| #!/usr/bin/env python |
| # |
| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Copies files to a directory.""" |
| |
| import optparse |
| import os |
| import shutil |
| import sys |
| |
| from util import build_utils |
| |
| |
| def _get_all_files(base): |
| """Returns a list of all the files in |base|. Each entry is relative to the |
| last path entry of |base|.""" |
| result = [] |
| dirname = os.path.dirname(base) |
| for root, _, files in os.walk(base): |
| result.extend([os.path.join(root[len(dirname):], f) for f in files]) |
| return result |
| |
| |
| def main(args): |
| args = build_utils.ExpandFileArgs(args) |
| |
| parser = optparse.OptionParser() |
| build_utils.AddDepfileOption(parser) |
| |
| parser.add_option('--dest', help='Directory to copy files to.') |
| parser.add_option('--files', action='append', |
| help='List of files to copy.') |
| parser.add_option('--clear', action='store_true', |
| help='If set, the destination directory will be deleted ' |
| 'before copying files to it. This is highly recommended to ' |
| 'ensure that no stale files are left in the directory.') |
| parser.add_option('--stamp', help='Path to touch on success.') |
| |
| options, _ = parser.parse_args(args) |
| |
| if options.clear: |
| build_utils.DeleteDirectory(options.dest) |
| build_utils.MakeDirectory(options.dest) |
| |
| files = [] |
| for file_arg in options.files: |
| files += build_utils.ParseGypList(file_arg) |
| |
| deps = [] |
| |
| for f in files: |
| if os.path.isdir(f): |
| if not options.clear: |
| print ('To avoid stale files you must use --clear when copying ' |
| 'directories') |
| sys.exit(-1) |
| shutil.copytree(f, os.path.join(options.dest, os.path.basename(f))) |
| deps.extend(_get_all_files(f)) |
| else: |
| shutil.copy(f, options.dest) |
| deps.append(f) |
| |
| if options.depfile: |
| build_utils.WriteDepfile( |
| options.depfile, |
| deps + build_utils.GetPythonDependencies()) |
| |
| if options.stamp: |
| build_utils.Touch(options.stamp) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv[1:])) |
| |