Mercurial > hg > mercurial-crew-with-dirclash

diff mercurial/version.py @ 1977:7eb694a1c1af

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Don't forget version at the end of setup.py, write it only if changed. This fixes issue159: "python setup.py install" shouldn't write new files in the working dir if one has done "python setup.py build" first.
author Thomas Arendsen Hein <thomas@intevation.de>
date Sun, 19 Mar 2006 21:26:58 +0100
parents 50da4bb9cab6
children 345bac2bc4ec
line wrap: on
line diff
--- a/mercurial/version.py
+++ b/mercurial/version.py
@@ -28,8 +28,15 @@ def get_version():
 
 def write_version(version):
     """Overwrite version file."""
-    filename = os.path.join(os.path.dirname(__file__), '__version__.py')
-    f = open(filename, 'w')
+    if version == get_version():
+        return
+    directory = os.path.dirname(__file__)
+    for suffix in ['py', 'pyc', 'pyo']:
+        try:
+            os.unlink(os.path.join(directory, '__version__.%s' % suffix))
+        except OSError:
+            pass
+    f = open(os.path.join(directory, '__version__.py'), 'w')
     f.write("# This file is auto-generated.\n")
     f.write("version = %r\n" % version)
     f.close()