migrating to git: keep subversion revision numbers (as tags?)

Hi,

I would like to completely migrate from subversion to git
(and NOT have subversion enabled anymore). However, I need
to be able to lookup the old subversion revision numbers
later from the git repository. The default seems to be
though, that they are replaced by git sha-1 keys.

It would be completely o.k. here to use git tags for all
those subversion revision numbers (if possible), so, to
create a tag for each subversion revision. However, I have
neither seen any option in git nor found a script which does
that upon cloning (converting) a subversion repo into a git
repo.

Is there a way to do so?

Thank You
 Felix

On Sun, Jan 31, 2010 at 10:08 AM, fkater@googlemail.com
[off-list ref] wrote:

Hi,

I would like to completely migrate from subversion to git
(and NOT have subversion enabled anymore). However, I need
to be able to lookup the old subversion revision numbers
later from the git repository. The default seems to be
though, that they are replaced by git sha-1 keys.

It would be completely o.k. here to use git tags for all
those subversion revision numbers (if possible), so, to
create a tag for each subversion revision. However, I have
neither seen any option in git nor found a script which does
that upon cloning (converting) a subversion repo into a git
repo.

Is there a way to do so?

As I understand it, git-svn stores the SVN revision number in the git
commit message and git-svn log allows queries based on the SVN
revision number. I think you will find having one tag for each SVN
revision number is an abuse of the git tag facility - it makes it much
harder to use for its intended function in git.

jon.

On Sat, Jan 30, 2010 at 15:08, fkater@googlemail.com
[off-list ref] wrote:

Hi,

I would like to completely migrate from subversion to git
(and NOT have subversion enabled anymore). However, I need
to be able to lookup the old subversion revision numbers
later from the git repository. The default seems to be
though, that they are replaced by git sha-1 keys.

It would be completely o.k. here to use git tags for all
those subversion revision numbers (if possible), so, to
create a tag for each subversion revision. However, I have
neither seen any option in git nor found a script which does
that upon cloning (converting) a subversion repo into a git
repo.

Is there a way to do so?

Thank You
 Felix

There's not really any need to tag every revision with the SVN
revision number.  If you use svn-all-fast-export, or git-svn to do the
SVN -> Git conversion, then the SVN revision numbers will end up as
part of the commit message when it is in Git.

-Jacob

On Sun, Jan 31, 2010 at 12:08:29AM +0100, fkater@googlemail.com wrote:

Hi,

I would like to completely migrate from subversion to git
(and NOT have subversion enabled anymore). However, I need
to be able to lookup the old subversion revision numbers
later from the git repository. The default seems to be
though, that they are replaced by git sha-1 keys.

It would be completely o.k. here to use git tags for all
those subversion revision numbers (if possible), so, to
create a tag for each subversion revision. However, I have
neither seen any option in git nor found a script which does
that upon cloning (converting) a subversion repo into a git
repo.

Is there a way to do so?

Another way would be to have SVN version numbers in commit
message (--grep option works fine, if those version numbers have 
fixed format). 

The version numbers git-svn outputs are ugly, but filter-branch
can be pretty easily rewrite those into more pretty form,
something like

"This was SVN r123" or "SVN-version: r123".

(adjust to taste)

-Ilari