Commit Graph

26006 Commits

Author SHA1 Message Date
Matthieu Moy
a3f5e7a32e push: better error message when no remote configured
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 15:34:26 -08:00
Matthieu Moy
ec8460bd91 push: better error messages when push.default = tracking
A common scenario is to create a new branch and push it (checkout -b &&
push [--set-upstream]). In this case, the user was getting "The current
branch %s has no upstream branch.", which doesn't help much.

Provide the user a command to push the current branch. To avoid the
situation in the future, suggest --set-upstream.

While we're there, also improve the error message in the "detached HEAD"
case. We mention explicitly "detached HEAD" since this is the keyword to
look for in documentations.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 15:34:23 -08:00
Junio C Hamano
501ccd527d Merge branch 'maint'
* maint:
  verify-pack: add --stat-only to the synopsis section
2011-03-02 15:26:44 -08:00
Uwe Kleine-König
1a92777504 git-request-pull: open-code the only invocation of get_remote_url
So sh:get_remote_url can go now and git-request-pull
doesn't need to source git-parse-remote. anymore.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 12:26:58 -08:00
Uwe Kleine-König
45781adb9a get_remote_url(): use the same data source as ls-remote to get remote urls
The formerly implemented algorithm behaved differently to
remote.c:remote_get() at least for remotes that contain a slash.  While the
former just assumes a/b is a path the latter checks the config for
remote."a/b" first which is more reasonable.

This removes the last user of git-parse-remote.sh:get_data_source(), so
this function is removed.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 12:26:53 -08:00
Johannes Sixt
5d2c3b0160 rerere forget: deprecate invocation without pathspec
rerere forget is a destructive command. When invoked without a path, it
operates on the current directory, potentially deleting many recorded
conflict resolutions.

To make the command safer, a path must be specified as of git 1.8.0. Until
then, give users time to write 'git rerere forget .' if they really mean
the entire current directory.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 12:26:18 -08:00
Elijah Newren
b2c8c0a762 merge-recursive: When we detect we can skip an update, actually skip it
In 882fd11 (merge-recursive: Delay content merging for renames 2010-09-20),
there was code that checked for whether we could skip updating a file in
the working directory, based on whether the merged version matched the
current working copy.  Due to the desire to handle directory/file conflicts
that were resolvable, that commit deferred content merging by first
updating the index with the unmerged entries and then moving the actual
merging (along with the skip-the-content-update check) to another function
that ran later in the merge process.  As part moving the content merging
code, a bug was introduced such that although the message about skipping
the update would be printed (whenever GIT_MERGE_VERBOSITY was sufficiently
high), the file would be unconditionally updated in the working copy
anyway.

When we detect that the file does not need to be updated in the working
copy, update the index appropriately and then return early before updating
the working copy.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 11:55:06 -08:00
Elijah Newren
eeba0d1760 t6022: New test checking for unnecessary updates of files in D/F conflicts
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 11:52:59 -08:00
Elijah Newren
f59ba1cea0 t6022: New test checking for unnecessary updates of renamed+modified files
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 11:50:07 -08:00
Shawn O. Pearce
d131b7afea sha1_file.c: Don't retain open fds on small packs
If a pack file is small enough that its entire contents fits within
one mmap window, mmap the file and then immediately close its file
descriptor.  This reduces the number of file descriptors that are
needed to read from repositories with many tiny pack files, such
as one that has received 1000 pushes (and created 1000 small pack
files) since its last repack.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 11:25:30 -08:00
Erik Faye-Lund
38abd9b8b4 mingw: add minimum getrlimit() compatibility stub
We don't have getrlimit on Windows :( Limit of 2048 taken from MSDN:

