--- /dev/null
+GIT v1.6.1.3 Release Notes
+==========================
+
+Fixes since v1.6.1.2
+--------------------
+
+* "git diff --binary | git apply" pipeline did not work well when
+ a binary blob is changed to a symbolic link.
+
+* Some combinations of -b/-w/--ignore-space-at-eol to "git diff" did
+ not work as expected.
+
+* "git grep" did not pass the -I (ignore binary) option when
+ calling out an external grep program.
+
+* "git log" and friends include HEAD to the set of starting points
+ when --all is given. This makes a difference when you are not
+ on any branch.
+
+* "git mv" to move an untracked file to overwrite a tracked
+ contents misbehaved.
+
+* "git merge -s octopus" with many potential merge bases did not
+ work correctly.
+
+* RPM binary package installed the html manpages in a wrong place.
+
+Also includes minor documentation fixes and updates.
+
+
+--
+git shortlog --no-merges v1.6.1.2-33-gc789350..
--- /dev/null
+GIT v1.6.1.4 Release Notes
+==========================
+
+Fixes since v1.6.1.3
+--------------------
+
+* "git fast-export" produced wrong output with some parents missing from
+ commits, when the history is clock-skewed.
+
+* "git fast-import" sometimes failed to read back objects it just wrote
+ out and aborted, because it failed to flush stale cached data.
+
+* "git repack" did not error out when necessary object was missing in the
+ repository.
+
+Also includes minor documentation fixes and updates.
+
+--
+git shortlog --no-merges v1.6.1.3..
GIT v1.6.2 Release Notes
========================
+With the next major release, "git push" into a branch that is
+currently checked out will be refused by default. You can choose
+what should happen upon such a push by setting the configuration
+variable receive.denyCurrentBranch in the receiving repository.
+
+To ease the transition plan, the receiving repository of such a
+push running this release will issue a big warning when the
+configuration variable is missing. Please refer to:
+
+ http://thread.gmane.org/gmane.comp.version-control.git/107758/focus=108007
+
+for more details on the transition plan.
+
+
Updates since v1.6.1
--------------------
* gitweb updates, including a new patch view and RSS/Atom feed
improvements.
-(portability)
+* (contrib/emacs) git.el now has commands for checking out a branch,
+ creating a branch, cherry-picking and reverting commits; vc-git.el
+ is not shipped with git anymore (it is part of official Emacs).
(performance)
* "git add -p" learned 'g'oto action to jump directly to a hunk.
+* "git add -p" learned to find a hunk with given text with '/'.
+
+* "git add -p" optionally can be told to work with just the command letter
+ without Enter.
+
* when "git am" stops upon a patch that does not apply, it shows the
title of the offending patch.
* "git am --directory=<dir>" and "git am --reject" passes these options
to underlying "git apply".
+* "git am" learned --ignore-date option.
+
+* "git blame" aligns author names better when they are spelled in
+ non US-ASCII encoding.
+
* "git clone" now makes its best effort when cloning from an empty
repository to set up configuration variables to refer to the remote
repository.
the commit log message it serves via gitcvs.commitmsgannotation
configuration.
+* "git cvsserver" learned to handle 'noop' command some CVS clients seem
+ to expect to work.
+
* "git diff" learned a new option --inter-hunk-context to coalesce close
hunks together and show context between them.
* "git diff" learned --patience to run "patience diff" algorithm.
-* Some combinations of -b/-w/--ignore-space-at-eol to "git diff" did
- not work as expected.
-
* "git filter-branch" learned --prune-empty option that discards commits
that do not change the contents.
-* "git grep -w" and "git grep" for fixed strings have been optimized.
-
-* "git log" and friends include HEAD to the set of starting points
- when --all is given. This makes a difference when you are not on
- any branch.
+* "git fsck" now checks loose objects in alternate object stores, instead
+ of misreporting them as missing.
-* "git ls-tree" learned --full-tree option that shows the path in full
- regardless of where in the work tree hierarchy the command was started.
+* "git grep -w" and "git grep" for fixed strings have been optimized.
* "git mergetool" learned -y(--no-prompt) option to disable prompting.
"git checkout" switches branches, taking the local changes while
switching to another commit.
-(internal)
+* "git tag" learned --contains that works the same way as the same option
+ from "git branch".
Fixes since v1.6.1
All of the fixes in v1.6.1.X maintenance series are included in this
release, unless otherwise noted.
+Here are fixes that this release has, but have not been backported to
+v1.6.1.X series.
+
* "git-add sub/file" when sub is a submodule incorrectly added the path to
the superproject.
-* git-bundle did not exclude annotated tags even when a range given from the
- command line wanted to.
+* "git bundle" did not exclude annotated tags even when a range given
+ from the command line wanted to.
+
+* "git filter-branch" unnecessarily refused to work when you had
+ checked out a different commit from what is recorded in the superproject
+ index in a submodule.
+
+* "git filter-branch" incorrectly tried to update a nonexistent work tree
+ at the end when it is run in a bare repository.
+
+* "git mergetool" used to ignore autocrlf and other attributes
+ based content rewriting.
* branch switching and merges had a silly bug that did not validate
the correct directory when making sure an existing subdirectory is
clean.
+* "git -p cmd" when cmd is not a built-in one left the display in funny state
+ when killed in the middle.
+
--
exec >/var/tmp/1
-O=v1.6.1.2-252-g8c95d3c
+O=v1.6.1.3-371-gc19923a
echo O=$(git describe master)
git shortlog --no-merges $O..master ^maint
(A Large Angry SCM)
+By default, Thunderbird will both wrap emails as well as flag them as
+being 'format=flowed', both of which will make the resulting email unusable
+by git.
+
Here are some hints on how to successfully submit patches inline using
Thunderbird.
+There are two different approaches. One approach is to configure
+Thunderbird to not mangle patches. The second approach is to use
+an external editor to keep Thunderbird from mangling the patches.
+
+Approach #1 (configuration):
+
+This recipe is current as of Thunderbird 2.0.0.19. Three steps:
+ 1. Configure your mail server composition as plain text
+ Edit...Account Settings...Composition & Addressing,
+ uncheck 'Compose Messages in HTML'.
+ 2. Configure your general composition window to not wrap
+ Edit..Preferences..Composition, wrap plain text messages at 0
+ 3. Disable the use of format=flowed
+ Edit..Preferences..Advanced..Config Editor. Search for:
+ mailnews.send_plaintext_flowed
+ toggle it to make sure it is set to 'false'.
+
+After that is done, you should be able to compose email as you
+otherwise would (cut + paste, git-format-patch | git-imap-send, etc),
+and the patches should not be mangled.
+
+Approach #2 (external editor):
+
This recipe appears to work with the current [*1*] Thunderbird from Suse.
The following Thunderbird extensions are needed:
color.interactive.<slot>::
Use customized color for 'git-add --interactive'
- output. `<slot>` may be `prompt`, `header`, or `help`, for
- three distinct types of normal output from interactive
+ output. `<slot>` may be `prompt`, `header`, `help` or `error`, for
+ four distinct types of normal output from interactive
programs. The values of these variables may be specified as
in color.branch.<slot>.
The port number to bind the gitweb httpd to. See
linkgit:git-instaweb[1].
+interactive.singlekey::
+ In interactive programs, allow the user to provide one-letter
+ input with a single key (i.e., without hitting enter).
+ Currently this is used only by the `\--patch` mode of
+ linkgit:git-add[1]. Note that this setting is silently
+ ignored if portable keystroke input is not available.
+
log.date::
Set default date-time mode for the log command. Setting log.date
value is similar to using 'git-log'\'s --date option. The value is one of the
----------------
machineA$ cd R1
-machineA$ git bundle create file.bdl master
+machineA$ git bundle create file.bundle master
machineA$ git tag -f lastR2bundle master
----------------
-Then you sneakernet file.bdl to the target machine B. Because you don't
+Then you sneakernet file.bundle to the target machine B. Because you don't
have to have any object to extract objects from such a bundle, not only
you can fetch/pull from a bundle, you can clone from it as if it was a
remote repository.
----------------
-machineB$ git clone /home/me/tmp/file.bdl R2
+machineB$ git clone /home/me/tmp/file.bundle R2
----------------
This will define a remote called "origin" in the resulting repository that
------------------------
[remote "origin"]
- url = /home/me/tmp/file.bdl
+ url = /home/me/tmp/file.bundle
fetch = refs/heads/*:refs/remotes/origin/*
------------------------
You can fetch/pull to update the resulting mine.git repository after
-replacing the bundle you store at /home/me/tmp/file.bdl with incremental
+replacing the bundle you store at /home/me/tmp/file.bundle with incremental
updates from here on.
After working more in the original repository, you can create an
----------------
machineA$ cd R1
-machineA$ git bundle create file.bdl lastR2bundle..master
+machineA$ git bundle create file.bundle lastR2bundle..master
machineA$ git tag -f lastR2bundle master
----------------
-and sneakernet it to the other machine to replace /home/me/tmp/file.bdl,
+and sneakernet it to the other machine to replace /home/me/tmp/file.bundle,
and pull from it.
----------------
Now, you will get the rewritten history saved in HEAD.
+As with using `rm filename`, `git rm --cached filename` will fail
+if the file is absent from the tree of a commit. If it is not important
+whether the file is already absent from the tree, you can use
+`git rm --cached --ignore-unmatch filename` instead.
+
To rewrite the repository to look as if `foodir/` had been its project
root, and discard all other history:
---------------------------------------------------------------
+
+Checklist for Shrinking a Repository
+------------------------------------
+
+git-filter-branch is often used to get rid of a subset of files,
+usually with some combination of `\--index-filter` and
+`\--subdirectory-filter`. People expect the resulting repository to
+be smaller than the original, but you need a few more steps to
+actually make it smaller, because git tries hard not to lose your
+objects until you tell it to. First make sure that:
+
+* You really removed all variants of a filename, if a blob was moved
+ over its lifetime. `git log \--name-only \--follow \--all \--
+ filename` can help you find renames.
+
+* You really filtered all refs: use `\--tag-name-filter cat \--
+ \--all` when calling git-filter-branch.
+
+Then there are two ways to get a smaller repository. A safer way is
+to clone, that keeps your original intact.
+
+* Clone it with `git clone +++file:///path/to/repo+++`. The clone
+ will not have the removed objects. See linkgit:git-clone[1]. (Note
+ that cloning with a plain path just hardlinks everything!)
+
+If you really don't want to clone it, for whatever reasons, check the
+following points instead (in this order). This is a very destructive
+approach, so *make a backup* or go back to cloning it. You have been
+warned.
+
+* Remove the original refs backed up by git-filter-branch: say `git
+ for-each-ref \--format="%(refname)" refs/original/ | xargs -n 1 git
+ update-ref -d`.
+
+* Expire all reflogs with `git reflog expire \--expire=now \--all`.
+
+* Garbage collect all unreferenced objects with `git gc \--prune=now`
+ (or if your git-gc is not new enough to support arguments to
+ `\--prune`, use `git repack -ad; git prune` instead).
+
+
Author
------
Written by Petr "Pasky" Baudis <pasky@suse.cz>,
SYNOPSIS
--------
-'git gc' [--aggressive] [--auto] [--quiet]
+'git gc' [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune]
DESCRIPTION
-----------
'git-repack'. Setting `gc.autopacklimit` to 0 disables
automatic consolidation of packs.
+--prune=<date>::
+ Prune loose objects older than date (default is 2 weeks ago,
+ overrideable by the config variable `gc.pruneExpire`). This
+ option is on by default.
+
+--no-prune::
+ Do not prune any loose objects.
+
--quiet::
Suppress all progress reports.
..........................
+CAUTION
+-------
+It is still your responsibility to make sure that the email message
+sent by your email program meets the standards of your project.
+Many projects do not like patches to be attached. Some mail
+agents will transform patches (e.g. wrap lines, send them as
+format=flowed) in ways that make them fail. You will get angry
+flames ridiculing you if you don't check this.
+
+Thunderbird in particular is known to be problematic. Thunderbird
+users may wish to visit this web page for more information:
+ http://kb.mozillazine.org/Plain_text_e-mail_-_Thunderbird#Completely_plain_email
+
+
BUGS
----
Doesn't handle lines starting with "From " in the message body.
--whitespace=<nowarn|warn|error|error-all|strip>::
This flag is passed to the 'git-apply' program
(see linkgit:git-apply[1]) that applies the patch.
+ Incompatible with the --interactive option.
-i::
--interactive::
the repository with a public http:// or svn:// URL in the
metadata so users of it will see the public URL.
+svn.brokenSymlinkWorkaround::
+This disables potentially expensive checks to workaround broken symlinks
+checked into SVN by broken clients. Set this option to "false" if you
+track a SVN repository with many empty blobs that are not symlinks.
+This option may be changed while "git-svn" is running and take effect on
+the next revision fetched. If unset, git-svn assumes this option to be
+"true".
+
--
Since the noMetadata, rewriteRoot, useSvnsyncProps and useSvmProps
branch of the `git.git` repository.
Documentation for older releases are available here:
-* link:v1.6.1.1/git.html[documentation for release 1.6.1.1]
+* link:v1.6.1.3/git.html[documentation for release 1.6.1.3]
* release notes for
+ link:RelNotes-1.6.1.3.txt[1.6.1.3],
+ link:RelNotes-1.6.1.2.txt[1.6.1.2],
link:RelNotes-1.6.1.1.txt[1.6.1.1],
link:RelNotes-1.6.1.txt[1.6.1].
After an attempt to merge stops with conflicts, show the commits on
the history between two branches (i.e. the HEAD and the MERGE_HEAD)
- that modify the conflicted files.
+ that modify the conflicted files and do not exist on all the heads
+ being merged.
--argscmd=<command>::
