2006-02-16 10:24:16 +01:00
|
|
|
git-svn(1)
|
|
|
|
==========
|
|
|
|
|
|
|
|
NAME
|
|
|
|
----
|
2007-01-05 03:04:06 +01:00
|
|
|
git-svn - bidirectional operation between Subversion and git
|
2006-02-16 10:24:16 +01:00
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
--------
|
|
|
|
'git-svn' <command> [options] [arguments]
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
-----------
|
2007-01-05 03:04:06 +01:00
|
|
|
git-svn is a simple conduit for changesets between Subversion and git.
|
|
|
|
It is not to be confused with gitlink:git-svnimport[1], which is
|
|
|
|
read-only and geared towards tracking multiple branches.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2007-01-05 03:04:06 +01:00
|
|
|
git-svn was originally designed for an individual developer who wants a
|
2006-02-16 10:24:16 +01:00
|
|
|
bidirectional flow of changesets between a single branch in Subversion
|
2007-01-05 03:04:06 +01:00
|
|
|
and an arbitrary number of branches in git. Since its inception,
|
|
|
|
git-svn has gained the ability to track multiple branches in a manner
|
|
|
|
similar to git-svnimport; but it cannot (yet) automatically detect new
|
|
|
|
branches and tags like git-svnimport does.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2007-01-05 03:04:06 +01:00
|
|
|
git-svn is especially useful when it comes to tracking repositories
|
|
|
|
not organized in the way Subversion developers recommend (trunk,
|
|
|
|
branches, tags directories).
|
2006-02-16 10:24:16 +01:00
|
|
|
|
|
|
|
COMMANDS
|
|
|
|
--------
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
|
|
|
|
|
|
|
'init'::
|
2006-02-16 10:24:16 +01:00
|
|
|
Creates an empty git repository with additional metadata
|
2006-05-05 21:35:39 +02:00
|
|
|
directories for git-svn. The Subversion URL must be specified
|
2006-10-11 23:53:35 +02:00
|
|
|
as a command-line argument. Optionally, the target directory
|
|
|
|
to operate on can be specified as a second argument. Normally
|
|
|
|
this command initializes the current directory.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
'fetch'::
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
Fetch unfetched revisions from the Subversion URL we are
|
|
|
|
tracking. refs/remotes/git-svn will be updated to the
|
|
|
|
latest revision.
|
2006-05-05 21:35:39 +02:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
Note: You should never attempt to modify the remotes/git-svn
|
|
|
|
branch outside of git-svn. Instead, create a branch from
|
2006-11-29 03:51:41 +01:00
|
|
|
remotes/git-svn and work on that branch. Use the 'dcommit'
|
2006-08-25 03:07:46 +02:00
|
|
|
command (see below) to write git commits back to
|
|
|
|
remotes/git-svn.
|
2006-02-27 20:04:02 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
See '<<fetch-args,Additional Fetch Arguments>>' if you are interested in
|
|
|
|
manually joining branches on commit.
|
|
|
|
|
2006-08-26 09:01:23 +02:00
|
|
|
'dcommit'::
|
2006-12-12 23:47:01 +01:00
|
|
|
Commit all diffs from a specified head directly to the SVN
|
2006-08-26 09:01:23 +02:00
|
|
|
repository, and then rebase or reset (depending on whether or
|
2006-12-12 23:47:01 +01:00
|
|
|
not there is a diff between SVN and head). It is recommended
|
2006-08-26 09:01:23 +02:00
|
|
|
that you run git-svn fetch and rebase (not pull) your commits
|
|
|
|
against the latest changes in the SVN repository.
|
2006-12-12 23:47:01 +01:00
|
|
|
An optional command-line argument may be specified as an
|
|
|
|
alternative to HEAD.
|
2006-12-16 08:58:08 +01:00
|
|
|
This is advantageous over 'set-tree' (below) because it produces
|
2006-08-26 09:01:23 +02:00
|
|
|
cleaner, more linear history.
|
|
|
|
|
2006-10-11 23:53:35 +02:00
|
|
|
'log'::
|
|
|
|
This 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 - it's not completely compatible with
|
|
|
|
the --verbose output in svn log, but
|
|
|
|
reasonably close.
|
|
|
|
--limit=<n> - is NOT the same as --max-count,
|
|
|
|
doesn't count merged/excluded commits
|
|
|
|
--incremental - supported
|
|
|
|
|
|
|
|
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'
|
|
|
|
|
2006-12-16 08:58:08 +01:00
|
|
|
'set-tree'::
|
2006-10-11 23:53:35 +02:00
|
|
|
You should consider using 'dcommit' instead of this command.
|
2006-02-16 10:24:16 +01:00
|
|
|
Commit specified commit or tree objects to SVN. This relies on
|
|
|
|
your imported fetch data being up-to-date. This makes
|
|
|
|
absolutely no attempts to do patching when committing to SVN, it
|
|
|
|
simply overwrites files with those specified in the tree or
|
|
|
|
commit. All merging is assumed to have taken place
|
|
|
|
independently of git-svn functions.
