From: Junio C Hamano Date: Thu, 9 Jul 2015 21:31:43 +0000 (-0700) Subject: Merge branch 'jk/maint-for-each-packed-object' X-Git-Tag: v2.5.0-rc2~23 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/c07173f2156cb81661f0a9c33b99d9378f3e104c?hp=f813e9ea5f776ff82a4462c5e9405f2e904254f4 Merge branch 'jk/maint-for-each-packed-object' The for_each_packed_object() API function did not iterate over objects in a packfile that hasn't been used yet. * jk/maint-for-each-packed-object: for_each_packed_object: automatically open pack index --- diff --git a/.gitignore b/.gitignore index a05241916c..422c5382c1 100644 --- a/.gitignore +++ b/.gitignore @@ -184,6 +184,7 @@ /test-delta /test-dump-cache-tree /test-dump-split-index +/test-dump-untracked-cache /test-scrap-cache-tree /test-genrandom /test-hashmap diff --git a/Documentation/RelNotes/2.4.1.txt b/Documentation/RelNotes/2.4.1.txt new file mode 100644 index 0000000000..a65a6c5829 --- /dev/null +++ b/Documentation/RelNotes/2.4.1.txt @@ -0,0 +1,40 @@ +Git v2.4.1 Release Notes +======================== + +Fixes since v2.4 +---------------- + + * The usual "git diff" when seeing a file turning into a directory + showed a patchset to remove the file and create all files in the + directory, but "git diff --no-index" simply refused to work. Also, + when asked to compare a file and a directory, imitate POSIX "diff" + and compare the file with the file with the same name in the + directory, instead of refusing to run. + + * The default $HOME/.gitconfig file created upon "git config --global" + that edits it had incorrectly spelled user.name and user.email + entries in it. + + * "git commit --date=now" or anything that relies on approxidate lost + the daylight-saving-time offset. + + * "git cat-file bl $blob" failed to barf even though there is no + object type that is "bl". + + * Teach the codepaths that read .gitignore and .gitattributes files + that these files encoded in UTF-8 may have UTF-8 BOM marker at the + beginning; this makes it in line with what we do for configuration + files already. + + * Access to objects in repositories that borrow from another one on a + slow NFS server unnecessarily got more expensive due to recent code + becoming more cautious in a naive way not to lose objects to pruning. + + * We avoid setting core.worktree when the repository location is the + ".git" directory directly at the top level of the working tree, but + the code misdetected the case in which the working tree is at the + root level of the filesystem (which arguably is a silly thing to + do, but still valid). + +Also contains typofixes, documentation updates and trivial code +clean-ups. diff --git a/Documentation/RelNotes/2.4.2.txt b/Documentation/RelNotes/2.4.2.txt new file mode 100644 index 0000000000..250cdc423c --- /dev/null +++ b/Documentation/RelNotes/2.4.2.txt @@ -0,0 +1,45 @@ +Git v2.4.2 Release Notes +======================== + +Fixes since v2.4.1 +------------------ + + * "git rev-list --objects $old --not --all" to see if everything that + is reachable from $old is already connected to the existing refs + was very inefficient. + + * "hash-object --literally" introduced in v2.2 was not prepared to + take a really long object type name. + + * "git rebase --quiet" was not quite quiet when there is nothing to + do. + + * The completion for "log --decorate=" parameter value was incorrect. + + * "filter-branch" corrupted commit log message that ends with an + incomplete line on platforms with some "sed" implementations that + munge such a line. Work it around by avoiding to use "sed". + + * "git daemon" fails to build from the source under NO_IPV6 + configuration (regression in 2.4). + + * "git stash pop/apply" forgot to make sure that not just the working + tree is clean but also the index is clean. The latter is important + as a stash application can conflict and the index will be used for + conflict resolution. + + * We have prepended $GIT_EXEC_PATH and the path "git" is installed in + (typically "/usr/bin") to $PATH when invoking subprograms and hooks + for almost eternity, but the original use case the latter tried to + support was semi-bogus (i.e. install git to /opt/foo/git