From: Onno Kortmann <onno@gmx.net>
Date: Sun, 17 Feb 2008 21:03:55 GMT
Subject: [StGit PATCH] Allow renaming of the top-most branch by just calling stg rename <new-patch-name>
Message-ID: <200802172203.55533.onno@gmx.net>

instead of stg rename <old> <new>.
This is for example helpful for those people who always have a typo or two in 
their
patch names.
---

 stgit/commands/rename.py |   20 +++++++++++++++-----
 1 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/stgit/commands/rename.py b/stgit/commands/rename.py
index e2b0fa4..acdf962 100644
--- a/stgit/commands/rename.py
+++ b/stgit/commands/rename.py
@@ -25,9 +25,10 @@ from stgit import stack, git
 
 
 help = 'rename a patch in the series'
-usage = """%prog [options] <oldpatch> <newpatch>
+usage = """%prog [options] [oldpatch] <newpatch>
 
-Rename <oldpatch> into <newpatch> in a series."""
+Rename <oldpatch> into <newpatch> in a series. If <oldpatch> is not given, 
the
+top-most patch will be renamed. """
 
 directory = DirectoryHasRepository()
 options = [make_option('-b', '--branch',
@@ -37,9 +38,18 @@ options = [make_option('-b', '--branch',
 def func(parser, options, args):
     """Rename a patch in the series
     """
-    if len(args) != 2:
-        parser.error('incorrect number of arguments')
+    crt=crt_series.get_current()
+
+    if len(args) == 2:
+        out.start('Renaming patch "%s" to "%s"' % (args[0], args[1]))
+
+    elif len(args) == 1:
+        if not crt:
+            raise CmdException, "No applied top patch to rename exists."
+        args=[crt]+args
+        out.start('Renaming top-most patch "%s" to "%s"' % (args[0], 
args[1]))
+    
+    else: parser.error('incorrect number of arguments')
 
-    out.start('Renaming patch "%s" to "%s"' % (args[0], args[1]))
     crt_series.rename_patch(args[0], args[1])
     out.done()