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24 lines
485 B
Nix
24 lines
485 B
Nix
{ fetchurl
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, urlForCargoPackage
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, runCommandLocal
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}:
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{ name
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, version
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, checksum
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, ...
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}@args:
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let
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pkgInfo = urlForCargoPackage args;
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tarball = fetchurl (pkgInfo.fetchurlExtraArgs // {
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inherit (pkgInfo) url;
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name = "${name}-${version}";
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sha256 = checksum;
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});
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in
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runCommandLocal "cargo-package-${name}-${version}" { } ''
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mkdir -p $out
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tar -xzf ${tarball} -C $out --strip-components=1
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echo '{"files":{}, "package":"${checksum}"}' > $out/.cargo-checksum.json
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''
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