From: Armin Rigo <arigo@tunes.org>
Date: Wed, 14 Dec 2005 18:05:14 +0000 (+0000)
Subject: When regenerating files like Python-ast.h, take care that the generated
X-Git-Tag: v2.5a0~1037
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6b1793ff8844d277047493915869c1ff98d4efd5;p=python

When regenerating files like Python-ast.h, take care that the generated
comment based on 'sys.args[0]' does not depend on the path.  For Python
builds from a remote directory ("/path/to/configure; make") the previous
logic used to include the "/path/to" portion in Python-ast.h.  Then svn
would consider this file to be locally modified.
---

diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py
index 2167c30542..f45bee450c 100755
--- a/Parser/asdl_c.py
+++ b/Parser/asdl_c.py
@@ -639,9 +639,8 @@ class ChainOfVisitors:
 
 def main(srcfile):
     argv0 = sys.argv[0]
-    index = argv0.find('/')
-    if index > 0:
-        argv0 = argv0[index + 1:]
+    components = argv0.split(os.sep)
+    argv0 = os.sep.join(components[-2:])
     auto_gen_msg = '/* File automatically generated by %s */\n' % argv0
     mod = asdl.parse(srcfile)
     if not asdl.check(mod):