OSDN Git Service
Junio C Hamano [Wed, 21 Dec 2016 22:55:03 +0000 (14:55 -0800)]
Merge branch 'jt/mailinfo-fold-in-body-headers'
Fix for NDEBUG builds.
* jt/mailinfo-fold-in-body-headers:
mailinfo.c: move side-effects outside of assert
Junio C Hamano [Wed, 21 Dec 2016 22:55:03 +0000 (14:55 -0800)]
Merge branch 'jk/index-pack-wo-repo-from-stdin'
"git index-pack --stdin" needs an access to an existing repository,
but "git index-pack file.pack" to generate an .idx file that
corresponds to a packfile does not.
* jk/index-pack-wo-repo-from-stdin:
index-pack: skip collision check when not in repository
t: use nongit() function where applicable
index-pack: complain when --stdin is used outside of a repo
t5000: extract nongit function to test-lib-functions.sh
Junio C Hamano [Wed, 21 Dec 2016 22:55:03 +0000 (14:55 -0800)]
Merge branch 'jk/parseopt-usage-msg-opt'
The function usage_msg_opt() has been updated to say "fatal:"
before the custom message programs give, when they want to die
with a message about wrong command line options followed by the
standard usage string.
* jk/parseopt-usage-msg-opt:
parse-options: print "fatal:" before usage_msg_opt()
Junio C Hamano [Wed, 21 Dec 2016 22:55:02 +0000 (14:55 -0800)]
Merge branch 'jk/quote-env-path-list-component'
A recent update to receive-pack to make it easier to drop garbage
objects made it clear that GIT_ALTERNATE_OBJECT_DIRECTORIES cannot
have a pathname with a colon in it (no surprise!), and this in turn
made it impossible to push into a repository at such a path. This
has been fixed by introducing a quoting mechanism used when
appending such a path to the colon-separated list.
* jk/quote-env-path-list-component:
t5615-alternate-env: double-quotes in file names do not work on Windows
t5547-push-quarantine: run the path separator test on Windows, too
tmp-objdir: quote paths we add to alternates
alternates: accept double-quoted paths
Junio C Hamano [Wed, 21 Dec 2016 22:55:02 +0000 (14:55 -0800)]
Merge branch 'vs/submodule-clone-nested-submodules-alternates'
"git clone --reference $there --recurse-submodules $super" has been
taught to guess repositories usable as references for submodules of
$super that are embedded in $there while making a clone of the
superproject borrow objects from $there; extend the mechanism to
also allow submodules of these submodules to borrow repositories
embedded in these clones of the submodules embedded in the clone of
the superproject.
* vs/submodule-clone-nested-submodules-alternates:
submodule--helper: set alternateLocation for cloned submodules
Junio C Hamano [Wed, 21 Dec 2016 22:55:01 +0000 (14:55 -0800)]
Merge branch 'nd/shallow-fixup'
Code cleanup in shallow boundary computation.
* nd/shallow-fixup:
shallow.c: remove useless code
shallow.c: bit manipulation tweaks
shallow.c: avoid theoretical pointer wrap-around
shallow.c: make paint_alloc slightly more robust
shallow.c: stop abusing COMMIT_SLAB_SIZE for paint_info's memory pools
shallow.c: rename fields in paint_info to better express their purposes
Junio C Hamano [Wed, 21 Dec 2016 22:55:01 +0000 (14:55 -0800)]
Merge branch 'sb/sequencer-abort-safety'
Unlike "git am --abort", "git cherry-pick --abort" moved HEAD back
to where cherry-pick started while picking multiple changes, when
the cherry-pick stopped to ask for help from the user, and the user
did "git reset --hard" to a different commit in order to re-attempt
the operation.
* sb/sequencer-abort-safety:
Revert "sequencer: remove useless get_dir() function"
sequencer: remove useless get_dir() function
sequencer: make sequencer abort safer
t3510: test that cherry-pick --abort does not unsafely change HEAD
am: change safe_to_abort()'s not rewinding error into a warning
am: fix filename in safe_to_abort() error message
Johannes Sixt [Wed, 21 Dec 2016 21:33:43 +0000 (22:33 +0100)]
t5615-alternate-env: double-quotes in file names do not work on Windows
Protect a recently added test case with !MINGW.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Kyle J. McKay [Mon, 19 Dec 2016 23:13:00 +0000 (15:13 -0800)]
mailinfo.c: move side-effects outside of assert
Since
6b4b013f18 (mailinfo: handle in-body header continuations,
2016-09-20, v2.11.0) mailinfo.c has contained new code with an
assert of the form:
assert(call_a_function(...))
The function in question, check_header, has side effects. This
means that when NDEBUG is defined during a release build the
function call is omitted entirely, the side effects do not
take place and tests (fortunately) start failing.
Since the only time that mi->inbody_header_accum is appended to is
in check_inbody_header, and appending onto a blank
mi->inbody_header_accum always happens when is_inbody_header is
true, this guarantees a prefix that causes check_header to always
return true.
Therefore replace the assert with an if !check_header + DIE
combination to reflect this.
Helped-by: Jonathan Tan <jonathantanmy@google.com>
Helped-by: Jeff King <peff@peff.net>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Mon, 19 Dec 2016 22:50:31 +0000 (14:50 -0800)]
Second batch for 2.12
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Mon, 19 Dec 2016 22:45:41 +0000 (14:45 -0800)]
Merge branch 'kh/tutorial-grammofix'
* kh/tutorial-grammofix:
doc: omit needless "for"
doc: make the intent of sentence clearer
doc: add verb in front of command to run
doc: add articles (grammar)
Junio C Hamano [Mon, 19 Dec 2016 22:45:41 +0000 (14:45 -0800)]
Merge branch 'da/mergetool-xxdiff-hotkey'
The way to specify hotkeys to "xxdiff" that is used by "git
mergetool" has been modernized to match recent versions of xxdiff.