and run it + without having /opt/foo on $PATH), and more importantly it has + become less and less relevant as Git grew more mainstream (i.e. the + users would _want_ to have it on their $PATH). Stop prepending the + path in which "git" is installed to users' $PATH, as that would + interfere the command search order people depend on (e.g. they may + not like versions of programs that are unrelated to Git in /usr/bin + and want to override them by having different ones in /usr/local/bin + and have the latter directory earlier in their $PATH). + +Also contains typofixes, documentation updates and trivial code +clean-ups. 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/2.4.5.txt b/Documentation/RelNotes/2.4.5.txt new file mode 100644 index 0000000000..568297ccb7 --- /dev/null +++ b/Documentation/RelNotes/2.4.5.txt @@ -0,0 +1,28 @@ +Git v2.4.5 Release Notes +======================== + +Fixes since v2.4.4 +------------------ + + * The setup code used to die when core.bare and core.worktree are set + inconsistently, even for commands that do not need working tree. + + * There was a dead code that used to handle "git pull --tags" and + show special-cased error message, which was made irrelevant when + the semantics of the option changed back in Git 1.9 days. + + * "color.diff.plain" was a misnomer; give it 'color.diff.context' as + a more logical synonym. + + * The configuration reader/writer uses mmap(2) interface to access + the files; when we find a directory, it barfed with "Out of memory?". + + * Recent "git prune" traverses young unreachable objects to safekeep + old objects in the reachability chain from them, which sometimes + showed unnecessary error messages that are alarming. + + * "git rebase -i" fired post-rewrite hook when it shouldn't (namely, + when it was told to stop sequencing with 'exec' insn). + +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 new file mode 100644 index 0000000000..994b113178 --- /dev/null +++ b/Documentation/RelNotes/2.5.0.txt @@ -0,0 +1,502 @@ +Git 2.5 Release Notes +===================== + +Updates since v2.4 +------------------ + +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. + + * "git p4" now detects the filetype (e.g. binary) correctly even when + the files are opened exclusively. + + * git p4 attempts to better handle branches in Perforce. + + * "git p4" learned "--changes-block-size " to read the changes in + chunks from Perforce, instead of making one call to "p4 changes" + that may trigger "too many rows scanned" error from Perforce. + + * More workaround for Perforce's row number limit in "git p4". + + * 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. + + * A replacement for contrib/workdir/git-new-workdir that does not + rely on symbolic links and make sharing of objects and refs safer + by making the borrowee and borrowers aware of each other. + + Consider this as still an experimental feature; the UI will likely + to change. + + * Tweak the sample "store" backend of the credential helper to honor + XDG configuration file locations when specified. + + * A heuristic we use to catch mistyped paths on the command line + "git " is to make sure that all the non-rev + parameters in the later part of the command line are names of the + files in the working tree, but that means "git grep $str -- \*.c" + must always be disambiguated with "--", because nobody sane will + create a file whose name literally is asterisk-dot-see. Loosen the + heuristic to declare that with a wildcard string the user likely + meant to give us a pathspec. + + * "git merge FETCH_HEAD" learned that the previous "git fetch" could + be to create an Octopus merge, i.e. recording multiple branches + that are not marked as "not-for-merge"; this allows us to lose an + old style invocation "git merge HEAD $commits..." in the + implementation of "git pull" script; the old style syntax can now + be deprecated (but not removed yet). + + * Filter scripts were run with SIGPIPE disabled on the Git side, + expecting that they may not read what Git feeds them to filter. + We however treated a filter that does not read its input fully + before exiting as an error. We no longer do