  http://msdn.microsoft.com/en-us/library/6e3b887c(v=vs.71).aspx

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
2011-03-02 11:24:20 -08:00
Junio C Hamano
ec48d4bb7f verify-pack: add --stat-only to the synopsis section
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-01 11:26:22 -08:00
Junio C Hamano
f70f736bcb Merge branch 'svn-fe' of git://repo.or.cz/git/jrn
* 'svn-fe' of git://repo.or.cz/git/jrn: (31 commits)
  fast-import: make code "-Wpointer-arith" clean
  vcs-svn: teach line_buffer about temporary files
  vcs-svn: allow input from file descriptor
  vcs-svn: allow character-oriented input
  vcs-svn: add binary-safe read function
  t0081 (line-buffer): add buffering tests
  vcs-svn: tweak test-line-buffer to not assume line-oriented input
  tests: give vcs-svn/line_buffer its own test script
  vcs-svn: make test-line-buffer input format more flexible
  vcs-svn: teach line_buffer to handle multiple input files
  vcs-svn: collect line_buffer data in a struct
  vcs-svn: replace buffer_read_string memory pool with a strbuf
  vcs-svn: eliminate global byte_buffer
  fast-import: add 'ls' command
  vcs-svn: Allow change nodes for root of tree (/)
  vcs-svn: Implement Prop-delta handling
  vcs-svn: Sharpen parsing of property lines
  vcs-svn: Split off function for handling of individual properties
  vcs-svn: Make source easier to read on small screens
  vcs-svn: More dump format sanity checks
  ...
2011-02-28 16:33:45 -08:00
Jonathan Nieder
6288e3e180 fast-import: make code "-Wpointer-arith" clean
The dereference() function to peel a tree-ish and find the underlying
tree expects arithmetic to (void *) to work on byte addresses.  We
should be reading the text of objects through a char * anyway.

Noticed-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-02-28 15:25:12 -06:00
Shawn O. Pearce
c7934306d1 Limit file descriptors used by packs
Rather than using 'errno == EMFILE' after a failed open() call
to indicate the process is out of file descriptors and an LRU
pack window should be closed, place a hard upper limit on the
number of open packs based on the actual rlimit of the process.

By using a hard upper limit that is below the rlimit of the current
process it is not necessary to check for EMFILE on every single
fd-allocating system call.  Instead reserving 25 file descriptors
makes it safe to assume the system call won't fail due to being over
the filedescriptor limit.  Here 25 is chosen as a WAG, but considers
3 for stdin/stdout/stderr, and at least a few for other Git code
to operate on temporary files.  An additional 20 is reserved as it
is not known what the C library needs to perform other services on
Git's behalf, such as nsswitch or name resolution.

This fixes a case where running `git gc --auto` in a repository
with more than 1024 packs (but an rlimit of 1024 open fds) fails
due to the temporary output file not being able to allocate a
file descriptor.  The output file is opened by pack-objects after
object enumeration and delta compression are done, both of which
have already opened all of the packs and fully populated the file
descriptor table.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-28 13:08:31 -08:00
Sebastian Schuberth
ffe6dc081a mergetool--lib: Add Beyond Compare 3 as a tool
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Tested-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-28 12:42:38 -08:00
Sebastian Schuberth
aa03f60463 mergetool--lib: Sort tools alphabetically for easier lookup
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Tested-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-28 12:42:23 -08:00
Junio C Hamano
afb0b7933f Start preparing release notes to 1.7.5
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-28 12:28:20 -08:00
Junio C Hamano
3c9fc074c2 index-pack --verify: read anomalous offsets from v2 idx file
A pack v2 .idx file usually records offset using 64-bit representation
only when the offset does not fit within 31-bit, but you can handcraft
your .idx file to record smaller offset using 64-bit, storing all zero
in the upper 4-byte.  By inspecting the original idx file when running
index-pack --verify, encode such low offsets that do not need to be in
64-bit but are encoded using 64-bit just like the original idx file so
that we can still validate the pack/idx pair by comparing the idx file
recomputed with the original.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 23:29:03 -08:00
Junio C Hamano
fb956c1f44 write_idx_file: need_large_offset() helper function
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 23:29:03 -08:00
Junio C Hamano
e337a04de2 index-pack: --verify
Given an existing .pack file and the .idx file that describes it,
this new mode of operation reads and re-index the packfile and makes
sure the existing .idx file matches the result byte-for-byte.