Command to be run each time gitk has to determine the list of
GITWEB_SITE_HEADER =
GITWEB_SITE_FOOTER =
-export prefix bindir sharedir htmldir sysconfdir
+export prefix bindir sharedir sysconfdir
CC = gcc
AR = ar
# builtin-$C.o but is linked in as part of some other command.
BUILT_INS += $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
-BUILT_INS += git-cherry-pick$X
BUILT_INS += git-cherry$X
+BUILT_INS += git-cherry-pick$X
BUILT_INS += git-format-patch$X
BUILT_INS += git-fsck-objects$X
BUILT_INS += git-get-tar-commit-id$X
LIB_H += cache.h
LIB_H += cache-tree.h
LIB_H += commit.h
-LIB_H += compat/mingw.h
LIB_H += compat/cygwin.h
+LIB_H += compat/mingw.h
LIB_H += csum-file.h
LIB_H += decorate.h
LIB_H += delta.h
LIB_H += pack-revindex.h
LIB_H += parse-options.h
LIB_H += patch-ids.h
-LIB_H += string-list.h
LIB_H += pkt-line.h
LIB_H += progress.h
LIB_H += quote.h
LIB_H += sideband.h
LIB_H += sigchain.h
LIB_H += strbuf.h
+LIB_H += string-list.h
LIB_H += tag.h
LIB_H += transport.h
LIB_H += tree.h
LIB_OBJS += diffcore-pickaxe.o
LIB_OBJS += diffcore-rename.o
LIB_OBJS += diff-delta.o
-LIB_OBJS += diff-no-index.o
LIB_OBJS += diff-lib.o
+LIB_OBJS += diff-no-index.o
LIB_OBJS += diff.o
LIB_OBJS += dir.o
LIB_OBJS += editor.o
LIB_OBJS += parse-options.o
LIB_OBJS += patch-delta.o
LIB_OBJS += patch-ids.o
-LIB_OBJS += string-list.o
LIB_OBJS += path.o
LIB_OBJS += pkt-line.o
+LIB_OBJS += preload-index.o
LIB_OBJS += pretty.o
LIB_OBJS += progress.o
LIB_OBJS += quote.o
LIB_OBJS += run-command.o
LIB_OBJS += server-info.o
LIB_OBJS += setup.o
-LIB_OBJS += sha1_file.o
LIB_OBJS += sha1-lookup.o
+LIB_OBJS += sha1_file.o
LIB_OBJS += sha1_name.o
LIB_OBJS += shallow.o
LIB_OBJS += sideband.o
LIB_OBJS += sigchain.o
LIB_OBJS += strbuf.o
+LIB_OBJS += string-list.o
LIB_OBJS += symlinks.o
LIB_OBJS += tag.o
LIB_OBJS += trace.o
LIB_OBJS += tree.o
LIB_OBJS += tree-walk.o
LIB_OBJS += unpack-trees.o
-LIB_OBJS += userdiff.o
LIB_OBJS += usage.o
+LIB_OBJS += userdiff.o
LIB_OBJS += utf8.o
LIB_OBJS += walker.o
LIB_OBJS += wrapper.o
LIB_OBJS += ws.o
LIB_OBJS += wt-status.o
LIB_OBJS += xdiff-interface.o
-LIB_OBJS += preload-index.o
BUILTIN_OBJS += builtin-add.o
BUILTIN_OBJS += builtin-annotate.o
ifeq ($(uname_S),Darwin)
NEEDS_SSL_WITH_CRYPTO = YesPlease
NEEDS_LIBICONV = YesPlease
- ifneq ($(shell expr "$(uname_R)" : '9\.'),2)
+ ifeq ($(shell expr "$(uname_R)" : '[15678]\.'),2)
OLD_ICONV = UnfortunatelyYes
endif
- NO_STRLCPY = YesPlease
+ ifeq ($(shell expr "$(uname_R)" : '[15]\.'),2)
+ NO_STRLCPY = YesPlease
+ endif
NO_MEMMEM = YesPlease
THREADED_DELTA_SEARCH = YesPlease
endif
### Installation rules
-ifeq ($(abspath $(template_dir)),$(template_dir))
+ifneq ($(filter /%,$(firstword $(template_dir))),)
template_instdir = $(template_dir)
else
template_instdir = $(prefix)/$(template_dir)
endif
export template_instdir
-ifeq ($(abspath $(gitexecdir)),$(gitexecdir))
+ifneq ($(filter /%,$(firstword $(gitexecdir))),)
gitexec_instdir = $(gitexecdir)
else
gitexec_instdir = $(prefix)/$(gitexecdir)
err = write_entry(args, sha1, path.buf, path.len, mode, NULL, 0);
if (err)
return err;
- return READ_TREE_RECURSIVE;
+ return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
}
buffer = sha1_file_to_archive(path_without_prefix, sha1, mode,
struct ref_lock *lock;
struct commit *commit;
unsigned char sha1[20];
- char *real_ref, ref[PATH_MAX], msg[PATH_MAX + 20];
+ char *real_ref, msg[PATH_MAX + 20];
+ struct strbuf ref = STRBUF_INIT;
int forcing = 0;
+ int len;
- snprintf(ref, sizeof ref, "refs/heads/%s", name);
- if (check_ref_format(ref))
+ len = strlen(name);
+ if (interpret_nth_last_branch(name, &ref) != len) {
+ strbuf_reset(&ref);
+ strbuf_add(&ref, name, len);
+ }
+ strbuf_splice(&ref, 0, 0, "refs/heads/", 11);
+
+ if (check_ref_format(ref.buf))
die("'%s' is not a valid branch name.", name);
- if (resolve_ref(ref, sha1, 1, NULL)) {
+ if (resolve_ref(ref.buf, sha1, 1, NULL)) {
if (!force)
die("A branch named '%s' already exists.", name);
else if (!is_bare_repository() && !strcmp(head, name))
die("Not a valid branch point: '%s'.", start_name);
hashcpy(sha1, commit->object.sha1);
- lock = lock_any_ref_for_update(ref, NULL, 0);
+ lock = lock_any_ref_for_update(ref.buf, NULL, 0);
if (!lock)
die("Failed to lock ref for update: %s.", strerror(errno));
if (write_ref_sha1(lock, sha1, msg) < 0)
die("Failed to write ref: %s.", strerror(errno));
+ strbuf_release(&ref);
free(real_ref);
}
#include "string-list.h"
#include "mailmap.h"
#include "parse-options.h"
+#include "utf8.h"
static char blame_usage[] = "git blame [options] [rev-opts] [rev] [--] file";
printf(" %*d", max_orig_digits,
ent->s_lno + 1 + cnt);
- if (!(opt & OUTPUT_NO_AUTHOR))
- printf(" (%-*.*s %10s",
- longest_author, longest_author,
- ci.author,
+ if (!(opt & OUTPUT_NO_AUTHOR)) {
+ int pad = longest_author - utf8_strwidth(ci.author);
+ printf(" (%s%*s %10s",
+ ci.author, pad, "",
format_time(ci.author_time,
ci.author_tz,
show_raw_time));
+ }
printf(" %*d) ",
max_digits, ent->lno + 1 + cnt);
}
if (!(suspect->commit->object.flags & METAINFO_SHOWN)) {
suspect->commit->object.flags |= METAINFO_SHOWN;
get_commit_info(suspect->commit, &ci, 1);
- num = strlen(ci.author);
+ num = utf8_strwidth(ci.author);
if (longest_author < num)
longest_author = num;
}
const char *fmt, *remote;
int i;
int ret = 0;
+ struct strbuf bname = STRBUF_INIT;
switch (kinds) {
case REF_REMOTE_BRANCH:
if (!head_rev)
die("Couldn't look up commit object for HEAD");
}
- for (i = 0; i < argc; i++) {
- if (kinds == REF_LOCAL_BRANCH && !strcmp(head, argv[i])) {
+ for (i = 0; i < argc; i++, strbuf_release(&bname)) {
+ int len = strlen(argv[i]);
+
+ if (interpret_nth_last_branch(argv[i], &bname) != len)
+ strbuf_add(&bname, argv[i], len);
+
+ if (kinds == REF_LOCAL_BRANCH && !strcmp(head, bname.buf)) {
error("Cannot delete the branch '%s' "
- "which you are currently on.", argv[i]);
+ "which you are currently on.", bname.buf);
ret = 1;
continue;
}
free(name);
- name = xstrdup(mkpath(fmt, argv[i]));
+ name = xstrdup(mkpath(fmt, bname.buf));
if (!resolve_ref(name, sha1, 1, NULL)) {
error("%sbranch '%s' not found.",
- remote, argv[i]);
+ remote, bname.buf);
ret = 1;
continue;
}
if (!force &&
!in_merge_bases(rev, &head_rev, 1)) {
error("The branch '%s' is not an ancestor of "
- "your current HEAD.\n"
- "If you are sure you want to delete it, "
- "run 'git branch -D %s'.", argv[i], argv[i]);
+ "your current HEAD.\n"
+ "If you are sure you want to delete it, "
+ "run 'git branch -D %s'.", bname.buf, bname.buf);
ret = 1;
continue;
}
if (delete_ref(name, sha1, 0)) {
error("Error deleting %sbranch '%s'", remote,
- argv[i]);
+ bname.buf);
ret = 1;
} else {
struct strbuf buf = STRBUF_INIT;
- printf("Deleted %sbranch %s (%s).\n", remote, argv[i],
- find_unique_abbrev(sha1, DEFAULT_ABBREV));
- strbuf_addf(&buf, "branch.%s", argv[i]);
+ printf("Deleted %sbranch %s (%s).\n", remote,
+ bname.buf,
+ find_unique_abbrev(sha1, DEFAULT_ABBREV));
+ strbuf_addf(&buf, "branch.%s", bname.buf);
if (git_config_rename_section(buf.buf, NULL) < 0)
warning("Update of config-file failed");
strbuf_release(&buf);
return local_refs;
}
+static void install_branch_config(const char *local,
+ const char *origin,
+ const char *remote)
+{
+ struct strbuf key = STRBUF_INIT;
+ strbuf_addf(&key, "branch.%s.remote", local);
+ git_config_set(key.buf, origin);
+ strbuf_reset(&key);
+ strbuf_addf(&key, "branch.%s.merge", local);
+ git_config_set(key.buf, remote);
+ strbuf_release(&key);
+}
+
int cmd_clone(int argc, const char **argv, const char *prefix)
{
int use_local_hardlinks = 1;
head_points_at = NULL;
remote_head = NULL;
option_no_checkout = 1;
+ if (!option_bare)
+ install_branch_config("master", option_origin,
+ "refs/heads/master");
}
if (head_points_at) {
head_points_at->peer_ref->name,
reflog_msg.buf);
- strbuf_addf(&key, "branch.%s.remote", head);
- git_config_set(key.buf, option_origin);
- strbuf_reset(&key);
- strbuf_addf(&key, "branch.%s.merge", head);
- git_config_set(key.buf, head_points_at->name);
+ install_branch_config(head, option_origin,
+ head_points_at->name);
}
} else if (remote_head) {
/* Source had detached HEAD pointing somewhere. */
commitable = run_status(fp, index_file, prefix, 1);
wt_status_use_color = saved_color_setting;
} else {
- struct rev_info rev;
unsigned char sha1[20];
const char *parent = "HEAD";
if (get_sha1(parent, sha1))
commitable = !!active_nr;
- else {
- init_revisions(&rev, "");
- rev.abbrev = 0;
- setup_revisions(0, NULL, &rev, parent);
- DIFF_OPT_SET(&rev.diffopt, QUIET);
- DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
- run_diff_index(&rev, 1 /* cached */);
-
- commitable = !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES);
- }
+ else
+ commitable = index_differs_from(parent, 0);
}
fclose(fp);
get_tags_and_duplicates(&revs.pending, &extra_refs);
+ revs.topo_order = 1;
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
revs.diffopt.format_callback = show_filemodify;
*/
if (too_many_packs())
append_option(argv_repack,
- !strcmp(prune_expire, "now") ? "-a" : "-A",
+ prune_expire && !strcmp(prune_expire, "now") ?
+ "-a" : "-A",
MAX_ADD);
else if (!too_many_loose_objects())
return 0;
int cmd_gc(int argc, const char **argv, const char *prefix)
{
- int prune = 0;
int aggressive = 0;
int auto_gc = 0;
int quiet = 0;
char buf[80];
struct option builtin_gc_options[] = {
- OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects (deprecated)"),
+ { OPTION_STRING, 0, "prune", &prune_expire, "date",
+ "prune unreferenced objects",
+ PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire },
OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"),
OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"),
OPT_BOOLEAN('q', "quiet", &quiet, "suppress progress reports"),
"\"git help gc\" for more information.\n");
} else
append_option(argv_repack,
- !strcmp(prune_expire, "now") ? "-a" : "-A",
+ prune_expire && !strcmp(prune_expire, "now")
+ ? "-a" : "-A",
MAX_ADD);
if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD))
if (run_command_v_opt(argv_repack, RUN_GIT_CMD))
return error(FAILED_RUN, argv_repack[0]);
- argv_prune[2] = prune_expire;
- if (run_command_v_opt(argv_prune, RUN_GIT_CMD))
- return error(FAILED_RUN, argv_prune[0]);
+ if (prune_expire) {
+ argv_prune[2] = prune_expire;
+ if (run_command_v_opt(argv_prune, RUN_GIT_CMD))
+ return error(FAILED_RUN, argv_prune[0]);
+ }
if (run_command_v_opt(argv_rerere, RUN_GIT_CMD))
return error(FAILED_RUN, argv_rerere[0]);
return max ? xmemdupz(prev, max) : NULL;
}
+static void strip_trailing_slash_from_submodules(void)
+{
+ const char **p;
+
+ for (p = pathspec; *p != NULL; p++) {
+ int len = strlen(*p), pos;
+
+ if (len < 1 || (*p)[len - 1] != '/')
+ continue;
+ pos = cache_name_pos(*p, len - 1);
+ if (pos >= 0 && S_ISGITLINK(active_cache[pos]->ce_mode))
+ *p = xstrndup(*p, len - 1);
+ }
+}
+
/*
* Read the tree specified with --with-tree option
* (typically, HEAD) into stage #1 and then
pathspec = get_pathspec(prefix, argv + i);
+ /* be nice with submodule patsh ending in a slash */
+ read_cache();
+ if (pathspec)
+ strip_trailing_slash_from_submodules();
+
/* Verify that the pathspec matches the prefix */
if (pathspec)
prefix = verify_pathspec(prefix);
show_killed | show_modified))
show_cached = 1;
- read_cache();
if (prefix)
prune_cache(prefix);
if (with_tree) {
*
* Something similar to this incomplete example:
*
- if (show_subprojects(base, baselen, pathname)) {
- struct child_process ls_tree;
-
- ls_tree.dir = base;
- ls_tree.argv = ls-tree;
- start_command(&ls_tree);
- }
+ if (show_subprojects(base, baselen, pathname))
+ retval = READ_TREE_RECURSIVE;
*
*/
type = commit_type;
struct object *remote_head;
unsigned char branch_head[20], buf_sha[20];
struct strbuf buf = STRBUF_INIT;
+ struct strbuf bname = STRBUF_INIT;
const char *ptr;
int len, early;
+ len = strlen(remote);
+ if (interpret_nth_last_branch(remote, &bname) == len)
+ remote = bname.buf;
+
memset(branch_head, 0, sizeof(branch_head));
remote_head = peel_to_type(remote, 0, NULL, OBJ_COMMIT);
if (!remote_head)
if (!hashcmp(remote_head->sha1, branch_head)) {
strbuf_addf(msg, "%s\t\tbranch '%s' of .\n",
sha1_to_hex(branch_head), remote);
- return;
+ goto cleanup;
}
/* See if remote matches <name>^^^.. or <name>~<number> */
sha1_to_hex(remote_head->sha1),
truname.buf + 11,
(early ? " (early part)" : ""));
- return;
+ strbuf_release(&truname);
+ goto cleanup;
}
}
strbuf_remove(&line, ptr-line.buf+1, 13);
strbuf_addbuf(msg, &line);
strbuf_release(&line);
- return;
+ goto cleanup;
}
strbuf_addf(msg, "%s\t\tcommit '%s'\n",
sha1_to_hex(remote_head->sha1), remote);
+cleanup:
+ strbuf_release(&buf);
+ strbuf_release(&bname);
}
static int git_merge_config(const char *k, const char *v, void *cb)
static const char receive_pack_usage[] = "git receive-pack <git-dir>";
enum deny_action {
+ DENY_UNCONFIGURED,
DENY_IGNORE,
DENY_WARN,
DENY_REFUSE,
};
-static int deny_deletes = 0;
-static int deny_non_fast_forwards = 0;
-static enum deny_action deny_current_branch = DENY_WARN;
+static int deny_deletes;
+static int deny_non_fast_forwards;
+static enum deny_action deny_current_branch = DENY_UNCONFIGURED;
+static enum deny_action deny_delete_current = DENY_UNCONFIGURED;
static int receive_fsck_objects;
static int receive_unpack_limit = -1;
static int transfer_unpack_limit = -1;
static int unpack_limit = 100;
static int report_status;
+static const char *head_name;
static char capabilities[] = " report-status delete-refs ";
static int capabilities_sent;
return 0;
}
+ if (strcmp(var, "receive.denydeletecurrent") == 0) {
+ deny_delete_current = parse_deny_action(var, value);
+ return 0;
+ }
+
return git_default_config(var, value, cb);
}
static int is_ref_checked_out(const char *ref)
{
- unsigned char sha1[20];
- const char *head;
-
if (is_bare_repository())
return 0;
- head = resolve_ref("HEAD", sha1, 0, NULL);
- if (!head)
+ if (!head_name)
return 0;
- return !strcmp(head, ref);
+ return !strcmp(head_name, ref);
+}
+
+static char *warn_unconfigured_deny_msg[] = {
+ "Updating the currently checked out branch may cause confusion,",
+ "as the index and work tree do not reflect changes that are in HEAD.",
+ "As a result, you may see the changes you just pushed into it",
+ "reverted when you run 'git diff' over there, and you may want",
+ "to run 'git reset --hard' before starting to work to recover.",
+ "",
+ "You can set 'receive.denyCurrentBranch' configuration variable to",
+ "'refuse' in the remote repository to forbid pushing into its",
+ "current branch."
+ "",
+ "To allow pushing into the current branch, you can set it to 'ignore';",
+ "but this is not recommended unless you arranged to update its work",
+ "tree to match what you pushed in some other way.",
+ "",
+ "To squelch this message, you can set it to 'warn'.",
+ "",
+ "Note that the default will change in a future version of git",
+ "to refuse updating the current branch unless you have the",
+ "configuration variable set to either 'ignore' or 'warn'."
+};
+
+static void warn_unconfigured_deny(void)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(warn_unconfigured_deny_msg); i++)
+ warning(warn_unconfigured_deny_msg[i]);
+}
+
+static char *warn_unconfigured_deny_delete_current_msg[] = {
+ "Deleting the current branch can cause confusion by making the next",
+ "'git clone' not check out any file.",
+ "",
+ "You can set 'receive.denyDeleteCurrent' configuration variable to",
+ "'refuse' in the remote repository to disallow deleting the current",
+ "branch.",
+ "",
+ "You can set it to 'ignore' to allow such a delete without a warning.",
+ "",
+ "To make this warning message less loud, you can set it to 'warn'.",
+ "",
+ "Note that the default will change in a future version of git",
+ "to refuse deleting the current branch unless you have the",
+ "configuration variable set to either 'ignore' or 'warn'."
