gitweb.git
Merge branch 'jk/for-each-ref-icase'Junio C Hamano Tue, 24 Jul 2018 21:50:44 +0000 (14:50 -0700)

Merge branch 'jk/for-each-ref-icase'

The "--ignore-case" option of "git for-each-ref" (and its friends)
did not work correctly, which has been fixed.

* jk/for-each-ref-icase:
ref-filter: avoid backend filtering with --ignore-case
for-each-ref: consistently pass WM_IGNORECASE flag
t6300: add a test for --ignore-case

Merge branch 'en/t5407-rebase-m-fix'Junio C Hamano Tue, 24 Jul 2018 21:50:43 +0000 (14:50 -0700)

Merge branch 'en/t5407-rebase-m-fix'

* en/t5407-rebase-m-fix:
t5407: fix test to cover intended arguments

Merge branch 'en/apply-comment-fix'Junio C Hamano Tue, 24 Jul 2018 21:50:43 +0000 (14:50 -0700)

Merge branch 'en/apply-comment-fix'

* en/apply-comment-fix:
apply: fix grammar error in comment

Merge branch 'en/rebase-consistency'Junio C Hamano Tue, 24 Jul 2018 21:50:43 +0000 (14:50 -0700)

Merge branch 'en/rebase-consistency'

"git rebase" behaved slightly differently depending on which one of
the three backends gets used; this has been documented and an
effort to make them more uniform has begun.

* en/rebase-consistency:
git-rebase: make --allow-empty-message the default
t3401: add directory rename testcases for rebase and am
git-rebase.txt: document behavioral differences between modes
directory-rename-detection.txt: technical docs on abilities and limitations
git-rebase.txt: address confusion between --no-ff vs --force-rebase
git-rebase: error out when incompatible options passed
t3422: new testcases for checking when incompatible options passed
git-rebase.sh: update help messages a bit
git-rebase.txt: document incompatible options

Merge branch 'sb/submodule-move-head-error-msg'Junio C Hamano Tue, 24 Jul 2018 21:50:43 +0000 (14:50 -0700)

Merge branch 'sb/submodule-move-head-error-msg'

"git checkout --recurse-submodules another-branch" did not report
in which submodule it failed to update the working tree, which
resulted in an unhelpful error message.

* sb/submodule-move-head-error-msg:
submodule.c: report the submodule that an error occurs in

Merge branch 'rj/submodule-fsck-skip'Junio C Hamano Tue, 24 Jul 2018 21:50:42 +0000 (14:50 -0700)

Merge branch 'rj/submodule-fsck-skip'

"fsck.skipList" did not prevent a blob object listed there from
being inspected for is contents (e.g. we recently started to
inspect the contents of ".gitmodules" for certain malicious
patterns), which has been corrected.

* rj/submodule-fsck-skip:
fsck: check skiplist for object in fsck_blob()

Third batch for 2.19 cycleJunio C Hamano Wed, 18 Jul 2018 19:24:17 +0000 (12:24 -0700)

Third batch for 2.19 cycle

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'js/enhanced-version-info'Junio C Hamano Wed, 18 Jul 2018 19:20:35 +0000 (12:20 -0700)

Merge branch 'js/enhanced-version-info'

Build fix.

* js/enhanced-version-info:
Makefile: fix the "built from commit" code

Merge branch 'sb/mailmap'Junio C Hamano Wed, 18 Jul 2018 19:20:35 +0000 (12:20 -0700)

Merge branch 'sb/mailmap'

* sb/mailmap:
.mailmap: merge different spellings of names

Merge branch 'ms/core-icase-doc'Junio C Hamano Wed, 18 Jul 2018 19:20:35 +0000 (12:20 -0700)

Merge branch 'ms/core-icase-doc'

Clarify that setting core.ignoreCase to deviate from reality would
not turn a case-incapable filesystem into a case-capable one.

* ms/core-icase-doc:
Documentation: declare "core.ignoreCase" as internal variable

Merge branch 'ds/commit-graph'Junio C Hamano Wed, 18 Jul 2018 19:20:34 +0000 (12:20 -0700)

Merge branch 'ds/commit-graph'

Docfix.

* ds/commit-graph:
commit-graph: fix documentation inconsistencies

Merge branch 'tz/exclude-doc-smallfixes'Junio C Hamano Wed, 18 Jul 2018 19:20:34 +0000 (12:20 -0700)

Merge branch 'tz/exclude-doc-smallfixes'

Doc updates.

* tz/exclude-doc-smallfixes:
dir.c: fix typos in core.excludesfile comment
gitignore.txt: clarify default core.excludesfile path

Merge branch 'js/rebase-recreate-merge'Junio C Hamano Wed, 18 Jul 2018 19:20:33 +0000 (12:20 -0700)

Merge branch 'js/rebase-recreate-merge'

Docfix.

* js/rebase-recreate-merge:
rebase: fix documentation formatting

Merge branch 'en/rebase-i-microfixes'Junio C Hamano Wed, 18 Jul 2018 19:20:33 +0000 (12:20 -0700)

Merge branch 'en/rebase-i-microfixes'

* en/rebase-i-microfixes:
git-rebase--merge: modernize "git-$cmd" to "git $cmd"
Fix use of strategy options with interactive rebases
t3418: add testcase showing problems with rebase -i and strategy options

Merge branch 'mb/filter-branch-optim'Junio C Hamano Wed, 18 Jul 2018 19:20:32 +0000 (12:20 -0700)

Merge branch 'mb/filter-branch-optim'

"git filter-branch" when used with the "--state-branch" option
still attempted to rewrite the commits whose filtered result is
known from the previous attempt (which is recorded on the state
branch); the command has been corrected not to waste cycles doing
so.

* mb/filter-branch-optim:
filter-branch: skip commits present on --state-branch

Merge branch 'dj/runtime-prefix'Junio C Hamano Wed, 18 Jul 2018 19:20:32 +0000 (12:20 -0700)

Merge branch 'dj/runtime-prefix'

POSIX portability fix in Makefile to fix a glitch introduced a few
releases ago.

* dj/runtime-prefix:
Makefile: tweak sed invocation

Merge branch 'ao/config-from-gitmodules'Junio C Hamano Wed, 18 Jul 2018 19:20:31 +0000 (12:20 -0700)

Merge branch 'ao/config-from-gitmodules'

Tighten the API to make it harder to misuse in-tree .gitmodules
file, even though it shares the same syntax with configuration
files, to read random configuration items from it.

* ao/config-from-gitmodules:
submodule-config: reuse config_from_gitmodules in repo_read_gitmodules
submodule-config: pass repository as argument to config_from_gitmodules
submodule-config: make 'config_from_gitmodules' private
submodule-config: add helper to get 'update-clone' config from .gitmodules
submodule-config: add helper function to get 'fetch' config from .gitmodules
config: move config_from_gitmodules to submodule-config.c

Merge branch 'jk/branch-l-0-deprecation'Junio C Hamano Wed, 18 Jul 2018 19:20:31 +0000 (12:20 -0700)

Merge branch 'jk/branch-l-0-deprecation'

The "-l" option in "git branch -l" is an unfortunate short-hand for
"--create-reflog", but many users, both old and new, somehow expect
it to be something else, perhaps "--list". This step warns when "-l"
is used as a short-hand for "--create-reflog" and warns about the
future repurposing of the it when it is used.