All the objects in the .pack file are validated during this operation as
well.  Unlike verify-pack, which visits each object described in the .idx
file in the SHA-1 order, index-pack efficiently exploits the delta-chain
to avoid rebuilding the objects that are used as the base of deltified
objects over and over again while validating the objects, resulting in
much quicker verification of the .pack file and its .idx file.

This version however cannot verify a .pack/.idx pair with a handcrafted v2
index that uses 64-bit offset representation for offsets that would fit
within 31-bit. You can create such an .idx file by giving a custom offset
to --index-version option to the command.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 23:29:03 -08:00
Junio C Hamano
ebcfb3791a write_idx_file: introduce a struct to hold idx customization options
Remove two globals, pack_idx_default version and pack_idx_off32_limit,
and place them in a pack_idx_option structure.  Allow callers to pass
it to write_idx_file() as a parameter.

Adjust all callers to the API change.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 23:29:03 -08:00
Junio C Hamano
7218a215ef index-pack: group the delta-base array entries also by type
Entries in the delta_base array are only grouped by the bytepattern in
the delta_base union, some of which have 20-byte object name of the base
object (i.e. base for REF_DELTA objects), while others have sizeof(off_t)
bytes followed by enough NULs to fill 20-byte.  The loops to iterate
through a range inside this array still needs to inspect the type of the
delta, and skip over false hits.

Group the entries also by type to eliminate the potential of false hits.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 23:29:03 -08:00
Jakub Narebski
20e7ab8ae2 git-instaweb: Change how gitweb.psgi is made runnable as standalone app
According to blog post "FindBin, __FILE__, $0 and PSGI woes"

  http://bulknews.typepad.com/blog/2011/02/findbin-__file__-0-and-psgi-woes.html

by Tatsuhiko Miyagawa, using 'if (__FILE__ eq $0)' in .psgi code
(to check if script was run from command line), is not supposed to work
since Plack 0.9971.

Replace it with one of proposed solutions; while at it return $app
explicitely, rather than implicitely by being a last expression.

This affects 'plackup' web server.

While at it cleanup whitespace.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 22:02:31 -08:00
Junio C Hamano
8978166e53 Merge branch 'jh/push-default-upstream-configname'
* jh/push-default-upstream-configname:
  push.default: Rename 'tracking' to 'upstream'
2011-02-27 21:58:31 -08:00
Junio C Hamano
fbfeeaf294 Merge branch 'lp/config-vername-check'
* lp/config-vername-check:
  Disallow empty section and variable names
  Sanity-check config variable names
2011-02-27 21:58:31 -08:00
Junio C Hamano
ecd75ddb6f Merge branch 'mg/placeholders-are-lowercase'
* mg/placeholders-are-lowercase:
  Make <identifier> lowercase in Documentation
  Make <identifier> lowercase as per CodingGuidelines
  Make <identifier> lowercase as per CodingGuidelines
  Make <identifier> lowercase as per CodingGuidelines
  CodingGuidelines: downcase placeholders in usage messages
2011-02-27 21:58:30 -08:00
Junio C Hamano
c8cdbf2bad Merge branch 'mg/patch-id'
* mg/patch-id:
  git-patch-id: do not trip over "no newline" markers
  git-patch-id: test for "no newline" markers
2011-02-27 21:58:30 -08:00
Junio C Hamano
66a6a31420 Merge branch 'mz/rerere-remaining'
* mz/rerere-remaining:
  mergetool: don't skip modify/remove conflicts
  rerere "remaining"
2011-02-27 21:58:30 -08:00
Junio C Hamano
7d5c884ead Merge branch 'nd/sorted-builtin-command-list'
* nd/sorted-builtin-command-list:
  git.c: reorder builtin command list
2011-02-27 21:58:30 -08:00
Junio C Hamano
11e4b4fa49 Merge branch 'js/maint-merge-use-prepare-commit-msg-hook'
* js/maint-merge-use-prepare-commit-msg-hook:
  merge: honor prepare-commit-msg hook
2011-02-27 21:58:30 -08:00
Junio C Hamano
fc7ae9c156 Merge branch 'nd/hash-object-sanity'
* nd/hash-object-sanity:
  Make hash-object more robust against malformed objects