and ignore EPIPE + when writing to feed the filter scripts. + + This changes semantics, but arguably in a good way. If a filter + can produce its output without fully consuming its input using + whatever magic, we now let it do so, instead of diagnosing it + as a programming error. + + * Instead of dying immediately upon failing to obtain a lock, the + locking (of refs etc) retries after a short while with backoff. + + * Introduce http..SSLCipherList configuration variable to tweak + the list of cipher suite to be used with libcURL when talking with + https:// sites. + + * "git subtree" script (in contrib/) used "echo -n" to produce + progress messages in a non-portable way. + + * "git subtree" script (in contrib/) does not have --squash option + when pushing, but the documentation and help text pretended as if + it did. + + * The Git subcommand completion (in contrib/) no longer lists credential + helpers among candidates; they are not something the end user would + invoke interactively. + + * The index file can be taught with "update-index --untracked-cache" + to optionally remember already seen untracked files, in order to + speed up "git status" in a working tree with tons of cruft. + + * "git mergetool" learned to drive WinMerge as a backend. + + * "git upload-pack" that serves "git fetch" can be told to serve + commits that are not at the tip of any ref, as long as they are + reachable from a ref, with uploadpack.allowReachableSHA1InWant + configuration variable. + + * "git cat-file --batch(-check)" learned the "--follow-symlinks" + option that follows an in-tree symbolic link when asked about an + object via extended SHA-1 syntax, e.g. HEAD:RelNotes that points at + Documentation/RelNotes/2.5.0.txt. With the new option, the command + behaves as if HEAD:Documentation/RelNotes/2.5.0.txt was given as + input instead. + + Consider this as still an experimental and incomplete feature: + + - We may want to do the same for in-index objects, e.g. + asking for :RelNotes with this option should give + :Documentation/RelNotes/2.5.0.txt, too + + - "git cat-file --follow-symlinks blob HEAD:RelNotes" + may also be something we want to allow in the future. + + * "git send-email" learned the alias file format used by the sendmail + program (in a simplified form; we obviously do not feed pipes). + + * "git am" learned am.threeWay configuration variable. + + * Traditionally, external low-level 3-way merge drivers are expected + to produce their results based solely on the contents of the three + variants given in temporary files named by %O, %A and %B on their + command line. Additionally allow them to look at the final path + (given by %P). + + * "git blame" learned blame.showEmail configuration variable. + + * "git apply" cannot diagnose a patch corruption when the breakage is + to mark the length of the hunk shorter than it really is on the + hunk header line "@@ -l,k +m,n @@"; one special case it could is + when the hunk becomes no-op (e.g. k == n == 2 for two-line context + patch output), and it learned to do so in this special case. + + * Add the "--allow-unknown-type" option to "cat-file" to allow + inspecting loose objects of an experimental or a broken type. + + * Many long-running operations show progress eye-candy, even when + they are later backgrounded. Hide the eye-candy when the process + is sent to the background instead. + (merge a4fb76c lm/squelch-bg-progress later to maint). + + +Performance, Internal Implementation, Development Support etc. + + * "unsigned char [20]" used throughout the code to represent object + names are being converted into a semi-opaque "struct object_id". + This effort is expected to interfere with other topics in flight, + but hopefully will give us one extra level of abstraction in the + end, when completed. + + * for_each_ref() callback functions were taught to name the objects + not with "unsigned char sha1[20]" but with "struct object_id". + + * Catch a programmer mistake to feed a pointer not an array to + ARRAY_SIZE() macro, by using a couple of GCC extensions. + + * Some error messages in "git config" were emitted without calling + the usual error() facility. + + * When "add--interactive" splits a hunk into two overlapping hunks + and then let the user choose only one, it sometimes feeds an + incorrect patch text to "git apply". Add tests to demonstrate + this. + + I have a slight suspicion that this may be $gmane/87202 coming back + and biting us (I seem to have said "let's run with this and see + what happens" back then). + + * More line-ending tests. + + * An earlier rewrite to use strbuf_getwholeline() instead of fgets(3) + to read packed-refs file revealed that the former is unacceptably + inefficient. It has been optimized by using getdelim(3) when + available. + + * The refs API uses ref_lock struct which had its own "int fd", even + though the same file descriptor was in the lock struct it contains. + Clean-up the code to lose this redundant field. + + * There was a dead code that used to handle "git pull --tags" and + show special-cased error message, which was made irrelevant when + the semantics of the option changed back in Git 1.9 days. + (merge 19d122b pt/pull-tags-error-diag later to maint). + + * Help us to find broken test script that splits the body part of the + test by mistaken use of wrong kind of quotes. + (merge d93d5d5 jc/test-prereq-validate later to maint). + + * Developer support to automatically detect broken &&-chain in the + test scripts is now turned on by default. + (merge 92b269f jk/test-chain-lint later to maint). + + * Error reporting mechanism used in "refs" API has been made more + consistent. + + * "git pull" has more test coverage now. + + * "git pull" has become more aware of the options meant for + underlying "git fetch" and then learned to use parse-options + parser. + +Also contains various documentation updates and code clean-ups. + + +Fixes since v2.4 +---------------- + +Unless otherwise noted, all the fixes since v2.4 in the maintenance +track are contained in this release (see the maintenance releases' +notes for details). + + * Git 2.4 broke setting verbosity and progress levels on "git clone" + with native transports. + (merge 822f0c4 mh/clone-verbosity-fix later to maint). + + * "git add -e" did not allow the user to abort the operation by + killing the editor. + (merge cb64800 jk/add-e-kill-editor later to maint). + + * Memory usage of "git index-pack" has been trimmed by tens of + per-cent. + (merge f0e7f11 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 + was very inefficient. + (merge b6e8a3b jk/still-interesting later to maint). + + * "hash-object --literally" introduced in v2.2 was not prepared to + take a really long object type name. + (merge 1427a7f jc/hash-object later to maint). + + * "git rebase --quiet" was not quite quiet when there is nothing to + do. + (merge 22946a9 jk/rebase-quiet-noop later to maint). + + * The completion for "log --decorate=" parameter value was incorrect. + (merge af16bda sg/complete-decorate-full-not-long later to maint). + + * "filter-branch" corrupted commit log message that ends with an + incomplete line on platforms with some "sed" implementations that + munge such a line. Work it around by avoiding to use "sed". + (merge df06201 jk/filter-branch-use-of-sed-on-incomplete-line later to maint). + + * "git daemon" fails to build from the source under NO_IPV6 + configuration (regression in 2.4). + (merge d358f77 jc/daemon-no-ipv6-for-2.4.1 later to maint). + + * 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 portable across platforms + while terminating lines in their working tree files with CRLF for + their platform. + (merge 4bf256d tb/blame-resurrect-convert-to-git later to maint). + + * We avoid setting core.worktree when the repository location is the + ".git" directory directly at the top level of the working tree, but + the code misdetected the case in which the working tree is at the + root level of the filesystem (which arguably is a silly thing to + do, but still valid). + (merge 84ccad8 jk/init-core-worktree-at-root later to maint). + + * "git commit --date=now" or anything that relies on approxidate lost + the daylight-saving-time offset. + (merge f6e6362 jc/epochtime-wo-tz later to maint). + + * Access to objects in repositories that borrow from another one on