(ret->merge_name[i]), @@ -1661,11 +1687,7 @@ struct branch *branch_get(const char *name) ret = current_branch; else ret = make_branch(name, 0); - if (ret && ret->remote_name) { - ret->remote = remote_get(ret->remote_name); - if (ret->merge_nr) - set_merge(ret); - } + set_merge(ret); return ret; } @@ -1683,6 +1705,130 @@ int branch_merge_matches(struct branch *branch, return refname_match(branch->merge[i]->src, refname); } +__attribute((format (printf,2,3))) +static const char *error_buf(struct strbuf *err, const char *fmt, ...) +{ + if (err) { + va_list ap; + va_start(ap, fmt); + strbuf_vaddf(err, fmt, ap); + va_end(ap); + } + return NULL; +} + +const char *branch_get_upstream(struct branch *branch, struct strbuf *err) +{ + if (!branch) + return error_buf(err, _("HEAD does not point to a branch")); + + if (!branch->merge || !branch->merge[0]) { + /* + * no merge config; is it because the user didn't define any, + * or because it is not a real branch, and get_branch + * auto-vivified it? + */ + if (!ref_exists(branch->refname)) + return error_buf(err, _("no such branch: '%s'"), + branch->name); + return error_buf(err, + _("no upstream configured for branch '%s'"), + branch->name); + } + + if (!branch->merge[0]->dst) + return error_buf(err, + _("upstream branch '%s' not stored as a remote-tracking branch"), + branch->merge[0]->src); + + return branch->merge[0]->dst; +} + +static const char *tracking_for_push_dest(struct remote *remote, + const char *refname, + struct strbuf *err) +{ + char *ret; + + ret = apply_refspecs(remote->fetch, remote->fetch_refspec_nr, refname); + if (!ret) + return error_buf(err, + _("push destination '%s' on remote '%s' has no local tracking branch"), + refname, remote->name); + return ret; +} + +static const char *branch_get_push_1(struct branch *branch, struct strbuf *err) +{ + struct remote *remote; + + if (!branch) + return error_buf(err, _("HEAD does not point to a branch")); + + remote = remote_get(pushremote_for_branch(branch, NULL)); + if (!remote) + return error_buf(err, + _("branch '%s' has no remote for pushing"), + branch->name); + + if (remote->push_refspec_nr) { + char *dst; + const char *ret; + + dst = apply_refspecs(remote->push, remote->push_refspec_nr, + branch->refname); + if (!dst) + return error_buf(err, + _("push refspecs for '%s' do not include '%s'"), + remote->name, branch->name); + + ret = tracking_for_push_dest(remote, dst, err); + free(dst); + return ret; + } + + if (remote->mirror) + return tracking_for_push_dest(remote, branch->refname, err); + + switch (push_default) { + case PUSH_DEFAULT_NOTHING: + return error_buf(err, _("push has no destination (push.default is 'nothing')")); + + case PUSH_DEFAULT_MATCHING: + case PUSH_DEFAULT_CURRENT: + return tracking_for_push_dest(remote, branch->refname, err); + + case PUSH_DEFAULT_UPSTREAM: + return branch_get_upstream(branch, err); + + case PUSH_DEFAULT_UNSPECIFIED: + case PUSH_DEFAULT_SIMPLE: + { + const char *up, *cur; + + up = branch_get_upstream(branch, err); + if (!up) + return NULL; + cur = tracking_for_push_dest(remote, branch->refname, err); + if (!cur) + return NULL; + if (strcmp(cur, up)) + return error_buf(err, + _("cannot resolve 'simple' push to a single destination")); + return cur; + } + } + + die("BUG: unhandled push situation"); +} + +const char *branch_get_push(struct branch *branch, struct strbuf *err) +{ + if (!branch->push_tracking_ref) + branch->push_tracking_ref = branch_get_push_1(branch, err); + return branch->push_tracking_ref; +} + static int ignore_symref_update(const char *refname) { unsigned char sha1[20]; @@ -1877,12 +2023,15 @@ int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1) /* * Compare a branch with its upstream, and save their differences (number - * of commits) in *num_ours and *num_theirs. + * of commits) in *num_ours and *num_theirs. The name of the upstream branch + * (or NULL if no upstream is defined) is returned via *upstream_name, if it + * is not itself NULL. * - * Return 0 if branch has no upstream (no base), -1 if upstream is missing - * (with "gone" base), otherwise 1 (with base). + * Returns -1 if num_ours and num_theirs could not be filled in (e.g., no + * upstream defined, or ref does not exist), 0 otherwise. */ -int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) +int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, + const char **upstream_name) { unsigned char sha1[20]; struct commit *ours, *theirs; @@ -1892,12 +2041,13 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) int rev_argc; /* Cannot stat unless we are marked to build on top of somebody else. */ - if (!branch || - !branch->merge || !branch->merge[0] || !branch->merge[0]->dst) - return 0; + base = branch_get_upstream(branch, NULL); + if (upstream_name) + *upstream_name = base; + if (!base) + return -1; /* Cannot stat if what we used to build on no longer exists */ - base = branch->merge[0]->dst; if (read_ref(base, sha1)) return -1; theirs = lookup_commit_reference(sha1); @@ -1913,7 +2063,7 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) /* are we the same? */ if (theirs == ours) { *num_theirs = *num_ours = 0; - return 1; + return 0; } /* Run "rev-list --left-right ours...theirs" internally... */ @@ -1949,7 +2099,7 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) /* clear object flags smudged by the above traversal */ clear_commit_marks(ours, ALL_REV_FLAGS); clear_commit_marks(theirs, ALL_REV_FLAGS); - return 1; + return 0; } /* @@ -1958,23 +2108,17 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) int format_tracking_info(struct branch *branch, struct strbuf *sb) { int ours, theirs; + const char *full_base; char *base; int upstream_is_gone = 0; - switch (stat_tracking_info(branch, &ours, &theirs)) { - case 0: - /* no base */ - return 0; - case -1: - /* with "gone" base */ + if (stat_tracking_info(branch, &ours, &theirs, &full_base) < 0) { + if (!full_base) + return 0; upstream_is_gone = 1; - break; - default: - /* with base */ - break; } - base = shorten_unambiguous_ref(branch->merge[0]->dst, 0); + base = shorten_unambiguous_ref(full_base, 0); if (upstream_is_gone) { strbuf_addf(sb, _("Your branch is based on '%s', but the upstream is gone.\n"), @@ -2024,7 +2168,8 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb) return 1; } -static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int one_local_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { struct ref ***local_tail = cb_data; struct ref *ref; @@ -2036,7 +2181,7 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla len = strlen(refname) + 1; ref = xcalloc(1, sizeof(*ref) + len); - hashcpy(ref->new_sha1, sha1); + hashcpy(ref->new_sha1, oid->hash); memcpy(ref->name, refname, len); **local_tail = ref; *local_tail = &ref->next; @@ -2046,6 +2191,7 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla struct ref *get_local_heads(void) { struct ref *local_refs = NULL, **local_tail = &local_refs; + for_each_ref(one_local_ref, &local_tail); return local_refs; } @@ -2098,8 +2244,8 @@ struct stale_heads_info { int ref_count; }; -static int get_stale_heads_cb(const char *refname, - const unsigned char *sha1, int flags, void *cb_data) +static int get_stale_heads_cb(const char *refname, const struct object_id *oid, + int flags, void *cb_data) { struct stale_heads_info *info = cb_data; struct string_list matches = STRING_LIST_INIT_DUP; @@ -2128,7 +2274,7 @@ static int get_stale_heads_cb(const char *refname, if (stale) { struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail); - hashcpy(ref->new_sha1, sha1); + hashcpy(ref->new_sha1, oid->hash); } clean_exit: @@ -2141,6 +2287,7 @@ struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fet struct ref *ref, *stale_refs = NULL; struct string_list ref_names = STRING_LIST_INIT_NODUP; struct stale_heads_info info; + info.ref_names = &ref_names; info.stale_refs_tail = &stale_refs; info.refs = refs; diff --git a/remote.h b/remote.h index 02d66ceff5..312b7ca131 100644 --- a/remote.h +++ b/remote.h @@ -203,19 +203,42 @@ struct