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
'rebuild'::
|
2006-02-16 10:24:16 +01:00
|
|
|
Not a part of daily usage, but this is a useful command if
|
2006-08-25 03:07:46 +02:00
|
|
|
you've just cloned a repository (using gitlink:git-clone[1]) that was
|
2006-02-16 10:24:16 +01:00
|
|
|
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
|
2006-05-05 21:35:39 +02:00
|
|
|
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.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
'show-ignore'::
|
2006-02-26 11:22:27 +01:00
|
|
|
Recursively finds and lists the svn:ignore property on
|
|
|
|
directories. The output is suitable for appending to
|
|
|
|
the $GIT_DIR/info/exclude file.
|
|
|
|
|
2006-10-11 23:53:35 +02:00
|
|
|
'commit-diff'::
|
|
|
|
Commits the diff of two tree-ish arguments from the
|
|
|
|
command-line. This command is intended for interopability with
|
|
|
|
git-svnimport and does not rely on being inside an git-svn
|
|
|
|
init-ed repository. This command takes three arguments, (a) the
|
|
|
|
original tree to diff against, (b) the new tree result, (c) the
|
|
|
|
URL of the target Subversion repository. The final argument
|
|
|
|
(URL) may be omitted if you are working from a git-svn-aware
|
|
|
|
repository (that has been init-ed with git-svn).
|
2006-11-09 10:19:37 +01:00
|
|
|
The -r<revision> option is required for this.
|
2006-10-11 23:53:35 +02:00
|
|
|
|
|
|
|
'graft-branches'::
|
|
|
|
This command attempts to detect merges/branches from already
|
|
|
|
imported history. Techniques used currently include regexes,
|
|
|
|
file copies, and tree-matches). This command generates (or
|
|
|
|
modifies) the $GIT_DIR/info/grafts file. This command is
|
|
|
|
considered experimental, and inherently flawed because
|
|
|
|
merge-tracking in SVN is inherently flawed and inconsistent
|
|
|
|
across different repositories.
|
|
|
|
|
|
|
|
'multi-init'::
|
|
|
|
This command 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'::
|
|
|
|
This 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).
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
OPTIONS
|
|
|
|
-------
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
|
|
|
|
2006-10-11 23:53:35 +02:00
|
|
|
--shared::
|
|
|
|
--template=<template_directory>::
|
|
|
|
Only used with the 'init' command.
|
|
|
|
These are passed directly to gitlink:git-init-db[1].
|
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
-r <ARG>::
|
|
|
|
--revision <ARG>::
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
Only used with the 'fetch' command.
|
|
|
|
|
|
|
|
Takes any valid -r<argument> svn would accept and passes it
|
|
|
|
directly to svn. -r<ARG1>:<ARG2> ranges and "{" DATE "}" syntax
|
|
|
|
is also supported. This is passed directly to svn, see svn
|
|
|
|
documentation for more details.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
This can allow you to make partial mirrors when running fetch.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
|
|
|
-::
|
|
|
|
--stdin::
|
|
|
|
|
2006-12-16 08:58:08 +01:00
|
|
|
Only used with the 'set-tree' command.
|
2006-08-25 03:07:46 +02:00
|
|
|
|
|
|
|
Read a list of commits from stdin and commit them in reverse
|
|
|
|
order. Only the leading sha1 is read from each line, so
|
|
|
|
git-rev-list --pretty=oneline output can be used.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
|
|
|
--rmdir::
|
|
|
|
|
2006-12-16 08:58:08 +01:00
|
|
|
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
|
2006-08-25 03:07:46 +02:00
|
|
|
|
|
|
|
Remove directories from the SVN tree if there are no files left
|
|
|
|
behind. SVN can version empty directories, and they are not
|
|
|
|
removed by default if there are no files left in them. git
|
|
|
|
cannot version empty directories. Enabling this flag will make
|
|
|
|
the commit to SVN act like git.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
repo-config key: svn.rmdir
|
2006-04-02 04:25:03 +02:00
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
-e::
|
|
|
|
--edit::
|
|
|
|
|
2006-12-16 08:58:08 +01:00
|
|
|
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
Edit the commit message before committing to SVN. This is off by
|
|
|
|
default for objects that are commits, and forced on when committing
|
|
|
|
tree objects.
