RE: git-svn 1.5.3 does not understand grafts?

> -----Original Message-----
> From: Eric Wong [mailto:normalperson@yhbt.net] 
> Sent: den 8 september 2007 07:02
> To: Joakim Tjernlund
> Cc: git
> Subject: Re: git-svn 1.5.3 does not understand grafts?
> 
> Joakim Tjernlund <joakim.tjernlund@transmode.se> wrote:
> > On Fri, 2007-09-07 at 18:52 +0200, Joakim Tjernlund wrote:
> > > On Fri, 2007-09-07 at 18:41 +0200, Joakim Tjernlund wrote:
> > > > svnadmin create /usr/local/src/TM/svn-tst/7720-svn/
> > > > svn mkdir  
> file:///usr/local/src/TM/svn-tst/7720-svn/trunk -m "Add trunk dir"
> > > > svn mkdir  
> file:///usr/local/src/TM/svn-tst/7720-svn/trunk/swp -m "Add swp dir"
> > > > 
> > > > In my git repo I do
> > > > git-svn init  
> file:///usr/local/src/TM/svn-tst/7720-svn/trunk/swp 
> > > > git-svn fetch
> > > > git branch svn remotes/git-svn
> > > > #make remotes/git-svn parent to the initial commit in 
> my git tree
> > > > graftid=`git-show-ref -s svn`
> > > > echo da783cce390ce013b19f1d308ea6813269c6a6b5 $graftid 
> > .git/info/grafts
> > > > #da783... is the initial commit in my git tree.
> > > > git-svn dcommit
> > > > 
> > > > fails with:
> > > > Committing to 
> file:///usr/local/src/TM/svn-tst/7720-svn/trunk/swp ...
> > > > Commit da783cce390ce013b19f1d308ea6813269c6a6b5
> > > > has no parent commit, and therefore nothing to diff against.
> > > > You should be working from a repository originally 
> created by git-svn
> > > 
> > > Using filter-branch helps, but git-svn isn't too happy:
> > > 
> > > git-svn init  file:///usr/local/src/TM/svn-tst/7720-svn/trunk/swp 
> > > git-svn fetch
> > > git branch svn remotes/git-svn
> > > #make remotes/git-svn parent to the initial commit in my git tree
> > > graftid=`git-show-ref -s svn`
> > > echo da783cce390ce013b19f1d308ea6813269c6a6b5 $graftid > 
> .git/info/grafts
> > > #da783... is the initial commit in my git tree.
> > > git filter-branch $graftid..HEAD
> > > git-svn dcommit
> > > 
> > > Now I get alot of complaints, but it commits to svn.
> > > It takes forever though:
> > > r3 = 55a489bd4f66dd1f641a4676359d7b8911dc7d83 (git-svn)
> > > W: HEAD and refs/remotes/git-svn differ, using rebase:
> > > :100644 100644 f85ae11af7715a224015582724cb2bab87ec914a
> 
> I haven't used filter-branch myself, but you probably need to 
> remove all
> .rev_db* files in $GIT_DIR after running it (git-svn can recreate them
> unless you use the svmRevProps or noMetadata options.
> 
> > [SNIP]
> > 
> > Just wanted to add that 1.5.2.2 works with grafts and 
> > that I suspect sub read_commit_parents in git-svn, but as I don't
> > do perl I am stuck.
> 
> Crap, it looks like I completely forgot about the existence
> of grafts while doing this function.