branch { const char *refname; const char *remote_name; - struct remote *remote; + const char *pushremote_name; const char **merge_name; struct refspec **merge; int merge_nr; int merge_alloc; + + const char *push_tracking_ref; }; struct branch *branch_get(const char *name); +const char *remote_for_branch(struct branch *branch, int *explicit); +const char *pushremote_for_branch(struct branch *branch, int *explicit); int branch_has_merge_config(struct branch *branch); int branch_merge_matches(struct branch *, int n, const char *); +/** + * Return the fully-qualified refname of the tracking branch for `branch`. + * I.e., what "branch@{upstream}" would give you. Returns NULL if no + * upstream is defined. + * + * If `err` is not NULL and no upstream is defined, a more specific error + * message is recorded there (if the function does not return NULL, then + * `err` is not touched). + */ +const char *branch_get_upstream(struct branch *branch, struct strbuf *err); + +/** + * Return the tracking branch that corresponds to the ref we would push to + * given a bare `git push` while `branch` is checked out. + * + * The return value and `err` conventions match those of `branch_get_upstream`. + */ +const char *branch_get_push(struct branch *branch, struct strbuf *err); + /* Flags to match_refs. */ enum match_refs_flags { MATCH_REFS_NONE = 0, @@ -226,7 +249,8 @@ enum match_refs_flags { }; /* Reporting of tracking info */ -int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs); +int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs, + const char **upstream_name); int format_tracking_info(struct branch *branch, struct strbuf *sb); struct ref *get_local_heads(void); diff --git a/replace_object.c b/replace_object.c index 0ab2dc1374..f0b39f06d5 100644 --- a/replace_object.c +++ b/replace_object.c @@ -53,7 +53,7 @@ static int register_replace_object(struct replace_object *replace, } static int register_replace_ref(const char *refname, - const unsigned char *sha1, + const struct object_id *oid, int flag, void *cb_data) { /* Get sha1 from refname */ @@ -68,7 +68,7 @@ static int register_replace_ref(const char *refname, } /* Copy sha1 from the read ref */ - hashcpy(repl_obj->replacement, sha1); + hashcpy(repl_obj->replacement, oid->hash); /* Register new object */ if (register_replace_object(repl_obj, 1)) diff --git a/revision.c b/revision.c index 7ddbaa083e..3ff8723da4 100644 --- a/revision.c +++ b/revision.c @@ -817,7 +817,7 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit, parent = parent->next; if (p) p->object.flags |= UNINTERESTING; - if (parse_commit(p) < 0) + if (parse_commit_gently(p, 1) < 0) continue; if (p->parents) mark_parents_uninteresting(p); @@ -844,7 +844,7 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit, for (parent = commit->parents; parent; parent = parent->next) { struct commit *p = parent->item; - if (parse_commit(p) < 0) + if (parse_commit_gently(p, revs->ignore_missing_links) < 0) return -1; if (revs->show_source && !p->util) p->util = commit->util; @@ -1218,7 +1218,8 @@ int ref_excluded(struct string_list *ref_excludes, const char *path) return 0; } -static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int handle_one_ref(const char *path, const struct object_id *oid, + int flag, void *cb_data) { struct all_refs_cb *cb = cb_data; struct object *object; @@ -1226,9 +1227,9 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, if (ref_excluded(cb->all_revs->ref_excludes, path)) return 0; - object = get_reference(cb->all_revs, path, sha1, cb->all_flags); + object = get_reference(cb->all_revs, path, oid->hash, cb->all_flags); add_rev_cmdline(cb->all_revs, object, path, REV_CMD_REF, cb->all_flags); - add_pending_sha1(cb->all_revs, path, sha1, cb->all_flags); + add_pending_sha1(cb->all_revs, path, oid->hash, cb->all_flags); return 0; } @@ -1292,7 +1293,8 @@ static int handle_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1, return 0; } -static int handle_one_reflog(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int handle_one_reflog(const char *path, const struct object_id *oid, + int flag, void *cb_data) { struct all_refs_cb *cb = cb_data; cb->warned_bad_reflog = 0; @@ -1304,6 +1306,7 @@ static int handle_one_reflog(const char *path, const unsigned char *sha1, int fl void add_reflogs_to_pending(struct rev_info *revs, unsigned flags) { struct all_refs_cb cb; + cb.all_revs = revs; cb.all_flags = flags; for_each_reflog(handle_one_reflog, &cb); diff --git a/server-info.c b/server-info.c index 34b0253177..c82e9ee396 100644 --- a/server-info.c +++ b/server-info.c @@ -47,14 +47,15 @@ static int update_info_file(char *path, int (*generate)(FILE *)) return ret; } -static int add_info_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int add_info_ref(const char *path, const struct object_id *oid, + int flag, void *cb_data) { FILE *fp = cb_data; - struct object *o = parse_object(sha1); + struct object *o = parse_object(oid->hash); if (!o) return -1; - if (fprintf(fp, "%s %s\n", sha1_to_hex(sha1), path) < 0) + if (fprintf(fp, "%s %s\n", oid_to_hex(oid), path) < 0) return -1; if (o->type == OBJ_TAG) { diff --git a/setup.c b/setup.c index 863ddfd938..82c0cc2a13 100644 --- a/setup.c +++ b/setup.c @@ -4,6 +4,7 @@ static int inside_git_dir = -1; static int inside_work_tree = -1; +static int work_tree_config_is_bogus; /* * The input parameter must contain an absolute path, and it must already be @@ -327,6 +328,10 @@ void setup_work_tree(void) if (initialized) return; + + if (work_tree_config_is_bogus) + die("unable to set up work tree using invalid config"); + work_tree = get_git_work_tree(); git_dir = get_git_dir(); if (!is_absolute_path(git_dir)) @@ -495,8 +500,11 @@ static const char *setup_explicit_git_dir(const char *gitdirenv, if (work_tree_env) set_git_work_tree(work_tree_env); else if (is_bare_repository_cfg > 0) { - if (git_work_tree_cfg) /* #22.2, #30 */ - die("core.bare and core.worktree do not make sense"); + if (git_work_tree_cfg) { + /* #22.2, #30 */ + warning("core.bare and core.worktree do not make sense"); + work_tree_config_is_bogus = 1; + } /* #18, #26 */ set_git_dir(gitdirenv); diff --git a/sha1_file.c b/sha1_file.c index 7e38148fe5..50384754e5 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -707,8 +707,8 @@ static void mmap_limit_check(size_t length) (uintmax_t)length, (uintmax_t)limit); } -void *xmmap(void *start, size_t length, - int prot, int flags, int fd, off_t offset) +void *xmmap_gently(void *start, size_t length, + int prot, int flags, int fd, off_t offset) { void *ret; @@ -719,12 +719,19 @@ void *xmmap(void *start, size_t length, return NULL; release_pack_memory(length); ret = mmap(start, length, prot, flags, fd, offset); - if (ret == MAP_FAILED) - die_errno("Out of memory? mmap failed"); } return ret; } +void *xmmap(void *start, size_t length, + int prot, int flags, int fd, off_t offset) +{ + void *ret = xmmap_gently(start, length, prot, flags, fd, offset); + if (ret == MAP_FAILED) + die_errno("mmap failed"); + return ret; +} + void close_pack_windows(struct packed_git *p) { while (p->windows) { diff --git a/sha1_name.c b/sha1_name.c index 46218ba02c..e57513e610 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -416,12 +416,12 @@ static int ambiguous_path(const char *path, int len) return slash; } -static inline int upstream_mark(const char *string, int len) +static inline int at_mark(const char *string, int len, + const char **suffix, int nr) { - const char *suffix[] = { "@{upstream}", "@{u}" }; int i; - for (i = 0; i < ARRAY_SIZE(suffix); i++) { + for (i = 0; i < nr; i++) { int suffix_len = strlen(suffix[i]); if (suffix_len <= len && !memcmp(string, suffix[i], suffix_len)) @@ -430,6 +430,18 @@ static inline int upstream_mark(const char *string, int len) return 0; } +static inline int upstream_mark(const char *string, int len) +{ + const char *suffix[] = { "@{upstream}", "@{u}" }; + return at_mark(string, len, suffix, ARRAY_SIZE(suffix)); +} + +static inline int push_mark(const char *string, int len) +{ + const char *suffix[] = { "@{push}" }; + return at_mark(string, len, suffix, ARRAY_SIZE(suffix)); +} + static int get_sha1_1(const char *name, int len, unsigned char *sha1, unsigned lookup_flags); static int interpret_nth_prior_checkout(const char *name, int namelen, struct strbuf *buf); @@ -477,7 +489,8 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1, nth_prior = 1; continue; } - if (!upstream_mark(str + at, len - at)) { + if (!upstream_mark(str + at, len - at) && + !push_mark(str + at, len - at)) { reflog_len = (len-1) - (at+2); len = at; } @@ -832,11 +845,11 @@ static int get_sha1_1(const char *name, int len, unsigned char *sha1, unsigned l /* Remember to update object flag allocation in object.h */ #define ONELINE_SEEN (1u<<20) -static int handle_one_ref(const char *path, - const unsigned char *sha1, int flag, void *cb_data) +static int handle_one_ref(const char *path, const struct object_id *oid, + int flag, void *cb_data) { struct commit_list **list = cb_data; - struct object *object = parse_object(sha1); + struct object *object = parse_object(oid->hash); if (!object) return 0; if (object->type == OBJ_TAG) { @@ -1056,46 +1069,36 @@ static void set_shortened_ref(struct strbuf *buf, const char *ref) free(s); } -static const char *get_upstream_branch(const char *branch_buf, int len) -{ - char *branch = xstrndup(branch_buf, len); - struct branch *upstream = branch_get(*branch ? branch : NULL); - - /* - * Upstream can be NULL only if branch refers to HEAD and HEAD - * points to something different than a branch. - */ - if (!upstream) - die(_("HEAD does not point to a branch")); - if (!upstream->merge || !upstream->merge[0]->dst) { - if (!ref_exists(upstream->refname)) - die(_("No such branch: '%s'"), branch); - if (!upstream->merge) { - die(_("No upstream configured for branch '%s'"), - upstream->name); - } - die( - _("Upstream branch '%s' not stored as a remote-tracking branch"), - upstream->merge[0]->src); - } - free(branch); - - return upstream->merge[0]->dst; -} - -static int interpret_upstream_mark(const char *name, int namelen, - int at, struct strbuf *buf) +static int interpret_branch_mark(const char *name, int namelen, + int at, struct strbuf *buf, + int (*get_mark)(const char *, int), + const char *(*get_data)(struct branch *, + struct strbuf *)) { int len; + struct branch *branch; + struct strbuf err = STRBUF_INIT; + const char *value; - len = upstream_mark(name + at, namelen - at); + len = get_mark(name + at, namelen - at); if (!len) return -1; if (memchr(name, ':', at)) return -1; - set_shortened_ref(buf, get_upstream_branch(name, at)); + if (at) { + char *name_str = xmemdupz(name, at); + branch = branch_get(name_str); + free(name_str); + } else + branch = branch_get(NULL); + + value = get_data(branch, &err); + if (!value) + die("%s", err.buf); + + set_shortened_ref(buf, value); return len + at; } @@ -1146,7 +1149,13 @@ int interpret_branch_name(const char *name, int namelen, struct strbuf *buf) if (len > 0) return reinterpret(name, namelen, len, buf); - len = interpret_upstream_mark(name, namelen, at - name, buf); + len = interpret_branch_mark(name, namelen, at - name, buf, + upstream_mark, branch_get_upstream); + if (len > 0) + return len; + + len = interpret_branch_mark(name, namelen, at - name, buf, + push_mark, branch_get_push); if (len > 0) return len; } @@ -1370,6 +1379,7 @@ static int get_sha1_with_context_1(const char *name, int pos; if (!only_to_die && namelen > 2 && name[1] == '/') { struct commit_list *list = NULL; + for_each_ref(handle_one_ref, &list); commit_list_sort_by_date(&list); return get_sha1_oneline(name + 2, sha1, list); diff --git a/shallow.c b/shallow.c index d08d264dd2..257d8115c7 100644 --- a/shallow.c +++ b/shallow.c @@ -475,11 +475,10 @@ static void paint_down(struct paint_info *info, const unsigned char *sha1, free(tmp); } -static int mark_uninteresting(const char *refname, - const unsigned char *sha1, +static int mark_uninteresting(const char *refname, const struct object_id *oid, int flags, void *cb_data) { - struct commit *commit = lookup_commit_reference_gently(sha1, 1); + struct commit *commit = lookup_commit_reference_gently(oid->hash, 1); if (!commit) return 0; commit->object.flags |= UNINTERESTING; @@ -584,12 +583,12 @@ struct commit_array { int nr, alloc; }; -static int add_ref(const char *refname, - const unsigned char *sha1, int flags, void *cb_data) +static int add_ref(const char *refname, const struct object_id *oid, + int flags, void *cb_data) { struct commit_array *ca = cb_data; ALLOC_GROW(ca->commits, ca->nr + 1, ca->alloc); - ca->commits[ca->nr] = lookup_commit_reference_gently(sha1, 1); + ca->commits[ca->nr] = lookup_commit_reference_gently(oid->hash, 1); if (ca->commits[ca->nr]) ca->nr++; return 0; @@ -674,6 +673,7 @@ int delayed_reachability_test(struct shallow_info *si, int c) if (!si->commits) { struct commit_array ca; + memset(&ca, 0, sizeof(ca)); head_ref(add_ref, &ca); for_each_ref(add_ref, &ca); diff --git a/submodule.c b/submodule.c index b8747f5c26..15e90d1c10 100644 --- a/submodule.c +++ b/submodule.c @@ -422,7 +422,8 @@ void set_config_fetch_recurse_submodules(int value) config_fetch_recurse_submodules = value; } -static int has_remote(const char *refname, const unsigned char *sha1, int flags, void *cb_data) +static int has_remote(const char *refname, const struct object_id *oid, + int flags, void *cb_data) { return 1; } @@ -616,10 +617,10 @@ static void submodule_collect_changed_cb(struct diff_queue_struct *q, } } -static int add_sha1_to_array(const char *ref, const unsigned char *sha1, +static int add_sha1_to_array(const char *ref, const struct object_id *oid, int flags, void *data) { - sha1_array_append(data, sha1); + sha1_array_append(data, oid->hash); return 0; } diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh index ba89f4c009..d787bf50f8 100755 --- a/t/t1400-update-ref.sh +++ b/t/t1400-update-ref.sh @@ -519,7 +519,7 @@ test_expect_success 'stdin create ref works with path with space to blob' ' test_expect_success 'stdin update ref fails with wrong old value' ' echo "update $c $m $m~1" >stdin && test_must_fail git update-ref --stdin err && - grep "fatal: Cannot lock ref '"'"'$c'"'"'" err && + grep "fatal: cannot lock ref '"'"'$c'"'"'" err && test_must_fail git rev-parse --verify -q $c ' @@ -555,7 +555,7 @@ test_expect_success 'stdin update ref works with right old value' ' test_expect_success 'stdin delete ref fails with wrong old value' ' echo "delete $a $m~1" >stdin && test_must_fail git update-ref --stdin err && - grep "fatal: Cannot lock ref '"'"'$a'"'"'" err && + grep "fatal: cannot lock ref '"'"'$a'"'"'" err && git rev-parse $m >expect && git rev-parse $a >actual && test_cmp expect actual @@ -688,7 +688,7 @@ test_expect_success 'stdin update refs fails with wrong old value' ' update $c '' EOF test_must_fail git update-ref --stdin err && - grep "fatal: Cannot lock ref '"'"'$c'"'"'" err && + grep "fatal: cannot lock ref '"'"'$c'"'"'" err && git rev-parse $m >expect && git rev-parse $a >actual && test_cmp expect actual && @@ -883,7 +883,7 @@ test_expect_success 'stdin -z create ref works with path with space to blob' ' test_expect_success 'stdin -z update ref fails with wrong old value' ' printf $F "update $c" "$m" "$m~1" >stdin && test_must_fail git update-ref -z --stdin err && - grep "fatal: Cannot lock ref '"'"'$c'"'"'" err && + grep "fatal: cannot lock ref '"'"'$c'"'"'" err && test_must_fail git rev-parse --verify -q $c ' @@ -899,7 +899,7 @@ test_expect_success 'stdin -z create ref fails when ref exists' ' git rev-parse "$c" >expect && printf $F "create $c" "$m~1" >stdin && test_must_fail git update-ref -z --stdin err && - grep "fatal: Cannot lock ref '"'"'$c'"'"'" err && + grep "fatal: cannot lock ref '"'"'$c'"'"'" err && git rev-parse "$c" >actual && test_cmp expect actual ' @@ -930,7 +930,7 @@ test_expect_success 'stdin -z update ref works with right old value' ' test_expect_success 'stdin -z delete ref fails with wrong old value' ' printf $F "delete $a" "$m~1" >stdin && test_must_fail git update-ref -z --stdin err && - grep "fatal: Cannot lock ref '"'"'$a'"'"'" err && + grep "fatal: cannot lock ref '"'"'$a'"'"'" err && git rev-parse $m >expect && git rev-parse $a >actual && test_cmp expect actual @@ -1045,7 +1045,7 @@ test_expect_success 'stdin -z update refs fails with wrong old value' ' git update-ref $c $m && printf $F "update $a" "$m" "$m" "update $b" "$m" "$m" "update $c" "$m" "$Z" >stdin && test_must_fail git update-ref -z --stdin err && - grep "fatal: Cannot lock ref '"'"'$c'"'"'" err && + grep "fatal: cannot lock ref '"'"'$c'"'"'" err && git rev-parse $m >expect && git rev-parse $a >actual && test_cmp expect actual && diff --git a/t/t1507-rev-parse-upstream.sh b/t/t1507-rev-parse-upstream.sh index 1978947c41..46ef1f22dc 100755 --- a/t/t1507-rev-parse-upstream.sh +++ b/t/t1507-rev-parse-upstream.sh @@ -150,7 +150,7 @@ test_expect_success 'branch@{u} works when tracking a local branch' ' test_expect_success 'branch@{u} error message when no upstream' ' cat >expect <<-EOF && - fatal: No upstream configured for branch ${sq}non-tracking${sq} + fatal: no upstream configured for branch ${sq}non-tracking${sq} EOF error_message non-tracking@{u} 2>actual && test_i18ncmp expect actual @@ -158,7 +158,7 @@ test_expect_success 'branch@{u} error message when no upstream' ' test_expect_success '@{u} error message when no upstream' ' cat >expect <<-EOF && - fatal: No upstream configured for branch ${sq}master${sq} + fatal: no upstream configured for branch ${sq}master${sq} EOF test_must_fail git rev-parse --verify @{u} 2>actual && test_i18ncmp expect actual @@ -166,7 +166,7 @@ test_expect_success '@{u} error message when no upstream' ' test_expect_success 'branch@{u} error message with misspelt branch' ' cat >expect <<-EOF && - fatal: No such branch: ${sq}no-such-branch${sq} + fatal: no such branch: ${sq}no-such-branch${sq} EOF error_message no-such-branch@{u} 2>actual && test_i18ncmp expect actual @@ -183,7 +183,7 @@ test_expect_success '@{u} error message when not on a branch' ' test_expect_success 'branch@{u} error message if upstream branch not fetched' ' cat >expect <<-EOF && - fatal: Upstream branch ${sq}refs/heads/side${sq} not stored as a remote-tracking branch + fatal: upstream branch ${sq}refs/heads/side${sq} not stored as a remote-tracking branch EOF error_message bad-upstream@{u} 2>actual && test_i18ncmp expect actual diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh index 33c1a587b3..13ae12dfa7 100755 --- a/t/t1510-repo-setup.sh +++ b/t/t1510-repo-setup.sh @@ -599,11 +599,20 @@ test_expect_success '#20b/c: core.worktree and core.bare conflict' ' mkdir -p 20b/.git/wt/sub && ( cd 20b/.git && - test_must_fail git symbolic-ref HEAD >/dev/null + test_must_fail git status >/dev/null ) 2>message && grep "core.bare and core.worktree" message ' +test_expect_success '#20d: core.worktree and core.bare OK when working tree not needed' ' + setup_repo 20d non-existent "" true && + mkdir -p 20d/.git/wt/sub && + ( + cd 20d/.git && + git config foo.bar value + ) +' + # Case #21: core.worktree/GIT_WORK_TREE overrides core.bare' ' test_expect_success '#21: setup, core.worktree warns before overriding core.bare' ' setup_repo 21 non-existent "" unset && @@ -612,7 +621,7 @@ test_expect_success '#21: setup, core.worktree warns before overriding core.bare cd 21/.git && GIT_WORK_TREE="$here/21" && export GIT_WORK_TREE && - git symbolic-ref HEAD >/dev/null + git status >/dev/null ) 2>message && ! test -s message @@ -701,13 +710,13 @@ test_expect_success '#22.2: core.worktree and core.bare conflict' ' cd 22/.git && GIT_DIR=. && export GIT_DIR && - test_must_fail git symbolic-ref HEAD 2>result + test_must_fail git status 2>result ) && ( cd 22 && GIT_DIR=.git && export GIT_DIR && - test_must_fail git symbolic-ref HEAD 2>result + test_must_fail git status 2>result ) && grep "core.bare and core.worktree" 22/.git/result && grep "core.bare and core.worktree" 22/result @@ -753,9 +762,8 @@ test_expect_success '#28: core.worktree and core.bare conflict (gitfile case)' ' setup_repo 28 "$here/28" gitfile true && ( cd 28 && - test_must_fail git symbolic-ref HEAD + test_must_fail git status ) 2>message && - ! grep "^warning:" message && grep "core.bare and core.worktree" message ' @@ -767,7 +775,7 @@ test_expect_success '#29: setup' ' cd 29 && GIT_WORK_TREE="$here/29" && export GIT_WORK_TREE && - git symbolic-ref HEAD >/dev/null + git status ) 2>message && ! test -s message ' @@ -778,7 +786,7 @@ test_expect_success '#30: core.worktree and core.bare conflict (gitfile version) setup_repo 30 "$here/30" gitfile true && ( cd 30 && - test_must_fail env GIT_DIR=.git git symbolic-ref HEAD 2>result + test_must_fail env GIT_DIR=.git git status 2>result ) && grep "core.bare and core.worktree" 30/result ' diff --git a/t/t1514-rev-parse-push.sh b/t/t1514-rev-parse-push.sh new file mode 100755 index 0000000000..7214f5b33f --- /dev/null +++ b/t/t1514-rev-parse-push.sh @@ -0,0 +1,63 @@ +#!/bin/sh + +test_description='test @{push} syntax' +. ./test-lib.sh + +resolve () { + echo "$2" >expect && + git rev-parse --symbolic-full-name "$1" >actual && + test_cmp expect actual +} + +test_expect_success 'setup' ' + git init --bare parent.git && + git init --bare other.git && + git remote add origin parent.git && + git remote add other other.git && + test_commit base && + git push origin HEAD && + git branch --set-upstream-to=origin/master master && + git branch --track topic origin/master && + git push origin topic && + git push other topic +' + +test_expect_success '@{push} with default=nothing' ' + test_config push.default nothing && + test_must_fail git rev-parse master@{push} +' + +test_expect_success '@{push} with default=simple' ' + test_config push.default simple && + resolve master@{push} refs/remotes/origin/master +' + +test_expect_success 'triangular @{push} fails with default=simple' ' + test_config push.default simple && + test_must_fail git rev-parse topic@{push} +' + +test_expect_success '@{push} with default=current' ' + test_config push.default current && + resolve topic@{push} refs/remotes/origin/topic +' + +test_expect_success '@{push} with default=matching' ' + test_config push.default matching && + resolve topic@{push} refs/remotes/origin/topic +' + +test_expect_success '@{push} with pushremote defined' ' + test_config push.default current && + test_config branch.topic.pushremote other && + resolve topic@{push} refs/remotes/other/topic +' + +test_expect_success '@{push} with push refspecs' ' + test_config push.default nothing && + test_config remote.origin.push refs/heads/*:refs/heads/magic/* && + git push && + resolve topic@{push} refs/remotes/origin/magic/topic +' + +test_done diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index c39e50028f..890db1174f 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -57,6 +57,14 @@ test_expect_success "format-patch --ignore-if-in-upstream" ' ' +test_expect_success "format-patch --ignore-if-in-upstream handles tags" ' + git tag -a v1 -m tag side && + git tag -a v2 -m tag master && + git format-patch --stdout --ignore-if-in-upstream v2..v1 >patch1 && + cnt=$(grep "^From " patch1 | wc -l) && + test $cnt = 2 +' + test_expect_success "format-patch doesn't consider merge commits" ' git checkout -b slave master && diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index 604a838c1a..2434157aa7 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -9,138 +9,144 @@ test_description='Test special whitespace in diff engine. . ./test-lib.sh . "$TEST_DIRECTORY"/diff-lib.sh -# Ray Lehtiniemi's example +test_expect_success "Ray Lehtiniemi's example" ' + cat <<-\EOF >x && + do { + nothing; + } while (0); + EOF + git update-index --add x && -cat << EOF > x -do { - nothing; -} while (0); -EOF + cat <<-\EOF >x && + do + { + nothing; + } + while (0); + EOF + + cat <<-\EOF >expect && + diff --git a/x b/x + index adf3937..6edc172 100644 + --- a/x + +++ b/x + @@ -1,3 +1,5 @@ + -do { + +do + +{ + nothing; + -} while (0); + +} + +while (0); + EOF -git update-index --add x + git diff >out && + test_cmp expect out && -cat << EOF > x -do -{ - nothing; -} -while (0); -EOF + git diff -w >out && + test_cmp expect out && -cat << EOF > expect -diff --git a/x b/x -index adf3937..6edc172 100644 ---- a/x -+++ b/x -@@ -1,3 +1,5 @@ --do { -+do -+{ - nothing; --} while (0); -+} -+while (0); -EOF + git diff -b >out && + test_cmp expect out +' -git diff > out -test_expect_success "Ray's example without options" 'test_cmp expect out' +test_expect_success 'another test, without options' ' + tr Q "\015" <<-\EOF >x && + whitespace at beginning + whitespace change + whitespace in the middle + whitespace at end + unchanged line + CR at endQ + EOF -git diff -w > out -test_expect_success "Ray's example with -w" 'test_cmp expect out' + git update-index x && -git diff -b > out -test_expect_success "Ray's example with -b" 'test_cmp expect out' + tr "_" " " <<-\EOF >x && + _ whitespace at beginning + whitespace change + white space in the middle + whitespace at end__ + unchanged line + CR at end + EOF -tr 'Q' '\015' << EOF > x -whitespace at beginning -whitespace change -whitespace in the middle -whitespace at end -unchanged line -CR at endQ -EOF + tr "Q_" "\015 " <<-\EOF >expect && + diff --git a/x b/x + index d99af23..22d9f73 100644 + --- a/x + +++ b/x + @@ -1,6 +1,6 @@ + -whitespace at beginning + -whitespace change + -whitespace in the middle + -whitespace at end + + whitespace at beginning + +whitespace change + +white space in the middle + +whitespace at end__ + unchanged line + -CR at endQ + +CR at end + EOF -git update-index x + git diff >out && + test_cmp expect out && -tr '_' ' ' << EOF > x - whitespace at beginning -whitespace change -white space in the middle -whitespace at end__ -unchanged line -CR at end -EOF + >expect && + git diff -w >out && + test_cmp expect out && -tr 'Q_' '\015 ' << EOF > expect -diff --git a/x b/x -index d99af23..8b32fb5 100644 ---- a/x -+++ b/x -@@ -1,6 +1,6 @@ --whitespace at beginning --whitespace change --whitespace in the middle --whitespace at end -+ whitespace at beginning -+whitespace change -+white space in the middle -+whitespace at end__ - unchanged line --CR at endQ -+CR at end -EOF -git diff > out -test_expect_success 'another test, without options' 'test_cmp expect out' + git diff -w -b >out && + test_cmp expect out && -cat << EOF > expect -EOF -git diff -w > out -test_expect_success 'another test, with -w' 'test_cmp expect out' -git diff -w -b > out -test_expect_success 'another test, with -w -b' 'test_cmp expect out' -git diff -w --ignore-space-at-eol > out -test_expect_success 'another test, with -w --ignore-space-at-eol' 'test_cmp expect out' -git diff -w -b --ignore-space-at-eol > out -test_expect_success 'another test, with -w -b --ignore-space-at-eol' 'test_cmp expect out' - -tr 'Q_' '\015 ' << EOF > expect -diff --git a/x b/x -index d99af23..8b32fb5 100644 ---- a/x -+++ b/x -@@ -1,6 +1,6 @@ --whitespace at beginning -+ whitespace at beginning - whitespace change --whitespace in the middle -+white space in the middle - whitespace at end__ - unchanged line - CR at end -EOF -git diff -b > out -test_expect_success 'another test, with -b' 'test_cmp expect out' -git diff -b --ignore-space-at-eol > out -test_expect_success 'another test, with -b --ignore-space-at-eol' 'test_cmp expect out' - -tr 'Q_' '\015 ' << EOF > expect -diff --git a/x b/x -index d99af23..8b32fb5 100644 ---- a/x -+++ b/x -@@ -1,6 +1,6 @@ --whitespace at beginning --whitespace change --whitespace in the middle -+ whitespace at beginning -+whitespace change -+white space in the middle - whitespace at end__ - unchanged line - CR at end -EOF -git diff --ignore-space-at-eol > out -test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect out' + git diff -w --ignore-space-at-eol >out && + test_cmp expect out && + + git diff -w -b --ignore-space-at-eol >out && + test_cmp expect out && + + + tr "Q_" "\015 " <<-\EOF >expect && + diff --git a/x b/x + index d99af23..22d9f73 100644 + --- a/x + +++ b/x + @@ -1,6 +1,6 @@ + -whitespace at beginning + +_ whitespace at beginning + whitespace change + -whitespace in the middle + +white space in the middle + whitespace at end__ + unchanged line + CR at end + EOF + git diff -b >out && + test_cmp expect out && + + git diff -b --ignore-space-at-eol >out && + test_cmp expect out && + + tr "Q_" "\015 " <<-\EOF >expect && + diff --git a/x b/x + index d99af23..22d9f73 100644 + --- a/x + +++ b/x + @@ -1,6 +1,6 @@ + -whitespace at beginning + -whitespace change + -whitespace in the middle + +_ whitespace at beginning + +whitespace change + +white space in the middle + whitespace at end__ + unchanged line + CR at end + EOF + git diff --ignore-space-at-eol >out && + test_cmp expect out +' test_expect_success 'ignore-blank-lines: only new lines' ' test_seq 5 >x && @@ -489,291 +495,219 @@ test_expect_success 'ignore-blank-lines: mix changes and blank lines' ' ' test_expect_success 'check mixed spaces and tabs in indent' ' - # This is indented with SP HT SP. - echo " foo();" > x && + echo " foo();" >x && git diff --check | grep "space before tab in indent" - ' test_expect_success 'check mixed tabs and spaces in indent' ' - # This is indented with HT SP HT. - echo " foo();" > x && + echo " foo();" >x && git diff --check | grep "space before tab in indent" - ' test_expect_success 'check with no whitespace errors' ' - git commit -m "snapshot" && - echo "foo();" > x && + echo "foo();" >x && git diff --check - ' test_expect_success 'check with trailing whitespace' ' - - echo "foo(); " > x && + echo "foo(); " >x && test_must_fail git diff --check - ' test_expect_success 'check with space before tab in indent' ' - # indent has space followed by hard tab - echo " foo();" > x && + echo " foo();" >x && test_must_fail git diff --check - ' test_expect_success '--check and --exit-code are not exclusive' ' - git checkout x && git diff --check --exit-code - ' test_expect_success '--check and --quiet are not exclusive' ' - git diff --check --quiet - ' test_expect_success 'check staged with no whitespace errors' ' - - echo "foo();" > x && + echo "foo();" >x && git add x && git diff --cached --check - ' test_expect_success 'check staged with trailing whitespace' ' - - echo "foo(); " > x && + echo "foo(); " >x && git add x && test_must_fail git diff --cached --check - ' test_expect_success 'check staged with space before tab in indent' ' - # indent has space followed by hard tab - echo " foo();" > x && + echo " foo();" >x && git add x && test_must_fail git diff --cached --check - ' test_expect_success 'check with no whitespace errors (diff-index)' ' - - echo "foo();" > x && + echo "foo();" >x && git add x && git diff-index --check HEAD - ' test_expect_success 'check with trailing whitespace (diff-index)' ' - - echo "foo(); " > x && + echo "foo(); " >x && git add x && test_must_fail git diff-index --check HEAD - ' test_expect_success 'check with space before tab in indent (diff-index)' ' - # indent has space followed by hard tab - echo " foo();" > x && + echo " foo();" >x && git add x && test_must_fail git diff-index --check HEAD - ' test_expect_success 'check staged with no whitespace errors (diff-index)' ' - - echo "foo();" > x && + echo "foo();" >x && git add x && git diff-index --cached --check HEAD - ' test_expect_success 'check staged with trailing whitespace (diff-index)' ' - - echo "foo(); " > x && + echo "foo(); " >x && git add x && test_must_fail git diff-index --cached --check HEAD - ' test_expect_success 'check staged with space before tab in indent (diff-index)' ' - # indent has space followed by hard tab - echo " foo();" > x && + echo " foo();" >x && git add x && test_must_fail git diff-index --cached --check HEAD - ' test_expect_success 'check with no whitespace errors (diff-tree)' ' - - echo "foo();" > x && + echo "foo();" >x && git commit -m "new commit" x && git diff-tree --check HEAD^ HEAD - ' test_expect_success 'check with trailing whitespace (diff-tree)' ' - - echo "foo(); " > x && + echo "foo(); " >x && git commit -m "another commit" x && test_must_fail git diff-tree --check HEAD^ HEAD - ' test_expect_success 'check with space before tab in indent (diff-tree)' ' - # indent has space followed by hard tab - echo " foo();" > x && + echo " foo();" >x && git commit -m "yet another" x && test_must_fail git diff-tree --check HEAD^ HEAD - ' test_expect_success 'check trailing whitespace (trailing-space: off)' ' - git config core.whitespace "-trailing-space" && - echo "foo (); " > x && + echo "foo (); " >x && git diff --check - ' test_expect_success 'check trailing whitespace (trailing-space: on)' ' - git config core.whitespace "trailing-space" && - echo "foo (); " > x && + echo "foo (); " >x && test_must_fail git diff --check - ' test_expect_success 'check space before tab in indent (space-before-tab: off)' ' - # indent contains space followed by HT git config core.whitespace "-space-before-tab" && - echo " foo ();" > x && + echo " foo ();" >x && git diff --check - ' test_expect_success 'check space before tab in indent (space-before-tab: on)' ' - # indent contains space followed by HT git config core.whitespace "space-before-tab" && - echo " foo (); " > x && + echo " foo (); " >x && test_must_fail git diff --check - ' test_expect_success 'check spaces as indentation (indent-with-non-tab: off)' ' - git config core.whitespace "-indent-with-non-tab" && - echo " foo ();" > x && + echo " foo ();" >x && git diff --check - ' test_expect_success 'check spaces as indentation (indent-with-non-tab: on)' ' - git config core.whitespace "indent-with-non-tab" && - echo " foo ();" > x && + echo " foo ();" >x && test_must_fail git diff --check - ' test_expect_success 'ditto, but tabwidth=9' ' - git config core.whitespace "indent-with-non-tab,tabwidth=9" && git diff --check - ' test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab: on)' ' - git config core.whitespace "indent-with-non-tab" && - echo " foo ();" > x && + echo " foo ();" >x && test_must_fail git diff --check - ' test_expect_success 'ditto, but tabwidth=10' ' - git config core.whitespace "indent-with-non-tab,tabwidth=10" && test_must_fail git diff --check - ' test_expect_success 'ditto, but tabwidth=20' ' - git config core.whitespace "indent-with-non-tab,tabwidth=20" && git diff --check - ' test_expect_success 'check tabs as indentation (tab-in-indent: off)' ' - git config core.whitespace "-tab-in-indent" && - echo " foo ();" > x && + echo " foo ();" >x && git diff --check - ' test_expect_success 'check tabs as indentation (tab-in-indent: on)' ' - git config core.whitespace "tab-in-indent" && - echo " foo ();" > x && + echo " foo ();" >x && test_must_fail git diff --check - ' test_expect_success 'check tabs and spaces as indentation (tab-in-indent: on)' ' - git config core.whitespace "tab-in-indent" && - echo " foo ();" > x && + echo " foo ();" >x && test_must_fail git diff --check - ' test_expect_success 'ditto, but tabwidth=1 (must be irrelevant)' ' - git config core.whitespace "tab-in-indent,tabwidth=1" && test_must_fail git diff --check - ' test_expect_success 'check tab-in-indent and indent-with-non-tab conflict' ' - git config core.whitespace "tab-in-indent,indent-with-non-tab" && - echo "foo ();" > x && + echo "foo ();" >x && test_must_fail git diff --check - ' test_expect_success 'check tab-in-indent excluded from wildcard whitespace attribute' ' - git config --unset core.whitespace && - echo "x whitespace" > .gitattributes && - echo " foo ();" > x && + echo "x whitespace" >.gitattributes && + echo " foo ();" >x && git diff --check && rm -f .gitattributes - ' test_expect_success 'line numbers in --check output are correct' ' - - echo "" > x && - echo "foo(); " >> x && + echo "" >x && + echo "foo(); " >>x && git diff --check | grep "x:2:" - ' test_expect_success 'checkdiff detects new trailing blank lines (1)' ' @@ -876,29 +810,127 @@ test_expect_success 'setup diff colors' ' git config color.diff.old red && git config color.diff.new green && git config color.diff.commit yellow && - git config color.diff.whitespace "normal red" && + git config color.diff.whitespace blue && git config core.autocrlf false ' -cat >expected <<\EOF -diff --git a/x b/x -index 9daeafb..2874b91 100644 ---- a/x -+++ b/x -@@ -1 +1,4 @@ - test -+{ -+ -+} -EOF test_expect_success 'diff that introduces a line with only tabs' ' git config core.whitespace blank-at-eol && git reset --hard && - echo "test" > x && + echo "test" >x && git commit -m "initial" x && - echo "{NTN}" | tr "NT" "\n\t" >> x && + echo "{NTN}" | tr "NT" "\n\t" >>x && git -c color.diff=always diff | test_decode_color >current && + + cat >expected <<-\EOF && + diff --git a/x b/x + index 9daeafb..2874b91 100644 + --- a/x + +++ b/x + @@ -1 +1,4 @@ + test + +{ + + + +} + EOF + + test_cmp expected current +' + +test_expect_success 'diff that introduces and removes ws breakages' ' + git reset --hard && + { + echo "0. blank-at-eol " && + echo "1. blank-at-eol " + } >x && + git commit -a --allow-empty -m preimage && + { + echo "0. blank-at-eol " && + echo "1. still-blank-at-eol " && + echo "2. and a new line " + } >x && + + git -c color.diff=always diff | + test_decode_color >current && + + cat >expected <<-\EOF && + diff --git a/x b/x + index d0233a2..700886e 100644 + --- a/x + +++ b/x + @@ -1,2 +1,3 @@ + 0. blank-at-eol + -1. blank-at-eol + +1. still-blank-at-eol + +2. and a new line + EOF + + test_cmp expected current +' + +test_expect_success 'the same with --ws-error-highlight' ' + git reset --hard && + { + echo "0. blank-at-eol " && + echo "1. blank-at-eol " + } >x && + git commit -a --allow-empty -m preimage && + { + echo "0. blank-at-eol " && + echo "1. still-blank-at-eol " && + echo "2. and a new line " + } >x && + + git -c color.diff=always diff --ws-error-highlight=default,old | + test_decode_color >current && + + cat >expected <<-\EOF && + diff --git a/x b/x + index d0233a2..700886e 100644 + --- a/x + +++ b/x + @@ -1,2 +1,3 @@ + 0. blank-at-eol + -1. blank-at-eol + +1. still-blank-at-eol + +2. and a new line + EOF + + test_cmp expected current && + + git -c color.diff=always diff --ws-error-highlight=all | + test_decode_color >current && + + cat >expected <<-\EOF && + diff --git a/x b/x + index d0233a2..700886e 100644 + --- a/x + +++ b/x + @@ -1,2 +1,3 @@ + 0. blank-at-eol + -1. blank-at-eol + +1. still-blank-at-eol + +2. and a new line + EOF + + test_cmp expected current && + + git -c color.diff=always diff --ws-error-highlight=none | + test_decode_color >current && + + cat >expected <<-\EOF && + diff --git a/x b/x + index d0233a2..700886e 100644 + --- a/x + +++ b/x + @@ -1,2 +1,3 @@ + 0. blank-at-eol + -1. blank-at-eol + +1. still-blank-at-eol + +2. and a new line + EOF + test_cmp expected current ' diff --git a/t/t4136-apply-check.sh b/t/t4136-apply-check.sh index a321f7c245..4b0a374b63 100755 --- a/t/t4136-apply-check.sh +++ b/t/t4136-apply-check.sh @@ -16,4 +16,17 @@ test_expect_success 'apply --check exits non-zero with unrecognized input' ' EOF ' +test_expect_success 'apply exits non-zero with no-op patch' ' + cat >input <<-\EOF && + diff --get a/1 b/1 + index 6696ea4..606eddd 100644 + --- a/1 + +++ b/1 + @@ -1,1 +1,1 @@ + 1 + EOF + test_must_fail git apply --stat input && + test_must_fail git apply --check input +' + test_done diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index c66bf7981c..24fc2ba55d 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -28,7 +28,10 @@ test_expect_success setup ' git update-ref refs/remotes/origin/master master && git remote add origin nowhere && git config branch.master.remote origin && - git config branch.master.merge refs/heads/master + git config branch.master.merge refs/heads/master && + git remote add myfork elsewhere && + git config remote.pushdefault myfork && + git config push.default current ' test_atom() { @@ -47,6 +50,7 @@ test_atom() { test_atom head refname refs/heads/master test_atom head upstream refs/remotes/origin/master +test_atom head push refs/remotes/myfork/master test_atom head objecttype commit test_atom head objectsize 171 test_atom head objectname $(git