* jk/branch-l-0-deprecation:
branch: deprecate "-l" option
t: switch "branch -l" to "branch --create-reflog"
t3200: unset core.logallrefupdates when testing reflog creation

Merge branch 'tb/grep-column'Junio C Hamano Wed, 18 Jul 2018 19:20:31 +0000 (12:20 -0700)

Merge branch 'tb/grep-column'

"git grep" learned the "--column" option that gives not just the
line number but the column number of the hit.

* tb/grep-column:
contrib/git-jump/git-jump: jump to exact location
grep.c: add configuration variables to show matched option
builtin/grep.c: add '--column' option to 'git-grep(1)'
grep.c: display column number of first match
grep.[ch]: extend grep_opt to allow showing matched column
grep.c: expose {,inverted} match column in match_line()
Documentation/config.txt: camel-case lineNumber for consistency

Merge branch 'vs/typofixes'Junio C Hamano Wed, 18 Jul 2018 19:20:31 +0000 (12:20 -0700)

Merge branch 'vs/typofixes'

Doc fix.

* vs/typofixes:
Documentation: spelling and grammar fixes

Merge branch 'bw/protocol-v2'Junio C Hamano Wed, 18 Jul 2018 19:20:30 +0000 (12:20 -0700)

Merge branch 'bw/protocol-v2'

Doc fix.

* bw/protocol-v2:
protocol-v2 doc: put HTTP headers after request

Merge branch 'jt/remove-pack-bitmap-global'Junio C Hamano Wed, 18 Jul 2018 19:20:30 +0000 (12:20 -0700)

Merge branch 'jt/remove-pack-bitmap-global'

The effort to move globals to per-repository in-core structure
continues.

* jt/remove-pack-bitmap-global:
pack-bitmap: add free function
pack-bitmap: remove bitmap_git global variable

Merge branch 'bw/config-refer-to-gitsubmodules-doc'Junio C Hamano Wed, 18 Jul 2018 19:20:30 +0000 (12:20 -0700)

Merge branch 'bw/config-refer-to-gitsubmodules-doc'

Docfix.

* bw/config-refer-to-gitsubmodules-doc:
docs: link to gitsubmodules

Merge branch 'xy/format-patch-prereq-patch-id-fix'Junio C Hamano Wed, 18 Jul 2018 19:20:29 +0000 (12:20 -0700)

Merge branch 'xy/format-patch-prereq-patch-id-fix'

Recently added "--base" option to "git format-patch" command did
not correctly generate prereq patch ids.

* xy/format-patch-prereq-patch-id-fix:
format-patch: clear UNINTERESTING flag before prepare_bases

Merge branch 'pw/rebase-i-keep-reword-after-conflict'Junio C Hamano Wed, 18 Jul 2018 19:20:29 +0000 (12:20 -0700)

Merge branch 'pw/rebase-i-keep-reword-after-conflict'

Bugfix for "rebase -i" corner case regression.

* pw/rebase-i-keep-reword-after-conflict:
sequencer: do not squash 'reword' commits when we hit conflicts

Merge branch 'ld/p423'Junio C Hamano Wed, 18 Jul 2018 19:20:29 +0000 (12:20 -0700)

Merge branch 'ld/p423'

Code preparation to make "git p4" closer to be usable with Python 3.

* ld/p423:
git-p4: python3: fix octal constants
git-p4: python3: use print() function
git-p4: python3: basestring workaround
git-p4: python3: remove backticks
git-p4: python3: replace dict.has_key(k) with "k in dict"
git-p4: python3: replace <> with !=

Merge branch 'ds/ewah-cleanup'Junio C Hamano Wed, 18 Jul 2018 19:20:28 +0000 (12:20 -0700)

Merge branch 'ds/ewah-cleanup'

Remove unused function definitions and declarations from ewah
bitmap subsystem.

* ds/ewah-cleanup:
ewah: delete unused 'rlwit_discharge_empty()'
ewah: drop ewah_serialize_native function
ewah: drop ewah_deserialize function
ewah_io: delete unused 'ewah_serialize()'
ewah_bitmap: delete unused 'ewah_or()'
ewah_bitmap: delete unused 'ewah_not()'
ewah_bitmap: delete unused 'ewah_and_not()'
ewah_bitmap: delete unused 'ewah_and()'
ewah/bitmap.c: delete unused 'bitmap_each_bit()'
ewah/bitmap.c: delete unused 'bitmap_clear()'

Merge branch 'sb/submodule-core-worktree'Junio C Hamano Wed, 18 Jul 2018 19:20:28 +0000 (12:20 -0700)

Merge branch 'sb/submodule-core-worktree'

"git submodule" did not correctly adjust core.worktree setting that
indicates whether/where a submodule repository has its associated
working tree across various state transitions, which has been
corrected.

* sb/submodule-core-worktree:
submodule deinit: unset core.worktree
submodule: ensure core.worktree is set after update
submodule: unset core.worktree if no working tree is present

Merge branch 'sb/object-store-grafts'Junio C Hamano Wed, 18 Jul 2018 19:20:27 +0000 (12:20 -0700)

Merge branch 'sb/object-store-grafts'

The conversion to pass "the_repository" and then "a_repository"
throughout the object access API continues.

* sb/object-store-grafts:
commit: allow lookup_commit_graft to handle arbitrary repositories
commit: allow prepare_commit_graft to handle arbitrary repositories
shallow: migrate shallow information into the object parser
path.c: migrate global git_path_* to take a repository argument
cache: convert get_graft_file to handle arbitrary repositories
commit: convert read_graft_file to handle arbitrary repositories
commit: convert register_commit_graft to handle arbitrary repositories
commit: convert commit_graft_pos() to handle arbitrary repositories
shallow: add repository argument to is_repository_shallow
shallow: add repository argument to check_shallow_file_for_update
shallow: add repository argument to register_shallow
shallow: add repository argument to set_alternate_shallow_file
commit: add repository argument to lookup_commit_graft
commit: add repository argument to prepare_commit_graft
commit: add repository argument to read_graft_file
commit: add repository argument to register_commit_graft
commit: add repository argument to commit_graft_pos
object: move grafts to object parser
object-store: move object access functions to object-store.h

Merge branch 'en/merge-recursive-cleanup'Junio C Hamano Wed, 18 Jul 2018 19:20:27 +0000 (12:20 -0700)

Merge branch 'en/merge-recursive-cleanup'

Code cleanup.

* en/merge-recursive-cleanup:
merge-recursive: add pointer about unduly complex looking code
merge-recursive: rename conflict_rename_*() family of functions
merge-recursive: clarify the rename_dir/RENAME_DIR meaning
merge-recursive: align labels with their respective code blocks
merge-recursive: fix numerous argument alignment issues
merge-recursive: fix miscellaneous grammar error in comment

ref-filter: avoid backend filtering with --ignore-caseJeff King Mon, 2 Jul 2018 21:12:42 +0000 (17:12 -0400)

ref-filter: avoid backend filtering with --ignore-case

When for-each-ref is used with --ignore-case, we expect
match_name_as_path() to do a case-insensitive match. But
there's an extra layer of filtering that happens before we
even get there. Since commit cfe004a5a9 (ref-filter: limit
traversal to prefix, 2017-05-22), we feed the prefix to the
ref backend so that it can optimize the ref iteration.

