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import argparse
import errno
import os
import process_command_files as pcf
import shutil
import sys
def parse_args():
parser = argparse.ArgumentParser()
parser.add_argument('--dest-dir', required=True)
parser.add_argument('--existing', choices=('skip', 'overwrite'), default='overwrite')
parser.add_argument('--flat', action='store_true')
parser.add_argument('--skip-prefix', dest='skip_prefixes', action='append', default=[])
parser.add_argument('files', nargs='*')
return parser.parse_args(pcf.get_args(sys.argv[1:]))
def makedirs(dirname):
try:
os.makedirs(dirname)
except OSError as e:
if e.errno == errno.EEXIST and os.path.isdir(dirname):
pass
else:
raise
def main():
args = parse_args()
dest_dir = os.path.normpath(args.dest_dir) + os.pathsep
makedirs(dest_dir)
prefixes = ['{}{}'.format(os.path.normpath(p), os.path.sep) for p in args.skip_prefixes]
for src in args.files:
src = os.path.normpath(src)
assert os.path.isfile(src)
if args.flat:
rel_dst = os.path.basename(src)
else:
rel_dst = src
for prefix in prefixes:
if src.startswith(prefix):
rel_dst = src[len(prefix):]
break
assert not os.path.isabs(rel_dst)
dst = os.path.join(args.dest_dir, rel_dst)
if os.path.isfile(dst) and args.existing == 'skip':
break
makedirs(os.path.dirname(dst))
shutil.copyfile(src, dst)
if __name__ == '__main__':
main()
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