+};
+
+static void warn_unconfigured_deny_delete_current(void)
+{
+ int i;
+ for (i = 0;
+ i < ARRAY_SIZE(warn_unconfigured_deny_delete_current_msg);
+ i++)
+ warning(warn_unconfigured_deny_delete_current_msg[i]);
}
static const char *update(struct command *cmd)
return "funny refname";
}
- switch (deny_current_branch) {
- case DENY_IGNORE:
- break;
- case DENY_WARN:
- if (!is_ref_checked_out(name))
+ if (is_ref_checked_out(name)) {
+ switch (deny_current_branch) {
+ case DENY_IGNORE:
break;
- warning("updating the currently checked out branch; this may"
- " cause confusion,\n"
- "as the index and working tree do not reflect changes"
- " that are now in HEAD.");
- break;
- case DENY_REFUSE:
- if (!is_ref_checked_out(name))
+ case DENY_UNCONFIGURED:
+ case DENY_WARN:
+ warning("updating the current branch");
+ if (deny_current_branch == DENY_UNCONFIGURED)
+ warn_unconfigured_deny();
break;
- error("refusing to update checked out branch: %s", name);
- return "branch is currently checked out";
+ case DENY_REFUSE:
+ error("refusing to update checked out branch: %s", name);
+ return "branch is currently checked out";
+ }
}
if (!is_null_sha1(new_sha1) && !has_sha1_file(new_sha1)) {
"but I can't find it!", sha1_to_hex(new_sha1));
return "bad pack";
}
- if (deny_deletes && is_null_sha1(new_sha1) &&
- !is_null_sha1(old_sha1) &&
- !prefixcmp(name, "refs/heads/")) {
- error("denying ref deletion for %s", name);
- return "deletion prohibited";
+
+ if (!is_null_sha1(old_sha1) && is_null_sha1(new_sha1)) {
+ if (deny_deletes && !prefixcmp(name, "refs/heads/")) {
+ error("denying ref deletion for %s", name);
+ return "deletion prohibited";
+ }
+
+ if (!strcmp(name, head_name)) {
+ switch (deny_delete_current) {
+ case DENY_IGNORE:
+ break;
+ case DENY_WARN:
+ case DENY_UNCONFIGURED:
+ if (deny_delete_current == DENY_UNCONFIGURED)
+ warn_unconfigured_deny_delete_current();
+ warning("deleting the current branch");
+ break;
+ case DENY_REFUSE:
+ error("refusing to delete the current branch: %s", name);
+ return "deletion of the current branch prohibited";
+ }
+ }
}
+
if (deny_non_fast_forwards && !is_null_sha1(new_sha1) &&
!is_null_sha1(old_sha1) &&
!prefixcmp(name, "refs/heads/")) {
static void execute_commands(const char *unpacker_error)
{
struct command *cmd = commands;
+ unsigned char sha1[20];
if (unpacker_error) {
while (cmd) {
return;
}
+ head_name = resolve_ref("HEAD", sha1, 0, NULL);
+
while (cmd) {
cmd->error_string = update(cmd);
cmd = cmd->next;
struct branches_for_remote {
struct remote *remote;
- struct string_list *branches;
+ struct string_list *branches, *skipped;
struct known_remotes *keep;
};
return 0;
}
+ /* don't delete non-remote refs */
+ if (prefixcmp(refname, "refs/remotes")) {
+ /* advise user how to delete local branches */
+ if (!prefixcmp(refname, "refs/heads/"))
+ string_list_append(abbrev_branch(refname),
+ branches->skipped);
+ /* silently skip over other non-remote refs */
+ return 0;
+ }
+
/* make sure that symrefs are deleted */
if (flags & REF_ISSYMREF)
return unlink(git_path("%s", refname));
struct strbuf buf = STRBUF_INIT;
struct known_remotes known_remotes = { NULL, NULL };
struct string_list branches = { NULL, 0, 0, 1 };
- struct branches_for_remote cb_data = { NULL, &branches, &known_remotes };
- int i;
+ struct string_list skipped = { NULL, 0, 0, 1 };
+ struct branches_for_remote cb_data = {
+ NULL, &branches, &skipped, &known_remotes
+ };
+ int i, result;
if (argc != 2)
usage_with_options(builtin_remote_usage, options);
* refs, which are invalidated when deleting a branch.
*/
cb_data.remote = remote;
- i = for_each_ref(add_branch_for_removal, &cb_data);
+ result = for_each_ref(add_branch_for_removal, &cb_data);
strbuf_release(&buf);
- if (!i)
- i = remove_branches(&branches);
+ if (!result)
+ result = remove_branches(&branches);
string_list_clear(&branches, 1);
- return i;
+ if (skipped.nr) {
+ fprintf(stderr, skipped.nr == 1 ?
+ "Note: A non-remote branch was not removed; "
+ "to delete it, use:\n" :
+ "Note: Non-remote branches were not removed; "
+ "to delete them, use:\n");
+ for (i = 0; i < skipped.nr; i++)
+ fprintf(stderr, " git branch -d %s\n",
+ skipped.items[i].string);
+ }
+ string_list_clear(&skipped, 0);
+
+ return result;
}
static void show_list(const char *title, struct string_list *list,
OPT_END()
};
struct ref_states states;
+ const char *dangling_msg;
argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
if (argc < 1)
usage_with_options(builtin_remote_usage, options);
+ dangling_msg = (dry_run
+ ? " %s will become dangling!\n"
+ : " %s has become dangling!\n");
+
memset(&states, 0, sizeof(states));
for (; argc; argc--, argv++) {
int i;
printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned",
abbrev_ref(refname, "refs/remotes/"));
+ warn_dangling_symref(dangling_msg, refname);
}
/* NEEDSWORK: free remote */
if (!strcmp(arg, "--bisect-all")) {
bisect_list = 1;
bisect_find_all = 1;
+ revs.show_decorations = 1;
continue;
}
if (!strcmp(arg, "--bisect-vars")) {
return helpbuf;
}
-static int index_is_dirty(void)
-{
- struct rev_info rev;
- init_revisions(&rev, NULL);
- setup_revisions(0, NULL, &rev, "HEAD");
- DIFF_OPT_SET(&rev.diffopt, QUIET);
- DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
- run_diff_index(&rev, 1);
- return !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES);
-}
-
static struct tree *empty_tree(void)
{
struct tree *tree = xcalloc(1, sizeof(struct tree));
} else {
if (get_sha1("HEAD", head))
die ("You do not have a valid HEAD");
- if (index_is_dirty())
+ if (index_differs_from("HEAD", 0))
die ("Dirty index: cannot %s", me);
}
discard_cache();
check_symref(argv[0], quiet);
break;
case 2:
+ if (!strcmp(argv[0], "HEAD") &&
+ prefixcmp(argv[1], "refs/"))
+ die("Refusing to point HEAD outside of refs/");
create_symref(argv[0], argv[1], msg);
break;
default:
const char *make_absolute_path(const char *path);
const char *make_nonrelative_path(const char *path);
const char *make_relative_path(const char *abs, const char *base);
-int normalize_absolute_path(char *buf, const char *path);
+int normalize_path_copy(char *dst, const char *src);
int longest_ancestor_length(const char *path, const char *prefix_list);
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
extern void close_pack_windows(struct packed_git *);
extern void unuse_pack(struct pack_window **);
extern void free_pack_by_name(const char *);
+extern void clear_delta_base_cache(void);
extern struct packed_git *add_packed_git(const char *, int, int);
extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t);
extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t);
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
-gitexecdir = @libexecdir@/git-core/
+gitexecdir = @libexecdir@/git-core
datarootdir = @datarootdir@
-template_dir = @datadir@/git-core/templates/
+template_dir = @datadir@/git-core/templates
mandir=@mandir@
# are currently in a git repository. The %s token will be
# the name of the current branch.
#
-# In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
-# value, unstaged (*) and staged (+) changes will be shown next
-# to the branch name. You can configure this per-repository
-# with the bash.showDirtyState variable, which defaults to true
-# once GIT_PS1_SHOWDIRTYSTATE is enabled.
+# In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
+# value, unstaged (*) and staged (+) changes will be shown next
+# to the branch name. You can configure this per-repository
+# with the bash.showDirtyState variable, which defaults to true
+# once GIT_PS1_SHOWDIRTYSTATE is enabled.
#
# To submit patches:
#
local w
local i
- if test -n "$GIT_PS1_SHOWDIRTYSTATE"; then
+ if test -n "${GIT_PS1_SHOWDIRTYSTATE-}"; then
if test "$(git config --bool bash.showDirtyState)" != "false"; then
git diff --no-ext-diff --ignore-submodules \
--quiet --exit-code || w="*"
__gitcomp "$(__git_merge_strategies)"
return
;;
- color.branch|color.diff|color.status)
+ color.branch|color.diff|color.interactive|color.status|color.ui)
__gitcomp "always never auto"
return
;;
+ color.pager)
+ __gitcomp "false true"
+ return
+ ;;
color.*.*)
__gitcomp "
normal black red green yellow blue magenta cyan white
--follow-parent --authors-file= --repack=
--no-metadata --use-svm-props --use-svnsync-props
--log-window-size= --no-checkout --quiet
- --repack-flags --user-log-author --localtime $remote_opts
+ --repack-flags --use-log-author --localtime $remote_opts
"
local init_opts="
--template= --shared= --trunk= --tags=
EMACS = emacs
-ELC = git.elc vc-git.elc git-blame.elc
+ELC = git.elc git-blame.elc
INSTALL ?= install
INSTALL_ELC = $(INSTALL) -m 644
prefix ?= $(HOME)
;;; git.el --- A user interface for git
-;; Copyright (C) 2005, 2006, 2007 Alexandre Julliard <julliard@winehq.org>
+;; Copyright (C) 2005, 2006, 2007, 2008, 2009 Alexandre Julliard <julliard@winehq.org>
;; Version: 1.0
;; To start: `M-x git-status'
;;
;; TODO
-;; - portability to XEmacs
;; - diff against other branch
;; - renaming files from the status buffer
;; - creating tags
;; - fetch/pull
-;; - switching branches
;; - revlist browser
;; - git-show-branch browser
-;; - menus
+;;
+
+;;; Compatibility:
+;;
+;; This file works on GNU Emacs 21 or later. It may work on older
+;; versions but this is not guaranteed.
+;;
+;; It may work on XEmacs 21, provided that you first install the ewoc
+;; and log-edit packages.
;;
(eval-when-compile (require 'cl))
(with-current-buffer buffer
(cd dir)
(apply #'call-process-region start end program
- nil (list output-buffer nil) nil args))))
+ nil (list output-buffer t) nil args))))
(defun git-run-command-buffer (buffer-name &rest args)
"Run a git command, sending the output to a buffer named BUFFER-NAME."
(defun git-run-command-region (buffer start end env &rest args)
"Run a git command with specified buffer region as input."
- (unless (eq 0 (if env
- (git-run-process-region
- buffer start end "env"
- (append (git-get-env-strings env) (list "git") args))
+ (with-temp-buffer
+ (if (eq 0 (if env
(git-run-process-region
- buffer start end "git" args)))
- (error "Failed to run \"git %s\":\n%s" (mapconcat (lambda (x) x) args " ") (buffer-string))))
+ buffer start end "env"
+ (append (git-get-env-strings env) (list "git") args))
+ (git-run-process-region buffer start end "git" args)))
+ (buffer-string)
+ (display-message-or-buffer (current-buffer))
+ nil)))
(defun git-run-hook (hook env &rest args)
"Run a git hook and display its output if any."
(unless newval (push "-d" args))
(apply 'git-call-process-display-error "update-ref" args)))
+(defun git-for-each-ref (&rest specs)
+ "Return a list of refs using git-for-each-ref.
+Each entry is a cons of (SHORT-NAME . FULL-NAME)."
+ (let (refs)
+ (with-temp-buffer
+ (apply #'git-call-process t "for-each-ref" "--format=%(refname)" specs)
+ (goto-char (point-min))
+ (while (re-search-forward "^[^/\n]+/[^/\n]+/\\(.+\\)$" nil t)
+ (push (cons (match-string 1) (match-string 0)) refs)))
+ (nreverse refs)))
+
(defun git-read-tree (tree &optional index-file)
"Read a tree into the index file."
(let ((process-environment
(setq coding-system-for-write buffer-file-coding-system))
(let ((commit
(git-get-string-sha1
- (with-output-to-string
- (with-current-buffer standard-output
- (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
- ("GIT_AUTHOR_EMAIL" . ,author-email)
- ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
- ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
- (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
- (apply #'git-run-command-region
- buffer log-start log-end env
- "commit-tree" tree (nreverse args))))))))
- (and (git-update-ref "HEAD" commit head subject)
- commit))))
+ (let ((env `(("GIT_AUTHOR_NAME" . ,author-name)
+ ("GIT_AUTHOR_EMAIL" . ,author-email)
+ ("GIT_COMMITTER_NAME" . ,(git-get-committer-name))
+ ("GIT_COMMITTER_EMAIL" . ,(git-get-committer-email)))))
+ (when author-date (push `("GIT_AUTHOR_DATE" . ,author-date) env))
+ (apply #'git-run-command-region
+ buffer log-start log-end env
+ "commit-tree" tree (nreverse args))))))
+ (when commit (git-update-ref "HEAD" commit head subject))
+ commit)))
(defun git-empty-db-p ()
"Check if the git db is empty (no commit done yet)."
(let* ((old-type (lsh (or old-perm 0) -9))
(new-type (lsh (or new-perm 0) -9))
(str (case new-type
- (?\100 ;; file
+ (64 ;; file
(case old-type
- (?\100 nil)
- (?\120 " (type change symlink -> file)")
- (?\160 " (type change subproject -> file)")))
- (?\120 ;; symlink
+ (64 nil)
+ (80 " (type change symlink -> file)")
+ (112 " (type change subproject -> file)")))
+ (80 ;; symlink
(case old-type
- (?\100 " (type change file -> symlink)")
- (?\160 " (type change subproject -> symlink)")
+ (64 " (type change file -> symlink)")
+ (112 " (type change subproject -> symlink)")
(t " (symlink)")))
- (?\160 ;; subproject
+ (112 ;; subproject
(case old-type
- (?\100 " (type change file -> subproject)")
- (?\120 " (type change symlink -> subproject)")
+ (64 " (type change file -> subproject)")
+ (80 " (type change symlink -> subproject)")
(t " (subproject)")))
- (?\110 nil) ;; directory (internal, not a real git state)
- (?\000 ;; deleted or unknown
+ (72 nil) ;; directory (internal, not a real git state)
+ (0 ;; deleted or unknown
(case old-type
- (?\120 " (symlink)")
- (?\160 " (subproject)")))
+ (80 " (symlink)")
+ (112 " (subproject)")))
(t (format " (unknown type %o)" new-type)))))
(cond (str (propertize str 'face 'git-status-face))
- ((eq new-type ?\110) "/")
+ ((eq new-type 72) "/")
(t ""))))
(defun git-rename-as-string (info)
(log-edit-diff-function . git-log-edit-diff)) buffer)
(log-edit 'git-do-commit nil 'git-log-edit-files buffer))
(setq font-lock-keywords (font-lock-compile-keywords git-log-edit-font-lock-keywords))
+ (setq paragraph-separate (concat (regexp-quote git-log-msg-separator) "$\\|Author: \\|Date: \\|Merge: \\|Signed-off-by: \\|\f\\|[ ]*$"))
(setq buffer-file-coding-system coding-system)
(re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t))))
(push (match-string 1) files)))
files))
+(defun git-read-commit-name (prompt &optional default)
+ "Ask for a commit name, with completion for local branch, remote branch and tag."
+ (completing-read prompt
+ (list* "HEAD" "ORIG_HEAD" "FETCH_HEAD" (mapcar #'car (git-for-each-ref)))
+ nil nil nil nil default))
+
+(defun git-checkout (branch &optional merge)
+ "Checkout a branch, tag, or any commit.
+Use a prefix arg if git should merge while checking out."
+ (interactive
+ (list (git-read-commit-name "Checkout: ")
+ current-prefix-arg))
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((args (list branch "--")))
+ (when merge (push "-m" args))
+ (when (apply #'git-call-process-display-error "checkout" args)
+ (git-update-status-files))))
+
+(defun git-branch (branch)
+ "Create a branch from the current HEAD and switch to it."
+ (interactive (list (git-read-commit-name "Branch: ")))
+ (unless git-status (error "Not in git-status buffer."))
+ (if (git-rev-parse (concat "refs/heads/" branch))
+ (if (yes-or-no-p (format "Branch %s already exists, replace it? " branch))
+ (and (git-call-process-display-error "branch" "-f" branch)
+ (git-call-process-display-error "checkout" branch))
+ (message "Canceled."))
+ (git-call-process-display-error "checkout" "-b" branch))
+ (git-refresh-ewoc-hf git-status))
+
(defun git-amend-commit ()
"Undo the last commit on HEAD, and set things up to commit an
amended version of it."
(git-setup-commit-buffer commit)
(git-commit-file))))
+(defun git-cherry-pick-commit (arg)
+ "Cherry-pick a commit."
+ (interactive (list (git-read-commit-name "Cherry-pick commit: ")))
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((commit (git-rev-parse (concat arg "^0"))))
+ (unless commit (error "Not a valid commit '%s'." arg))
+ (when (git-rev-parse (concat commit "^2"))
+ (error "Cannot cherry-pick a merge commit."))
+ (let ((files (git-get-commit-files commit))
+ (ok (git-call-process-display-error "cherry-pick" "-n" commit)))
+ (git-update-status-files files ok)
+ (with-current-buffer (git-setup-commit-buffer commit)
+ (goto-char (point-min))
+ (if (re-search-forward "^\n*Signed-off-by:" nil t 1)
+ (goto-char (match-beginning 0))
+ (goto-char (point-max)))
+ (insert "(cherry picked from commit " commit ")\n"))
+ (when ok (git-commit-file)))))
+
+(defun git-revert-commit (arg)
+ "Revert a commit."
+ (interactive (list (git-read-commit-name "Revert commit: ")))
+ (unless git-status (error "Not in git-status buffer."))