There's no mechanism for us to tell the backend we're matching
case-insensitively. Nor is there likely to be one anytime soon,
since the packed backend relies on binary-searching the sorted list
of refs. Let's just punt on this case. The extra filtering is an
optimization that we simply can't do. We'll still give the correct
answer via the filtering in match_name_as_path().

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

for-each-ref: consistently pass WM_IGNORECASE flagAleksandr Makarov Mon, 2 Jul 2018 21:11:59 +0000 (17:11 -0400)

for-each-ref: consistently pass WM_IGNORECASE flag

The match_name_as_path() function learned to set
WM_IGNORECASE in the "flags" field when the user passed
--ignore-case. But it forgot to actually pass the flags to
wildmatch()!

As a result, the --ignore-case feature has been broken since
it was added in 3bb16a8bf2 (tag, branch, for-each-ref: add
--ignore-case for sorting and filtering, 2016-12-04). We
didn't notice because we added tests only for git-branch and
git-tag. Whereas git-for-each-ref has slightly different
matching rules, and thus uses a different function (the
related function match_pattern() does it correctly).

Incidentally, this also caused clang's scan-build to
complain about the code; the assignment to "flags" was dead
code.

Note that we can't flip the test in t6300 to expect_success
yet. There's another bug, which will be dealt with in the
next patch.

Commit-message-by: Jeff King <peff@peff.net>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t6300: add a test for --ignore-caseJeff King Mon, 2 Jul 2018 21:11:23 +0000 (17:11 -0400)

t6300: add a test for --ignore-case

The --ignore-case option was added by 3bb16a8bf2 (tag,
branch, for-each-ref: add --ignore-case for sorting and
filtering, 2016-12-04), but it was never tested. And indeed,
it does not work due to multiple bugs (which will be fixed
in subsequent patches).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

fsck: check skiplist for object in fsck_blob()Ramsay Jones Wed, 27 Jun 2018 18:39:53 +0000 (19:39 +0100)

fsck: check skiplist for object in fsck_blob()

Since commit ed8b10f631 ("fsck: check .gitmodules content", 2018-05-02),
fsck will issue an error message for '.gitmodules' content that cannot
be parsed correctly. This is the case, even when the corresponding blob
object has been included on the skiplist. For example, using the cgit
repository, we see the following:

$ git fsck
Checking object directories: 100% (256/256), done.
error: bad config line 5 in blob .gitmodules
error in blob 51dd1eff1edc663674df9ab85d2786a40f7ae3a5: gitmodulesParse: could not parse gitmodules blob
Checking objects: 100% (6626/6626), done.
$

$ git config fsck.skiplist '.git/skip'
$ echo 51dd1eff1edc663674df9ab85d2786a40f7ae3a5 >.git/skip
$

$ git fsck
Checking object directories: 100% (256/256), done.
error: bad config line 5 in blob .gitmodules
Checking objects: 100% (6626/6626), done.
$

Note that the error message issued by the config parser is still
present, despite adding the object-id of the blob to the skiplist.

One solution would be to provide a means of suppressing the messages
issued by the config parser. However, given that (logically) we are
asking fsck to ignore this object, a simpler approach is to just not
call the config parser if the object is to be skipped. Add a check to
the 'fsck_blob()' processing function, to determine if the object is
on the skiplist and, if so, exit the function early.

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

.mailmap: merge different spellings of namesStefan Beller Fri, 29 Jun 2018 02:10:48 +0000 (19:10 -0700)

.mailmap: merge different spellings of names

This is a continuation of 94b410bba86 (.mailmap: Map email
addresses to names, 2013-07-12), merging names that are
spelled differently but have the same author email to the
same person.

Most spellings differed in accents or the order of names.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Makefile: fix the "built from commit" codeJohannes Schindelin Wed, 27 Jun 2018 19:35:23 +0000 (21:35 +0200)

Makefile: fix the "built from commit" code

In ed32b788c06 (version --build-options: report commit, too, if
possible, 2017-12-15), we introduced code to let `git version
--build-options` report the current commit from which the binaries were
built, if any.

To prevent erroneous commits from being reported (e.g. when unpacking
Git's source code from a .tar.gz file into a subdirectory of a different
Git project, as e.g. git_osx_installer does), we painstakingly set
GIT_CEILING_DIRECTORIES when trying to determine the current commit.

Except that we got the quoting wrong, and that variable therefore does
not have the desired effect.

The issue is that the $(shell) is resolved before the output is stuffed
into the command-line with -DGIT_BUILT_FROM_COMMIT, and therefore is
*not* inside quotes. And thus backslashing the quotes is wrong, as the
quote gets literally inserted into the CEILING_DIRECTORIES variable.

Let's fix that quoting, and while at it, also suppress the unhelpful
message

fatal: not a git repository (or any of the parent directories): .git

that gets printed to stderr if no current commit could be determined,
and might scare the occasional developer who simply tries to build Git
from scratch.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t5407: fix test to cover intended argumentsElijah Newren Thu, 7 Jun 2018 05:05:50 +0000 (22:05 -0700)

t5407: fix test to cover intended arguments

Test 8 in t5407 appears to be an accidental exact duplicate of of test 5;
the testcode is identical and has identical repo state, but the test
description is different and suggests that rebase -m followed by rebase
--skip was what was actually supposed to be tested. Modify the test to
include the -m option.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

apply: fix grammar error in commentElijah Newren Thu, 7 Jun 2018 05:05:25 +0000 (22:05 -0700)

apply: fix grammar error in comment

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Second batch for 2.19 cycleJunio C Hamano Thu, 28 Jun 2018 19:55:47 +0000 (12:55 -0700)

Second batch for 2.19 cycle

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'sb/fix-fetching-moved-submodules'Junio C Hamano Thu, 28 Jun 2018 19:53:34 +0000 (12:53 -0700)

Merge branch 'sb/fix-fetching-moved-submodules'

The code to try seeing if a fetch is necessary in a submodule
during a fetch with --recurse-submodules got confused when the path
to the submodule was changed in the range of commits in the
superproject, sometimes showing "(null)". This has been corrected.

* sb/fix-fetching-moved-submodules:
t5526: test recursive submodules when fetching moved submodules
submodule: fix NULL correctness in renamed broken submodules

Merge branch 'tz/cred-netrc-cleanup'Junio C Hamano Thu, 28 Jun 2018 19:53:33 +0000 (12:53 -0700)

Merge branch 'tz/cred-netrc-cleanup'

Build and test procedure for netrc credential helper (in contrib/)
has been updated.

* tz/cred-netrc-cleanup:
git-credential-netrc: make "all" default target of Makefile
git-credential-netrc: fix exit status when tests fail
git-credential-netrc: use in-tree Git.pm for tests
git-credential-netrc: minor whitespace cleanup in test script

Merge branch 'jc/clean-after-sanity-tests'Junio C Hamano Thu, 28 Jun 2018 19:53:33 +0000 (12:53 -0700)

Merge branch 'jc/clean-after-sanity-tests'

test cleanup.