a + slow NFS server unnecessarily got more expensive due to recent code + becoming more cautious in a naive way not to lose objects to pruning. + (merge ee1c6c3 jk/prune-mtime later to maint). + + * The codepaths that read .gitignore and .gitattributes files have been + taught that these files encoded in UTF-8 may have UTF-8 BOM marker at + the beginning; this makes it in line with what we do for configuration + files already. + (merge 27547e5 cn/bom-in-gitignore later to maint). + + * a few helper scripts in the test suite did not report errors + correctly. + (merge de248e9 ep/fix-test-lib-functions-report later to maint). + + * The default $HOME/.gitconfig file created upon "git config --global" + that edits it had incorrectly spelled user.name and user.email + entries in it. + (merge 7e11052 oh/fix-config-default-user-name-section later to maint). + + * "git cat-file bl $blob" failed to barf even though there is no + object type that is "bl". + (merge b7994af jk/type-from-string-gently later to maint). + + * The usual "git diff" when seeing a file turning into a directory + showed a patchset to remove the file and create all files in the + directory, but "git diff --no-index" simply refused to work. Also, + when asked to compare a file and a directory, imitate POSIX "diff" + and compare the file with the file with the same name in the + directory, instead of refusing to run. + (merge 0615173 jc/diff-no-index-d-f later to maint). + + * "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. + (merge 8cbc57c ph/rebase-i-redo later to maint). + + * 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"). + (merge baaf233 bc/connect-plink later to maint). + + * We have prepended $GIT_EXEC_PATH and the path "git" is installed in + (typically "/usr/bin") to $PATH when invoking subprograms and hooks + for almost eternity, but the original use case the latter tried to + support was semi-bogus (i.e. install git to /opt/foo/git and run it + without having /opt/foo on $PATH), and more importantly it has + become less and less relevant as Git grew more mainstream (i.e. the + users would _want_ to have it on their $PATH). Stop prepending the + path in which "git" is installed to users' $PATH, as that would + interfere the command search order people depend on (e.g. they may + not like versions of programs that are unrelated to Git in /usr/bin + and want to override them by having different ones in /usr/local/bin + and have the latter directory earlier in their $PATH). + (merge a0b4507 jk/git-no-more-argv0-path-munging later to maint). + + * 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. + (merge 099d2d8 jc/gitignore-precedence later to maint). + + * 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. + (merge 66d2e04 sb/t1020-cleanup later to maint). + + * 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. + (merge 429ad20 mg/log-decorate-HEAD later to maint). + + * 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. + (merge c628edf mh/ref-directory-file later to maint). + + * Multi-ref transaction support we merged a few releases ago + unnecessarily kept many file descriptors open, risking to fail with + resource exhaustion. This is for 2.4.x track. + (merge 185ce3a mh/write-refs-sooner-2.4 later to maint). + + * "git bundle verify" did not diagnose extra parameters on the + command line. + (merge 7886cfa ps/bundle-verify-arg later to maint). + + * Various documentation mark-up fixes to make the output more + consistent in general and also make AsciiDoctor (an alternative + formatter) happier. + (merge d0258b9 jk/asciidoc-markup-fix later to maint). + (merge ad3967a jk/stripspace-asciidoctor-fix later to maint). + (merge 975e382 ja/tutorial-asciidoctor-fix later to maint). + + * 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. + (merge 599dc76 rs/plug-leak-in-pack-bitmaps later to maint). + + * The pull.ff configuration was supposed to override the merge.ff + configuration, but it didn't. + (merge db9bb28 pt/pull-ff-vs-merge-ff later to maint). + + * "git pull --log" and "git pull --no-log" worked as expected, but + "git pull --log=20" did not. + (merge 5061a44 pt/pull-log-n later to