Commit graph

128 commits

Author SHA1 Message Date
Junio C Hamano
24cf6e5847 Merge branch 'pb/configure'
* pb/configure:
  Rename man1 and man7 variables to man1dir and man7dir
  Allow INSTALL, bindir, mandir to be set in main Makefile
2006-07-26 13:35:35 -07:00
Alexandre Julliard
5df52584fa git.el: Put the git customize group in the 'tools' parent group.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-23 23:36:05 -07:00
Alexandre Julliard
73389f12bf git.el: Try to reuse an existing buffer when running git-status.
By default, running git-status again will now reuse an existing buffer
that displays the same directory. The old behavior of always creating
a new buffer can be obtained by customizing the git-reuse-status-buffer
option.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-23 23:36:03 -07:00
Alexandre Julliard
9f56a7fda9 git.el: Prepend a slash to the file name when adding to .gitignore.
This way the ignore command will really only ignore the marked files
and not files with the same name in subdirectories.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-23 23:35:32 -07:00
Alexandre Julliard
51a6e56fb7 git.el: Run git-rerere on commits if the rr-cache directory exists.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-23 23:35:29 -07:00
Jakub Narebski
5716e794bf Display help for Git mode after pressing h' or ?' in *git-status*
Add bindings for "h" and "?" in git-status-mode to display help about the mode,
including keymap via (describe-function 'git-status-mode), like in PCL-CVS.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-13 21:21:34 -07:00
Jakub Narebski
1b3a667461 Wrap long lines in docstrings in contrib/emacs/git.el
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-13 21:21:27 -07:00
Pavel Roskin
82e5a82fd7 Fix more typos, primarily in the code
The only visible change is that git-blame doesn't understand
"--compability" anymore, but it does accept "--compatibility" instead,
which is already documented.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-10 00:36:44 -07:00
Eric Wong
60d02ccc18 git-svn: migrate out of contrib
Allow NO_SVN_TESTS to be defined to skip git-svn tests.  These
tests are time-consuming due to SVN being slow, and even more so
if SVN Perl libraries are not available.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-06 17:02:47 -07:00
Ville Skytt,Ad(B
b5dd9d2027 Fix print-log and diff compatibility with recent vc versions
Here's a patch that fixes print-log and diff compatibility with recent
vc versions, such as current GNU Emacs CVS.

Signed-off-by: Ville Skytt,Ad(B <scop@xemacs.org>
2006-07-05 16:17:56 -07:00
Eric Wong
4bbf599f7b git-svn: avoid fetching files outside of the URL we're tracking
Thanks to Santi <sbejar@gmail.com> for the bug report and explanation:
> /path/to/repository/project/file
> /path/to/repository/project-2/file
<...>
> you end up with a project with the following files:
>
> file
> -2/file

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-07-05 16:17:47 -07:00
Eric Wong
03e0ea8712 git-svn: allow a local target directory to be specified for init
git-svn init url://to/the/repo local-repo

will create the local-repo dirrectory if doesn't exist yet and
populate it as expected.

Original patch by Luca Barbato, cleaned up and made to work for
the current version of git-svn by me (Eric Wong).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-30 22:50:47 -07:00
Jakub Narebski
7b8cf0cf29 Rename man1 and man7 variables to man1dir and man7dir
This patch renames man1 and man7 variables to man1dir and man7dir,
according to "Makefile Conventions: Variables for Installation
Directories" in make.info of GNU Make.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-29 23:49:16 -07:00
Jakub Narebski
e14421b9aa Allow INSTALL, bindir, mandir to be set in main Makefile
Makefiles in subdirectories now use existing value of INSTALL, bindir,
mandir if it is set, allowing those to be set in main Makefile or in
included config.mak.  Main Makefile exports variables which it sets.

Accidentally it renames bin to bindir in Documentation/Makefile
(should be bindir from start, but is unused, perhaps to be removed).

