Commit Graph

8626 Commits

Author SHA1 Message Date
Eric Wong
21819a3708 git-svn: cleanup remove unused function
Also move tz_to_s_offset into Git::SVN::Log since that's
the only place it's used now.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
6139535436 git-svn: simplify usage of the SVN::Git::Editor interface
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
6e8548cca8 git-svn: avoid an extra svn_ra connection during commits
Before, we needed a separate svn_ra instance to run
our check_path calls once the editor was active; but
we can avoid that by running all the check_path calls
before our editor is active.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
d3a840dc74 git-svn: fix committing to subdirectories, add tests
I broke this part with the URL minimization; since
git-svn will now try to connect to the root of
the repository and will end up writing files
there if it can...

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
3ebe8df7f6 git-svn: fix segfaults from accessing svn_log_changed_path_t
svn_log_changed_path_t structs were being used out of scope
outside of svn_ra_get_log (because I wanted to eventually be
able to use git-svn with only a single connection to the
repository).  So now we dup them into a hash.

This was fixed while making --follow-parent fetches more
efficient.  I've moved parsing of the command-line --revision
argument outside of the Git::SVN module so Git::SVN::fetch() can
be used in more places (such as find_parent_branch).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
e5a0b240fc git-svn: correctly track revisions made to deleted branches
git-svn has never been able to handle deleted branches very well
because svn_ra_get_log() is all-or-nothing, meaning that if the
max revision passed to it does not contain the path we're
tracking, we miss all the revisions in the repository.

Branches fetched using --follow-parent still do this
sub-optimally (will be fixed soon).  --follow-parent will soon
become the default, so we will assume that when using get_log();

We will also avoid tracking revprops for revisions with no
path-related changes since otherwise we just end up pulling
logs to paths we don't care about.

Also added a test for this to t9104-git-svn-follow-parent.sh and
correctly commit the log message in the preceeding test (which
conflicted with a filename).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
97f6987afa git-svn: avoid tracking change-less revisions
They simply aren't interesting to track, and this will allow
us to avoid get_log().

Since r0 is covered by this, we need to update the tests to not
rely on r0 (which is always empty).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
1492b4245a git-svn: add an odd test case that seems to cause segfaults over HTTP
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
ef3cfaad19 git-svn: track writes writes to the index in fetch
Introducing Git::IndexInfo.  This module will probably be useful
outside of git-svn, so I'm not putting it in the Git::SVN
namespace.

This will allow me to more easily avoid the use of get_log() in
the future and simply run do_update in incrementing ranges.
get_log() should be avoided because there are cases where
moved/deleted directories do not track correctly (until
--follow-parent is run on a new branch).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
7f578c55af git-svn: --follow-parent now works on sub-directories of larger branches
This means that tracking the path of:

  /another-larger/trunk/thunk/bump/thud inside a repository

would follow:

  /larger-parent/trunk/thunk/bump/thud

even if the svn log output looks like this:
  --------------------------------------------
  Changed paths:
     A /another-larger (from /larger-parent:5)
  --------------------------------------------

Note: the usage of get_log() in git-svn still makes a
an assumption that shouldn't be made with regard to
revisions existing for a particular path.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:10 -08:00
Eric Wong
e6434f8760 git-svn: 'init' attempts to connect to the repository root if possible
This allows connections to be used more efficiently and not require
users to run 'git-svn migrate --minimize' for new repositories.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
9bf046372b git-svn: better error reporting if --follow-parent fails
This will be useful to me when I try more special-cases
of parent-tracking.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
536c4b0937 git-svn: allow 'init' to work outside of tests
Tests always ran 'git init' before we ran so that repo-config
would always have something to read.  However that does not work
in real-world situations where the user expects 'git svn init'
to work without running 'git init' first.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
07a1c95045 git-svn: get rid of additional fetch-arguments
It's not really useful anymore now that we have a better
--follow-parent for the valid cases.  Any other use
of it is not valid.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
a2003abc23 git-svn: allow --follow-parent on deleted directories
Any operations on the index in Git::SVN that is not wrapped by
tmp_index_do() is wrong.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
b805b44a92 git-svn: disallow ambigious local refspecs
Having multiple fetch refspecs pointing to the same local ref
would be a very bad thing.  Start avoiding the use of fatal() or
exit() inside the modules so we can libify more easily.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
8b8fc06824 git-svn: --follow-parent works with svn-remotes multiple branches
Bugs fixed:

 * We didn't allow manually (not using git-svn) init-ed
   remotes/fetch refspecs to be used before.  It works now
   because that's what I did in this test.  git-svn init should
   offer more control in the future.
 * correctly strip paths in the delta editor when using
   do_switch().
 * Make the -i / GIT_SVN_ID option work correctly when doing
   fetch on a multi-ref svn-remote

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
15710b6f34 git-svn: fix --follow-parent to work with Git::SVN
While we're at it, beef up the test because I was
getting false-passes during development.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
47e39c55c9 git-svn: enable --minimize to simplify the config and connections
--minimize will update the git-svn configuration to attempt to
connect to the repository root (instead of directly to the
path(s) we are tracking) in order to allow more efficient reuse
of connections (for multi-fetch and follow-parent).

