operating on repositories organized under the recommended
trunk/branch/tags structure, and should be faster, too.
-git-svn completely ignores the very limited view of branching that
+git-svn mostly ignores the very limited view of branching that
Subversion has. This allows git-svn to be much easier to use,
especially on repositories that are not organized in a manner that
git-svnimport is designed for.
--------
init::
Creates an empty git repository with additional metadata
- directories for git-svn. The SVN_URL must be specified
- at this point.
+ directories for git-svn. The Subversion URL must be specified
+ as a command-line argument.
fetch::
- Fetch unfetched revisions from the SVN_URL we are tracking.
- refs/heads/git-svn-HEAD will be updated to the latest revision.
+ Fetch unfetched revisions from the Subversion URL we are
+ tracking. refs/remotes/git-svn will be updated to the
+ latest revision.
- Note: You should never attempt to modify the git-svn-HEAD branch
- outside of git-svn. Instead, create a branch from git-svn-HEAD
- and work on that branch. Use the 'commit' command (see below)
- to write git commits back to git-svn-HEAD.
+ Note: You should never attempt to modify the remotes/git-svn
+ branch outside of git-svn. Instead, create a branch from
+ remotes/git-svn and work on that branch. Use the 'commit'
+ command (see below) to write git commits back to
+ remotes/git-svn.
+
+ See 'Additional Fetch Arguments' if you are interested in
+ manually joining branches on commit.
commit::
Commit specified commit or tree objects to SVN. This relies on
tracked with git-svn. Unfortunately, git-clone does not clone
git-svn metadata and the svn working tree that git-svn uses for
its operations. This rebuilds the metadata so git-svn can
- resume fetch operations. SVN_URL may be optionally specified if
- the directory/repository you're tracking has moved or changed
- protocols.
+ resume fetch operations. A Subversion URL may be optionally
+ specified at the command-line if the directory/repository you're
+ tracking has moved or changed protocols.
show-ignore::
Recursively finds and lists the svn:ignore property on
cannot version empty directories. Enabling this flag will make
the commit to SVN act like git.
+ repo-config key: svn.rmdir
+
-e::
--edit::
Only used with the 'commit' command.
default for objects that are commits, and forced on when committing
tree objects.
+ repo-config key: svn.edit
+
-l<num>::
--find-copies-harder::
Both of these are only used with the 'commit' command.
They are both passed directly to git-diff-tree see
git-diff-tree(1) for more information.
+ repo-config key: svn.l
+ repo-config key: svn.findcopiesharder
+
+-A<filename>::
+--authors-file=<filename>::
+
+ Syntax is compatible with the files used by git-svnimport and
+ git-cvsimport:
+
+------------------------------------------------------------------------
+loginname = Joe User <user@example.com>
+------------------------------------------------------------------------
+
+ If this option is specified and git-svn encounters an SVN
+ committer name that does not exist in the authors-file, git-svn
+ will abort operation. The user will then have to add the
+ appropriate entry. Re-running the previous git-svn command
+ after the authors-file is modified should continue operation.
+
+ repo-config key: svn.authors-file
+
+ADVANCED OPTIONS
+----------------
+-b<refname>::
+--branch <refname>::
+ Used with 'fetch' or 'commit'.
+
+ This can be used to join arbitrary git branches to remotes/git-svn
+ on new commits where the tree object is equivalent.
+
+ When used with different GIT_SVN_ID values, tags and branches in
+ SVN can be tracked this way, as can some merges where the heads
+ end up having completely equivalent content. This can even be
+ used to track branches across multiple SVN _repositories_.
+
+ This option may be specified multiple times, once for each
+ branch.
+
+ repo-config key: svn.branch
+
+-i<GIT_SVN_ID>::
+--id <GIT_SVN_ID>::
+ This sets GIT_SVN_ID (instead of using the environment). See
+ the section on "Tracking Multiple Repositories or Branches" for
+ more information on using GIT_SVN_ID.
+
COMPATIBILITY OPTIONS
---------------------
+--upgrade::
+ Only used with the 'rebuild' command.
+
+ Run this if you used an old version of git-svn that used
+ "git-svn-HEAD" instead of "remotes/git-svn" as the branch
+ for tracking the remote.
+
--no-ignore-externals::
Only used with the 'fetch' and 'rebuild' command.
