Can I split a Mercurial repository?

Question

I have a largish Mercurial repository that I\'ve decided would be better as several smaller repositories. Is there a way that I can split the repository and have each piece

Answer 1

I found a detailed guide here:

Create a file map new-repo.filemap such as

include vendor/FooBackend
rename vendor/FooBackend .

Create another file map rewrite-old-repo.filemap:

exclude vendor/FooBackend

Create the new repository:

hg convert /path/to/current/repo /path/to/new/repo --filemap new-repo.filemap

The new repository is now finished. The directory is empty, but a hg update will bring its contents up to speed.

Create the modified repository:

hg convert /path/to/current/repo /path/to/rewritten/repo --filemap rewrite-old-repo.filemap

Answer 2

Just clone it and delete the unwanted stuff out of each copy.

Answer 3

The best way to do this is using the 'convert' extension. You'll use mercurial and both source and destination type and then use a --filemap with entries like:

exclude path/you/do/not/want
rename path/you/do/want .

The rename is only necessary if you want to take the parts you're keeping and move them "higher" in the directory hierarchy.