Commit Graph

53050 Commits

Author SHA1 Message Date
dscho
2113021567 Merge pull request #138 from tboegi/150504_blame-resurrect-convert-to-git
blame: CRLF in the working tree and LF in the repo
2015-05-06 18:46:27 +02:00
dscho
b058360131 Merge pull request #140 from nalla/console-read-clarification
fixup! mingw: Support `git_terminal_prompt` with more terminals
2015-05-06 16:19:20 +02:00
마누엘
358701671b fixup! mingw: Support git_terminal_prompt with more terminals
During the next rebase merge the clarification of the *read from the
console* command with the previous commits. Then get rid of this commit
message.

Signed-off-by: 마누엘 <nalla@hamal.uberspace.de>
2015-05-06 15:27:20 +02:00
Johannes Schindelin
d207cffe9b git-wrapper: support the non-mintty fall-back for Git Bash
When we fall back to starting the Git Bash in the regular Windows
console, we need to show said console's window... So let's introduce yet
another configuration knob for use via string resources.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-06 12:09:03 +00:00
Johannes Schindelin
d56d2f8c48 squash! mingw: Support git_terminal_prompt with more terminals
Adjust the commit message with the following paragraph:

The most prominent user of `git_terminal_prompt()` is certainly
`git-remote-https.exe`. It is an interesting use case because both
`stdin` and `stdout` are redirected when Git calls said executable, yet
it still wants to access the terminal.

When running inside a `mintty`, the terminal is not accessible to the
`git-remote-https.exe` program, though, because it is a MinGW program
and the `mintty` terminal is not backed by a Win32 console.

To solve that problem, we simply call out to the shell -- which is an
*MSys2* program and can therefore access `/dev/tty`.
2015-05-06 07:52:05 +00:00
Junio C Hamano
8440f74997 First batch for 2.5 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-05 21:13:30 -07:00
Junio C Hamano
e3b199aef1 Merge branch 'jk/prune-mtime'
Access to objects in repositories that borrow from another one on a
slow NFS server unnecessarily got more expensive due to recent code
becoming more cautious in a naive way not to lose objects to pruning.

* jk/prune-mtime:
  sha1_file: only freshen packs once per run
  sha1_file: freshen pack objects before loose
  reachable: only mark local objects as recent
2015-05-05 21:00:37 -07:00
Junio C Hamano
6749850769 Merge branch 'mm/usage-log-l-can-take-regex'
Documentation fix.

* mm/usage-log-l-can-take-regex:
  log -L: improve error message on malformed argument
  Documentation: change -L:<regex> to -L:<funcname>
2015-05-05 21:00:36 -07:00
Junio C Hamano
64c9e02765 Merge branch 'ep/fix-test-lib-functions-report'
* ep/fix-test-lib-functions-report:
  test-lib-functions.sh: fix the second argument to some helper functions
2015-05-05 21:00:36 -07:00
Junio C Hamano
2e1dfd62dc Merge branch 'cn/bom-in-gitignore'
Teach the codepaths that read .gitignore and .gitattributes files
that these files encoded in UTF-8 may have UTF-8 BOM marker at the
beginning; this makes it in line with what we do for configuration
files already.

* cn/bom-in-gitignore:
  attr: skip UTF8 BOM at the beginning of the input file
  config: use utf8_bom[] from utf.[ch] in git_parse_source()
  utf8-bom: introduce skip_utf8_bom() helper
  add_excludes_from_file: clarify the bom skipping logic
  dir: allow a BOM at the beginning of exclude files
2015-05-05 21:00:34 -07:00
Junio C Hamano
39a5d50d62 Merge branch 'jc/epochtime-wo-tz'
"git commit --date=now" or anything that relies on approxidate lost
the daylight-saving-time offset.

* jc/epochtime-wo-tz:
  parse_date_basic(): let the system handle DST conversion
  parse_date_basic(): return early when given a bogus timestamp
2015-05-05 21:00:33 -07:00
Junio C Hamano
ef8163ce57 Merge branch 'nd/t1509-chroot-test'
Correct test bitrot.

* nd/t1509-chroot-test:
  t1509: update prepare script to be able to run t1509 in chroot again
2015-05-05 21:00:32 -07:00
Junio C Hamano
67e5a00d0a Merge branch 'oh/fix-config-default-user-name-section'
The default $HOME/.gitconfig file created upon "git config --global"
that edits it had incorrectly spelled user.name and user.email
entries in it.

