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11349 commits

Author SHA1 Message Date
J. Bruce Fields e2618ff427 user-manual: use pithier example commit
Actually, we should have a competition for the favorite example commit.
Criteria:

	- length: one-line changes with one-line comments preferred,
	  and no long lines
	- significance/memorability
	- comic value

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2007-08-26 10:35:17 -04:00
J. Bruce Fields a2ef9d633f user-manual: introduce the word "commit" earlier
Use the word "commit" as a synonym for "version" from the start.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2007-08-26 10:35:16 -04:00
J. Bruce Fields a5f90f3130 user-manual: minor editing for conciseness
Just cutting out a few unnecessary words.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2007-08-26 10:35:16 -04:00
J. Bruce Fields 464a8a7a15 user-manual: edit "ignoring files" for conciseness
The immediate motivation for writing this section was to explain the
various places ignore patterns could be used.  However, I still think
.gitignore is the case most people will want to learn about first.  It
also makes it a bit more concrete to introduce ignore patterns in the
context of .gitignore first.  And the existance of gitignore(5) relieves
the pressure to explain it all here.

So, stick to the .gitignore example, with only a brief mention of the
others, explain the syntax only by example, and leave the rest to
gitignore(5).

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Cc: Johan Herland <johan@herland.net>
2007-08-26 10:35:16 -04:00
David Kastrup 6e30fb0c32 Documentation/user-manual.txt: fix a few omissions of gitlink commands.
Signed-off-by: David Kastrup <dak@gnu.org>
2007-08-26 10:31:30 -04:00
Brian Hetro 480611d170 Make usage documentation for git-add consistent.
The usage string for the executable was missing --refresh.  In
addition, the documentation referred to "file", but the usage string
referred to "filepattern".  Updated the documentation to
"filepattern", as git-add does handle patterns.

Signed-off-by: Brian Hetro <whee@smaertness.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-25 22:35:44 -07:00
Brian Hetro 1560be16b9 Make usage documentation for git-am consistent.
The usage information in git-am.sh now matches that of the
documentation.

Signed-off-by: Brian Hetro <whee@smaertness.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-25 22:35:35 -07:00
Shawn O. Pearce 9064d87b06 Don't segfault if we failed to inflate a packed delta
Under some types of packfile corruption the zlib stream holding the
data for a delta within a packfile may fail to inflate, due to say
a CRC failure within the compressed data itself.  When this occurs
the unpack_compressed_entry function will return NULL as a signal to
the caller that the data is not available.  Unfortunately we then
tried to use that NULL as though it referenced a memory location
where a delta was stored and tried to apply it to the delta base.
Loading a byte from the NULL address typically causes a SIGSEGV.

cate on #git noticed this failure in `git fsck --full` where the
call to verify_pack() first noticed that the packfile was corrupt
by finding that the packfile's SHA-1 did not match the raw data of
the file.  After finding this fsck went ahead and tried to verify
every object within the packfile, even though the packfile was
already known to be bad.  If we are going to shovel bad data at
the delta unpacking code, we better handle it correctly.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-25 08:33:47 -07:00
Junio C Hamano 2e3404c324 pack-objects: check return value from read_sha1_file()
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-25 08:33:47 -07:00
Junio C Hamano ab43e495dd blame: check return value from read_sha1_file()
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-25 08:33:47 -07:00
Shawn O. Pearce c80d25dbce git-gui: Correct 'git gui blame' in a subdirectory
David Kastrup pointed out that the following sequence was not
working as we had intended:

  $ cd lib
  $ git gui blame console.tcl
  fatal: cannot stat path lib/console.tcl: No such file or directory

The problem here was we disabled the chdir to the root of the
working tree when we are running with a "bare allowed" feature
such as blame or browser, but we still kept the prefix we found via
`git rev-parse --show-prefix`.  This caused us to try and look for
the file "console.tcl" within the subdirectory but also include
the subdirectory's own path from the root of the working tree.
This is unlikely to succeed, unless the user just happened to have
a "lib/lib/console.tcl" file in the repository, in which case we
would produce the wrong result.

