--- a/mercurial/posix.py Tue Aug 02 12:29:48 2011 +0200
+++ b/mercurial/posix.py Tue Aug 02 13:18:56 2011 +0200
@@ -84,6 +84,21 @@
# Turn off all +x bits
os.chmod(f, s & 0666)
+def copymode(src, dst, mode=None):
+ '''Copy the file mode from the file at path src to dst.
+ If src doesn't exist, we're using mode instead. If mode is None, we're
+ using umask.'''
+ try:
+ st_mode = os.lstat(src).st_mode & 0777
+ except OSError, inst:
+ if inst.errno != errno.ENOENT:
+ raise
+ st_mode = mode
+ if st_mode is None:
+ st_mode = ~umask
+ st_mode &= 0666
+ os.chmod(dst, st_mode)
+
def checkexec(path):
"""
Check whether the given path is on a filesystem with UNIX-like exec flags