Mercurial > public > mercurial-scm > hg-stable

diff mercurial/context.py @ 45089:3e40abe0a170

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commit: factor out empty commit check to `basectx.isempty()` This enables reuse in other places, e.g. those dealing with `memctx`. Differential Revision: https://phab.mercurial-scm.org/D8729
author Manuel Jacob <me@manueljacob.de>
date Sat, 11 Jul 2020 01:14:00 +0200
parents 83f75f1efdcc
children d085fcb11c56
line wrap: on
line diff
--- a/mercurial/context.py	Sat Jul 11 00:53:34 2020 +0200
+++ b/mercurial/context.py	Sat Jul 11 01:14:00 2020 +0200
@@ -481,6 +481,14 @@
             '%s does not implement mergestate()' % self.__class__
         )
 
+    def isempty(self):
+        return not (
+            len(self.parents()) > 1
+            or self.branch() != self.p1().branch()
+            or self.closesbranch()
+            or self.files()
+        )
+
 
 class changectx(basectx):
     """A changecontext object makes access to data related to a particular