* da/mergetool-xxdiff-hotkey:
mergetools: fix xxdiff hotkeys
Junio C Hamano [Mon, 19 Dec 2016 22:45:41 +0000 (14:45 -0800)]
Merge branch 'lr/doc-fix-cet'
* lr/doc-fix-cet:
date-formats.txt: Typo fix
Junio C Hamano [Mon, 19 Dec 2016 22:45:39 +0000 (14:45 -0800)]
Merge branch 'sb/t3600-cleanup'
Code cleanup.
* sb/t3600-cleanup:
t3600: slightly modernize style
t3600: remove useless redirect
Junio C Hamano [Mon, 19 Dec 2016 22:45:38 +0000 (14:45 -0800)]
Merge branch 'jc/pull-rebase-ff'
"git pull --rebase", when there is no new commits on our side since
we forked from the upstream, should be able to fast-forward without
invoking "git rebase", but it didn't.
* jc/pull-rebase-ff:
pull: fast-forward "pull --rebase=true"
Junio C Hamano [Mon, 19 Dec 2016 22:45:37 +0000 (14:45 -0800)]
Merge branch 'ld/p4-worktree'
"git p4" didn't interact with the internal of .git directory
correctly in the modern "git-worktree"-enabled world.
* ld/p4-worktree:
git-p4: support git worktrees
Junio C Hamano [Mon, 19 Dec 2016 22:45:37 +0000 (14:45 -0800)]
Merge branch 'jk/make-tags-find-sources-tweak'
Update the procedure to generate "tags" for developer support.
* jk/make-tags-find-sources-tweak:
Makefile: exclude contrib from FIND_SOURCE_FILES
Makefile: match shell scripts in FIND_SOURCE_FILES
Makefile: exclude test cruft from FIND_SOURCE_FILES
Makefile: reformat FIND_SOURCE_FILES
Junio C Hamano [Mon, 19 Dec 2016 22:45:37 +0000 (14:45 -0800)]
Merge branch 'js/normalize-path-copy-ceil'
A pathname that begins with "//" or "\\" on Windows is special but
path normalization logic was unaware of it.
* js/normalize-path-copy-ceil:
normalize_path_copy(): fix pushing to //server/share/dir on Windows
Junio C Hamano [Mon, 19 Dec 2016 22:45:36 +0000 (14:45 -0800)]
Merge branch 'bb/unicode-9.0'
The character width table has been updated to match Unicode 9.0
* bb/unicode-9.0:
unicode_width.h: update the width tables to Unicode 9.0
update_unicode.sh: remove the plane filter
update_unicode.sh: automatically download newer definition files
update_unicode.sh: pin the uniset repo to a known good commit
update_unicode.sh: remove an unnecessary subshell level
update_unicode.sh: move it into contrib/update-unicode
Junio C Hamano [Mon, 19 Dec 2016 22:45:35 +0000 (14:45 -0800)]
Merge branch 'jk/readme-gmane-is-no-more'
* jk/readme-gmane-is-no-more:
README: replace gmane link with public-inbox
Junio C Hamano [Mon, 19 Dec 2016 22:45:35 +0000 (14:45 -0800)]
Merge branch 'jc/lock-report-on-error'
Git 2.11 had a minor regression in "merge --ff-only" that competed
with another process that simultanously attempted to update the
index. We used to explain what went wrong with an error message,
but the new code silently failed. The error message has been
resurrected.
* jc/lock-report-on-error:
lockfile: LOCK_REPORT_ON_ERROR
hold_locked_index(): align error handling with hold_lockfile_for_update()
wt-status: implement opportunisitc index update correctly
Junio C Hamano [Mon, 19 Dec 2016 22:45:35 +0000 (14:45 -0800)]
Merge branch 'jk/xdiff-drop-xdl-fast-hash'
Retire the "fast hash" that had disastrous performance issues in
some corner cases.
* jk/xdiff-drop-xdl-fast-hash:
xdiff: drop XDL_FAST_HASH
Junio C Hamano [Mon, 19 Dec 2016 22:45:35 +0000 (14:45 -0800)]
Merge branch 'nd/rebase-forget'
"git rebase" learned "--quit" option, which allows a user to
remove the metadata left by an earlier "git rebase" that was
manually aborted without using "git rebase --abort".
* nd/rebase-forget:
rebase: add --quit to cleanup rebase, leave everything else untouched
Junio C Hamano [Mon, 19 Dec 2016 22:45:34 +0000 (14:45 -0800)]
Merge branch 'jk/trailers-placeholder-in-pretty'
In addition to %(subject), %(body), "log --pretty=format:..."
learned a new placeholder %(trailers).
* jk/trailers-placeholder-in-pretty:
ref-filter: add support to display trailers as part of contents
pretty: add %(trailers) format for displaying trailers of a commit message
Junio C Hamano [Mon, 19 Dec 2016 22:45:34 +0000 (14:45 -0800)]
Merge branch 'ak/commit-only-allow-empty'
"git commit --allow-empty --only" (no pathspec) with dirty index
ought to be an acceptable way to create a new commit that does not
change any paths, but it was forbidden, perhaps because nobody
needed it so far.
* ak/commit-only-allow-empty:
commit: remove 'Clever' message for --only --amend
commit: make --only --allow-empty work without paths
Junio C Hamano [Mon, 19 Dec 2016 22:45:33 +0000 (14:45 -0800)]
Merge branch 'da/difftool-dir-diff-fix'
"git difftool --dir-diff" had a minor regression when started from
a subdirectory, which has been fixed.
* da/difftool-dir-diff-fix:
difftool: fix dir-diff index creation when in a subdirectory
Junio C Hamano [Mon, 19 Dec 2016 22:45:33 +0000 (14:45 -0800)]
Merge branch 'jb/diff-no-index-no-abbrev'
"git diff --no-index" did not take "--no-abbrev" option.
* jb/diff-no-index-no-abbrev:
diff: handle --no-abbrev in no-index case
Junio C Hamano [Mon, 19 Dec 2016 22:45:33 +0000 (14:45 -0800)]
Merge branch 'rj/git-version-gen-do-not-force-abbrev'
A minor build update.