+ (let ((commit (git-rev-parse (concat arg "^0"))))
+ (unless commit (error "Not a valid commit '%s'." arg))
+ (when (git-rev-parse (concat commit "^2"))
+ (error "Cannot revert a merge commit."))
+ (let ((files (git-get-commit-files commit))
+ (subject (git-get-commit-description commit))
+ (ok (git-call-process-display-error "revert" "-n" commit)))
+ (git-update-status-files files ok)
+ (when (string-match "^[0-9a-f]+ - \\(.*\\)$" subject)
+ (setq subject (match-string 1 subject)))
+ (git-setup-log-buffer (get-buffer-create "*git-commit*")
+ (git-get-merge-heads) nil nil (format "Revert \"%s\"" subject) nil
+ (format "This reverts commit %s.\n" commit))
+ (when ok (git-commit-file)))))
+
(defun git-find-file ()
"Visit the current file in its own buffer."
(interactive)
(define-key map "\M-\C-?" 'git-unmark-all)
; the commit submap
(define-key commit-map "\C-a" 'git-amend-commit)
+ (define-key commit-map "\C-b" 'git-branch)
+ (define-key commit-map "\C-o" 'git-checkout)
+ (define-key commit-map "\C-p" 'git-cherry-pick-commit)
+ (define-key commit-map "\C-v" 'git-revert-commit)
; the diff submap
(define-key diff-map "b" 'git-diff-file-base)
(define-key diff-map "c" 'git-diff-file-combined)
`("Git"
["Refresh" git-refresh-status t]
["Commit" git-commit-file t]
+ ["Checkout..." git-checkout t]
+ ["New Branch..." git-branch t]
+ ["Cherry-pick Commit..." git-cherry-pick-commit t]
+ ["Revert Commit..." git-revert-commit t]
("Merge"
["Next Unmerged File" git-next-unmerged-file t]
["Prev Unmerged File" git-prev-unmerged-file t]
+++ /dev/null
-;;; vc-git.el --- VC backend for the git version control system
-
-;; Copyright (C) 2006 Alexandre Julliard
-
-;; This program is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License as
-;; published by the Free Software Foundation; either version 2 of
-;; the License, or (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be
-;; useful, but WITHOUT ANY WARRANTY; without even the implied
-;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-;; PURPOSE. See the GNU General Public License for more details.
-;;
-;; You should have received a copy of the GNU General Public
-;; License along with this program; if not, write to the Free
-;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-;; MA 02111-1307 USA
-
-;;; Commentary:
-
-;; This file contains a VC backend for the git version control
-;; system.
-;;
-;; To install: put this file on the load-path and add GIT to the list
-;; of supported backends in `vc-handled-backends'; the following line,
-;; placed in your ~/.emacs, will accomplish this:
-;;
-;; (add-to-list 'vc-handled-backends 'GIT)
-;;
-;; TODO
-;; - changelog generation
-;; - working with revisions other than HEAD
-;;
-
-(eval-when-compile (require 'cl))
-
-(defvar git-commits-coding-system 'utf-8
- "Default coding system for git commits.")
-
-(defun vc-git--run-command-string (file &rest args)
- "Run a git command on FILE and return its output as string."
- (let* ((ok t)
- (str (with-output-to-string
- (with-current-buffer standard-output
- (unless (eq 0 (apply #'call-process "git" nil '(t nil) nil
- (append args (list (file-relative-name file)))))
- (setq ok nil))))))
- (and ok str)))
-
-(defun vc-git--run-command (file &rest args)
- "Run a git command on FILE, discarding any output."
- (let ((name (file-relative-name file)))
- (eq 0 (apply #'call-process "git" nil (get-buffer "*Messages") nil (append args (list name))))))
-
-(defun vc-git-registered (file)
- "Check whether FILE is registered with git."
- (with-temp-buffer
- (let* ((dir (file-name-directory file))
- (name (file-relative-name file dir)))
- (and (ignore-errors
- (when dir (cd dir))
- (eq 0 (call-process "git" nil '(t nil) nil "ls-files" "-c" "-z" "--" name)))
- (let ((str (buffer-string)))
- (and (> (length str) (length name))
- (string= (substring str 0 (1+ (length name))) (concat name "\0"))))))))
-
-(defun vc-git-state (file)
- "git-specific version of `vc-state'."
- (let ((diff (vc-git--run-command-string file "diff-index" "-z" "HEAD" "--")))
- (if (and diff (string-match ":[0-7]\\{6\\} [0-7]\\{6\\} [0-9a-f]\\{40\\} [0-9a-f]\\{40\\} [ADMU]\0[^\0]+\0" diff))
- 'edited
- 'up-to-date)))
-
-(defun vc-git-workfile-version (file)
- "git-specific version of `vc-workfile-version'."
- (let ((str (with-output-to-string
- (with-current-buffer standard-output
- (call-process "git" nil '(t nil) nil "symbolic-ref" "HEAD")))))
- (if (string-match "^\\(refs/heads/\\)?\\(.+\\)$" str)
- (match-string 2 str)
- str)))
-
-(defun vc-git-symbolic-commit (commit)
- "Translate COMMIT string into symbolic form.
-Returns nil if not possible."
- (and commit
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "name-rev"
- "--name-only" "--tags"
- commit))
- (goto-char (point-min))
- (= (forward-line 2) 1)
- (bolp)
- (buffer-substring-no-properties (point-min) (1- (point-max)))))))
-
-(defun vc-git-previous-version (file rev)
- "git-specific version of `vc-previous-version'."
- (let ((default-directory (file-name-directory (expand-file-name file)))
- (file (file-name-nondirectory file)))
- (vc-git-symbolic-commit
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "rev-list"
- "-2" rev "--" file))
- (goto-char (point-max))
- (bolp)
- (zerop (forward-line -1))
- (not (bobp))
- (buffer-substring-no-properties
- (point)
- (1- (point-max))))))))
-
-(defun vc-git-next-version (file rev)
- "git-specific version of `vc-next-version'."
- (let* ((default-directory (file-name-directory
- (expand-file-name file)))
- (file (file-name-nondirectory file))
- (current-rev
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "rev-list"
- "-1" rev "--" file))
- (goto-char (point-max))
- (bolp)
- (zerop (forward-line -1))
- (bobp)
- (buffer-substring-no-properties
- (point)
- (1- (point-max)))))))
- (and current-rev
- (vc-git-symbolic-commit
- (with-temp-buffer
- (and
- (zerop
- (call-process "git" nil '(t nil) nil "rev-list"
- "HEAD" "--" file))
- (goto-char (point-min))
- (search-forward current-rev nil t)
- (zerop (forward-line -1))
- (buffer-substring-no-properties
- (point)
- (progn (forward-line 1) (1- (point))))))))))
-
-(defun vc-git-revert (file &optional contents-done)
- "Revert FILE to the version stored in the git repository."
- (if contents-done
- (vc-git--run-command file "update-index" "--")
- (vc-git--run-command file "checkout" "HEAD")))
-
-(defun vc-git-checkout-model (file)
- 'implicit)
-
-(defun vc-git-workfile-unchanged-p (file)
- (let ((sha1 (vc-git--run-command-string file "hash-object" "--"))
- (head (vc-git--run-command-string file "ls-tree" "-z" "HEAD" "--")))
- (and head
- (string-match "[0-7]\\{6\\} blob \\([0-9a-f]\\{40\\}\\)\t[^\0]+\0" head)
- (string= (car (split-string sha1 "\n")) (match-string 1 head)))))
-
-(defun vc-git-register (file &optional rev comment)
- "Register FILE into the git version-control system."
- (vc-git--run-command file "update-index" "--add" "--"))
-
-(defun vc-git-print-log (file &optional buffer)
- (let ((name (file-relative-name file))
- (coding-system-for-read git-commits-coding-system))
- (vc-do-command buffer 'async "git" name "rev-list" "--pretty" "HEAD" "--")))
-
-(defun vc-git-diff (file &optional rev1 rev2 buffer)
- (let ((name (file-relative-name file))
- (buf (or buffer "*vc-diff*")))
- (if (and rev1 rev2)
- (vc-do-command buf 0 "git" name "diff-tree" "-p" rev1 rev2 "--")
- (vc-do-command buf 0 "git" name "diff-index" "-p" (or rev1 "HEAD") "--"))
- ; git-diff-index doesn't set exit status like diff does
- (if (vc-git-workfile-unchanged-p file) 0 1)))
-
-(defun vc-git-checkin (file rev comment)
- (let ((coding-system-for-write git-commits-coding-system))
- (vc-git--run-command file "commit" "-m" comment "--only" "--")))
-
-(defun vc-git-checkout (file &optional editable rev destfile)
- (if destfile
- (let ((fullname (substring
- (vc-git--run-command-string file "ls-files" "-z" "--full-name" "--")
- 0 -1))
- (coding-system-for-read 'no-conversion)
- (coding-system-for-write 'no-conversion))
- (with-temp-file destfile
- (eq 0 (call-process "git" nil t nil "cat-file" "blob"
- (concat (or rev "HEAD") ":" fullname)))))
- (vc-git--run-command file "checkout" (or rev "HEAD"))))
-
-(defun vc-git-annotate-command (file buf &optional rev)
- ; FIXME: rev is ignored
- (let ((name (file-relative-name file)))
- (call-process "git" nil buf nil "blame" name)))
-
-(defun vc-git-annotate-time ()
- (and (re-search-forward "[0-9a-f]+ (.* \\([0-9]+\\)-\\([0-9]+\\)-\\([0-9]+\\) \\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\) \\([-+0-9]+\\) +[0-9]+)" nil t)
- (vc-annotate-convert-time
- (apply #'encode-time (mapcar (lambda (match) (string-to-number (match-string match))) '(6 5 4 3 2 1 7))))))
-
-;; Not really useful since we can't do anything with the revision yet
-;;(defun vc-annotate-extract-revision-at-line ()
-;; (save-excursion
-;; (move-beginning-of-line 1)
-;; (and (looking-at "[0-9a-f]+")
-;; (buffer-substring (match-beginning 0) (match-end 0)))))
-
-(provide 'vc-git)
revspec=$oldrev..$newrev
fi
- git rev-parse --not --branches | grep -v $(git rev-parse $refname) |
+ other_branches=$(git for-each-ref --format='%(refname)' refs/heads/ |
+ grep -F -v $refname)
+ git rev-parse --not $other_branches |
if [ -z "$custom_showrev" ]
then
git rev-list --pretty --stdin $revspec
exit(128);
return 0;
}
+
+int index_differs_from(const char *def, int diff_flags)
+{
+ struct rev_info rev;
+
+ init_revisions(&rev, NULL);
+ setup_revisions(0, NULL, &rev, def);
+ DIFF_OPT_SET(&rev.diffopt, QUIET);
+ DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS);
+ rev.diffopt.flags |= diff_flags;
+ run_diff_index(&rev, 1);
+ if (rev.pending.alloc)
+ free(rev.pending.objects);
+ return (DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES) != 0);
+}
static void remove_tempfile(void)
{
int i;
- for (i = 0; i < ARRAY_SIZE(diff_temp); i++)
- if (diff_temp[i].name == diff_temp[i].tmp_path) {
+ for (i = 0; i < ARRAY_SIZE(diff_temp); i++) {
+ if (diff_temp[i].name == diff_temp[i].tmp_path)
unlink(diff_temp[i].name);
- diff_temp[i].name = NULL;
- }
+ diff_temp[i].name = NULL;
+ }
}
static void remove_tempfile_on_signal(int signo)
options->break_opt = -1;
options->rename_limit = -1;
options->dirstat_percent = 3;
- DIFF_OPT_CLR(options, DIRSTAT_CUMULATIVE);
options->context = 3;
options->change = diff_change;
options->add_remove = diff_addremove;
if (diff_use_color_default > 0)
DIFF_OPT_SET(options, COLOR_DIFF);
- else
- DIFF_OPT_CLR(options, COLOR_DIFF);
options->detect_rename = diff_detect_rename_default;
if (!diff_mnemonic_prefix) {
extern void diff_no_index(struct rev_info *, int, const char **, int, const char *);
+extern int index_differs_from(const char *def, int diff_flags);
+
#endif /* DIFF_H */
/* Generate the fan-out array. */
c = idx;
for (i = 0; i < 256; i++) {
- struct object_entry **next = c;;
+ struct object_entry **next = c;
while (next < last) {
if ((*next)->sha1[0] != i)
break;
{
struct packed_git *old_p = pack_data, *new_p;
+ clear_delta_base_cache();
if (object_count) {
char *idx_name;
int i;
$repo->get_color('color.interactive.header', 'bold'),
$repo->get_color('color.interactive.help', 'red bold'),
) : ();
+my $error_color = ();
+if ($menu_use_color) {
+ my $help_color_spec = ($repo->config('color.interactive.help') or
+ 'red bold');
+ $error_color = $repo->get_color('color.interactive.error',
+ $help_color_spec);
+}
my $diff_use_color = $repo->get_colorbool('color.diff');
my ($fraginfo_color) =
my $normal_color = $repo->get_color("", "reset");
+my $use_readkey = 0;
+sub ReadMode;
+sub ReadKey;
+if ($repo->config_bool("interactive.singlekey")) {
+ eval {
+ require Term::ReadKey;
+ Term::ReadKey->import;
+ $use_readkey = 1;
+ };
+}
+
sub colored {
my $color = shift;
my $string = join("", @_);
return "$prompt_color$prefix$normal_color$remainder";
}
+sub error_msg {
+ print STDERR colored $error_color, @_;
+}
+
sub list_and_choose {
my ($opts, @stuff) = @_;
my (@chosen, @return);
else {
$bottom = $top = find_unique($choice, @stuff);
if (!defined $bottom) {
- print "Huh ($choice)?\n";
+ error_msg "Huh ($choice)?\n";
next TOPLOOP;
}
}
if ($opts->{SINGLETON} && $bottom != $top) {
- print "Huh ($choice)?\n";
+ error_msg "Huh ($choice)?\n";
next TOPLOOP;
}
for ($i = $bottom-1; $i <= $top-1; $i++) {
return close $fh;
}
+sub _restore_terminal_and_die {
+ ReadMode 'restore';
+ print "\n";
+ exit 1;
+}
+
+sub prompt_single_character {
+ if ($use_readkey) {
+ local $SIG{TERM} = \&_restore_terminal_and_die;
+ local $SIG{INT} = \&_restore_terminal_and_die;
+ ReadMode 'cbreak';
+ my $key = ReadKey 0;
+ ReadMode 'restore';
+ print "$key" if defined $key;
+ print "\n";
+ return $key;
+ } else {
+ return <STDIN>;
+ }
+}
+
sub prompt_yesno {
my ($prompt) = @_;
while (1) {
print colored $prompt_color, $prompt;
- my $line = <STDIN>;
+ my $line = prompt_single_character;
return 0 if $line =~ /^n/i;
return 1 if $line =~ /^y/i;
}
print @{$mode->{DISPLAY}};
print colored $prompt_color,
"Stage mode change [y/n/a/d/?]? ";
- my $line = <STDIN>;
+ my $line = prompt_single_character;
if ($line =~ /^y/i) {
$mode->{USE} = 1;
last;
print;
}
print colored $prompt_color, "Stage this hunk [y,n,a,d,/$other,?]? ";
- my $line = <STDIN>;
+ my $line = prompt_single_character;
if ($line) {
if ($line =~ /^y/i) {
$hunk[$ix]{USE} = 1;
chomp $response;
}
if ($response !~ /^\s*\d+\s*$/) {
- print STDERR "Invalid number: '$response'\n";
+ error_msg "Invalid number: '$response'\n";
} elsif (0 < $response && $response <= $num) {
$ix = $response - 1;
} else {
- print STDERR "Sorry, only $num hunks available.\n";
+ error_msg "Sorry, only $num hunks available.\n";
}
next;
}
next;
}
elsif ($line =~ m|^/(.*)|) {
+ my $regex = $1;
+ if ($1 eq "") {
+ print colored $prompt_color, "search for regex? ";
+ $regex = <STDIN>;
+ if (defined $regex) {
+ chomp $regex;
+ }
+ }
my $search_string;
eval {
- $search_string = qr{$1}m;
+ $search_string = qr{$regex}m;
};
if ($@) {
my ($err,$exp) = ($@, $1);
$err =~ s/ at .*git-add--interactive line \d+, <STDIN> line \d+.*$//;
- print STDERR "Malformed search regexp $exp: $err\n";
+ error_msg "Malformed search regexp $exp: $err\n";
next;
}
my $iy = $ix;
$iy++;
$iy = 0 if ($iy >= $num);
if ($ix == $iy) {
- print STDERR "No hunk matches the given pattern\n";
+ error_msg "No hunk matches the given pattern\n";
last;
}
}
$ix--;
}
else {
- print STDERR "No previous hunk\n";
+ error_msg "No previous hunk\n";
}
next;
}
$ix++;
}
else {
- print STDERR "No next hunk\n";
+ error_msg "No next hunk\n";
}
next;
}
}
}
else {
- print STDERR "No previous hunk\n";
+ error_msg "No previous hunk\n";
}
next;
}
elsif ($line =~ /^j/) {
if ($other !~ /j/) {
- print STDERR "No next hunk\n";
+ error_msg "No next hunk\n";
next;
}
}
. git-sh-setup
if [ "$(is_bare_repository)" = false ]; then
- git diff-files --quiet &&
+ git diff-files --ignore-submodules --quiet &&
git diff-index --cached --quiet HEAD -- ||
die "Cannot rewrite branch(es) with a dirty working directory."
