Commit graph

42727 commits

Author SHA1 Message Date
Junio C Hamano f1cfacff51 Merge branch 'pb/t7502-drop-dup' into maint
Code clean-up.

* pb/t7502-drop-dup:
  t/t7502 : drop duplicate test
2016-04-14 18:37:18 -07:00
Junio C Hamano b5d7308a80 Merge branch 'jk/test-httpd-config-nosystem' into maint
The tests that involve running httpd leaked the system-wide
configuration in /etc/gitconfig to the tested environment.

* jk/test-httpd-config-nosystem:
  t/lib-httpd: pass through GIT_CONFIG_NOSYSTEM env
2016-04-14 18:37:17 -07:00
Junio C Hamano 5859f04f08 Merge branch 'sb/clone-t57-t56' into maint
Rename bunch of tests on "git clone" for better organization.

* sb/clone-t57-t56:
  clone tests: rename t57* => t56*
2016-04-14 18:37:17 -07:00
Junio C Hamano 485c7ade03 Merge branch 'jk/credential-cache-comment-exit' into maint
A code clarification.

* jk/credential-cache-comment-exit:
  credential-cache--daemon: clarify "exit" action semantics
2016-04-14 18:37:16 -07:00
Junio C Hamano 1d1cbe224f Merge branch 'jc/index-pack' into maint
Code clean-up.

* jc/index-pack:
  index-pack: add a helper function to derive .idx/.keep filename
  index-pack: correct --keep[=<msg>]
2016-04-14 18:37:16 -07:00
Junio C Hamano 9fabc70832 Merge branch 'ss/exc-flag-is-a-collection-of-bits' into maint
Code clean-up.

* ss/exc-flag-is-a-collection-of-bits:
  dir: store EXC_FLAG_* values in unsigned integers
2016-04-14 18:37:15 -07:00
Junio C Hamano e0735442ee Merge branch 'mp/upload-pack-use-embedded-args' into maint
The embedded args argv-array in the child process is used to build
the command line to run pack-objects instead of using a separate
array of strings.

* mp/upload-pack-use-embedded-args:
  upload-pack: use argv_array for pack_objects
2016-04-14 18:37:14 -07:00
Junio C Hamano 2bbaad82bb Merge branch 'oa/doc-diff-check' into maint
A minor documentation update.

* oa/doc-diff-check:
  Documentation: git diff --check detects conflict markers
2016-04-14 18:37:14 -07:00
Junio C Hamano 48adfa18bc Merge branch 'pb/opt-cmdmode-doc' into maint
Minor API documentation update.

* pb/opt-cmdmode-doc:
  api-parse-options.txt: document OPT_CMDMODE()
2016-04-14 18:37:13 -07:00
Junio C Hamano f0acaa6b1c Merge branch 'nd/apply-doc' into maint
A minor documentation update.

* nd/apply-doc:
  git-apply.txt: mention the behavior inside a subdir
  git-apply.txt: remove a space
2016-04-14 18:37:13 -07:00
Junio C Hamano e919f55964 Merge branch 'cc/doc-recommend-performance-trace-to-file' into maint
A minor documentation update.

* cc/doc-recommend-performance-trace-to-file:
  Documentation: talk about pager in api-trace.txt
2016-04-14 18:37:12 -07:00
Junio C Hamano bb0b4a9b5e Merge branch 'mm/lockfile-error-message' into maint
* mm/lockfile-error-message:
  lockfile: improve error message when lockfile exists
  lockfile: mark strings for translation
2016-04-14 18:37:12 -07:00
Junio C Hamano 167259bf83 Start preparing for 2.8.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-13 16:30:00 -07:00
Kazuki Yamaguchi eb94ee7f0f imap-send: fix CRAM-MD5 response calculation
Remove extra + 1 from resp_len, the length of the byte sequence to be
Base64 encoded and passed to the server as the response. Or the response
incorrectly contains an extra \0.