* rj/git-version-gen-do-not-force-abbrev:
GIT-VERSION-GEN: do not force abbreviation length used by 'describe'
Junio C Hamano [Mon, 19 Dec 2016 22:45:33 +0000 (14:45 -0800)]
Merge branch 'jk/stash-disable-renames-internally'
When diff.renames configuration is on (and with Git 2.9 and later,
it is enabled by default, which made it worse), "git stash"
misbehaved if a file is removed and another file with a very
similar content is added.
* jk/stash-disable-renames-internally:
stash: prefer plumbing over git-diff
Junio C Hamano [Mon, 19 Dec 2016 22:45:32 +0000 (14:45 -0800)]
Merge branch 'jk/http-walker-limit-redirect'
Update the error messages from the dumb-http client when it fails
to obtain loose objects; we used to give sensible error message
only upon 404 but we now forbid unexpected redirects that needs to
be reported with something sensible.
* jk/http-walker-limit-redirect:
http-walker: complain about non-404 loose object errors
Junio C Hamano [Mon, 19 Dec 2016 22:45:31 +0000 (14:45 -0800)]
Merge branch 'jk/http-walker-limit-redirect-2.9'
Transport with dumb http can be fooled into following foreign URLs
that the end user does not intend to, especially with the server
side redirects and http-alternates mechanism, which can lead to
security issues. Tighten the redirection and make it more obvious
to the end user when it happens.
* jk/http-walker-limit-redirect-2.9:
http: treat http-alternates like redirects
http: make redirects more obvious
remote-curl: rename shadowed options variable
http: always update the base URL for redirects
http: simplify update_url_from_redirect
Junio C Hamano [Mon, 19 Dec 2016 22:45:31 +0000 (14:45 -0800)]
Merge branch 'nd/for-each-ref-ignore-case'
"git branch --list" and friends learned "--ignore-case" option to
optionally sort branches and tags case insensitively.
* nd/for-each-ref-ignore-case:
tag, branch, for-each-ref: add --ignore-case for sorting and filtering
Junio C Hamano [Mon, 19 Dec 2016 22:45:31 +0000 (14:45 -0800)]
Merge branch 'sb/unpack-trees-grammofix'
* sb/unpack-trees-grammofix:
unpack-trees: fix grammar for untracked files in directories
Junio C Hamano [Mon, 19 Dec 2016 22:45:30 +0000 (14:45 -0800)]
Merge branch 'ls/travis-update-p4-and-lfs'
The default Travis-CI configuration specifies newer P4 and GitLFS.
* ls/travis-update-p4-and-lfs:
travis-ci: update P4 to 16.2 and GitLFS to 1.5.2 in Linux build
Junio C Hamano [Mon, 19 Dec 2016 22:45:30 +0000 (14:45 -0800)]
Merge branch 'ls/t0021-fixup'
* ls/t0021-fixup:
t0021: minor filter process test cleanup
Junio C Hamano [Mon, 19 Dec 2016 22:45:30 +0000 (14:45 -0800)]
Merge branch 'ah/grammos'
A few messages have been fixed for their grammatical errors.
* ah/grammos:
clone,fetch: explain the shallow-clone option a little more clearly
receive-pack: improve English grammar of denyCurrentBranch message
bisect: improve English grammar of not-ancestors message
Junio C Hamano [Mon, 19 Dec 2016 22:45:30 +0000 (14:45 -0800)]
Merge branch 'jc/renormalize-merge-kill-safer-crlf'
Fix a corner case in merge-recursive regression that crept in
during 2.10 development cycle.
* jc/renormalize-merge-kill-safer-crlf:
convert: git cherry-pick -Xrenormalize did not work
merge-recursive: handle NULL in add_cacheinfo() correctly
cherry-pick: demonstrate a segmentation fault
Junio C Hamano [Mon, 19 Dec 2016 22:45:29 +0000 (14:45 -0800)]
Merge branch 'jt/use-trailer-api-in-commands'
Commands that operate on a log message and add lines to the trailer
blocks, such as "format-patch -s", "cherry-pick (-x|-s)", and
"commit -s", have been taught to use the logic of and share the
code with "git interpret-trailer".
* jt/use-trailer-api-in-commands:
sequencer: use trailer's trailer layout
trailer: have function to describe trailer layout
trailer: avoid unnecessary splitting on lines
commit: make ignore_non_trailer take buf/len
trailer: be stricter in parsing separators
Junio C Hamano [Fri, 16 Dec 2016 23:30:13 +0000 (15:30 -0800)]
First batch for 2.12
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 16 Dec 2016 23:27:50 +0000 (15:27 -0800)]
Merge branch 'ls/p4-retry-thrice'
* ls/p4-retry-thrice:
git-p4: add config to retry p4 commands; retry 3 times by default
Junio C Hamano [Fri, 16 Dec 2016 23:27:49 +0000 (15:27 -0800)]
Merge branch 'ls/p4-empty-file-on-lfs'
"git p4" LFS support was broken when LFS stores an empty blob.
* ls/p4-empty-file-on-lfs:
git-p4: fix empty file processing for large file system backend GitLFS
Junio C Hamano [Fri, 16 Dec 2016 23:27:49 +0000 (15:27 -0800)]
Merge branch 'ld/p4-update-shelve'
* ld/p4-update-shelve:
git-p4: support updating an existing shelved changelist
Junio C Hamano [Fri, 16 Dec 2016 23:27:49 +0000 (15:27 -0800)]
Merge branch 'vk/p4-submit-shelve'
* vk/p4-submit-shelve:
git-p4: allow submit to create shelved changelists.
Junio C Hamano [Fri, 16 Dec 2016 23:27:49 +0000 (15:27 -0800)]
Merge branch 'da/mergetool-trust-exit-code'
mergetool.<tool>.trustExitCode configuration variable did not apply
to built-in tools, but now it does.