* jc/clean-after-sanity-tests:
tests: clean after SANITY tests

Merge branch 'nd/completion-negation'Junio C Hamano Thu, 28 Jun 2018 19:53:32 +0000 (12:53 -0700)

Merge branch 'nd/completion-negation'

Continuing with the idea to programmatically enumerate various
pieces of data required for command line completion, the codebase
has been taught to enumerate options prefixed with "--no-" to
negate them.

* nd/completion-negation:
completion: collapse extra --no-.. options
completion: suppress some -no- options
parse-options: option to let --git-completion-helper show negative form

Merge branch 'pw/add-p-recount'Junio C Hamano Thu, 28 Jun 2018 19:53:32 +0000 (12:53 -0700)

Merge branch 'pw/add-p-recount'

When user edits the patch in "git add -p" and the user's editor is
set to strip trailing whitespaces indiscriminately, an empty line
that is unchanged in the patch would become completely empty
(instead of a line with a sole SP on it). The code introduced in
Git 2.17 timeframe failed to parse such a patch, but now it learned
to notice the situation and cope with it.

* pw/add-p-recount:
add -p: fix counting empty context lines in edited patches

Merge branch 'jk/fetch-all-peeled-fix'Junio C Hamano Thu, 28 Jun 2018 19:53:32 +0000 (12:53 -0700)

Merge branch 'jk/fetch-all-peeled-fix'

"git fetch-pack --all" used to unnecessarily fail upon seeing an
annotated tag that points at an object other than a commit.

* jk/fetch-all-peeled-fix:
fetch-pack: test explicitly that --all can fetch tag references pointing to non-commits
fetch-pack: don't try to fetch peel values with --all

Merge branch 'ms/send-pack-honor-config'Junio C Hamano Thu, 28 Jun 2018 19:53:30 +0000 (12:53 -0700)

Merge branch 'ms/send-pack-honor-config'

"git send-pack --signed" (hence "git push --signed" over the http
transport) did not read user ident from the config mechanism to
determine whom to sign the push certificate as, which has been
corrected.

* ms/send-pack-honor-config:
builtin/send-pack: populate the default configs

Merge branch 'jh/partial-clone'Junio C Hamano Thu, 28 Jun 2018 19:53:30 +0000 (12:53 -0700)

Merge branch 'jh/partial-clone'

The recent addition of "partial clone" experimental feature kicked
in when it shouldn't, namely, when there is no partial-clone filter
defined even if extensions.partialclone is set.

* jh/partial-clone:
list-objects: check if filter is NULL before using

Merge branch 'sg/gpg-tests-fix'Junio C Hamano Thu, 28 Jun 2018 19:53:29 +0000 (12:53 -0700)

Merge branch 'sg/gpg-tests-fix'

Some flaky tests have been fixed.

* sg/gpg-tests-fix:
tests: make forging GPG signed commits and tags more robust
t7510-signed-commit: use 'test_must_fail'

Merge branch 'as/safecrlf-quiet-fix'Junio C Hamano Thu, 28 Jun 2018 19:53:29 +0000 (12:53 -0700)

Merge branch 'as/safecrlf-quiet-fix'

Fix for 2.17-era regression around `core.safecrlf`.

* as/safecrlf-quiet-fix:
config.c: fix regression for core.safecrlf false

Merge branch 'ab/refspec-init-fix'Junio C Hamano Thu, 28 Jun 2018 19:53:29 +0000 (12:53 -0700)

Merge branch 'ab/refspec-init-fix'

Make refspec parsing codepath more robust.

* ab/refspec-init-fix:
refspec: initalize `refspec_item` in `valid_fetch_refspec()`
refspec: add back a refspec_item_init() function
refspec: s/refspec_item_init/&_or_die/g

Documentation: declare "core.ignoreCase" as internal... Marc Strapetz Thu, 28 Jun 2018 11:21:57 +0000 (13:21 +0200)

Documentation: declare "core.ignoreCase" as internal variable

The current description of "core.ignoreCase" reads like an option which
is intended to be changed by the user while it's actually expected to
be set by Git on initialization only. Subsequently, Git relies on the
proper configuration of this variable, as noted by Bryan Turner [1]:

Git on a case-insensitive filesystem (APFS, HFS+, FAT32, exFAT,
vFAT, NTFS, etc.) is not designed to be run with anything other
than core.ignoreCase=true.

[1] https://marc.info/?l=git&m=152998665813997&w=2
mid:CAGyf7-GeE8jRGPkME9rHKPtHEQ6P1+ebpMMWAtMh01uO3bfy8w@mail.gmail.com

Signed-off-by: Marc Strapetz <marc.strapetz@syntevo.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

commit-graph: fix documentation inconsistenciesDerrick Stolee Thu, 28 Jun 2018 12:52:45 +0000 (12:52 +0000)

commit-graph: fix documentation inconsistencies

The commit-graph feature shipped in Git 2.18 has some inconsistencies in
the constants used by the implementation and specified by the format
document.

The commit data chunk uses the key "CDAT" in the file format, but was
previously documented to say "CGET".

The commit data chunk stores commit parents using two 32-bit fields that
typically store the integer position of the parent in the list of commit
ids within the commit-graph file. When a parent does not exist, we had
documented the value 0xffffffff, but implemented the value 0x70000000.
This swap is easy to correct in the documentation, but unfortunately
reduces the number of commits that we can store in the commit-graph.
Update that estimate, too.

Reported-by: Grant Welch <gwelch925@gmail.com>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-rebase--merge: modernize "git-$cmd" to "git $cmd"Elijah Newren Wed, 27 Jun 2018 07:46:00 +0000 (00:46 -0700)

git-rebase--merge: modernize "git-$cmd" to "git $cmd"

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Fix use of strategy options with interactive rebasesElijah Newren Wed, 27 Jun 2018 15:48:04 +0000 (08:48 -0700)

Fix use of strategy options with interactive rebases

git-rebase.sh wrote strategy options to .git/rebase/merge/strategy_opts
in the following format:
'--ours' '--renormalize'
Note the double spaces.

git-rebase--interactive uses sequencer.c to parse that file, and
sequencer.c used split_cmdline() to get the individual strategy options.
After splitting, sequencer.c prefixed each "option" with a double dash,
so, concatenating all its options would result in:
-- --ours -- --renormalize

So, when it ended up calling try_merge_strategy(), that in turn would run
git merge-$strategy -- --ours -- --renormalize $merge_base -- $head $remote

instead of the expected/desired
git merge-$strategy --ours --renormalize $merge_base -- $head $remote

Remove the extra spaces so that when it goes through split_cmdline() we end
up with the desired command line.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t3418: add testcase showing problems with rebase -i... Elijah Newren Wed, 27 Jun 2018 15:48:03 +0000 (08:48 -0700)

t3418: add testcase showing problems with rebase -i and strategy options

We are not passing the same args to merge strategies when we are doing an
--interactive rebase as we do with a --merge rebase. The merge strategy
should not need to be aware of which type of rebase is in effect. Add a
testcase which checks for the appropriate args.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

dir.c: fix typos in core.excludesfile commentTodd Zullinger Wed, 27 Jun 2018 04:46:52 +0000 (00:46 -0400)

dir.c: fix typos in core.excludesfile comment

Make it easier to find references to core.excludesfile and the default
$XDG_CONFIG_HOME/git/ignore path.

Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

gitignore.txt: clarify default core.excludesfile pathTodd Zullinger Wed, 27 Jun 2018 04:46:51 +0000 (00:46 -0400)

gitignore.txt: clarify default core.excludesfile path

The default core.excludesfile path is $XDG_CONFIG_HOME/git/ignore.
$HOME/.config/git/ignore is used if XDG_CONFIG_HOME is empty or unset,
as described later in the document.

Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-rebase: make --allow-empty-message the defaultElijah Newren Wed, 27 Jun 2018 07:23:19 +0000 (00:23 -0700)

git-rebase: make --allow-empty-message the default

rebase backends currently behave differently with empty commit messages,
largely as a side-effect of the different underlying commands on which
they are based. am-based rebases apply commits with an empty commit
message without stopping or requiring the user to specify an extra flag.
(It is interesting to note that am-based rebases are the default rebase
type, and no one has ever requested a --no-allow-empty-message flag to
change this behavior.) merge-based and interactive-based rebases (which
are ultimately based on git-commit), will currently halt on any such
commits and require the user to manually specify what to do with the
commit and continue.

One possible rationale for the difference in behavior is that the purpose
of an "am" based rebase is solely to transplant an existing history, while
an "interactive" rebase is one whose purpose is to polish a series before
making it publishable. Thus, stopping and asking for confirmation for a
possible problem is more appropriate in the latter case. However, there
are two problems with this rationale:

1) merge-based rebases are also non-interactive and there are multiple
types of rebases that use the interactive machinery but are not
explicitly interactive (e.g. when either --rebase-merges or
--keep-empty are specified without --interactive). These rebases are
also used solely to transplant an existing history, and thus also
should default to --allow-empty-message.

2) this rationale only says that the user is more accepting of stopping
in the case of an explicitly interactive rebase, not that stopping
for this particular reason actually makes sense. Exploring whether
it makes sense, requires backing up and analyzing the underlying
commands...

If git-commit did not error out on empty commits by default, accidental
creation of commits with empty messages would be a very common occurrence
(this check has caught me many times). Further, nearly all such empty
commit messages would be considered an accidental error (as evidenced by a
huge amount of documentation across version control systems and in various
blog posts explaining how important commit messages are). A simple check
for what would otherwise be a common error thus made a lot of sense, and
git-commit gained an --allow-empty-message flag for special case
overrides. This has made commits with empty messages very rare.

There are two sources for commits with empty messages for rebase (and
cherry-pick): (a) commits created in git where the user previously
specified --allow-empty-message to git-commit, and (b) commits imported
into git from other version control systems. In case (a), the user has
already explicitly specified that there is something special about this
commit that makes them not want to specify a commit message; forcing them
to re-specify with every cherry-pick or rebase seems more likely to be
infuriating than helpful. In case (b), the commit is highly unlikely to
have been authored by the person who has imported the history and is doing
the rebase or cherry-pick, and thus the user is unlikely to be the
appropriate person to write a commit message for it. Stopping and
expecting the user to modify the commit before proceeding thus seems
counter-productive.

Further, note that while empty commit messages was a common error case for
git-commit to deal with, it is a rare case for rebase (or cherry-pick).
The fact that it is rare raises the question of why it would be worth
checking and stopping on this particular condition and not others. For
example, why doesn't an interactive rebase automatically stop if the
commit message's first line is 2000 columns long, or is missing a blank
line after the first line, or has every line indented with five spaces, or
any number of other myriad problems?

Finally, note that if a user doing an interactive rebase does have the
necessary knowledge to add a message for any such commit and wants to do
so, it is rather simple for them to change the appropriate line from
'pick' to 'reword'. The fact that the subject is empty in the todo list
that the user edits should even serve as a way to notify them.

As far as I can tell, the fact that merge-based and interactive-based
rebases stop on commits with empty commit messages is solely a by-product
of having been based on git-commit. It went without notice for a long
time precisely because such cases are rare. The rareness of this
situation made it difficult to reason about, so when folks did eventually
notice this behavior, they assumed it was there for a good reason and just
added an --allow-empty-message flag. In my opinion, stopping on such
messages not desirable in any of these cases, even the (explicitly)
interactive case.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t3401: add directory rename testcases for rebase and amElijah Newren Wed, 27 Jun 2018 07:23:18 +0000 (00:23 -0700)

t3401: add directory rename testcases for rebase and am

Add a simple directory rename testcase, in conjunction with each of the
types of rebases:
git-rebase--interactive
git-rebase--am
git-rebase--merge
and also use the same testcase for
git am --3way

This demonstrates a difference in behavior between the different rebase
backends in regards to directory rename detection.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-rebase.txt: document behavioral differences between... Elijah Newren Wed, 27 Jun 2018 07:23:17 +0000 (00:23 -0700)

git-rebase.txt: document behavioral differences between modes

There are a variety of aspects that are common to all rebases regardless
of which backend is in use; however, the behavior for these different
aspects varies in ways that could surprise users. (In fact, it's not
clear -- to me at least -- that these differences were even desirable or
intentional.) Document these differences.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

directory-rename-detection.txt: technical docs on abili... Elijah Newren Wed, 27 Jun 2018 07:23:16 +0000 (00:23 -0700)

directory-rename-detection.txt: technical docs on abilities and limitations

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-rebase.txt: address confusion between --no-ff vs... Elijah Newren Wed, 27 Jun 2018 07:23:15 +0000 (00:23 -0700)

git-rebase.txt: address confusion between --no-ff vs --force-rebase

rebase was taught the --force-rebase option in commit b2f82e05de ("Teach
rebase to rebase even if upstream is up to date", 2009-02-13). This flag
worked for the am and merge backends, but wasn't a valid option for the
interactive backend.

rebase was taught the --no-ff option for interactive rebases in commit
b499549401cb ("Teach rebase the --no-ff option.", 2010-03-24), to do the
exact same thing as --force-rebase does for non-interactive rebases. This
commit explicitly documented the fact that --force-rebase was incompatible
with --interactive, though it made --no-ff a synonym for --force-rebase
for non-interactive rebases. The choice of a new option was based on the
fact that "force rebase" didn't sound like an appropriate term for the
interactive machinery.

In commit 6bb4e485cff8 ("rebase: align variable names", 2011-02-06), the
separate parsing of command line options in the different rebase scripts
was removed, and whether on accident or because the author noticed that
these options did the same thing, the options became synonyms and both
were accepted by all three rebase types.

In commit 2d26d533a012 ("Documentation/git-rebase.txt: -f forces a rebase
that would otherwise be a no-op", 2014-08-12), which reworded the
description of the --force-rebase option, the (no-longer correct) sentence
stating that --force-rebase was incompatible with --interactive was
finally removed.