Signed-off-by: Kazuki Yamaguchi <k@rhe.jp>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-13 15:28:09 -07:00
Kazuki Yamaguchi 6c50a57595 imap-send: check for NOLOGIN capability only when using LOGIN command
Don't check for NOLOGIN (LOGINDISABLED) capability when imap.authMethod
is specified.

LOGINDISABLED capability doesn't forbid using AUTHENTICATE, so it should
be allowed, or we can't connect to IMAP servers which only accepts
AUTHENTICATE command.

Signed-off-by: Kazuki Yamaguchi <k@rhe.jp>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-13 15:28:09 -07:00
Junio C Hamano dc0db2c0b9 Fourth batch for post 2.8 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-13 14:19:47 -07:00
Junio C Hamano 6680016e9d Merge branch 'tb/blame-force-read-cache-to-workaround-safe-crlf'
When running "git blame $path" with unnormalized data in the index
for the path, the data in the working tree was blamed, even though
"git add" would not have changed what is already in the index, due
to "safe crlf" that disables the line-end conversion.  It has been
corrected.

* tb/blame-force-read-cache-to-workaround-safe-crlf:
  correct blame for files commited with CRLF
2016-04-13 14:12:41 -07:00
Junio C Hamano f044297614 Merge branch 'mg/complete-cherry-mark-to-log'
The completion scripts (in contrib/) did not include the
"--cherry-mark" option when completing "git log <HT>".

* mg/complete-cherry-mark-to-log:
  completion: complete --cherry-mark for git log
2016-04-13 14:12:40 -07:00
Junio C Hamano b330051982 Merge branch 'ep/trace-doc-sample-fix'
Fix a typo in an example in the trace API documentation.

* ep/trace-doc-sample-fix:
  api-trace.txt: fix typo
2016-04-13 14:12:39 -07:00
Junio C Hamano 8c9dec985e Merge branch 'jc/makefile-redirection-stderr'
A minor fix in the Makefile.

* jc/makefile-redirection-stderr:
  Makefile: fix misdirected redirections
2016-04-13 14:12:38 -07:00
Junio C Hamano cafef3d7ad Merge branch 'lt/pretty-expand-tabs'
When "git log" shows the log message indented by 4-spaces, the
remainder of a line after a HT does not align in the way the author
originally intended.  The command now expands tabs by default in
such a case, and allows the users to override it with a new option,
'--no-expand-tabs'.

* lt/pretty-expand-tabs:
  pretty: test --expand-tabs
  pretty: allow tweaking tabwidth in --expand-tabs
  pretty: enable --expand-tabs by default for selected pretty formats
  pretty: expand tabs in indented logs to make things line up properly
2016-04-13 14:12:36 -07:00
Junio C Hamano 7c137bb531 Merge branch 'mj/pull-rebase-autostash'
"git pull --rebase" learned "--[no-]autostash" option, so that
the rebase.autostash configuration variable set to true can be
overridden from the command line.

* mj/pull-rebase-autostash:
  t5520: test --[no-]autostash with pull.rebase=true
  t5520: reduce commom lines of code
  t5520: factor out common "failing autostash" code
  t5520: factor out common "successful autostash" code
  t5520: use better test to check stderr output
  t5520: ensure consistent test conditions
  t5520: use consistent capitalization in test titles
  pull --rebase: add --[no-]autostash flag
  git-pull.c: introduce git_pull_config()
2016-04-13 14:12:36 -07:00
Junio C Hamano 34e859d372 Merge branch 'jn/mergetools-examdiff'
"git mergetools" learned to drive ExamDiff.

* jn/mergetools-examdiff:
  mergetools: add support for ExamDiff
  mergetools: create mergetool_find_win32_cmd() helper function for winmerge
2016-04-13 14:12:36 -07:00
Junio C Hamano 7929674916 Merge branch 'es/format-patch-doc-hide-no-patch'
"git format-patch --help" showed `-s` and `--no-patch` as if these
are valid options to the command.  We already hide `--patch` option
from the documentation, because format-patch is about showing the
diff, and the documentation now hides these options as well.

