Commit Graph

39440 Commits

Author SHA1 Message Date
Junio C Hamano
051086b947 Merge branch 'jc/hash-object'
"hash-object --literally" introduced in v2.2 was not prepared to
take a really long object type name.

* jc/hash-object:
  write_sha1_file(): do not use a separate sha1[] array
  t1007: add hash-object --literally tests
  hash-object --literally: fix buffer overrun with extra-long object type
  git-hash-object.txt: document --literally option
2015-05-11 14:23:59 -07:00
Junio C Hamano
b9f5d3874f Merge branch 'sb/prefix-path-free-results'
Code clean-up (not a leak-fix).

* sb/prefix-path-free-results:
  prefix_path(): unconditionally free results in the callers
2015-05-11 14:23:58 -07:00
Junio C Hamano
5c38a1fad7 Merge branch 'sg/completion-no-redundant-all-command-list'
Code simplification.

* sg/completion-no-redundant-all-command-list:
  completion: remove redundant __git_compute_all_commands() call
2015-05-11 14:23:57 -07:00
Junio C Hamano
465868a225 Merge branch 'sg/complete-decorate-full-not-long'
The completion for "log --decorate=" parameter value was incorrect.

* sg/complete-decorate-full-not-long:
  completion: fix and update 'git log --decorate=' options
2015-05-11 14:23:56 -07:00
Junio C Hamano
02f8203740 Merge branch 'jk/filter-branch-use-of-sed-on-incomplete-line'
"filter-branch" corrupted commit log message that ends with an
incomplete line on platforms with some "sed" implementations that
munge such a line.  Work it around by avoiding to use "sed".

* jk/filter-branch-use-of-sed-on-incomplete-line:
  filter-branch: avoid passing commit message through sed
2015-05-11 14:23:54 -07:00
Junio C Hamano
9e4d2f6d45 Merge branch 'jc/daemon-no-ipv6-for-2.4.1'
"git daemon" fails to build from the source under NO_IPV6
configuration (regression in 2.4).

* jc/daemon-no-ipv6-for-2.4.1:
  daemon: unbreak NO_IPV6 build regression
2015-05-11 14:23:53 -07:00
Junio C Hamano
a0c0c2e5c2 Merge branch 'jn/clean-use-error-not-fprintf-on-stderr'
Some error messages in "git config" were emitted without calling
the usual error() facility.

* jn/clean-use-error-not-fprintf-on-stderr:
  config: use error() instead of fprintf(stderr, ...)
2015-05-11 14:23:53 -07:00
Junio C Hamano
5fa9e4c4f1 Merge branch 'tb/blame-resurrect-convert-to-git'
Some time ago, "git blame" (incorrectly) lost the convert_to_git()
call when synthesizing a fake "tip" commit that represents the
state in the working tree, which broke folks who record the history
with LF line ending to make their project portabile across
platforms while terminating lines in their working tree files with
CRLF for their platform.

* tb/blame-resurrect-convert-to-git:
  blame: CRLF in the working tree and LF in the repo
2015-05-11 14:23:52 -07:00
Junio C Hamano
1efadd79d6 Merge branch 'va/fix-git-p4-tests'
* va/fix-git-p4-tests:
  git-p4: t9814: prevent --chain-lint failure
2015-05-11 14:23:51 -07:00
Junio C Hamano
ee2309dfe2 Merge branch 'ld/p4-case-fold'
* ld/p4-case-fold:
  git-p4: add failing tests for case-folding p4d
2015-05-11 14:23:50 -07:00
Junio C Hamano
352618287e Merge branch 'jk/rebase-quiet-noop'
"git rebase --quiet" was not quite quiet when there is nothing to
do.

* jk/rebase-quiet-noop:
  rebase: silence "git checkout" for noop rebase
2015-05-11 14:23:49 -07:00
Junio C Hamano
0495983679 Merge branch 'va/p4-client-path'
git p4 attempts to better handle branches in Perforce.

* va/p4-client-path:
  git-p4: improve client path detection when branches are used
  t9801: check git-p4's branch detection with client spec enabled
2015-05-11 14:23:48 -07:00
Junio C Hamano
331fe94fed Merge branch 'mm/add-p-split-error'
When "add--interactive" splits a hunk into two overlapping hunks
and then let the user choose only one, it sometimes feeds an
incorrect patch text to "git apply".  Add tests to demonstrate
this.

I have a slight suspicion that this may be $gmane/87202 coming back
and biting us (I seem to have said "let's run with this and see
what happens" back then).

* mm/add-p-split-error:
  stash -p: demonstrate failure of split with mixed y/n
  t3904-stash-patch: factor PERL prereq at the top of the file
  t3904-stash-patch: fix test description
  add -p: demonstrate failure when running 'edit' after a split
  t3701-add-interactive: simplify code
2015-05-11 14:23:47 -07:00
Junio C Hamano
7e98292653 Merge branch 'tb/t0027-crlf'
More line-ending tests.