Conflicts:
	cache.h
2011-02-27 21:58:30 -08:00
Junio C Hamano
99f45c2a5d Merge branch 'js/detach-doc'
* js/detach-doc:
  git-checkout.txt: improve detached HEAD documentation
2011-02-27 21:58:30 -08:00
Junio C Hamano
5e3d39ba8a Merge branch 'va/p4'
* va/p4:
  git-p4: Add copy detection support
  git-p4: Improve rename detection support
2011-02-27 21:58:30 -08:00
Junio C Hamano
8d3a362028 Merge branch 'pw/p4'
* pw/p4:
  git-p4: support clone --bare
  git-p4: decode p4 wildcard characters
  git-p4: better message for "git-p4 sync" when not cloned
  git-p4: reinterpret confusing p4 message
  git-p4: accommodate new move/delete type in p4
  git-p4: add missing newline in initial import message
  git-p4: fix key error for p4 problem
  git-p4: test script
2011-02-27 21:58:30 -08:00
Junio C Hamano
c0791f365e Merge branch 'uk/checkout-ambiguous-ref'
* uk/checkout-ambiguous-ref:
  Rename t2019 with typo "amiguous" that meant "ambiguous"
  checkout: rearrange update_refs_for_switch for clarity
  checkout: introduce --detach synonym for "git checkout foo^{commit}"
  checkout: split off a function to peel away branchname arg
  checkout: fix bug with ambiguous refs

Conflicts:
	builtin/checkout.c
2011-02-27 21:58:29 -08:00
Junio C Hamano
28afcbfe8b Merge branch 'sp/maint-smart-http-sans-100-continue'
* sp/maint-smart-http-sans-100-continue:
  smart-http: Don't use Expect: 100-Continue
2011-02-27 21:58:29 -08:00
Junio C Hamano
8e949a4acc Merge branch 'mo/perl-bidi-pipe-envfix'
* mo/perl-bidi-pipe-envfix:
  perl: command_bidi_pipe() method should set-up git environmens
2011-02-27 21:58:28 -08:00
Junio C Hamano
70ae2beadd Merge branch 'hv/mingw-fs-funnies'
* hv/mingw-fs-funnies:
  mingw_rmdir: set errno=ENOTEMPTY when appropriate
  mingw: add fallback for rmdir in case directory is in use
  mingw: make failures to unlink or move raise a question
  mingw: work around irregular failures of unlink on windows
  mingw: move unlink wrapper to mingw.c
2011-02-27 21:17:37 -08:00
Junio C Hamano
42e3086bf6 Merge branch 'en/object-list-with-pathspec'
* en/object-list-with-pathspec:
  Add testcases showing how pathspecs are handled with rev-list --objects
  Make rev-list --objects work together with pathspecs
2011-02-27 21:17:36 -08:00
Junio C Hamano
d5c87a802d Merge branch 'nd/struct-pathspec'
* nd/struct-pathspec: (22 commits)
  t6004: add pathspec globbing test for log family
  t7810: overlapping pathspecs and depth limit
  grep: drop pathspec_matches() in favor of tree_entry_interesting()
  grep: use writable strbuf from caller for grep_tree()
  grep: use match_pathspec_depth() for cache/worktree grepping
  grep: convert to use struct pathspec
  Convert ce_path_match() to use match_pathspec_depth()
  Convert ce_path_match() to use struct pathspec
  struct rev_info: convert prune_data to struct pathspec
  pathspec: add match_pathspec_depth()
  tree_entry_interesting(): optimize wildcard matching when base is matched
  tree_entry_interesting(): support wildcard matching
  tree_entry_interesting(): fix depth limit with overlapping pathspecs
  tree_entry_interesting(): support depth limit
  tree_entry_interesting(): refactor into separate smaller functions
  diff-tree: convert base+baselen to writable strbuf
  glossary: define pathspec
  Move tree_entry_interesting() to tree-walk.c and export it
  tree_entry_interesting(): remove dependency on struct diff_options
  Convert struct diff_options to use struct pathspec
  ...
2011-02-27 21:17:36 -08:00
Jakub Narebski
e5ea66f9e5 gitweb: Make i18n (encoding) tests in t9500 leave clean state
The most important issue is that after unsetting `i18n.commitencoding'
config variable t9500 no longer will use author and comitter name
containing ISO-8859-1 characters, which are invalid UTF-8 characters.