* da/mergetool-trust-exit-code:
mergetools/vimdiff: trust Vim's exit code
mergetool: honor mergetool.$tool.trustExitCode for built-in tools
Junio C Hamano [Fri, 16 Dec 2016 23:27:49 +0000 (15:27 -0800)]
Merge branch 'ak/lazy-prereq-mktemp'
Test code clean-up.
* ak/lazy-prereq-mktemp:
t7610: clean up foo.XXXXXX tmpdir
Junio C Hamano [Fri, 16 Dec 2016 23:27:48 +0000 (15:27 -0800)]
Merge branch 'nd/worktree-list-fixup'
The output from "git worktree list" was made in readdir() order,
and was unstable.
* nd/worktree-list-fixup:
worktree list: keep the list sorted
worktree.c: get_worktrees() takes a new flag argument
get_worktrees() must return main worktree as first item even on error
worktree: reorder an if statement
worktree.c: zero new 'struct worktree' on allocation
Junio C Hamano [Fri, 16 Dec 2016 23:27:48 +0000 (15:27 -0800)]
Merge branch 'nd/qsort-in-merge-recursive'
Code simplification.
* nd/qsort-in-merge-recursive:
merge-recursive.c: use string_list_sort instead of qsort
Junio C Hamano [Fri, 16 Dec 2016 23:27:48 +0000 (15:27 -0800)]
Merge branch 'bw/push-dry-run'
"git push --dry-run --recurse-submodule=on-demand" wasn't
"--dry-run" in the submodules.
* bw/push-dry-run:
push: fix --dry-run to not push submodules
push: --dry-run updates submodules when --recurse-submodules=on-demand
Junio C Hamano [Fri, 16 Dec 2016 23:27:47 +0000 (15:27 -0800)]
Merge branch 'hv/submodule-not-yet-pushed-fix'
The code in "git push" to compute if any commit being pushed in the
superproject binds a commit in a submodule that hasn't been pushed
out was overly inefficient, making it unusable even for a small
project that does not have any submodule but have a reasonable
number of refs.
* hv/submodule-not-yet-pushed-fix:
submodule_needs_pushing(): explain the behaviour when we cannot answer
batch check whether submodule needs pushing into one call
serialize collection of refs that contain submodule changes
serialize collection of changed submodules
Junio C Hamano [Fri, 16 Dec 2016 23:27:47 +0000 (15:27 -0800)]
Merge branch 'dt/empty-submodule-in-merge'
An empty directory in a working tree that can simply be nuked used
to interfere while merging or cherry-picking a change to create a
submodule directory there, which has been fixed..
* dt/empty-submodule-in-merge:
submodules: allow empty working-tree dirs in merge/cherry-pick
Junio C Hamano [Fri, 16 Dec 2016 23:27:47 +0000 (15:27 -0800)]
Merge branch 'jk/rev-parse-symbolic-parents-fix'
"git rev-parse --symbolic" failed with a more recent notation like
"HEAD^-1" and "HEAD^!".
* jk/rev-parse-symbolic-parents-fix:
rev-parse: fix parent shorthands with --symbolic
Jeff King [Fri, 16 Dec 2016 21:43:22 +0000 (16:43 -0500)]
index-pack: skip collision check when not in repository
You can run "git index-pack path/to/foo.pack" outside of a
repository to generate an index file, or just to verify the
contents. There's no point in doing a collision check, since
we obviously do not have any objects to collide with.
The current code will blindly look in .git/objects based on
the result of setup_git_env(). That effectively gives us the
right answer (since we won't find any objects), but it's a
waste of time, and it conflicts with our desire to
eventually get rid of the "fallback to .git" behavior of
setup_git_env().
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Sixt [Wed, 14 Dec 2016 19:37:38 +0000 (20:37 +0100)]
normalize_path_copy(): fix pushing to //server/share/dir on Windows
normalize_path_copy() is not prepared to keep the double-slash of a
//server/share/dir kind of path, but treats it like a regular POSIX
style path and transforms it to /server/share/dir.
The bug manifests when 'git push //server/share/dir master' is run,
because tmp_objdir_add_as_alternate() uses the path in normalized
form when it registers the quarantine object database via
link_alt_odb_entries(). Needless to say that the directory cannot be
accessed using the wrongly normalized path.
Fix it by skipping all of the root part, not just a potential drive
prefix. offset_1st_component takes care of this, see the
implementation in compat/mingw.c::mingw_offset_1st_component().
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 16 Dec 2016 02:31:59 +0000 (21:31 -0500)]
t: use nongit() function where applicable
Many tests want to run a command outside of any git repo;
with the nongit() function this is now a one-liner. It saves
a few lines, but more importantly, it's immediately obvious
what the code is trying to accomplish.
This doesn't convert every such case in the test suite; it
just covers those that want to do a one-off command. Other
cases, such as the ones in t4035, are part of a larger
scheme of outside-repo files, and it's less confusing for
them to stay consistent with the surrounding tests.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 16 Dec 2016 02:30:59 +0000 (21:30 -0500)]
index-pack: complain when --stdin is used outside of a repo
The index-pack builtin is marked as RUN_SETUP_GENTLY,
because it's perfectly fine to index a pack in the
filesystem outside of any repository. However, --stdin mode
will write the result to the object database, which does not
make sense outside of a repository. Doing so creates a bogus
".git" directory with nothing in it except the newly-created
pack and its index.
Instead, let's flag this as an error and abort.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 16 Dec 2016 02:30:12 +0000 (21:30 -0500)]
t5000: extract nongit function to test-lib-functions.sh
This function abstracts the idea of running a command
outside of any repository (which is slightly awkward to do
because even if you make a non-repo directory, git may keep
walking up outside of the trash directory). There are
several scripts that use the same technique, so let's make
the function available for everyone.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 15 Dec 2016 14:17:19 +0000 (09:17 -0500)]
README: replace gmane link with public-inbox
The general status and future of gmane is unclear at this
point, but certainly it does not seem to be carrying
gmane.comp.version-control.git at all anymore. Let's point
to public-inbox.org, which seems to be the favored archive
on the list these days (and which uses message-ids in its
URLs, making the links somewhat future-proof).
