Commit Graph

491 Commits

Author SHA1 Message Date
René Scharfe
904de44c1c wt-status: correct and simplify check for detached HEAD
If a branch name is longer than four characters then memcmp() reads over
the end of the static string "HEAD".  This causes the following test
failures with AddressSanitizer:

t3203-branch-output.sh                           (Wstat: 256 Tests: 18 Failed: 4)
  Failed tests:  12, 15-17
  Non-zero exit status: 1
t3412-rebase-root.sh                             (Wstat: 256 Tests: 31 Failed: 3)
  Failed tests:  28-29, 31
  Non-zero exit status: 1
t3507-cherry-pick-conflict.sh                    (Wstat: 256 Tests: 31 Failed: 4)
  Failed tests:  14, 29-31
  Non-zero exit status: 1
t3510-cherry-pick-sequence.sh                    (Wstat: 256 Tests: 39 Failed: 14)
  Failed tests:  17, 22-26, 28-30, 34-35, 37-39
  Non-zero exit status: 1
t3420-rebase-autostash.sh                        (Wstat: 256 Tests: 28 Failed: 4)
  Failed tests:  24-27
  Non-zero exit status: 1
t3404-rebase-interactive.sh                      (Wstat: 256 Tests: 91 Failed: 57)
  Failed tests:  17, 19, 21-42, 44, 46-74, 77, 81-82
  Non-zero exit status: 1
t3900-i18n-commit.sh                             (Wstat: 256 Tests: 34 Failed: 1)
  Failed test:  34
  Non-zero exit status: 1
t5407-post-rewrite-hook.sh                       (Wstat: 256 Tests: 14 Failed: 6)
  Failed tests:  9-14
  Non-zero exit status: 1
t7001-mv.sh                                      (Wstat: 256 Tests: 46 Failed: 5)
  Failed tests:  39-43
  Non-zero exit status: 1
t7509-commit.sh                                  (Wstat: 256 Tests: 12 Failed: 2)
  Failed tests:  11-12
  Non-zero exit status: 1
t7512-status-help.sh                             (Wstat: 256 Tests: 39 Failed: 35)
  Failed tests:  5-39
  Non-zero exit status: 1
t6030-bisect-porcelain.sh                        (Wstat: 256 Tests: 70 Failed: 1)
  Failed test:  13
  Non-zero exit status: 1

And if a branch is named "H", "HE", or "HEA" then the current if clause
erroneously considers it as matching "HEAD" because it only compares
up to the end of the branch name.

Fix that by doing the comparison using strcmp() and only after the
branch name is extracted.  This way neither too less nor too many
characters are checked.  While at it call strchrnul() to find the end
of the branch name instead of open-coding it.

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-28 12:30:18 -05:00
brian m. carlson
ed1c9977cb Remove get_object_hash.
Convert all instances of get_object_hash to use an appropriate reference
to the hash member of the oid member of struct object.  This provides no
functional change, as it is essentially a macro substitution.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-20 08:02:05 -05:00
brian m. carlson
7999b2cf77 Add several uses of get_object_hash.
Convert most instances where the sha1 member of struct object is
dereferenced to use get_object_hash.  Most instances that are passed to
functions that have versions taking struct object_id, such as
get_sha1_hex/get_oid_hex, or instances that can be trivially converted
to use struct object_id instead, are not converted.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Jeff King <peff@peff.net>
2015-11-20 08:02:05 -05:00
Junio C Hamano
db43891ce6 Merge branch 'rs/wt-status-detached-branch-fix' into maint
"git status --branch --short" accessed beyond the constant string
"HEAD", which has been corrected.

* rs/wt-status-detached-branch-fix:
  wt-status: use skip_prefix() to get rid of magic string length constants
  wt-status: don't skip a magical number of characters blindly
  wt-status: avoid building bogus branch name with detached HEAD
  wt-status: exit early using goto in wt_shortstatus_print_tracking()
  t7060: add test for status --branch on a detached HEAD
2015-11-05 12:18:15 -08:00
Junio C Hamano
a59d1d8035 Merge branch 'rs/wt-status-detached-branch-fix'
"git status --branch --short" accessed beyond the constant string
"HEAD", which has been corrected.

* rs/wt-status-detached-branch-fix:
  wt-status: use skip_prefix() to get rid of magic string length constants
  wt-status: don't skip a magical number of characters blindly
  wt-status: avoid building bogus branch name with detached HEAD
  wt-status: exit early using goto in wt_shortstatus_print_tracking()
  t7060: add test for status --branch on a detached HEAD
2015-11-03 15:13:08 -08:00
René Scharfe
c72b49dfab wt-status: use skip_prefix() to get rid of magic string length constants
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-01 09:58:20 -08:00
René Scharfe
8d8325f8ee wt-status: don't skip a magical number of characters blindly
Use the variable branch_name, which already has "refs/heads/" removed,
instead of blindly advancing in the ->branch string by 11 bytes.  This
is safer and less magical.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-01 09:58:20 -08:00
René Scharfe
baf0a3e47d wt-status: avoid building bogus branch name with detached HEAD
If we're on a detached HEAD then wt_shortstatus_print_tracking() takes
the string "HEAD (no branch)", translates it, skips the first eleven
characters and passes the result to branch_get(), which returns a bogus
result and accesses memory out of bounds in order to produce it.
Somehow stat_tracking_info(), which is passed that result, does the
right thing anyway, i.e. it finds that there is no base.

Avoid the bogus results and memory accesses by checking for HEAD first
and exiting early in that case.  This fixes t7060 with --valgrind.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-01 09:58:20 -08:00
René Scharfe
bcf8cc25ac wt-status: exit early using goto in wt_shortstatus_print_tracking()
Deduplicate printing the line terminator by jumping to the end of the
function.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-11-01 09:58:20 -08:00
Junio C Hamano
df64186f63 Merge branch 'mm/detach-at-HEAD-reflog' into maint
After "git checkout --detach", "git status" reported a fairly
useless "HEAD detached at HEAD", instead of saying at which exact
commit.

* mm/detach-at-HEAD-reflog:
  status: don't say 'HEAD detached at HEAD'
  t3203: test 'detached at' after checkout --detach
2015-10-16 14:32:44 -07:00
Junio C Hamano
a394b39726 Merge branch 'mm/detach-at-HEAD-reflog'
After "git checkout --detach", "git status" reported a fairly
useless "HEAD detached at HEAD", instead of saying at which exact
commit.

* mm/detach-at-HEAD-reflog:
  status: don't say 'HEAD detached at HEAD'
  t3203: test 'detached at' after checkout --detach
2015-10-15 15:43:42 -07:00
Matthieu Moy
0eb8548f45 status: don't say 'HEAD detached at HEAD'
After using "git checkout --detach", the reflog is left with an entry
like

  checkout: moving from ... to HEAD

This message is parsed to generate the 'HEAD detached at' message in
'git branch' and 'git status', which leads to the not-so-useful message
'HEAD detached at HEAD'.

Instead, when parsing such reflog entry, resolve HEAD to the
corresponding commit in the reflog, so that the message becomes 'HEAD
detached at $sha1'.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-02 11:29:46 -07:00
Junio C Hamano
dc4e7b0244 Merge branch 'sg/wt-status-header-inclusion' into maint
* sg/wt-status-header-inclusion:
  wt-status: move #include "pathspec.h" to the header
2015-09-03 19:17:57 -07:00
Junio C Hamano
6525496172 Merge branch 'sg/wt-status-header-inclusion'
* sg/wt-status-header-inclusion:
  wt-status: move #include "pathspec.h" to the header
2015-08-26 15:45:38 -07:00
SZEDER Gábor
7aa9b9ba02 wt-status: move #include "pathspec.h" to the header
The declaration of 'struct wt_status' requires the declararion of 'struct
pathspec'.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-21 14:49:27 -07:00
Jeff King
f932729cc7 memoize common git-path "constant" files
One of the most common uses of git_path() is to pass a
constant, like git_path("MERGE_MSG"). This has two
drawbacks:

  1. The return value is a static buffer, and the lifetime
     is dependent on other calls to git_path, etc.

  2. There's no compile-time checking of the pathname. This
     is OK for a one-off (after all, we have to spell it
     correctly at least once), but many of these constant
     strings appear throughout the code.

This patch introduces a series of functions to "memoize"
these strings, which are essentially globals for the
lifetime of the program. We compute the value once, take
ownership of the buffer, and return the cached value for
subsequent calls.  cache.h provides a helper macro for
defining these functions as one-liners, and defines a few
common ones for global use.

Using a macro is a little bit gross, but it does nicely
document the purpose of the functions. If we need to touch
them all later (e.g., because we learned how to change the
git_dir variable at runtime, and need to invalidate all of
the stored values), it will be much easier to have the
complete list.

Note that the shared-global functions have separate, manual
declarations. We could do something clever with the macros
(e.g., expand it to a declaration in some places, and a
declaration _and_ a definition in path.c). But there aren't
that many, and it's probably better to stay away from
too-magical macros.

Likewise, if we abandon the C preprocessor in favor of
generating these with a script, we could get much fancier.
E.g., normalizing "FOO/BAR-BAZ" into "git_path_foo_bar_baz".
But the small amount of saved typing is probably not worth
the resulting confusion to readers who want to grep for the
function's definition.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-10 15:37:14 -07:00
Junio C Hamano
178d2c7a7f Merge branch 'gp/status-rebase-i-info'
Teach "git status" to show a more detailed information regarding
the "rebase -i" session in progress.

* gp/status-rebase-i-info:
  status: add new tests for status during rebase -i
  status: give more information during rebase -i
  status: differentiate interactive from non-interactive rebases
  status: factor two rebase-related messages together
2015-08-03 11:01:20 -07:00
Junio C Hamano
a94594dcf7 Merge branch 'sg/commit-cleanup-scissors' into maint
"git commit --cleanup=scissors" was not careful enough to protect
against getting fooled by a line that looked like scissors.

* sg/commit-cleanup-scissors:
  commit: cope with scissors lines in commit message
2015-08-03 10:41:30 -07:00
Guillaume Pagès
84e6fb9da9 status: give more information during rebase -i
git status gives more information during rebase -i, about the list of
command that are done during the rebase. It displays the two last
commands executed and the two next lines to be executed. It also gives
hints to find the whole files in .git directory.

Signed-off-by: Guillaume Pagès <guillaume.pages@ensimag.grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-07-06 16:02:50 -07:00
Guillaume Pagès
df25e9475b status: differentiate interactive from non-interactive rebases
Signed-off-by: Guillaume Pagès <guillaume.pages@ensimag.grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-30 11:13:06 -07:00
Guillaume Pagès
05eb563553 status: factor two rebase-related messages together
Signed-off-by: Guillaume Pagès <guillaume.pages@ensimag.grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-30 11:12:30 -07:00
Junio C Hamano
07528be101 Merge branch 'sg/commit-cleanup-scissors'
"git commit --cleanup=scissors" was not careful enough to protect
against getting fooled by a line that looked like scissors.

* sg/commit-cleanup-scissors:
  commit: cope with scissors lines in commit message
2015-06-24 12:21:55 -07:00
SZEDER Gábor
fbfa0973fa commit: cope with scissors lines in commit message
The diff and submodule shortlog appended to the commit message template
by 'git commit --verbose' are not stripped when the commit message
contains an indented scissors line.

When cleaning up a commit message with 'git commit --verbose' or
'--cleanup=scissors' the code is careful and triggers only on a pure
scissors line, i.e. a line containing nothing but a comment character, a
space, and the scissors cut.  This is good, because people can embed
scissors lines in the commit message while using 'git commit --verbose',
and the text they write after their indented scissors line doesn't get
deleted.

While doing so, however, the cleanup function only looks at the first
line matching the scissors pattern and if it doesn't start at the
beginning of the line, then the function just returns without performing
any cleanup.  This is wrong, because a "real" scissors line added by
'git commit --verbose' might follow, and in that case the diff and
submodule shortlog get included in the commit message.

Fix this by changing the scissors pattern to match only at the beginning
of the line, yet be careful to catch scissors on the first line as well.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-09 12:09:44 -07:00
Junio C Hamano
c4a8354bc1 Merge branch 'jk/at-push-sha1'
Introduce <branch>@{push} short-hand to denote the remote-tracking
branch that tracks the branch at the remote the <branch> would be
pushed to.

* jk/at-push-sha1:
  for-each-ref: accept "%(push)" format
  for-each-ref: use skip_prefix instead of starts_with
  sha1_name: implement @{push} shorthand
  sha1_name: refactor interpret_upstream_mark
  sha1_name: refactor upstream_mark
  remote.c: add branch_get_push
  remote.c: return upstream name from stat_tracking_info
  remote.c: untangle error logic in branch_get_upstream
  remote.c: report specific errors from branch_get_upstream
  remote.c: introduce branch_get_upstream helper
  remote.c: hoist read_config into remote_get_1
  remote.c: provide per-branch pushremote name
  remote.c: hoist branch.*.remote lookup out of remote_get_1
  remote.c: drop "remote" pointer from "struct branch"
  remote.c: refactor setup of branch->merge list
  remote.c: drop default_remote_name variable
2015-06-05 12:17:36 -07:00
Junio C Hamano
38ccaf93bb Merge branch 'nd/untracked-cache'
Teach the index to optionally remember already seen untracked files
to speed up "git status" in a working tree with tons of cruft.

* nd/untracked-cache: (24 commits)
  git-status.txt: advertisement for untracked cache
  untracked cache: guard and disable on system changes
  mingw32: add uname()
  t7063: tests for untracked cache
  update-index: test the system before enabling untracked cache
  update-index: manually enable or disable untracked cache
  status: enable untracked cache
  untracked-cache: temporarily disable with $GIT_DISABLE_UNTRACKED_CACHE
  untracked cache: mark index dirty if untracked cache is updated
  untracked cache: print stats with $GIT_TRACE_UNTRACKED_STATS
  untracked cache: avoid racy timestamps
  read-cache.c: split racy stat test to a separate function
  untracked cache: invalidate at index addition or removal
  untracked cache: load from UNTR index extension
  untracked cache: save to an index extension
  ewah: add convenient wrapper ewah_serialize_strbuf()
  untracked cache: don't open non-existent .gitignore
  untracked cache: mark what dirs should be recursed/saved
  untracked cache: record/validate dir mtime and reuse cached output
  untracked cache: make a wrapper around {open,read,close}dir()
  ...
2015-05-26 13:24:46 -07:00
Jeff King
979cb245e2 remote.c: return upstream name from stat_tracking_info
After calling stat_tracking_info, callers often want to
print the name of the upstream branch (in addition to the
tracking count). To do this, they have to access
branch->merge->dst[0] themselves. This is not wrong, as the
return value from stat_tracking_info tells us whether we
have an upstream branch or not. But it is a bit leaky, as we
make an assumption about how it calculated the upstream
name.

Instead, let's add an out-parameter that lets the caller
know the upstream name we found.