Besides it is good practice in general to clean up the state in tests.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 15:36:33 -08:00
Michael J Gruber
6e7293e3ed git-add: make -A description clearer vs. -u
Currently, it sounds as if "notice removal of files" distinguishes "-A"
from "-u", and there is no mention of the worktree.

But both notice the removal, and only "-A" adds changes from untracked
files. Say so.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 15:34:54 -08:00
Fabian Keil
e7cad3ccd0 git-cvsimport.perl: Bail out right away when reading from the server fails
If the CVS server is down, this reduced the git-cvsimport output from:

ssh: connect to host ijbswa.cvs.sourceforge.net port 22: Connection refused
Use of uninitialized value $rep in scalar chomp at /usr/local/libexec/git-core/git-cvsimport line 369.
Use of uninitialized value $rep in substitution (s///) at /usr/local/libexec/git-core/git-cvsimport line 370.
Expected Valid-requests from server, but got: <unknown>

to the less noisy:

ssh: connect to host ijbswa.cvs.sourceforge.net port 22: Connection refused
Failed to read from server at /usr/local/libexec/git-core/git-cvsimport line 370.

In this case a silent exit() instead of the die() would probably do,
but I assume that there could be cases where the connection attempt
succeeds, but reading from the server fails for other reasons.

Signed-off-by: Fabian Keil <fk@fabiankeil.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 02:13:21 -08:00
Nguyễn Thái Ngọc Duy
8c7d05171e doc: technical details about the index file format
This bases on the original work by Robin Rosenberg.

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 01:21:27 -08:00
Junio C Hamano
e3d3f7d204 Merge branch 'maint'
* maint:
  branch_merged: fix grammar in warning
2011-02-27 00:52:15 -08:00
Sebastian Schuberth
f3768a6714 mergetool--lib: Add Beyond Compare 3 as a tool
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 00:47:34 -08:00
Sebastian Schuberth
0e0f450427 mergetool--lib: Sort tools alphabetically for easier lookup
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 00:47:13 -08:00
Eric Hanchrow
62270f6b0a branch_merged: fix grammar in warning
Signed-off-by: Eric Hanchrow <eric.hanchrow@gmail.com>
Helped-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 00:29:58 -08:00
Jonathan Nieder
a62bbf8f01 Merge commit 'jn/svn-fe' of git://github.com/gitster/git into svn-fe
* git://github.com/gitster/git:
  vcs-svn: Allow change nodes for root of tree (/)
  vcs-svn: Implement Prop-delta handling
  vcs-svn: Sharpen parsing of property lines
  vcs-svn: Split off function for handling of individual properties
  vcs-svn: Make source easier to read on small screens
  vcs-svn: More dump format sanity checks
  vcs-svn: Reject path nodes without Node-action
  vcs-svn: Delay read of per-path properties
  vcs-svn: Combine repo_replace and repo_modify functions
  vcs-svn: Replace = Delete + Add
  vcs-svn: handle_node: Handle deletion case early
  vcs-svn: Use mark to indicate nodes with included text
  vcs-svn: Unclutter handle_node by introducing have_props var
  vcs-svn: Eliminate node_ctx.mark global
  vcs-svn: Eliminate node_ctx.srcRev global
  vcs-svn: Check for errors from open()
  vcs-svn: Allow simple v3 dumps (no deltas yet)

Conflicts:
	t/t9010-svn-fe.sh
	vcs-svn/svndump.c
2011-02-26 05:21:29 -06:00