# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@logilab.fr>
# Date 1392343794 28800
# Node ID 66c02a2e8e2f1b639329f91c311bc93713ae1b94
# Parent  68e3d6e83ca525789af7fabe6aec941a7739df17
prune: wrap mercurial internal to add parent information in prune marker

We store as a p1 (and p2) key in the extra dict for marker. This allow us to
record this information for future use without requiering a format change.

diff -r 68e3d6e83ca5 -r 66c02a2e8e2f hgext/evolve.py
--- a/hgext/evolve.py	Wed Feb 19 18:14:20 2014 -0800
+++ b/hgext/evolve.py	Thu Feb 13 18:09:54 2014 -0800
@@ -301,6 +301,31 @@
 reposetup = eh.final_reposetup
 
 #####################################################################
+### experimental behavior                                         ###
+#####################################################################
+
+@eh.wrapfunction(mercurial.obsolete, 'createmarkers')
+def _createmarkers(orig, repo, relations, *args, **kwargs):
+    """register parent information at prune time"""
+    # every time this test is run, a kitten is slain.
+    # Change it as soon as possible
+    if '[,{metadata}]' in orig.__doc__:
+        for idx, rel in enumerate(relations):
+            prec = rel[0]
+            sucs = rel[1]
+            if not sucs:
+                meta = {}
+                if 2 < len(rel):
+                    meta.update(rel[2])
+                for i, p in enumerate(prec.parents(), 1):
+                    meta['p%i' % i] = p.hex()
+                relations[idx] = (prec, sucs, meta)
+    return orig(repo, relations, *args, **kwargs)
+
+def createmarkers(*args, **kwargs):
+    return obsolete.createmarkers(*args, **kwargs)
+
+#####################################################################
 ### Critical fix                                                  ###
 #####################################################################
 
@@ -337,8 +362,6 @@
 # - function to travel throught the obsolescence graph
 # - function to find useful changeset to stabilize
 
-createmarkers = obsolete.createmarkers
-
 
 ### Useful alias
 
diff -r 68e3d6e83ca5 -r 66c02a2e8e2f tests/test-prune.t
--- a/tests/test-prune.t	Wed Feb 19 18:14:20 2014 -0800
+++ b/tests/test-prune.t	Thu Feb 13 18:09:54 2014 -0800
@@ -43,7 +43,7 @@
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   working directory now at 47d2a3944de8
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
 
 prune leaving unstability behind
 
@@ -51,8 +51,8 @@
   1 changesets pruned
   2 new unstable changesets
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
 
 pruning multiple changeset at once
 
@@ -61,10 +61,10 @@
   0 files updated, 0 files merged, 3 files removed, 0 files unresolved
   working directory now at 1f0dee641bb7
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
-  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '*', 'user': 'test'} (glob)
-  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '\d+ \d+', ('p1': '7c3bad9141dcb46ff89abf5f61856facd56e476c', )?'user': 'test'} (re)
+  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '\d+ \d+', ('p1': '4538525df7e2b9f09423636c61ef63a4cb872a2d', )?'user': 'test'} (re)
 
 cannot prune public changesets
 
@@ -73,10 +73,10 @@
   (see "hg help phases" for details)
   [255]
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
-  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '*', 'user': 'test'} (glob)
-  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '\d+ \d+', ('p1': '7c3bad9141dcb46ff89abf5f61856facd56e476c', )?'user': 'test'} (re)
+  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '\d+ \d+', ('p1': '4538525df7e2b9f09423636c61ef63a4cb872a2d', )?'user': 'test'} (re)
 