* oh/fix-config-default-user-name-section:
  config: fix settings in default_user_config template
2015-05-05 21:00:31 -07:00
Junio C Hamano
1156097296 Merge branch 'jk/type-from-string-gently'
"git cat-file bl $blob" failed to barf even though there is no
object type that is "bl".

* jk/type-from-string-gently:
  type_from_string_gently: make sure length matches
2015-05-05 21:00:29 -07:00
Junio C Hamano
b9032b284f Merge branch 'sb/test-bitmap-free-at-end'
* sb/test-bitmap-free-at-end:
  pack-bitmap.c: fix a memleak
2015-05-05 21:00:28 -07:00
Junio C Hamano
a9d00b662f Merge branch 'ld/p4-filetype-detection'
* ld/p4-filetype-detection:
  git-p4: fix filetype detection on files opened exclusively
  git-p4: small fix for locked-file-move-test
  git-p4: fix small bug in locked test scripts
2015-05-05 21:00:28 -07:00
Junio C Hamano
e971a1f9d5 Merge branch 'ts/checkout-advice-plural'
* ts/checkout-advice-plural:
  checkout: call a single commit "it" intead of "them"
2015-05-05 21:00:27 -07:00
Junio C Hamano
7502b230ce Merge branch 'jk/init-core-worktree-at-root'
We avoid setting core.worktree when the repository location is the
".git" directory directly at the top level of the working tree, but
the code misdetected the case in which the working tree is at the
root level of the filesystem (which arguably is a silly thing to
do, but still valid).

* jk/init-core-worktree-at-root:
  init: don't set core.worktree when initializing /.git
2015-05-05 21:00:27 -07:00
Junio C Hamano
b02a94d663 Merge branch 'mh/show-branch-topic'
"git show-branch --topics HEAD" (with no other arguments) did not
do anything interesting.  Instead, contrast the given revision
against all the local branches by default.

* mh/show-branch-topic:
  show-branch: show all local heads when only giving one rev along --topics
2015-05-05 21:00:26 -07:00
Junio C Hamano
8ff1ddd717 Merge branch 'sb/line-log-plug-pairdiff-leak'
* sb/line-log-plug-pairdiff-leak:
  line-log.c: fix a memleak
2015-05-05 21:00:25 -07:00
Junio C Hamano
03761c922b Merge branch 'jc/diff-no-index-d-f'
The usual "git diff" when seeing a file turning into a directory
showed a patchset to remove the file and create all files in the
directory, but "git diff --no-index" simply refused to work.  Also,
when asked to compare a file and a directory, imitate POSIX "diff"
and compare the file with the file with the same name in the
directory, instead of refusing to run.

* jc/diff-no-index-d-f:
  diff-no-index: align D/F handling with that of normal Git
  diff-no-index: DWIM "diff D F" into "diff D/F F"
2015-05-05 21:00:24 -07:00
Junio C Hamano
a916cb5fb4 Merge branch 'bc/object-id'
Identify parts of the code that knows that we use SHA-1 hash to
name our objects too much, and use (1) symbolic constants instead
of hardcoded 20 as byte count and/or (2) use struct object_id
instead of unsigned char [20] for object names.

* bc/object-id:
  apply: convert threeway_stage to object_id
  patch-id: convert to use struct object_id
  commit: convert parts to struct object_id
  diff: convert struct combine_diff_path to object_id
  bulk-checkin.c: convert to use struct object_id
  zip: use GIT_SHA1_HEXSZ for trailers
  archive.c: convert to use struct object_id
  bisect.c: convert leaf functions to use struct object_id
  define utility functions for object IDs
  define a structure for object IDs
2015-05-05 21:00:23 -07:00
Elia Pinto
89c855ed3c git-compat-util.h: implement a different ARRAY_SIZE macro for for safely deriving the size of array
To get number of elements in an array git use the ARRAY_SIZE macro
defined as:

       #define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))

The problem with it is a possibility of mistakenly passing to it a
pointer instead an array. The ARRAY_SIZE macro as conventionally
defined does not provide good type-safety and the open-coded
approach is more fragile, more verbose and provides no improvement in
type-safety.

Use instead a different but compatible ARRAY_SIZE() macro,
which will also break compile if you try to
use it on a pointer. This implemention revert to the original code
if the compiler doesn't know the typeof and __builtin_types_compatible_p
GCC extensions.

