52 lines
1.0 KiB
Python
Executable File
52 lines
1.0 KiB
Python
Executable File
#!/usr/bin/env python
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import json
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import logging as log
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import os
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import sys
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log.basicConfig(level=log.INFO, format="%(levelname)s: %(message)s")
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def key(v):
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if v == "master":
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return float("inf")
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if v == "stable":
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return sys.maxsize
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if v == "beta":
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return sys.maxsize - 1
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if v == "pre-1.29.0":
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return -1
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v = v.replace("rust-", "")
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s = 0
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for i, val in enumerate(v.split(".")[::-1]):
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s += int(val) * 100**i
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return s
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def main():
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if len(sys.argv) < 2:
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log.error("specify output directory")
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return
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outdir = sys.argv[1]
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versions = [
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dir
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for dir in os.listdir(outdir)
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if not dir.startswith(".")
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and not dir.startswith("v")
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and os.path.isdir(os.path.join(outdir, dir))
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]
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versions.sort(key=key)
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with open(os.path.join(outdir, "versions.json"), "w") as fp:
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json.dump(versions, fp, indent=2)
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log.info("wrote JSON for great justice")
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if __name__ == "__main__":
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main()
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