 Check successors addition
 ----------------------------
@@ -118,11 +118,11 @@
   $ hg prune 'desc("add ee")' -s 'desc("add nE")'
   1 changesets pruned
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
-  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '*', 'user': 'test'} (glob)
-  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '*', 'user': 'test'} (glob)
-  bb5e90a7ea1f3b4b38b23150a4a597b6146d70ef 6e8148413dd541855b72a920a90c06fca127c7e7 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '\d+ \d+', ('p1': '7c3bad9141dcb46ff89abf5f61856facd56e476c', )?'user': 'test'} (re)
+  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '\d+ \d+', ('p1': '4538525df7e2b9f09423636c61ef63a4cb872a2d', )?'user': 'test'} (re)
+  bb5e90a7ea1f3b4b38b23150a4a597b6146d70ef 6e8148413dd541855b72a920a90c06fca127c7e7 0 {'date': '\d+ \d+', 'user': 'test'} (re)
   $ hg log -G
   @  12:6e8148413dd5[] (stable/draft) add nE
   |
@@ -146,10 +146,10 @@
   $ hg prune 'desc("add dd")' -s 'desc("add nD")' -s 'desc("add nC")'
   1 changesets pruned
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
-  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '*', 'user': 'test'} (glob)
-  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '\d+ \d+', ('p1': '7c3bad9141dcb46ff89abf5f61856facd56e476c', )?'user': 'test'} (re)
+  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '\d+ \d+', ('p1': '4538525df7e2b9f09423636c61ef63a4cb872a2d', )?'user': 'test'} (re)
   bb5e90a7ea1f3b4b38b23150a4a597b6146d70ef 6e8148413dd541855b72a920a90c06fca127c7e7 0 {'date': '*', 'user': 'test'} (glob)
   00ded550b1e28bba454bd34cec1269d22cf3ef25 aa96dc3f04c2c2341fe6880aeb6dc9fbffff9ef9 8ee176ff1d4b2034ce51e3efc579c2de346b631d 0 {'date': '**', 'user': 'test'} (glob)
   $ hg log -G
@@ -174,10 +174,10 @@
   abort: Can't use multiple successors for multiple precursors
   [255]
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
-  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '*', 'user': 'test'} (glob)
-  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '\d+ \d+', ('p1': '7c3bad9141dcb46ff89abf5f61856facd56e476c', )?'user': 'test'} (re)
+  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '\d+ \d+', ('p1': '4538525df7e2b9f09423636c61ef63a4cb872a2d', )?'user': 'test'} (re)
   bb5e90a7ea1f3b4b38b23150a4a597b6146d70ef 6e8148413dd541855b72a920a90c06fca127c7e7 0 {'date': '*', 'user': 'test'} (glob)
   00ded550b1e28bba454bd34cec1269d22cf3ef25 aa96dc3f04c2c2341fe6880aeb6dc9fbffff9ef9 8ee176ff1d4b2034ce51e3efc579c2de346b631d 0 {'date': '**', 'user': 'test'} (glob)
 
@@ -186,10 +186,10 @@
   $ hg prune 'desc("add cc")' 'desc("add bb")' -s 'desc("add nB")'
   2 changesets pruned
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
-  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '*', 'user': 'test'} (glob)
-  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '\d+ \d+', ('p1': '7c3bad9141dcb46ff89abf5f61856facd56e476c', )?'user': 'test'} (re)
+  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '\d+ \d+', ('p1': '4538525df7e2b9f09423636c61ef63a4cb872a2d', )?'user': 'test'} (re)
   bb5e90a7ea1f3b4b38b23150a4a597b6146d70ef 6e8148413dd541855b72a920a90c06fca127c7e7 0 {'date': '*', 'user': 'test'} (glob)
   00ded550b1e28bba454bd34cec1269d22cf3ef25 aa96dc3f04c2c2341fe6880aeb6dc9fbffff9ef9 8ee176ff1d4b2034ce51e3efc579c2de346b631d 0 {'date': '**', 'user': 'test'} (glob)
   814c38b95e72dfe2cbf675b1649ea9d780c89a80 6f6f25e4f748d8f7571777e6e168aedf50350ce8 0 {'date': '*', 'user': 'test'} (glob)
@@ -208,10 +208,10 @@
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   working directory now at 1f0dee641bb7
   $ hg debugobsolete
-  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', 'user': 'blah'} (glob)
-  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '*', 'user': 'test'} (glob)
-  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '*', 'user': 'test'} (glob)
-  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '*', 'user': 'test'} (glob)
+  9d206ffc875e1bc304590549be293be36821e66c 0 {'date': '314064000 0', ('p1': '47d2a3944de8b013de3be9578e8e344ea2e6c097', )?'user': 'blah'} (re)
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 0 {'date': '\d+ \d+', ('p1': '1f0dee641bb7258c56bd60e93edfa2405381c41e', )?'user': 'test'} (re)
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {'date': '\d+ \d+', ('p1': '7c3bad9141dcb46ff89abf5f61856facd56e476c', )?'user': 'test'} (re)
+  47d2a3944de8b013de3be9578e8e344ea2e6c097 0 {'date': '\d+ \d+', ('p1': '4538525df7e2b9f09423636c61ef63a4cb872a2d', )?'user': 'test'} (re)
   bb5e90a7ea1f3b4b38b23150a4a597b6146d70ef 6e8148413dd541855b72a920a90c06fca127c7e7 0 {'date': '*', 'user': 'test'} (glob)
   00ded550b1e28bba454bd34cec1269d22cf3ef25 aa96dc3f04c2c2341fe6880aeb6dc9fbffff9ef9 8ee176ff1d4b2034ce51e3efc579c2de346b631d 0 {'date': '**', 'user': 'test'} (glob)
   814c38b95e72dfe2cbf675b1649ea9d780c89a80 6f6f25e4f748d8f7571777e6e168aedf50350ce8 0 {'date': '* *', 'user': 'test'} (glob)