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-29 23:49:16 -07:00
Eric Wong
80f50749da git-svn: be verbose by default on fetch/commit, add -q/--quiet option
Slower connections can make git-svn look as if it's doing
nothing for a long time; leaving the user wondering if we're
actually doing anything.  Now we print some file progress just
to assure the user that something is going on while they're
waiting.

Added the -q/--quiet option to users to revert to the old method
if they preferred it.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28 03:20:51 -07:00
Eric Wong
a00439acd2 git-svn: add --follow-parent and --no-metadata options to fetch
--follow-parent:
  This is especially helpful when we're tracking a directory
  that has been moved around within the repository, or if we
  started tracking a branch and never tracked the trunk it was
  descended from.

  This relies on the SVN::* libraries to work.  We can't
  reliably parse path info from the svn command-line client
  without relying on XML, so it's better just to have the SVN::*
  libs installed.

  This also removes oldvalue verification when calling update-ref

  In SVN, branches can be deleted, and then recreated under the
  same path as the original one with different ancestry
  information, causing parent information to be mismatched /
  misordered.

  Also force the current ref, if existing, to be a parent,
  regardless of whether or not it was specified.

--no-metadata:
  This gets rid of the git-svn-id: lines at the end of every commit.

  With this, you lose the ability to use the rebuild command.  If
  you ever lose your .git/svn/git-svn/.rev_db file, you won't be
  able to fetch again, either.  This is fine for one-shot imports.

  Also fix some issues with multi-fetch --follow-parent that were
  exposed while testing this.  Additionally, repack checking is
  simplified greatly.

  git-svn log will not work on repositories using this, either.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28 03:20:50 -07:00
Eric Wong
27e9fb8d41 git-svn: add the commit-diff command
This is intended for interoperability with git-svnimport.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28 03:20:50 -07:00
Eric Wong
c1927a8554 git-svn: several graft-branches improvements
The 'graft-branches' command can now analyze tree matches for
merge detection after commits are done, when --branch or
--branch-all-refs options are used.

We ensure that tree joins (--branch and --branch-all-refs
options) during commit time only add SVN parents that occurred
before the commit we're importing

Also fixed branch detection via merge messages, this manner of
merge detection (a la git-svnimport) is really all fuzzy, but at
least it actually works now :)

Add some new tests to go along with these fixes, too.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28 03:20:50 -07:00
Eric Wong
dc62e25cbd git-svn: SVN 1.1.x library compatibility
Tested on a plain Ubuntu Hoary installation
using subversion 1.1.1-2ubuntu3

1.1.x issues I had to deal with:

* Avoid the noisy command-line client compatibility check if we
  use the libraries.

* get_log() arguments differ (now using a nice wrapper from
  Junio's suggestion)

* get_file() is picky about what kind of file handles it gets,
  so I ended up redirecting STDOUT.  I'm probably overflushing
  my file handles, but that's the safest thing to do...

* BDB kept segfaulting on me during tests, so svnadmin will use FSFS
  whenever we can.

* If somebody used an expanded CVS $Id$ line inside a file, then
  propsetting it to use svn:keywords will cause the original CVS
  $Id$ to be retained when asked for the original file.  As far as
  I can see, this is a server-side issue.  We won't care in the
  test anymore, as long as it's not expanded by SVN, a static
  CVS $Id$ line is fine.

While we're at making ourselves more compatible, avoid grep
along with the -q flag, which is GNU-specific. (grep avoidance
tip from Junio, too)

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28 03:20:29 -07:00
Eric Wong
ec9d00d078 git-svn: fix commit --edit flag when using SVN:: libraries
Trying to open an interactive editor in the console while stdout is
being piped to the parent process doesn't work out very well.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-22 02:15:16 -07:00
Eric Wong
c07eee1f2a git-svn: fix --rmdir when using SVN:: libraries
When tracking directories with nearly all of its files at
the most nested levels, --rmdir would accidentally go too
far when deleting.

Of course, we'll add a test for this condition, too.