Finally, as explained at
https://public-inbox.org/git/98279912-0f52-969d-44a6-22242039387f@xiplink.com

In the original discussion around this option [1], at one point I
proposed teaching rebase--interactive to respect --force-rebase
instead of adding a new option [2]. Ultimately --no-ff was chosen as
the better user interface design [3], because an interactive rebase
can't be "forced" to run.

We have accepted both --no-ff and --force-rebase as full synonyms for all
three rebase types for over seven years. Documenting them differently
and in ways that suggest they might not be quite synonyms simply leads to
confusion. Adjust the documentation to match reality.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-rebase: error out when incompatible options passedElijah Newren Wed, 27 Jun 2018 07:23:14 +0000 (00:23 -0700)

git-rebase: error out when incompatible options passed

git rebase has three different types: am, merge, and interactive, all of
which are implemented in terms of separate scripts. am builds on git-am,
merge builds on git-merge-recursive, and interactive builds on
git-cherry-pick. We make use of features in those lower-level commands in
the different rebase types, but those features don't exist in all of the
lower level commands so we have a range of incompatibilities. Previously,
we just accepted nearly any argument and silently ignored whichever ones
weren't implemented for the type of rebase specified. Change this so the
incompatibilities are documented, included in the testsuite, and tested
for at runtime with an appropriate error message shown.

Some exceptions I left out:

* --merge and --interactive are technically incompatible since they are
supposed to run different underlying scripts, but with a few small
changes, --interactive can do everything that --merge can. In fact,
I'll shortly be sending another patch to remove git-rebase--merge and
reimplement it on top of git-rebase--interactive.

* One could argue that --interactive and --quiet are incompatible since
--interactive doesn't implement a --quiet mode (perhaps since
cherry-pick itself does not implement one). However, the interactive
mode is more quiet than the other modes in general with progress
messages, so one could argue that it's already quiet.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t3422: new testcases for checking when incompatible... Elijah Newren Wed, 27 Jun 2018 07:23:13 +0000 (00:23 -0700)

t3422: new testcases for checking when incompatible options passed

git rebase is split into three types: am, merge, and interactive. Various
options imply different types, and which mode we are using determine which
sub-script (git-rebase--$type) is executed to finish the work. Not all
options work with all types, so add tests for combinations where we expect
to receive an error rather than having options be silently ignored.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

rebase: fix documentation formattingVladimir Parfinenko Wed, 27 Jun 2018 08:57:43 +0000 (15:57 +0700)

rebase: fix documentation formatting

Last sections are squashed into non-formatted block after adding
"REBASING MERGES".
To reproduce the error see bottom of page:
https://git-scm.com/docs/git-rebase

Signed-off-by: Vladimir Parfinenko <vparfinenko@excelsior-usa.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

filter-branch: skip commits present on --state-branchMichael Barabanov Tue, 26 Jun 2018 04:07:33 +0000 (21:07 -0700)

filter-branch: skip commits present on --state-branch

The commits in state:filter.map have already been processed, so don't
filter them again. This makes incremental git filter-branch much faster.

Also add tests for --state-branch option.

Signed-off-by: Michael Barabanov <michael.barabanov@gmail.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

submodule-config: reuse config_from_gitmodules in repo_... Antonio Ospite Tue, 26 Jun 2018 10:47:10 +0000 (12:47 +0200)

submodule-config: reuse config_from_gitmodules in repo_read_gitmodules

Reuse config_from_gitmodules in repo_read_gitmodules to remove some
duplication and also have a single point where the .gitmodules file is
read.

The change does not introduce any new behavior, the same gitmodules_cb
config callback is still used, which only deals with configuration
specific to submodules.

The check about the repo's worktree is removed from repo_read_gitmodules
because it's already performed in config_from_gitmodules.

The config_from_gitmodules function is moved up in the file —unchanged—
before its users to avoid a forward declaration.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

submodule-config: pass repository as argument to config... Antonio Ospite Tue, 26 Jun 2018 10:47:09 +0000 (12:47 +0200)

submodule-config: pass repository as argument to config_from_gitmodules

Generalize config_from_gitmodules() to accept a repository as an argument.

This is in preparation to reuse the function in repo_read_gitmodules in
order to have a single point where the '.gitmodules' file is accessed.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

submodule-config: make 'config_from_gitmodules' privateAntonio Ospite Tue, 26 Jun 2018 10:47:08 +0000 (12:47 +0200)

submodule-config: make 'config_from_gitmodules' private

Now that 'config_from_gitmodules' is not used in the open, it can be
marked as private.

Hopefully this will prevent its usage for retrieving arbitrary
configuration form the '.gitmodules' file.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

submodule-config: add helper to get 'update-clone'... Antonio Ospite Tue, 26 Jun 2018 10:47:07 +0000 (12:47 +0200)

submodule-config: add helper to get 'update-clone' config from .gitmodules

Add a helper function to make it clearer that retrieving 'update-clone'
configuration from the .gitmodules file is a special case supported
solely for backward compatibility purposes.

This change removes one direct use of 'config_from_gitmodules' for
options not strictly related to submodules: "submodule.fetchjobs" does
not describe a property of a submodule, but a behavior of other commands
when dealing with submodules, so it does not really belong to the
.gitmodules file.

This is in the effort to communicate better that .gitmodules is not to
be used as a mechanism to store arbitrary configuration in the
repository that any command can retrieve.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

submodule-config: add helper function to get 'fetch... Antonio Ospite Tue, 26 Jun 2018 10:47:06 +0000 (12:47 +0200)

submodule-config: add helper function to get 'fetch' config from .gitmodules

Add a helper function to make it clearer that retrieving 'fetch'
configuration from the .gitmodules file is a special case supported
solely for backward compatibility purposes.

This change removes one direct use of 'config_from_gitmodules' in code
not strictly related to submodules, in the effort to communicate better
that .gitmodules is not to be used as a mechanism to store arbitrary
configuration in the repository that any command can retrieve.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

config: move config_from_gitmodules to submodule-config.cAntonio Ospite Tue, 26 Jun 2018 10:47:05 +0000 (12:47 +0200)

config: move config_from_gitmodules to submodule-config.c

The .gitmodules file is not meant as a place to store arbitrary
configuration to distribute with the repository.

Move config_from_gitmodules() out of config.c and into
submodule-config.c to make it even clearer that it is not a mechanism to
retrieve arbitrary configuration from the .gitmodules file.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Makefile: tweak sed invocationAlejandro R. Sedeño Mon, 25 Jun 2018 19:13:25 +0000 (15:13 -0400)

Makefile: tweak sed invocation

With GNU sed, the r command doesn't care if a space separates it and
the filename it reads from.

With SunOS sed, the space is required.

Signed-off-by: Alejandro R. Sedeño <asedeno@mit.edu>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-rebase.sh: update help messages a bitElijah Newren Mon, 25 Jun 2018 16:12:53 +0000 (09:12 -0700)

git-rebase.sh: update help messages a bit

signoff is not specific to the am-backend. Also, re-order a few options
to make like things (e.g. strategy and strategy-option) be near each
other.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-rebase.txt: document incompatible optionsElijah Newren Mon, 25 Jun 2018 16:12:52 +0000 (09:12 -0700)

git-rebase.txt: document incompatible options

git rebase has many options that only work with one of its three backends.
It also has a few other pairs of incompatible options. Document these.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

First batch for 2.19 cycleJunio C Hamano Mon, 25 Jun 2018 20:27:15 +0000 (13:27 -0700)

First batch for 2.19 cycle

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'sb/plug-misc-leaks'Junio C Hamano Mon, 25 Jun 2018 20:22:41 +0000 (13:22 -0700)

Merge branch 'sb/plug-misc-leaks'

Misc leak plugging.

