D3754: graft: introduce --abort flag to abort interrupted graft

[yuja (Yuya Nishihara)]

yuja added a comment.


  > +    # changeset from which graft operation was started
  >  +    startctx = None
  >  +    if len(newnodes) > 0:
  >  +        startctx = repo[newnodes[0]].p1()
  
  This can be moved under `if newnodes:`
  
  > +    else:
  >  +        startctx = repo['.']
  >  +    # whether to strip or not
  >  +    cleanup = False
  >  +    if newnodes:
  >  +        newnodes = [repo[r].rev() for r in newnodes]
  
  ...
  
  > +    if not cleanup:
  >  +        # we don't update to the startnode if we can't strip
  >  +        startctx = repo['.']
  
  since startctx is re-initialized here.
  
  > +        hg.updaterepo(repo, startctx.node(), True)

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D3754

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