In the case of a bare repository we shouldn't get back a value from
`rev-parse --show-prefix`, so really $_prefix should only be set
to the non-empty string if we are in a working tree and we are in a
subdirectory of that working tree.  If this is true we really want
to always be at the top level of the working tree, as all paths are
accessed as though they were relative to the top of the working tree.
Converting $_prefix to a ../ sequence is a fairly simple approach
to moving up the requisite levels.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-24 23:15:50 -04:00
Simon Hausmann 0058a33a8e git-p4: Fix warnings about non-existant refs/remotes/p4/HEAD ref when running git-p4 sync the first time after a git clone.
Don't create the p4/HEAD symbolic ref if p4/master doesn't exist yet.

Signed-off-by: Simon Hausmann <simon@lst.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-24 18:54:37 -07:00
Simon Hausmann 5ca4461728 git-p4: Make 'git-p4 branches' work after an initial clone with git clone from an origin-updated repository.
After a clone with "git clone" of a repository the p4 branches are only in remotes/origin/p4/* and not in remotes/p4/*.
Separate the code for detection and creation out of the P4Sync command class into standalone methods and use them
from the P4Branches command.

Signed-off-by: Simon Hausmann <simon@lst.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-24 18:54:37 -07:00
Brian Hetro 027830755d Documentation: Correct various misspellings and typos.
Fix minor typos throughout the documentation.

Signed-off-by: Brian Hetro <whee@smaertness.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-24 18:54:37 -07:00
Brian Hetro db21872395 Documentation: For consistency, use CVS instead of cvs.
When not referring to the cvs command, CVS makes more sense.

Signed-off-by: Brian Hetro <whee@smaertness.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-24 18:54:37 -07:00
Linus Torvalds 9ec398d200 Fix racy-git handling in git-write-tree.
After git-write-tree finishes computing the tree, it updates the
index so that later operations can take advantage of fully
populated cache tree.

However, anybody writing the index file has to mark the entries
that are racily clean.  For each entry whose cached lstat(3)
data in the index exactly matches what is obtained from the
filesystem, if the timestamp on the index file was the same or
older than the modification timestamp of the file, the blob
contents and the work tree file, after convert_to_git(), need to
be compared, and if they are different, its index entry needs to
be marked not to match the lstat(3) data from the filesystem.

In order for this to work, convert_to_git() needs to work
correctly, which in turn means you need to read the config file
to get the settings of core.crlf and friends.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-24 18:53:02 -07:00
Johannes Schindelin 1d25c8cf82 rebase -i: fix squashing corner case
When squashing, rebase -i did not prevent fast forwards.  This could
happen when picking some other commit than the first one, and then
squashing the first commit.  So do not allow fast forwards when
squashing.

Noticed by Johannes Sixt.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-23 02:34:19 -07:00
martin f. krafft 191131e538 Install man3 manpages to $PREFIX/share/man/man3 even for site installs
MakeMaker supports three installation modes: perl, site, and vendor. The first
and third install manpages to $PREFIX/share/man, only site installs to
$PREFIX/man. For consistency with the rest of git, which does not make the
distinction and writes all manpages to $PREFIX/share/man, this change makes
sure that perl does too, even when it's installed in site mode.

Signed-off-by: martin f. krafft <madduck@madduck.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-23 01:02:49 -07:00
martin f. krafft 8f728fb96f git-svn init/clone --stdlayout option to default-init trunk/tags/branches
The --stdlayout option to git-svn init/clone initialises the default
Subversion values of trunk,tags,branches: -T trunk -b branches -t tags.
If any of the -T/-t/-b options are given in addition, they are given
preference.