As a bonus, we can get rid of the unusual tri-state return
from the function. We no longer need to use it to
differentiate between "no tracking config" and "tracking ref
does not exist" (since you can check the upstream_name for
that), so we can just use the usual 0/-1 convention for
success/error.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-22 09:32:34 -07:00
Junio C Hamano
011cb58bfb Merge branch 'sb/plug-wt-shortstatus-tracking-leak'
* sb/plug-wt-shortstatus-tracking-leak:
  wt-status.c: fix a memleak
2015-04-14 11:49:07 -07:00
Stefan Beller
0e32d4b31f wt-status.c: fix a memleak
wt_shortstatus_print_tracking() calls shorten_unambiguous_ref(),
which returns a newly allocated memory the caller takes ownership
of; it is necessary to free `base` when the function is done with
it.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-30 22:12:38 -07:00
Junio C Hamano
ea1fd481b4 Merge branch 'jk/run-command-capture'
The run-command interface was easy to abuse and make a pipe for us
to read from the process, wait for the process to finish and then
attempt to read its output, which is a pattern that lead to a
deadlock.  Fix such uses by introducing a helper to do this
correctly (i.e. we need to read first and then wait the process to
finish) and also add code to prevent such abuse in the run-command
helper.

* jk/run-command-capture:
  run-command: forbid using run_command with piped output
  trailer: use capture_command
  submodule: use capture_command
  wt-status: use capture_command
  run-command: introduce capture_command helper
  wt_status: fix signedness mismatch in strbuf_read call
  wt-status: don't flush before running "submodule status"
2015-03-25 12:54:27 -07:00
Jeff King
5c950e9bf0 wt-status: use capture_command
When we spawn "git submodule status" to read its output, we
use run_command() followed by strbuf_read() read from the
pipe. This can deadlock if the subprocess output is larger
than the system pipe buffer.

Furthermore, if start_command() fails, we'll try to read
from a bogus descriptor (probably "-1" or a descriptor we
just closed, but it is a bad idea for us to make assumptions
about how start_command implements its error handling). And
if start_command succeeds, we leak the file descriptor for
the pipe to the child.

All of these can be solved by using the capture_command
helper.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-22 21:39:14 -07:00
Jeff King
d56d966b3b wt_status: fix signedness mismatch in strbuf_read call
We call strbuf_read(), and want to know whether we got any
output. To do so, we assign the result to a size_t, and
check whether it is non-zero.

But strbuf_read returns a signed ssize_t. If it encounters
an error, it will return -1, and we'll end up treating this
the same as if we had gotten output. Instead, we can just
check whether our buffer has anything in it (which is what
we care about anyway, and is the same thing since we know
the buffer was empty to begin with).

Note that the "len" variable actually has two roles in this
function. Now that we've eliminated the first, we can push the
declaration closer to the point of use for the second one.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-22 15:55:31 -07:00
Jeff King
9a9592ff7c wt-status: don't flush before running "submodule status"
This is a holdover from the original implementation in
ac8d5af (builtin-status: submodule summary support,
2008-04-12), which just had the sub-process output to our
descriptor; we had to make sure we had flushed any data that
we produced before it started writing.

Since 3ba7407 (submodule summary: ignore --for-status
option, 2013-09-06), however, we pipe the sub-process output
back to ourselves. So there's no longer any need to flush
(it does not hurt, but it may leave readers wondering why we
do it).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-22 15:54:47 -07:00
Junio C Hamano
38f6ae90de Merge branch 'mg/detached-head-report'
"git branch" on a detached HEAD always said "(detached from xyz)",
even when "git status" would report "detached at xyz".  The HEAD is
actually at xyz and haven't been moved since it was detached in
such a case, but the user cannot read what the current value of
HEAD is when "detached from" is used.

* mg/detached-head-report:
  branch: name detached HEAD analogous to status
  wt-status: refactor detached HEAD analysis
2015-03-20 13:11:46 -07:00
Junio C Hamano
9bb56e4753 Merge branch 'mg/status-v-v'
"git status" now allows the "-v" to be given twice to show the
differences that are left in the working tree not to be committed.

* mg/status-v-v:
  commit/status: show the index-worktree diff with -v -v
  t7508: test git status -v
  t7508: .gitignore 'expect' and 'output' files
2015-03-17 16:01:33 -07:00
Nguyễn Thái Ngọc Duy
226c051adb status: enable untracked cache
update_index_if_able() is moved down so that the updated untracked
cache could be written out.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-12 13:45:17 -07:00
Michael J Gruber
970399e74c wt-status: refactor detached HEAD analysis
wt_status_print() is the only caller of wt_status_get_detached_from().
The latter performs most of the analysis of a detached HEAD, including
finding state->detached_from; the caller checks whether the detached
HEAD is still at state->detached_from or has moved away.

Move that last bit of analysis to wt_status_get_detached_from(), too,
and store the boolean result in state->detached_at.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-06 11:52:35 -08:00
Michael J Gruber
4055500093 commit/status: show the index-worktree diff with -v -v
git commit and git status in long format show the diff between HEAD
and the index when given -v. This allows previewing a commit to be made.

They also list tracked files with unstaged changes, but without a diff.

Introduce '-v -v' which shows the diff between the index and the
worktree in addition to the HEAD index diff. This allows a review of unstaged
changes which might be missing from the commit.

In the case of '-v -v', additonal header lines

Changes to be committed:

and

Changes not staged for commit:

are inserted before the diffs, which are equal to those in the status
part; the latter preceded by 50*"-" to make it stick out more.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-06 10:51:48 -08:00
Junio C Hamano
93baadb138 Merge branch 'jk/status-read-branch-name-fix' into maint
Code to read branch name from various files in .git/ directory
would have misbehaved if the code to write them left an empty file.

* jk/status-read-branch-name-fix:
  read_and_strip_branch: fix typo'd address-of operator
2015-02-24 22:10:22 -08:00
Junio C Hamano
fccf4a0567 Merge branch 'jk/status-read-branch-name-fix'
Code to read branch name from various files in .git/ directory
would have misbehaved if the code to write them left an empty file.

* jk/status-read-branch-name-fix:
  read_and_strip_branch: fix typo'd address-of operator
2015-02-17 10:15:29 -08:00
Jeff King
66ec904b4e read_and_strip_branch: fix typo'd address-of operator
When we are chomping newlines from the end of a strbuf, we
must check "sb.len != 0" before accessing "sb.buf[sb.len - 1]".
However, this code mistakenly checks "&sb.len", which is
always true (it is a part of an auto struct, so the address
is always non-zero). This could lead to us accessing memory
outside the strbuf when we read an empty file.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-28 12:42:44 -08:00
René Scharfe
a2bae2dce1 use args member of struct child_process
Convert users of struct child_process to using the managed argv_array
args instead of providing their own.  This shortens the code a bit and
ensures that the allocated memory is released automatically after use.

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-10 10:04:13 -08:00
Junio C Hamano
217610d7d6 Merge branch 'rs/run-command-env-array'
Add managed "env" array to child_process to clarify the lifetime
rules.

* rs/run-command-env-array:
  use env_array member of struct child_process
  run-command: add env_array, an optional argv_array for env
2014-10-24 14:57:54 -07:00
René Scharfe
a915459097 use env_array member of struct child_process
Convert users of struct child_process to using the managed env_array for
specifying environment variables instead of supplying an array on the
stack or bringing their own argv_array.  This shortens and simplifies
the code and ensures automatically that the allocated memory is freed
after use.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-19 15:26:34 -07:00
Ronnie Sahlberg
7695d118e5 refs.c: change resolve_ref_unsafe reading argument to be a flags field
resolve_ref_unsafe takes a boolean argument for reading (a nonexistent ref
resolves successfully for writing but not for reading).  Change this to be
a flags field instead, and pass the new constant RESOLVE_REF_READING when
we want this behaviour.

While at it, swap two of the arguments in the function to put output
arguments at the end.  As a nice side effect, this ensures that we can
catch callers that were unaware of the new API so they can be audited.

Give the wrapper functions resolve_refdup and read_ref_full the same
treatment for consistency.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-15 10:47:24 -07:00
René Scharfe
d318027932 run-command: introduce CHILD_PROCESS_INIT
Most struct child_process variables are cleared using memset first after
declaration.  Provide a macro, CHILD_PROCESS_INIT, that can be used to
initialize them statically instead.  That's shorter, doesn't require a
function call and is slightly more readable (especially given that we
already have STRBUF_INIT, ARGV_ARRAY_INIT etc.).

Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-08-20 09:53:37 -07:00
Junio C Hamano
9f2de9c121 Merge branch 'kb/perf-trace'
* kb/perf-trace:
  api-trace.txt: add trace API documentation
  progress: simplify performance measurement by using getnanotime()
  wt-status: simplify performance measurement by using getnanotime()
  git: add performance tracing for git's main() function to debug scripts
  trace: add trace_performance facility to debug performance issues
  trace: add high resolution timer function to debug performance issues
  trace: add 'file:line' to all trace output
  trace: move code around, in preparation to file:line output
  trace: add current timestamp to all trace output
  trace: disable additional trace output for unit tests
  trace: add infrastructure to augment trace output with additional info
  sha1_file: change GIT_TRACE_PACK_ACCESS logging to use trace API
  Documentation/git.txt: improve documentation of 'GIT_TRACE*' variables
  trace: improve trace performance
  trace: remove redundant printf format attribute
  trace: consistently name the format parameter
  trace: move trace declarations from cache.h to new trace.h
2014-07-22 10:59:19 -07:00
Karsten Blees
132d41e69a wt-status: simplify performance measurement by using getnanotime()
Calculating duration from a single uint64_t is simpler than from a struct
timeval. Change performance measurement for 'advice.statusuoption' from
gettimeofday() to getnanotime().

Also initialize t_begin to prevent uninitialized variable warning.

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-13 21:25:21 -07:00
Junio C Hamano
e7cdec622a Merge branch 'rs/status-code-clean-up'
* rs/status-code-clean-up:
  wt-status: simplify building of summary limit argument
  wt-status: use argv_array for environment
2014-07-10 11:27:50 -07:00
René Scharfe
10761eb681 wt-status: simplify building of summary limit argument
Use argv_array_pushf for building the number string for the option
--summary-limit directly instead of using an intermediate buffer.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-29 23:41:04 -07:00
René Scharfe
85dd6bf491 wt-status: use argv_array for environment
Instead of using a PATH_MAX buffer, use argv_array for constructing the
environment for git submodule summary.  This simplifies the code a bit
and removes the arbitrary length limit.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-29 23:41:02 -07:00
Junio C Hamano
287a8701f6 Merge branch 'jl/status-added-submodule-is-never-ignored' into maint
"git status" (and "git commit") behaved as if changes in a modified
submodule are not there if submodule.*.ignore configuration is set,
which was misleading.  The configuration is only to unclutter diff
output during the course of development, and should not to hide
changes in the "status" output to cause the users forget to commit
them.

* jl/status-added-submodule-is-never-ignored:
  commit -m: commit staged submodules regardless of ignore config
  status/commit: show staged submodules regardless of ignore config
2014-06-25 11:50:03 -07:00
Junio C Hamano
6d681f0a3e Merge branch 'jl/status-added-submodule-is-never-ignored'
submodule.*.ignore and diff.ignoresubmodules are used to ignore all
submodule changes in "diff" output, but it can be confusing to
apply these configuration values to status and commit.

This is a backward-incompatible change, but should be so in a good
way (aka bugfix).

* jl/status-added-submodule-is-never-ignored:
  commit -m: commit staged submodules regardless of ignore config
  status/commit: show staged submodules regardless of ignore config
2014-06-16 10:07:19 -07:00
Junio C Hamano
09e141f127 Merge branch 'fc/status-printf-squelch-format-zero-length-warnings'
* fc/status-printf-squelch-format-zero-length-warnings:
  silence a bunch of format-zero-length warnings
2014-06-06 11:21:47 -07:00
Felipe Contreras
7d7d680221 silence a bunch of format-zero-length warnings
This can be observed in many versions of gcc and still exists with 4.9.0:

  wt-status.c: In function ‘wt_status_print_unmerged_header’:
  wt-status.c:191:2: warning: zero-length gnu_printf format string [-Wformat-zero-length]
    status_printf_ln(s, c, "");
    ^

The user have long been told to pass -Wno-format-zero-length, but a
patch that avoids warning altogether is not too noisy, so let's do
so.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-05-07 11:20:54 -07:00
Jens Lehmann
1d2f393ac9 status/commit: show staged submodules regardless of ignore config
Currently setting submodule.<name>.ignore and/or diff.ignoreSubmodules to
"all" suppresses all output of submodule changes for the diff family,
status and commit. For status and commit this is really confusing, as it
even when the user chooses to record a new commit for an ignored submodule
by adding it manually this change won't show up under the to-be-committed
changes. To add insult to injury, a later "git commit" will error out with
"nothing to commit" when only ignored submodules are staged.

Fix that by making wt_status always print staged submodule changes, no
matter what ignore settings are configured. The only exception is when the
user explicitly uses the "--ignore-submodules=all" command line option, in
that case the submodule output is still suppressed. This also makes "git
commit" work again when only modifications of ignored submodules are
staged, as that command uses the "commitable" member of the wt_status
struct to determine if staged changes are present. But this only happens
when the commit command uses the wt_status* functions to produce status
output for human consumption (when forking an editor or with --dry-run),
in all other cases (e.g. when run in a script with '-m') another code path
is taken which uses index_differs_from() to determine if any changes are
staged which still ignores submodules according to their configuration.
This will be fixed in a follow-up commit.

Change t7508 to reflect this new behavior and add three new tests to show
that a single staged submodule configured to be ignored will be committed
when the status output is generated and won't be if not. Also update the
documentation of the ignore config options accordingly.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-07 10:32:20 -07:00
Junio C Hamano
4ab9211ac2 Merge branch 'mm/status-porcelain-format-i18n-fix'
* mm/status-porcelain-format-i18n-fix:
  status: disable translation when --porcelain is used
2014-03-31 16:31:25 -07:00
Matthieu Moy
7a76c28ff2 status: disable translation when --porcelain is used
"git status --branch --porcelain" displays the status of the branch
(ahead, behind, gone), and used gettext to translate the string.

Use hardcoded strings when --porcelain is used, but keep the gettext
translation for "git status --short" which is essentially the same, but
meant to be read by a human.

Reported-by: Anarky <ghostanarky@gmail.com>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-26 12:56:30 -07:00
Junio C Hamano
46c0f913a4 Merge branch 'nd/commit-editor-cleanup'
"git commit --cleanup=<mode>" learned a new mode, scissors.

* nd/commit-editor-cleanup:
  commit: add --cleanup=scissors
  wt-status.c: move cut-line print code out to wt_status_add_cut_line
  wt-status.c: make cut_line[] const to shrink .data section a bit
2014-03-25 11:07:48 -07:00
Junio C Hamano
6dada01b95 Merge branch 'jn/wt-status'
Unify the codepaths that format new/modified/changed sections and
conflicted paths in the "git status" output and make it possible to
properly internationalize their output.

* jn/wt-status:
  wt-status: lift the artificual "at least 20 columns" floor
  wt-status: i18n of section labels
  wt-status: extract the code to compute width for labels
  wt-status: make full label string to be subject to l10n
2014-03-21 12:48:59 -07:00
Junio C Hamano
c7cb333f60 wt-status: lift the artificual "at least 20 columns" floor
When we show unmerged paths, we had an artificial 20 columns floor
for the width of labels (e.g. "both deleted:") shown next to the
pathnames.  Depending on the locale, this may result in a label that
is too wide when all the label strings are way shorter than 20
columns, or no-op when a label string is longer than 20 columns.

Just drop the artificial floor.  The screen real estate is better
utilized this way when all the strings are shorter.

Adjust the tests to this change.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-12 14:08:05 -07:00
Jonathan Nieder
8f17f5b22a wt-status: i18n of section labels
The original code assumes that:

 (1) the number of bytes written is the width of a string, so they
     can line up;

 (2) the "how" string is always <= 19 bytes.