* sb/plug-misc-leaks:
sequencer.c: plug mem leak in git_sequencer_config
sequencer.c: plug leaks in do_pick_commit
submodule--helper: plug mem leak in print_default_remote
refs/packed-backend.c: close fd of empty file

Merge branch 'cc/tests-without-assuming-ref-files-backend'Junio C Hamano Mon, 25 Jun 2018 20:22:41 +0000 (13:22 -0700)

Merge branch 'cc/tests-without-assuming-ref-files-backend'

Instead of mucking with filesystem directly, use plumbing commands
update-ref etc. to manipulate the refs in the tests.

* cc/tests-without-assuming-ref-files-backend:
t9104: kosherly remove remote refs

Merge branch 'sg/update-ref-stdin-cleanup'Junio C Hamano Mon, 25 Jun 2018 20:22:40 +0000 (13:22 -0700)

Merge branch 'sg/update-ref-stdin-cleanup'

Code cleanup.

* sg/update-ref-stdin-cleanup:
update-ref --stdin: use skip_prefix()

Merge branch 'nd/reject-empty-shallow-request'Junio C Hamano Mon, 25 Jun 2018 20:22:40 +0000 (13:22 -0700)

Merge branch 'nd/reject-empty-shallow-request'

"git fetch --shallow-since=<cutoff>" that specifies the cut-off
point that is newer than the existing history used to end up
grabbing the entire history. Such a request now errors out.

* nd/reject-empty-shallow-request:
upload-pack: reject shallow requests that would return nothing

Merge branch 'ls/complete-remote-update-names'Junio C Hamano Mon, 25 Jun 2018 20:22:39 +0000 (13:22 -0700)

Merge branch 'ls/complete-remote-update-names'

"git remote update" can take both a single remote nickname and a
nickname for remote groups, and the completion script (in contrib/)
has been taught about it.

* ls/complete-remote-update-names:
completion: complete remote names too

Merge branch 'ag/rebase-p'Junio C Hamano Mon, 25 Jun 2018 20:22:39 +0000 (13:22 -0700)

Merge branch 'ag/rebase-p'

Separate "rebase -p" codepath out of "rebase -i" implementation to
slim down the latter and make it easier to manage.

* ag/rebase-p:
rebase: remove -p code from git-rebase--interactive.sh
rebase: use the new git-rebase--preserve-merges.sh
rebase: strip unused code in git-rebase--preserve-merges.sh
rebase: introduce a dedicated backend for --preserve-merges

Merge branch 'nd/complete-config-vars'Junio C Hamano Mon, 25 Jun 2018 20:22:38 +0000 (13:22 -0700)

Merge branch 'nd/complete-config-vars'

Continuing with the idea to programatically enumerate various
pieces of data required for command line completion, teach the
codebase to report the list of configuration variables
subcommands care about to help complete them.

* nd/complete-config-vars:
completion: complete general config vars in two steps
log-tree: allow to customize 'grafted' color
completion: support case-insensitive config vars
completion: keep other config var completion in camelCase
completion: drop the hard coded list of config vars
am: move advice.amWorkDir parsing back to advice.c
advice: keep config name in camelCase in advice_config[]
fsck: produce camelCase config key names
help: add --config to list all available config
fsck: factor out msg_id_info[] lazy initialization code
grep: keep all colors in an array
Add and use generic name->id mapping code for color slot parsing

Merge branch 'sb/object-store-alloc'Junio C Hamano Mon, 25 Jun 2018 20:22:38 +0000 (13:22 -0700)

Merge branch 'sb/object-store-alloc'

The conversion to pass "the_repository" and then "a_repository"
throughout the object access API continues.

* sb/object-store-alloc:
alloc: allow arbitrary repositories for alloc functions
object: allow create_object to handle arbitrary repositories
object: allow grow_object_hash to handle arbitrary repositories
alloc: add repository argument to alloc_commit_index
alloc: add repository argument to alloc_report
alloc: add repository argument to alloc_object_node
alloc: add repository argument to alloc_tag_node
alloc: add repository argument to alloc_commit_node
alloc: add repository argument to alloc_tree_node
alloc: add repository argument to alloc_blob_node
object: add repository argument to grow_object_hash
object: add repository argument to create_object
repository: introduce parsed objects field

Merge branch 'jk/show-index'Junio C Hamano Mon, 25 Jun 2018 20:22:37 +0000 (13:22 -0700)

Merge branch 'jk/show-index'

Modernize a less often used command.

* jk/show-index:
show-index: update documentation for index v2
make show-index a builtin

Merge branch 'en/merge-recursive-tests'Junio C Hamano Mon, 25 Jun 2018 20:22:36 +0000 (13:22 -0700)

Merge branch 'en/merge-recursive-tests'

Clean up tests in t6xxx series about 'merge' command.

* en/merge-recursive-tests:
t6036: prefer test_when_finished to manual cleanup in following test
t6036, t6042: prefer test_cmp to sequences of test
t6036, t6042: prefer test_path_is_file, test_path_is_missing
t6036, t6042: use test_line_count instead of wc -l
t6036, t6042: use test_create_repo to keep tests independent

Merge branch 'nd/diff-apply-ita'Junio C Hamano Mon, 25 Jun 2018 20:22:36 +0000 (13:22 -0700)

Merge branch 'nd/diff-apply-ita'

"git diff" compares the index and the working tree. For paths
added with intent-to-add bit, the command shows the full contents
of them as added, but the paths themselves were not marked as new
files. They are now shown as new by default.

"git apply" learned the "--intent-to-add" option so that an
otherwise working-tree-only application of a patch will add new
paths to the index marked with the "intent-to-add" bit.

* nd/diff-apply-ita:
apply: add --intent-to-add
t2203: add a test about "diff HEAD" case
diff: turn --ita-invisible-in-index on by default
diff: ignore --ita-[in]visible-in-index when diffing worktree-to-tree

Merge branch 'ds/commit-graph-lockfile-fix'Junio C Hamano Mon, 25 Jun 2018 20:22:36 +0000 (13:22 -0700)

Merge branch 'ds/commit-graph-lockfile-fix'

Update to ds/generation-numbers topic.

* ds/commit-graph-lockfile-fix:
commit-graph: fix UX issue when .lock file exists
commit-graph.txt: update design document
merge: check config before loading commits
commit: use generation number in remove_redundant()
commit: add short-circuit to paint_down_to_common()
commit: use generation numbers for in_merge_bases()
ref-filter: use generation number for --contains
commit-graph: always load commit-graph information
commit: use generations in paint_down_to_common()
commit-graph: compute generation numbers
commit: add generation number to struct commit
ref-filter: fix outdated comment on in_commit_list

Merge branch 'nd/commit-util-to-slab'Junio C Hamano Mon, 25 Jun 2018 20:22:35 +0000 (13:22 -0700)

Merge branch 'nd/commit-util-to-slab'

The in-core "commit" object had an all-purpose "void *util" field,
which was tricky to use especially in library-ish part of the
code. All of the existing uses of the field has been migrated to a
more dedicated "commit-slab" mechanism and the field is eliminated.