Makefile: automatically run new tests as they appear in t/

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-20 01:31:57 -07:00
Eric Wong
1a82e79315 git-svn: rebuild convenience and bugfixes
We will now automatically fetch the refs/remotes/git-svn ref
from origin and store a Pull: line for it.

--remote=<origin> may be passed if your remote is named something
other than 'origin'

Also, remember to make GIT_SVN_DIR whenever we need to create
.rev_db

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:21 -07:00
Eric Wong
0e8a002c59 git-svn: svn (command-line) 1.0.x compatibility
Tested on a plain Ubuntu Warty installation
using subversion 1.0.6-1.2ubuntu3

svn add --force was never needed, as it only affected
directories, which git (thankfully) doesn't track

The 1.0.x also didn't support symlinks(!), so allow NO_SYMLINK
to be defined for running tests

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:21 -07:00
Eric Wong
86f363791b git-svn: tests no longer fail if LC_ALL is not a UTF-8 locale
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:21 -07:00
Eric Wong
c0d4822268 git-svn: bugfix and optimize the 'log' command
Revisions with long commit messages were being skipped, since
the 'git-svn-id' metadata line was at the end and git-log uses a
32k buffer to print the commits.

Also the last 'git-svn-id' metadata line in a commit is always
the valid one, so make sure we use that, as well.

Made the verbose flag work by passing the correct option switch
('--summary') to git-log.

Finally, optimize -r/--revision argument handling by passing
the appropriate limits to revision

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:21 -07:00
Eric Wong
968bdf1f3d git-svn: Eliminate temp file usage in libsvn_get_file()
This means we'll have a loose object when we encounter a symlink
but that's not the common case.

We also don't have to worry about svn:eol-style when using the
SVN libraries, either.  So remove the code to deal with that.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:21 -07:00
Eric Wong
cf7424b021 git-svn: fix several small bugs, enable branch optimization
Share the repack counter between branches when doing
multi-fetch.

Pass the -d flag to git repack by default.  That's the
main reason we will want automatic pack generation, to
save space and improve disk cache performance.  I won't
add -a by default since it can generate extremely large
packs that make RAM-starved systems unhappy.

We no longer generate the .git/svn/$GIT_SVN_ID/info/uuid
file, either.  It was never read in the first place.

Check for and create .rev_db if we need to during fetch (in case
somebody manually blew away their .rev_db and wanted to start
over.  Mainly makes debugging easier).

Croak with $? instead of $! if there's an error closing pipes

Quiet down some of the chatter, too.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
6c5cda89e9 git-svn: avoid creating some small files
repo_path_split() is already pretty fast, and is already
optimized via caching.

We also don't need to create an exclude file if we're
relying on the SVN libraries.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
42d328701d git-svn: make the $GIT_DIR/svn/*/revs directory obsolete
This is a very intrusive change, so I've beefed up the tests
significantly.  Added 'full-test' a target to the Makefile,
to test different possible configurations.  This is intended
for maintainers only.  Users should only be concerned with
'test' succeeding.

We now have a very simple custom database format for handling
mapping of svn revisions => git commits.  Of course, we're
not really using it yet, either.

Also disabled automatic branch-finding on new trees for now.
It's too easily broken.  revisions_eq() function should be
helpful for branch detection.

Also removed an extra assertion in fetch_cmd() that wasn't
correctly done.  This bug was found by full-test.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
a5e0cedc0a git-svn: add support for Perl SVN::* libraries
This means we no longer have to deal with having bloated SVN
working copies around and we get a nice performance increase as
well because we don't have to exec the SVN binary and start a
new server connection each time.