Neither of which we should assume.

Using the same approach as the earlier 3651e45c (wt-status: take the
alignment burden off translators, 2013-11-05), compute the necessary
column width to hold the longest label and use that for alignment.

cf. http://bugs.debian.org/725777

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Helped-by: Sandy Carter
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-12 14:08:05 -07:00
Jonathan Nieder
335e825012 wt-status: extract the code to compute width for labels
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-12 14:08:05 -07:00
Junio C Hamano
d52cb5761a wt-status: make full label string to be subject to l10n
Earlier in 3651e45c (wt-status: take the alignment burden off
translators, 2013-11-05), we assumed that it is OK to make the
string before the colon in a label string we give as the section
header of various kinds of changes (e.g. "new file:") translatable.

This assumption apparently does not hold for some languages,
e.g. ones that want to have spaces around the colon.

Also introduce a static label_width to avoid having to run
strlen(padding) over and over.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-12 14:07:30 -07:00
Nguyễn Thái Ngọc Duy
ebb32893ba pathspec: convert some match_pathspec_depth() to dir_path_match()
This helps reduce the number of match_pathspec_depth() call sites and
show how m_p_d() is used. And it usage is:

 - match against an index entry (ce_path_match or match_pathspec_depth
   in ls-files)

 - match against a dir_entry from read_directory (dir_path_match and
   match_pathspec_depth in clean.c, which will be converted later)

 - resolve-undo (rerere.c and ls-files.c)

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-24 14:37:09 -08:00
Nguyễn Thái Ngọc Duy
429bb40abd pathspec: convert some match_pathspec_depth() to ce_path_match()
This helps reduce the number of match_pathspec_depth() call sites and
show how match_pathspec_depth() is used.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-24 14:36:52 -08:00
Nguyễn Thái Ngọc Duy
fcef9312a4 wt-status.c: move cut-line print code out to wt_status_add_cut_line
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-18 15:50:40 -08:00
Nguyễn Thái Ngọc Duy
983dc69748 wt-status.c: make cut_line[] const to shrink .data section a bit
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-18 15:50:36 -08:00
Junio C Hamano
ad70448576 Merge branch 'cc/starts-n-ends-with'
Remove a few duplicate implementations of prefix/suffix comparison
functions, and rename them to starts_with and ends_with.

* cc/starts-n-ends-with:
  replace {pre,suf}fixcmp() with {starts,ends}_with()
  strbuf: introduce starts_with() and ends_with()
  builtin/remote: remove postfixcmp() and use suffixcmp() instead
  environment: normalize use of prefixcmp() by removing " != 0"
2013-12-17 12:02:44 -08:00
Junio C Hamano
14a9c5f261 Merge branch 'jl/commit-v-strip-marker'
"git commit -v" appends the patch to the log message before
editing, and then removes the patch when the editor returned
control. However, the patch was not stripped correctly when the
first modified path was a submodule.

* jl/commit-v-strip-marker:
  commit -v: strip diffs and submodule shortlogs from the commit message
2013-12-17 11:47:18 -08:00
Jens Lehmann
1a72cfd7fa commit -v: strip diffs and submodule shortlogs from the commit message
When using the '-v' option of "git commit" the diff added to the commit
message temporarily for editing is stripped off after the user exited the
editor by searching for "\ndiff --git " and truncating the commmit message
there if it is found.

But this approach has two problems:

- when the commit message itself contains a line starting with
  "diff --git" it will be truncated there prematurely; and

- when the "diff.submodule" setting is set to "log", the diff may
  start with "Submodule <hash1>..<hash2>", which will be left in
  the commit message while it shouldn't.

Fix that by introducing a special scissor separator line starting with the
comment character ('#' or the core.commentChar config if set) followed by
two lines describing what it is for. The scissor line - which will not be
translated - is used to reliably detect the start of the diff so it can be
chopped off from the commit message, no matter what the user enters there.

Turn a known test failure fixed by this change into a successful test;
also add one for a diff starting with a submodule log and another one for
proper handling of the comment char.

Reported-by: Ari Pollak <ari@debian.org>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-05 14:39:11 -08:00
Christian Couder
5955654823 replace {pre,suf}fixcmp() with {starts,ends}_with()
Leaving only the function definitions and declarations so that any
new topic in flight can still make use of the old functions, replace
existing uses of the prefixcmp() and suffixcmp() with new API
functions.

The change can be recreated by mechanically applying this:

    $ git grep -l -e prefixcmp -e suffixcmp -- \*.c |
      grep -v strbuf\\.c |
      xargs perl -pi -e '
        s|!prefixcmp\(|starts_with\(|g;
        s|prefixcmp\(|!starts_with\(|g;
        s|!suffixcmp\(|ends_with\(|g;
        s|suffixcmp\(|!ends_with\(|g;
      '

on the result of preparatory changes in this series.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-05 14:13:21 -08:00
Nguyễn Thái Ngọc Duy
3651e45c34 wt-status: take the alignment burden off translators
It's not easy for translators to see spaces in these strings have to
align, especially when there are no guarantees that these strings are
grouped together in .po files. Refactor the code and do the alignment
automatically.

Noticed-by: Wolfgang Rohdewald <wolfgang@rohdewald.de>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-11-06 12:11:30 -08:00
Ralf Thielow
bffd809870 status: show commit sha1 in "You are currently cherry-picking" message
Especially helpful when cherry-picking multiple commits.

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Acked-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2013-10-11 10:42:45 -07:00
Junio C Hamano
b4980c63ac Merge branch 'mm/commit-template-squelch-advice-messages'
From the commit log template, remove irrelevant "advice" messages
that are shared with "git status" output.

* mm/commit-template-squelch-advice-messages:
  commit: disable status hints when writing to COMMIT_EDITMSG
  wt-status: turn advice_status_hints into a field of wt_status
  commit: factor status configuration is a helper function
2013-09-20 12:36:32 -07:00
Junio C Hamano
6d3e1f2e45 Merge branch 'mm/status-without-comment-char'
"git status" now omits the prefix to make its output a comment in a
commit log editor, which is not necessary for human consumption.

We may want to tighten the output to omit unnecessary trailing blank
lines, but that does not have to be in the scope of this series.

* mm/status-without-comment-char:
  t7508: avoid non-portable sed expression
  status: add missing blank line after list of "other" files
  tests: don't set status.displayCommentPrefix file-wide
  status: disable display of '#' comment prefix by default
  submodule summary: ignore --for-status option
  wt-status: use argv_array API
  builtin/stripspace.c: fix broken indentation
2013-09-20 12:29:01 -07:00
Junio C Hamano
2e6e3e82ee Merge branch 'jx/branch-vv-always-compare-with-upstream'
"git branch -v -v" (and "git status") did not distinguish among a
branch that does not build on any other branch, a branch that is in
sync with the branch it builds on, and a branch that is configured
to build on some other branch that no longer exists.

* jx/branch-vv-always-compare-with-upstream:
  status: always show tracking branch even no change
  branch: report invalid tracking branch as gone
2013-09-20 12:26:57 -07:00
Matthieu Moy
6a964f57e5 wt-status: turn advice_status_hints into a field of wt_status
No behavior change in this patch, but this makes the display of status
hints more flexible as they can be enabled or disabled for individual
calls to commit.c:run_status().

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-12 11:45:10 -07:00
Junio C Hamano
b02f5aeda6 Merge branch 'jl/submodule-mv'
"git mv A B" when moving a submodule A does "the right thing",
inclusing relocating its working tree and adjusting the paths in
the .gitmodules file.

* jl/submodule-mv: (53 commits)
  rm: delete .gitmodules entry of submodules removed from the work tree
  mv: update the path entry in .gitmodules for moved submodules
  submodule.c: add .gitmodules staging helper functions
  mv: move submodules using a gitfile
  mv: move submodules together with their work trees
  rm: do not set a variable twice without intermediate reading.
  t6131 - skip tests if on case-insensitive file system
  parse_pathspec: accept :(icase)path syntax
  pathspec: support :(glob) syntax
  pathspec: make --literal-pathspecs disable pathspec magic
  pathspec: support :(literal) syntax for noglob pathspec
  kill limit_pathspec_to_literal() as it's only used by parse_pathspec()
  parse_pathspec: preserve prefix length via PATHSPEC_PREFIX_ORIGIN
  parse_pathspec: make sure the prefix part is wildcard-free
  rename field "raw" to "_raw" in struct pathspec
  tree-diff: remove the use of pathspec's raw[] in follow-rename codepath
  remove match_pathspec() in favor of match_pathspec_depth()
  remove init_pathspec() in favor of parse_pathspec()
  remove diff_tree_{setup,release}_paths
  convert common_prefix() to use struct pathspec
  ...
2013-09-09 14:36:15 -07:00
Matthieu Moy
2f0f7f1ce7 status: add missing blank line after list of "other" files
List of files in other sections ("Changes to be committed", ...) end with
a blank line. It is not the case with the "Untracked files" and "Ignored
files" sections. The issue become particularly visible after the #-prefix
removal, as the last line (e.g. "nothing added to commit but untracked
files present") seems mixed with the untracked files.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-06 13:33:19 -07:00
Matthieu Moy
2556b9962e status: disable display of '#' comment prefix by default
Historically, "git status" needed to prefix each output line with '#' so
that the output could be added as comment to the commit message. This
prefix comment has no real purpose when "git status" is ran from the
command-line, and this may distract users from the real content.

Disable this prefix comment by default, and make it re-activable for
users needing backward compatibility with status.displayCommentPrefix.

Obviously, "git commit" ignores status.displayCommentPrefix and keeps the
comment unconditionnaly when writing to COMMIT_EDITMSG (but not when
writing to stdout for an error message or with --dry-run).

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-06 13:33:18 -07:00
Matthieu Moy
3ba7407b8b submodule summary: ignore --for-status option
The --for-status option was an undocumented option used only by
wt-status.c, which inserted a header and commented out the output. We can
achieve the same result within wt-status.c, without polluting the
submodule command-line options.

This will make it easier to disable the comments from wt-status.c later.

The --for-status is kept so that another topic in flight
(bc/submodule-status-ignored) can continue relying on it, although it is
currently a no-op.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-06 13:33:18 -07:00
Matthieu Moy
bb7e32e383 wt-status: use argv_array API
No behavior change, but two slight code reorganization: argv_array_push
doesn't accept NULL strings, and duplicates its argument hence
summary_limit must be written to before being inserted into argv.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-06 13:33:17 -07:00
Jiang Xin
f223459bec status: always show tracking branch even no change
In order to see what the current branch is tracking, one way is using
"git branch -v -v", but branches other than the current are also
reported. Another way is using "git status", such as:

    $ git status
    # On branch master
    # Your branch is ahead of 'origin/master' by 1 commit.
    ...

But this will not work if there is no change between the current
branch and its upstream. Always report upstream tracking info
even if there is no difference, so that "git status" is consistent
for checking tracking info for current branch. E.g.

    $ git status
    # On branch feature1
    # Your branch is up-to-date with 'github/feature1'.
    ...

    $ git status -bs
    ## feature1...github/feature1
    ...

    $ git checkout feature1
    Already on 'feature1'
    Your branch is up-to-date with 'github/feature1'.
    ...

Also add some test cases in t6040.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-08-26 09:07:53 -07:00
Jiang Xin
f2e087395b branch: report invalid tracking branch as gone
Command "git branch -vv" will report tracking branches, but invalid
tracking branches are also reported. This is because the function
stat_tracking_info() can not distinguish invalid tracking branch
from other cases which it would not like to report, such as
there is no upstream settings at all, or nothing is changed between
one branch and its upstream.

Junio suggested missing upstream should be reported [1] like:

    $ git branch -v -v
      master    e67ac84 initial
    * topic     3fc0f2a [topicbase: gone] topic

    $ git status
    # On branch topic
    # Your branch is based on 'topicbase', but the upstream is gone.
    #   (use "git branch --unset-upstream" to fixup)
    ...

    $ git status -b -s
    ## topic...topicbase [gone]
    ...

In order to do like that, we need to distinguish these three cases
(i.e. no tracking, with configured but no longer valid tracking, and
with tracking) in function stat_tracking_info(). So the refactored
function stat_tracking_info() has three return values: -1 (with "gone"
base), 0 (no base), and 1 (with base).

If the caller does not like to report tracking info when nothing
changed between the branch and its upstream, simply checks if
num_theirs and num_ours are both 0.

[1]: http://thread.gmane.org/gmane.comp.version-control.git/231830/focus=232288

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-08-26 09:05:22 -07:00
Junio C Hamano
988f98f61f Merge branch 'jx/clean-interactive'
Add "interactive" mode to "git clean".

The early part to refactor relative path related helper functions
looked sensible.

* jx/clean-interactive:
  test: run testcases with POSIX absolute paths on Windows
  test: add t7301 for git-clean--interactive
  git-clean: add documentation for interactive git-clean
  git-clean: add ask each interactive action
  git-clean: add select by numbers interactive action
  git-clean: add filter by pattern interactive action
  git-clean: use a git-add-interactive compatible UI
  git-clean: add colors to interactive git-clean
  git-clean: show items of del_list in columns
  git-clean: add support for -i/--interactive
  git-clean: refactor git-clean into two phases
  write_name{_quoted_relative,}(): remove redundant parameters
  quote_path_relative(): remove redundant parameter
  quote.c: substitute path_relative with relative_path
  path.c: refactor relative_path(), not only strip prefix
  test: add test cases for relative_path
2013-07-22 11:24:11 -07:00
Junio C Hamano
d3aeb31dc4 Merge branch 'nd/const-struct-cache-entry'
* nd/const-struct-cache-entry:
  Convert "struct cache_entry *" to "const ..." wherever possible
2013-07-22 11:24:01 -07:00
Nguyễn Thái Ngọc Duy
7327d3d1b7 convert {read,fill}_directory to take struct pathspec
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15 10:56:08 -07:00
Nguyễn Thái Ngọc Duy
15b55ae06a status: convert to use parse_pathspec
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15 10:56:07 -07:00
Junio C Hamano
e29497d28c Merge branch 'jg/status-config'
"git status" learned status.branch and status.short configuration
variables to use --branch and --short options by default (override
with --no-branch and --no-short options from the command line).

* jg/status-config:
  status/commit: make sure --porcelain is not affected by user-facing config
  commit: make it work with status.short
  status: introduce status.branch to enable --branch by default
  status: introduce status.short to enable --short by default
2013-07-11 13:05:34 -07:00
Junio C Hamano
6af984043f Merge branch 'rr/rebase-checkout-reflog'
Invocations of "git checkout" used internally by "git rebase" were
counted as "checkout", and affected later "git checkout -" to the
the user to an unexpected place.

* rr/rebase-checkout-reflog:
  checkout: respect GIT_REFLOG_ACTION
  status: do not depend on rebase reflog messages
  t/t2021-checkout-last: "checkout -" should work after a rebase finishes
  wt-status: remove unused field in grab_1st_switch_cbdata
  t7512: test "detached from" as well
2013-07-11 13:04:33 -07:00
Nguyễn Thái Ngọc Duy
9c5e6c802c Convert "struct cache_entry *" to "const ..." wherever possible
I attempted to make index_state->cache[] a "const struct cache_entry **"
to find out how existing entries in index are modified and where. The
question I have is what do we do if we really need to keep track of on-disk
changes in the index. The result is

 - diff-lib.c: setting CE_UPTODATE

 - name-hash.c: setting CE_HASHED

 - preload-index.c, read-cache.c, unpack-trees.c and
   builtin/update-index: obvious

 - entry.c: write_entry() may refresh the checked out entry via
   fill_stat_cache_info(). This causes "non-const struct cache_entry
   *" in builtin/apply.c, builtin/checkout-index.c and
   builtin/checkout.c

 - builtin/ls-files.c: --with-tree changes stagemask and may set
   CE_UPDATE

Of these, write_entry() and its call sites are probably most
interesting because it modifies on-disk info. But this is stat info
and can be retrieved via refresh, at least for porcelain
commands. Other just uses ce_flags for local purposes.

