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10 lines
374 B
Nix
10 lines
374 B
Nix
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{ fetchzip, lib }: version:
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let
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src = fetchzip
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{
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url = "http://theory.cm.utexas.edu/code/vtstcode-199.tgz";
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sha256 = "06c9f14a90ka3p396q6spr25xwkih4n01nm1qjj9fnvqzxlp9k9y";
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};
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shortVersion = builtins.concatStringsSep "." (lib.lists.take 2 (builtins.splitVersion version));
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in if version == null then src else "${src}/vtstcode${shortVersion}"
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