cpython/Tools/scripts/cvsfiles.py

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#! /usr/bin/env python
"""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.
"""
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import os
import sys
import stat
import getopt
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import string
cutofftime = 0
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def main():
try:
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opts, args = getopt.getopt(sys.argv[1:], "n:")
except getopt.error, msg:
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print msg
print __doc__,
return 1
global cutofftime
newerfile = None
for o, a in opts:
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if o == '-n':
cutofftime = getmtime(a)
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if args:
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for arg in args:
process(arg)
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else:
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process(".")
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def process(dir):
cvsdir = 0
subdirs = []
names = os.listdir(dir)
for name in names:
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fullname = os.path.join(dir, name)
if name == "CVS":
cvsdir = fullname
else:
if os.path.isdir(fullname):
if not os.path.islink(fullname):
subdirs.append(fullname)
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if cvsdir:
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entries = os.path.join(cvsdir, "Entries")
for e in open(entries).readlines():
words = string.split(e, '/')
if words[0] == '' and words[1:]:
name = words[1]
fullname = os.path.join(dir, name)
if cutofftime and getmtime(fullname) <= cutofftime:
pass
else:
print fullname
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for sub in subdirs:
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process(sub)
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def getmtime(filename):
try:
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st = os.stat(filename)
except os.error:
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return 0
return st[stat.ST_MTIME]
sys.exit(main())