brian m. carlson [Tue, 21 Feb 2017 23:47:32 +0000 (23:47 +0000)]
refs: convert each_reflog_ent_fn to struct object_id
Make each_reflog_ent_fn take two struct object_id pointers instead of
two pointers to unsigned char. Convert the various callbacks to use
struct object_id as well. Also, rename fsck_handle_reflog_sha1 to
fsck_handle_reflog_oid.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Tue, 21 Feb 2017 23:47:30 +0000 (23:47 +0000)]
builtin/replace: convert to struct object_id
Convert various uses of unsigned char [20] to struct object_id. Rename
replace_object_sha1 to replace_object_oid. Finally, specify a constant
in terms of GIT_SHA1_HEXSZ.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Tue, 21 Feb 2017 23:47:29 +0000 (23:47 +0000)]
Convert remaining callers of resolve_refdup to object_id
There are a few leaf functions in various files that call
resolve_refdup. Convert these functions to use struct object_id
internally to prepare for transitioning resolve_refdup itself.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Tue, 21 Feb 2017 23:47:24 +0000 (23:47 +0000)]
builtin/fmt-merge-message: convert to struct object_id
Convert most of the code to use struct object_id, including struct
origin_data and struct merge_parents. Convert several instances of
hardcoded numbers into references to GIT_SHA1_HEXSZ.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Tue, 21 Feb 2017 23:47:21 +0000 (23:47 +0000)]
builtin/diff-tree: convert to struct object_id
Convert most leaf functions to struct object_id. Change several
hardcoded numbers to uses of parse_oid_hex. In doing so, verify that we
when we want two trees, we have exactly two trees.
Finally, in stdin_diff_commit, avoid accessing the byte after the NUL.
This will be a NUL as well, since the first NUL was a newline we
overwrote. However, with parse_oid_hex, we no longer need to increment
the pointer directly, and can simply increment it as part of our check
for the space character.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson [Mon, 20 Feb 2017 00:10:13 +0000 (00:10 +0000)]
hex: introduce parse_oid_hex
Introduce a function, parse_oid_hex, which parses a hexadecimal object
ID and if successful, sets a pointer to just beyond the last character.
This allows for simpler, more robust parsing without needing to
hard-code integer values throughout the codebase.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Wed, 8 Feb 2017 20:31:15 +0000 (15:31 -0500)]
diff: print line prefix for --name-only output
If you run "git log --graph --name-only", the pathnames are
not indented to go along with their matching commits (unlike
all of the other diff formats). We need to output the line
prefix for each item before writing it.
The tests cover both --name-status and --name-only. The
former actually gets this right already, because it builds
on the --raw format functions. It's only --name-only which
uses its own code (and this fix mirrors the code in
diff_flush_raw()).
Note that the tests don't follow our usual style of setting
up the "expect" output inside the test block. This matches
the surrounding style, but more importantly it is easier to
read: we don't have to worry about embedded single-quotes,
and the leading indentation is more obvious.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Tue, 7 Feb 2017 22:04:25 +0000 (23:04 +0100)]
dir: avoid allocation in fill_directory()
Pass the match member of the first pathspec item directly to
read_directory() instead of using common_prefix() to duplicate it first,
thus avoiding memory duplication, strlen(3) and free(3).
Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This is the document patch for f0298cf1c6 (revision walker: include a
detached HEAD in --all - 2009-01-16).
Even though that commit is about detached HEAD, as Jeff pointed out,
always adding HEAD in that case may have subtle differences with
--source or --exclude. So the document mentions nothing about the
detached-ness.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Aguilar [Tue, 7 Feb 2017 09:16:59 +0000 (01:16 -0800)]
t7800: simplify basic usage test
Use "test_line_count" instead of "wc -l", use "git -C" instead of a
subshell, and use test_expect_code when calling difftool. Ease
debugging by capturing output into temporary files.
Suggested-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `verbose` and `expire` options of the `git worktree prune`
subcommand have wrong descriptions in that they pretend to relate to
objects. But as the git-worktree(1) correctly states, these options have
nothing to do with objects but only with worktrees. Fix the description
accordingly.
Signed-off-by: Patrick Steinhardt <patrick.steinhardt@elego.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Sun, 5 Feb 2017 11:43:29 +0000 (12:43 +0100)]
p5302: create repositories for index-pack results explicitly
Before 7176a314 (index-pack: complain when --stdin is used outside of a
repo) index-pack silently created a non-existing target directory; now
the command refuses to work unless it's used against a valid repository.
That causes p5302 to fail, which relies on the former behavior. Fix it
by setting up the destinations for its performance tests using git init.