|
|
|
|
|
|
|
|
repo-config key: svn.edit
|
2006-04-02 04:25:03 +02:00
|
|
|
|
2006-02-20 19:57:26 +01:00
|
|
|
-l<num>::
|
|
|
|
--find-copies-harder::
|
|
|
|
|
2006-12-16 08:58:08 +01:00
|
|
|
Only used with the 'dcommit', 'set-tree' and 'commit-diff' commands.
|
2006-08-25 03:07:46 +02:00
|
|
|
|
|
|
|
They are both passed directly to git-diff-tree see
|
|
|
|
gitlink:git-diff-tree[1] for more information.
|
2006-02-20 19:57:26 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
[verse]
|
|
|
|
repo-config key: svn.l
|
|
|
|
repo-config key: svn.findcopiesharder
|
2006-04-02 04:25:03 +02:00
|
|
|
|
2006-05-05 21:35:39 +02:00
|
|
|
-A<filename>::
|
|
|
|
--authors-file=<filename>::
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
Syntax is compatible with the files used by git-svnimport and
|
|
|
|
git-cvsimport:
|
2006-05-05 21:35:39 +02:00
|
|
|
|
|
|
|
------------------------------------------------------------------------
|
2006-08-25 03:07:46 +02:00
|
|
|
loginname = Joe User <user@example.com>
|
2006-05-05 21:35:39 +02:00
|
|
|
------------------------------------------------------------------------
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
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.
|
2006-05-05 21:35:39 +02:00
|
|
|
|
2006-10-11 23:53:35 +02:00
|
|
|
repo-config key: svn.authorsfile
|
|
|
|
|
|
|
|
-q::
|
|
|
|
--quiet::
|
|
|
|
Make git-svn less verbose. This only affects git-svn if you
|
|
|
|
have the SVN::* libraries installed and are using them.
|
|
|
|
|
|
|
|
--repack[=<n>]::
|
|
|
|
--repack-flags=<flags>
|
|
|
|
These should help keep disk usage sane for large fetches
|
|
|
|
with many revisions.
|
|
|
|
|
|
|
|
--repack takes an optional argument for the number of revisions
|
|
|
|
to fetch before repacking. This defaults to repacking every
|
|
|
|
1000 commits fetched if no argument is specified.
|
|
|
|
|
|
|
|
--repack-flags are passed directly to gitlink:git-repack[1].
|
|
|
|
|
|
|
|
repo-config key: svn.repack
|
|
|
|
repo-config key: svn.repackflags
|
2006-08-25 03:07:46 +02:00
|
|
|
|
2006-08-26 09:01:23 +02:00
|
|
|
-m::
|
|
|
|
--merge::
|
|
|
|
-s<strategy>::
|
|
|
|
--strategy=<strategy>::
|
|
|
|
|
|
|
|
These are only used with the 'dcommit' command.
|
|
|
|
|
|
|
|
Passed directly to git-rebase when using 'dcommit' if a
|
|
|
|
'git-reset' cannot be used (see dcommit).
|
|
|
|
|
|
|
|
-n::
|
|
|
|
--dry-run::
|
|
|
|
|
|
|
|
This is only used with the 'dcommit' command.
|
|
|
|
|
|
|
|
Print out the series of git arguments that would show
|
|
|
|
which diffs would be committed to SVN.
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
2006-05-05 21:35:39 +02:00
|
|
|
|
2006-03-03 10:20:09 +01:00
|
|
|
ADVANCED OPTIONS
|
|
|
|
----------------
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
|
|
|
|
2006-03-03 10:20:07 +01:00
|
|
|
-b<refname>::
|
|
|
|
--branch <refname>::
|
2006-12-16 08:58:08 +01:00
|
|
|
Used with 'fetch', 'dcommit' or 'set-tree'.
|
2006-03-03 10:20:07 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
This can be used to join arbitrary git branches to remotes/git-svn
|
|
|
|
on new commits where the tree object is equivalent.
|
2006-03-03 10:20:07 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
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_.
|
2006-03-03 10:20:07 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
This option may be specified multiple times, once for each
|
|
|
|
branch.