Otherwise, do not enable this flag unless you know what you're
doing.
---no-stop-on-copy::
- Only used with the 'fetch' command.
-
- By default, git-svn passes --stop-on-copy to avoid dealing with
- the copied/renamed branch directory problem entirely. A
- copied/renamed branch is the result of a <SVN_URL> being created
- in the past from a different source. These are problematic to
- deal with even when working purely with svn if you work inside
- subdirectories.
-
- Do not use this flag unless you know exactly what you're getting
- yourself into. You have been warned.
+ repo-config key: svn.noignoreexternals
-Examples
-~~~~~~~~
+Basic Examples
+~~~~~~~~~~~~~~
Tracking and contributing to an Subversion managed-project:
-# Initialize a tree (like git init-db)::
+------------------------------------------------------------------------
+# Initialize a tree (like git init-db):
git-svn init http://svn.foo.org/project/trunk
-# Fetch remote revisions::
+# Fetch remote revisions:
git-svn fetch
-# Create your own branch to hack on::
- git checkout -b my-branch git-svn-HEAD
-# Commit only the git commits you want to SVN::
+# Create your own branch to hack on:
+ git checkout -b my-branch remotes/git-svn
+# Commit only the git commits you want to SVN:
git-svn commit <tree-ish> [<tree-ish_2> ...]
-# Commit all the git commits from my-branch that don't exist in SVN::
- git-svn commit git-svn-HEAD..my-branch
-# Something is committed to SVN, pull the latest into your branch::
- git-svn fetch && git pull . git-svn-HEAD
+# Commit all the git commits from my-branch that don't exist in SVN:
+ git-svn commit remotes/git-svn..my-branch
+# Something is committed to SVN, pull the latest into your branch:
+ git-svn fetch && git pull . remotes/git-svn
# Append svn:ignore settings to the default git exclude file:
git-svn show-ignore >> .git/info/exclude
+------------------------------------------------------------------------
DESIGN PHILOSOPHY
-----------------
environment variable to a name other other than "git-svn" (the default)
and git-svn will ignore the contents of the $GIT_DIR/git-svn directory
and instead do all of its work in $GIT_DIR/$GIT_SVN_ID for that
-invocation. The interface branch will be $GIT_SVN_ID-HEAD, instead of
-git-svn-HEAD. Any $GIT_SVN_ID-HEAD branch should never be modified
+invocation. The interface branch will be remotes/$GIT_SVN_ID, instead of
+remotes/git-svn. Any remotes/$GIT_SVN_ID branch should never be modified
by the user outside of git-svn commands.
ADDITIONAL FETCH ARGUMENTS
This allows you to tie unfetched SVN revision 375 to your current HEAD::
- git-svn fetch 375=$(git-rev-parse HEAD)
+ `git-svn fetch 375=$(git-rev-parse HEAD)`
+
+Advanced Example: Tracking a Reorganized Repository
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+If you're tracking a directory that has moved, or otherwise been
+branched or tagged off of another directory in the repository and you
+care about the full history of the project, then you can read this
+section.
+
+This is how Yann Dirson tracked the trunk of the ufoai directory when
+the /trunk directory of his repository was moved to /ufoai/trunk and
+he needed to continue tracking /ufoai/trunk where /trunk left off.
+
+------------------------------------------------------------------------
+ # This log message shows when the repository was reorganized:
+ r166 | ydirson | 2006-03-02 01:36:55 +0100 (Thu, 02 Mar 2006) | 1 line
+ Changed paths:
+ D /trunk
+ A /ufoai/trunk (from /trunk:165)
+
+ # First we start tracking the old revisions:
+ GIT_SVN_ID=git-oldsvn git-svn init \
+ https://svn.sourceforge.net/svnroot/ufoai/trunk
+ GIT_SVN_ID=git-oldsvn git-svn fetch -r1:165
+
+ # And now, we continue tracking the new revisions:
+ GIT_SVN_ID=git-newsvn git-svn init \
+ https://svn.sourceforge.net/svnroot/ufoai/ufoai/trunk
+ GIT_SVN_ID=git-newsvn git-svn fetch \
+ 166=`git-rev-parse refs/remotes/git-oldsvn`
+------------------------------------------------------------------------
BUGS
----