Signed-off-by: Rene Scharfe <l.s.r@web.de> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Aguilar [Sun, 5 Feb 2017 21:23:38 +0000 (13:23 -0800)]
difftool: fix bug when printing usage
"git difftool -h" reports an error:
fatal: BUG: setup_git_env called without repository
Defer repository setup so that the help option processing happens before
the repository is initialized.
Add tests to ensure that the basic usage works inside and outside of a
repository.
Signed-off-by: David Aguilar <davvid@gmail.com> Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jacob Keller [Fri, 3 Feb 2017 20:28:33 +0000 (12:28 -0800)]
reset: add an example of how to split a commit into two
It is often useful to break a commit into multiple parts that are more
logical separations. This can be tricky to learn how to do without the
brute-force method if re-writing code or commit messages from scratch.
Add a section to the git-reset documentation which shows an example
process for how to use git add -p and git commit -c HEAD@{1} to
interactively break a commit apart and re-use the original commit
message as a starting point when making the new commit message.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 3 Feb 2017 19:25:19 +0000 (11:25 -0800)]
Merge branch 'cw/log-updates-for-all-refs-really'
The "core.logAllRefUpdates" that used to be boolean has been
enhanced to take 'always' as well, to record ref updates to refs
other than the ones that are expected to be updated (i.e. branches,
remote-tracking branches and notes).
* cw/log-updates-for-all-refs-really:
doc: add note about ignoring '--no-create-reflog'
update-ref: add test cases for bare repository
refs: add option core.logAllRefUpdates = always
config: add markup to core.logAllRefUpdates doc
Junio C Hamano [Fri, 3 Feb 2017 19:25:19 +0000 (11:25 -0800)]
Merge branch 'rs/object-id'
"uchar [40]" to "struct object_id" conversion continues.
* rs/object-id:
checkout: convert post_checkout_hook() to struct object_id
use oidcpy() for copying hashes between instances of struct object_id
use oid_to_hex_r() for converting struct object_id hashes to hex strings
Junio C Hamano [Fri, 3 Feb 2017 19:25:19 +0000 (11:25 -0800)]
Merge branch 'js/re-running-failed-tests'
"make -C t failed" will now run only the tests that failed in the
previous run. This is usable only when prove is not use, and gives
a useless error message when run after "make clean", but otherwise
is serviceable.
* js/re-running-failed-tests:
t/Makefile: add a rule to re-run previously-failed tests
The user can specify a custom update method that is run when
"submodule update" updates an already checked out submodule. This
was ignored when checking the submodule out for the first time and
we instead always just checked out the commit that is bound to the
path in the superproject's index.
* sb/submodule-update-initial-runs-custom-script:
submodule update: run custom update script for initial populating as well
Junio C Hamano [Fri, 3 Feb 2017 19:25:18 +0000 (11:25 -0800)]
Merge branch 'sb/submodule-recursive-absorb'
When a submodule "A", which has another submodule "B" nested within
it, is "absorbed" into the top-level superproject, the inner
submodule "B" used to be left in a strange state. The logic to
adjust the .git pointers in these submodules has been corrected.
* sb/submodule-recursive-absorb:
submodule absorbing: fix worktree/gitdir pointers recursively for non-moves
cache.h: expose the dying procedure for reading gitlinks
setup: add gentle version of resolve_git_dir
Junio C Hamano [Thu, 2 Feb 2017 21:36:58 +0000 (13:36 -0800)]
Merge branch 'nd/log-graph-configurable-colors'
Some people feel the default set of colors used by "git log --graph"
rather limiting. A mechanism to customize the set of colors has
been introduced.
* nd/log-graph-configurable-colors:
document behavior of empty color name
color_parse_mem: allow empty color spec
log --graph: customize the graph lines with config log.graphColors
color.c: trim leading spaces in color_parse_mem()
color.c: fix color_parse_mem() with value_len == 0
Junio C Hamano [Thu, 2 Feb 2017 21:36:57 +0000 (13:36 -0800)]
Merge branch 'ep/commit-static-buf-cleanup'
Code clean-up.
* ep/commit-static-buf-cleanup:
builtin/commit.c: switch to strbuf, instead of snprintf()
builtin/commit.c: remove the PATH_MAX limitation via dynamic allocation
Junio C Hamano [Thu, 2 Feb 2017 21:36:57 +0000 (13:36 -0800)]
Merge branch 'bc/use-asciidoctor-opt'
Asciidoctor, an alternative reimplementation of AsciiDoc, still
needs some changes to work with documents meant to be formatted
with AsciiDoc. "make USE_ASCIIDOCTOR=YesPlease" to use it out of
the box to document our pages is getting closer to reality.
