D613: dispatch: store the command name which is going to run in ui object

[durin42 (Augie Fackler)]

durin42 abandoned this revision.
durin42 added a comment.


  My understanding is that we're moving towards a marker in the command registrar to decide what repo filter to use, which seems cleaner. Please reopen this (and commandeer it if needed) if I'm wrong. Thanks!

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D613

To: durin42, #hg-reviewers, pulkit
Cc: quark, yuja, mercurial-devel