[ew: fixed whitespace and added "-s" shortcut]

Signed-off-by: martin f. krafft <madduck@madduck.net>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-08-23 00:18:02 -07:00
David Kastrup b1d884a9e3 diff-delta.c: Fix broken skip calculation.
A particularly bad case was HASH_LIMIT <= hash_count[i] < 2*HASH_LIMIT:
in that case, only a single hash survived.  For larger cases,
2*HASH_LIMIT was the actual limiting value after pruning.

Signed-off-by: David Kastrup <dak@gnu.org>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-23 00:04:10 -07:00
Shawn O. Pearce 9c9f5fa97f git-gui: Do not offer to stage three-way diff hunks into the index
git-apply does not accept a patch that was generated as a three-way
combined diff format such as we see during merge conflicts.  If we
get such a diff in our diff viewer and try to send it to git-apply
it just errors out and the user is left confused wondering why they
cannot stage that hunk.

Instead of feeding a known to be unacceptable hunk to git-apply we
now just disable the stage/unstage context menu option if the hunk
came from a three way diff.  The user may still be confused about
why they cannot work with a combined diff, but at least they are
only confused as to why git-gui is not offering them the action.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-23 02:44:13 -04:00
Junio C Hamano 59fc840742 Merge branch 'master' of git://repo.or.cz/git/fastimport
* 'master' of git://repo.or.cz/git/fastimport:
  Teach bash about git-submodule and its subcommands
  Teach bash to complete ref arguments to git-describe
  Update bash completion with new 1.5.3 command line options
2007-08-22 23:42:56 -07:00
Eric Wong 15d54753bb git-svn: dcommit prints out the URL to be committed to
This will print out the URL that dcommit will operate on.
If used with --dry-run this will print out the URL without
making changes to the repository.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-08-22 23:41:36 -07:00
Shawn O. Pearce 9f4119eb76 git-gui: Refactor diff pane popup support for future improvements
The current popup_diff_menu procedure is somewhat messy as it has a
few duplications of the same logic in each of the different legs of
the routine.  We can simplify these by setting a few state variables
in the different legs.

No functional change, just a cleanup to make it easier to implement
future functional changes within this block.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-23 02:39:45 -04:00
Shawn O. Pearce be86f7a0df Teach bash about git-submodule and its subcommands
The git-submodule command is new in 1.5.3 and contains a number
of useful subcommands for working on submodules.  We usually try
to offer the subcommands of a git command in the bash completion,
so here they are for git-submodule.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-23 01:50:49 -04:00
Shawn O. Pearce 217926c08c Teach bash to complete ref arguments to git-describe
I'm often finding that I need to run git-describe on very long
remote tracking branch names, to find out what tagged revision
the remote tracking branch is now at (or not at).  Typing out
the ref names is painful, so bash completion on them is a very
useful feature.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-23 01:42:11 -04:00
Shawn O. Pearce 47e98eecf3 Update bash completion with new 1.5.3 command line options
A number of commands have learned new tricks as part of git 1.5.3.
If these are long options (--foo) we tend to support them in the
bash completion, as it makes the user's task of using the option
slightly easier.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-23 01:39:22 -04:00
Eric Wong aabb2e515c git-svn: update documentation with CAVEATS section
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:38:48 -07:00
Sean Estabrooks 412876dcbb Reset terminal attributes when terminating git send-email
If you break out of the prompts presented to you by git send-email
your terminal can be left in an inconsistent state.  Here we trap
the interrupt signal and reset the terminal before exiting.

Signed-off-by: Sean Estabrooks <seanlkml@sympatico.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:38:37 -07:00
Stefan Sperling 63c2bd25d6 Document -u option in git-svnimport man page
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:37:56 -07:00
Quy Tonthat 620e729dd3 Fix breakage in git-rev-list.txt
Also fix some innocent missing of quotes.