maint). + + * "git rerere forget" in a repository without rerere enabled gave a + cryptic error message; it should be a silent no-op instead. + (merge 0544574 jk/rerere-forget-check-enabled later to maint). + + * "git rebase -i" fired post-rewrite hook when it shouldn't (namely, + when it was told to stop sequencing with 'exec' insn). + (merge 141ff8f mm/rebase-i-post-rewrite-exec later to maint). + + * Clarify that "log --raw" and "log --format=raw" are unrelated + concepts. + (merge 92de921 mm/log-format-raw-doc later to maint). + + * Make "git stash something --help" error out, so that users can + safely say "git stash drop --help". + (merge 5ba2831 jk/stash-options later to maint). + + * 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? + (merge f6a1e1e jh/filter-empty-contents later to maint). + + * 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). + (merge 636614f jk/http-backend-deadlock later to maint). + + * "git clean pathspec..." tried to lstat(2) and complain even for + 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). + + * Recent Mac OS X updates breaks the logic to detect that the machine + is on the AC power in the sample pre-auto-gc script. + (merge c54c7b3 pa/auto-gc-mac-osx later to maint). + + * "git commit --cleanup=scissors" was not careful enough to protect + against getting fooled by a line that looked like scissors. + (merge fbfa097 sg/commit-cleanup-scissors later to maint). + + * "Have we lost a race with competing repack?" check was too + expensive, especially while receiving a huge object transfer + that runs index-pack (e.g. "clone" or "fetch"). + (merge 0eeb077 jk/index-pack-reduce-recheck later to maint). + + * The tcsh completion writes a bash scriptlet but that would have + failed for users with noclobber set. + (merge 0b1f688 af/tcsh-completion-noclobber later to maint). + + * "git for-each-ref" reported "missing object" for 0{40} when it + encounters a broken ref. The lack of object whose name is 0{40} is + not the problem; the ref being broken is. + (merge 501cf47 mh/reporting-broken-refs-from-for-each-ref later to maint). + + * Various fixes around "git am" that applies a patch to a history + that is not there yet. + (merge 6ea3b67 pt/am-abort-fix later to maint). + + * "git fsck" used to ignore missing or invalid objects recorded in reflog. + (merge 19bf6c9 mh/fsck-reflog-entries later to maint). + + * "git format-patch --ignore-if-upstream A..B" did not like to be fed + tags as boundary commits. + (merge 9b7a61d jc/do-not-feed-tags-to-clear-commit-marks later to maint). + + * "git fetch --depth=" and "git clone --depth=" issued + a shallow transfer request even to an upload-pack that does not + support the capability. + (merge eb86a50 me/fetch-into-shallow-safety 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). + (merge d201a1e sb/test-bitmap-free-at-end later to maint). + (merge 05bfc7d sb/line-log-plug-pairdiff-leak later to maint). + (merge 846e5df pt/xdg-config-path later to maint). + (merge 1154aa4 jc/plug-fmt-merge-msg-leak later to maint). + (merge 319b678 jk/sha1-file-reduce-useless-warnings later to maint). + (merge 9a35c14 fg/document-commit-message-stripping later to maint). + (merge bbf431c ps/doc-packfile-vs-pack-file later to maint). + (merge 309a9e3 jk/skip-http-tests-under-no-curl later to maint). + (merge ccd593c dl/branch-error-message later to maint). + (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). + (merge 329af6c pt/t0302-needs-sanity later to maint). + (merge d614f07 fk/doc-format-patch-vn later to maint). + (merge 72dbb36 sg/completion-commit-cleanup later to maint). + (merge e654eb2 es/utf8-stupid-compiler-workaround later to maint). + (merge 34b935c es/osx-header-pollutes-mask-macro later to maint). + (merge ab7fade jc/prompt-document-ps1-state-separator later to maint). + (merge 25f600e mm/describe-doc later to maint). diff --git a/Documentation/cmd-list.perl b/Documentation/cmd-list.perl index 04f99778d8..5aa73cfe45 100755 --- a/Documentation/cmd-list.perl +++ b/Documentation/cmd-list.perl @@ -38,6 +38,10 @@ sub format_one { } } +while (<>) { + last if /^### command list/; +} + my %cmds = (); for (sort <>) { next