Commit Graph

46741 Commits

Author SHA1 Message Date
Junio C Hamano
5ab8f2261f Merge branch 'nd/files-backend-git-dir'
The "submodule" specific field in the ref_store structure is
replaced with a more generic "gitdir" that can later be used also
when dealing with ref_store that represents the set of refs visible
from the other worktrees.

* nd/files-backend-git-dir: (28 commits)
  refs.h: add a note about sorting order of for_each_ref_*
  t1406: new tests for submodule ref store
  t1405: some basic tests on main ref store
  t/helper: add test-ref-store to test ref-store functions
  refs: delete pack_refs() in favor of refs_pack_refs()
  files-backend: avoid ref api targeting main ref store
  refs: new transaction related ref-store api
  refs: add new ref-store api
  refs: rename get_ref_store() to get_submodule_ref_store() and make it public
  files-backend: replace submodule_allowed check in files_downcast()
  refs: move submodule code out of files-backend.c
  path.c: move some code out of strbuf_git_path_submodule()
  refs.c: make get_main_ref_store() public and use it
  refs.c: kill register_ref_store(), add register_submodule_ref_store()
  refs.c: flatten get_ref_store() a bit
  refs: rename lookup_ref_store() to lookup_submodule_ref_store()
  refs.c: introduce get_main_ref_store()
  files-backend: remove the use of git_path()
  files-backend: add and use files_ref_path()
  files-backend: add and use files_reflog_path()
  ...
2017-04-19 21:37:19 -07:00
Junio C Hamano
52d77af463 Merge branch 'bw/submodule-is-active'
Error message fix.

* bw/submodule-is-active:
  submodule--helper: fix typo in is_active error message
2017-04-19 21:37:18 -07:00
Junio C Hamano
34130cc06b Merge branch 'va/i18n-perl-scripts'
Message fix.

* va/i18n-perl-scripts:
  git-add--interactive.perl: add missing dot in a message
2017-04-19 21:37:17 -07:00
Junio C Hamano
a06380be54 Merge branch 'sb/submodule-rm-absorb'
Error message fix.

* sb/submodule-rm-absorb:
  submodule.c: add missing ' in error messages
2017-04-19 21:37:17 -07:00
Junio C Hamano
7203bafa88 Merge branch 'ah/diff-files-ours-theirs-doc'
The diff options "--ours", "--theirs" exist for quite some time.
But so far they were not documented. Now they are.

* ah/diff-files-ours-theirs-doc:
  diff-files: document --ours etc.
2017-04-19 21:37:16 -07:00
Junio C Hamano
74a74beee9 Merge branch 'lt/mailinfo-in-body-header-continuation'
If a patch e-mail had its first paragraph after an in-body header
indented (even after a blank line after the in-body header line),
the indented line was mistook as a continuation of the in-body
header.  This has been fixed.

* lt/mailinfo-in-body-header-continuation:
  mailinfo: fix in-body header continuations
2017-04-19 21:37:15 -07:00
Junio C Hamano
872e2cf00a Merge branch 'bw/push-options-recursively-to-submodules'
"git push --recurse-submodules --push-option=<string>" learned to
propagate the push option recursively down to pushes in submodules.

* bw/push-options-recursively-to-submodules:
  push: propagate remote and refspec with --recurse-submodules
  submodule--helper: add push-check subcommand
  remote: expose parse_push_refspec function
  push: propagate push-options with --recurse-submodules
  push: unmark a local variable as static
2017-04-19 21:37:14 -07:00
Junio C Hamano
b1081e4004 Merge branch 'bc/object-id'
Conversion from unsigned char [40] to struct object_id continues.