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
f6f0987646 git-svn: reuse open SVN::Ra connections by URL
Note: this can cause problems with Perl's reference counting GC,
so I'm disabling Git::SVN::Ra::DESTROY.  If we notice more
problems down the line, we can disable this enhancement.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
780a2f58e7 git-svn: fix a regression in dcommit that caused empty log messages
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
706587fc6d git-svn: add support for metadata in .git/config
Of course, we handle metadata migrations from previous versions
and we have added unit tests.

The new .git/config remotes resemble non-SVN remotes.  Below
is an example with comments:

[svn-remote "git-svn"]
	; like non-svn remotes, we have one URL per-remote
	url = http://foo.bar.org/svn

	; 'fetch' keys are done in the same way as non-svn
	; remotes, too.  With the left-hand-side of the ':'
	; being the remote (SVN) repository path relative to the
	; above 'url' key; and the right-hand-side being a
	; remote ref in git (refs/remotes/*).
	; An empty left-hand-side means that it will fetch
	; the entire contents of the 'url' key.
	; old-style (migrated from previous versions of git-svn)
	; are like this:
	fetch = :refs/remotes/git-svn

	; this is created by a current version of git-svn
	; using the multi-init command with an explicit
	; url (specified above).  This allows multi-init
	; to reuse SVN::Ra connections.
	fetch = trunk:refs/remotes/trunk
	fetch = branches/a:refs/remotes/a
	fetch = branches/b:refs/remotes/b
	fetch = tags/0.1:refs/remotes/tags/0.1
	fetch = tags/0.2:refs/remotes/tags/0.2
	fetch = tags/0.3:refs/remotes/tags/0.3

[svn-remote "alt"]
	; this is another old-style remote migrated over
	; to the new config format
	url = http://foo.bar.org/alt
	fetch = :refs/remotes/alt

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
d05d72e07e git-svn: remove graft-branches command
It's becoming a maintenance burden.  I've never found it
particularly useful myself, nor have I heard much feedback about
it; so I'm assuming it's just as useless to everyone else.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
1ce255dc16 git-svn: convert 'set-tree' command to use Git::SVN
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
d7ad3bed8c git-svn: switch dcommit to using Git::SVN code
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
1c8443b050 git-svn: fetch/multi-fetch converted over to Git::SVN module
--follow-parent and commit-diff are currently broken with
this commit...

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
396988e0b9 git-svn: get rid of Memoize for now...
I may refactor more of this stuff into separate modules
2007-02-23 00:57:09 -08:00
Eric Wong
44320b9e0e git-svn: convert the 'commit-diff' command to Git::SVN
Also, convert all usage of 'log_msg' to 'log_entry' for
consistency's sake

SVN::Git::Editor::apply_diff now drives the rest of the
editor.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
c843c464b8 git-svn: do not let Git.pm warn if we prematurely close pipes
This mainly quiets down warnings when running git svn log.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
e7f023c81a git-svn: port the 'rebuild' command to use Git::SVN objects
Also correctly shared some variables needed for Git::SVN::Log

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
f8c9d1d27f git-svn: moved the 'log' command into its own namespace
More cleanup to separate out functionality and make things
nicer to hack on.

While we're at it, centralize loading of the authors into
one place and correctly handle '(no author)' cases in
when showing logs after-the-fact; and not just at commit
time.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
5969cbe13c git-svn: convert show-ignore over to Git::SVN
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:09 -08:00
Eric Wong
ad2f90851e git-svn: add a test for show-ignore
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
e7db67e6f1 git-svn: make multi-init capable of reusing the Ra connection
If a user specified a seperate URL and --tags/--branches as
a sepearte URL, allow the Ra object (and therefore the connection)
to be reused.

We'll get rid of libsvn_ls_fullurl() since it was only used
in one place.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
8164b6525e git-svn: convert multi-init over to using Git::SVN
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
d2866f9e1f git-svn: convert 'init' to use Git::SVN
While we're at it, fix up some bugs in Git::SVN.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
9b981fc659 git-svn: add Git::SVN module (to avoid global variables)
This should make it easier to improve multi-fetch and
--follow-parent by avoiding global variables.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
336f1714ae git-svn: cleanup: avoid re-use()ing Git.pm in sub-packages
I will be using functions from Git.pm in more modules, so I
want to avoid re-importing the long argument list everywhere
it's used.

