25 lines
607 B
Nix
25 lines
607 B
Nix
# Fetches a chicken egg from henrietta using `chicken-install -r'
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# See: http://wiki.call-cc.org/chicken-projects/egg-index-4.html
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{ lib, stdenvNoCC, chicken }:
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{ name, version, md5 ? "", sha256 ? "" }:
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if md5 != "" then
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throw "fetchegg does not support md5 anymore, please use sha256"
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else
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stdenvNoCC.mkDerivation {
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name = "chicken-${name}-export-${version}";
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builder = ./builder.sh;
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nativeBuildInputs = [ chicken ];
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outputHashAlgo = "sha256";
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outputHashMode = "recursive";
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outputHash = sha256;
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inherit version;
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eggName = name;
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impureEnvVars = lib.fetchers.proxyImpureEnvVars;
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}
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