* es/format-patch-doc-hide-no-patch:
  git-format-patch.txt: don't show -s as shorthand for multiple options
2016-04-13 14:12:35 -07:00
Junio C Hamano dd27384c36 Merge branch 'js/mingw-tests-2.8'
Code clean-up.

* js/mingw-tests-2.8:
  Windows: shorten code by re-using convert_slashes()
2016-04-13 14:12:34 -07:00
Junio C Hamano 5b3b015999 Merge branch 'cc/apply'
Minor code clean-up.

* cc/apply:
  builtin/apply: free patch when parse_chunk() fails
  builtin/apply: handle parse_binary() failure
  apply: remove unused call to free() in gitdiff_{old,new}name()
  builtin/apply: get rid of useless 'name' variable
2016-04-13 14:12:34 -07:00
Junio C Hamano fc452aeac2 Merge branch 'sb/misc-cleanups'
Assorted minor clean-ups.

* sb/misc-cleanups:
  credential-cache, send_request: close fd when done
  bundle: don't leak an fd in case of early return
  abbrev_sha1_in_line: don't leak memory
  notes: don't leak memory in git_config_get_notes_strategy
2016-04-13 14:12:34 -07:00
Junio C Hamano 5250af49f0 Merge branch 'sk/send-pack-all-fix'
"git send-pack --all <there>" was broken when its command line
option parsing was written in the 2.6 timeframe.

* sk/send-pack-all-fix:
  git-send-pack: fix --all option when used with directory
2016-04-13 14:12:33 -07:00
Junio C Hamano 26effb8487 Merge branch 'sg/diff-multiple-identical-renames'
"git diff -M" used to work better when two originally identical
files A and B got renamed to X/A and X/B by pairing A to X/A and B
to X/B, but this was broken in the 2.0 timeframe.

* sg/diff-multiple-identical-renames:
  diffcore: fix iteration order of identical files during rename detection
2016-04-13 14:12:32 -07:00
Junio C Hamano 69d65bc7a3 Merge branch 'kn/for-each-tag-branch'
A minor documentation update.

* kn/for-each-tag-branch:
  for-each-ref: fix description of '--contains' in manpage
2016-04-13 14:12:31 -07:00
Junio C Hamano 4fca4e37db Merge branch 'ky/branch-d-worktree'
When "git worktree" feature is in use, "git branch -d" allowed
deletion of a branch that is checked out in another worktree

* ky/branch-d-worktree:
  branch -d: refuse deleting a branch which is currently checked out
2016-04-13 14:12:30 -07:00
Junio C Hamano 0d8683c552 Merge branch 'rz/worktree-no-checkout'
"git worktree add" can be given "--no-checkout" option to only
create an empty worktree without checking out the files.

* rz/worktree-no-checkout:
  worktree: add: introduce --checkout option
2016-04-13 14:12:30 -07:00
Junio C Hamano 5c788e7746 Merge branch 'rt/rebase-i-shorten-stop-report'
The commit object name reported when "rebase -i" stops has been
shortened.

* rt/rebase-i-shorten-stop-report:
  rebase-i: print an abbreviated hash when stop for editing
2016-04-13 14:12:30 -07:00
Junio C Hamano 8b7475aefc Merge branch 'rt/completion-help'
Shell completion (in contrib/) updates.

* rt/completion-help:
  completion: add 'revisions' and 'everyday' to 'git help'
  completion: add option '--guides' to 'git help'
2016-04-13 14:12:29 -07:00
Junio C Hamano 73385f20e1 Merge branch 'ak/use-hashmap-iter-first-in-submodule-config'
Minor code cleanup.