Reported-by: Chiel ten Brinke <ctenbrinke@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 14 Dec 2016 22:56:46 +0000 (14:56 -0800)]
Revert "sequencer: remove useless get_dir() function"
This reverts commit
39784cd3620cc47415c9010ec58a9616f040125c.
The function had only one caller when the "remove useless" was
written, but another topic will soon make heavy use of it and more
importantly the function will return different paths depending on
the value in opts.
Jeff King [Wed, 14 Dec 2016 15:10:10 +0000 (10:10 -0500)]
parse-options: print "fatal:" before usage_msg_opt()
Programs may use usage_msg_opt() to print a brief message
followed by the program usage, and then exit. The message
isn't prefixed at all, though, so it doesn't match our usual
error output and is easy to overlook:
$ git clone 1 2 3
Too many arguments.
usage: git clone [<options>] [--] <repo> [<dir>]
-v, --verbose be more verbose
-q, --quiet be more quiet
--progress force progress reporting
-n, --no-checkout don't create a checkout
--bare create a bare repository
[...and so on for another 31 lines...]
It looks especially bad when the message starts with an
option, like:
$ git replace -e
-e needs exactly one argument
usage: git replace [-f] <object> <replacement>
or: git replace [-f] --edit <object>
[...etc...]
Let's put our usual "fatal:" prefix in front of it.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Wed, 14 Dec 2016 14:32:35 +0000 (09:32 -0500)]
Makefile: exclude contrib from FIND_SOURCE_FILES
When you're working on the git project, you're unlikely to
care about random bits in contrib/ (e.g., you would not want
to jump to the copy of xmalloc in the wincred credential
helper). Nobody has really complained because there are
relatively few C files in contrib.
Now that we're matching shell scripts, too, we get quite a
few more hits, especially in the obsolete contrib/examples
directory. Looking for usage() should turn up the one in
git-sh-setup, not in some long-dead version of git-clone.
Let's just exclude all of contrib. Any specific projects
there which are big enough to want tags can generate them
separately.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Wed, 14 Dec 2016 14:29:44 +0000 (09:29 -0500)]
Makefile: match shell scripts in FIND_SOURCE_FILES
We feed FIND_SOURCE_FILES to ctags to help developers
navigate to particular functions, but we only feed C source
code. The same feature can be helpful when working with
shell scripts (especially the test suite). Modern versions
of ctags know how to parse shell scripts; we just need to
feed the filenames to it.
This patch specifically avoids including the individual test
scripts themselves. Those are unlikely to be of interest,
and there are a lot of them to process. It does pick up
test-lib.sh and test-lib-functions.sh.
Note that our negative pathspec already excludes the
individual scripts for the ls-files case, but we need to
loosen the `find` rule to match it.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Wed, 14 Dec 2016 14:28:04 +0000 (09:28 -0500)]
Makefile: exclude test cruft from FIND_SOURCE_FILES
The test directory may contain three types of files that
match our patterns:
1. Helper programs in t/helper.
2. Sample data files (e.g., t/t4051/hello.c).
3. Untracked cruft in trash directories and t/perf/build.
We want to match (1), but not the other two, as they just
clutter up the list.
For the ls-files method, we can drop (2) with a negative
pathspec. We do not have to care about (3), since ls-files
will not list untracked files.
For `find`, we can match both cases with `-prune` patterns.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Wed, 14 Dec 2016 14:26:55 +0000 (09:26 -0500)]
Makefile: reformat FIND_SOURCE_FILES
As we add to this in future commits, the formatting is going
to make it harder and harder to read. Let's write it more as
we would in a shell script, putting each logical block on
its own line.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Beat Bolli [Tue, 13 Dec 2016 23:31:44 +0000 (00:31 +0100)]
unicode_width.h: update the width tables to Unicode 9.0
Rerunning update-unicode.sh that we fixed in the previous commits
produces these new tables.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Beat Bolli [Tue, 13 Dec 2016 23:31:43 +0000 (00:31 +0100)]
update_unicode.sh: remove the plane filter
The uniset upstream has accepted my patches that eliminate the Unicode
plane offsets from the output in '--32' mode.
Remove the corresponding filter in update_unicode.sh.
This also fixes the issue that the plane offsets were not removed from
the second uniset call.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Beat Bolli [Tue, 13 Dec 2016 23:31:42 +0000 (00:31 +0100)]
update_unicode.sh: automatically download newer definition files
Checking just for the unicode data files' existence is not sufficient;
we should also download them if a newer version exists on the Unicode
consortium's servers. Option -N of wget does this nicely for us.
Reviewed-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Beat Bolli [Tue, 13 Dec 2016 23:31:41 +0000 (00:31 +0100)]
update_unicode.sh: pin the uniset repo to a known good commit
The uniset upstream has added more commits that for example change the
hexadecimal output in '--32' mode to decimal. Let's pin the repo to a
commit that still outputs the width tables in the format we want.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Beat Bolli [Tue, 13 Dec 2016 23:31:40 +0000 (00:31 +0100)]
update_unicode.sh: remove an unnecessary subshell level
After the move into contrib/update-unicode, we no longer create the
unicode directory to have a clean working folder. Instead, the directory
of the script is used. This means that the subshell can be removed.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Beat Bolli [Tue, 13 Dec 2016 23:31:39 +0000 (00:31 +0100)]
update_unicode.sh: move it into contrib/update-unicode
As it's used only by a tiny minority of the Git developer population,
this script does not belong into the main Git source directory.
Move it into contrib/ and adjust the paths to account for the new
location.
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Luke Diamand [Tue, 13 Dec 2016 21:51:28 +0000 (21:51 +0000)]
git-p4: support git worktrees
git-p4 would attempt to find the git directory using
its own specific code, which did not know about git
worktrees.
Rework it to use "git rev-parse --git-dir" instead.
Add test cases for worktree usage and specifying
git directory via --git-dir and $GIT_DIR.