Of course we have to manually manage memory with SVN::Pool
whenever we can, and hack around cases where SVN just eats
memory despite pools (I blame Perl, too).  I would like to
keep memory usage as stable as possible during long fetch/commit
processes since I still use computers with only 256-512M RAM.

commit should always be faster with the SVN library code.  The
SVN::Delta interface is leaky (or I'm not using it with pools
correctly), so I'm forking on every commit, but that doesn't
seem to hurt performance too much (at least on normal Unix/Linux
systems where fork() is pretty cheap).

fetch should be faster in most common cases, but probably not all.
fetches will be faster where client/server delta generation is
the bottleneck and not bandwidth.  Of course, full-files are
generated server-side via deltas, too.  Full files are always
transferred when they're updated, just like git-svnimport and
unlike command-line svn.  I'm also hacking around memory leaks
(see comments) here by using some more forks.

I've tested fetch with http://, https://, file://, and svn://
repositories, so we should be reasonably covered in terms of
error handling for fetching.

Of course, we'll keep plain command-line svn compatibility as a
fallback for people running SVN 1.1 (I'm looking into library
support for 1.1.x SVN, too).  If you want to force command-line
SVN usage, set GIT_SVN_NO_LIB=1 in your environment.

We also require two simultaneous connections (just like
git-svnimport), but this shouldn't be a problem for most
servers.

Less important commands:

show-ignore is slower because it requires repository
access, but -r/--revision <num> can be specified.

graft-branches may use more memory, but it's a
short-term process and is funky-filename-safe.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
79bb8d88fc git-svn: add 'log' command, a facsimile of basic `svn log'
This quick feature should make it easy to look up svn log
messages when svn users refer to -r/--revision numbers.

The following features from `svn log' are supported:

  --revision=<n>[:<n>] - is supported, non-numeric args are not:
			 HEAD, NEXT, BASE, PREV, etc ...
  -v/--verbose         - just maps to --raw (in git log), so
			 it's completely incompatible with
			 the --verbose output in svn log
  --limit=<n>          - is NOT the same as --max-count,
			 doesn't count merged/excluded commits
  --incremental        - supported (trivial :P)

New features:

  --show-commit        - shows the git commit sha1, as well
  --oneline            - our version of --pretty=oneline

Any other arguments are passed directly to `git log'

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
7a97de4e19 git-svn: add UTF-8 message test
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
9d55b41aad git-svn: add some functionality to better support branches in svn
New commands:

graft-branches - The most interesting command of the bunch.  It
detects branches in SVN via various techniques (currently
regexes and file copies).   It can be later extended to handle
svk and other properties people may use to track merges in svk.
Basically, merge tracking is not standardized at all in the SVN
world, and git grafts are perfect for dealing with this
situation.

Existing branch support (via tree matches) is only handled at
fetch time.

The following tow were originally implemented as shell scripts
several months ago, but I just decided to streamline things a
bit and added them to the main script.

multi-init - supports git-svnimport-like command-line syntax for
importing repositories that are layed out as recommended by the
SVN folks.  This is a bit more tolerant than the git-svnimport
command-line syntax and doesn't require the user to figure out
where the repository URL ends and where the repository path
begins.

multi-fetch - runs fetch on all known SVN branches we're
tracking.  This will NOT discover new branches (unlike
git-svnimport), so multi-init will need to be re-run (it's
idempotent).

Consider these three to be auxilliary commands (like
show-ignore, and rebuild) so their behavior won't receive as
much testing or scrutiny as the core commands (fetch and
commit).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
f8ab6b732f git-svn: add --shared and --template= options to pass to init-db
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
dc5869c00d git-svn: add --repack and --repack-flags= options
This should help keep disk usage sane for large imports.

--repack takes an optional argument for the interval, it
defaults to 1000 if no argument is specified.

Arguments to --repack-flags are passed directly to git-repack.
No arguments are passed by default.

