[PATCH 06 of 10] effectflag: detect when date changed

[Boris Feld]

# HG changeset patch
# User Boris Feld <boris.feld at octobus.net>
# Date 1499345662 -7200
#      Thu Jul 06 14:54:22 2017 +0200
# Node ID 7bf0e2d03ccfd013693ecef6aff79804ed1b97d6
# Parent  765f9c129b4e67e92f52075e00bfb4f3c24094f6
# EXP-Topic effectflag
effectflag: detect when date changed

Store in effect flag when the date changed between the predecessor and
its successors.

It can happens with "hg commit --amend -d", "hg amend -d" or "histedit".

diff -r 765f9c129b4e -r 7bf0e2d03ccf mercurial/obsutil.py
--- a/mercurial/obsutil.py	Thu Jul 06 14:53:48 2017 +0200
+++ b/mercurial/obsutil.py	Thu Jul 06 14:54:22 2017 +0200
@@ -539,6 +539,7 @@
 # logic around storing and using effect flags
 DESCCHANGED = 1 << 0 # action changed the description
 USERCHANGED = 1 << 4 # the user changed
+DATECHANGED = 1 << 5 # the date changed
 
 def geteffectflag(relation):
     """ From an obs-marker relation, compute what changed between the
@@ -557,4 +558,8 @@
         if changectx.user() != source.user():
             effects |= USERCHANGED
 
+        # Check if date has changed
+        if changectx.date() != source.date():
+            effects |= DATECHANGED
+
     return effects
diff -r 765f9c129b4e -r 7bf0e2d03ccf tests/test-obsmarkers-effectflag.t
--- a/tests/test-obsmarkers-effectflag.t	Thu Jul 06 14:53:48 2017 +0200
+++ b/tests/test-obsmarkers-effectflag.t	Thu Jul 06 14:54:22 2017 +0200
@@ -51,7 +51,7 @@
 check result
 
   $ hg debugobsolete --rev .
-  2ef0680ff45038ac28c9f1ff3644341f54487280 4dd84345082e9e5291c2e6b3f335bbf8bf389378 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'user': 'test'}
+  2ef0680ff45038ac28c9f1ff3644341f54487280 4dd84345082e9e5291c2e6b3f335bbf8bf389378 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '32', 'user': 'test'}
 
 amend touching the branch only
 ----------------------------
@@ -109,7 +109,7 @@
 
   $ hg debugobsolete --rev .
   3b12912003b4e7aa6df6cded86255006c3c29d27 0 {fad47e5bd78e6aa4db1b5a0a1751bc12563655ff} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'user': 'test'}
-  fad47e5bd78e6aa4db1b5a0a1751bc12563655ff a94e0fd5f1c81d969381a76eb0d37ce499a44fae 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '17', 'user': 'test'}
+  fad47e5bd78e6aa4db1b5a0a1751bc12563655ff a94e0fd5f1c81d969381a76eb0d37ce499a44fae 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '49', 'user': 'test'}
 
 rebase not touching the diff
 ----------------------------