|
2006-03-03 10:20:07 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
repo-config key: svn.branch
|
2006-04-02 04:25:03 +02:00
|
|
|
|
2006-03-03 10:20:09 +01:00
|
|
|
-i<GIT_SVN_ID>::
|
|
|
|
--id <GIT_SVN_ID>::
|
2006-08-25 03:07:46 +02:00
|
|
|
|
|
|
|
This sets GIT_SVN_ID (instead of using the environment). See the
|
|
|
|
section on
|
|
|
|
'<<tracking-multiple-repos,Tracking Multiple Repositories or Branches>>'
|
|
|
|
for more information on using GIT_SVN_ID.
|
|
|
|
|
2006-10-11 23:53:35 +02:00
|
|
|
--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.
|
|
|
|
|
|
|
|
repo-config key: svn.followparent
|
|
|
|
|
|
|
|
--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.
|
|
|
|
|
|
|
|
The 'git-svn log' command will not work on repositories using this,
|
|
|
|
either.
|
|
|
|
|
|
|
|
repo-config key: svn.nometadata
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
2006-03-03 10:20:09 +01:00
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
COMPATIBILITY OPTIONS
|
|
|
|
---------------------
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
|
|
|
|
2006-03-03 10:20:09 +01:00
|
|
|
--upgrade::
|
2006-08-25 03:07:46 +02:00
|
|
|
Only used with the 'rebuild' command.
|
2006-03-03 10:20:09 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
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.
|
2006-03-03 10:20:09 +01:00
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
--no-ignore-externals::
|
2006-08-25 03:07:46 +02:00
|
|
|
Only used with the 'fetch' and 'rebuild' command.
|
|
|
|
|
2006-10-11 23:53:35 +02:00
|
|
|
This command has no effect when you are using the SVN::*
|
|
|
|
libraries with git, svn:externals are always avoided.
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
By default, git-svn passes --ignore-externals to svn to avoid
|
|
|
|
fetching svn:external trees into git. Pass this flag to enable
|
|
|
|
externals tracking directly via git.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
Versions of svn that do not support --ignore-externals are
|
|
|
|
automatically detected and this flag will be automatically
|
|
|
|
enabled for them.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
Otherwise, do not enable this flag unless you know what you're
|
|
|
|
doing.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
repo-config key: svn.noignoreexternals
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-09-25 04:50:15 +02:00
|
|
|
--ignore-nodate::
|
|
|
|
Only used with the 'fetch' command.
|
|
|
|
|
|
|
|
By default git-svn will crash if it tries to import a revision
|
|
|
|
from SVN which has '(no date)' listed as the date of the revision.
|
|
|
|
This is repository corruption on SVN's part, plain and simple.
|
|
|
|
But sometimes you really need those revisions anyway.
|
|
|
|
|
|
|
|
If supplied git-svn will convert '(no date)' entries to the UNIX
|
|
|
|
epoch (midnight on Jan. 1, 1970). Yes, that's probably very wrong.
|
|
|
|
SVN was very wrong.
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
--
|
2006-04-02 04:25:03 +02:00
|
|
|
|
2006-03-09 12:48:47 +01:00
|
|
|
Basic Examples
|
|
|
|
~~~~~~~~~~~~~~
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2007-01-05 03:04:06 +01:00
|
|
|
Tracking and contributing to a the trunk of a Subversion-managed project:
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-04-02 04:25:03 +02:00
|
|
|
------------------------------------------------------------------------
|
2006-10-11 23:53:35 +02:00
|
|
|
# Initialize a repo (like git init-db):
|
2006-02-16 10:24:16 +01:00
|
|
|
git-svn init http://svn.foo.org/project/trunk
|
2006-04-02 04:25:03 +02:00
|
|
|
# Fetch remote revisions:
|
2006-02-16 10:24:16 +01:00
|
|
|
git-svn fetch
|
2006-04-02 04:25:03 +02:00
|
|
|
# Create your own branch to hack on:
|
2006-03-02 06:58:31 +01:00
|
|
|
git checkout -b my-branch remotes/git-svn
|
2006-11-29 03:51:41 +01:00
|
|
|
# Do some work, and then commit your new changes to SVN, as well as
|
|
|
|
# automatically updating your working HEAD:
|
|
|
|
git-svn dcommit
|
2006-08-25 21:48:23 +02:00
|
|
|