Signed-off-by: Quy Tonthat <qtonthat@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:37:30 -07:00
Alexandre Julliard ef08c14993 git.el: Avoid a lisp error when there's no current branch (detached HEAD).
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:29:08 -07:00
Alex Riesen 2f5b398061 Fix git-remote for ActiveState Perl
For reason unknown a package in ActiveState Perl 5.8.7 must implement
READLINE method differently for scalar and array context. The code
tested to work for more sane and recent version of perl (5.8.8 shipped
with Ubuntu), so maybe it was always a requirement.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:28:58 -07:00
René Scharfe 687157c736 Documentation: update tar.umask default
As noted by Mike Hommey, the documentation for the config setting tar.umask
is not up-to-date.  Commit f08b3b0e2e changed
the default from 0 to 2; this patch finally documents it.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:19:41 -07:00
Shawn O. Pearce 8fa0ee3b50 Suggest unsetting core.bare when using new-workdir on a bare repository
If core.bare is set to true in the config file of a repository that
the user is trying to create a working directory from we should
abort and suggest to the user that they remove the option first.

If we leave the core.bare=true setting in the config file then
working tree operations will get confused when they attempt to
execute in the new workdir, as it shares its config file with the
bare repository.  The working tree operations will assume that the
workdir is bare and abort, which is not what the user wants.

If we changed core.bare to be false then working tree operations
will function in the workdir but other operations may fail in the
bare repository, as it claims to not be bare.

If we remove core.bare from the config then Git can fallback on
the legacy guessing behavior.  This allows operations in the bare
repository to work as though it were bare, while operations in the
workdirs to act as though they are not bare.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:18:13 -07:00
Shawn O. Pearce e301bfeea1 Fix new-workdir (again) to work on bare repositories
My day-job workflow involves using multiple workdirs attached to a
bunch of bare repositories.  Such repositories are stored inside of
a directory called "foo.git", which means `git rev-parse --git-dir`
will return "." and not ".git".  Under such conditions new-workdir
was getting confused about where the Git repository it was supplied
is actually located.

If we get "." for the result of --git-dir query it means we should
use the user supplied path as-is, and not attempt to perform any
magic on it, as the path is directly to the repository.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-22 15:18:13 -07:00
Shawn O. Pearce 875b7c9368 git-gui: Fix "unoptimized loading" to not cause git-gui to crash
If the tclsh command was not available to us at the time we were
"built" our lib/tclIndex just lists all of our library files and
we source all of them at once during startup, rather than trying
to lazily load only the procedures we need.  This is a problem as
some of our library code now depends upon the git-version proc,
and that proc is not defined until after the library was fully
loaded.

I'm moving the library loading until after we have determined the
version of git we are talking to, as this ensures that the required
git-reversion procedure is defined before any library code can be
loaded.  Since error_popup is defined in the library we instead use
tk_messageBox directly for errors found during the version detection.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-22 02:41:00 -04:00
Shawn O. Pearce ce015c213f git-gui: Paper bag fix "Stage Hunk For Commit" in diff context menu
In a13ee29b97 I totally broke the
"Stage Hunk For Commit" feature by making this menu item always
appear in a disabled state, so it was never invokable.  A "teaser
feature", just sitting there taunting the poor user who has become
used to having it available.

The issue caused by a13ee was I added a test to look at the data
in $file_states, but I didn't do that test correctly as it was
always looking at a procedure local $file_states array, which is
not defined, so the test was always true and we always disabled
the menu entry.

Instead we only want to disable the menu entry if the current file
we are looking at has no file state information (git-gui is just a
very confused little process) or it is an untracked file (and we
cannot stage individual hunks).