Also removed an unused command-line switch
(--no-ignore-externals) and some variables.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
d81bf82719 git-svn: cleanup: put SVN workarounds into their own namespace
Force some svn_ra functions to use a temporary pool via wrapper

This cleans up the code a bit by removing explicit instances of
pool allocation and deallocation and providing wrapper functions
that make use of temporary pools.

I've also added an explicit pool usage when creating the commit
editor for commit-diff where get_commit_editor can be called
multiple times with the same pool previously.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
4a87db0e12 git-svn: cleanup: move process_rm around
(it's only used in one function now)

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Eric Wong
d976acfd89 git-svn: move authentication prompts into their own namespace
I'm going to be reorganizing some more code.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2007-02-23 00:57:08 -08:00
Junio C Hamano
ef1a5c2fa8 Merge branches 'lt/crlf' and 'jc/apply-config'
* lt/crlf:
  Teach core.autocrlf to 'git apply'
  t0020: add test for auto-crlf
  Make AutoCRLF ternary variable.
  Lazy man's auto-CRLF

* jc/apply-config:
  t4119: test autocomputing -p<n> for traditional diff input.
  git-apply: guess correct -p<n> value for non-git patches.
  git-apply: notice "diff --git" patch again
  Fix botched "leak fix"
  t4119: add test for traditional patch and different p_value
  apply: fix memory leak in prefix_one()
  git-apply: require -p<n> when working in a subdirectory.
  git-apply: do not lose cwd when run from a subdirectory.
  Teach 'git apply' to look at $HOME/.gitconfig even outside of a repository
  Teach 'git apply' to look at $GIT_DIR/config
2007-02-22 21:34:36 -08:00
Junio C Hamano
e79cbbea9e Merge branch 'maint'
* maint:
  git-diff: fix combined diff
  Fix 'git commit -a' in a newly initialized repository
  Include git-gui credits file in dist.
  Document the new core.bare configuration option.
2007-02-22 21:27:37 -08:00
Johannes Schindelin
75b62b489a git-diff: fix combined diff
The code forgets that typecast binds tighter than addition, in
other words:

    (cast *)array + i  === ((cast *)array) + i

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-22 21:24:34 -08:00
Fredrik Kuivinen
755b99d815 Fix 'git commit -a' in a newly initialized repository
With current git:

$ git init
$ git commit -a
cp: cannot stat `.git/index': No such file or directory

Output a nice error message instead.

Signed-off-by: Fredrik Kuivinen <frekui@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-22 21:02:39 -08:00
Shawn O. Pearce
4917d2a66e Include git-gui credits file in dist.
The Makefile for the git-gui subproject will fail to execute if run
outside of a git.git directory, such as when building from a .tar.gz
or .tar.bz2.  This is because it is looking for the credits file,
which was created but omitted from the tarball by the toplevel
Makefile.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-21 21:47:42 -08:00
Shawn O. Pearce
e4a15f40bc Document the new core.bare configuration option.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-21 16:39:09 -08:00
Junio C Hamano
fe6e0eecb0 t4119: test autocomputing -p<n> for traditional diff input.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-21 16:18:45 -08:00
Junio C Hamano
3e8a5db966 git-apply: guess correct -p<n> value for non-git patches.
This enhances the third point in the previous commit.  When
applying a non-git patch that begins like this:

	--- 2.6.orig/mm/slab.c
	+++ 2.6/mm/slab.c
	@@ -N,M +L,K @@@
	...

and if you are in 'mm' subdirectory, we notice that -p2 is the
right option to use to apply the patch in file slab.c in the
current directory (i.e. mm/slab.c)

The guess function also knows about this pattern, where you
would need to use -p0 if applying from the top-level:

	--- mm/slab.c
	+++ mm/slab.c
	@@ -N,M +L,K @@@
	...

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-21 16:05:56 -08:00
Junio C Hamano
9987d7c58a git-apply: notice "diff --git" patch again
Earlier one that tried to be too consistent with GNU patch by
not stripping the leading path when we _know_ we are in a
subdirectory and the patch is relative to the toplevel was a
mistake.  This fixes it.

 - No change to behaviour when it is run from the toplevel of
   the repository.

 - When run from a subdirectory to apply a git-generated patch,
   it uses the right -p<n> value automatically, with or without
   --index nor --cached option.

 - When run from a subdirectory to apply a randomly generated
   patch, it wants the right -p<n> value to be given by the
   user.

The second one is a pure improvement to correct inconsistency
between --index and non --index case, compared with 1.5.0.  The
third point could be further improved to guess what the right
value for -p<n> should be by looking at the patch, but should be
a topic of a separate patch.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-21 14:42:15 -08:00