1#! /usr/bin/env python
2
3"""Print a list of files that are mentioned in CVS directories.
4
5Usage: cvsfiles.py [-n file] [directory] ...
6
7If the '-n file' option is given, only files under CVS that are newer
8than the given file are printed; by default, all files under CVS are
9printed.  As a special case, if a file does not exist, it is always
10printed.
11"""
12
13import os
14import sys
15import stat
16import getopt
17
18cutofftime = 0
19
20def main():
21    try:
22        opts, args = getopt.getopt(sys.argv[1:], "n:")
23    except getopt.error, msg:
24        print msg
25        print __doc__,
26        return 1
27    global cutofftime
28    newerfile = None
29    for o, a in opts:
30        if o == '-n':
31            cutofftime = getmtime(a)
32    if args:
33        for arg in args:
34            process(arg)
35    else:
36        process(".")
37
38def process(dir):
39    cvsdir = 0
40    subdirs = []
41    names = os.listdir(dir)
42    for name in names:
43        fullname = os.path.join(dir, name)
44        if name == "CVS":
45            cvsdir = fullname
46        else:
47            if os.path.isdir(fullname):
48                if not os.path.islink(fullname):
49                    subdirs.append(fullname)
50    if cvsdir:
51        entries = os.path.join(cvsdir, "Entries")
52        for e in open(entries).readlines():
53            words = e.split('/')
54            if words[0] == '' and words[1:]:
55                name = words[1]
56                fullname = os.path.join(dir, name)
57                if cutofftime and getmtime(fullname) <= cutofftime:
58                    pass
59                else:
60                    print fullname
61    for sub in subdirs:
62        process(sub)
63
64def getmtime(filename):
65    try:
66        st = os.stat(filename)
67    except os.error:
68        return 0
69    return st[stat.ST_MTIME]
70
71if __name__ == '__main__':
72    main()
73