* bc/object-id:
  Documentation: update and rename api-sha1-array.txt
  Rename sha1_array to oid_array
  Convert sha1_array_for_each_unique and for_each_abbrev to object_id
  Convert sha1_array_lookup to take struct object_id
  Convert remaining callers of sha1_array_lookup to object_id
  Make sha1_array_append take a struct object_id *
  sha1-array: convert internal storage for struct sha1_array to object_id
  builtin/pull: convert to struct object_id
  submodule: convert check_for_new_submodule_commits to object_id
  sha1_name: convert disambiguate_hint_fn to take object_id
  sha1_name: convert struct disambiguate_state to object_id
  test-sha1-array: convert most code to struct object_id
  parse-options-cb: convert sha1_array_append caller to struct object_id
  fsck: convert init_skiplist to struct object_id
  builtin/receive-pack: convert portions to struct object_id
  builtin/pull: convert portions to struct object_id
  builtin/diff: convert to struct object_id
  Convert GIT_SHA1_RAWSZ used for allocation to GIT_MAX_RAWSZ
  Convert GIT_SHA1_HEXSZ used for allocation to GIT_MAX_HEXSZ
  Define new hash-size constants for allocating memory
2017-04-19 21:37:13 -07:00
Junio C Hamano
c703555cc8 Merge branch 'sb/submodule-short-status'
The output from "git status --short" has been extended to show
various kinds of dirtyness in submodules differently; instead of to
"M" for modified, 'm' and '?' can be shown to signal changes only
to the working tree of the submodule but not the commit that is
checked out.

* sb/submodule-short-status:
  submodule.c: correctly handle nested submodules in is_submodule_modified
  short status: improve reporting for submodule changes
  submodule.c: stricter checking for submodules in is_submodule_modified
  submodule.c: port is_submodule_modified to use porcelain 2
  submodule.c: convert is_submodule_modified to use strbuf_getwholeline
  submodule.c: factor out early loop termination in is_submodule_modified
  submodule.c: use argv_array in is_submodule_modified
2017-04-19 21:37:12 -07:00
Junio C Hamano
584f8975d2 Twelfth batch for 2.13
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-16 23:30:49 -07:00
Junio C Hamano
7b612c966e Merge branch 'js/difftool-builtin'
Code cleanup.

* js/difftool-builtin:
  difftool: fix use-after-free
  difftool: avoid strcpy
2017-04-16 23:29:34 -07:00
Junio C Hamano
c8a8951ce5 Merge branch 'sb/unpack-trees-would-lose-submodule-message-update'
Update an error message.

* sb/unpack-trees-would-lose-submodule-message-update:
  unpack-trees.c: align submodule error message to the other error messages
2017-04-16 23:29:34 -07:00
Junio C Hamano
3817d631de Merge branch 'ab/regen-perl-mak-with-different-perl'
Update the build dependency so that an update to /usr/bin/perl
etc. result in recomputation of perl.mak file.

* ab/regen-perl-mak-with-different-perl:
  perl: regenerate perl.mak if perl -V changes
2017-04-16 23:29:33 -07:00
Junio C Hamano
1776a710d6 Merge branch 'sb/show-diff-for-submodule-in-diff-fix'
"git diff --submodule=diff" learned to work better in a project
with a submodule that in turn has its own submodules.

* sb/show-diff-for-submodule-in-diff-fix:
  diff: submodule inline diff to initialize env array.
2017-04-16 23:29:32 -07:00
Junio C Hamano
263fd041a8 Merge branch 'qp/bisect-docfix'
Doc update.

* qp/bisect-docfix:
  git-bisect.txt: add missing word
2017-04-16 23:29:31 -07:00
Junio C Hamano
97d9e97941 Merge branch 'mm/ls-files-s-doc'
Doc update.

* mm/ls-files-s-doc:
  Documentation: document elements in "ls-files -s" output in order
2017-04-16 23:29:30 -07:00
Junio C Hamano
dfe46c5ce6 Merge branch 'jk/loose-object-info-report-error'
Update error handling for codepath that deals with corrupt loose
objects.

* jk/loose-object-info-report-error:
  index-pack: detect local corruption in collision check
  sha1_loose_object_info: return error for corrupted objects
2017-04-16 23:29:30 -07:00
Junio C Hamano
3c833cae44 Merge branch 'jc/bs-t-is-not-a-tab-for-sed'
Code cleanup.

