# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@logilab.fr>
# Date 1344357998 -7200
# Node ID 52b5e14c63d537ed75905ebce4773cfddc832825
# Parent  aedb6b8ace866436950c530d6a8d08c733eedd1a
obsolete: enforce pdiff and pstatus alias in the extension

diff --git a/enable.sh b/enable.sh
--- a/enable.sh
+++ b/enable.sh
@@ -35,12 +35,6 @@
 ### useful alias to check future amend result
 # equivalent to the qdiff command for mq
 
-# diff
-pdiff=diff --rev .^
-
-# status
-pstatus=status --rev .^
-
 # diff with the previous amend
 odiff=diff --rev 'limit(precursors(.),1)' --rev .
 EOF
diff --git a/hgext/obsolete.py b/hgext/obsolete.py
--- a/hgext/obsolete.py
+++ b/hgext/obsolete.py
@@ -460,9 +460,16 @@
 
 
 #####################################################################
-### Additional Utilities functions                                ###
+### Additional Utilities                                          ###
 #####################################################################
 
+@eh.uisetup
+def _installalias(ui):
+    if ui.config('alias', 'pstatus', None) is None:
+        ui.setconfig('alias', 'pstatus', 'status --rev .^')
+    if ui.config('alias', 'pdiff', None) is None:
+        ui.setconfig('alias', 'pdiff', 'diff --rev .^')
+
 def _precursors(repo, s):
     """Precursor of a changeset"""
     cs = set()
diff --git a/tests/test-amend.t b/tests/test-amend.t
--- a/tests/test-amend.t
+++ b/tests/test-amend.t
@@ -58,6 +58,17 @@
   $ echo a >> a
   $ hg ci -m changea
   $ echo a > a
+  $ hg status
+  M a
+  $ hg pstatus
+  $ hg diff
+  diff -r 2f97fe38810f a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	* +0000 (glob)
+  @@ -1,2 +1,1 @@
+   a
+  -a
+  $ hg pdiff
   $ hg ci -m reseta
   $ hg amend --change 2
   abort: no updates found
diff --git a/tests/test-evolve.t b/tests/test-evolve.t
--- a/tests/test-evolve.t
+++ b/tests/test-evolve.t
@@ -212,6 +212,10 @@
 
 and **amend**::
 
+  $ hg status
+  $ hg pstatus
+  $ hg diff
+  $ hg pdiff
   $ hg amend --note "fix spelling of Zwei"
 
 The `--note` is our commit message for the *update* only. So its only purpose