D6487: states: created new class to handle multi-step operation states

[taapas1128 (Taapas Agrawal)]

taapas1128 added a comment.


  Regarding the message change that was previously in https://phab.mercurial-scm.org/D6494 :
  
  > Doing that would be kind of difficult because these changes are not due to refactoring but due to `statecheck.hint()` which is a unified function for generating hint messages. If I change the messages in accordance to `cmdutil.unfinishedstates` then this problem will be there in the in integration of `STATES`. If you still want it I can do that by removing `statecheck.hint()` completely and getting the messages from `cmdutil.py`. So should I do that ?

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6487

To: taapas1128, #hg-reviewers, martinvonz
Cc: martinvonz, pulkit, mercurial-devel