* ak/use-hashmap-iter-first-in-submodule-config:
  submodule-config: use hashmap_iter_first()
2016-04-13 14:12:29 -07:00
Junio C Hamano 907c416534 Merge branch 'jk/check-repository-format'
The repository set-up sequence has been streamlined (the biggest
change is that there is no longer git_config_early()), so that we
do not attempt to look into refs/* when we know we do not have a
Git repository.

* jk/check-repository-format:
  verify_repository_format: mark messages for translation
  setup: drop repository_format_version global
  setup: unify repository version callbacks
  init: use setup.c's repo version verification
  setup: refactor repo format reading and verification
  config: drop git_config_early
  check_repository_format_gently: stop using git_config_early
  lazily load core.sharedrepository
  wrap shared_repository global in get/set accessors
  setup: document check_repository_format()
2016-04-13 14:12:28 -07:00
Elijah Newren 3ec62ad9ff merge-octopus: abort if index does not match HEAD
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-12 18:39:43 -07:00
Elijah Newren a6ee883b8e t6044: new merge testcases for when index doesn't match HEAD
With one exception, we require the index to exactly match the
current HEAD commit at the time git merge is invoked.  This
expectation was even documented in git-merge.txt until commit
ebef7e5 (Documentation: simplify How Merge Works, 2010-01-23).

Most merge strategies enforced this requirement, but it turns out
not all did.  The current exceptions were the following two:

  * ff updates
  * octopus merges

ff updates actually will error out if the staged change is to a path
modified between HEAD and the commit being merged.  If the path(s)
that are staged are files unrelated to the changes between these two
commits, though, then an ff update will just keep these staged
changes around after the merge.  This is the one exception we
expected to the abort-merge-if- index-doesn't-match-HEAD rule.

For octopus merges, the rule should be enforced.  Unfortunately, the
current behavior of the code is to ignore the difference and use the
staged changes in place of whatever is in HEAD as it proceeds to
perform the merge.  So if the staged changes can be cleanly merged
with all the other heads, then the staged changes will just be
incorported into the resulting commit.  If the staged changes cannot
be cleanly merged with all the other heads, the merge is not aborted
-- merge conflicts are simply reported as if HEAD had originally
contained whatever the index did.

Add testcases that check our expectations.  A subsequent commit will
correct the erroneous octopus merge behavior.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-12 18:39:43 -07:00
Elijah Newren 40d71940b6 builtin/merge.c: fix a bug with trivial merges
If read_tree_trivial() succeeds and produces a tree that is already
in the object store, then the index is not written to disk, leaving
it out-of-sync with both HEAD and the working tree.

In order to write the index back out to disk after a merge,
write_index_locked() needs to be called.  For most merge strategies, this
is done from try_merge_strategy().  For fast forward updates, this is
done from checkout_fast_forward().  When trivial merges work, the call to
write_index_locked() is buried a little deeper:

  merge_trivial()
  -> write_tree_trivial()
     -> write_cache_as_tree()
        -> write_index_as_tree()
           -> write_locked_index()

However, it is only called when !cache_tree_fully_valid(), which is how
this bug is triggered.  But that also shows why this bug doesn't affect
any other merge strategies or cases.

Add a direct call to write_index_locked() from merge_trivial() to fix
this issue.  Since the indirect call to write_locked_index() was
conditional on cache_tree_fully_valid(), it won't be written twice.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-12 18:33:59 -07:00
Elijah Newren ef7d3621d7 t7605: add a testcase demonstrating a bug with trivial merges
Repeating a trivial merge more than once will leave the index out of
sync, despite being clean before the merge and operating on the
exact same heads as the first run.  The recorded merge has the
correct tree and the working tree is brought up to date, it is just
the index that is left as it was before the merge.  Every attempt to
repeat the merge beyond the first will leave the index in the same
weird out-of-sync state.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-12 18:33:59 -07:00
Junio C Hamano 7bec7f50ae t3404: use write_script
The test uses hardcoded #!/bin/sh to create a pre-commit hook
script.  Because the generated script uses $(command substitution),
which is not supported by /bin/sh on some platforms (e.g. Solaris),
the resulting pre-commit always fails.