* nd/commit-util-to-slab:
commit.h: delete 'util' field in struct commit
merge: use commit-slab in merge remote desc instead of commit->util
log: use commit-slab in prepare_bases() instead of commit->util
show-branch: note about its object flags usage
show-branch: use commit-slab for commit-name instead of commit->util
name-rev: use commit-slab for rev-name instead of commit->util
bisect.c: use commit-slab for commit weight instead of commit->util
revision.c: use commit-slab for show_source
sequencer.c: use commit-slab to associate todo items to commits
sequencer.c: use commit-slab to mark seen commits
shallow.c: use commit-slab for commit depth instead of commit->util
describe: use commit-slab for commit names instead of commit->util
blame: use commit-slab for blame suspects instead of commit->util
commit-slab: support shared commit-slab
commit-slab.h: code split

Merge branch 'pc/submodule-helper-foreach'Junio C Hamano Mon, 25 Jun 2018 20:22:35 +0000 (13:22 -0700)

Merge branch 'pc/submodule-helper-foreach'

The bulk of "git submodule foreach" has been rewritten in C.

* pc/submodule-helper-foreach:
submodule: port submodule subcommand 'foreach' from shell to C
submodule foreach: document variable '$displaypath'
submodule foreach: document '$sm_path' instead of '$path'
submodule foreach: correct '$path' in nested submodules from a subdirectory

Prepare to start 2.19 cycleJunio C Hamano Mon, 25 Jun 2018 20:22:27 +0000 (13:22 -0700)

Prepare to start 2.19 cycle

Signed-off-by: Junio C Hamano <gitster@pobox.com>

sequencer.c: plug mem leak in git_sequencer_configStefan Beller Fri, 1 Jun 2018 20:01:46 +0000 (13:01 -0700)

sequencer.c: plug mem leak in git_sequencer_config

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

submodule.c: report the submodule that an error occurs inStefan Beller Wed, 20 Jun 2018 22:32:53 +0000 (15:32 -0700)

submodule.c: report the submodule that an error occurs in

When an error occurs in updating the working tree of a submodule in
submodule_move_head, tell the user which submodule the error occurred in.

The call to read-tree contains a super-prefix, such that the read-tree
will correctly report any path related issues, but some error messages
do not contain a path, for example:

~/gerrit$ git checkout --recurse-submodules origin/master
~/gerrit$ fatal: failed to unpack tree object 07672f31880ba80300b38492df9d0acfcd6ee00a

Give the hint which submodule has a problem.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation: spelling and grammar fixesVille Skyttä Fri, 22 Jun 2018 06:50:37 +0000 (09:50 +0300)

Documentation: spelling and grammar fixes

Signed-off-by: Ville Skyttä <ville.skytta@iki.fi>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

branch: deprecate "-l" optionJeff King Fri, 22 Jun 2018 09:24:14 +0000 (05:24 -0400)

branch: deprecate "-l" option

The "-l" option is short for "--create-reflog". This has
caused much confusion over the years. Most people expect it
to work as "--list", because that would match the other
"mode" options like -d/--delete and -m/--move, as well as
the similar -l/--list option of git-tag.

Adding to the confusion, using "-l" _appears_ to work as
"--list" in some cases:

$ git branch -l
* master

because the branch command defaults to listing (so even
trying to specify --list in the command above is redundant).
But that may bite the user later when they add a pattern,
like:

$ git branch -l foo

which does not return an empty list, but in fact creates a
new branch (with a reflog, naturally) called "foo".

It's also probably quite uncommon for people to actually use
"-l" to create a reflog. Since 0bee591869 (Enable reflogs by
default in any repository with a working directory.,
2006-12-14), this is the default in non-bare repositories.
So it's rather unfortunate that the feature squats on the
short-and-sweet "-l" (which was only added in 3a4b3f269c
(Create/delete branch ref logs., 2006-05-19), meaning there
were only 7 months where it was actually useful).

Let's deprecate "-l" in hopes of eventually re-purposing it
to "--list".

Note that we issue the warning only when we're not in list
mode. This means that people for whom it works as a happy
accident, namely:

$ git branch -l
master

won't see the warning at all. And when we eventually switch
to it meaning "--list", that will just continue to work.

We do the issue the warning for these important cases:

- when we are actually creating a branch, in case the user
really did mean it as "--create-reflog"

- when we are in some _other_ mode, like deletion. There
the "-l" is a noop for now, but it will eventually
conflict with any other mode request, and the user
should be told that this is changing.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t: switch "branch -l" to "branch --create-reflog"Jeff King Fri, 22 Jun 2018 09:23:59 +0000 (05:23 -0400)

t: switch "branch -l" to "branch --create-reflog"

In preparation for deprecating "-l", let's make sure we're
using the recommended option ourselves.

This patch just mechanically converts "branch -l" to "branch
--create-reflog". Note that with the exception of the
actual "--create-reflog" test, we could actually remove "-l"
entirely from most of these callers. That's because these
days core.logallrefupdates defaults to true in a non-bare
repository.

I've left them in place, though, since they serve to
document the expectation of the test, even if they are
technically noops.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t3200: unset core.logallrefupdates when testing reflog... Jeff King Fri, 22 Jun 2018 09:23:52 +0000 (05:23 -0400)

t3200: unset core.logallrefupdates when testing reflog creation

This test checks that the "-l" option creates a reflog. But
in fact we'd create one even without it, since the default
in a non-bare repository is to do so. Let's unset the config
so we can be sure our "-l" option is kicking in.

Note that we can't do this with test_config, since that
would leave the variable unset after our test finishes,
confusing downstream tests (the helper is not not smart
enough to restore the previous value, and just always runs
test_unconfig).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

protocol-v2 doc: put HTTP headers after requestJosh Steadmon Fri, 22 Jun 2018 19:01:12 +0000 (12:01 -0700)

protocol-v2 doc: put HTTP headers after request

HTTP servers return 400 if you send headers before the GET request.

Signed-off-by: Josh Steadmon <steadmon@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

contrib/git-jump/git-jump: jump to exact locationTaylor Blau Fri, 22 Jun 2018 15:49:54 +0000 (10:49 -0500)

contrib/git-jump/git-jump: jump to exact location

Take advantage of 'git-grep(1)''s new option, '--column' in order to
teach Peff's 'git-jump' script how to jump to the correct column for any
given match.

'git-grep(1)''s output is in the correct format for Vim's jump list, so
no additional cleanup is necessary.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

grep.c: add configuration variables to show matched... Taylor Blau Fri, 22 Jun 2018 15:49:49 +0000 (10:49 -0500)

grep.c: add configuration variables to show matched option

To support git-grep(1)'s new option, '--column', document and teach
grep.c how to interpret relevant configuration options, similar to those
associated with '--line-number'.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>