# git-svnimport 4 messages from 2006-02-03 to 2006-02-04. Participants: Jason Harrison, Jason Riedy, Martin Langhoff. Thread: https://gitlist.dev/t/3230 ## Jason Harrison, 2006-02-03 19:29 Subject: git-svnimport Message-ID: <200602031429.07894.jharrison@linuxbs.org> URL: https://gitlist.dev/e/200602031429.07894.jharrison%40linuxbs.org ``` Greetings, I am trying to import from an svn repository into a git repository using git-svnimport. So far my attempts have failed. Here is what I have done so far. git-svnimport svn://svn.debian.org/demi/ ### Snippet ### 73: Unrecognized path: /demi.sql 73: Unrecognized path: /lib/dsa.py 74: Unrecognized path: /bin/add-demi-machine cp: cannot stat `/home/jharrison/svn/demi.git/.git/refs/heads/origin': No such file or directory fatal: master: not a valid SHA1 usage: git-read-tree ( | -m [-u | -i] [ []]) checkout failed: 256 git-svnimport -T demi svn://svn.debian.org/demi/ ### Snippet ### 73: Unrecognized path: /web/machine.py 73: Unrecognized path: /lib/demi.py 73: Unrecognized path: /lib/dsa.py 74: Unrecognized path: /bin/add-demi-machine Thanks for your time. Regards, Jason ``` ## Jason Riedy, 2006-02-04 02:47 Subject: Re: git-svnimport Message-ID: <16255.1139021263@lotus.CS.Berkeley.EDU> URL: https://gitlist.dev/e/16255.1139021263%40lotus.CS.Berkeley.EDU In-Reply-To: <200602031429.07894.jharrison@linuxbs.org> ``` And Jason Harrison writes: - I am trying to import from an svn repository into a git repository using - git-svnimport. So far my attempts have failed. Here is what I have done so - far. - - git-svnimport svn://svn.debian.org/demi/ [...] - git-svnimport -T demi svn://svn.debian.org/demi/ [...] It seems git-svnimport requires one level of directory structure. Running git-svnimport -T bin svn://svn.debian.org/demi/ gives me the contents of the bin directory while (noisily) ignoring everything else. I think svn repositories usually have a structure with branches in one directory, tags in another, and its version of HEAD in yet another. Looking through the git-svnimport source makes it appear difficult to just snarf just one directory (maybe /) out of a svn repository. Actually, it makes everything svn- related appear difficult. Why should I worry about memory management by default in Perl?!? It'd be nice if there were an git-svnimport-trivial that just snarfed a single URL without tags or branches. I have to deal with a few repos with bizarre directory structures but _no_ branches or tags, and I found a work- around that may be good enough. Mirroring the repos using svm (or svn-mirror, from SVN::Mirror) then importing the mirrors works, but it gives an extraneous first commit. Example derived from the svn-mirror/svm man page: env SVMREPOS=${HOME}/svm svn-mirror init mirror/demi \ svn://svn.debian.org/demi env SVMREPOS=${HOME}/svm svn-mirror sync mirror/demi git-svnimport -v -T mirror/demi file://${HOME}/svm That may spew messages about unrecognized paths if you mirror a few repos, but it should work. Syncing and re- running git-svnimport appears to keep things up-to-date, but I haven't had much opportunity to test that. SVK (same author as SVN::Mirror) might work for creating a mirror, possibly without the extraneous first commit, but I couldn't figure out the right -T and URL options for git-svnimport. Jason ``` ## Martin Langhoff, 2006-02-04 03:12 Subject: Re: git-svnimport Message-ID: <46a038f90602031912l1d26b615u563e8a9e9d8c625c@mail.gmail.com> URL: https://gitlist.dev/e/46a038f90602031912l1d26b615u563e8a9e9d8c625c%40mail.gmail.com In-Reply-To: <200602031429.07894.jharrison@linuxbs.org> ``` On 2/4/06, Jason Harrison wrote: > I am trying to import from an svn repository into a git repository using > git-svnimport. So far my attempts have failed. Here is what I have done so > far. You always want to be passing the branches and tags parameters explicitly. SVN repos have so many weird layouts that svnimport does a bad job without them. Trial and error has worked for me ;-) See for instance: http://www.gelato.unsw.edu.au/archives/git/0512/14069.html regards, martin ``` ## Martin Langhoff, 2006-02-04 03:16 Subject: Re: git-svnimport Message-ID: <46a038f90602031916x6cfb9e6bg7dfa0fb1cc237dac@mail.gmail.com> URL: https://gitlist.dev/e/46a038f90602031916x6cfb9e6bg7dfa0fb1cc237dac%40mail.gmail.com In-Reply-To: <16255.1139021263@lotus.CS.Berkeley.EDU> ``` On 2/4/06, Jason Riedy wrote: > Looking through the git-svnimport source makes it appear > difficult to just snarf just one directory (maybe /) out > of a svn repository. Actually, it makes everything svn- > related appear difficult. Why should I worry about > memory management by default in Perl?!? I think that the SVN internals are so yucky that we're lucky to get away with "just" that bit of memory-handling crud. > It'd be nice if > there were an git-svnimport-trivial that just snarfed a > single URL without tags or branches. We're definitely needing some updates to the doco for svnimport to make it easier. Maybe some examples of real life scenarios with different repo layouts > I have to deal with a few repos with bizarre directory > structures... looks like you're the man for the job ;-) cheers, martin ```