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 13 Dec 2016 22:13:17 +0000 (14:13 -0800)]
Early fixes for 2.11.x series
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 13 Dec 2016 22:09:27 +0000 (14:09 -0800)]
Merge branch 'ew/svn-fixes'
* ew/svn-fixes:
git-svn: document useLogAuthor and addAuthorFrom config keys
git-svn: allow "0" in SVN path components
Junio C Hamano [Tue, 13 Dec 2016 22:09:27 +0000 (14:09 -0800)]
Merge branch 'js/mingw-isatty'
We often decide if a session is interactive by checking if the
standard I/O streams are connected to a TTY, but isatty() emulation
on Windows incorrectly returned true if it is used on NUL (i.e. an
equivalent to /dev/null). This has been fixed.
* js/mingw-isatty:
mingw: intercept isatty() to handle /dev/null as Git expects it
Johannes Sixt [Tue, 13 Dec 2016 19:09:31 +0000 (20:09 +0100)]
t5547-push-quarantine: run the path separator test on Windows, too
To perform the test case on Windows in a way that corresponds to the
POSIX version, inject the semicolon in a directory name.
Typically, an absolute POSIX style path, such as the one in $PWD, is
translated into a Windows style path by bash when it invokes git.exe.
However, the presence of the semicolon suppresses this translation;
but the untranslated POSIX style path is useless for git.exe.
Therefore, instead of $PWD pass the Windows style path that $(pwd)
produces.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stefan Beller [Mon, 12 Dec 2016 23:54:55 +0000 (15:54 -0800)]
t3600: slightly modernize style
Remove the space between redirection and file name.
Also remove unnecessary invocations of subshells, such as
(cd submod &&
echo X >untracked
) &&
as there is no point of having the shell for functional purposes.
In case of a single Git command use the `-C` option to let Git cd into
the directory.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 12 Dec 2016 19:53:55 +0000 (14:53 -0500)]
tmp-objdir: quote paths we add to alternates
Commit
722ff7f87 (receive-pack: quarantine objects until
pre-receive accepts, 2016-10-03) regressed pushes to
repositories with colon (or semi-colon in Windows in them)
because it adds the repository's main object directory to
GIT_ALTERNATE_OBJECT_DIRECTORIES. The receiver interprets
the colon as a delimiter, not as part of the path, and
index-pack is unable to find objects which it needs to
resolve deltas.
The previous commit introduced a quoting mechanism for the
alternates list; let's use it here to cover this case. We'll
avoid quoting when we can, though. This alternate setup is
also used when calling hooks, so it's possible that the user
may call older git implementations which don't understand
the quoting mechanism. By quoting only when necessary, this
setup will continue to work unless the user _also_ has a
repository whose path contains the delimiter.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 12 Dec 2016 19:52:22 +0000 (14:52 -0500)]
alternates: accept double-quoted paths
We read lists of alternates from objects/info/alternates
files (delimited by newline), as well as from the
GIT_ALTERNATE_OBJECT_DIRECTORIES environment variable
(delimited by colon or semi-colon, depending on the
platform).
There's no mechanism for quoting the delimiters, so it's
impossible to specify an alternate path that contains a
colon in the environment, or one that contains a newline in
a file. We've lived with that restriction for ages because
both alternates and filenames with colons are relatively
rare, and it's only a problem when the two meet. But since
722ff7f87 (receive-pack: quarantine objects until
pre-receive accepts, 2016-10-03), which builds on the
alternates system, every push causes the receiver to set
GIT_ALTERNATE_OBJECT_DIRECTORIES internally.
It would be convenient to have some way to quote the
delimiter so that we can represent arbitrary paths.
The simplest thing would be an escape character before a
quoted delimiter (e.g., "\:" as a literal colon). But that
creates a backwards compatibility problem: any path which
uses that escape character is now broken, and we've just
shifted the problem. We could choose an unlikely escape
character (e.g., something from the non-printable ASCII
range), but that's awkward to use.
Instead, let's treat names as unquoted unless they begin
with a double-quote, in which case they are interpreted via
our usual C-stylke quoting rules. This also breaks
backwards-compatibility, but in a smaller way: it only
matters if your file has a double-quote as the very _first_
character in the path (whereas an escape character is a
problem anywhere in the path). It's also consistent with
many other parts of git, which accept either a bare pathname
or a double-quoted one, and the sender can choose to quote
or not as required.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Mon, 12 Dec 2016 23:09:57 +0000 (15:09 -0800)]
Merge branch 'jk/alt-odb-cleanup' into jk/quote-env-path-list-component
* jk/alt-odb-cleanup:
alternates: re-allow relative paths from environment
Luis Ressel [Mon, 12 Dec 2016 16:45:02 +0000 (17:45 +0100)]
date-formats.txt: Typo fix
Last time I checked, I was living in the UTC+01:00 time zone. UTC+02:00
would be Central European _Summer_ Time.
Signed-off-by: Luis Ressel <aranea@aixah.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Eric Wong [Sun, 11 Dec 2016 00:06:46 +0000 (00:06 +0000)]
git-svn: document useLogAuthor and addAuthorFrom config keys
We've always supported these config keys in git-svn,
so document them so users won't have to respecify them
on every invocation.
Reported-by: Juergen Kosel <juergen.kosel@gmx.de>
Signed-off-by: Eric Wong <e@80x24.org>
Eric Wong [Wed, 30 Nov 2016 00:45:41 +0000 (00:45 +0000)]
git-svn: allow "0" in SVN path components
Blindly checking a path component for falsiness is unwise, as
"0" is false to Perl, but a valid pathname component for SVN
(or any filesystem).
Found via random code reading.
Signed-off-by: Eric Wong <e@80x24.org>
Vitaly "_Vi" Shukela [Thu, 8 Dec 2016 01:38:14 +0000 (04:38 +0300)]
submodule--helper: set alternateLocation for cloned submodules
In
31224cbdc7 (clone: recursive and reference option triggers
submodule alternates, 2016-08-17) a mechanism was added to
have submodules referenced. It did not address _nested_
submodules, however.