* bc/use-asciidoctor-opt:
Documentation: implement linkgit macro for Asciidoctor
Makefile: add a knob to enable the use of Asciidoctor
Documentation: move dblatex arguments into variable
Documentation: add XSLT to fix DocBook for Texinfo
Documentation: sort sources for gitman.texi
Documentation: remove unneeded argument in cat-texi.perl
Documentation: modernize cat-texi.perl
Documentation: fix warning in cat-texi.perl
Junio C Hamano [Thu, 2 Feb 2017 21:36:57 +0000 (13:36 -0800)]
Merge branch 'js/mingw-hooks-with-exe-suffix'
Names of the various hook scripts must be spelled exactly, but on
Windows, an .exe binary must be named with .exe suffix; notice
$GIT_DIR/hooks/<hookname>.exe as a valid <hookname> hook.
* js/mingw-hooks-with-exe-suffix:
mingw: allow hooks to be .exe files
Junio C Hamano [Thu, 2 Feb 2017 21:36:54 +0000 (13:36 -0800)]
Merge branch 'js/status-pre-rebase-i'
After starting "git rebase -i", which first opens the user's editor
to edit the series of patches to apply, but before saving the
contents of that file, "git status" failed to show the current
state (i.e. you are in an interactive rebase session, but you have
applied no steps yet) correctly.
* js/status-pre-rebase-i:
status: be prepared for not-yet-started interactive rebase
Junio C Hamano [Thu, 2 Feb 2017 21:20:29 +0000 (13:20 -0800)]
Merge branch 'jk/execv-dashed-external' into maint
Typing ^C to pager, which usually does not kill it, killed Git and
took the pager down as a collateral damage in certain process-tree
structure. This has been fixed.
* jk/execv-dashed-external:
execv_dashed_external: wait for child on signal death
execv_dashed_external: stop exiting with negative code
execv_dashed_external: use child_process struct
Jeff King [Thu, 2 Feb 2017 12:42:44 +0000 (13:42 +0100)]
document behavior of empty color name
Commit 55cccf4bb (color_parse_mem: allow empty color spec,
2017-02-01) clearly defined the behavior of an empty color
config variable. Let's document that, and give a hint about
why it might be useful.
It's important not to say that it makes the item uncolored,
because it doesn't. It just sets no attributes, which means
that any previous attributes continue to take effect.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Cornelius Weig [Wed, 1 Feb 2017 22:07:27 +0000 (23:07 +0100)]
doc: add note about ignoring '--no-create-reflog'
The commands git-branch and git-tag accept the '--create-reflog'
option, and create reflog even when core.logallrefupdates
configuration is explicitly set not to.
On the other hand, the negated form '--no-create-reflog' is accepted
as a valid option but has no effect (other than overriding an
earlier '--create-reflog' on the command line). This silent noop may
puzzle users. To communicate that this is a known limitation, add a
short note in the manuals for git-branch and git-tag.
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Cornelius Weig [Wed, 1 Feb 2017 23:07:52 +0000 (00:07 +0100)]
doc: add doc for git-push --recurse-submodules=only
Add documentation for the `--recurse-submodules=only` option of
git-push. The feature was added in commit 225e8bf (add option to
push only submodules).
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Wed, 1 Feb 2017 00:21:29 +0000 (01:21 +0100)]
color_parse_mem: allow empty color spec
Prior to c2f41bf52 (color.c: fix color_parse_mem() with
value_len == 0, 2017-01-19), the empty string was
interpreted as a color "reset". This was an accidental
outcome, and that commit turned it into an error.
However, scripts may pass the empty string as a default
value to "git config --get-color" to disable color when the
value is not defined. The git-add--interactive script does
this. As a result, the script is unusable since c2f41bf52
unless you have color.diff.plain defined (if it is defined,
then we don't parse the empty default at all).
Our test scripts didn't notice the recent breakage because
they run without a terminal, and thus without color. They
never hit this code path at all. And nobody noticed the
original buggy "reset" behavior, because it was effectively
a noop.
Let's fix the code to have an empty color name produce an
empty sequence of color codes. The tests need a few fixups:
- we'll add a new test in t4026 to cover this case. But
note that we need to tweak the color() helper. While
we're there, let's factor out the literal ANSI ESC
character. Otherwise it makes the diff quite hard to
read.
- we'll add a basic sanity-check in t4026 that "git add
-p" works at all when color is enabled. That would have
caught this bug, as well as any others that are specific
to the color code paths.
- 73c727d69 (log --graph: customize the graph lines with
config log.graphColors, 2017-01-19) added a test to
t4202 that checks some "invalid" graph color config.
Since ",, blue" before yielded only "blue" as valid, and
now yields "empty, empty, blue", we don't match the
expected output.
One way to fix this would be to change the expectation
to the empty color strings. But that makes the test much
less interesting, since we show only two graph lines,
both of which would be colorless.