# Something is committed to SVN, rebase the latest into your branch:
|
|
|
|
git-svn fetch && git rebase remotes/git-svn
|
2006-04-02 04:25:03 +02:00
|
|
|
# Append svn:ignore settings to the default git exclude file:
|
2006-02-26 11:22:27 +01:00
|
|
|
git-svn show-ignore >> .git/info/exclude
|
2006-04-02 04:25:03 +02:00
|
|
|
------------------------------------------------------------------------
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2007-01-05 03:04:06 +01:00
|
|
|
Tracking and contributing to an entire Subversion-managed project
|
|
|
|
(complete with a trunk, tags and branches):
|
|
|
|
See also:
|
|
|
|
'<<tracking-multiple-repos,Tracking Multiple Repositories or Branches>>'
|
|
|
|
|
|
|
|
------------------------------------------------------------------------
|
|
|
|
# Initialize a repo (like git init-db):
|
|
|
|
git-svn multi-init http://svn.foo.org/project \
|
|
|
|
-T trunk -b branches -t tags
|
|
|
|
# Fetch remote revisions:
|
|
|
|
git-svn multi-fetch
|
|
|
|
# Create your own branch of trunk to hack on:
|
|
|
|
git checkout -b my-trunk remotes/trunk
|
|
|
|
# Do some work, and then commit your new changes to SVN, as well as
|
|
|
|
# automatically updating your working HEAD:
|
|
|
|
git-svn dcommit -i trunk
|
|
|
|
# Something has been committed to trunk, rebase the latest into your branch:
|
|
|
|
git-svn multi-fetch && git rebase remotes/trunk
|
|
|
|
# Append svn:ignore settings of trunk to the default git exclude file:
|
|
|
|
git-svn show-ignore -i trunk >> .git/info/exclude
|
|
|
|
# Check for new branches and tags (no arguments are needed):
|
|
|
|
git-svn multi-init
|
|
|
|
------------------------------------------------------------------------
|
|
|
|
|
2006-08-25 21:48:23 +02:00
|
|
|
REBASE VS. PULL
|
|
|
|
---------------
|
|
|
|
|
|
|
|
Originally, git-svn recommended that the remotes/git-svn branch be
|
2006-12-16 08:58:08 +01:00
|
|
|
pulled from. This is because the author favored 'git-svn set-tree B'
|
|
|
|
to commit a single head rather than the 'git-svn set-tree A..B' notation
|
2006-08-25 21:48:23 +02:00
|
|
|
to commit multiple commits.
|
|
|
|
|
2006-12-16 08:58:08 +01:00
|
|
|
If you use 'git-svn set-tree A..B' to commit several diffs and you do not
|
2006-08-25 21:48:23 +02:00
|
|
|
have the latest remotes/git-svn merged into my-branch, you should use
|
|
|
|
'git rebase' to update your work branch instead of 'git pull'. 'pull'
|
|
|
|
can cause non-linear history to be flattened when committing into SVN,
|
|
|
|
which can lead to merge commits reversing previous commits in SVN.
|
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
DESIGN PHILOSOPHY
|
|
|
|
-----------------
|
|
|
|
Merge tracking in Subversion is lacking and doing branched development
|
2006-11-29 03:51:41 +01:00
|
|
|
with Subversion is cumbersome as a result. git-svn does not do
|
|
|
|
automated merge/branch tracking by default and leaves it entirely up to
|
|
|
|
the user on the git side.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
[[tracking-multiple-repos]]
|
2006-02-16 10:24:16 +01:00
|
|
|
TRACKING MULTIPLE REPOSITORIES OR BRANCHES
|
|
|
|
------------------------------------------
|
|
|
|
Because git-svn does not care about relationships between different
|
|
|
|
branches or directories in a Subversion repository, git-svn has a simple
|
|
|
|
hack to allow it to track an arbitrary number of related _or_ unrelated
|
2006-11-29 03:51:41 +01:00
|
|
|
SVN repositories via one git repository. Simply use the --id/-i flag or
|
|
|
|
set the GIT_SVN_ID environment variable to a name other other than
|
|
|
|
"git-svn" (the default) and git-svn will ignore the contents of the
|
|
|
|
$GIT_DIR/svn/git-svn directory and instead do all of its work in
|
|
|
|
$GIT_DIR/svn/$GIT_SVN_ID for that 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.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
[[fetch-args]]
|
2006-02-16 10:24:16 +01:00
|
|
|
ADDITIONAL FETCH ARGUMENTS
|
|
|
|
--------------------------
|
|
|
|
This is for advanced users, most users should ignore this section.