fi
trap 'cd ../..; rm -rf "$tempdir"' 0
# Make sure refs/original is empty
-git for-each-ref > "$tempdir"/backup-refs
+git for-each-ref > "$tempdir"/backup-refs || exit
while read sha1 type name
do
case "$force,$name" in
export GIT_DIR GIT_WORK_TREE
# The refs should be updated if their heads were rewritten
-git rev-parse --no-flags --revs-only --symbolic-full-name --default HEAD "$@" |
-sed -e '/^^/d' >"$tempdir"/heads
+git rev-parse --no-flags --revs-only --symbolic-full-name \
+ --default HEAD "$@" > "$tempdir"/raw-heads || exit
+sed -e '/^^/d' "$tempdir"/raw-heads >"$tempdir"/heads
test -s "$tempdir"/heads ||
die "Which ref do you want to rewrite?"
export GIT_INDEX_FILE
git read-tree || die "Could not seed the index"
-ret=0
-
# map old->new commit ids for rewriting parents
mkdir ../map || die "Could not create map/ directory"
die "tree filter failed: $filter_tree"
(
- git diff-index -r --name-only $commit
+ git diff-index -r --name-only $commit &&
git ls-files --others
- ) |
- git update-index --add --replace --remove --stdin
+ ) > "$tempdir"/tree-state || exit
+ git update-index --add --replace --remove --stdin \
+ < "$tempdir"/tree-state || exit
fi
eval "$filter_index" < /dev/null ||
eval "$filter_msg" > ../message ||
die "msg filter failed: $filter_msg"
@SHELL_PATH@ -c "$filter_commit" "git commit-tree" \
- $(git write-tree) $parentstr < ../message > ../map/$commit
+ $(git write-tree) $parentstr < ../message > ../map/$commit ||
+ die "could not write rewritten commit"
done <../revs
# In case of a subdirectory filter, it is possible that a specified head
die "Could not rewrite $ref"
;;
esac
- git update-ref -m "filter-branch: backup" "$orig_namespace$ref" $sha1
+ git update-ref -m "filter-branch: backup" "$orig_namespace$ref" $sha1 ||
+ exit
done < "$tempdir"/heads
# TODO: This should possibly go, with the semantics that all positive given
trap - 0
+unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE
+test -z "$ORIG_GIT_DIR" || {
+ GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
+}
+test -z "$ORIG_GIT_WORK_TREE" || {
+ GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" &&
+ export GIT_WORK_TREE
+}
+test -z "$ORIG_GIT_INDEX_FILE" || {
+ GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" &&
+ export GIT_INDEX_FILE
+}
+
if [ "$(is_bare_repository)" = false ]; then
- unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE
- test -z "$ORIG_GIT_DIR" || {
- GIT_DIR="$ORIG_GIT_DIR" && export GIT_DIR
- }
- test -z "$ORIG_GIT_WORK_TREE" || {
- GIT_WORK_TREE="$ORIG_GIT_WORK_TREE" &&
- export GIT_WORK_TREE
- }
- test -z "$ORIG_GIT_INDEX_FILE" || {
- GIT_INDEX_FILE="$ORIG_GIT_INDEX_FILE" &&
- export GIT_INDEX_FILE
- }
- git read-tree -u -m HEAD
+ git read-tree -u -m HEAD || exit
fi
-exit $ret
+exit 0
OPTIONS_SPEC=
. git-sh-setup
require_work_tree
-prefix=$(git rev-parse --show-prefix)
# Returns true if the mode reflects a symlink
is_symlink () {
fi
}
+checkout_staged_file () {
+ tmpfile=$(expr "$(git checkout-index --temp --stage="$1" "$2")" : '\([^ ]*\) ')
+
+ if test $? -eq 0 -a -n "$tmpfile" ; then
+ mv -- "$(git rev-parse --show-cdup)$tmpfile" "$3"
+ fi
+}
+
merge_file () {
MERGED="$1"
local_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}'`
remote_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}'`
- base_present && git cat-file blob ":1:$prefix$MERGED" >"$BASE" 2>/dev/null
- local_present && git cat-file blob ":2:$prefix$MERGED" >"$LOCAL" 2>/dev/null
- remote_present && git cat-file blob ":3:$prefix$MERGED" >"$REMOTE" 2>/dev/null
+ base_present && checkout_staged_file 1 "$MERGED" "$BASE"
+ local_present && checkout_staged_file 2 "$MERGED" "$LOCAL"
+ remote_present && checkout_staged_file 3 "$MERGED" "$REMOTE"
if test -z "$local_mode" -o -z "$remote_mode"; then
echo "Deleted merge conflict for '$MERGED':"
echo Nothing new to pack.
fi
fi
-for name in $names ; do
- fullbases="$fullbases pack-$name"
- chmod a-w "$PACKTMP-$name.pack"
- chmod a-w "$PACKTMP-$name.idx"
- mkdir -p "$PACKDIR" || exit
+# Ok we have prepared all new packfiles.
+mkdir -p "$PACKDIR" || exit
+
+# First see if there are packs of the same name and if so
+# if we can move them out of the way (this can happen if we
+# repacked immediately after packing fully.
+rollback=
+failed=
+for name in $names
+do
for sfx in pack idx
do
- if test -f "$PACKDIR/pack-$name.$sfx"
- then
- mv -f "$PACKDIR/pack-$name.$sfx" \
- "$PACKDIR/old-pack-$name.$sfx"
- fi
- done &&
+ file=pack-$name.$sfx
+ test -f "$PACKDIR/$file" || continue
+ rm -f "$PACKDIR/old-$file" &&
+ mv "$PACKDIR/$file" "$PACKDIR/old-$file" || {
+ failed=t
+ break
+ }
+ rollback="$rollback $file"
+ done
+ test -z "$failed" || break
+done
+
+# If renaming failed for any of them, roll the ones we have
+# already renamed back to their original names.
+if test -n "$failed"
+then
+ rollback_failure=
+ for file in $rollback
+ do
+ mv "$PACKDIR/old-$file" "$PACKDIR/$file" ||
+ rollback_failure="$rollback_failure $file"
+ done
+ if test -n "$rollback_failure"
+ then
+ echo >&2 "WARNING: Some packs in use have been renamed by"
+ echo >&2 "WARNING: prefixing old- to their name, in order to"
+ echo >&2 "WARNING: replace them with the new version of the"
+ echo >&2 "WARNING: file. But the operation failed, and"
+ echo >&2 "WARNING: attempt to rename them back to their"
+ echo >&2 "WARNING: original names also failed."
+ echo >&2 "WARNING: Please rename them in $PACKDIR manually:"
+ for file in $rollback_failure
+ do
+ echo >&2 "WARNING: old-$file -> $file"
+ done
+ fi
+ exit 1
+fi
+
+# Now the ones with the same name are out of the way...
+fullbases=
+for name in $names
+do
+ fullbases="$fullbases pack-$name"
+ chmod a-w "$PACKTMP-$name.pack"
+ chmod a-w "$PACKTMP-$name.idx"
mv -f "$PACKTMP-$name.pack" "$PACKDIR/pack-$name.pack" &&
- mv -f "$PACKTMP-$name.idx" "$PACKDIR/pack-$name.idx" &&
- test -f "$PACKDIR/pack-$name.pack" &&
- test -f "$PACKDIR/pack-$name.idx" || {
- echo >&2 "Couldn't replace the existing pack with updated one."
- echo >&2 "The original set of packs have been saved as"
- echo >&2 "old-pack-$name.{pack,idx} in $PACKDIR."
- exit 1
- }
- rm -f "$PACKDIR/old-pack-$name.pack" "$PACKDIR/old-pack-$name.idx"
+ mv -f "$PACKTMP-$name.idx" "$PACKDIR/pack-$name.idx" ||
+ exit
+done
+
+# Remove the "old-" files
+for name in $names
+do
+ rm -f "$PACKDIR/old-pack-$name.idx"
+ rm -f "$PACKDIR/old-pack-$name.pack"
done
+# End of pack replacement.
+
if test "$remove_redundant" = t
then
# We know $existing are all redundant.
#
module_list()
{
- git ls-files --stage -- "$@" | grep '^160000 '
+ git ls-files --error-unmatch --stage -- "$@" | grep '^160000 '
}
#
print STDERR "Found possible branch point: ",
"$new_url => ", $self->full_url, ", $r\n";
$branch_from =~ s#^/##;
- my $gs = Git::SVN->find_by_url($new_url, $repos_root, $branch_from);
- unless ($gs) {
- my $ref_id = $self->{ref_id};
- $ref_id =~ s/\@\d+$//;
- $ref_id .= "\@$r";
- # just grow a tail if we're not unique enough :x
- $ref_id .= '-' while find_ref($ref_id);
- print STDERR "Initializing parent: $ref_id\n";
- my ($u, $p, $repo_id) = ($new_url, '', $ref_id);
- if ($u =~ s#^\Q$url\E(/|$)##) {
- $p = $u;
- $u = $url;
- $repo_id = $self->{repo_id};
- }
- $gs = Git::SVN->init($u, $p, $repo_id, $ref_id, 1);
- }
+ my $gs = $self->other_gs($new_url, $url, $repos_root,
+ $branch_from, $r, $self->{ref_id});
my ($r0, $parent) = $gs->find_rev_before($r, 1);
{
my ($base, $head);
# is not included with SVN 1.4.3 (the latest version
# at the moment), so we can't rely on it
$self->{last_commit} = $parent;
- $ed = SVN::Git::Fetcher->new($self);
+ $ed = SVN::Git::Fetcher->new($self, $gs->{path});
$gs->ra->gs_do_switch($r0, $rev, $gs,
$self->full_url, $ed)
or die "SVN connection failed somewhere...\n";
return $parsed_date;
}
+sub other_gs {
+ my ($self, $new_url, $url, $repos_root,
+ $branch_from, $r, $old_ref_id) = @_;
+ my $gs = Git::SVN->find_by_url($new_url, $repos_root, $branch_from);
+ unless ($gs) {
+ my $ref_id = $old_ref_id;
+ $ref_id =~ s/\@\d+$//;
+ $ref_id .= "\@$r";
+ # just grow a tail if we're not unique enough :x
+ $ref_id .= '-' while find_ref($ref_id);
+ print STDERR "Initializing parent: $ref_id\n";
+ my ($u, $p, $repo_id) = ($new_url, '', $ref_id);
+ if ($u =~ s#^\Q$url\E(/|$)##) {
+ $p = $u;
+ $u = $url;
+ $repo_id = $self->{repo_id};
+ }
+ $gs = Git::SVN->init($u, $p, $repo_id, $ref_id, 1);
+ }
+ $gs
+}
+
sub check_author {
my ($author) = @_;
if (!defined $author || length $author == 0) {
# file baton members: path, mode_a, mode_b, pool, fh, blob, base
sub new {
- my ($class, $git_svn) = @_;
+ my ($class, $git_svn, $switch_path) = @_;
my $self = SVN::Delta::Editor->new;
bless $self, $class;
if (exists $git_svn->{last_commit}) {
$self->{c} = $git_svn->{last_commit};
- $self->{empty_symlinks} = _mark_empty_symlinks($git_svn);
+ $self->{empty_symlinks} =
+ _mark_empty_symlinks($git_svn, $switch_path);
}
$self->{empty} = {};
$self->{dir_prop} = {};
# not inside them (when the Git::SVN::Fetcher object is passed) to
# do_{switch,update}
sub _mark_empty_symlinks {
- my ($git_svn) = @_;
+ my ($git_svn, $switch_path) = @_;
+ my $bool = Git::config_bool('svn.brokenSymlinkWorkaround');
+ return {} if (defined($bool) && ! $bool);
+
my %ret;
my ($rev, $cmt) = $git_svn->last_rev_commit;
return {} unless ($rev && $cmt);
+ # allow the warning to be printed for each revision we fetch to
+ # ensure the user sees it. The user can also disable the workaround
+ # on the repository even while git svn is running and the next
+ # revision fetched will skip this expensive function.
+ my $printed_warning;
chomp(my $empty_blob = `git hash-object -t blob --stdin < /dev/null`);
my ($ls, $ctx) = command_output_pipe(qw/ls-tree -r -z/, $cmt);
local $/ = "\0";
- my $pfx = $git_svn->{path};
+ my $pfx = defined($switch_path) ? $switch_path : $git_svn->{path};
$pfx .= '/' if length($pfx);
while (<$ls>) {
chomp;
s/\A100644 blob $empty_blob\t//o or next;
+ unless ($printed_warning) {
+ print STDERR "Scanning for empty symlinks, ",
+ "this may take a while if you have ",
+ "many empty files\n",
+ "You may disable this with `",
+ "git config svn.brokenSymlinkWorkaround ",
+ "false'.\n",
+ "This may be done in a different ",
+ "terminal without restarting ",
+ "git svn\n";
+ $printed_warning = 1;
+ }
my $path = $_;
my (undef, $props) =
$git_svn->ra->get_file($pfx.$path, $rev, undef);
}
$self->get_log([$longest_path], $min, $max, 0, 1, 1,
sub { $revs{$_[1]} = _cb(@_) });
+ if ($err) {
+ print "Checked through r$max\r";
+ }
if ($err && $max >= $head) {
print STDERR "Path '$longest_path' ",
"was probably deleted:\n",
browser_candidates="open $browser_candidates"
fi
# /bin/start indicates MinGW
- if test -n /bin/start; then
+ if test -x /bin/start; then
browser_candidates="start $browser_candidates"
fi
%description -n perl-Git
Perl interface to Git
-%define path_settings ETC_GITCONFIG=/etc/gitconfig prefix=%{_prefix} mandir=%{_mandir} htmldir=%{_docdir}/%{name}-core-%{version}
+%define path_settings ETC_GITCONFIG=/etc/gitconfig prefix=%{_prefix} mandir=%{_mandir} htmldir=%{_docdir}/%{name}-%{version}
%prep
%setup -q
# No files for you!
%changelog
+* Mon Feb 04 2009 David J. Mellor <dmellor@whistlingcat.com>
+- fixed broken git help -w after renaming the git-core package to git.
+
* Fri Sep 12 2008 Quy Tonthat <qtonthat@gmail.com>
- move git-cvsserver to bindir.
Rename detection options for git-diff and git-diff-tree. By default
('-M'); set it to ('-C') or ('-C', '-C') to also detect copies, or
set it to () if you don't want to have renames detection.
+ * $prevent_xss
+ If true, some gitweb features are disabled to prevent content in
+ repositories from launching cross-site scripting (XSS) attacks. Set this
+ to true if you don't trust the content of your repositories. The default
+ is false.
Projects list file format
A .html file (HTML fragment) which is included on the gitweb project
summary page inside <div> block element. You can use it for longer
description of a project, to provide links (for example to project's
- homepage), etc.
+ homepage), etc. This is recognized only if XSS prevention is off
+ ($prevent_xss is false); a way to include a readme safely when XSS
+ prevention is on may be worked out in the future.
* description (or gitweb.description)
Short (shortened by default to 25 characters in the projects list page)
single line description of a project (of a repository). Plain text file;
# - one might want to include '-B' option, e.g. '-B', '-M'
our @diff_opts = ('-M'); # taken from git_commit
+# Disables features that would allow repository owners to inject script into
+# the gitweb domain.
+our $prevent_xss = 0;
+
# information about snapshot formats that gitweb is capable of serving
our %known_snapshot_formats = (
# name => {
my $line = shift;
$line = esc_html($line, -nbsp=>1);
- if ($line =~ m/([0-9a-fA-F]{8,40})/) {
+ if ($line =~ m/\b([0-9a-fA-F]{8,40})\b/) {
my $hash_text = $1;
my $link =
$cgi->a({-href => href(action=>"object", hash=>$hash_text),
print "</table>\n";
- if (-s "$projectroot/$project/README.html") {
+ # If XSS prevention is on, we don't include README.html.
+ # TODO: Allow a readme in some safe format.
+ if (!$prevent_xss && -s "$projectroot/$project/README.html") {
print "<div class=\"title\">readme</div>\n" .
"<div class=\"readme\">\n";
insert_file("$projectroot/$project/README.html");
$save_as .= '.txt';
}
+ # With XSS prevention on, blobs of all types except a few known safe
+ # ones are served with "Content-Disposition: attachment" to make sure
+ # they don't run in our security domain. For certain image types,
+ # blob view writes an <img> tag referring to blob_plain view, and we
+ # want to be sure not to break that by serving the image as an
+ # attachment (though Firefox 3 doesn't seem to care).