* jc/bs-t-is-not-a-tab-for-sed:
  contrib/git-resurrect.sh: do not write \t for HT in sed scripts
2017-04-16 23:29:29 -07:00
Junio C Hamano
93a96cced3 Merge branch 'jc/unused-symbols'
Code cleanup.

* jc/unused-symbols:
  remote.[ch]: parse_push_cas_option() can be static
2017-04-16 23:29:27 -07:00
Junio C Hamano
cb054eb264 Merge branch 'jk/snprintf-cleanups'
Code clean-up.

* jk/snprintf-cleanups:
  daemon: use an argv_array to exec children
  gc: replace local buffer with git_path
  transport-helper: replace checked snprintf with xsnprintf
  convert unchecked snprintf into xsnprintf
  combine-diff: replace malloc/snprintf with xstrfmt
  replace unchecked snprintf calls with heap buffers
  receive-pack: print --pack-header directly into argv array
  name-rev: replace static buffer with strbuf
  create_branch: use xstrfmt for reflog message
  create_branch: move msg setup closer to point of use
  avoid using mksnpath for refs
  avoid using fixed PATH_MAX buffers for refs
  fetch: use heap buffer to format reflog
  tag: use strbuf to format tag header
  diff: avoid fixed-size buffer for patch-ids
  odb_mkstemp: use git_path_buf
  odb_mkstemp: write filename into strbuf
  do not check odb_mkstemp return value for errors
2017-04-16 23:29:26 -07:00
Nguyễn Thái Ngọc Duy
adac8115a6 refs.h: add a note about sorting order of for_each_ref_*
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
2269e2a878 t1406: new tests for submodule ref store
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
16feb99d54 t1405: some basic tests on main ref store
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
80f2a6097c t/helper: add test-ref-store to test ref-store functions
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
7c744782ab refs: delete pack_refs() in favor of refs_pack_refs()
It only has one caller, not worth keeping just for convenience.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
2f40e95472 files-backend: avoid ref api targeting main ref store
A small step towards making files-backend work as a non-main ref store
using the newly added store-aware API.

For the record, `join` and `nm` on refs.o and files-backend.o tell me
that files-backend no longer uses functions that default to
get_main_ref_store().

I'm not yet comfortable at the idea of removing
files_assert_main_repository() (or converting REF_STORE_MAIN to
REF_STORE_WRITE). More staring and testing is required before that can
happen. Well, except peel_ref(). I'm pretty sure that function is safe.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
c0fe4e8ba3 refs: new transaction related ref-store api
The transaction struct now takes a ref store at creation and will
operate on that ref store alone.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
7d2df051d0 refs: add new ref-store api
This is not meant to cover all existing API. It adds enough to test ref
stores with the new test program test-ref-store, coming soon and to be
used by files-backend.c.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
18d0002d6d refs: rename get_ref_store() to get_submodule_ref_store() and make it public
This function is intended to replace *_submodule() refs API. It provides
a ref store for a specific submodule, which can be operated on by a new
set of refs API.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:25 -07:00
Nguyễn Thái Ngọc Duy
9e7ec634a1 files-backend: replace submodule_allowed check in files_downcast()
files-backend.c is unlearning submodules. Instead of having a specific
check for submodules to see what operation is allowed, files backend
now takes a set of flags at init. Each operation will check if the
required flags is present before performing.

For now we have four flags: read, write and odb access. Main ref store
has all flags, obviously, while submodule stores are read-only and have
access to odb (*).

The "main" flag stays because many functions in the backend calls
frontend ones without a ref store, so these functions always target the
main ref store. Ideally the flag should be gone after ref-store-aware
api is in place and used by backends.

(*) Submodule code needs for_each_ref. Try take REF_STORE_ODB flag
out. At least t3404 would fail. The "have access to odb" in submodule is
a bit hacky since we don't know from he whether add_submodule_odb() has
been called.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-14 03:53:18 -07:00
Stefan Beller
9af7ec30cb submodule--helper: fix typo in is_active error message
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-13 18:05:23 -07:00
Ralf Thielow
0301f1fd92 git-add--interactive.perl: add missing dot in a message
One message appears twice in the translations and the only
difference is a dot at the end.  So add this dot to make
the messages being identical.

