Added "-n file" option to only print files newer than the given file.

diff --git a/Tools/scripts/cvsfiles.py b/Tools/scripts/cvsfiles.py
index 21e72ee386e0dabf6c935485d7369b6b4a39101f..5b691f61bb538d0d98a4cfa0793e46ecd859efca 100755 (executable)
--- a/Tools/scripts/cvsfiles.py
+++ b/Tools/scripts/cvsfiles.py
@@ -1,13 +1,35 @@
 #! /usr/bin/env python
 
-"""Create a list of files that are mentioned in CVS directories."""
+"""Print a list of files that are mentioned in CVS directories.
+
+Usage: cvsfiles.py [-n file] [directory] ...
+
+If the '-n file' option is given, only files under CVS that are newer
+than the given file are printed; by default, all files under CVS are
+printed.  As a special case, if a file does not exist, it is always
+printed.
+"""
 
 import os
 import sys
+import stat
+import getopt
 import string
 
+cutofftime = 0
+
 def main():
-    args = sys.argv[1:]
+    try:
+       opts, args = getopt.getopt(sys.argv[1:], "n:")
+    except getopt.error, msg:
+       print msg
+       print __doc__,
+       return 1
+    global cutofftime
+    newerfile = None
+    for o, a in opts:
+       if o == '-n':
+           cutofftime = getmtime(a)
     if args:
        for arg in args:
            process(arg)
@@ -32,8 +54,19 @@ def process(dir):
            words = string.split(e, '/')
            if words[0] == '' and words[1:]:
                name = words[1]
-               print os.path.join(dir, name)
+               fullname = os.path.join(dir, name)
+               if cutofftime and getmtime(fullname) <= cutofftime:
+                   pass
+               else:
+                   print fullname
     for sub in subdirs:
        process(sub)
 
-main()
+def getmtime(filename):
+    try:
+       st = os.stat(filename)
+    except os.error:
+       return 0
+    return st[stat.ST_MTIME]
+
+sys.exit(main())