+ my $sandbox = $prevent_xss &&
+ $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
+
print $cgi->header(
-type => $type,
-expires => $expires,
- -content_disposition => 'inline; filename="' . $save_as . '"');
+ -content_disposition =>
+ ($sandbox ? 'attachment' : 'inline')
+ . '; filename="' . $save_as . '"');
undef $/;
binmode STDOUT, ':raw';
print <$fd>;
char *url;
char *owner;
char *token;
+ char tmpfile_suffix[41];
time_t start_time;
long timeout;
int refreshing;
return dav_headers;
}
+static void append_remote_object_url(struct strbuf *buf, const char *url,
+ const char *hex,
+ int only_two_digit_prefix)
+{
+ strbuf_addf(buf, "%sobjects/%.*s/", url, 2, hex);
+ if (!only_two_digit_prefix)
+ strbuf_addf(buf, "%s", hex+2);
+}
+
static void finish_request(struct transfer_request *request);
static void release_request(struct transfer_request *request);
}
#ifdef USE_CURL_MULTI
+
+static char *get_remote_object_url(const char *url, const char *hex,
+ int only_two_digit_prefix)
+{
+ struct strbuf buf = STRBUF_INIT;
+ append_remote_object_url(&buf, url, hex, only_two_digit_prefix);
+ return strbuf_detach(&buf, NULL);
+}
+
static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
void *data)
{
char *filename;
char prevfile[PATH_MAX];
char *url;
- char *posn;
int prevlocal;
unsigned char prev_buf[PREV_BUF_SIZE];
ssize_t prev_read = 0;
git_SHA1_Init(&request->c);
- url = xmalloc(strlen(remote->url) + 50);
- request->url = xmalloc(strlen(remote->url) + 50);
- strcpy(url, remote->url);
- posn = url + strlen(remote->url);
- strcpy(posn, "objects/");
- posn += 8;
- memcpy(posn, hex, 2);
- posn += 2;
- *(posn++) = '/';
- strcpy(posn, hex + 2);
- strcpy(request->url, url);
+ url = get_remote_object_url(remote->url, hex, 0);
+ request->url = xstrdup(url);
/* If a previous temp file is present, process what was already
fetched. */
{
char *hex = sha1_to_hex(request->obj->sha1);
struct active_request_slot *slot;
- char *posn;
- request->url = xmalloc(strlen(remote->url) + 13);
- strcpy(request->url, remote->url);
- posn = request->url + strlen(remote->url);
- strcpy(posn, "objects/");
- posn += 8;
- memcpy(posn, hex, 2);
- posn += 2;
- strcpy(posn, "/");
+ request->url = get_remote_object_url(remote->url, hex, 1);
slot = get_active_slot();
slot->callback_func = process_response;
{
char *hex = sha1_to_hex(request->obj->sha1);
struct active_request_slot *slot;
- char *posn;
+ struct strbuf buf = STRBUF_INIT;
enum object_type type;
char hdr[50];
void *unpacked;
request->buffer.buf.len = stream.total_out;
- request->url = xmalloc(strlen(remote->url) +
- strlen(request->lock->token) + 51);
- strcpy(request->url, remote->url);
- posn = request->url + strlen(remote->url);
- strcpy(posn, "objects/");
- posn += 8;
- memcpy(posn, hex, 2);
- posn += 2;
- *(posn++) = '/';
- strcpy(posn, hex + 2);
- request->dest = xmalloc(strlen(request->url) + 14);
- sprintf(request->dest, "Destination: %s", request->url);
- posn += 38;
- *(posn++) = '_';
- strcpy(posn, request->lock->token);
+ strbuf_addstr(&buf, "Destination: ");
+ append_remote_object_url(&buf, remote->url, hex, 0);
+ request->dest = strbuf_detach(&buf, NULL);
+
+ append_remote_object_url(&buf, remote->url, hex, 0);
+ strbuf_add(&buf, request->lock->tmpfile_suffix, 41);
+ request->url = strbuf_detach(&buf, NULL);
slot = get_active_slot();
slot->callback_func = process_response;
static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed)
{
struct remote_lock *lock = (struct remote_lock *)ctx->userData;
+ git_SHA_CTX sha_ctx;
+ unsigned char lock_token_sha1[20];
if (tag_closed && ctx->cdata) {
if (!strcmp(ctx->name, DAV_ACTIVELOCK_OWNER)) {
} else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TOKEN)) {
lock->token = xmalloc(strlen(ctx->cdata) + 1);
strcpy(lock->token, ctx->cdata);
+
+ git_SHA1_Init(&sha_ctx);
+ git_SHA1_Update(&sha_ctx, lock->token, strlen(lock->token));
+ git_SHA1_Final(lock_token_sha1, &sha_ctx);
+
+ lock->tmpfile_suffix[0] = '_';
+ memcpy(lock->tmpfile_suffix + 1, sha1_to_hex(lock_token_sha1), 40);
}
}
}
struct commit_list *p;
for (p = commit->parents; p ; p = p->next) {
struct commit *parent = p->item;
- printf(" %s", diff_unique_abbrev(parent->object.sha1, abbrev));
+ printf(" %s", find_unique_abbrev(parent->object.sha1, abbrev));
}
}
putchar('>');
}
}
- fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
+ fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
if (opt->print_parents)
show_parents(commit, abbrev_commit);
show_decorations(opt, commit);
putchar('>');
}
}
- fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit),
+ fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit),
stdout);
if (opt->print_parents)
show_parents(commit, abbrev_commit);
if (parent)
printf(" (from %s)",
- diff_unique_abbrev(parent->object.sha1,
+ find_unique_abbrev(parent->object.sha1,
abbrev_commit));
show_decorations(opt, commit);
printf("%s", diff_get_color_opt(&opt->diffopt, DIFF_RESET));
string_list_insert(newpath, &o->current_file_set);
free(newpath);
- return READ_TREE_RECURSIVE;
+ return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
}
static int get_files_dirs(struct merge_options *o, struct tree *tree)
}
/*
- * path = absolute path
- * buf = buffer of at least max(2, strlen(path)+1) bytes
- * It is okay if buf == path, but they should not overlap otherwise.
+ * It is okay if dst == src, but they should not overlap otherwise.
*
- * Performs the following normalizations on path, storing the result in buf:
- * - Removes trailing slashes.
- * - Removes empty components.
+ * Performs the following normalizations on src, storing the result in dst:
+ * - Ensures that components are separated by '/' (Windows only)
+ * - Squashes sequences of '/'.
* - Removes "." components.
* - Removes ".." components, and the components the precede them.
- * "" and paths that contain only slashes are normalized to "/".
- * Returns the length of the output.
+ * Returns failure (non-zero) if a ".." component appears as first path
+ * component anytime during the normalization. Otherwise, returns success (0).
*
* Note that this function is purely textual. It does not follow symlinks,
* verify the existence of the path, or make any system calls.
*/
-int normalize_absolute_path(char *buf, const char *path)
+int normalize_path_copy(char *dst, const char *src)
{
- const char *comp_start = path, *comp_end = path;
- char *dst = buf;
- int comp_len;
- assert(buf);
- assert(path);
-
- while (*comp_start) {
- assert(*comp_start == '/');
- while (*++comp_end && *comp_end != '/')
- ; /* nothing */
- comp_len = comp_end - comp_start;
-
- if (!strncmp("/", comp_start, comp_len) ||
- !strncmp("/.", comp_start, comp_len))
- goto next;
-
- if (!strncmp("/..", comp_start, comp_len)) {
- while (dst > buf && *--dst != '/')
- ; /* nothing */
- goto next;
- }
+ char *dst0;
- memmove(dst, comp_start, comp_len);
- dst += comp_len;
- next:
- comp_start = comp_end;
+ if (has_dos_drive_prefix(src)) {
+ *dst++ = *src++;
+ *dst++ = *src++;
}
+ dst0 = dst;
- if (dst == buf)
+ if (is_dir_sep(*src)) {
*dst++ = '/';
+ while (is_dir_sep(*src))
+ src++;
+ }
+
+ for (;;) {
+ char c = *src;
+
+ /*
+ * A path component that begins with . could be
+ * special:
+ * (1) "." and ends -- ignore and terminate.
+ * (2) "./" -- ignore them, eat slash and continue.
+ * (3) ".." and ends -- strip one and terminate.
+ * (4) "../" -- strip one, eat slash and continue.
+ */
+ if (c == '.') {
+ if (!src[1]) {
+ /* (1) */
+ src++;
+ } else if (is_dir_sep(src[1])) {
+ /* (2) */
+ src += 2;
+ while (is_dir_sep(*src))
+ src++;
+ continue;
+ } else if (src[1] == '.') {
+ if (!src[2]) {
+ /* (3) */
+ src += 2;
+ goto up_one;
+ } else if (is_dir_sep(src[2])) {
+ /* (4) */
+ src += 3;
+ while (is_dir_sep(*src))
+ src++;
+ goto up_one;
+ }
+ }
+ }
+ /* copy up to the next '/', and eat all '/' */
+ while ((c = *src++) != '\0' && !is_dir_sep(c))
+ *dst++ = c;
+ if (is_dir_sep(c)) {
+ *dst++ = '/';
+ while (is_dir_sep(c))
+ c = *src++;
+ src--;
+ } else if (!c)
+ break;
+ continue;
+
+ up_one:
+ /*
+ * dst0..dst is prefix portion, and dst[-1] is '/';
+ * go up one level.
+ */
+ dst--; /* go to trailing '/' */
+ if (dst <= dst0)
+ return -1;
+ /* Windows: dst[-1] cannot be backslash anymore */
+ while (dst0 < dst && dst[-1] != '/')
+ dst--;
+ }
*dst = '\0';
- return dst - buf;
+ return 0;
}
/*
return -1;
for (colon = ceil = prefix_list; *colon; ceil = colon+1) {
- for (colon = ceil; *colon && *colon != ':'; colon++);
+ for (colon = ceil; *colon && *colon != PATH_SEP; colon++);
len = colon - ceil;
if (len == 0 || len > PATH_MAX || !is_absolute_path(ceil))
continue;
strlcpy(buf, ceil, len+1);
- len = normalize_absolute_path(buf, buf);
- /* Strip "trailing slashes" from "/". */
- if (len == 1)
- len = 0;
+ if (normalize_path_copy(buf, buf) < 0)
+ continue;
+ len = strlen(buf);
+ if (len > 0 && buf[len-1] == '/')
+ buf[--len] = '\0';
if (!strncmp(path, buf, len) &&
path[len] == '/' &&
while (parent) {
struct commit *p = parent->item;
const char *hex = NULL;
- const char *dots;
if (abbrev)
hex = find_unique_abbrev(p->object.sha1, abbrev);
if (!hex)
hex = sha1_to_hex(p->object.sha1);
- dots = (abbrev && strlen(hex) != 40) ? "..." : "";
parent = parent->next;
- strbuf_addf(sb, " %s%s", hex, dots);
+ strbuf_addf(sb, " %s", hex);
}
strbuf_addch(sb, '\n');
}
list = get_ref_dir(ref, list);
continue;
}
- if (!resolve_ref(ref, sha1, 1, &flag)) {
- error("%s points nowhere!", ref);
- continue;
- }
+ if (!resolve_ref(ref, sha1, 1, &flag))
+ hashclr(sha1);
list = add_ref(ref, sha1, flag, list, NULL);
}
free(ref);
return sort_ref_list(list);
}
+struct warn_if_dangling_data {
+ const char *refname;
+ const char *msg_fmt;
+};
+
+static int warn_if_dangling_symref(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data)
+{
+ struct warn_if_dangling_data *d = cb_data;
+ const char *resolves_to;
+ unsigned char junk[20];
+
+ if (!(flags & REF_ISSYMREF))
+ return 0;
+
+ resolves_to = resolve_ref(refname, junk, 0, NULL);
+ if (!resolves_to || strcmp(resolves_to, d->refname))
+ return 0;
+
+ printf(d->msg_fmt, refname);
+ return 0;
+}
+
+void warn_dangling_symref(const char *msg_fmt, const char *refname)
+{
+ struct warn_if_dangling_data data = { refname, msg_fmt };
+ for_each_rawref(warn_if_dangling_symref, &data);
+}
+
static struct ref_list *get_loose_refs(void)
{
if (!cached_refs.did_loose) {
return -1;
}
+#define DO_FOR_EACH_INCLUDE_BROKEN 01
static int do_one_ref(const char *base, each_ref_fn fn, int trim,
- void *cb_data, struct ref_list *entry)
+ int flags, void *cb_data, struct ref_list *entry)
{
if (strncmp(base, entry->name, trim))
return 0;
- if (is_null_sha1(entry->sha1))
- return 0;
- if (!has_sha1_file(entry->sha1)) {
- error("%s does not point to a valid object!", entry->name);
- return 0;
+ if (!(flags & DO_FOR_EACH_INCLUDE_BROKEN)) {
+ if (is_null_sha1(entry->sha1))
+ return 0;
+ if (!has_sha1_file(entry->sha1)) {
+ error("%s does not point to a valid object!", entry->name);
+ return 0;
+ }
}
current_ref = entry;
return fn(entry->name + trim, entry->sha1, entry->flag, cb_data);
}
static int do_for_each_ref(const char *base, each_ref_fn fn, int trim,
- void *cb_data)
+ int flags, void *cb_data)
{
int retval = 0;
struct ref_list *packed = get_packed_refs();
struct ref_list *extra;
for (extra = extra_refs; extra; extra = extra->next)
- retval = do_one_ref(base, fn, trim, cb_data, extra);
+ retval = do_one_ref(base, fn, trim, flags, cb_data, extra);
while (packed && loose) {
struct ref_list *entry;
entry = packed;
packed = packed->next;
}
- retval = do_one_ref(base, fn, trim, cb_data, entry);
+ retval = do_one_ref(base, fn, trim, flags, cb_data, entry);
if (retval)
goto end_each;
}
for (packed = packed ? packed : loose; packed; packed = packed->next) {
- retval = do_one_ref(base, fn, trim, cb_data, packed);
+ retval = do_one_ref(base, fn, trim, flags, cb_data, packed);
if (retval)
goto end_each;
}
int for_each_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/", fn, 0, cb_data);
+ return do_for_each_ref("refs/", fn, 0, 0, cb_data);
}
int for_each_tag_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/tags/", fn, 10, cb_data);
+ return do_for_each_ref("refs/tags/", fn, 10, 0, cb_data);
}
int for_each_branch_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/heads/", fn, 11, cb_data);
+ return do_for_each_ref("refs/heads/", fn, 11, 0, cb_data);
}
int for_each_remote_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref("refs/remotes/", fn, 13, cb_data);
+ return do_for_each_ref("refs/remotes/", fn, 13, 0, cb_data);
+}
+
+int for_each_rawref(each_ref_fn fn, void *cb_data)
+{
+ return do_for_each_ref("refs/", fn, 0,
+ DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
}
/*
extern int for_each_branch_ref(each_ref_fn, void *);
extern int for_each_remote_ref(each_ref_fn, void *);
+/* can be used to learn about broken ref and symref */
+extern int for_each_rawref(each_ref_fn, void *);
+
+extern void warn_dangling_symref(const char *msg_fmt, const char *refname);
+
/*
* Extra refs will be listed by for_each_ref() before any actual refs
* for the duration of this process or until clear_extra_refs() is
hex = xstrdup(sha1_to_hex(sha1));
string_list_insert(path, rr)->util = hex;
if (mkdir(git_path("rr-cache/%s", hex), 0755))
- continue;;
+ continue;
handle_file(path, NULL, rr_path(hex, "preimage"));
fprintf(stderr, "Recorded preimage for '%s'\n", path);
}
(commit->date < revs->max_age))
continue;
if (add_parents_to_list(revs, commit, &revs->commits, NULL) < 0)
- return NULL;
+ die("Failed to traverse parents of commit %s",
+ sha1_to_hex(commit->object.sha1));
}
switch (simplify_commit(revs, commit)) {
case commit_ignore:
continue;
case commit_error:
- return NULL;
+ die("Failed to simplify parents of commit %s",
+ sha1_to_hex(commit->object.sha1));
default:
return commit;
}
static int inside_git_dir = -1;
static int inside_work_tree = -1;
-static int sanitary_path_copy(char *dst, const char *src)
-{
- char *dst0;
-
- if (has_dos_drive_prefix(src)) {
- *dst++ = *src++;
- *dst++ = *src++;
- }
- dst0 = dst;
-
- if (is_dir_sep(*src)) {
- *dst++ = '/';
- while (is_dir_sep(*src))
- src++;
- }
-
- for (;;) {
- char c = *src;
-
- /*
- * A path component that begins with . could be
- * special:
- * (1) "." and ends -- ignore and terminate.
- * (2) "./" -- ignore them, eat slash and continue.
- * (3) ".." and ends -- strip one and terminate.
- * (4) "../" -- strip one, eat slash and continue.
- */
- if (c == '.') {
- if (!src[1]) {
- /* (1) */
- src++;
- } else if (is_dir_sep(src[1])) {
- /* (2) */
- src += 2;
- while (is_dir_sep(*src))
- src++;
- continue;
- } else if (src[1] == '.') {
- if (!src[2]) {
- /* (3) */
- src += 2;
- goto up_one;
- } else if (is_dir_sep(src[2])) {
- /* (4) */
- src += 3;
- while (is_dir_sep(*src))
- src++;
- goto up_one;
- }
- }
- }
-
- /* copy up to the next '/', and eat all '/' */
- while ((c = *src++) != '\0' && !is_dir_sep(c))
- *dst++ = c;
- if (is_dir_sep(c)) {
- *dst++ = '/';
- while (is_dir_sep(c))
- c = *src++;
- src--;
- } else if (!c)
- break;
- continue;
-
- up_one:
- /*
- * dst0..dst is prefix portion, and dst[-1] is '/';
- * go up one level.
