diff hgext/histedit.py @ 42530:dc3fdd1b5af4

state: created new class statecheck to handle unfinishedstates

For the purpose of handling states for various multistep operations like
`hg graft`, `hg histedit`, `hg bisect` et al a new class called statecheck
is created .This will help in having a unified approach towards these commands
and handle them with ease.

The class takes in 4 basic arguments which include the name of the command, the
name of the state file associated with it , clearable flag , allowcommit flag.

This also also adds the support of`checkunfinished()` and
`clearunfinished()` to the class.

Tests remain unchanged.

Differential Revision: https://phab.mercurial-scm.org/D6501

--- a/hgext/histedit.py	Sat Jun 08 23:43:53 2019 +0530
+++ b/hgext/histedit.py	Sun Jun 09 00:43:36 2019 +0530
@@ -2313,8 +2313,6 @@
 
 def extsetup(ui):
     cmdutil.summaryhooks.add('histedit', summaryhook)
-    statemod.unfinishedstates.append(
-        ['histedit-state', False, True, _('histedit in progress'),
-         _("use 'hg histedit --continue' or 'hg histedit --abort'")])
+    statemod.addunfinished('histedit', fname='histedit-state', allowcommit=True)
     cmdutil.afterresolvedstates.append(
         ['histedit-state', _('hg histedit --continue')])