This can ensure our code is robust to changes, without
needing a gratuitous macro or constant. A similar
ARRAY_SIZE implementation also exists in the linux kernel.

Credits to Rusty Russell and his ccan library.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-05 15:26:48 -07:00
Junio C Hamano
d358f771e3 daemon: unbreak NO_IPV6 build regression
When 01cec54e (daemon: deglobalize hostname information, 2015-03-07)
wrapped the global variables such as hostname inside a struct, it
forgot to convert one location that spelled "hostname" that needs to
be updated to "hi->hostname".

This was inside NO_IPV6 block, and was not caught by anybody.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-05 11:03:24 -07:00
Stefan Beller
d7a643b73f prefix_path(): unconditionally free results in the callers
As of d089ebaa (setup: sanitize absolute and funny paths in
get_pathspec(), 2008-01-28), prefix_path() always returns a
newly allocated string, so callers should free its result.

Additionally, drop the const from variables to which the result of
the prefix_path() is assigned, so they can be free()'d without
having to cast-away the constness.

Signed-off-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-05 10:31:51 -07:00
Junio C Hamano
1427a7ff70 write_sha1_file(): do not use a separate sha1[] array
In the beginning, write_sha1_file() did not have a way to tell the
caller the name of the object it wrote to the caller.  This was
changed in d6d3f9d0 (This implements the new "recursive tree"
write-tree., 2005-04-09) by adding the "returnsha1" parameter to the
function so that the callers who are interested in the value can
optionally pass a pointer to receive it.

It turns out that all callers do want to know the name of the object
it just has written.  Nobody passes a NULL to this parameter, hence
it is not necessary to use a separate sha1[] array to receive the
result from  write_sha1_file_prepare(), and copy the result to the
returnsha1 supplied by the caller.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-05 10:17:56 -07:00
Eric Sunshine
383c3427af t1007: add hash-object --literally tests
git-hash-object learned a --literally option in 5ba9a93
(hash-object: add --literally option, 2014-09-11). Check that
--literally allows object creation with a bogus type, with two
type strings whose length is reasonably short and very long.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-05 10:17:54 -07:00
Eric Sunshine
0c3db67cc8 hash-object --literally: fix buffer overrun with extra-long object type
"hash-object" learned in 5ba9a93 (hash-object: add --literally
option, 2014-09-11) to allow crafting a corrupt/broken object of
unknown type.

When the user-provided type is particularly long, however, it can
overflow the relatively small stack-based character array handed to
write_sha1_file_prepare() by hash_sha1_file() and write_sha1_file(),
leading to stack corruption (and crash).  Introduce a custom helper
to allow arbitrarily long typenames just for "hash-object --literally".

[jc: Eric's original used a strbuf in the more common codepaths, and
I rewrote it to avoid penalizing the non-literally code. Bugs are mine]

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-05 10:14:18 -07:00
Jonathan Nieder
95d621217a config: use error() instead of fprintf(stderr, ...)
The die() / error() / warning() helpers put a fatal: / error: /
warning: prefix in front of the error message they print describing
the message's severity, which users are likely to be accustomed to
seeing these days.

This change will also be useful when marking the message for
translation: the argument to error() includes no newline at the end,
so it is less fussy for translators to translate without lines running
together in the translated output.

While we're here, start the error messages with a lowercase letter to
match the usual typography of error messages.

A quick web search and a code search at codesearch.debian.net finds no
scripts trying to parse these error messages, so this change should be
safe.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-04 14:38:15 -07:00
Eric Sunshine
83115ac4a8 git-hash-object.txt: document --literally option
Document the git-hash-object --literally option added by 5ba9a93
(hash-object: add --literally option, 2014-09-11).

While here, also correct a minor typesetting oversight.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-04 14:19:23 -07:00
Johannes Schindelin
a105bde8d3 Merge branch 'xp-console'
This branch wants to be merged into the git-wrapper branch; it fixes an
issue with the way we called the MSys2 terminal `mintty` from the GUI
application `git-bash.exe`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
v2.4.0.windows.1
2015-05-04 16:24:35 +02:00
Johannes Schindelin
dbd0783837 git wrapper: allow _Git Bash_ to run with a newly allocated console
With a recent change in Cygwin (which is the basis of the msys2-runtime),
a GUI process desiring to launch an MSys2 executable needs to allocate a
console for the new process (otherwise the process will just hang on
Windows XP). _Git Bash_ is such a GUI process.

