D2409: graft: add no-commit mode (issue5631)

[khanchi97 (Sushil khanchi)]

khanchi97 added a comment.


  What I did to store `--no-commit` flag in `graftstate` is:
  Add a flag `True/False` in 1st line of `graftstate` and keep it updated from previous value in `graftstate` for every iteration in `revs`.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2409

To: khanchi97, #hg-reviewers
Cc: pulkit, mercurial-devel