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merging commit history in GIT

+2 votes
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I'm working on a project that used to use a proprietary CM system (aka oldCM). At a point in time, the state of the code was frozen and used as the basis for commits in SVN.

What I would like to to do is take the individal commits from the oldCM and place them into git knowing that the time/date stamps won't match. Then I want to do whatever is necessary to setup git so that I can run "svn rebase" to pull in the commits from the SVN repository.

What is the easy way to do this?

posted Jul 12, 2013 by anonymous

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There may be other tools that make this easier, but if I had this problem I would simply create two repositories, one for oldCM and one for SVN. I would then merge the two together (as branches with
different roots) and do my rebase from there.

I haven't tried this, and maybe there is something I am missing, but there shouldn't be too much pain going that way.

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+3 votes

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+3 votes

We are tasked to move a code branch named "A" within SVN repo to Git. We also have trunk merges going on between "A" and trunk in SVN.Is it possible to set up with Git and SVN such that1) Trunk changes in SVN could be propagated to Git version control ?If not, how can we resolve this need with an efficient setup?

We don't think it is possible but we like to confirm.

+2 votes

I am trying to git-svn clone https://svn.calendarserver.org/repository/calendarserver/CalendarServer/
and I cannot say I am much successful. Every couple of hundred of commits I get this:

RA layer request failed: REPORT of '/repository/calendarserver/!svn/vcc/default': could not connect to
server (https://svn.calendarserver.org) at /usr/local/share/perl5/Git/SVN/Ra.pm line 290.

and git-svn stops. When restarting git svn fetch, it fetches another couple of hundred commits and then fails again. Given that there are 11000+ commits just in the trunk, I am afraid of a long long night. Did anybody managed to clone this repo? Or is there some way how to make git-svn more patient (this error
means the SVN server is a bit flakey, right)?

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