From: Guido van Rossum <guido@python.org>
Date: Fri, 28 Apr 1995 19:24:50 +0000 (+0000)
Subject: only diff differing files
X-Git-Tag: v1.3b1~326
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2d2a60e29bf8e8131ffe4b2e1e52d0ed28ce953a;p=thirdparty%2FPython%2Fcpython.git

only diff differing files
add PostUsageMessage
---

diff --git a/Demo/pdist/rcvs.py b/Demo/pdist/rcvs.py
index 462025652bb6..d9d1c55d6245 100755
--- a/Demo/pdist/rcvs.py
+++ b/Demo/pdist/rcvs.py
@@ -113,6 +113,8 @@ class MyFile(File):
 			      self.file
 
 	def diff(self, opts = []):
+		if self.lsum == self.rsum:
+			return
 		import tempfile
 		flags = ''
 		for o, a in opts:
@@ -188,7 +190,9 @@ class rcvs(CommandFrameWork):
 
 	GlobalFlags = 'd:h:p:qv'
 	UsageMessage = \
-  "usage: rcvs [-d directory] [-h host] [-p port] [-q] [-v] subcommand arg ..."
+"usage: rcvs [-d directory] [-h host] [-p port] [-q] [-v] [subcommand arg ...]"
+	PostUsageMessage = \
+		"If no subcommand is given, the status of all files is listed"
 
 	def __init__(self):
 		"""Constructor."""