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-13 18:01:15 -07:00
Ralf Thielow
35ad44cbd8 submodule.c: add missing ' in error messages
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Acked-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-13 17:59:21 -07:00
Johannes Schindelin
882add136f difftool: fix use-after-free
The left and right base directories were pointed to the buf field of
two strbufs, which were subject to change.

A contrived test case shows the problem where a file with a long enough
name to force the strbuf to grow is up-to-date (hence the code path is
used where the work tree's version of the file is reused), and then a
file that is not up-to-date needs to be written (hence the code path is
used where checkout_entry() uses the previously recorded base_dir that
is invalid by now).

Let's just copy the base_dir strings for use with checkout_entry(),
never touch them until the end, and release them then. This is an easily
verifiable fix (as opposed to the next-obvious alternative: to re-set
base_dir after every loop iteration).

This fixes https://github.com/git-for-windows/git/issues/1124

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-13 17:53:08 -07:00
Andreas Heiduk
47242cd103 diff-files: document --ours etc.
git-diff understands "--ours", "--theirs" and "--base" for files with
conflicts. But so far they were not documented for the central diff
command but only for diff-files.

Signed-off-by: Andreas Heiduk <asheiduk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-13 16:15:25 -07:00
Linus Torvalds
fd1062e52e mailinfo: fix in-body header continuations
An empty line should stop any pending in-body headers, and start the
actual body parsing.

This also modifies the original test for the in-body headers to actually
have a real commit body that starts with spaces, and changes the test to
check that the long line matches _exactly_, and doesn't get extra data
from the body.

Fixes:6b4b013f1884 ("mailinfo: handle in-body header continuations")
Cc: Jonathan Tan <jonathantanmy@google.com>
Cc: Jeff King <peff@peff.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-11 00:49:40 -07:00
Brandon Williams
06bf4ad1db push: propagate remote and refspec with --recurse-submodules
Teach "push --recurse-submodules" to propagate, if given a name as remote, the
provided remote and refspec recursively to the pushes performed in the
submodules. The push will therefore only succeed if all submodules have a
remote with such a name configured.

Note that "push --recurse-submodules" with a path or URL as remote will not
propagate the remote or refspec and instead use the default remote and refspec
configured in the submodule, preserving the current behavior.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-11 00:45:26 -07:00
Brandon Williams
93481a6b89 submodule--helper: add push-check subcommand
Add the 'push-check' subcommand to submodule--helper which is used to
check if the provided remote and refspec can be used as part of a push
operation in the submodule.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-11 00:45:25 -07:00
Brandon Williams
c19ae47a79 remote: expose parse_push_refspec function
A future patch needs access to the 'parse_push_refspec()' function so
let's export the function so other modules can use it.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-11 00:45:22 -07:00
Brandon Williams
2a90556dde push: propagate push-options with --recurse-submodules
Teach push --recurse-submodules to propagate push-options recursively to
the pushes performed in the submodules.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-11 00:45:03 -07:00
Junio C Hamano
cf11a67975 Eleventh batch for 2.13
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-11 00:27:05 -07:00
Junio C Hamano
71e38d40e9 Merge branch 'ls/travis-relays-for-windows-ci'
Define a new task in .travis.yml that triggers a test session on
Windows run elsewhere.

* ls/travis-relays-for-windows-ci:
  travis-ci: build and test Git on Windows
2017-04-11 00:21:52 -07:00
Junio C Hamano
77a24b7dc4 Merge branch 'cc/untracked'
Code cleanup.

* cc/untracked:
  update-index: fix xgetcwd() related memory leak
2017-04-11 00:21:51 -07:00
Junio C Hamano
d9758cf81c Merge branch 'ah/log-decorate-default-to-auto'
The default behaviour of "git log" in an interactive session has
been changed to enable "--decorate".