Since the empty-string case is now covered by t4026,
let's remove them entirely here. They're just in the way
of the primary thing the test is supposed to be
checking.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 31 Jan 2017 21:32:07 +0000 (13:32 -0800)]
Merge branch 'jk/archive-zip-userdiff-config' into maint
"git archive" did not read the standard configuration files, and
failed to notice a file that is marked as binary via the userdiff
driver configuration.
Junio C Hamano [Tue, 31 Jan 2017 21:32:06 +0000 (13:32 -0800)]
Merge branch 'dt/disable-bitmap-in-auto-gc' into maint
It is natural that "git gc --auto" may not attempt to pack
everything into a single pack, and there is no point in warning
when the user has configured the system to use the pack bitmap,
leading to disabling further "gc".
* dt/disable-bitmap-in-auto-gc:
repack: die on incremental + write-bitmap-index
auto gc: don't write bitmaps for incremental repacks
Junio C Hamano [Tue, 31 Jan 2017 21:32:06 +0000 (13:32 -0800)]
Merge branch 'nd/config-misc-fixes' into maint
Leakage of lockfiles in the config subsystem has been fixed.
* nd/config-misc-fixes:
config.c: handle lock file in error case in git_config_rename_...
config.c: rename label unlock_and_out
config.c: handle error case for fstat() calls
Junio C Hamano [Tue, 31 Jan 2017 21:32:05 +0000 (13:32 -0800)]
Merge branch 'jc/compression-config' into maint
Compression setting for producing packfiles were spread across
three codepaths, one of which did not honor any configuration.
Unify these so that all of them honor core.compression and
pack.compression variables the same way.
Junio C Hamano [Tue, 31 Jan 2017 21:32:04 +0000 (13:32 -0800)]
Merge branch 'jk/make-tags-find-sources-tweak' into maint
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 [Tue, 31 Jan 2017 21:32:04 +0000 (13:32 -0800)]
Merge branch 'jc/latin-1' into maint
Some platforms no longer understand "latin-1" that is still seen in
the wild in e-mail headers; replace them with "iso-8859-1" that is
more widely known when conversion fails from/to it.
* jc/latin-1:
utf8: accept "latin-1" as ISO-8859-1
utf8: refactor code to decide fallback encoding
Junio C Hamano [Tue, 31 Jan 2017 21:15:01 +0000 (13:15 -0800)]
Merge branch 'jk/fsck-connectivity-check-fix'
"git fsck --connectivity-check" was not working at all.
* jk/fsck-connectivity-check-fix:
fsck: lazily load types under --connectivity-only
fsck: move typename() printing to its own function
t1450: use "mv -f" within loose object directory
fsck: check HAS_OBJ more consistently
fsck: do not fallback "git fsck <bogus>" to "git fsck"
fsck: tighten error-checks of "git fsck <head>"
fsck: prepare dummy objects for --connectivity-check
fsck: report trees as dangling
t1450: clean up sub-objects in duplicate-entry test
Junio C Hamano [Tue, 31 Jan 2017 21:15:00 +0000 (13:15 -0800)]
Merge branch 'js/difftool-builtin'
Rewrite a scripted porcelain "git difftool" in C.
* js/difftool-builtin:
difftool: hack around -Wzero-length-format warning
difftool: retire the scripted version
difftool: implement the functionality in the builtin
difftool: add a skeleton for the upcoming builtin
Junio C Hamano [Tue, 31 Jan 2017 21:15:00 +0000 (13:15 -0800)]
Merge branch 'rs/qsort-s'
A few codepaths had to rely on a global variable when sorting
elements of an array because sort(3) API does not allow extra data
to be passed to the comparison function. Use qsort_s() when
natively available, and a fallback implementation of it when not,
to eliminate the need, which is a prerequisite for making the
codepath reentrant.
* rs/qsort-s:
ref-filter: use QSORT_S in ref_array_sort()
string-list: use QSORT_S in string_list_sort()
perf: add basic sort performance test
add QSORT_S
compat: add qsort_s()
Junio C Hamano [Tue, 31 Jan 2017 21:14:59 +0000 (13:14 -0800)]
Merge branch 'vp/show-ref-verify-head'
"git show-ref HEAD" used with "--verify" because the user is not
interested in seeing refs/remotes/origin/HEAD, and used with
"--head" because the user does not want HEAD to be filtered out,
i.e. "git show-ref --head --verify HEAD", did not work as expected.
* vp/show-ref-verify-head:
show-ref: remove a stale comment
show-ref: remove dead `if (verify)' check
show-ref: detect dangling refs under --verify as well
show-ref: move --quiet handling into show_one()
show-ref: allow -d to work with --verify
show-ref: accept HEAD with --verify
projects / thirdparty / git.git / log