* tb/t0027-crlf:
  t0027: Add repoMIX and LF_nul
  t0027: support NATIVE_CRLF platforms
  t0027: cleanup: rename functions; avoid non-leading TABs
2015-05-11 14:23:47 -07:00
Junio C Hamano
120c585b22 Merge branch 'ls/p4-changes-block-size'
"git p4" learned "--changes-block-size <n>" to read the changes in
chunks from Perforce, instead of making one call to "p4 changes"
that may trigger "too many rows scanned" error from Perforce.

* ls/p4-changes-block-size:
  git-p4: use -m when running p4 changes
2015-05-11 14:23:46 -07:00
Junio C Hamano
789e98df82 Merge branch 'jc/plug-fmt-merge-msg-leak'
* jc/plug-fmt-merge-msg-leak:
  fmt-merge-msg: plug small leak of commit buffer
2015-05-11 14:23:46 -07:00
Junio C Hamano
eb10a85098 Merge branch 'nd/slim-index-pack-memory-usage'
Memory usage of "git index-pack" has been trimmed by tens of
per-cent.

* nd/slim-index-pack-memory-usage:
  index-pack: kill union delta_base to save memory
  index-pack: reduce object_entry size to save memory
2015-05-11 14:23:44 -07:00
Junio C Hamano
84e55dcb34 Merge branch 'jk/still-interesting'
"git rev-list --objects $old --not --all" to see if everything that
is reachable from $old is already connected to the existing refs
was very inefficient.

* jk/still-interesting:
  limit_list: avoid quadratic behavior from still_interesting
2015-05-11 14:23:43 -07:00
Junio C Hamano
6cc983d0ad Merge branch 'jk/reading-packed-refs'
An earlier rewrite to use strbuf_getwholeline() instead of fgets(3)
to read packed-refs file revealed that the former is unacceptably
inefficient.

* jk/reading-packed-refs:
  t1430: add another refs-escape test
  read_packed_refs: avoid double-checking sane refs
  strbuf_getwholeline: use getdelim if it is available
  strbuf_getwholeline: avoid calling strbuf_grow
  strbuf_addch: avoid calling strbuf_grow
  config: use getc_unlocked when reading from file
  strbuf_getwholeline: use getc_unlocked
  git-compat-util: add fallbacks for unlocked stdio
  strbuf_getwholeline: use getc macro
2015-05-11 14:23:42 -07:00
Junio C Hamano
66ff763ebb Merge branch 'lm/squelch-bg-progress'
Many long-running operations show progress eye-candy, even when
they are later backgrounded.  Hide the eye-candy when the process
is sent to the background instead.

* lm/squelch-bg-progress:
  compat/mingw: stubs for getpgid() and tcgetpgrp()
  progress: no progress in background
2015-05-11 14:23:42 -07:00
Junio C Hamano
cedeffeee0 Merge branch 'jk/sha1-file-reduce-useless-warnings'
* jk/sha1-file-reduce-useless-warnings:
  sha1_file: squelch "packfile cannot be accessed" warnings
2015-05-11 14:23:41 -07:00
Junio C Hamano
68a2e6a2c8 Merge branch 'nd/multiple-work-trees'
A replacement for contrib/workdir/git-new-workdir that does not
rely on symbolic links and make sharing of objects and refs safer
by making the borrowee and borrowers aware of each other.

* nd/multiple-work-trees: (41 commits)
  prune --worktrees: fix expire vs worktree existence condition
  t1501: fix test with split index
  t2026: fix broken &&-chain
  t2026 needs procondition SANITY
  git-checkout.txt: a note about multiple checkout support for submodules
  checkout: add --ignore-other-wortrees
  checkout: pass whole struct to parse_branchname_arg instead of individual flags
  git-common-dir: make "modules/" per-working-directory directory
  checkout: do not fail if target is an empty directory
  t2025: add a test to make sure grafts is working from a linked checkout
  checkout: don't require a work tree when checking out into a new one
  git_path(): keep "info/sparse-checkout" per work-tree
  count-objects: report unused files in $GIT_DIR/worktrees/...
  gc: support prune --worktrees
  gc: factor out gc.pruneexpire parsing code
  gc: style change -- no SP before closing parenthesis
  checkout: clean up half-prepared directories in --to mode
  checkout: reject if the branch is already checked out elsewhere
  prune: strategies for linked checkouts
  checkout: support checking out into a new working directory
  ...
2015-05-11 14:23:39 -07:00
Junio C Hamano
17c7f4d8e4 Merge branch 'pt/credential-xdg'
Tweak the sample "store" backend of the credential helper to honor
XDG configuration file locations when specified.

* pt/credential-xdg:
  t0302: "unreadable" test needs POSIXPERM
  t0302: test credential-store support for XDG_CONFIG_HOME
  git-credential-store: support XDG_CONFIG_HOME
  git-credential-store: support multiple credential files
2015-05-11 14:23:38 -07:00
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
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
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
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