/brz/remove-bazaar

#!/usr/bin/python

"""Cross-platform os tools: files/directories manipulations

Usage:

    ostools.py help

                    prints this help

    ostools.py copytodir FILES... DIR

                    copy files to specified directory

    ostools.py copytree FILES... DIR

                    copy files to specified directory keeping relative paths

    ostools.py remove [FILES...] [DIRS...]

                    remove files or directories (recursive)

"""

import glob

import os

import shutil

import sys

def makedir(dirname):

    if not os.path.exists(dirname):

        os.makedirs(dirname)

    if not os.path.isdir(dirname):

        print "Error: Destination is not a directory", dirname

        return 2

    return 0

def main(argv=None):

    if argv is None:

        argv = sys.argv[1:]

    if not argv:

        argv = ['help']

    cmd = argv.pop(0)

    if cmd == 'help':

        print __doc__

        return 0

    if cmd == 'copytodir':

        if len(argv) < 2:

            print "Usage:  ostools.py copytodir FILES... DIR"

            return 1

        todir = argv.pop()

        retcode = makedir(todir)

        if retcode:

            return retcode

        files = []

        for possible_glob in argv:

            files += glob.glob(possible_glob)

        for src in files:

            dest = os.path.join(todir, os.path.basename(src))

            shutil.copy(src, dest)

            print "Copied:", src, "=>", dest

        return 0

    if cmd == 'copytree':

        if len(argv) < 2:

            print "Usage:  ostools.py copytree FILES... DIR"

            return 1

        todir = argv.pop()

        retcode = makedir(todir)

        if retcode:

            return retcode

        files = []

        for possible_glob in argv:

            files += glob.glob(possible_glob)

        for src in files:

            relative_path = src

            dest = os.path.join(todir, relative_path)

            dest_dir = os.path.dirname(dest)

            retcode = makedir(dest_dir)

            if retcode:

                return retcode

            shutil.copy(src, dest)

            print "Copied:", src, "=>", dest

        return 0

    if cmd == 'remove':

        if len(argv) == 0:

            print "Usage:  ostools.py remove [FILES...] [DIRS...]"

            return 1

        filesdirs = []

        for possible_glob in argv:

            filesdirs += glob.glob(possible_glob)

        for i in filesdirs:

            if os.path.isdir(i):

                shutil.rmtree(i)

                print "Removed:", i

            elif os.path.isfile(i):

                os.remove(i)

                print "Removed:", i

            else:

                print "Not found:", i

        return 0

    if cmd == "basename":

        if len(argv) == 0:

            print "Usage:  ostools.py basename [PATH | URL]"

            return 1

        for path in argv:

            print os.path.basename(path)

        return 0

    if cmd == 'makedir':

        if len(argv) == 0:

            print "Usage:  ostools.py makedir DIR"

            return 1

        retcode = makedir(argv.pop())

        if retcode:

            return retcode

        return 0

    print "Usage error"

    print __doc__

    return 1

if __name__ == "__main__":

    sys.exit(main())