Train rides can be good - if not creativity, then at least
boredom-induced productivity. I had planned to make a hgapi fork that
worked against git instead of Mercurial, and during the ride back from
holding a Python workshop in Malmö (a three-hour trip back to Karlskrona; I still have
another hour to go...), I finally did. gitapi is born, and even
though its in it's infancy, it supports a large number of common
operations. Fair warning - I basically just swiched hg->git and then fixed the test
cases that still made sense, so there's bound to be some kinks left to
iron out. Either way, the test suite passes on both Python 2.7 and
3.2, so there's something.
hgapi is a pure-Python API to Mercurial, that uses the command-line interface instead of the internal Mercurial API. The rationale for this is twofold: the internal API is unstable, and it is GPL.