So, keeping track of "dirty" entries is just a matter of setting a
flag in index modification functions exposed by read-cache.c. Except
unpack-trees, the rest of the code base does not do anything funny
behind read-cache's back.

The actual patch is less valueable than the summary above. But if
anyone wants to re-identify the above sites. Applying this patch, then
this:

    diff --git a/cache.h b/cache.h
    index 430d021..1692891 100644
    --- a/cache.h
    +++ b/cache.h
    @@ -267,7 +267,7 @@ static inline unsigned int canon_mode(unsigned int mode)
     #define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1)

     struct index_state {
    -	struct cache_entry **cache;
    +	const struct cache_entry **cache;
     	unsigned int version;
     	unsigned int cache_nr, cache_alloc, cache_changed;
     	struct string_list *resolve_undo;

will help quickly identify them without bogus warnings.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-09 09:12:48 -07:00
Kevin Bracey
8ceb6fbd63 am: replace uses of --resolved with --continue
git am was previously modified to provide --continue for consistency
with rebase, merge etc, and the documentation changed to showing
--continue as the primary form.

Complete the work by replacing remaining uses of --resolved by
--continue, most notably in suggested command reminders.

Signed-off-by: Kevin Bracey <kevin@bracey.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-27 09:37:12 -07:00
Jiang Xin
39598f9983 quote_path_relative(): remove redundant parameter
quote_path_relative() used to take a counted string as its parameter
(the string to be quoted).  With an earlier change, it now uses
relative_path() that does not take a counted string, and we have
been passing only the pointer to the string since then.

Remove the length parameter from quote_path_relative() to show that
this parameter was redundant.  All the changed lines show that the
caller passed either -1 (to ask the function run strlen() on the
string), or the length of the string, so the earlier conversion was
safe.

All the callers of quote_path_relative() that used to take counted string
have been audited to make sure that they are passing length of the actual
string (or -1 to ask the callee run strlen())

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26 11:16:48 -07:00
Junio C Hamano
84b4202d80 status/commit: make sure --porcelain is not affected by user-facing config
The recent addition of status.branch started affecting what is shown
when "git status --porcelain" is run by mistake.  Identify the
configuration items that should be ignored under "--porcelain"
option, introduce a "deferred config" mechanism to keep the values
read from the configuration, and decide what value to use only after
we read both from configuration and command line.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-24 12:49:53 -07:00
Ralf Thielow
b95e66f507 wt-status: give better advice when cherry-pick is in progress
When cherry-pick is in progress, 'git status' gives the advice to
run "git commit" to finish the cherry-pick.

However, this won't continue the sequencer, when picking a range of
commits.

Advise users to run "git cherry-pick --continue/--abort"; they work
when picking a single commit as well.

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-17 13:16:26 -07:00
Ramkumar Ramachandra
ec50631064 status: do not depend on rebase reflog messages
b397ea4 (status: show more info than "currently not on any branch",
2013-03-13) attempted to make the output of 'git status' richer in
the case of a detached HEAD.  Before this patch, with a detached
HEAD, we saw:

  $ git status
  # Not currently on any branch.

But after the patch, we see:

  $ git checkout v1.8.2
  $ git status
  # HEAD detached at v1.8.2.

It works by digging the reflog for the most recent message of the
form "checkout: moving from xxxx to yyyy".  It then asserts that
HEAD and "yyyy" are the same, and displays this message.  When they
aren't equal, it displays:

  $ git status
  # HEAD detached from fe11db.

so that the user can see where the HEAD was first detached.

In case of a rebase [-i] operation in progress, this message depends
on the implementation of rebase writing "checkout: " messages to the
reflog, but that is an implementation detail of "rebase".  To remove
this dependency so that rebase can be updated to write better reflog
messages, replace this "HEAD detached from" message with:

  # rebase in progress; onto $ONTO

Changes to the commit object name in the expected output for some of
the tests shows that what the test expected "status" to show during
"rebase -i" was not consistent with the output during a vanilla
"rebase", which showed on top of what commit the series is being
replayed.  Now we consistently expect something meaningful to the
end user.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-17 09:59:47 -07:00
Ramkumar Ramachandra
ce23d493b4 wt-status: remove unused field in grab_1st_switch_cbdata
The struct grab_1st_switch_cbdata has the field "found", which is
set in grab_1st_switch() when a match is found.  This information is
redundant and unused by any code.  The return value of the function
serves to communicate this information anyway.

Remove the field.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-17 09:56:32 -07:00
Karsten Blees
0aaf62b6e0 dir.c: git-status --ignored: don't scan the work tree twice
'git-status --ignored' still scans the work tree twice to collect
untracked and ignored files, respectively.

fill_directory / read_directory already supports collecting untracked and
ignored files in a single directory scan. However, the DIR_COLLECT_IGNORED
flag to enable this has some git-add specific side-effects (e.g. it
doesn't recurse into ignored directories, so listing ignored files with
--untracked=all doesn't work).

The DIR_SHOW_IGNORED flag doesn't list untracked files and returns ignored
files in dir_struct.entries[] (instead of dir_struct.ignored[] as
DIR_COLLECT_IGNORED). DIR_SHOW_IGNORED is used all throughout git.

We don't want to break the existing API, so lets introduce a new flag
DIR_SHOW_IGNORED_TOO that lists untracked as well as ignored files similar
to DIR_COLLECT_FILES, but will recurse into sub-directories based on the
other flags as DIR_SHOW_IGNORED does.

In dir.c::read_directory_recursive, add ignored files to either
dir_struct.entries[] or dir_struct.ignored[] based on the flags. Also move
the DIR_COLLECT_IGNORED case here so that filling result lists is in a
common place.

In wt-status.c::wt_status_collect_untracked, use the new flag and read
results from dir_struct.ignored[]. Remove the extra fill_directory call.

builtin/check-ignore.c doesn't call fill_directory, setting the git-add
specific DIR_COLLECT_IGNORED flag has no effect here. Remove for clarity.

Update API documentation to reflect the changes.

Performance: with this patch, 'git-status --ignored' is typically as fast
as 'git-status'.

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-15 12:36:42 -07:00
Karsten Blees
184d2a8e96 dir.c: git-ls-files --directories: don't hide empty directories
'git-ls-files --ignored --directories' hides empty directories even though
--no-empty-directory was not specified.

Treat the DIR_HIDE_EMPTY_DIRECTORIES flag independently from
DIR_SHOW_IGNORED to make all git-ls-files options work as expected.

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-15 12:33:59 -07:00
Junio C Hamano
caa7d79f1f Sync with 'maint'
* maint:
  Correct common spelling mistakes in comments and tests
  kwset: fix spelling in comments
  precompose-utf8: fix spelling of "want" in error message
  compat/nedmalloc: fix spelling in comments
  compat/regex: fix spelling and grammar in comments
  obstack: fix spelling of similar
  contrib/subtree: fix spelling of accidentally
  git-remote-mediawiki: spelling fixes
  doc: various spelling fixes
  fast-export: fix argument name in error messages
  Documentation: distinguish between ref and offset deltas in pack-format
  i18n: make the translation of -u advice in one go
2013-04-12 13:54:01 -07:00
Junio C Hamano
5234b41f68 Merge branch 'tb/document-status-u-tradeoff' into maint
* tb/document-status-u-tradeoff:
  i18n: make the translation of -u advice in one go
2013-04-12 08:12:47 -07:00
Jiang Xin
62901179cf i18n: make the translation of -u advice in one go
The advice (consider use of -u when read_directory takes too long) is
separated into 3 different status_printf_ln() calls, and which brings
trouble for translators.

Since status_vprintf() called by status_printf_ln() can handle eol in
buffer, we could simply join these lines into one paragraph.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-12 08:11:20 -07:00
Matthieu Moy
87e139c0ad status: show commit sha1 in "You are currently reverting" message
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-02 14:22:56 -07:00
Matthieu Moy
db4ef4496e status: show 'revert' state and status hint
This is the logical equivalent for "git status" of 3ee4452 (bash: teach
__git_ps1 about REVERT_HEAD).

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-02 14:22:55 -07:00
Junio C Hamano
fec274b01f Merge branch 'tb/document-status-u-tradeoff' into maint
* tb/document-status-u-tradeoff:
  status: advise to consider use of -u when read_directory takes too long
  git status: document trade-offs in choosing parameters to the -u option
2013-04-01 09:19:30 -07:00
Junio C Hamano
afc2e81247 Merge branch 'nd/branch-show-rebase-bisect-state'
Add a bit more information to "git status" during a rebase/bisect
session.

* nd/branch-show-rebase-bisect-state:
  status, branch: fix the misleading "bisecting" message
  branch: show more information when HEAD is detached
  status: show more info than "currently not on any branch"
  wt-status: move wt_status_get_state() out to wt_status_print()
  wt-status: split wt_status_state parsing function out
  wt-status: move strbuf into read_and_strip_branch()
2013-04-01 09:05:45 -07:00
Nguyễn Thái Ngọc Duy
6deab24d88 status, branch: fix the misleading "bisecting" message
The current message is "bisecting %s" (or "bisecting branch %s").
"%s" is the current branch when we started bisecting. Clarify that to
avoid confusion with good and bad refs passed to "bisect" command.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-23 22:29:15 -07:00
Junio C Hamano
328455fc58 Merge branch 'maint'
* maint:
  diff.c: diff.renamelimit => diff.renameLimit in message
  wt-status: fix possible use of uninitialized variable
  fast-import: clarify "inline" logic in file_change_m
  run-command: always set failed_errno in start_command
  transport: drop "int cmp = cmp" hack
  drop some obsolete "x = x" compiler warning hacks
  fast-import: use pointer-to-pointer to keep list tail
2013-03-21 14:06:55 -07:00
Jeff King
b8527d5fa6 wt-status: fix possible use of uninitialized variable
In wt_status_print_change_data, we accept a change_type flag
that is meant to be either WT_STATUS_UPDATED or
WT_STATUS_CHANGED.  We then switch() on this value to set
the local variable "status" for each case, but do not
provide a fallback "default" label to the switch statement.

As a result, the compiler realizes that "status" might be
unset, and complains with a warning. To silence this
warning, we use the "int status = status" trick.  This is
correct with the current code, as all callers provide one of
the two expected change_type flags. However, it's also a
maintenance trap, as there is nothing to prevent future
callers from passing another flag, nor to document this
assumption.

Instead of using the "x = x" hack, let's handle the default
case in the switch() statement with a die("BUG"). That tells
the compiler and any readers of the code exactly what the
function's input assumptions are.

We could also convert the flag to an enum, which would
provide a compile-time check on the function input. However,
since these flags are part of a larger enum, that would make
the code unnecessarily complex (we would have to make a new
enum with just the two flags, and then convert it to the old
enum for passing to sub-functions).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-21 14:06:49 -07:00
Junio C Hamano
5d04924e19 Merge branch 'tb/document-status-u-tradeoff'
Suggest users to look into using--untracked=no option when "git
status" takes too long.

* tb/document-status-u-tradeoff:
  status: advise to consider use of -u when read_directory takes too long
  git status: document trade-offs in choosing parameters to the -u option
2013-03-21 14:02:10 -07:00
Nguyễn Thái Ngọc Duy
b397ea4863 status: show more info than "currently not on any branch"
When a remote ref or a tag is checked out, HEAD is automatically
detached. There is no user-friendly way to find out what ref is
checked out in this case. This patch digs in reflog for this
information and shows "HEAD detached from origin/master" or "HEAD
detached at v1.8.0" instead of "currently not on any branch".

When it cannot figure out the original ref, it shows an abbreviated
SHA-1. "Currently not on any branch" would never display (unless
reflog is pruned to near empty that the last checkout entry is lost).

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-16 22:11:02 -07:00
Nguyễn Thái Ngọc Duy
3b691cccb0 wt-status: move wt_status_get_state() out to wt_status_print()
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-16 22:11:02 -07:00
Nguyễn Thái Ngọc Duy
b9691db4f9 wt-status: split wt_status_state parsing function out
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-16 22:11:02 -07:00
Nguyễn Thái Ngọc Duy
8b87cfd000 wt-status: move strbuf into read_and_strip_branch()
The strbufs are placed outside read_and_strip_branch as a premature
optimization: when it reads "refs/heads/foo" to strbuf and wants to
return just "foo", it could do so without memory movement. In return
the caller must not use the returned pointer after releasing strbufs,
which own the buffers that contain the returned strings. It's a clumsy
design.

By moving strbufs into read_and_strip_branch(), the returned pointer
always points to a malloc'd buffer or NULL. The pointer can be passed
around and freed after use.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-16 22:10:32 -07:00
Nguyễn Thái Ngọc Duy
6a38ef2ced status: advise to consider use of -u when read_directory takes too long
Introduce advice.statusUoption to suggest considering use of -u to
strike different trade-off when it took more than 2 seconds to
enumerate untracked/ignored files.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-16 21:44:58 -07:00
Junio C Hamano
55f9c8351d Merge branch 'nd/status-show-in-progress'
* nd/status-show-in-progress:
  status: show the branch name if possible in in-progress info
2013-02-14 10:29:54 -08:00
Nguyễn Thái Ngọc Duy
0722c805d6 status: show the branch name if possible in in-progress info
The typical use-case is starting a rebase, do something else, come
back the day after, run "git status" or make a new commit and wonder
what in the world's going on. Which branch is being rebased is
probably the most useful tidbit to help, but the target may help
too.

Ideally, I would have loved to see "rebasing master on
origin/master", but the target ref name is not stored during rebase,
so this patch writes "rebasing master on a78c8c98b" as a
half-measure to remind future users of that potential improvement.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-02-05 08:21:02 -08:00
Junio C Hamano
149a4211a4 Merge branch 'jc/custom-comment-char'
Allow a configuration variable core.commentchar to customize the
character used to comment out the hint lines in the edited text from
the default '#'.

* jc/custom-comment-char:
  Allow custom "comment char"
2013-02-04 10:23:49 -08:00
Junio C Hamano
eff80a9fd9 Allow custom "comment char"
Some users do want to write a line that begin with a pound sign, #,
in their commit log message.  Many tracking system recognise
a token of #<bugid> form, for example.

The support we offer these use cases is not very friendly to the end
users.  They have a choice between

 - Don't do it.  Avoid such a line by rewrapping or indenting; and

 - Use --cleanup=whitespace but remove all the hint lines we add.

Give them a way to set a custom comment char, e.g.

    $ git -c core.commentchar="%" commit

so that they do not have to do either of the two workarounds.

[jc: although I started the topic, all the tests and documentation
updates, many of the call sites of the new strbuf_add_commented_*()
functions, and the change to git-submodule.sh scripted Porcelain are
from Ralf.]

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 12:48:22 -08:00
Junio C Hamano
0a9a787fca Merge branch 'ap/status-ignored-in-ignored-directory'
Output from "git status --ignored" showed an unexpected interaction
with "--untracked".

