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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright 2014 The Chromium Authors. All rights reserved. | 2 # Copyright 2014 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Run a pinned gsutil.""" | 6 """Run a pinned gsutil.""" |
7 | 7 |
8 | 8 |
9 import argparse | 9 import argparse |
10 import base64 | 10 import base64 |
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118 | 118 |
119 return gsutil_bin | 119 return gsutil_bin |
120 | 120 |
121 | 121 |
122 def run_gsutil(force_version, fallback, target, args): | 122 def run_gsutil(force_version, fallback, target, args): |
123 if force_version: | 123 if force_version: |
124 gsutil_bin = ensure_gsutil(force_version, target) | 124 gsutil_bin = ensure_gsutil(force_version, target) |
125 else: | 125 else: |
126 gsutil_bin = fallback | 126 gsutil_bin = fallback |
127 cmd = [sys.executable, gsutil_bin] + args | 127 cmd = [sys.executable, gsutil_bin] + args |
128 call(cmd) | 128 os.execv(cmd[0], cmd) |
129 | 129 |
130 | 130 |
131 def parse_args(): | 131 def parse_args(): |
132 parser = argparse.ArgumentParser() | 132 parser = argparse.ArgumentParser() |
133 parser.add_argument('--force-version') | 133 parser.add_argument('--force-version') |
134 parser.add_argument('--fallback', default=DEFAULT_FALLBACK_GSUTIL) | 134 parser.add_argument('--fallback', default=DEFAULT_FALLBACK_GSUTIL) |
135 parser.add_argument('--target', default=DEFAULT_BIN_DIR) | 135 parser.add_argument('--target', default=DEFAULT_BIN_DIR) |
136 parser.add_argument('args', nargs=argparse.REMAINDER) | 136 parser.add_argument('args', nargs=argparse.REMAINDER) |
137 | 137 |
138 args, extras = parser.parse_known_args() | 138 args, extras = parser.parse_known_args() |
139 if args.args and args.args[0] == '--': | 139 if args.args and args.args[0] == '--': |
140 args.args.pop(0) | 140 args.args.pop(0) |
141 if extras: | 141 if extras: |
142 args.args = extras + args.args | 142 args.args = extras + args.args |
143 return args.force_version, args.fallback, args.target, args.args | 143 return args.force_version, args.fallback, args.target, args.args |
144 | 144 |
145 | 145 |
146 def main(): | 146 def main(): |
147 force_version, fallback, target, args = parse_args() | 147 force_version, fallback, target, args = parse_args() |
148 run_gsutil(force_version, fallback, target, args) | 148 run_gsutil(force_version, fallback, target, args) |
149 | 149 |
150 if __name__ == '__main__': | 150 if __name__ == '__main__': |
151 sys.exit(main()) | 151 sys.exit(main()) |
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