This patch makes all not just the root repository, but also
all submodules (recursively) have submodule.alternateLocation
and submodule.alternateErrorStrategy configured, making Git
search for possible alternates for nested submodules as well.
As submodule's alternate target does not end in .git/objects
(rather .git/modules/qqqqqq/objects), this alternate target
path restriction for in add_possible_reference_from_superproject
relates from "*.git/objects" to just */objects".
New tests have been added to t7408-submodule-reference.
Signed-off-by: Vitaly _Vi Shukela <vi0oss@gmail.com>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Aguilar [Sat, 10 Dec 2016 02:14:21 +0000 (18:14 -0800)]
mergetools: fix xxdiff hotkeys
xxdiff was using a mix of "Ctrl-<key>" and "Ctrl+<key>" hotkeys.
The dashed "-" form is not accepted by newer xxdiff versions.
Use the plus "+" form only.
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Sun, 11 Dec 2016 11:16:57 +0000 (12:16 +0100)]
mingw: intercept isatty() to handle /dev/null as Git expects it
When Git's source code calls isatty(), it really asks whether the
respective file descriptor is connected to an interactive terminal.
Windows' _isatty() function, however, determines whether the file
descriptor is associated with a character device. And NUL, Windows'
equivalent of /dev/null, is a character device.
Which means that for years, Git mistakenly detected an associated
interactive terminal when being run through the test suite, which
almost always redirects stdin, stdout and stderr to /dev/null.
This bug only became obvious, and painfully so, when the new
bisect--helper entered the `pu` branch and made the automatic build & test
time out because t6030 was waiting for an answer.
For details, see
https://msdn.microsoft.com/en-us/library/f4s0ddew.aspx
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jacob Keller [Sat, 19 Nov 2016 00:58:15 +0000 (16:58 -0800)]
ref-filter: add support to display trailers as part of contents
Add %(trailers) and %(contents:trailers) to display the trailers as
interpreted by trailer_info_get. Update documentation and add a test for
the new feature.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jacob Keller [Sat, 19 Nov 2016 00:58:14 +0000 (16:58 -0800)]
pretty: add %(trailers) format for displaying trailers of a commit message
Recent patches have expanded on the trailers.c code and we have the
builtin commant git-interpret-trailers which can be used to add or
modify trailer lines. However, there is no easy way to simply display
the trailers of a commit message.
Add support for %(trailers) format modifier which will use the
trailer_info_get() calls to read trailers in an identical way as git
interpret-trailers does. Use a long format option instead of a short
name so that future work can more easily unify ref-filter and pretty
formats.
Add documentation and tests for the same.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Sat, 12 Nov 2016 02:00:41 +0000 (09:00 +0700)]
rebase: add --quit to cleanup rebase, leave everything else untouched
There are occasions when you decide to abort an in-progress rebase and
move on to do something else but you forget to do "git rebase --abort"
first. Or the rebase has been in progress for so long you forgot about
it. By the time you realize that (e.g. by starting another rebase)
it's already too late to retrace your steps. The solution is normally
rm -r .git/<some rebase dir>
and continue with your life. But there could be two different
directories for <some rebase dir> (and it obviously requires some
knowledge of how rebase works), and the ".git" part could be much
longer if you are not at top-dir, or in a linked worktree. And
"rm -r" is very dangerous to do in .git, a mistake in there could
destroy object database or other important data.
Provide "git rebase --quit" for this use case, mimicking a precedent
that is "git cherry-pick --quit".
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Kristoffer Haugsbakk [Fri, 9 Dec 2016 15:51:12 +0000 (16:51 +0100)]
doc: omit needless "for"
What was intended was perhaps "... plumbing does for you" ("you" added), but
simply omitting the word "for" is more terse and gets the intended point across
just as well, if not more so.
I originally went with the approach of writing "for you", but Junio C
Hamano suggested this approach instead.
Signed-off-by: Kristoffer Haugsbakk <kristoffer.haugsbakk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Kristoffer Haugsbakk [Fri, 9 Dec 2016 15:51:11 +0000 (16:51 +0100)]
doc: make the intent of sentence clearer
By adding the word "just", which might have been accidentally omitted.
Adding the word "just" makes it clear that the point is to *not* do an
octopus merge simply because you *can* do it. In other words, you
should have a reason for doing it beyond simply having two (seemingly)
independent commits that you need to merge into another branch, since
it's not always the best approach.
The previous sentence made it look more like it was trying to say that
you shouldn't do an octopus merge *because* you can do an octopus merge.
Although this interpretation doesn't make sense and the rest of the
paragraph makes the intended meaning clear, this adjustment should make
the intent of the sentence more immediately clear to the reader.
Signed-off-by: Kristoffer Haugsbakk <kristoffer.haugsbakk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Kristoffer Haugsbakk [Fri, 9 Dec 2016 15:51:10 +0000 (16:51 +0100)]
doc: add verb in front of command to run
Instead of using the command 'git clone' as a verb, use "run" as the
verb indicating the action of executing the command 'git clone'.
Signed-off-by: Kristoffer Haugsbakk <kristoffer.haugsbakk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Kristoffer Haugsbakk [Fri, 9 Dec 2016 15:51:09 +0000 (16:51 +0100)]
doc: add articles (grammar)
Add definite and indefinite articles in three places where they were
missing.
- Use "the" in front of a directory name
- Use "the" in front of "style of cooperation"
- Use an indefinite article in front of "CVS background"
Signed-off-by: Kristoffer Haugsbakk <kristoffer.haugsbakk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stephan Beyer [Wed, 7 Dec 2016 21:51:33 +0000 (22:51 +0100)]
sequencer: remove useless get_dir() function
This function is used only once, for the removal of the
directory. It is not used for the creation of the directory nor
anywhere else.
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stephan Beyer [Wed, 7 Dec 2016 21:51:32 +0000 (22:51 +0100)]
sequencer: make sequencer abort safer
In contrast to "git am --abort", a sequencer abort did not check
whether the current HEAD is the one that is expected. This can lead
to loss of work (when not spotted and resolved using reflog before
the garbage collector chimes in).
