ab5309e9e8
If the local file is available, then verify it against the hash we just downloaded, and if it matches then we don't need to download it again.
47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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import os
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import sys
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path = os.path.abspath(os.path.join(os.path.dirname(__file__), "../bootstrap"))
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sys.path.append(path)
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import bootstrap
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def main(triple):
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src_root = os.path.abspath(os.path.join(os.path.dirname(__file__), "../.."))
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data = bootstrap.stage0_data(src_root)
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channel, date = data['rustc'].split('-', 1)
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dl_dir = 'dl'
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if not os.path.exists(dl_dir):
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os.makedirs(dl_dir)
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filename = 'rustc-{}-{}.tar.gz'.format(channel, triple)
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url = 'https://static.rust-lang.org/dist/{}/{}'.format(date, filename)
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dst = dl_dir + '/' + filename
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bootstrap.get(url, dst)
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stage0_dst = triple + '/stage0'
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if os.path.exists(stage0_dst):
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for root, _, files in os.walk(stage0_dst):
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for f in files:
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os.unlink(os.path.join(root, f))
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else:
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os.makedirs(stage0_dst)
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bootstrap.unpack(dst, stage0_dst, match='rustc', verbose=True)
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if __name__ == '__main__':
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main(sys.argv[1])
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