Hello,
I participate in a few open-source projects for which I provide patches
sometimes, but most of these projects use Subversion. git-svn is very
convenient for trying out patches without interfering with the main
branch (so as to submit them when they're ready). I presume many 'git
svn' users do something like this too.
However, I'd like to keep multiple copies of this repository (on a few
machines, including one on a backup server) with the appropriate SVN
metadata. I'd also like to be able to do 'git svn fetch' on only one of
these cloned repositories (perhaps via crontab on the server) and to be
able to push/pull this SVN metadata along with the commits between the
cloned git repositories.
Is there a recommended way to do this?
I have found 3 ways of achieving this, but none of them seem ideal:
1. Copying the entire cloned repository as regular files and doing 'git
svn fetch' regularly on each copy.
- Doing the initial "git svn clone" on one machine (machine1).
- Copying the cloned repository onto the backup machine
(backup-server), using tar for example.
- Adding the repository on 'backup-server' as a remote repository on
'machine1' (so that I can push my own branches).
- Doing 'git svn fetch' regularly on both 'machine1' and
'backup-server'.
This works, but this duplicates the interactions with the SVN server
(for as many clones I have locally). This is what I'd like to avoid.
2. Transferring the SVN references by hand.
- On 'backup-server':
- git --bare init
- git --bare svn init -s --prefix=svn/ https://project.example.com/svn
- git --bare svn fetch
- On 'machineX':
- git clone ssh://backup-server/~/Project.git/
- ssh backup-server "cd Project.git ; tar czf - svn refs/remotes
info/refs packed-refs" | tar xvzf - -C .git/
- Edit packed-refs to change "refs/heads/master" into
"refs/remotes/origin/master".
- git svn init -s --prefix=svn/ https://project.example.com/svn
- git svn fetch
3. Using 'git clone --mirror' (only works with --bare option).
(same as 2. on backup-server)
- git clone --mirror ssh://backup-server/~/Project.git
- mv Project.git .git
- Edit .git/config by hand to remove the bare repository option
- git svn init -s --prefix=svn/ https://project.example.com/svn
- git svn fetch
(I sill have to use 'git svn fetch' regularly with this).
Best wishes,
Bruno.
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