if /^#/; diff --git a/Documentation/config.txt b/Documentation/config.txt index 2e5ceaf719..3e37b93ed2 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -453,6 +453,8 @@ false), while all other repositories are assumed to be bare (bare core.worktree:: Set the path to the root of the working tree. + If GIT_COMMON_DIR environment variable is set, core.worktree + is ignored and not used for determining the root of working tree. This can be overridden by the GIT_WORK_TREE environment variable and the '--work-tree' command-line option. The value can be an absolute path or relative to the path to @@ -622,6 +624,12 @@ core.commentChar:: If set to "auto", `git-commit` would select a character that is not the beginning character of any line in existing commit messages. +core.packedRefsTimeout:: + The length of time, in milliseconds, to retry when trying to + lock the `packed-refs` file. Value 0 means not to retry at + all; -1 means to try indefinitely. Default is 1000 (i.e., + retry for 1 second). + sequence.editor:: Text editor used by `git rebase -i` for editing the rebase instruction file. The value is meant to be interpreted by the shell when it is used. @@ -761,6 +769,14 @@ am.keepcr:: by giving '--no-keep-cr' from the command line. See linkgit:git-am[1], linkgit:git-mailsplit[1]. +am.threeWay:: + By default, `git am` will fail if the patch does not apply cleanly. When + set to true, this setting tells `git am` to fall back on 3-way merge if + the patch records the identity of blobs it is supposed to apply to and + we have those blobs available locally (equivalent to giving the `--3way` + option from the command line). Defaults to `false`. + See linkgit:git-am[1]. + apply.ignoreWhitespace:: When set to 'change', tells 'git apply' to ignore changes in whitespace, in the same way as the '--ignore-space-change' @@ -906,7 +922,8 @@ 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). @@ -1274,6 +1291,13 @@ gc.pruneExpire:: "now" may be used to disable this grace period and always prune unreachable objects immediately. +gc.pruneWorktreesExpire:: + When 'git gc' is run, it will call + 'prune --worktrees --expire 3.months.ago'. + Override the grace period with this config variable. The value + "now" may be used to disable the grace period and prune + $GIT_DIR/worktrees immediately. + gc.reflogExpire:: gc..reflogExpire:: 'git reflog expire' removes reflog entries older than @@ -1560,6 +1584,19 @@ http.saveCookies:: If set, store cookies received during requests to the file specified by http.cookieFile. Has no effect if http.cookieFile is unset. +http.sslCipherList:: + A list of SSL ciphers to use when negotiating an SSL connection. + The available ciphers depend on whether libcurl was built against + NSS or OpenSSL and the particular configuration of the crypto + library in use. Internally this sets the 'CURLOPT_SSL_CIPHER_LIST' + option; see the libcurl documentation for more details on the format + of this list. ++ +Can be overridden by the 'GIT_SSL_CIPHER_LIST' environment variable. +To force git to use libcurl's default cipher list and ignore any +explicit http.sslCipherList option, set 'GIT_SSL_CIPHER_LIST' to the +empty string. + http.sslVerify:: Whether to verify the SSL certificate when fetching or pushing over HTTPS. Can be overridden by the 'GIT_SSL_NO_VERIFY' environment @@ -2033,7 +2070,7 @@ pull.ff:: a case (equivalent to giving the `--no-ff` option from the command line). When set to `only`, only such fast-forward merges are allowed (equivalent to giving the `--ff-only` option from the - command line). + command line). This setting overrides `merge.ff` when pulling. pull.rebase:: When true, rebase branches on top of the fetched branch, instead @@ -2270,18 +2307,18 @@ remote..skipFetchAll:: remote..receivepack:: The default program to execute on the remote side when pushing. See - option \--receive-pack of linkgit:git-push[1]. + option --receive-pack of linkgit:git-push[1]. remote..uploadpack:: The default program to execute on the remote side when fetching. See - option \--upload-pack of linkgit:git-fetch-pack[1]. + option --upload-pack of linkgit:git-fetch-pack[1]. remote..tagOpt:: - Setting this