* ap/status-ignored-in-ignored-directory:
  status: always report ignored tracked directories
  git-status: Test --ignored behavior
  dir.c: Make git-status --ignored more consistent
2013-01-14 08:15:43 -08:00
Antoine Pelisse
721ac4edde dir.c: Make git-status --ignored more consistent
The current behavior of git-status is inconsistent and misleading.
Especially when used with --untracked-files=all option:

 - files ignored in untracked directories will be missing from
   status output.

 - untracked files in committed yet ignored directories are also
   missing.

 - with --untracked-files=normal, untracked directories that
   contains only ignored files are dropped too.

Make the behavior more consistent across all possible use cases:

 - "--ignored --untracked-files=normal" doesn't show each specific
   files but top directory.  It instead shows untracked directories
   that only contains ignored files, and ignored tracked directories
   with untracked files.

 - "--ignored --untracked-files=all" shows all ignored files, either
   because it's in an ignored directory (tracked or untracked), or
   because the file is explicitly ignored.

Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 16:24:45 -08:00
Junio C Hamano
1e24845cc2 wt-status.c: mark a private file-scope symbol as static
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-15 22:58:21 -07:00
Nguyễn Thái Ngọc Duy
50bd8b7eb9 status: remove i18n legos
"%s files" gives no sense what "%s" might be. Give translators full
phrases.

"blah blah blah%s\n" where %s is another sentence does not show the real
length of full line. As a result, l10n messages may exceed 80 columns
unintentionally. Make it two sentences.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-06 13:29:38 -07:00
Jeff King
3cd9d1b2f4 status: color in-progress message like other header messages
The "status" command recently learned to describe the
in-progress operation in its long output format (e.g.,
rebasing, am, etc). This message gets its own slot in the
color table, even though it is not configurable. As a
result, if the user has set color.status.header to a
non-default value, this message will not match (and cannot
be made to match, as there is no config option).

It is probably more sane to just color it like the rest of
the text (i.e., just use color.status.header). This would
not allow users to customize the color of this message
independently, but they cannot do that with the current code
anyway, and if somebody wants to build customizable
colorization later, this patch does not make it much harder
to do so.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 09:37:29 -07:00
Lucien Kong
2d1ccebae4 status: better advices when splitting a commit (during rebase -i)
Add new informative help messages at the output of 'git status' when
the user is splitting a commit. The code figures this state by
comparing the contents of the following files in the .git/ directory:
	  - HEAD
	  - ORIG_HEAD
	  - rebase-merge/amend
	  - rebase-merge/orig-head

Signed-off-by: Lucien Kong <Lucien.Kong@ensimag.imag.fr>
Signed-off-by: Valentin Duperray <Valentin.Duperray@ensimag.imag.fr>
Signed-off-by: Franck Jonas <Franck.Jonas@ensimag.imag.fr>
Signed-off-by: Thomas Nguy <Thomas.Nguy@ensimag.imag.fr>
Signed-off-by: Huynh Khoi Nguyen Nguyen <Huynh-Khoi-Nguyen.Nguyen@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-14 10:15:20 -07:00
Lucien Kong
96b0ec1a4c status: don't suggest "git rm" or "git add" if not appropriate
The display of the advice '(use git add/rm [...])' (when there are
unmerged files) after running 'git status' is now depending of the
mark, whether it's 'both deleted', 'deleted by us/them' or others. For
instance, when there is just one file that's marked as 'both deleted',
'git status' shows '(use git rm [...])' and if there are two files,
one as 'both deleted' and the other as 'added by them', the advice is
'(use git add/rm [...])'.

The previous tests in t7512-status-help.sh are updated.

Test about the case of only 'both deleted' is added in
t7060-wtstatus.sh

Signed-off-by: Lucien Kong <Lucien.Kong@ensimag.imag.fr>
Signed-off-by: Valentin Duperray <Valentin.Duperray@ensimag.imag.fr>
Signed-off-by: Franck Jonas <Franck.Jonas@ensimag.imag.fr>
Signed-off-by: Thomas Nguy <Thomas.Nguy@ensimag.imag.fr>
Signed-off-by: Huynh Khoi Nguyen Nguyen <Huynh-Khoi-Nguyen.Nguyen@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-14 10:15:19 -07:00
Lucien Kong
83c750acde wt-status.*: better advices for git status added
This patch provides new informative help messages in the display of
'git status' (at the top) during conflicts, rebase, am, bisect or
cherry-pick process.

The new messages are not shown when using options such as -s or
--porcelain. The messages about the current situation of the user are
always displayed but the advices on what the user needs to do in order
to resume a rebase/bisect/am/commit after resolving conflicts can be
hidden by setting advice.statushints to 'false' in the config file.

Thus, information about the updated advice.statushints key are added
in Documentation/config.txt.

Also, the test t7060-wt-status.sh is now working with the new help
messages. Tests about suggestions of "git rm" are also added.

Signed-off-by: Lucien Kong <Lucien.Kong@ensimag.imag.fr>
Signed-off-by: Valentin Duperray <Valentin.Duperray@ensimag.imag.fr>
Signed-off-by: Franck Jonas <Franck.Jonas@ensimag.imag.fr>
Signed-off-by: Thomas Nguy <Thomas.Nguy@ensimag.imag.fr>
Signed-off-by: Huynh Khoi Nguyen Nguyen <Huynh-Khoi-Nguyen.Nguyen@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-14 10:15:19 -07:00
Jeff King
5410ae422b Merge branch 'jk/maint-status-porcelain-z-b' into HEAD
* jk/maint-status-porcelain-z-b:
  status: respect "-b" for porcelain format
  status: fix null termination with "-b"
  status: refactor null_termination option
  commit: refactor option parsing

Conflicts:
	wt-status.h
2012-05-08 04:55:35 -04:00
Jeff King
d4a6bf1fb6 status: respect "-b" for porcelain format
There is no reason not to, as the user has to explicitly ask
for it, so we are not breaking compatibility by doing so. We
can do this simply by moving the "show_branch" flag into
the wt_status struct. As a bonus, this saves us from passing
it explicitly, simplifying the code.

Signed-off-by: Jeff King <peff@peff.net>
2012-05-08 04:51:08 -04:00
Jeff King
a598523787 status: fix null termination with "-b"
When the "-z" option is given to status, we are supposed to
NUL-terminate each record. However, the "-b" code to show
the tracking branch did not respect this, and always ended
with a newline.

Signed-off-by: Jeff King <peff@peff.net>
2012-05-08 04:51:08 -04:00
Jeff King
3207a3a291 status: refactor null_termination option
This option is passed separately to the wt_status printing
functions, whereas every other formatting option is
contained in the wt_status struct itself. Let's do the same
here, so we can avoid passing it around through the call
stack.

Signed-off-by: Jeff King <peff@peff.net>
2012-05-08 04:51:07 -04:00
Nguyễn Thái Ngọc Duy
323d053091 status: add --column
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-04-27 09:26:38 -07:00
Nguyễn Thái Ngọc Duy
96ec7b1e70 Convert resolve_ref+xstrdup to new resolve_refdup function
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-13 09:26:52 -08:00
Junio C Hamano
982d1dce34 Merge branch 'maint-1.7.3' into maint
* maint-1.7.3:
  Reindent closing bracket using tab instead of spaces
2011-10-23 23:55:22 -07:00
Nguyễn Thái Ngọc Duy
c4c42f2cbd Reindent closing bracket using tab instead of spaces
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-23 23:54:58 -07:00
Junio C Hamano
f946b465d7 Merge branch 'jk/color-and-pager'
* jk/color-and-pager:
  want_color: automatically fallback to color.ui
  diff: don't load color config in plumbing
  config: refactor get_colorbool function
  color: delay auto-color decision until point of use
  git_config_colorbool: refactor stdout_is_tty handling
  diff: refactor COLOR_DIFF from a flag into an int
  setup_pager: set GIT_PAGER_IN_USE
  t7006: use test_config helpers
  test-lib: add helper functions for config
  t7006: modernize calls to unset

Conflicts:
	builtin/commit.c
	parse-options.c
2011-08-28 21:19:16 -07:00
Jeff King
daa0c3d971 color: delay auto-color decision until point of use
When we read a color value either from a config file or from
the command line, we use git_config_colorbool to convert it
from the tristate always/never/auto into a single yes/no
boolean value.

This has some timing implications with respect to starting
a pager.

If we start (or decide not to start) the pager before
checking the colorbool, everything is fine. Either isatty(1)
will give us the right information, or we will properly
check for pager_in_use().

However, if we decide to start a pager after we have checked
the colorbool, things are not so simple. If stdout is a tty,
then we will have already decided to use color. However, the
user may also have configured color.pager not to use color
with the pager. In this case, we need to actually turn off
color. Unfortunately, the pager code has no idea which color
variables were turned on (and there are many of them
throughout the code, and they may even have been manipulated
after the colorbool selection by something like "--color" on
the command line).

This bug can be seen any time a pager is started after
config and command line options are checked. This has
affected "git diff" since 89d07f7 (diff: don't run pager if
user asked for a diff style exit code, 2007-08-12). It has
also affect the log family since 1fda91b (Fix 'git log'
early pager startup error case, 2010-08-24).

This patch splits the notion of parsing a colorbool and
actually checking the configuration. The "use_color"
variables now have an additional possible value,
GIT_COLOR_AUTO. Users of the variable should use the new
"want_color()" wrapper, which will lazily determine and
cache the auto-color decision.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-19 15:51:34 -07:00
Jeff King
f1c9626105 diff: refactor COLOR_DIFF from a flag into an int
This lets us store more than just a bit flag for whether we
want color; we can also store whether we want automatic
colors. This can be useful for making the automatic-color
decision closer to the point of use.

This mostly just involves replacing DIFF_OPT_* calls with
manipulations of the flag. The biggest exception is that
calls to DIFF_OPT_TST must check for "o->use_color > 0",
which lets an "unknown" value (i.e., the default) stay at
"no color". In the previous code, a value of "-1" was not
propagated at all.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-18 14:35:53 -07:00
Junio C Hamano
50cebdade1 Merge branch 'jk/maint-1.7.2-status-ignored'
* jk/maint-1.7.2-status-ignored:
  git status --ignored: tests and docs
  status: fix bug with missing --ignore files

Conflicts:
	Documentation/git-status.txt
	t/t7508-status.sh
2011-06-29 17:03:12 -07:00
Jeff King
1282988b4d status: fix bug with missing --ignore files
Commit 1b908b6 (wt-status: rename and restructure
status-print-untracked, 2010-04-10) converted the
wt_status_print_untracked function into
wt_status_print_other, taking a string_list of either
untracked or ignored items to print. However, the "nothing
to show" early return still checked the wt_status->untracked
list instead of the passed-in list.

That meant that if we had ignored items to show, but no
untracked items, we would erroneously exit early and fail to
show the ignored items.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-02 08:48:41 -07:00
Junio C Hamano
6c80cd298a Merge branch 'ab/i18n-st'
* ab/i18n-st: (69 commits)
  i18n: git-shortlog basic messages
  i18n: git-revert split up "could not revert/apply" message
  i18n: git-revert literal "me" messages
  i18n: git-revert "Your local changes" message
  i18n: git-revert basic messages
  i18n: git-notes GIT_NOTES_REWRITE_MODE error message
  i18n: git-notes basic commands
  i18n: git-gc "Auto packing the repository" message
  i18n: git-gc basic messages
  i18n: git-describe basic messages
  i18n: git-clean clean.requireForce messages
  i18n: git-clean basic messages
  i18n: git-bundle basic messages
  i18n: git-archive basic messages
  i18n: git-status "renamed: " message
  i18n: git-status "Initial commit" message
  i18n: git-status "Changes to be committed" message
  i18n: git-status shortstatus messages
  i18n: git-status "nothing to commit" messages
  i18n: git-status basic messages
  ...

Conflicts:
	builtin/branch.c
	builtin/checkout.c
	builtin/clone.c
	builtin/commit.c
	builtin/grep.c
	builtin/merge.c
	builtin/push.c
	builtin/revert.c
	t/t3507-cherry-pick-conflict.sh
	t/t7607-merge-overwrite.sh
2011-04-01 17:55:55 -07:00
Junio C Hamano
f4784b3eab Merge branch 'jn/status-translatable'
* jn/status-translatable:
  commit, status: use status_printf{,_ln,_more} helpers
  commit: refer to commit template as s->fp
  wt-status: add helpers for printing wt-status lines

Conflicts:
	builtin/commit.c
2011-03-19 23:24:19 -07:00
Ævar Arnfjörð Bjarmason
d2b044bee5 i18n: git-status "renamed: " message
Gettextize the "renamed: %s -> %s" message which appears as part of
git-status(1) output. Two tests in t4001-diff-rename.sh explicitly
checked for this message. Change them to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:57 -08:00
Ævar Arnfjörð Bjarmason
b3b298afcb i18n: git-status "Initial commit" message
Gettextize the "# Initial commit" message. A test in t7501-commit.sh
explicitly checked for this message. Change it to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
919a4ce0c1 i18n: git-status "Changes to be committed" message
Gettextize the "# Changes to be committed:" messages. Several tests
explicitly checked for this message. Change them to skip under
GETTEXT_POISON=YesPlease.

Since these tests didn't check for the rest of the git-status(1)
output this change has been split up from the "git-status basic
messages" patch.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
98f5e24b90 i18n: git-status shortstatus messages
Make the messages added in v1.7.2-rc0~54^2~1 translatable. Some of
these could use the to be implemented plural support in the gettext
library.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
8ec9bc0dd5 i18n: git-status "nothing to commit" messages
Gettextize the "nothing to commit" messages. Many tests explicitly
checked for this message. Change them to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
355ec7a130 i18n: git-status basic messages
Gettextize the most common git-status messages. Many tests checked for
these explicitly. Change them to skip under GETTEXT_POISON=YesPlease.

Some of the tests in t7508-status.sh needed to be split up when I
added C_LOCALE_OUTPUT to them, since parts of them affected later
tests (some of which aren't being skipped) indirectly.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Junio C Hamano
66ecd2d053 Merge branch 'js/cherry-pick-usability'
* js/cherry-pick-usability:
  Teach commit about CHERRY_PICK_HEAD
  bash: teach __git_ps1 about CHERRY_PICK_HEAD
  Introduce CHERRY_PICK_HEAD
  t3507: introduce pristine-detach helper
2011-03-09 15:56:17 -08:00
Jonathan Nieder
b926c0d10d commit, status: use status_printf{,_ln,_more} helpers
wt-status code is used to provide a reminder of changes included and
not included for the commit message template opened in the operator's
text editor by "git commit".  Therefore each line of its output begins
with the comment character "#":

	# Please enter the commit message for your changes. Lines starting

Use the new status_printf{,_ln,_more} functions to take care of adding
"#" to the beginning of such status lines automatically.  Using these
will have two advantages over the current code:

 - The obvious one is to force separation of the "#" from the
   translatable part of the message when git learns to translate its
   output.

 - Another advantage is that this makes it easier for us to drop "#"
   prefix in "git status" output in later versions of git if we want
   to.

