D2594: graft: move logic to read current graft state file in state.py

[martinvonz (Martin von Zweigbergk)]

martinvonz added inline comments.

INLINE COMMENTS

> state.py:117-120
> + at readoldstatefile('graftstate')
> +def oldgraftstate(fp):
> +    nodes = fp.read().splitlines()
> +    return {'nodes': nodes}

Shouldn't this code be in commands.py? I don't think we should centralize the code for parsing all old formats in state.py. That will not happen with third-party extensions anyway, of course.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2594

To: pulkit, #hg-reviewers
Cc: martinvonz, mercurial-devel