diff hgext/transplant.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/transplant.py	Sat Jun 08 23:43:53 2019 +0530
+++ b/hgext/transplant.py	Sun Jun 09 00:43:36 2019 +0530
@@ -758,9 +758,10 @@
     return n and nodemod.hex(n) or ''
 
 def extsetup(ui):
-    statemod.unfinishedstates.append(
-        ['transplant/journal', True, False, _('transplant in progress'),
-         _("use 'hg transplant --continue' or 'hg update' to abort")])
+    statemod.addunfinished (
+        'transplant', fname='transplant/journal', clearable=True,
+        cmdhint=_("use 'hg transplant --continue' or 'hg update' to abort")
+    )
 
 # tell hggettext to extract docstrings from these functions:
 i18nfunctions = [revsettransplanted, kwtransplanted]