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Viewing changes to tools/win32/ostools.py

  • Committer: John Arbash Meinel
  • Date: 2007-04-10 18:30:32 UTC
  • mto: This revision was merged to the branch mainline in revision 2403.
  • Revision ID: john@arbash-meinel.com-20070410183032-rw4d3kpb8f9cesfw
We don't need to extract ancestry_b until we after we've checked for existence.
It seems to make sense to check 'b in ancestry_a' first, though we might consider checking
a in ancestry_b first.
b in a is merging something which has already been merged.
a in b is merging something which has merged you.
And 'a in b' may actually be more common.
The timing difference is fairly small, though.

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tools/win32/ostools.py
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    ostools.py copytodir FILES... DIR
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                    copy files to specified directory
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    ostools.py copytree FILES... DIR
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                    copy files to specified directory keeping relative paths
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    ostools.py remove [FILES...] [DIRS...]
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                    remove files or directories (recursive)
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"""
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import shutil
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import sys
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def makedir(dirname):
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    if not os.path.exists(dirname):
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        os.makedirs(dirname)
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    if not os.path.isdir(dirname):
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        print "Error: Destination is not a directory", dirname
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        return 2
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    return 0
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def main(argv=None):
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    if argv is None:
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            return 1
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        todir = argv.pop()
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        retcode = makedir(todir)
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        if retcode:
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            return retcode
 
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        if not os.path.exists(todir):
 
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            os.makedirs(todir)
 
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        if not os.path.isdir(todir):
 
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            print "Error: Destination is not a directory"
 
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            return 2
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        files = []
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        for possible_glob in argv:
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        return 0
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    if cmd == 'copytree':
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        if len(argv) < 2:
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            print "Usage:  ostools.py copytree FILES... DIR"
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            return 1
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        todir = argv.pop()
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        retcode = makedir(todir)
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        if retcode:
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            return retcode
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        files = []
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        for possible_glob in argv:
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            files += glob.glob(possible_glob)
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        for src in files:
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            relative_path = src
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            dest = os.path.join(todir, relative_path)
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            dest_dir = os.path.dirname(dest)
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            retcode = makedir(dest_dir)
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            if retcode:
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                return retcode
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            shutil.copy(src, dest)
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            print "Copied:", src, "=>", dest
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        return 0
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    if cmd == 'remove':
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        if len(argv) == 0:
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            print "Usage:  ostools.py remove [FILES...] [DIRS...]"
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        return 0
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    if cmd == "basename":
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        if len(argv) == 0:
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            print "Usage:  ostools.py basename [PATH | URL]"
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            return 1
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        for path in argv:
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            print os.path.basename(path)
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        return 0
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    if cmd == 'makedir':
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        if len(argv) == 0:
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            print "Usage:  ostools.py makedir DIR"
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            return 1
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        retcode = makedir(argv.pop())
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        if retcode:
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            return retcode
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        return 0
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    print "Usage error"
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    print __doc__
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    return 1