Explained-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-08 12:12:43 -08:00
Jonathan Nieder
becbdae82b wt-status: add helpers for printing wt-status lines
Introduce status_printf{,_ln,_more} wrapper functions around
color_vfprintf() which take care of adding "#" to the beginning of
status lines automatically.  The semantics:

 - status_printf() is just like color_fprintf() but it adds a "# "
   at the beginning of each line of output;

 - status_printf_ln() is a convenience function that additionally
   adds "\n" at the end;

 - status_printf_more() is a variant of status_printf() used to
   continue lines that have already started.  It suppresses the "#" at
   the beginning of the first line.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-08 12:12:42 -08:00
Jonathan Nieder
098d0e0e8e commit, status: use status_printf{,_ln,_more} helpers
wt-status code is used to provide a reminder of changes included and
not included for the commit message template opened in the operator's
text editor by "git commit".  Therefore each line of its output begins
with the comment character "#":

	# Please enter the commit message for your changes. Lines starting

Use the new status_printf{,_ln,_more} functions to take care of adding
"#" to the beginning of such status lines automatically.  Using these
will have two advantages over the current code:

 - The obvious one is to force separation of the "#" from the
   translatable part of the message when git learns to translate its
   output.

 - Another advantage is that this makes it easier for us to drop "#"
   prefix in "git status" output in later versions of git if we want
   to.

Explained-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-08 12:10:03 -08:00
Jonathan Nieder
e0335fcdad wt-status: add helpers for printing wt-status lines
Introduce status_printf{,_ln,_more} wrapper functions around
color_vfprintf() which take care of adding "#" to the beginning of
status lines automatically.  The semantics:

 - status_printf() is just like color_fprintf() but it adds a "# "
   at the beginning of each line of output;

 - status_printf_ln() is a convenience function that additionally
   adds "\n" at the end;

 - status_printf_more() is a variant of status_printf() used to
   continue lines that have already started.  It suppresses the "#" at
   the beginning of the first line.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-08 12:10:02 -08:00
Jay Soffian
37f7a85793 Teach commit about CHERRY_PICK_HEAD
Previously the user was advised to use commit -c CHERRY_PICK_HEAD after
a conflicting cherry-pick. While this would preserve the original
commit's authorship, it would sadly discard cherry-pick's carefully
crafted MERGE_MSG (which contains the list of conflicts as well as the
original commit-id in the case of cherry-pick -x).

On the other hand, if a bare 'commit' were performed, it would preserve
the MERGE_MSG while resetting the authorship.

In other words, there was no way to simultaneously take the authorship
from CHERRY_PICK_HEAD and the commit message from MERGE_MSG.

This change fixes that situation. A bare 'commit' will now take the
authorship from CHERRY_PICK_HEAD and the commit message from MERGE_MSG.
If the user wishes to reset authorship, that must now be done explicitly
via --reset-author.

A side-benefit of passing commit authorship along this way is that we
can eliminate redundant authorship parsing code from revert.c.

(Also removed an unused include from revert.c)

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 22:58:32 -08:00
Nguyễn Thái Ngọc Duy
eb9cb55b94 Convert ce_path_match() to use struct pathspec
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03 14:08:30 -08:00
Nguyễn Thái Ngọc Duy
afe069d166 struct rev_info: convert prune_data to struct pathspec
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03 14:08:30 -08:00
Junio C Hamano
f68b780b25 Merge branch 'aa/status-hilite-branch'
* aa/status-hilite-branch:
  default color.status.branch to "same as header"
  status: show branchname with a configurable color
2010-12-16 12:50:03 -08:00
Jeff King
148135fc24 default color.status.branch to "same as header"
This gives it the same behavior as we had prior to 1d28232
(status: show branchname with a configurable color).

To do this we need the concept of a "NIL" color, which is
provided by color.[ch]. The implementation is very simple;
in particular, there are no precautions taken against code
accidentally printing the NIL. This should be fine in
practice because:

  1. You can't input a NIL color in the config, so it must
     come from the in-code defaults. Which means it is up
     the client code to handle the NILs it defines.

  2. If we do ever print a NIL, it will be obvious what the
     problem is, and the bug can be fixed.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-10 12:59:52 -08:00
Junio C Hamano
905ffa4424 Merge branch 'kb/maint-status-cquote'
* kb/maint-status-cquote:
  status: Quote paths with spaces in short format
2010-12-03 16:13:06 -08:00
Aleksi Aalto
1d282327d7 status: show branchname with a configurable color
You can tell "git status" to paint the name of the current branch in its
output (the line that says "On branch ...") by setting the configuration
variable color.status.branch; it is by default turned off.

Signed-off-by: Aleksi Aalto <aga@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 16:31:34 -08:00
Kevin Ballard
dbfdc625a5 status: Quote paths with spaces in short format
According to the documentation for git-status, in short-format mode,
paths with spaces or unprintable characters are quoted. However
28fba29 (Do not quote SP., 2005-10-17) removed the behavior that quotes
paths that have spaces but not unprintable characters. Unfortunately this
makes the output of `git status --porcelain` non-parseable in certain
(rather unusual) edge cases. In the interest of removing ambiguity when
parsing the output of `git status --porcelain`, restore the behavior of
quoting paths with spaces in git-status's short-format mode.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 07:35:16 -08:00
Matthieu Moy
8009d83c7e Better "Changed but not updated" message in git-status
Older Gits talked about "updating" a file to add its content to the
index, but this terminology is confusing for new users. "to stage" is far
more intuitive and already used in e.g. the "git stage" command name.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:18:58 -07:00
Brandon Casey
b822423ed2 wt-status.c: don't leak directory entries when processing untracked,ignored
When iterating through the list of directory entries, searching for
untracked entries, only the entries added to the string_list were free'd.
The rest (tracked or not matching the pathspec) were leaked.

Ditto for the "ignored" loop.

Rearrange the loops so that all entries are free'd.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-27 11:41:25 -07:00
Jens Lehmann
aee9c7d654 Submodules: Add the new "ignore" config option for diff and status
The new "ignore" config option controls the default behavior for "git
status" and the diff family. It specifies under what circumstances they
consider submodules as modified and can be set separately for each
submodule.

The command line option "--ignore-submodules=" has been extended to accept
the new parameter "none" for both status and diff.

Users that chose submodules to get rid of long work tree scanning times
might want to set the "dirty" option for those submodules. This brings
back the pre 1.7.0 behavior, where submodule work trees were never
scanned for modifications. By using "--ignore-submodules=none" on the
command line the status and diff commands can be told to do a full scan.

This option can be set to the following values (which have the same name
and meaning as for the "--ignore-submodules" option of status and diff):

"all": All changes to the submodule will be ignored.

"dirty": Only differences of the commit recorded in the superproject and
	the submodules HEAD will be considered modifications, all changes
	to the work tree of the submodule will be ignored. When using this
	value, the submodule will not be scanned for work tree changes at
	all, leading to a performance benefit on large submodules.

"untracked": Only untracked files in the submodules work tree are ignored,
	a changed HEAD and/or modified files in the submodule will mark it
	as modified.

"none" (which is the default): Either untracked or modified files in a
	submodules work tree or a difference between the subdmodules HEAD
	and the commit recorded in the superproject will make it show up
	as changed. This value is added as a new parameter for the
	"--ignore-submodules" option of the diff family and "git status"
	so the user can override the settings in the configuration.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-09 09:01:52 -07:00
Junio C Hamano
a76b2084fb Merge branch 'jl/status-ignore-submodules'
* jl/status-ignore-submodules:
  Add the option "--ignore-submodules" to "git status"
  git submodule: ignore dirty submodules for summary and status

Conflicts:
	builtin/commit.c
	t/t7508-status.sh
	wt-status.c
	wt-status.h
2010-06-30 11:55:39 -07:00
Junio C Hamano
a53deac89e Merge branch 'jp/string-list-api-cleanup'
* jp/string-list-api-cleanup:
  string_list: Fix argument order for string_list_append
  string_list: Fix argument order for string_list_lookup
  string_list: Fix argument order for string_list_insert_at_index
  string_list: Fix argument order for string_list_insert
  string_list: Fix argument order for for_each_string_list
  string_list: Fix argument order for print_string_list
2010-06-30 11:55:38 -07:00
Julian Phillips
78a395d371 string_list: Fix argument order for string_list_insert
Update the definition and callers of string_list_insert to use the
string_list as the first argument.  This helps make the string_list
API easier to use by being more consistent.

Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-27 10:06:51 -07:00
Jens Lehmann
46a958b3da Add the option "--ignore-submodules" to "git status"
In some use cases it is not desirable that "git status" considers
submodules that only contain untracked content as dirty. This may happen
e.g. when the submodule is not under the developers control and not all
build generated files have been added to .gitignore by the upstream
developers. Using the "untracked" parameter for the "--ignore-submodules"
option disables checking for untracked content and lets git diff report
them as changed only when they have new commits or modified content.

Sometimes it is not wanted to have submodules show up as changed when they
just contain changes to their work tree (this was the behavior before
1.7.0). An example for that are scripts which just want to check for
submodule commits while ignoring any changes to the work tree. Also users
having large submodules known not to change might want to use this option,
as the - sometimes substantial - time it takes to scan the submodule work
tree(s) is saved when using the "dirty" parameter.

And if you want to ignore any changes to submodules, you can now do that
by using this option without parameters or with "all" (when the config
option status.submodulesummary is set, using "all" will also suppress the
output of the submodule summary).

A new function handle_ignore_submodules_arg() is introduced to parse this
option new to "git status" in a single location, as "git diff" already
knew it.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-25 11:30:25 -07:00
Junio C Hamano
8d676d85f7 Merge branch 'gv/portable'
* gv/portable:
  test-lib: use DIFF definition from GIT-BUILD-OPTIONS
  build: propagate $DIFF to scripts
  Makefile: Tru64 portability fix
  Makefile: HP-UX 10.20 portability fixes
  Makefile: HPUX11 portability fixes
  Makefile: SunOS 5.6 portability fix
  inline declaration does not work on AIX
  Allow disabling "inline"
  Some platforms lack socklen_t type
  Make NO_{INET_NTOP,INET_PTON} configured independently
  Makefile: some platforms do not have hstrerror anywhere
  git-compat-util.h: some platforms with mmap() lack MAP_FAILED definition
  test_cmp: do not use "diff -u" on platforms that lack one
  fixup: do not unconditionally disable "diff -u"
  tests: use "test_cmp", not "diff", when verifying the result
  Do not use "diff" found on PATH while building and installing
  enums: omit trailing comma for portability
  Makefile: -lpthread may still be necessary when libc has only pthread stubs
  Rewrite dynamic structure initializations to runtime assignment
  Makefile: pass CPPFLAGS through to fllow customization

Conflicts:
	Makefile
	wt-status.h
2010-06-21 06:02:44 -07:00
Daniel Knittl-Frank
05a59a087c Show branch information in short output of git status
This patch adds a first line in the output of `git status -s` when given
the option `-b` or `--branch`, showing which branch the user is
currently on, and in case of tracking branches the number of commits on
each branch.

Signed-off-by: Daniel Knittl-Frank <knittl89+git@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-03 15:02:09 -07:00
Gary V. Vaughan
66dbfd55e3 Rewrite dynamic structure initializations to runtime assignment
Unfortunately, there are still plenty of production systems with
vendor compilers that choke unless all compound declarations can be
determined statically at compile time, for example hpux10.20 (I can
provide a comprehensive list of our supported platforms that exhibit
this problem if necessary).

This patch simply breaks apart any compound declarations with dynamic
initialisation expressions, and moves the initialisation until after
the last declaration in the same block, in all the places necessary to
have the offending compilers accept the code.

Signed-off-by: Gary V. Vaughan <gary@thewrittenword.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-31 16:59:26 -07:00
Junio C Hamano
82e7ee7351 Merge branch 'mg/advice-statushints'
* mg/advice-statushints:
  wt-status: take advice.statusHints seriously
  t7508: test advice.statusHints

Conflicts:
	wt-status.c
2010-05-21 04:02:23 -07:00
Michael J Gruber
980bde3894 wt-status: take advice.statusHints seriously
Currently, status gives a lot of hints even when advice.statusHints is
false. Change this so that all hints depend on the config variable.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-06 13:22:44 -07:00
Junio C Hamano
c1909e7295 wt-status: fix 'fprintf' compilation warning
color_fprintf() has the same function signature as fprintf() and newer
gcc warns when a non-constant string is fed as the format

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-01 22:05:14 -07:00
Junio C Hamano
2381e39e5f status: --ignored option shows ignored files
There is no stronger reason behind the choice of "!!" than just I happened
to have typed them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 00:43:59 -07:00
Junio C Hamano
1b908b6fb4 wt-status: rename and restructure status-print-untracked
I will be reusing this to show ignored stuff in the next patch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 00:43:59 -07:00
Junio C Hamano
6cb3f6b282 wt-status: collect ignored files
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 00:43:59 -07:00
Junio C Hamano
f5b26b1d14 wt-status: plug memory leak while collecting untracked files
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 00:43:59 -07:00
Junio C Hamano
e28a243b00 wt-status: remove unused workdir_untracked member
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 00:43:59 -07:00
Junio C Hamano
b6a7a06aa6 Merge branch 'jl/submodule-diff-dirtiness'
* jl/submodule-diff-dirtiness:
  git status: ignoring untracked files must apply to submodules too
  git status: Fix false positive "new commits" output for dirty submodules
  Refactor dirty submodule detection in diff-lib.c
  git status: Show detailed dirty status of submodules in long format
  git diff --submodule: Show detailed dirty status of submodules
2010-03-24 16:25:43 -07:00
Jens Lehmann
3bfc450476 git status: ignoring untracked files must apply to submodules too
Since 1.7.0 submodules are considered dirty when they contain untracked
files. But when git status is called with the "-uno" option, the user
asked to ignore untracked files, so they must be ignored in submodules
too. To achieve this, the new flag DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES
is introduced.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-13 21:56:35 -08:00
Junio C Hamano
32962c9bd5 revision: introduce setup_revision_opt
So far the last parameter to setup_revisions() was to specify the default
ref when the command line did not give any (typically "HEAD").  This changes
it to take a pointer to a structure so that we can add other information without
touching too many codepaths in later patches.

There is no functionality change.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-09 01:11:18 -08:00
Jens Lehmann
9297f77e6d git status: Show detailed dirty status of submodules in long format
Since 1.7.0 there are three reasons a submodule is considered modified
against the work tree: It contains new commits, modified content or
untracked content. Lets show all reasons in the long format of git status,
so the user can better asses the nature of the modification. This change
does not affect the short and porcelain formats.

Two new members are added to "struct wt_status_change_data" to store the
information gathered by run_diff_files(). wt-status.c uses the new flag
DIFF_OPT_DIRTY_SUBMODULES to tell diff-lib.c it wants to get detailed
dirty information about submodules.

A hint line for submodules is printed in the dirty header when dirty
submodules are present.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-08 15:49:23 -08:00
Junio C Hamano
c6ec7efdd4 Merge branch 'jl/submodule-diff'
* jl/submodule-diff:
  Performance optimization for detection of modified submodules
  git status: Show uncommitted submodule changes too when enabled
  Teach diff that modified submodule directory is dirty
  Show submodules as modified when they contain a dirty work tree
2010-01-22 16:08:10 -08:00
Jens Lehmann
f17a5d3494 git status: Show uncommitted submodule changes too when enabled
When the configuration variable status.submodulesummary is not 0 or
false, "git status" shows the submodule summary of the staged submodule
commits. But it did not show the summary of those commits not yet
staged in the supermodule, making it hard to see what will not be
committed.