* ah/log-decorate-default-to-auto:
  log: if --decorate is not given, default to --decorate=auto
2017-04-11 00:21:51 -07:00
Junio C Hamano
d1d3d46146 Merge branch 'ab/ref-filter-no-contains'
"git tag/branch/for-each-ref" family of commands long allowed to
filter the refs by "--contains X" (show only the refs that are
descendants of X), "--merged X" (show only the refs that are
ancestors of X), "--no-merged X" (show only the refs that are not
ancestors of X).  One curious omission, "--no-contains X" (show
only the refs that are not descendants of X) has been added to
them.

* ab/ref-filter-no-contains:
  tag: add tests for --with and --without
  ref-filter: reflow recently changed branch/tag/for-each-ref docs
  ref-filter: add --no-contains option to tag/branch/for-each-ref
  tag: change --point-at to default to HEAD
  tag: implicitly supply --list given another list-like option
  tag: change misleading --list <pattern> documentation
  parse-options: add OPT_NONEG to the "contains" option
  tag: add more incompatibles mode tests
  for-each-ref: partly change <object> to <commit> in help
  tag tests: fix a typo in a test description
  tag: remove a TODO item from the test suite
  ref-filter: add test for --contains on a non-commit
  ref-filter: make combining --merged & --no-merged an error
  tag doc: reword --[no-]merged to talk about commits, not tips
  tag doc: split up the --[no-]merged documentation
  tag doc: move the description of --[no-]merged earlier
2017-04-11 00:21:50 -07:00
Stefan Beller
17b254cda6 diff: submodule inline diff to initialize env array.
David reported:
> When I try to run `git diff --submodule=diff` in a submodule which has
> it's own submodules that have changes I get the error: fatal: bad
> object.

This happens, because we do not properly initialize the environment
in which the diff is run in the submodule. That means we inherit the
environment from the main process, which sets environment variables.
(Apparently we do set environment variables which we do not set
when not in a submodules, i.e. the .git directory is linked)

This commit, just like fd47ae6a5b (diff: teach diff to display
submodule difference with an inline diff, 2016-08-31) introduces bad
test code (i.e. hard coded hash values), which will be cleanup up in
a later patch.

Reported-by: David Parrish <daveparrish@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-02 09:51:03 -07:00
Brandon Williams
54cc8aca60 push: unmark a local variable as static
There isn't any obvious reason for the 'struct string_list push_options'
and 'struct string_list_item *item' to be marked as static, so unmark
them as being static.  Also, clear the push_options string_list to
prevent memory leaking.

Signed-off-by: Brandon Williams <bmwill@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-02 09:49:24 -07:00
Quentin Pradet
60b091c679 git-bisect.txt: add missing word
Signed-off-by: Quentin Pradet <quentin.pradet@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-01 11:35:45 -07:00
Mostyn Bramley-Moore
be6ed145de Documentation: document elements in "ls-files -s" output in order
List the fields in order of appearance in the command output.

Signed-off-by: Mostyn Bramley-Moore <mostyn@antipode.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-01 11:17:11 -07:00
Jeff King
51054177b3 index-pack: detect local corruption in collision check
When we notice that we have a local copy of an incoming
object, we compare the two objects to make sure we haven't
found a collision. Before we get to the actual object
bytes, though, we compare the type and size from
sha1_object_info().

If our local object is corrupted, then the type will be
OBJ_BAD, which obviously will not match the incoming type,
and we'll report "SHA1 COLLISION FOUND" (with capital
letters and everything). This is confusing, as the problem
is not a collision but rather local corruption. We should
report that instead (just like we do if reading the rest of
the object content fails a few lines later).

Note that we _could_ just ignore the error and mark it as a
non-collision. That would let you "git fetch" to replace a
corrupted object. But it's not a very reliable method for
repairing a repository. The earlier want/have negotiation
tries to get the other side to omit objects we already have,
and it would not realize that we are "missing" this
corrupted object. So we're better off complaining loudly
when we see corruption, and letting the user take more
drastic measures to repair (like making a full clone
elsewhere and copying the pack into place).

Note that the test sets transfer.unpackLimit in the
receiving repository so that we use index-pack (which is
what does the collision check). Normally for such a small
push we'd use unpack-objects, which would simply try to
write the loose object, and discard the new one when we see
that there's already an old one.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-01 10:48:11 -07:00