rev-parse refs/heads/master) @@ -83,6 +87,7 @@ test_atom head HEAD '*' test_atom tag refname refs/tags/testtag test_atom tag upstream '' +test_atom tag push '' test_atom tag objecttype tag test_atom tag objectsize 154 test_atom tag objectname $(git rev-parse refs/tags/testtag) @@ -347,6 +352,12 @@ test_expect_success 'Check that :track[short] works when upstream is invalid' ' test_cmp expected actual ' +test_expect_success '%(push) supports tracking specifiers, too' ' + echo "[ahead 1]" >expected && + git for-each-ref --format="%(push:track)" refs/heads >actual && + test_cmp expected actual +' + cat >expected <broken-commit <<-\EOF && + tree 0000000000000000000000000000000000000001 + parent 0000000000000000000000000000000000000002 + author whatever 1234 -0000 + committer whatever 1234 -0000 + + some message + EOF + commit=$(git hash-object -t commit -w broken-commit) && + git gc 2>stderr && + verbose git cat-file -e $commit && + test_must_be_empty stderr +' + test_done diff --git a/t/t8002-blame.sh b/t/t8002-blame.sh index 5cdf3f178e..ff09aced68 100755 --- a/t/t8002-blame.sh +++ b/t/t8002-blame.sh @@ -19,4 +19,66 @@ test_expect_success 'blame --show-email' ' "" 1 ' +test_expect_success 'setup showEmail tests' ' + echo "bin: test number 1" >one && + git add one && + GIT_AUTHOR_NAME=name1 \ + GIT_AUTHOR_EMAIL=email1@test.git \ + git commit -m First --date="2010-01-01 01:00:00" && + cat >expected_n <<-\EOF && + (name1 2010-01-01 01:00:00 +0000 1) bin: test number 1 + EOF + cat >expected_e <<-\EOF + ( 2010-01-01 01:00:00 +0000 1) bin: test number 1 + EOF +' + +find_blame () { + sed -e 's/^[^(]*//' +} + +test_expect_success 'blame with no options and no config' ' + git blame one >blame && + find_blame result && + test_cmp expected_n result +' + +test_expect_success 'blame with showemail options' ' + git blame --show-email one >blame1 && + find_blame result && + test_cmp expected_e result && + git blame -e one >blame2 && + find_blame result && + test_cmp expected_e result && + git blame --no-show-email one >blame3 && + find_blame result && + test_cmp expected_n result +' + +test_expect_success 'blame with showEmail config false' ' + git config blame.showEmail false && + git blame one >blame1 && + find_blame result && + test_cmp expected_n result && + git blame --show-email one >blame2 && + find_blame result && + test_cmp expected_e result && + git blame -e one >blame3 && + find_blame result && + test_cmp expected_e result && + git blame --no-show-email one >blame4 && + find_blame result && + test_cmp expected_n result +' + +test_expect_success 'blame with showEmail config true' ' + git config blame.showEmail true && + git blame one >blame1 && + find_blame result && + test_cmp expected_e result && + git blame --no-show-email one >blame2 && + find_blame result && + test_cmp expected_n result +' + test_done diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index 7be14a4e37..db2f45e83b 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -1537,7 +1537,7 @@ test_expect_success $PREREQ 'sendemail.aliasfiletype=mailrc' ' test_expect_success $PREREQ 'sendemail.aliasfile=~/.mailrc' ' clean_fake_sendmail && - echo "alias sbd someone@example.org" >~/.mailrc && + echo "alias sbd someone@example.org" >"$HOME/.mailrc" && git config --replace-all sendemail.aliasesfile "~/.mailrc" && git config sendemail.aliasfiletype mailrc && git send-email \ @@ -1549,6 +1549,78 @@ test_expect_success $PREREQ 'sendemail.aliasfile=~/.mailrc' ' grep "^!someone@example\.org!$" commandline1 ' +test_sendmail_aliases () { + msg="$1" && shift && + expect="$@" && + cat >.tmp-email-aliases && + + test_expect_success $PREREQ "$msg" ' + clean_fake_sendmail && rm -fr outdir && + git format-patch -1 -o outdir && + git config --replace-all sendemail.aliasesfile \ + "$(pwd)/.tmp-email-aliases" && + git config sendemail.aliasfiletype sendmail && + git send-email \ + --from="Example " \ + --to=alice --to=bcgrp \ + --smtp-server="$(pwd)/fake.sendmail" \ + outdir/0001-*.patch \ + 2>errors >out && + for i in $expect + do + grep "^!$i!$" commandline1 || return 1 + done + ' +} + +test_sendmail_aliases 'sendemail.aliasfiletype=sendmail' \ + 'awol@example\.com' \ + 'bob@example\.com' \ + 'chloe@example\.com' \ + 'o@example\.com' <<-\EOF + alice: Alice W Land + bob: Robert Bobbyton + # this is a comment + # this is also a comment + chloe: chloe@example.com + abgroup: alice, bob + bcgrp: bob, chloe, Other + EOF + +test_sendmail_aliases 'sendmail aliases line folding' \ + alice1 \ + bob1 bob2 \ + chuck1 chuck2 \ + darla1 darla2 darla3 \ + elton1 elton2 elton3 \ + fred1 fred2 \ + greg1 <<-\EOF + alice: alice1 + bob: bob1,\ + bob2 + chuck: chuck1, + chuck2 + darla: darla1,\ + darla2, + darla3 + elton: elton1, + elton2,\ + elton3 + fred: fred1,\ + fred2 + greg: greg1 + bcgrp: bob, chuck, darla, elton, fred, greg + EOF + +test_sendmail_aliases 'sendmail aliases tolerate bogus line folding' \ + alice1 bob1 <<-\EOF + alice: alice1 + bcgrp: bob1\ + EOF + +test_sendmail_aliases 'sendmail aliases empty' alice bcgrp <<-\EOF + EOF + do_xmailer_test () { expected=$1 params=$2 && git format-patch -1 && diff --git a/t/t9803-git-p4-shell-metachars.sh b/t/t9803-git-p4-shell-metachars.sh index fbacff34fe..d950c7d665 100755 --- a/t/t9803-git-p4-shell-metachars.sh +++ b/t/t9803-git-p4-shell-metachars.sh @@ -28,7 +28,7 @@ test_expect_success 'shell metachars in filenames' ' echo f2 >"file with spaces" && git add "file with spaces" && git commit -m "add files" && - P4EDITOR=touch git p4 submit + P4EDITOR="test-chmtime +5" git p4 submit ) && ( cd "$cli" && @@ -47,7 +47,7 @@ test_expect_success 'deleting with shell metachars' ' git rm foo\$bar && git rm file\ with\ spaces && git commit -m "remove files" && - P4EDITOR=touch git p4 submit + P4EDITOR="test-chmtime +5" git p4 submit ) && ( cd "$cli" && diff --git a/t/t9805-git-p4-skip-submit-edit.sh b/t/t9805-git-p4-skip-submit-edit.sh index 89311886db..5fbf904dc8 100755 --- a/t/t9805-git-p4-skip-submit-edit.sh +++ b/t/t9805-git-p4-skip-submit-edit.sh @@ -90,7 +90,7 @@ test_expect_success 'no config, edited' ' cd "$git" && echo line >>file1 && git commit -a -m "change 5" && - P4EDITOR="$TRASH_DIRECTORY/ed.sh" && + P4EDITOR="\"$TRASH_DIRECTORY/ed.sh\"" && export P4EDITOR && git p4 submit && p4 changes //depot/... >wc && diff --git a/t/t9813-git-p4-preserve-users.sh b/t/t9813-git-p4-preserve-users.sh index 166b840bfa..0fe2312807 100755 --- a/t/t9813-git-p4-preserve-users.sh +++ b/t/t9813-git-p4-preserve-users.sh @@ -53,7 +53,9 @@ test_expect_success 'preserve users' ' git commit --author "Alice " -m "a change by alice" file1 && git commit --author "Bob " -m "a change by bob" file2 && git config git-p4.skipSubmitEditCheck true && - P4EDITOR=touch P4USER=alice P4PASSWD=secret git p4 commit --preserve-user && + P4EDITOR="test-chmtime +5" P4USER=alice P4PASSWD=secret && + export P4EDITOR P4USER P4PASSWD && + git p4 commit --preserve-user && p4_check_commit_author file1 alice && p4_check_commit_author file2 bob ) @@ -69,7 +71,7 @@ test_expect_success 'refuse to preserve users without perms' ' git config git-p4.skipSubmitEditCheck true && echo "username-noperms: a change by alice" >>file1 && git commit --author "Alice " -m "perms: a change by alice" file1 && - P4EDITOR=touch P4USER=bob P4PASSWD=secret && + P4EDITOR="test-chmtime +5" P4USER=bob P4PASSWD=secret && export P4EDITOR P4USER P4PASSWD && test_must_fail git p4 commit --preserve-user && ! git diff --exit-code HEAD..p4/master @@ -87,7 +89,7 @@ test_expect_success 'preserve user where author is unknown to p4' ' git commit --author "Bob " -m "preserve: a change by bob" file1 && echo "username-unknown: a change by charlie" >>file1 && git commit --author "Charlie " -m "preserve: a change by charlie" file1 && - P4EDITOR=touch P4USER=alice P4PASSWD=secret && + P4EDITOR="test-chmtime +5" P4USER=alice P4PASSWD=secret && export P4EDITOR P4USER P4PASSWD && test_must_fail git p4 commit --preserve-user && ! git diff --exit-code HEAD..p4/master && diff --git a/t/t9820-git-p4-editor-handling.sh b/t/t9820-git-p4-editor-handling.sh new file mode 100755 index 0000000000..6dc6df032e --- /dev/null +++ b/t/t9820-git-p4-editor-handling.sh @@ -0,0 +1,38 @@ +#!