Which is not noticeable as the test that uses the hook is about
checking the behaviour of the command when the hook fails ;-), but
nevertheless it is not testing what we wanted to test.

Use write_script so that the resulting script is run under the same
shell our scripted Porcelain commands are run, which must support
the necessary $(construct).

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-12 09:59:59 -07:00
Junio C Hamano a3bb8ca74c t1020: do not overuse printf and use write_script
The test prepares a sample file "dir/two" with a single incomplete
line in it with "printf", and also prepares a small helper script
"diff" to create a file with a single incomplete line in it, again
with "printf".  The output from the latter is compared with an
expected output, again prepared with "printf" hence lacking the
final LF.  There is no reason for this test to be using files with
an incomplete line at the end, and these look more like a mistake
of not using

	printf "%s\n" "string to be written"

and using

	printf "string to be written"

Depending on what would be in $GIT_PREFIX, using the latter form
could be a bug waiting to happen.  Correct them.

Also, the test uses hardcoded #!/bin/sh to create a small helper
script.  For a small task like what the generated script does, it
does not matter too much in that what appears as /bin/sh would not
be _so_ broken, but while we are at it, use write_script instead,
which happens to make the result easier to read by reducing need
of one level of quoting.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-11 09:41:40 -07:00
Jeff King ca386ee177 t5532: use write_script
The recent cleanup in b7cbbff switched t5532's use of
backticks to $(). This matches our normal shell style, which
is good. But it also breaks the test on Solaris, where
/bin/sh does not understand $().

Our normal shell style assumes a modern-ish shell which
knows about $(). However, some tests create small helper
scripts and just write "#!/bin/sh" into them. These scripts
either need to go back to using backticks, or they need to
respect $SHELL_PATH. The easiest way to do the latter is to
use write_script.

While we're at it, let's also stick the script creation
inside a test_expect block (our usual style), and split the
perl snippet into its own script (to prevent quoting
madness).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:46:43 -07:00
David Turner 41d796ed5c refs: on symref reflog expire, lock symref not referrent
When locking a symbolic ref to expire a reflog, lock the symbolic
ref (using REF_NODEREF) instead of its referent.

Add a test for this.

Signed-off-by: David Turner <dturner@twopensource.com>
Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:35:46 -07:00
David Turner 2d0663b216 refs: move resolve_ref_unsafe into common code
Now that resolve_ref_unsafe's only interaction with the backend is
through read_raw_ref, we can move it into the common code. Later,
we'll replace read_raw_ref with a backend function.

Signed-off-by: David Turner <dturner@twopensource.com>
Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:35:41 -07:00
Michael Haggerty 7fd12bfbef show_head_ref(): check the result of resolve_ref_namespace()
Only use the result of resolve_ref_namespace() if it is non-NULL.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:35:39 -07:00
Michael Haggerty ded8393610 check_aliased_update(): check that dst_name is non-NULL
If there is an error in resolve_ref_unsafe(), it returns NULL. We check
for this case, but not until after calling strip_namespace(). Instead,
call strip_namespace() *after* the NULL check.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:35:37 -07:00
Michael Haggerty be7651a347 checkout_paths(): remove unneeded flag variable
It is never read, so we can pass NULL to resolve_ref_unsafe().

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:35:36 -07:00
Michael Haggerty 17377b6252 cmd_merge(): remove unneeded flag variable
It is never read, so we can pass NULL to resolve_ref_unsafe().

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:35:34 -07:00
Michael Haggerty 95ae2c7490 fsck_head_link(): remove unneeded flag variable
It is never read, so we can pass NULL to resolve_ref_unsafe().

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-10 11:35:33 -07:00