1 #! /usr/bin/env python

     2 

     3 """Print a list of files that are mentioned in CVS directories.

     4 

     5 Usage: cvsfiles.py [-n file] [directory] ...

     6 

     7 If the '-n file' option is given, only files under CVS that are newer

     8 than the given file are printed; by default, all files under CVS are

     9 printed.  As a special case, if a file does not exist, it is always

    10 printed.

    11 """

    12 

    13 import os

    14 import sys

    15 import stat

    16 import getopt

    17 

    18 cutofftime = 0

    19 

    20 def 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 

    38 def 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 

    64 def getmtime(filename):

    65     try:

    66         st = os.stat(filename)

    67     except os.error:

    68         return 0

    69     return st[stat.ST_MTIME]

    70 

    71 if __name__ == '__main__':

    72     main()