This behavior is now changed by mimicking "git am --abort". The
abortion is done but HEAD is not changed when the current HEAD is
not the expected HEAD.
A new file "sequencer/abort-safety" is added to save the expected
HEAD.
The new behavior is only active when --abort is invoked on multiple
picks. The problem does not occur for the single-pick case because
it is handled differently.
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stephan Beyer [Wed, 7 Dec 2016 21:51:31 +0000 (22:51 +0100)]
t3510: test that cherry-pick --abort does not unsafely change HEAD
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Andreas Krey [Fri, 9 Dec 2016 04:10:21 +0000 (05:10 +0100)]
commit: remove 'Clever' message for --only --amend
The behavior is now documented; more importantly, rewarding the user
with a "Wow, you are clever" praise afterwards is not an effective
way to advertise the feature--at that point the user already knows.
Signed-off-by: Andreas Krey <a.krey@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jack Bates [Tue, 6 Dec 2016 16:56:14 +0000 (09:56 -0700)]
diff: handle --no-abbrev in no-index case
There are two different places where the --no-abbrev option is parsed,
and two different places where SHA-1s are abbreviated. We normally parse
--no-abbrev with setup_revisions(), but in the no-index case, "git diff"
calls diff_opt_parse() directly, and diff_opt_parse() didn't handle
--no-abbrev until now. (It did handle --abbrev, however.) We normally
abbreviate SHA-1s with find_unique_abbrev(), but commit
4f03666 ("diff:
handle sha1 abbreviations outside of repository, 2016-10-20) recently
introduced a special case when you run "git diff" outside of a
repository.
setup_revisions() does also call diff_opt_parse(), but not for --abbrev
or --no-abbrev, which it handles itself. setup_revisions() sets
rev_info->abbrev, and later copies that to diff_options->abbrev. It
handles --no-abbrev by setting abbrev to zero. (This change doesn't
touch that.)
Setting abbrev to zero was broken in the outside-of-a-repository special
case, which until now resulted in a truly zero-length SHA-1, rather than
taking zero to mean do not abbreviate. The only way to trigger this bug,
however, was by running "git diff --raw" without either the --abbrev or
--no-abbrev options, because 1) without --raw it doesn't respect abbrev
(which is bizarre, but has been that way forever), 2) we silently clamp
--abbrev=0 to MINIMUM_ABBREV, and 3) --no-abbrev wasn't handled until
now.
The outside-of-a-repository case is one of three no-index cases. The
other two are when one of the files you're comparing is outside of the
repository you're in, and the --no-index option.
Signed-off-by: Jack Bates <jack@nottheoilrig.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Aguilar [Wed, 7 Dec 2016 10:16:08 +0000 (02:16 -0800)]
difftool: fix dir-diff index creation when in a subdirectory
9ec26e7977 (difftool: fix argument handling in subdirs, 2016-07-18)
corrected how path arguments are handled in a subdirectory, but
it introduced a regression in how entries outside of the
subdirectory are handled by dir-diff.
When preparing the right-side of the diff we only include the
changed paths in the temporary area.
The left side of the diff is constructed from a temporary
index that is built from the same set of changed files, but it
was being constructed from within the subdirectory. This is a
problem because the indexed paths are toplevel-relative, and
thus they were not getting added to the index.
Teach difftool to chdir to the toplevel of the repository before
preparing its temporary indexes. This ensures that all of the
toplevel-relative paths are valid.
Add test cases to more thoroughly exercise this scenario.
Reported-by: Frank Becker <fb@mooflu.com>
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stephan Beyer [Wed, 7 Dec 2016 21:51:30 +0000 (22:51 +0100)]
am: change safe_to_abort()'s not rewinding error into a warning
The error message tells the user that something went terribly wrong
and the --abort could not be performed. But the --abort is performed,
only without rewinding. By simply changing the error into a warning,
we indicate the user that she must not try something like
"git am --abort --force", instead she just has to check the HEAD.
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Stephan Beyer [Wed, 7 Dec 2016 21:51:29 +0000 (22:51 +0100)]
am: fix filename in safe_to_abort() error message
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Tue, 6 Dec 2016 12:53:39 +0000 (19:53 +0700)]
shallow.c: remove useless code
Some context before we talk about the removed code.
This paint_down() is part of step 6 of
58babff (shallow.c: the 8 steps
to select new commits for .git/shallow - 2013-12-05). When we fetch from
a shallow repository, we need to know if one of the new/updated refs
needs new "shallow commits" in .git/shallow (because we don't have
enough history of those refs) and which one.
The question at step 6 is, what (new) shallow commits are required in
other to maintain reachability throughout the repository _without_
cutting our history short? To answer, we mark all commits reachable from
existing refs with UNINTERESTING ("rev-list --not --all"), mark shallow
commits with BOTTOM, then for each new/updated refs, walk through the
commit graph until we either hit UNINTERESTING or BOTTOM, marking the
ref on the commit as we walk.
After all the walking is done, we check the new shallow commits. If we
have not seen any new ref marked on a new shallow commit, we know all
new/updated refs are reachable using just our history and .git/shallow.
The shallow commit in question is not needed and can be thrown away.
So, the code.
The loop here (to walk through commits) is basically
1. get one commit from the queue
2. ignore if it's SEEN or UNINTERESTING
3. mark it
4. go through all the parents and..
5a. mark it if it's never marked before
5b. put it back in the queue
What we do in this patch is drop step 5a because it is not
necessary. The commit being marked at 5a is put back on the queue, and
will be marked at step 3 at the next iteration. The only case it will
not be marked is when the commit is already marked UNINTERESTING (5a
does not check this), which will be ignored at step 2.
But we don't care about refs marking on UNINTERESTING. We care about the
marking on _shallow commits_ that are not reachable from our current
history (and having UNINTERESTING on it means it's reachable). So it's
ok for an UNINTERESTING not to be ref-marked.
Reported-by: Rasmus Villemoes <rv@rasmusvillemoes.dk>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>