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-21 02:22:53 -04:00
Junio C Hamano a475e8095a GIT 1.5.3-rc6
Hopefully last rc of 1.5.3 cycle, except a few documentation and
message wording changes, and git-gui 0.8.2.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-20 22:48:29 -07:00
Junio C Hamano 941fd1c041 Merge branch 'master' of git://git.kernel.org/pub/scm/gitk/gitk
* 'master' of git://git.kernel.org/pub/scm/gitk/gitk:
  gitk: Add a window to list branches, tags and other references
  [PATCH] gitk: Handle 'copy from' and 'copy to' in diff headers.
  gitk: Fix bug in fix for warning when removing a branch
2007-08-20 22:45:03 -07:00
Alex Riesen 4bf53833db Avoid using va_copy in fast-import: it seems to be unportable.
[sp: minor change to use fputs, thus reducing the patch size]

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-20 21:57:50 -07:00
Junio C Hamano 23d53358be git clone: do not issue warning while cloning locally across filesystems
Unless the user explicitly asked hardlinking with the '-l'
option, we should not say "oops we cannot hardlink as you asked
so we are copying".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-20 15:35:15 -07:00
Paul Mackerras 887c996e46 gitk: Add a window to list branches, tags and other references
This adds an entry to the File menu labelled "List references" which
pops up a window showing a sorted list of branches, tags, and other
references, with a little icon beside each to indicate what sort it
is.  The list only shows refs that point to a commit that is included
in the graph, and if you click on a ref, the corresponding commit
is selected in the main window.  The list of refs gets updated
dynamically.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-20 19:36:20 +10:00
Dave Watson 2be7fcb476 Fix misspelling of 'suppress' in docs
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-19 23:26:03 -07:00
Shawn O. Pearce 18a01a0da4 git-gui: Allow git-merge to use branch names in conflict markers
Earlier when I rewrote the merge implementation for git-gui I broke
it such that the conflict markers for the "theirs" side of the hunk
was using a full SHA-1 ID in hex, rather than the name of the branch
the user had merged.  This was because I got paranoid and passed off
the full SHA-1 to git-merge, instead of giving it the reference name
the user saw in the merge dialog.

I'd still like to resolve the SHA-1 upfront in git-gui and always use
that value throughout the merge, but I can't do that until we have a
full implementation of git-merge written in Tcl.  Until then its more
important that the conflict markers be useful to the end-user, so we
need to pass off the ref name and not the SHA-1 ID.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-20 02:17:05 -04:00
Steven Grimm 257a84d9d0 Document what the stage numbers in the :$n:path syntax mean.
The git-rev-parse manpage talks about the :$n:path notation (buried deep in
a list of other syntax) but it just says $n is a "stage number" -- someone
who is not familiar with the internals of git's merge implementation is
never going to be able to figure out that "1", "2", and "3" means.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-19 22:56:10 -07:00
Shawn O. Pearce d56651c0ef Don't allow combination of -g and --reverse as it doesn't work
The --walk-reflogs logic and the --reverse logic are completely
incompatible with one another.  Attempting to use both at the same
time leads to confusing results that sometimes violates the user's
formatting options or ignores the user's request to see the reflog
message and timestamp.

Unfortunately the implementation of both of these features is glued
onto the side of the revision walking machinary in such a way that
they are probably not going to be easy to make them compatible with
each other.  Rather than offering the user confusing results we are
better off bailing out with an error message until such a time as
the implementations can be refactored to be compatible.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-19 22:52:06 -07:00
Shawn O. Pearce c6951ddb52 git-gui: Fix window manager problems on ion3
cehteh on #git noticed that secondary windows such as console
windows from push/fetch/merge or the blame browser failed on ion
when we tried to open them a second time.

The issue turned out to be the fact that on ion [winfo ismapped .]
returns false if . is not visible right now because it has been
obscured by another window in the same panel.  So we need to keep
track of whether or not the root window has been displayed for this
application, and once it has been we cannot ever assume that ismapped
is going to return true.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-20 00:38:13 -04:00
Lukas Sandström 14cd560715 Add the word reflog to Documentation/config.txt:core.logAllRefUpdates
This makes it easier to find out how to enable the reflog
for a bare repository by searching the documentation for
"reflog".

Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-19 16:41:21 -07:00
Matthieu Moy 463a849d00 Add and document a global --no-pager option for git.
To keep the change small, this is done by setting GIT_PAGER to "cat".

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-19 14:38:45 -07:00