|
|
|
|
|
|
|
|
Unfetched SVN revisions may be imported as children of existing commits
|
|
|
|
by specifying additional arguments to 'fetch'. Additional parents may
|
|
|
|
optionally be specified in the form of sha1 hex sums at the
|
|
|
|
command-line. Unfetched SVN revisions may also be tied to particular
|
|
|
|
git commits with the following syntax:
|
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
------------------------------------------------
|
2006-02-16 10:24:16 +01:00
|
|
|
svn_revision_number=git_commit_sha1
|
2006-08-25 03:07:46 +02:00
|
|
|
------------------------------------------------
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
This allows you to tie unfetched SVN revision 375 to your current HEAD:
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-08-25 03:07:46 +02:00
|
|
|
------------------------------------------------
|
|
|
|
git-svn fetch 375=$(git-rev-parse HEAD)
|
|
|
|
------------------------------------------------
|
2006-02-16 10:24:16 +01:00
|
|
|
|
2006-03-09 12:48:47 +01:00
|
|
|
Advanced Example: Tracking a Reorganized Repository
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
2006-10-11 23:53:35 +02:00
|
|
|
Note: this example is now obsolete if you have SVN::* libraries
|
|
|
|
installed. Simply use --follow-parent when fetching.
|
|
|
|
|
2006-03-09 12:48:47 +01:00
|
|
|
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.
|
|
|
|
|
2006-04-02 04:25:03 +02:00
|
|
|
------------------------------------------------------------------------
|
|
|
|
# This log message shows when the repository was reorganized:
|
2006-03-09 12:48:47 +01:00
|
|
|
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)
|
|
|
|
|
2006-04-02 04:25:03 +02:00
|
|
|
# First we start tracking the old revisions:
|
2006-03-09 12:48:47 +01:00
|
|
|
GIT_SVN_ID=git-oldsvn git-svn init \
|
2006-04-02 04:25:03 +02:00
|
|
|
https://svn.sourceforge.net/svnroot/ufoai/trunk
|
2006-03-09 12:48:47 +01:00
|
|
|
GIT_SVN_ID=git-oldsvn git-svn fetch -r1:165
|
|
|
|
|
2006-04-02 04:25:03 +02:00
|
|
|
# And now, we continue tracking the new revisions:
|
2006-03-09 12:48:47 +01:00
|
|
|
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`
|
2006-04-02 04:25:03 +02:00
|
|
|
------------------------------------------------------------------------
|
2006-03-09 12:48:47 +01:00
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
BUGS
|
|
|
|
----
|
2006-10-11 23:53:35 +02:00
|
|
|
|
|
|
|
If you are not using the SVN::* Perl libraries and somebody commits a
|
|
|
|
conflicting changeset to SVN at a bad moment (right before you commit)
|
|
|
|
causing a conflict and your commit to fail, your svn working tree
|
|
|
|
($GIT_DIR/git-svn/tree) may be dirtied. The easiest thing to do is
|
2006-11-29 03:51:41 +01:00
|
|
|
probably just to rm -rf $GIT_DIR/git-svn/tree and run 'rebuild'. You
|
|
|
|
can avoid this problem entirely by using 'dcommit'.
|
2006-02-16 10:24:16 +01:00
|
|
|
|
|
|
|
We ignore all SVN properties except svn:executable. Too difficult to
|
|
|
|
map them since we rely heavily on git write-tree being _exactly_ the
|
|
|
|
same on both the SVN and git working trees and I prefer not to clutter
|
|
|
|
working trees with metadata files.
|
|
|
|
|
2006-02-20 19:57:28 +01:00
|
|
|
Renamed and copied directories are not detected by git and hence not
|
|
|
|
tracked when committing to SVN. I do not plan on adding support for
|
|
|
|
this as it's quite difficult and time-consuming to get working for all
|
|
|
|
the possible corner cases (git doesn't do it, either). Renamed and
|
|
|
|
copied files are fully supported if they're similar enough for git to
|
|
|
|
detect them.
|
|
|
|
|
2006-08-25 21:48:23 +02:00
|
|
|
SEE ALSO
|
|
|
|
--------
|
|
|
|
gitlink:git-rebase[1]
|
|
|
|
|
2006-02-16 10:24:16 +01:00
|
|
|
Author
|
|
|
|
------
|
|
|
|
Written by Eric Wong <normalperson@yhbt.net>.
|
|
|
|
|
|
|
|
Documentation
|
|
|
|
-------------
|
|
|
|
Written by Eric Wong <normalperson@yhbt.net>.
|