value to \--no-tags disables automatic tag following when - fetching from remote . Setting it to \--tags will fetch every + Setting this value to --no-tags disables automatic tag following when + fetching from remote . Setting it to --tags will fetch every tag from remote , even if they are not reachable from remote branch heads. Passing these flags directly to linkgit:git-fetch[1] can - override this setting. See options \--tags and \--no-tags of + override this setting. See options --tags and --no-tags of linkgit:git-fetch[1]. remote..vcs:: @@ -2530,14 +2567,20 @@ uploadpack.hideRefs:: are under the hierarchies listed on the value of this variable is excluded, and is hidden from `git ls-remote`, `git fetch`, etc. An attempt to fetch a hidden ref by `git - fetch` will fail. See also `uploadpack.allowtipsha1inwant`. + fetch` will fail. See also `uploadpack.allowTipSHA1InWant`. -uploadpack.allowtipsha1inwant:: +uploadpack.allowTipSHA1InWant:: When `uploadpack.hideRefs` is in effect, allow `upload-pack` to accept a fetch request that asks for an object at the tip of a hidden ref (by default, such a request is rejected). see also `uploadpack.hideRefs`. +uploadpack.allowReachableSHA1InWant:: + Allow `upload-pack` to accept a fetch request that asks for an + object that is reachable from any ref tip. However, note that + calculating object reachability is computationally expensive. + Defaults to `false`. + uploadpack.keepAlive:: When `upload-pack` has started `pack-objects`, there may be a quiet period while `pack-objects` prepares the pack. Normally diff --git a/Documentation/diff-generate-patch.txt b/Documentation/diff-generate-patch.txt index 843a20bac2..bcf54da82a 100644 --- a/Documentation/diff-generate-patch.txt +++ b/Documentation/diff-generate-patch.txt @@ -77,7 +77,7 @@ combined diff format Any diff-generating command can take the `-c` or `--cc` option to produce a 'combined diff' when showing a merge. This is the default format when showing merges with linkgit:git-diff[1] or -linkgit:git-show[1]. Note also that you can give the `-m' option to any +linkgit:git-show[1]. Note also that you can give the `-m` option to any of these commands to force generation of diffs with individual parents of a merge. diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index ccd499867b..d56ca90998 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -23,7 +23,9 @@ ifndef::git-format-patch[] -u:: --patch:: Generate patch (see section on generating patches). - {git-diff? This is the default.} +ifdef::git-diff[] + This is the default. +endif::git-diff[] endif::git-format-patch[] -s:: @@ -41,8 +43,19 @@ endif::git-format-patch[] ifndef::git-format-patch[] --raw:: - Generate the raw format. - {git-diff-core? This is the default.} +ifndef::git-log[] + Generate the diff in raw format. +ifdef::git-diff-core[] + This is the default. +endif::git-diff-core[] +endif::git-log[] +ifdef::git-log[] + For each commit, show a summary of changes using the raw diff + format. See the "RAW OUTPUT FORMAT" section of + linkgit:git-diff[1]. This is different from showing the log + itself in raw format, which you can achieve with + `--format=raw`. +endif::git-log[] endif::git-format-patch[] ifndef::git-format-patch[] @@ -278,6 +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-add.txt b/Documentation/git-add.txt index f2eb9076d7..fe5282f130 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -93,7 +93,8 @@ This effectively runs `add --interactive`, but bypasses the initial command menu and directly jumps to the `patch` subcommand. See ``Interactive mode'' for details. --e, \--edit:: +-e:: +--edit:: Open the diff vs. the index in an editor and let the user edit it. After the editor was closed, adjust the hunk headers and apply the patch to the index. diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index 0d8ba48f79..dbea6e7ae9 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git am' [--signoff] [--keep] [--[no-]keep-cr] [--[no-]utf8] - [--3way] [--interactive] [--committer-date-is-author-date] + [--[no-]3way] [--interactive] [--committer-date-is-author-date] [--ignore-date] [--ignore-space-change | --ignore-whitespace] [--whitespace=