The output of "submodule summary --for-status" has been changed from
"# Modified submodules:" to "# Submodule changes to be committed:" for
the already staged changes. "# Submodules changed but not updated:" has
been added for changes that will not be committed. This is much clearer
and consistent with the output for regular files.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 15:55:11 -08:00
Nguyễn Thái Ngọc Duy
688cd6d2b9 status: only touch path we may need to check
This patch gets rid of whole-tree cache refresh and untracked file
search. Instead only specified path will be looked at.

Again some numbers on gentoo-x86, ~80k files:

Unmodified Git:

$ time git st eclass/
nothing to commit (working directory clean)

real    0m3.211s
user    0m1.977s
sys     0m1.135s

Modified Git:

$ time ~/w/git/git st eclass/
nothing to commit (working directory clean)

real    0m1.587s
user    0m1.426s
sys     0m0.111s

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 20:40:25 -08:00
Junio C Hamano
c2ff10c98e Merge branch 'jk/1.7.0-status'
* jk/1.7.0-status:
  status/commit: do not suggest "reset HEAD <path>" while merging
  commit/status: "git add <path>" is not necessarily how to resolve
  commit/status: check $GIT_DIR/MERGE_HEAD only once
  t7508-status: test all modes with color
  t7508-status: status --porcelain ignores relative paths setting
  status: reduce duplicated setup code
  status: disable color for porcelain format
  status -s: obey color.status
  builtin-commit: refactor short-status code into wt-status.c
  t7508-status.sh: Add tests for status -s
  status -s: respect the status.relativePaths option
  docs: note that status configuration affects only long format
  commit: support alternate status formats
  status: add --porcelain output format
  status: refactor format option parsing
  status: refactor short-mode printing to its own function
  status: typo fix in usage
  git status: not "commit --dry-run" anymore
  git stat -s: short status output
  git stat: the beginning of "status that is not a dry-run of commit"

Conflicts:
	t/t4034-diff-words.sh
	wt-status.c
2009-12-27 23:01:32 -08:00
Junio C Hamano
3c58845365 status/commit: do not suggest "reset HEAD <path>" while merging
Suggesting "'reset HEAD <path>' to unstage" is dead wrong if we are about
to record a merge commit.  For either an unmerged path (i.e. with
unresolved conflicts), or an updated path, it would result in discarding
what the other branch did.

Note that we do not do anything special in a case where we are amending a
merge.  The user is making an evil merge starting from an already
committed merge, and running "reset HEAD <path>" is the right way to get
rid of the local edit that has been added to the index.

Once "reset --unresolve <path>" becomes available, we might want to
suggest it for a merged path that has unresolve information, but until
then, just remove the incorrect advice.

We might also want to suggest "checkout --conflict <path>" to revert the
file in the work tree to the state of failed automerge for an unmerged
path, but we never did that, and this commit does not change that.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-12 01:22:10 -08:00
Junio C Hamano
dd20f8af1a commit/status: "git add <path>" is not necessarily how to resolve
When the desired resolution is to remove the path, "git rm <path>" is the
command the user needs to use.  Just like in "Changed but not updated"
section, suggest to use "git add/rm" as appropriate.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-12 01:21:38 -08:00
Jeff King
8661768fc9 status: reduce duplicated setup code
We have three output formats: short, porcelain, and long.
The short and long formats respect user-config, and the
porcelain one does not. This led to us repeating
config-related setup code for the short and long formats.

Since the last commit, color config is explicitly cleared
when showing the porcelain format. Let's do the same with
relative-path configuration, which enables us to hoist the
duplicated code from the switch statement in cmd_status.

As a bonus, this fixes "commit --dry-run --porcelain", which
was unconditionally setting up that configuration, anyway.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-07 00:41:14 -08:00
Jeff King
4a7cc2fdf3 status: disable color for porcelain format
The porcelain format is identical to the shortstatus format,
except that it should not respect any user configuration,
including color.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-07 00:40:22 -08:00
Michael J Gruber
3fe2a894e9 status -s: obey color.status
Make the short version of status obey the color.status boolean. We color
the status letters only, because they carry the state information and are
potentially colored differently, such as for a file with staged changes
as well as changes in the worktree against the index.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-05 09:27:56 -08:00
Michael J Gruber
84dbe7b867 builtin-commit: refactor short-status code into wt-status.c
Currently, builtin-commit.c contains most code producing the
short-status output, whereas wt-status.c contains most of the code for
the long format.

Refactor so that most of the long and short format producing code
resides in wt-status.c and is named analogously.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-05 09:27:23 -08:00
Jeff King
edf563fbaa status: make "how to stage" messages optional
These messages are nice for new users, but experienced git
users know how to manipulate the index, and these messages
waste a lot of screen real estate.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 21:33:24 -07:00
Johannes Sixt
228e7b5d4d status: list unmerged files much later
When resolving a conflicted merge, two lists in the status output need
more attention from the user than other parts.

 - the list of updated paths is useful to review the amount of changes the
   merge brings in (the user cannot do much about them other than
   reviewing, though); and

 - the list of unmerged paths needs the most attention from the user; the
   user needs to resolve them in order to proceed.

Since the output of git status does not by default go through the pager,
the early parts of the output can scroll away at the top. It is better to
put the more important information near the bottom.  During a merge, local
changes that are not in the index are minimum, and you should keep the
untracked list small in any case, so moving the unmerged list from the top
of the output to immediately after the list of updated paths would give us
the optimum layout.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-01 22:29:51 -07:00
Brian Gianforcaro
eeefa7c90e Style fixes, add a space after if/for/while.
The majority of code in core git appears to use a single
space after if/for/while. This is an attempt to bring more
code to this standard. These are entirely cosmetic changes.

Signed-off-by: Brian Gianforcaro <b.gianfo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-31 23:26:28 -07:00
Junio C Hamano
76e2f7ce32 git stat: the beginning of "status that is not a dry-run of commit"
Tentatively add "git stat" as a new command.

This is not "preview of commit with the same arguments"; the path parameters
are not paths to be added to the pristine index (aka "--only" option), but
are taken as pathspecs to limit the output.  Later in 1.7.0 release, it will
take over "git status".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-22 12:15:57 -07:00
Junio C Hamano
7637868362 wt-status: collect untracked files in a separate "collect" phase
In a way similar to updated and locally modified files are collected.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-10 12:56:43 -07:00
Junio C Hamano
f766b36783 Make git_status_config() file scope static to builtin-commit.c
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-10 12:56:36 -07:00
Junio C Hamano
23900a9646 wt-status: move wt_status_colors[] into wt_status structure
The benefit of this one alone is somewhat iffy, but for completeness this
moves the wt_status_colors[] color palette to the wt_status structure to
complete the libification started by the previous commit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-10 12:54:07 -07:00
Junio C Hamano
d249b09889 wt-status: move many global settings to wt_status structure
Turn four global variables (wt_status_use_color, show_tracked_files,
wt_status_relative_paths, and wt_status_submodule_summary) into fields of
wt_status structure.  They can also lose "wt_status_" prefix.

Get rid of "untracked" field that was used only to keep track of otherwise
available information redundantly.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-10 12:50:30 -07:00
Junio C Hamano
4d4d5726ae status: show worktree status of conflicted paths separately
When a path is unmerged in the index, we used to always say "unmerged" in
the "Changed but not updated" section, even when the path was deleted in
the work tree.

Remove unmerged entries from the "Updated" section, and create a new
section "Unmerged paths".  Describe how the different stages conflict
in more detail in this new section.

Note that with the current 3-way merge policy (with or without recursive),
certain combinations of index stages should never happen.  For example,
having only stage #2 means that a path that did not exist in the common
ancestor was added by us while the other branch did not do anything to it,
which would have autoresolved to take our addition.  The code nevertheless
prepares for the possibility that future merge policies may leave a path
in such a state.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-06 21:16:01 -07:00
Junio C Hamano
50b7e70f33 wt-status.c: rework the way changes to the index and work tree are summarized
Introduce a new infrastructure to find and summarize changes in a single
string list, and rewrite wt_status_print_{updated,changed} functions using
it.

The goal of this change is to give more information on conflicted paths in
the status output.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-06 08:36:53 -07:00
Linus Torvalds
1d8842d921 Add 'fill_directory()' helper function for directory traversal
Most of the users of "read_directory()" actually want a much simpler
interface than the whole complex (but rather powerful) one.

In fact 'git add' had already largely abstracted out the core interface
issues into a private "fill_directory()" function that was largely
applicable almost as-is to a number of callers.  Yes, 'git add' wants to
do some extra work of its own, specific to the add semantics, but we can
easily split that out, and use the core as a generic function.

This function does exactly that, and now that much simplified
'fill_directory()' function can be shared with a number of callers,
while also ensuring that the rather more complex calling conventions of
read_directory() are used by fewer call-sites.

This also makes the 'common_prefix()' helper function private to dir.c,
since all callers are now in that file.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-09 01:11:26 -07:00
Linus Torvalds
2af202be3d Fix various sparse warnings in the git source code
There are a few remaining ones, but this fixes the trivial ones. It boils
down to two main issues that sparse complains about:

 - warning: Using plain integer as NULL pointer

   Sparse doesn't like you using '0' instead of 'NULL'. For various good
   reasons, not the least of which is just the visual confusion. A NULL
   pointer is not an integer, and that whole "0 works as NULL" is a
   historical accident and not very pretty.

   A few of these remain: zlib is a total mess, and Z_NULL is just a 0.
   I didn't touch those.

 - warning: symbol 'xyz' was not declared. Should it be static?

   Sparse wants to see declarations for any functions you export. A lack
   of a declaration tends to mean that you should either add one, or you
   should mark the function 'static' to show that it's in file scope.

   A few of these remain: I only did the ones that should obviously just
   be made static.

That 'wt_status_submodule_summary' one is debatable. It has a few related
flags (like 'wt_status_use_color') which _are_ declared, and are used by
builtin-commit.c. So maybe we'd like to export it at some point, but it's
not declared now, and not used outside of that file, so 'static' it is in
this patch.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-20 21:52:55 -07:00
Felipe Contreras
4b25d091ba Fix a bunch of pointer declarations (codestyle)
Essentially; s/type* /type */ as per the coding guidelines.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-01 15:17:31 -07:00
Junio C Hamano
de2e3b04cd Merge branch 'mv/parseopt-ls-files'
* mv/parseopt-ls-files:
  ls-files: fix broken --no-empty-directory
  t3000: use test_cmp instead of diff
  parse-opt: migrate builtin-ls-files.
  Turn the flags in struct dir_struct into a single variable

Conflicts:
	builtin-ls-files.c
	t/t3000-ls-files-others.sh
2009-03-20 14:30:51 -07:00
Johannes Schindelin
7c4c97c0ac Turn the flags in struct dir_struct into a single variable
By having flags represented as bits in the new member variable 'flags',
it will be easier to use parse_options when dir_struct is involved.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-18 11:04:19 -08:00
Arjen Laarhoven
dc6ebd4cc5 Clean up use of ANSI color sequences
Remove the literal ANSI escape sequences and replace them by readable
constants.

Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-13 17:27:58 -08:00
Jeff King
5ec11af61d reorder ALLOW_TEXTCONV option setting
Right now for the diff porcelain and the log family, we
call:

  init_revisions();
  setup_revisions();
  DIFF_OPT_SET(ALLOW_TEXTCONV);

However, that means textconv will _always_ be on, instead of
being a default that can be manipulated with
setup_revisions. Instead, we want:

  init_revisions();
  DIFF_OPT_SET(ALLOW_TEXTCONV);
  setup_revisions();

which is what this patch does.

We'll go ahead and move the callsite in wt-status, also;
even though the user can't pass any options here, it is a
cleanup that will help avoid any surprise later if the
setup_revisions line is changed.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-07 19:59:25 -08:00
Junio C Hamano
47a792539a Merge branch 'jk/commit-v-strip'
* jk/commit-v-strip:
  status: show "-v" diff even for initial commit
  wt-status: refactor initial commit printing
  define empty tree sha1 as a macro
2008-11-16 00:48:59 -08:00
Jeff King
1324fb6f16 status: show "-v" diff even for initial commit
Since we can use the same "diff against empty tree" trick as
we do for the non-initial case, it is trivial to make this
work.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-12 13:55:17 -08:00
Jeff King
c1e255b719 wt-status: refactor initial commit printing
When we showed the initial commit, we had no reference to
diff against, so we went through the cache manually.
Nowadays, however, we have a virtual empty tree commit, so
we can simply diff against that to get the same results.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-12 12:52:22 -08:00
Jeff King
a79b8b6623 enable textconv for diff in verbose status/commit
This diff is meant for human consumption, so it makes sense
to apply text conversion here, as we would for the regular
diff porcelain.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-26 14:09:48 -07:00
Jeff King
4f672ad6c7 wt-status: load diff ui config
When "git status -v" shows a diff, we did not respect the
user's usual diff preferences at all. Loading just
git_diff_basic_config would give us things like rename
limits and diff drivers. But it makes even more sense to
load git_diff_ui_config, which gives us colorization if the
user has requested it.

Note that we need to take special care to cancel
colorization when writing to the commit template file, as
described in the code comments.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-26 14:09:48 -07:00
Junio C Hamano
e845e16ee6 Merge branch 'jk/maint-ls-files-other' into jk/fix-ls-files-other
* jk/maint-ls-files-other:
  refactor handling of "other" files in ls-files and status

Conflicts:
	read-cache.c
2008-10-17 13:03:52 -07:00
Jeff King
98fa473887 refactor handling of "other" files in ls-files and status
When the "git status" display code was originally converted
to C, we copied the code from ls-files to discover whether a
pathname returned by read_directory was an "other", or
untracked, file.

Much later, 5698454e updated the code in ls-files to handle
some new cases caused by gitlinks.  This left the code in
wt-status.c broken: it would display submodule directories
as untracked directories. Nobody noticed until now, however,
because unless status.showUntrackedFiles was set to "all",
submodule directories were not actually reported by
read_directory. So the bug was only triggered in the
presence of a submodule _and_ this config option.

This patch pulls the ls-files code into a new function,
cache_name_is_other, and uses it in both places. This should
leave the ls-files functionality the same and fix the bug
in status.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-17 12:46:59 -07:00
Brandon Casey
f285a2d7ed Replace calls to strbuf_init(&foo, 0) with STRBUF_INIT initializer
Many call sites use strbuf_init(&foo, 0) to initialize local
strbuf variable "foo" which has not been accessed since its
declaration. These can be replaced with a static initialization
using the STRBUF_INIT macro which is just as readable, saves a
function call, and takes up fewer lines.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-10-12 12:36:19 -07:00
Anders Melchiorsen
4d6e4c4d34 wt-status: Teach how to discard changes in the working directory
This is a question that comes up a lot in #git.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-07 16:12:20 -07:00
Anders Melchiorsen
bb914b14c9 wt-status: Split header generation into three functions
Reorganize header generation so that all header text related to each
block is in one place.

This adds a function, but makes it easier to see what is generated in
each case. It also allows for easy tweaking of individual headers.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-07 16:09:56 -07:00
Junio C Hamano
e636799b4d Merge branch 'jc/report-tracking'
* jc/report-tracking:
  branch -r -v: do not spit out garbage
  stat_tracking_info(): clear object flags used during counting
  git-branch -v: show the remote tracking statistics
  git-status: show the remote tracking statistics
  Refactor "tracking statistics" code used by "git checkout"
2008-07-13 15:15:23 -07:00
Christian Couder
c96a6d3660 Fix "config_error_nonbool" used with value instead of key
The function "config_error_nonbool", that is defined in "config.c",
is used to report an error when a config key in the config file
should have a corresponding value but it hasn't.