- */
- dst -= 2; /* go past trailing '/' if any */
- if (dst < dst0)
- return -1;
- while (1) {
- if (dst <= dst0)
- break;
- c = *dst--;
- if (c == '/') { /* MinGW: cannot be '\\' anymore */
- dst += 2;
- break;
- }
- }
- }
- *dst = '\0';
- return 0;
-}
-
const char *prefix_path(const char *prefix, int len, const char *path)
{
const char *orig = path;
memcpy(sanitized, prefix, len);
strcpy(sanitized + len, path);
}
- if (sanitary_path_copy(sanitized, sanitized))
+ if (normalize_path_copy(sanitized, sanitized))
goto error_out;
if (is_absolute_path(orig)) {
const char *work_tree = get_git_work_tree();
while (*pp) {
p = *pp;
if (strcmp(pack_name, p->pack_name) == 0) {
+ clear_delta_base_cache();
close_pack_windows(p);
if (p->pack_fd != -1)
close(p->pack_fd);
}
}
+void clear_delta_base_cache(void)
+{
+ unsigned long p;
+ for (p = 0; p < MAX_DELTA_CACHE; p++)
+ release_delta_base_cache(&delta_base_cache[p]);
+}
+
static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
void *base, unsigned long base_size, enum object_type type)
{
char fullref[PATH_MAX];
unsigned char sha1_from_ref[20];
unsigned char *this_result;
+ int flag;
this_result = refs_found ? sha1_from_ref : sha1;
mksnpath(fullref, sizeof(fullref), *p, len, str);
- r = resolve_ref(fullref, this_result, 1, NULL);
+ r = resolve_ref(fullref, this_result, 1, &flag);
if (r) {
if (!refs_found++)
*ref = xstrdup(r);
if (!warn_ambiguous_refs)
break;
- }
+ } else if ((flag & REF_ISSYMREF) &&
+ (len != 4 || strcmp(str, "HEAD")))
+ warning("ignoring dangling symref %s.", fullref);
}
free(last_branch);
return refs_found;
. ./test-lib.sh
norm_abs() {
- test_expect_success "normalize absolute" \
- "test \$(test-path-utils normalize_absolute_path '$1') = '$2'"
+ test_expect_success "normalize absolute: $1 => $2" \
+ "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$2'"
}
ancestor() {
- test_expect_success "longest ancestor" \
- "test \$(test-path-utils longest_ancestor_length '$1' '$2') = '$3'"
+ test_expect_success "longest ancestor: $1 $2 => $3" \
+ "test \"\$(test-path-utils longest_ancestor_length '$1' '$2')\" = '$3'"
}
-norm_abs "" /
+norm_abs "" ""
norm_abs / /
norm_abs // /
norm_abs /// /
norm_abs /. /
norm_abs /./ /
-norm_abs /./.. /
-norm_abs /../. /
-norm_abs /./../.// /
+norm_abs /./.. ++failed++
+norm_abs /../. ++failed++
+norm_abs /./../.// ++failed++
norm_abs /dir/.. /
norm_abs /dir/sub/../.. /
+norm_abs /dir/sub/../../.. ++failed++
norm_abs /dir /dir
-norm_abs /dir// /dir
+norm_abs /dir// /dir/
norm_abs /./dir /dir
-norm_abs /dir/. /dir
-norm_abs /dir///./ /dir
-norm_abs /dir//sub/.. /dir
-norm_abs /dir/sub/../ /dir
-norm_abs //dir/sub/../. /dir
-norm_abs /dir/s1/../s2/ /dir/s2
-norm_abs /d1/s1///s2/..//../s3/ /d1/s3
+norm_abs /dir/. /dir/
+norm_abs /dir///./ /dir/
+norm_abs /dir//sub/.. /dir/
+norm_abs /dir/sub/../ /dir/
+norm_abs //dir/sub/../. /dir/
+norm_abs /dir/s1/../s2/ /dir/s2/
+norm_abs /d1/s1///s2/..//../s3/ /d1/s3/
norm_abs /d1/s1//../s2/../../d2 /d2
norm_abs /d1/.../d2 /d1/.../d2
norm_abs /d1/..././../d2 /d1/d2
--- /dev/null
+#!/bin/sh
+
+test_description='previous branch syntax @{-n}'
+
+. ./test-lib.sh
+
+test_expect_success 'branch -d @{-1}' '
+ test_commit A &&
+ git checkout -b junk &&
+ git checkout - &&
+ test "$(git symbolic-ref HEAD)" = refs/heads/master &&
+ git branch -d @{-1} &&
+ test_must_fail git rev-parse --verify refs/heads/junk
+'
+
+test_expect_success 'branch -d @{-12} when there is not enough switches yet' '
+ git reflog expire --expire=now &&
+ git checkout -b junk2 &&
+ git checkout - &&
+ test "$(git symbolic-ref HEAD)" = refs/heads/master &&
+ test_must_fail git branch -d @{-12} &&
+ git rev-parse --verify refs/heads/master
+'
+
+test_expect_success 'merge @{-1}' '
+ git checkout A &&
+ test_commit B &&
+ git checkout A &&
+ test_commit C &&
+ git branch -f master B &&
+ git branch -f other &&
+ git checkout other &&
+ git checkout master &&
+ git merge @{-1} &&
+ git cat-file commit HEAD | grep "Merge branch '\''other'\''"
+'
+
+test_expect_success 'merge @{-1} when there is not enough switches yet' '
+ git reflog expire --expire=now &&
+ git checkout -f master &&
+ git reset --hard B &&
+ git branch -f other C &&
+ git checkout other &&
+ git checkout master &&
+ test_must_fail git merge @{-12}
+'
+
+test_done
+
--- /dev/null
+#!/bin/sh
+
+test_description='basic symbolic-ref tests'
+. ./test-lib.sh
+
+# If the tests munging HEAD fail, they can break detection of
+# the git repo, meaning that further tests will operate on
+# the surrounding git repo instead of the trash directory.
+reset_to_sane() {
+ echo ref: refs/heads/foo >.git/HEAD
+}
+
+test_expect_success 'symbolic-ref writes HEAD' '
+ git symbolic-ref HEAD refs/heads/foo &&
+ echo ref: refs/heads/foo >expect &&
+ test_cmp expect .git/HEAD
+'
+
+test_expect_success 'symbolic-ref reads HEAD' '
+ echo refs/heads/foo >expect &&
+ git symbolic-ref HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'symbolic-ref refuses non-ref for HEAD' '
+ test_must_fail git symbolic-ref HEAD foo
+'
+reset_to_sane
+
+test_expect_success 'symbolic-ref refuses bare sha1' '
+ echo content >file && git add file && git commit -m one
+ test_must_fail git symbolic-ref HEAD `git rev-parse HEAD`
+'
+reset_to_sane
+
+test_done
"test '$1' = \"\$(git rev-parse --show-prefix)\""
shift
[ $# -eq 0 ] && return
+
+ test_expect_success "$name: git-dir" \
+ "test '$1' = \"\$(git rev-parse --git-dir)\""
+ shift
+ [ $# -eq 0 ] && return
}
-# label is-bare is-inside-git is-inside-work prefix
+# label is-bare is-inside-git is-inside-work prefix git-dir
+
+ROOT=$(pwd)
-test_rev_parse toplevel false false true ''
+test_rev_parse toplevel false false true '' .git
cd .git || exit 1
-test_rev_parse .git/ false true false ''
+test_rev_parse .git/ false true false '' .
cd objects || exit 1
-test_rev_parse .git/objects/ false true false ''
+test_rev_parse .git/objects/ false true false '' "$ROOT/.git"
cd ../.. || exit 1
mkdir -p sub/dir || exit 1
cd sub/dir || exit 1
-test_rev_parse subdirectory false false true sub/dir/
+test_rev_parse subdirectory false false true sub/dir/ "$ROOT/.git"
cd ../.. || exit 1
git config core.bare true
test_rev_parse 'in repo.git/sub/dir' false true true sub/dir/
cd ../../../.. || exit 1
-test_expect_success 'detecting gitdir when cwd is in a subdir of gitdir' '
- (expected=$(pwd)/repo.git &&
- cd repo.git/refs &&
- unset GIT_DIR &&
- test "$expected" = "$(git rev-parse --git-dir)")
-'
-
test_expect_success 'repo finds its work tree' '
(cd repo.git &&
: > work/sub/dir/untracked &&
test_prefix subdir_ceil_at_subdi_slash "sub/dir/"
-GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub"
+GIT_CEILING_DIRECTORIES="/foo:$TRASH_ROOT/sub"
test_fail second_of_two
-GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub:bar"
+GIT_CEILING_DIRECTORIES="$TRASH_ROOT/sub:/bar"
test_fail first_of_two
-GIT_CEILING_DIRECTORIES="foo:$TRASH_ROOT/sub:bar"
+GIT_CEILING_DIRECTORIES="/foo:$TRASH_ROOT/sub:/bar"
test_fail second_of_three
test_expect_success \
'prepare repository with topic branches' \
- 'echo First > A &&
+ 'git config core.logAllRefUpdates true &&
+ echo First > A &&
git update-index --add A &&
git commit -m "Add A." &&
git checkout -b my-topic-branch &&
GIT_TRACE=1 git rebase master
'
+test_expect_success 'HEAD was detached during rebase' '
+ test $(git rev-parse HEAD@{1}) != $(git rev-parse modechange@{1})
+'
+
+test_expect_success 'Show verbose error when HEAD could not be detached' '
+ : > B &&
+ test_must_fail git rebase topic 2> output.err > output.out &&
+ grep "Untracked working tree file .B. would be overwritten" output.err
+'
+
test_done
$ git log --patch-with-stat --summary master -- dir/
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --patch-with-stat master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --patch-with-stat master -- dir/
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --root --cc --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --root --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --root --patch-with-stat master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --root -c --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --root -p master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log --root master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log -p master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git log master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git show master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git whatchanged --root --cc --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
$ git whatchanged --root -c --patch-with-stat --summary master
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64
-Merge: 9a6d494... c7a2ab9...
+Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:04:00 2006 +0000
test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
'
+test_expect_success 'GIT_EXTERNAL_DIFF with more than one changed files' '
+ echo anotherfile > file2 &&
+ git add file2 &&
+ git commit -m "added 2nd file" &&
+ echo modified >file2 &&
+ GIT_EXTERNAL_DIFF=echo git diff
+'
+
test_done
'
+test_expect_success 'gc --no-prune' '
+
+ before=$(git count-objects | sed "s/ .*//") &&
+ BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
+ BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
+ test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test -f $BLOB_FILE &&
+ test-chmtime =-$((86400*5001)) $BLOB_FILE &&
+ git config gc.pruneExpire 2.days.ago &&
+ git gc --no-prune &&
+ test 1 = $(git count-objects | sed "s/ .*//") &&
+ test -f $BLOB_FILE
+
+'
+
+test_expect_success 'gc respects gc.pruneExpire' '
+
+ git config gc.pruneExpire 5002.days.ago &&
+ git gc &&
+ test -f $BLOB_FILE &&
+ git config gc.pruneExpire 5000.days.ago &&
+ git gc &&
+ test ! -f $BLOB_FILE
+
+'
+
+test_expect_success 'gc --prune=<date>' '
+
+ BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
+ BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
+ test-chmtime =-$((86400*5001)) $BLOB_FILE &&
+ git gc --prune=5002.days.ago &&
+ test -f $BLOB_FILE &&
+ git gc --prune=5000.days.ago &&
+ test ! -f $BLOB_FILE
+
+'
+
test_done
--- /dev/null
+#!/bin/sh
+
+test_description='pack should notice missing commit objects'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+ for i in 1 2 3 4 5
+ do
+ echo "$i" >"file$i" &&
+ git add "file$i" &&
+ test_tick &&
+ git commit -m "$i" &&
+ git tag "tag$i"
+ done &&
+ obj=$(git rev-parse --verify tag3) &&
+ fanout=$(expr "$obj" : "\(..\)") &&
+ remainder=$(expr "$obj" : "..\(.*\)") &&
+ rm -f ".git/objects/$fanout/$remainder"
+'
+
+test_expect_success 'check corruption' '
+ test_must_fail git fsck
+'
+
+test_expect_success 'rev-list notices corruption (1)' '
+ test_must_fail git rev-list HEAD
+'
+
+test_expect_success 'rev-list notices corruption (2)' '
+ test_must_fail git rev-list --objects HEAD
+'
+
+test_expect_success 'pack-objects notices corruption' '
+ echo HEAD |
+ test_must_fail git pack-objects --revs pack
+'
+
+test_done
done &&
git update-ref HEAD "$commit" &&
git clone ./. victim &&
- cd victim &&
- git log &&
- cd .. &&
+ ( cd victim && git log ) &&
git update-ref HEAD "$zero" &&
parent=$zero &&
i=0 &&
'
test_expect_success 'pack the destination repository' '
+ (
cd victim &&
git repack -a -d &&
- git prune &&
- cd ..
+ git prune
+ )
'
-test_expect_success \
- 'pushing rewound head should not barf but require --force' '
- # should not fail but refuse to update.
- if git send-pack ./victim/.git/ master
- then
- # now it should fail with Pasky patch
- echo >&2 Gaah, it should have failed.
- false
- else
- echo >&2 Thanks, it correctly failed.
- true
- fi &&
- if cmp victim/.git/refs/heads/master .git/refs/heads/master
- then
- # should have been left as it was!
- false
- else
- true
- fi &&
+test_expect_success 'refuse pushing rewound head without --force' '
+ pushed_head=$(git rev-parse --verify master) &&
+ victim_orig=$(cd victim && git rev-parse --verify master) &&
+ test_must_fail git send-pack ./victim master &&
+ victim_head=$(cd victim && git rev-parse --verify master) &&
+ test "$victim_head" = "$victim_orig" &&
# this should update
- git send-pack --force ./victim/.git/ master &&
- cmp victim/.git/refs/heads/master .git/refs/heads/master
+ git send-pack --force ./victim master &&
+ victim_head=$(cd victim && git rev-parse --verify master) &&
+ test "$victim_head" = "$pushed_head"
'
test_expect_success \
'push can be used to delete a ref' '
- cd victim &&
- git branch extra master &&
- cd .. &&
- test -f victim/.git/refs/heads/extra &&
- git send-pack ./victim/.git/ :extra master &&
- ! test -f victim/.git/refs/heads/extra
+ ( cd victim && git branch extra master ) &&
+ git send-pack ./victim :extra master &&
+ ( cd victim &&
+ test_must_fail git rev-parse --verify extra )
'
-unset GIT_CONFIG
-HOME=`pwd`/no-such-directory
-export HOME ;# this way we force the victim/.git/config to be used.