/bin/sh + +test_description='git p4 handling of EDITOR' + +. ./lib-git-p4.sh + +test_expect_success 'start p4d' ' + start_p4d +' + +test_expect_success 'init depot' ' + ( + cd "$cli" && + echo file1 >file1 && + p4 add file1 && + p4 submit -d "file1" + ) +' + +# Check that the P4EDITOR argument can be given command-line +# options, which git-p4 will then pass through to the shell. +test_expect_success 'EDITOR with options' ' + git p4 clone --dest="$git" //depot && + test_when_finished cleanup_git && + ( + cd "$git" && + echo change >file1 && + git commit -m "change" file1 && + P4EDITOR=": >\"$git/touched\" && test-chmtime +5" git p4 submit && + test_path_is_file "$git/touched" + ) +' + +test_expect_success 'kill p4d' ' + kill_p4d +' + +test_done diff --git a/transport.c b/transport.c index f080e93dcd..40692f8ae8 100644 --- a/transport.c +++ b/transport.c @@ -278,8 +278,8 @@ static int fetch_objs_via_rsync(struct transport *transport, return run_command(&rsync); } -static int write_one_ref(const char *name, const unsigned char *sha1, - int flags, void *data) +static int write_one_ref(const char *name, const struct object_id *oid, + int flags, void *data) { struct strbuf *buf = data; int len = buf->len; @@ -291,7 +291,7 @@ static int write_one_ref(const char *name, const unsigned char *sha1, strbuf_addstr(buf, name); if (safe_create_leading_directories(buf->buf) || - write_file(buf->buf, 0, "%s\n", sha1_to_hex(sha1))) + write_file(buf->buf, 0, "%s\n", oid_to_hex(oid))) return error("problems writing temporary file %s: %s", buf->buf, strerror(errno)); strbuf_setlen(buf, len); @@ -299,18 +299,18 @@ static int write_one_ref(const char *name, const unsigned char *sha1, } static int write_refs_to_temp_dir(struct strbuf *temp_dir, - int refspec_nr, const char **refspec) + int refspec_nr, const char **refspec) { int i; for (i = 0; i < refspec_nr; i++) { - unsigned char sha1[20]; + struct object_id oid; char *ref; - if (dwim_ref(refspec[i], strlen(refspec[i]), sha1, &ref) != 1) + if (dwim_ref(refspec[i], strlen(refspec[i]), oid.hash, &ref) != 1) return error("Could not get ref %s", refspec[i]); - if (write_one_ref(ref, sha1, 0, temp_dir)) { + if (write_one_ref(ref, &oid, 0, temp_dir)) { free(ref); return -1; } diff --git a/tree.c b/tree.c index 58ebfce1bc..413a5b1fa6 100644 --- a/tree.c +++ b/tree.c @@ -204,7 +204,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) return 0; } -int parse_tree(struct tree *item) +int parse_tree_gently(struct tree *item, int quiet_on_missing) { enum object_type type; void *buffer; @@ -214,7 +214,8 @@ int parse_tree(struct tree *item) return 0; buffer = read_sha1_file(item->object.sha1, &type, &size); if (!buffer) - return error("Could not read %s", + return quiet_on_missing ? -1 : + error("Could not read %s", sha1_to_hex(item->object.sha1)); if (type != OBJ_TREE) { free(buffer); diff --git a/tree.h b/tree.h index d24125f84f..d24786cba2 100644 --- a/tree.h +++ b/tree.h @@ -16,7 +16,11 @@ struct tree *lookup_tree(const unsigned char *sha1); int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size); -int parse_tree(struct tree *tree); +int parse_tree_gently(struct tree *tree, int quiet_on_missing); +static inline int parse_tree(struct tree *tree) +{ + return parse_tree_gently(tree, 0); +} void free_tree_buffer(struct tree *tree); /* Parses and returns the tree in the given ent, chasing tags and commits. */ diff --git a/upload-pack.c b/upload-pack.c index 640eae1bbe..89e832b64a 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -690,9 +690,9 @@ static void receive_needs(void) } /* return non-zero if the ref is hidden, otherwise 0 */ -static int mark_our_ref(const char *refname, const unsigned char *sha1) +static int mark_our_ref(const char *refname, const struct object_id *oid) { - struct object *o = lookup_unknown_object(sha1); + struct object *o = lookup_unknown_object(oid->hash); if (ref_is_hidden(refname)) { o->flags |= HIDDEN_REF; @@ -702,9 +702,10 @@ static int mark_our_ref(const char *refname, const unsigned char *sha1) return 0; } -static int check_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int check_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { - mark_our_ref(refname, sha1); + mark_our_ref(refname, oid); return 0; } @@ -718,15 +719,16 @@ static void format_symref_info(struct strbuf *buf, struct string_list *symref) strbuf_addf(buf, " symref=%s:%s", item->string, (char *)item->util); } -static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data) +static int send_ref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { static const char *capabilities = "multi_ack thin-pack side-band" " side-band-64k ofs-delta shallow no-progress" " include-tag multi_ack_detailed"; const char *refname_nons = strip_namespace(refname); - unsigned char peeled[20]; + struct object_id peeled; - if (mark_our_ref(refname, sha1)) + if (mark_our_ref(refname, oid)) return 0; if (capabilities) { @@ -734,7 +736,7 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo format_symref_info(&symref_info, cb_data); packet_write(1, "%s %s%c%s%s%s%s%s agent=%s\n", - sha1_to_hex(sha1), refname_nons, + oid_to_hex(oid), refname_nons, 0, capabilities, (allow_unadvertised_object_request & ALLOW_TIP_SHA1) ? " allow-tip-sha1-in-want" : "", @@ -745,24 +747,24 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo git_user_agent_sanitized()); strbuf_release(&symref_info); } else { - packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname_nons); + packet_write(1, "%s %s\n", oid_to_hex(oid), refname_nons); } capabilities = NULL; - if (!peel_ref(refname, peeled)) - packet_write(1, "%s %s^{}\n", sha1_to_hex(peeled), refname_nons); + if (!peel_ref(refname, peeled.hash)) + packet_write(1, "%s %s^{}\n", oid_to_hex(&peeled), refname_nons); return 0; } -static int find_symref(const char *refname, const unsigned char *sha1, int flag, - void *cb_data) +static int find_symref(const char *refname, const struct object_id *oid, + int flag, void *cb_data) { const char *symref_target; struct string_list_item *item; - unsigned char unused[20]; + struct object_id unused; if ((flag & REF_ISSYMREF) == 0) return 0; - symref_target = resolve_ref_unsafe(refname, 0, unused, &flag); + symref_target = resolve_ref_unsafe(refname, 0, unused.hash, &flag); if (!symref_target || (flag & REF_ISSYMREF) == 0) die("'%s' is a symref but it is not?", refname); item = string_list_append(cb_data, refname); diff --git a/walker.c b/walker.c index 58ffeca264..44a936c1cf 100644 --- a/walker.c +++ b/walker.c @@ -200,9 +200,11 @@ static int interpret_target(struct walker *walker, char *target, unsigned char * return -1; } -static int mark_complete(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int mark_complete(const char *path, const struct object_id *oid, + int flag, void *cb_data) { - struct commit *commit = lookup_commit_reference_gently(sha1, 1); + struct commit *commit = lookup_commit_reference_gently(oid->hash, 1); + if (commit) { commit->object.flags |= COMPLETE; commit_list_insert(commit, &complete); diff --git a/wt-status.c b/wt-status.c index 33452f169d..c56c78fb6f 100644 --- a/wt-status.c +++ b/wt-status.c @@ -1534,21 +1534,15 @@ static void wt_shortstatus_print_tracking(struct wt_status *s) color_fprintf(s->fp, branch_color_local, "%s", branch_name); - switch (stat_tracking_info(branch, &num_ours, &num_theirs)) { - case 0: - /* no base */ - fputc(s->null_termination ? '\0' : '\n', s->fp); - return; - case -1: - /* with "gone" base */ + if (stat_tracking_info(branch, &num_ours, &num_theirs, &base) < 0) { + if (!base) { + fputc(s->null_termination ? '\0' : '\n', s->fp); + return; + } + upstream_is_gone = 1; - break; - default: - /* with base */ - break; } - base = branch->merge[0]->dst; base = shorten_unambiguous_ref(base, 0); color_fprintf(s->fp, header_color, "..."); color_fprintf(s->fp, branch_color_remote, "%s", base);