So the parameter to this function should be the key and not the
value, because the value is undefined. And it could crash if the
value is used.

This patches fixes two occurences where the value was passed
instead of the key.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-05 23:31:09 -07:00
Junio C Hamano
b6975ab59b git-status: show the remote tracking statistics
This teaches "git status" to show the same remote tracking statistics
"git checkout" gives at the beginning of the output.

Now the necessary low-level machinery is properly factored out, we can do
this quite cleanly.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-02 23:32:25 -07:00
Marius Storm-Olsen
d6293d1f2c Add configuration option for default untracked files mode
By default, the untracked files mode for commit/status is 'normal'

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
2008-06-09 15:48:20 -07:00
Marius Storm-Olsen
6c2ce048bb Add argument 'no' commit/status option -u|--untracked-files
This new argument teaches Git to not look for any untracked files,
saving cycles on slow file systems, or large repos.

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
2008-06-09 15:48:19 -07:00
Marius Storm-Olsen
4bfee30a98 Add an optional <mode> argument to commit/status -u|--untracked-files option
This lets you specify how you want untracked files to be listed.
The possible options are:

    normal - Show untracked files and directories
    all    - Show all untracked files

The 'all' mode is used, if the mode is not specified.

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
2008-06-09 15:47:36 -07:00
Junio C Hamano
9bd81e4249 Merge branch 'js/config-cb'
* js/config-cb:
  Provide git_config with a callback-data parameter

Conflicts:

	builtin-add.c
	builtin-cat-file.c
2008-05-25 14:25:02 -07:00
Chris Parsons
950ce2e22d Updated status to show 'Not currently on any branch' in red
This provides additional warning to users when attempting to
commit to a detached HEAD. It is configurable in color.status.nobranch.

Signed-off-by: Chris Parsons <chris@edendevelopment.co.uk>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-22 23:51:22 -07:00
Johannes Schindelin
ef90d6d420 Provide git_config with a callback-data parameter
git_config() only had a function parameter, but no callback data
parameter.  This assumes that all callback functions only modify
global variables.

With this patch, every callback gets a void * parameter, and it is hoped
that this will help the libification effort.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-14 12:34:44 -07:00
Jeff King
50705915ea bump rename limit defaults
The current rename limit default of 100 was arbitrarily
chosen. Testing[1] has shown that on modern hardware, a
limit of 200 adds about a second of computation time, and a
limit of 500 adds about 5 seconds of computation time.

This patch bumps the default limit to 200 for viewing diffs,
and to 500 for performing a merge. The limit for generating
git-status templates is set independently; we bump it up to
200 here, as well, to match the diff limit.

[1]: See <20080211113516.GB6344@coredump.intra.peff.net>

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-03 13:39:53 -07:00
Ping Yin
ac8d5afca6 builtin-status: submodule summary support
This commit teaches 'git commit/status' show a new 'Modified submodules'
section, which is an output from:

  git submodule summary --cached --for-status --summary-limit <limit>

just before the 'Untracked files' section.

The <limit> is given by the config variable status.submodulesummary
to limit the submodule summary size. status.submodulesummary is a
bool/int variable with value:

  - false or 0 by default to disable the summary, or
  - positive number to limit the summary size, or
  - true or negative number to unlimit the summary size.

Also mention status.submodulesummary in the documentation.

Signed-off-by: Ping Yin <pkufranky@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-12 20:00:45 -07:00
Kristian Høgsberg
4ba0cb27c1 wt-status.c: no need for dup() dance anymore
Now we can generate diff to a file descriptor, we do not have to
dup() the stdout around when writing the status output.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-14 00:42:14 -07:00
Dmitry Potapov
a734d0b10b Make private quote_path() in wt-status.c available as quote_path_relative()
Move quote_path() from wt-status.c to quote.c and rename it as
quote_path_relative(), because it is a better name for a public function.

Also, instead of handcrafted quoting, quote_c_style_counted() is now used,
to make its quoting more consistent with the rest of the system, also
honoring core.quotepath specified in configuration.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-07 21:22:25 -08:00
Matthias Kestenholz
6b2f2d9805 Add color.ui variable which globally enables colorization if set
Signed-off-by: Matthias Kestenholz <mk@spinlock.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-18 00:00:38 -08:00
Junio C Hamano
aa8d53ec38 Merge branch 'maint'
* maint:
  config: add test cases for empty value and no value config variables.
  cvsimport: have default merge regex also match beginning of commit message
  git clone -s documentation: force a new paragraph for the NOTE
  status: suggest "git rm --cached" to unstage for initial commit
  Protect get_author_ident_from_commit() from filenames in work tree
  upload-pack: Initialize the exec-path.
  bisect: use verbatim commit subject in the bisect log
  git-cvsimport.txt: fix '-M' description.
  Revert "pack-objects: only throw away data during memory pressure"
2008-02-13 14:33:19 -08:00
Jeff King
ff58b9aaf8 status: suggest "git rm --cached" to unstage for initial commit
It makes no sense to suggest "git reset HEAD" since we have
no HEAD commit. This actually used to work but regressed in
f26a0012.

wt_status_print_cached_header was updated to take the whole
wt_status struct rather than just the reference field.
Previously the various code paths were sometimes sending in
s->reference and sometimes sending in NULL, making the
decision on whether this was an initial commit before we
even got to this function. Now we must check the initial
flag here.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-13 13:54:58 -08:00
Junio C Hamano
e0197c9aae Merge branch 'lt/in-core-index'
* lt/in-core-index:
  lazy index hashing
  Create pathname-based hash-table lookup into index
  read-cache.c: introduce is_racy_timestamp() helper
  read-cache.c: fix a couple more CE_REMOVE conversion
  Also use unpack_trees() in do_diff_cache()
  Make run_diff_index() use unpack_trees(), not read_tree()
  Avoid running lstat(2) on the same cache entry.
  index: be careful when handling long names
  Make on-disk index representation separate from in-core one
2008-02-11 16:46:20 -08:00
Junio C Hamano
451d36bb25 wt-status.c: guard config parser from value=NULL
status.color.* and color.status.* expect a string value

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-11 13:11:37 -08:00
Linus Torvalds
d1f2d7e8ca Make run_diff_index() use unpack_trees(), not read_tree()
A plain "git commit" would still run lstat() a lot more than necessary,
because wt_status_print() would cause the index to be repeatedly flushed
and re-read by wt_read_cache(), and that would cause the CE_UPTODATE bit
to be lost, resulting in the files in the index being lstat'ed three
times each.

The reason why wt-status.c ended up invalidating and re-reading the
cache multiple times was that it uses "run_diff_index()", which in turn
uses "read_tree()" to populate the index with *both* the old index and
the tree we want to compare against.

So this patch re-writes run_diff_index() to not use read_tree(), but
instead use "unpack_trees()" to diff the index to a tree.  That, in
turn, means that we don't need to modify the index itself, which then
means that we don't need to invalidate it and re-read it!

This, together with the lstat() optimizations, means that "git commit"
on the kernel tree really only needs to lstat() the index entries once.
That noticeably cuts down on the cached timings.

Best time before:

	[torvalds@woody linux]$ time git commit > /dev/null
	real    0m0.399s
	user    0m0.232s
	sys     0m0.164s

Best time after:

	[torvalds@woody linux]$ time git commit > /dev/null
	real    0m0.254s
	user    0m0.140s
	sys     0m0.112s

so it's a noticeable improvement in addition to being a nice conceptual
cleanup (it's really not that pretty that "run_diff_index()" dirties the
index!)

Doing an "strace -c" on it also shows that as it cuts the number of
lstat() calls by two thirds, it goes from being lstat()-limited to being
limited by getdents() (which is the readdir system call):

Before:
	% time     seconds  usecs/call     calls    errors syscall
	------ ----------- ----------- --------- --------- ----------------
	 60.69    0.000704           0     69230        31 lstat
	 23.62    0.000274           0      5522           getdents
	  8.36    0.000097           0      5508      2638 open
	  2.59    0.000030           0      2869           close
	  2.50    0.000029           0       274           write
	  1.47    0.000017           0      2844           fstat

After:
	% time     seconds  usecs/call     calls    errors syscall
	------ ----------- ----------- --------- --------- ----------------
	 45.17    0.000276           0      5522           getdents
	 26.51    0.000162           0     23112        31 lstat
	 19.80    0.000121           0      5503      2638 open
	  4.91    0.000030           0      2864           close
	  1.48    0.000020           0       274           write
	  1.34    0.000018           0      2844           fstat
	...

It passes the test-suite for me, but this is another of one of those
really core functions, and certainly pretty subtle, so..

NOTE! The Linux lstat() system call is really quite cheap when everything
is cached, so the fact that this is quite noticeable on Linux is likely to
mean that it is *much* more noticeable on other operating systems. I bet
you'll see a much bigger performance improvement from this on Windows in
particular.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-21 13:05:27 -08:00
Junio C Hamano
37d07f8f98 git-commit: squelch needless message during an empty merge
When recording a merge that conflicted and ends up in no changes after
manual resolution, commit callchain looked like this:

	cmd_commit() ->
            prepare_log_message() ->
                run_status() ->
		    wt_status_print()

This invocation of run_status() is asked to find out if there is a
committable change, but it unconditionally gave instructions such as
"use git-add" at the same time.  When in merge, we do allow an empty
change to be recorded, so after showing this message the code still went
ahead and made a commit.

This introduces "nowarn" parameter to run_status() to avoid these
useless messages.  If we are not allowed to create an empty commit, we
already call run_status() again in the original codepath, and the
message will be shown from that call anyway.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-12 20:50:33 -08:00
Jeff King
46f721c8fe add status.relativePaths config variable
The output of git-status was recently changed to output relative
paths. Setting this variable to false restores the old behavior for
any old-timers that prefer it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-08 03:33:24 -08:00
Jeff King
c3ce326128 wt-status.c:quote_path(): convert empty path to "./"
Now that we are correctly removing leading prefixes from files in git
status, there is a degenerate case: the directory matching the prefix.
Because we show only the directory name for a directory that contains
only untracked files, it gets collapsed to an empty string.

Example:

  $ git init
  $ mkdir subdir
  $ touch subdir/file
  $ git status
  ...
  # Untracked files:
  #   (use "git add <file>..." to include in what will be committed)
  #
  #       subdir/

  So far, so good.

  $ cd subdir
  $ git status
  ....
  # Untracked files:
  #   (use "git add <file>..." to include in what will be committed)
  #
  #

  Oops, that's a bit confusing.

  This patch prints './' to show that there is some output.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-08 03:33:24 -08:00
Junio C Hamano
0f6f5a4022 git config --get-colorbool
This adds an option to help scripts find out color settings from
the configuration file.

    git config --get-colorbool color.diff

inspects color.diff variable, and exits with status 0 (i.e. success) if
color is to be used.  It exits with status 1 otherwise.

If a script wants "true"/"false" answer to the standard output of the
command, it can pass an additional boolean parameter to its command
line, telling if its standard output is a terminal, like this:

    git config --get-colorbool color.diff true

When called like this, the command outputs "true" to its standard output
if color is to be used (i.e. "color.diff" says "always", "auto", or
"true"), and "false" otherwise.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-05 17:57:11 -08:00
Junio C Hamano
31cbb5d961 Merge branch 'kh/commit'
* kh/commit: (33 commits)
  git-commit --allow-empty
  git-commit: Allow to amend a merge commit that does not change the tree
  quote_path: fix collapsing of relative paths
  Make git status usage say git status instead of git commit
  Fix --signoff in builtin-commit differently.
  git-commit: clean up die messages
  Do not generate full commit log message if it is not going to be used
  Remove git-status from list of scripts as it is builtin
  Fix off-by-one error when truncating the diff out of the commit message.
  builtin-commit.c: export GIT_INDEX_FILE for launch_editor as well.
  Add a few more tests for git-commit
  builtin-commit: Include the diff in the commit message when verbose.
  builtin-commit: fix partial-commit support
  Fix add_files_to_cache() to take pathspec, not user specified list of files
  Export three helper functions from ls-files
  builtin-commit: run commit-msg hook with correct message file
  builtin-commit: do not color status output shown in the message template
  file_exists(): dangling symlinks do exist
  Replace "runstatus" with "status" in the tests
  t7501-commit: Add test for git commit <file> with dirty index.
  ...
2007-12-04 17:16:33 -08:00
Jeff King
69e7491835 quote_path: fix collapsing of relative paths
The code tries to collapse identical leading components
between the prefix and the path. So if we're in "dir1", the
path "dir1/file" should become just "file". However, we were
ending up with "../dir1/file". The included test expected
the wrong output.

The "len" parameter to quote_path can be negative to mean
"this is a NUL terminated string".  Simply count it so that
the loop can rely on it being the length of the path.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-02 23:35:46 -08:00
Jeff King
f714fb846b Enable rewrite as well as rename detection in git-status
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-02 22:58:37 -08:00
Kristian Høgsberg
99a1269458 builtin-commit: Include the diff in the commit message when verbose.
run_diff_index() and the entire diff machinery is hard coded to output
to stdout, so just redirect that and restore it when done.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-22 17:05:05 -08:00
Johannes Schindelin
367c98866c git status: show relative paths when run in a subdirectory
To show the relative paths, the function formerly called quote_crlf()
(now called quote_path()) takes the prefix as an additional argument.

While at it, the static buffers were replaced by strbufs.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-22 17:05:03 -08:00
Junio C Hamano
039bc64e88 core.excludesfile clean-up
There are inconsistencies in the way commands currently handle
the core.excludesfile configuration variable.  The problem is
the variable is too new to be noticed by anything other than
git-add and git-status.

 * git-ls-files does not notice any of the "ignore" files by
   default, as it predates the standardized set of ignore files.
   The calling scripts established the convention to use
   .git/info/exclude, .gitignore, and later core.excludesfile.

 * git-add and git-status know about it because they call
   add_excludes_from_file() directly with their own notion of
   which standard set of ignore files to use.  This is just a
   stupid duplication of code that need to be updated every time
   the definition of the standard set of ignore files is
   changed.

 * git-read-tree takes --exclude-per-directory=<gitignore>,
   not because the flexibility was needed.  Again, this was
   because the option predates the standardization of the ignore
   files.

 * git-merge-recursive uses hardcoded per-directory .gitignore
   and nothing else.  git-clean (scripted version) does not
   honor core.* because its call to underlying ls-files does not
   know about it.  git-clean in C (parked in 'pu') doesn't either.

We probably could change git-ls-files to use the standard set
when no excludes are specified on the command line and ignore
processing was asked, or something like that, but that will be a
change in semantics and might break people's scripts in a subtle
way.  I am somewhat reluctant to make such a change.

On the other hand, I think it makes perfect sense to fix
git-read-tree, git-merge-recursive and git-clean to follow the
same rule as other commands.  I do not think of a valid use case
to give an exclude-per-directory that is nonstandard to
read-tree command, outside a "negative" test in the t1004 test
script.

This patch is the first step to untangle this mess.

The next step would be to teach read-tree, merge-recursive and
clean (in C) to use setup_standard_excludes().

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-14 15:08:04 -08:00
Kristian Høgsberg
0f729f2134 Enable wt-status to run against non-standard index file.
We still default to get_index_file(), but this can be overridden
by setting wt_status.index_file after calling wt_status_prepare().

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 12:52:19 -07:00