-
-test_expect_success \
- 'pushing a delete should be denied with denyDeletes' '
- cd victim &&
- git config receive.denyDeletes true &&
- git branch extra master &&
- cd .. &&
- test -f victim/.git/refs/heads/extra &&
- test_must_fail git send-pack ./victim/.git/ :extra master
+test_expect_success 'refuse deleting push with denyDeletes' '
+ (
+ cd victim &&
+ ( git branch -D extra || : ) &&
+ git config receive.denyDeletes true &&
+ git branch extra master
+ ) &&
+ test_must_fail git send-pack ./victim :extra master
'
-rm -f victim/.git/refs/heads/extra
-test_expect_success \
- 'pushing with --force should be denied with denyNonFastforwards' '
- cd victim &&
- git config receive.denyNonFastforwards true &&
- cd .. &&
- git update-ref refs/heads/master master^ || return 1
- git send-pack --force ./victim/.git/ master && return 1
- ! test_cmp .git/refs/heads/master victim/.git/refs/heads/master
+test_expect_success 'denyNonFastforwards trumps --force' '
+ (
+ cd victim &&
+ ( git branch -D extra || : ) &&
+ git config receive.denyNonFastforwards true
+ ) &&
+ victim_orig=$(cd victim && git rev-parse --verify master) &&
+ test_must_fail git send-pack --force ./victim master^:master &&
+ victim_head=$(cd victim && git rev-parse --verify master) &&
+ test "$victim_orig" = "$victim_head"
'
-test_expect_success \
- 'pushing does not include non-head refs' '
- mkdir parent && cd parent &&
- git init && touch file && git add file && git commit -m add &&
- cd .. &&
- git clone parent child && cd child && git push --all &&
- cd ../parent &&
- git branch -a >branches && ! grep origin/master branches
+test_expect_success 'push --all excludes remote tracking hierarchy' '
+ mkdir parent &&
+ (
+ cd parent &&
+ git init && : >file && git add file && git commit -m add
+ ) &&
+ git clone parent child &&
+ (
+ cd child && git push --all
+ ) &&
+ (
+ cd parent &&
+ test -z "$(git for-each-ref refs/remotes/origin)"
+ )
'
rewound_push_setup() {
rm -rf parent child &&
- mkdir parent && cd parent &&
- git init && echo one >file && git add file && git commit -m one &&
- echo two >file && git commit -a -m two &&
- cd .. &&
- git clone parent child && cd child && git reset --hard HEAD^
+ mkdir parent &&
+ (
+ cd parent &&
+ git init &&
+ echo one >file && git add file && git commit -m one &&
+ echo two >file && git commit -a -m two
+ ) &&
+ git clone parent child &&
+ (
+ cd child && git reset --hard HEAD^
+ )
}
rewound_push_succeeded() {
fi
}
-test_expect_success \
- 'pushing explicit refspecs respects forcing' '
+test_expect_success 'pushing explicit refspecs respects forcing' '
rewound_push_setup &&
- if git send-pack ../parent/.git refs/heads/master:refs/heads/master
- then
- false
- else
- true
- fi && rewound_push_failed &&
- git send-pack ../parent/.git +refs/heads/master:refs/heads/master &&
- rewound_push_succeeded
+ parent_orig=$(cd parent && git rev-parse --verify master) &&
+ (
+ cd child &&
+ test_must_fail git send-pack ../parent \
+ refs/heads/master:refs/heads/master
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_orig" = "$parent_head" &&
+ (
+ cd child &&
+ git send-pack ../parent \
+ +refs/heads/master:refs/heads/master
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ child_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_head" = "$child_head"
'
-test_expect_success \
- 'pushing wildcard refspecs respects forcing' '
+test_expect_success 'pushing wildcard refspecs respects forcing' '
rewound_push_setup &&
- if git send-pack ../parent/.git refs/heads/*:refs/heads/*
- then
- false
- else
- true
- fi && rewound_push_failed &&
- git send-pack ../parent/.git +refs/heads/*:refs/heads/* &&
- rewound_push_succeeded
+ parent_orig=$(cd parent && git rev-parse --verify master) &&
+ (
+ cd child &&
+ test_must_fail git send-pack ../parent \
+ "refs/heads/*:refs/heads/*"
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_orig" = "$parent_head" &&
+ (
+ cd child &&
+ git send-pack ../parent \
+ "+refs/heads/*:refs/heads/*"
+ ) &&
+ parent_head=$(cd parent && git rev-parse --verify master) &&
+ child_head=$(cd parent && git rev-parse --verify master) &&
+ test "$parent_head" = "$child_head"
+'
+
+test_expect_success 'warn pushing to delete current branch' '
+ rewound_push_setup &&
+ (
+ cd child &&
+ git send-pack ../parent :refs/heads/master 2>errs
+ ) &&
+ grep "warning: to refuse deleting" child/errs &&
+ (
+ cd parent &&
+ test_must_fail git rev-parse --verify master
+ )
'
test_done
)
'
+test_expect_success 'remove remote protects non-remote branches' '
+(
+ cd test &&
+ (cat >expect1 <<EOF
+Note: A non-remote branch was not removed; to delete it, use:
+ git branch -d master
+EOF
+ cat >expect2 <<EOF
+Note: Non-remote branches were not removed; to delete them, use:
+ git branch -d foobranch
+ git branch -d master
+EOF
+) &&
+ git tag footag
+ git config --add remote.oops.fetch "+refs/*:refs/*" &&
+ git remote rm oops 2>actual1 &&
+ git branch foobranch &&
+ git config --add remote.oops.fetch "+refs/*:refs/*" &&
+ git remote rm oops 2>actual2 &&
+ git branch -d foobranch &&
+ git tag -d footag &&
+ test_cmp expect1 actual1 &&
+ test_cmp expect2 actual2
+)
+'
+
cat > test/expect << EOF
* remote origin
URL: $(pwd)/one
test "$(git config remote.origin.fetch)" = "refs/heads/master:refs/heads/origin")
'
+test_expect_success 'remote prune to cause a dangling symref' '
+ git clone one seven &&
+ (
+ cd one &&
+ git checkout side2 &&
+ git branch -D master
+ ) &&
+ (
+ cd seven &&
+ git remote prune origin
+ ) 2>err &&
+ grep "has become dangling" err &&
+
+ : And the dangling symref will not cause other annoying errors
+ (
+ cd seven &&
+ git branch -a
+ ) 2>err &&
+ ! grep "points nowhere" err
+ (
+ cd seven &&
+ test_must_fail git branch nomore origin
+ ) 2>err &&
+ grep "dangling symref" err
+'
+
test_done
+
git checkout master &&
git config receive.denyCurrentBranch warn) &&
git push testrepo master 2>stderr &&
- grep "warning.*this may cause confusion" stderr
+ grep "warning: updating the current branch" stderr
'
test_expect_success 'deny push to HEAD of non-bare repository' '
git config receive.denyCurrentBranch true &&
git config core.bare true) &&
git push testrepo master 2>stderr &&
- ! grep "warning.*this may cause confusion" stderr
+ ! grep "warning: updating the current branch" stderr
'
test_expect_success 'allow push to HEAD of non-bare repository (config)' '
git config receive.denyCurrentBranch false
) &&
git push testrepo master 2>stderr &&
- ! grep "warning.*this may cause confusion" stderr
+ ! grep "warning: updating the current branch" stderr
'
test_expect_success 'fetch with branches' '
'
+test_expect_success 'PUT and MOVE sends object to URLs with SHA-1 hash suffix' '
+
+ grep -P "\"(?:PUT|MOVE) .+objects/[\da-z]{2}/[\da-z]{38}_[\da-z\-]{40} HTTP/[0-9.]+\" 20\d" \
+ < "$HTTPD_ROOT_PATH"/access.log
+
+'
+
stop_httpd
test_done
test_must_fail git clone src target-5
'
+test_expect_success 'clone a void' '
+ mkdir src-0 &&
+ (
+ cd src-0 && git init
+ ) &&
+ git clone src-0 target-6 &&
+ (
+ cd src-0 && test_commit A
+ ) &&
+ git clone src-0 target-7 &&
+ # There is no reason to insist they are bit-for-bit
+ # identical, but this test should suffice for now.
+ test_cmp target-6/.git/config target-7/.git/config
+'
+
test_done
'
test_expect_success 'rewrite bare repository identically' '
- (git config core.bare true && cd .git && git filter-branch branch)
+ (git config core.bare true && cd .git &&
+ git filter-branch branch > filter-output 2>&1 &&
+ ! fgrep fatal filter-output)
'
git config core.bare false
test_expect_success 'result is really identical' '
test $H = $(git rev-parse HEAD)
'
+test_expect_success 'Fail if commit filter fails' '
+ test_must_fail git filter-branch -f --commit-filter "exit 1" HEAD
+'
+
test_expect_success 'rewrite, renaming a specific file' '
git filter-branch -f --tree-filter "mv d doh || :" HEAD
'
'
+test_expect_success 'ls-files gracefully handles trailing slash' '
+
+ test "init" = "$(git ls-files init/)"
+
+'
+
+test_expect_success 'submodule <invalid-path> warns' '
+
+ git submodule no-such-submodule 2> output.err &&
+ grep "^error: .*no-such-submodule" output.err
+
+'
+
test_done
. ./test-lib.sh
+# All the mergetool test work by checking out a temporary branch based
+# off 'branch1' and then merging in master and checking the results of
+# running mergetool
+
test_expect_success 'setup' '
echo master >file1 &&
- git add file1 &&
+ mkdir subdir &&
+ echo master sub >subdir/file3 &&
+ git add file1 subdir/file3 &&
git commit -m "added file1" &&
+
git checkout -b branch1 master &&
echo branch1 change >file1 &&
echo branch1 newfile >file2 &&
- git add file1 file2 &&
+ echo branch1 sub >subdir/file3 &&
+ git add file1 file2 subdir/file3 &&
git commit -m "branch1 changes" &&
- git checkout -b branch2 master &&
- echo branch2 change >file1 &&
- echo branch2 newfile >file2 &&
- git add file1 file2 &&
- git commit -m "branch2 changes" &&
+
git checkout master &&
echo master updated >file1 &&
echo master new >file2 &&
- git add file1 file2 &&
- git commit -m "master updates"
-'
+ echo master new sub >subdir/file3 &&
+ git add file1 file2 subdir/file3 &&
+ git commit -m "master updates" &&
-test_expect_success 'custom mergetool' '
git config merge.tool mytool &&
git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
- git config mergetool.mytool.trustExitCode true &&
- git checkout branch1 &&
+ git config mergetool.mytool.trustExitCode true
+'
+
+test_expect_success 'custom mergetool' '
+ git checkout -b test1 branch1 &&
test_must_fail git merge master >/dev/null 2>&1 &&
- ( yes "" | git mergetool file1>/dev/null 2>&1 ) &&
- ( yes "" | git mergetool file2>/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
test "$(cat file1)" = "master updated" &&
test "$(cat file2)" = "master new" &&
- git commit -m "branch1 resolved with mergetool"
+ test "$(cat subdir/file3)" = "master new sub" &&
+ git commit -m "branch1 resolved with mergetool"
'
+test_expect_success 'mergetool crlf' '
+ git config core.autocrlf true &&
+ git checkout -b test2 branch1
+ test_must_fail git merge master >/dev/null 2>&1 &&
+ ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
+ test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" &&
+ test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" &&
+ test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
+ git commit -m "branch1 resolved with mergetool - autocrlf" &&
+ git config core.autocrlf false &&
+ git reset --hard
+'
+
+test_expect_success 'mergetool in subdir' '
+ git checkout -b test3 branch1
+ cd subdir && (
+ test_must_fail git merge master >/dev/null 2>&1 &&
+ ( yes "" | git mergetool file3 >/dev/null 2>&1 ) &&
+ test "$(cat file3)" = "master new sub" )
+'
+
+# We can't merge files from parent directories when running mergetool
+# from a subdir. Is this a bug?
+#
+#test_expect_failure 'mergetool in subdir' '
+# cd subdir && (
+# ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) &&
+# ( yes "" | git mergetool ../file2 >/dev/null 2>&1 ) &&
+# test "$(cat ../file1)" = "master updated" &&
+# test "$(cat ../file2)" = "master new" &&
+# git commit -m "branch1 resolved with mergetool - subdir" )
+#'
+
test_done
test_expect_success 'get "bar" => symlink fix from svn' \
'(cd x && git svn rebase)'
test_expect_success '"bar" becomes a symlink' 'test -L x/bar'
+
+
+test_expect_success 'clone using git svn' 'git svn clone -r1 "$svnrepo" y'
+test_expect_success 'disable broken symlink workaround' \
+ '(cd y && git config svn.brokenSymlinkWorkaround false)'
+test_expect_success '"bar" is an empty file' 'test -f y/bar && ! test -s y/bar'
+test_expect_success 'get "bar" => symlink fix from svn' \
+ '(cd y && git svn rebase)'
+test_expect_success '"bar" does not become a symlink' '! test -L y/bar'
+
test_done
--- /dev/null
+#!/bin/sh
+
+test_description='test moved svn branch with missing empty files'
+
+. ./lib-git-svn.sh
+test_expect_success 'load svn dumpfile' '
+ svnadmin load "$rawsvnrepo" < "${TEST_DIRECTORY}/t9135/svn.dump"
+ '
+
+test_expect_success 'clone using git svn' 'git svn clone -s "$svnrepo" x'
+
+test_expect_success 'test that b1 exists and is empty' '
+ (cd x && test -f b1 && ! test -s b1)
+ '
+
+test_done
--- /dev/null
+SVN-fs-dump-format-version: 2
+
+UUID: 1f80e919-e9e3-4d80-a3ae-d9f21095e27b
+
+Revision-number: 0
+Prop-content-length: 56
+Content-length: 56
+
+K 8
+svn:date
+V 27
+2009-02-10T19:23:16.424027Z
+PROPS-END
+
+Revision-number: 1
+Prop-content-length: 123
+Content-length: 123
+
+K 7
+svn:log
+V 20
+init standard layout
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:17.195072Z
+PROPS-END
+
+Node-path: branches
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Node-path: trunk
+Node-kind: dir
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+
+Revision-number: 2
+Prop-content-length: 121
+Content-length: 121
+
+K 7
+svn:log
+V 18
+branch-b off trunk
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:19.160095Z
+PROPS-END
+
+Node-path: branches/branch-b
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 1
+Node-copyfrom-path: trunk
+Prop-content-length: 34
+Content-length: 34
+
+K 13
+svn:mergeinfo
+V 0
+
+PROPS-END
+
+
+Revision-number: 3
+Prop-content-length: 120
+Content-length: 120
+
+K 7
+svn:log
+V 17
+add empty file b1
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:20.194568Z
+PROPS-END
+
+Node-path: branches/branch-b/b1
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Text-content-length: 0
+Text-content-md5: d41d8cd98f00b204e9800998ecf8427e
+Content-length: 10
+
+PROPS-END
+
+
+Revision-number: 4
+Prop-content-length: 110
+Content-length: 110
+
+K 7
+svn:log
+V 8
+branch-c
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:21.169100Z
+PROPS-END
+
+Node-path: branches/branch-c
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 3
+Node-copyfrom-path: trunk
+
+
+Revision-number: 5
+Prop-content-length: 126
+Content-length: 126
+
+K 7
+svn:log
+V 23
+oops, wrong branchpoint
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:21.253557Z
+PROPS-END
+
+Node-path: branches/branch-c
+Node-action: delete
+
+
+Revision-number: 6
+Prop-content-length: 127
+Content-length: 127
+
+K 7
+svn:log
+V 24
+branch-c off of branch-b
+K 10
+svn:author
+V 8
+john.doe
+K 8
+svn:date
+V 27
+2009-02-10T19:23:21.314659Z
+PROPS-END
+
+Node-path: branches/branch-c
+Node-kind: dir
+Node-action: add
+Node-copyfrom-rev: 5
+Node-copyfrom-path: branches/branch-b
+Prop-content-length: 34
+Content-length: 34
+
+K 13
+svn:mergeinfo
+V 0
+
+PROPS-END
+
+
int main(int argc, char **argv)
{
- if (argc == 3 && !strcmp(argv[1], "normalize_absolute_path")) {
+ if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
char *buf = xmalloc(PATH_MAX + 1);
- int rv = normalize_absolute_path(buf, argv[2]);
- assert(strlen(buf) == rv);
+ int rv = normalize_path_copy(buf, argv[2]);
+ if (rv)
+ buf = "++failed++";
puts(buf);
+ return 0;
}
if (argc >= 2 && !strcmp(argv[1], "make_absolute_path")) {
argc--;
argv++;
}
+ return 0;
}
if (argc == 4 && !strcmp(argv[1], "longest_ancestor_length")) {
int len = longest_ancestor_length(argv[2], argv[3]);
printf("%d\n", len);
+ return 0;
}
- return 0;
+ fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
+ argv[1] ? argv[1] : "(there was none)");
+ return 1;
}
case 0:
continue;
case READ_TREE_RECURSIVE:
- break;;
+ break;
default:
return -1;
}
if (retval)
return -1;
continue;
+ } else if (S_ISGITLINK(entry.mode)) {
+ int retval;
+ struct strbuf path;
+ unsigned int entrylen;
+ struct commit *commit;
+
+ entrylen = tree_entry_len(entry.path, entry.sha1);
+ strbuf_init(&path, baselen + entrylen + 1);
+ strbuf_add(&path, base, baselen);
+ strbuf_add(&path, entry.path, entrylen);
+ strbuf_addch(&path, '/');
+
+ commit = lookup_commit(entry.sha1);
+ if (!commit)
+ die("Commit %s in submodule path %s not found",
+ sha1_to_hex(entry.sha1), path.buf);
+
+ if (parse_commit(commit))
+ die("Invalid commit %s in submodule path %s",
+ sha1_to_hex(entry.sha1), path.buf);
+
+ retval = read_tree_recursive(commit->tree,
+ path.buf, path.len,
+ stage, match, fn, context);
+ strbuf_release(&path);
+ if (retval)
+ return -1;
+ continue;
}
}
return 0;
return git_wcwidth(ch);
}
+/*
+ * Returns the total number of columns required by a null-terminated
+ * string, assuming that the string is utf8. Returns strlen() instead
+ * if the string does not look like a valid utf8 string.
+ */
+int utf8_strwidth(const char *string)
+{
+ int width = 0;
+ const char *orig = string;
+
+ while (1) {
+ if (!string)
+ return strlen(orig);
+ if (!*string)
+ return width;
+ width += utf8_width(&string, NULL);
+ }
+}
+
int is_utf8(const char *text)
{
while (*text) {
ucs_char_t pick_one_utf8_char(const char **start, size_t *remainder_p);
int utf8_width(const char **start, size_t *remainder_p);
+int utf8_strwidth(const char *string);
int is_utf8(const char *text);
int is_encoding_utf8(const char *name);
static void report_missing(const struct object *obj)
{
char missing_hex[41];
- strcpy(missing_hex, sha1_to_hex(obj->sha1));;
+ strcpy(missing_hex, sha1_to_hex(obj->sha1));
fprintf(stderr, "Cannot obtain needed %s %s\n",
obj->type ? typename(obj->type): "object", missing_hex);
if (!is_null_sha1(current_commit_sha1))