While at it, use correct handles when inheriting the stdin/stdout/stderr
handles: `GetStdHandle()` returns NULL for invalid handles, but the
STARTUPINFO must specify `INVALID_HANDLE_VALUE` instead.

Originally, the hope was that only this `NULL` => `INVALID_HANDLE_VALUE`
conversion would be required to fix the Windows XP issue mentioned above
(extensive debugging revealed that starting _Git Bash_ on Windows XP would
yield invalid handles for `stdin` and `stderr`, but *not* for `stdout`).

However, while _Git Bash_ eventually showed a `mintty` when not allocating
a new console, it took around one second to show it, and several seconds
to close it. So let's just include both fixes.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-04 06:38:44 -07:00
Johannes Schindelin
ab5cce0ac8 git-wrapper: prepare to allow more options than MINIMAL_PATH
With the resource-driven command-line configuration, we introduced the
option to ensure that only the PATH environment variable is edited only
minimally, i.e. only /cmd/ is added (as appropriate for _Git CMD_).

We are about to add another option, so let's refactor the equivalent of
Git's `strip_prefix()` function; It is not *quite* the same because we
have to `memmove()` the remainder to the beginning of the buffer.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-04 06:34:52 -07:00
Johannes Schindelin
dd07b7d2c3 fixup! Git wrapper: allow overriding what executable is called 2015-05-04 06:34:15 -07:00
Torsten Bögershausen
8354b03718 blame: CRLF in the working tree and LF in the repo
A typical setup under Windows is to set core.eol to CRLF, and text
files are marked as "text" in .gitattributes, or core.autocrlf is
set to true.

After 4d4813a5 "git blame" no longer works as expected for such a
set-up.  Every line is annotated as "Not Committed Yet", even though
the working directory is clean.  This is because the commit removed
the conversion in blame.c for all files, with or without CRLF in the
repo.

Having files with CRLF in the repo and core.autocrlf=input is a
temporary situation, and the files, if committed as is, will be
normalized in the repo, which _will_ be a notable change.  Blaming
them with "Not Committed Yet" is the right result.  Revert commit
4d4813a5 which was a misguided attempt to "solve" a non-problem.

Add two test cases in t8003 to verify the correct CRLF conversion.

Suggested-By: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-04 05:26:05 +01:00
Alex Henrie
ce41720cad blame, log: format usage strings similarly to those in documentation
Earlier, 9c9b4f2f (standardize usage info string format, 2015-01-13)
tried to make usage-string in line with the documentation by

    - Placing angle brackets around fill-in-the-blank parameters
    - Putting dashes in multiword parameter names
    - Adding spaces to [-f|--foobar] to make [-f | --foobar]
    - Replacing <foobar>* with [<foobar>...]

but it missed a few places.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-03 16:55:26 -07:00
SZEDER Gábor
af16bdaa3f completion: fix and update 'git log --decorate=' options
'git log --decorate=' understands the 'full', 'short' and 'no' options.
From these the completion script only offered 'short' and it offered
'long' instead of 'full'.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-03 11:46:14 -07:00
SZEDER Gábor
110062a134 completion: remove redundant __git_compute_all_commands() call
During lazy-initialization of the lists of all commands and porcelain
commands the function __git_compute_all_commands() is called twice.  The
relevant part of the call sequence looks like this:

  __git_compute_porcelain_commands()
     __git_compute_all_commands()
        <finds list of all commands uninitialized>
        __git_list_all_commands()
        <initializes list of all commands>
     __git_list_porcelain_commands()
        __git_compute_all_commands()
           <finds list of all commands already initialized, does nothing>
        <filters porcelains from list of all commands>

Either one of the two calls could be removed and the initialization of
both command lists would still work as a whole, but let's remove the call
from __git_compute_porcelain_commands(), because this way
__git_list_porcelain_commands() will keep working in itself.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-03 11:44:49 -07:00
Jeff King
e41bf352e3 remote.c: drop default_remote_name variable
When we read the remote config from disk, we update a
default_remote_name variable if we see branch.*.remote
config for the current branch. This isn't wrong, or even all
that complicated, but it is a bit simpler (because it
reduces our overall state) to just lazily compute the
default when we need it.