Idea stolen from git-cvsimport :)

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
b8c92cadda git-svn: minor cleanups, extra error-checking
While we're at it, read_repo_config has been added and
expanded to handle case where command-line arguments are
optional to Getopt::Long

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
883d0a78d2 git-svn: Move all git-svn-related paths into $GIT_DIR/svn
Since GIT_SVN_ID usage is probably going to become more
widespread <evil grin>, we won't run the chance of somebody
having a GIT_SVN_ID name that conflicts with one of the default
directories that already exist in $GIT_DIR (branches/tags).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
6dfbe5163e git-svn: support manually placed initial trees from fetch
Sometimes I don't feel like downloading an entire tree again when
I actually decide a branch is worth tracking, so some users can
get around it more easily with this.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
098749d9be git-svn: optimize --branch and --branch-all-ref
By breaking the pipe read once we've seen a commit twice.

This should make -B/--branch-all-ref faster and usable on a
frequent basis.

We use topological order now for calling git-rev-list, and any
commit we've seen before should imply that all parents have been
seen (at least I hope that's the case for --topo-order).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
bf78b1d89b git-svn: --branch-all-refs / -B support
This should make life easier for all those who type:

	`git-rev-parse --symbolic --all | xargs -n1 echo -b`

every time they run git-svn fetch.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:20 -07:00
Eric Wong
162f412921 git-svn: support -C<num> passing to git-diff-tree
The repo-config key is 'svn.copysimilarity'

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:19 -07:00
Eric Wong
b63af9b340 git-svn: don't allow commit if svn tree is not current
If new revisions are fetched, that implies we haven't merged,
acked, or nacked them yet, and attempting to write the tree
we're committing means we'd silently clobber the newly fetched
changes.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:19 -07:00
Eric Wong
ce475dfcb5 git-svn: restore original LC_ALL setting (or unset) for commit
svn forces UTF-8 for commit messages, and with LC_ALL set to 'C'
it is unable to determine encoding of the git commit message.

Now we'll just assume the user has set LC_* correctly for
the commit message they're using.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:19 -07:00
Eric Wong
4a393f2b53 git-svn: eol_cp corner-case fixes
If we read the maximum size of our buffer into $buf, and the
last character is '\015', there's a chance that the character is
'\012', which means our regex won't work correctly.  At the
worst case, this could introduce an extra newline into the code.
We'll now read an extra character if we see '\015' is the last
character in $buf.

We also forgot to recalculate the length of $buf after doing the
newline substitution, causing some files to appeare truncated.
We'll do that now and force byte semantics in length() for good
measure.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:19 -07:00
Eric Wong
8a97e36888 git-svn: fix handling of filenames with embedded '@'
svn has trouble parsing files with embedded '@' characters.  For
example,

  svn propget svn:keywords foo@bar.c
  svn: Syntax error parsing revision 'bar.c'

I asked about this on #svn and the workaround suggested was to append
an explicit revision specifier:

  svn propget svn:keywords foo@bar.c@BASE

This patch appends '@BASE' to the filename in all calls to 'svn
propget'.

Patch originally by Seth Falcon <sethfalcon@gmail.com>
Seth: signoff?

[ew: Made to work with older svn that don't support peg revisions]

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:19 -07:00
Eric Wong
c7162c1db6 git-svn: t0000: add -f flag to checkout
Some changes to the latest git.git made this test croak.  So
we'll always just force everything when using a new branch.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2006-06-16 03:04:19 -07:00
Aneesh Kumar K.V
4e2e5647f2 gitview: Add some useful keybindings.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-04 13:29:36 -07:00
Eric Wong
037b048ece git-svn: remove assertion that broke with older versions of svn
svn < 1.3.x would display changes to keywords lines as modified
if they aren't expanded in the working copy.  We already check
for changes against the git tree here, so checking against the
svn one is probably excessive.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-29 23:14:50 -07:00
Eric Wong
3c4c7351c0 git-svn: t0001: workaround a heredoc bug in old versions of dash
The dash installed on my Debian Sarge boxes don't seem to like
<<'' as a heredoc starter.  Recent versions of dash do not need
this fix.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-29 23:14:49 -07:00
Aneesh Kumar K.V
756944350d gitview: Move the console error messages to message dialog
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-28 10:53:08 -07:00