DenCowboy
DenCowboy

Reputation: 15116

svn2git broken pipe error

I use svn2git but it fails always on the same line: My command:

svn2git https://my-svn/proj/ --revision 1000:1001 --username xxx

After one houre this command stoped running and it fails with:

Broken pipe at /usr/lib64/perl5/vendor_perl/SVN/Ra.pm line
623.

What would cause this issue?

Upvotes: 0

Views: 469

Answers (2)

Spencer Williams
Spencer Williams

Reputation: 851

From what I can tell, the "broken pipe" error is due to a problem receiving a file. It might be really big or there may be something else odd about it.

If you run into the error, fortunately in most cases you can simply re-run the git svn clone command or other related command and usually it can seamlessly resume from where it left off.

If you are using git-svn to do a one time migration of an SVN repo to Git, just be sure to follow Atlassian's guide. They have a tool for properly converting the SVN tags to Git tags, but it is a destructive process and you won't be able to use the git repo to sync with SVN anymore, so only do this when you're finally ready to abandon the SVN repo.

Upvotes: 0

Vampire
Vampire

Reputation: 38734

For a one-time migration git-svn is not the right tool for conversions of repositories or repository parts. It is a great tool if you want to use Git as frontend for an existing SVN server, but for one-time conversions you should not use git-svn, but svn2git which is much more suited for this use-case.

There are plenty tools called svn2git, the probably best one is the KDE one from https://github.com/svn-all-fast-export/svn2git. I strongly recommend using that svn2git tool. It is the best I know available out there and it is very flexible in what you can do with its rules files.

The svn2git tool you use is based on git-svn and thus suffers from most of the same drawbacks.

You will be easily able to configure svn2gits rule file to produce the result you want from your current SVN layout and you can also tell it to keep empty directories by giving it a commandline option that causes it to put empty .gitignore files in the directories to keep them.

If you are not 100% about the history of your repository, svneverever from http://blog.hartwork.org/?p=763 is a great tool to investigate the history of an SVN repository when migrating it to Git.


Even though git-svn (or the svn2git you used) is easier to start with, here are some further reasons why using the KDE svn2git instead of git-svn is superior, besides its flexibility:

  • the history is rebuilt much better and cleaner by svn2git (if the correct one is used), this is especially the case for more complex histories with branches and merges and so on
  • the tags are real tags and not branches in Git
  • with git-svn the tags contain an extra empty commit which also makes them not part of the branches, so a normal fetch will not get them until you give --tags to the command as by default only tags pointing to fetched branches are fetched also. With the proper svn2git tags are where they belong
  • if you changed layout in SVN you can easily configure this with svn2git, with git-svn you will loose history eventually
  • with svn2git you can also split one SVN repository into multiple Git repositories easily
  • or combine multiple SVN repositories in the same SVN root into one Git repository easily
  • the conversion is a gazillion times faster with the correct svn2git than with git-svn

You see, there are many reasons why git-svn is worse and the KDE svn2git is superior. :-)

Upvotes: 0

Related Questions