The ulterior motive here is that the push config uses a
similar structure, and _is_ much more complicated as a
result. That will be simplified in a future patch, and it's
more readable if the logic for remotes and push-remotes
matches.

Note that we also used default_remote_name as a signal that
the remote config has been loaded; after this patch, we now
use an explicit flag.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-03 11:42:28 -07:00
Duy Nguyen
28fcc0b71a pathspec: avoid the need of "--" when wildcard is used
When "--" is lacking from the command line and a command can take
both revs and paths, the idea is if an argument can be seen as both
an extended SHA-1 and a path, then "--" is required or git refuses
to continue. It's currently implemented as:

 (1) if an argument is rev, then it must not exist in worktree

 (2) else, it must exist in worktree

 (3) else, "--" is required.

These rules work for literal paths, but when non-literal pathspec is
involved, it almost always requires the user to add "--" because it
fails (2) and (1) is really rarely met (take "*.c" for example, (1)
is met if there is a ref named "*.c").

This patch modifies the rules a bit by considering any valid (*)
wildcard pathspec "exist in worktree". The rules become:

 (1) if an arg is a rev, then it must either exist in worktree or
     not be a valid wildcard pathspec.

 (2) else, it either exists in worktree or is a wildcard pathspec

 (3) else, "--" is required.

With the new rules, "--" is not needed most of the time when
wildcard pathspec is involved.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-03 11:40:13 -07:00
Torsten Bögershausen
4bf256d67a blame: CRLF in the working tree and LF in the repo
A typical setup under Windows is to set core.eol to CRLF, and text
files are marked as "text" in .gitattributes, or core.autocrlf is
set to true.

After 4d4813a5 "git blame" no longer works as expected for such a
set-up.  Every line is annotated as "Not Committed Yet", even though
the working directory is clean.  This is because the commit removed
the conversion in blame.c for all files, with or without CRLF in the
repo.

Having files with CRLF in the repo and core.autocrlf=input is a
temporary situation, and the files, if committed as is, will be
normalized in the repo, which _will_ be a notable change.  Blaming
them with "Not Committed Yet" is the right result.  Revert commit
4d4813a5 which was a misguided attempt to "solve" a non-problem.

Add two test cases in t8003 to verify the correct CRLF conversion.

Suggested-By: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-03 11:00:10 -07:00
Johannes Schindelin
5294e722c6 Merge pull request #104 from dscho/super-config
Add support for %PROGRAMDATA%\Git\config

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-01 15:36:00 +02:00
Johannes Schindelin
80b9abc664 Merge pull request #60 from weakcamel/fscanf-64bit-constants
Correct fscanf formatting string for I64u values

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-01 15:36:00 +02:00
Johannes Schindelin
2050b50192 Merge pull request #98 from nalla/stdout-unbuffered
mingw: explicitly `fflush` stdout
2015-05-01 15:36:00 +02:00
Johannes Schindelin
571f886c69 Merge 'git-wrapper' into HEAD
Use msysGit's `git-wrapper` instead of the builtins. This works around
two issues:

- when the file system does not allow hard links, we would waste over
  800 megabyte by having 109 copies of a multi-megabyte executable

- even when the file system allows hard links, the Windows Explorer
  counts the disk usage as if it did not. Many users complained about
  Git for Windows using too much space (when it actually did not). We
  can easily avoid those user complaints by merging this branch.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-01 15:36:00 +02:00
Johannes Schindelin
5d433b4d10 Merge 'poll_inftim' into HEAD
This was originally 'pull request #330 from ethomson/poll_inftim' in
msysgit/git.

poll: honor the timeout on Win32

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-01 15:35:59 +02:00
Johannes Schindelin
30bc1ec473 Merge 'non-win-fixes' into HEAD 2015-05-01 15:35:59 +02:00
Johannes Schindelin
0bb4374323 Merge 'sideband-bug' into HEAD
This works around the push-over-git-protocol issues pointed out in
https://github.com/msysgit/git/issues/101.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-01 15:35:59 +02:00
Johannes Schindelin
5d68b693b8 Merge 'readme' into HEAD
Add a README.md for GitHub goodness.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-05-01 15:35:59 +02:00
Johannes Schindelin
586e4783d4 Merge 'fix-is-exe' into HEAD 2015-05-01 15:35:59 +02:00