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27 lines
865 B
Nix
27 lines
865 B
Nix
# Argh, this thing is duplicated (more-or-less) in Nix (in corepkgs).
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# Need to find a way to combine them.
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{stdenv, curl}: # Note that `curl' may be `null', in case of the native stdenv.
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{url, outputHash ? "", outputHashAlgo ? "", md5 ? "", sha1 ? "", sha256 ? ""}:
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assert (outputHash != "" && outputHashAlgo != "")
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|| md5 != "" || sha1 != "" || sha256 != "";
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stdenv.mkDerivation {
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name = baseNameOf (toString url);
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builder = ./builder.sh;
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buildInputs = [curl];
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# Compatibility with Nix <= 0.7.
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id = md5;
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# New-style output content requirements.
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outputHashAlgo = if outputHashAlgo != "" then outputHashAlgo else
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if sha256 != "" then "sha256" else if sha1 != "" then "sha1" else "md5";
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outputHash = if outputHash != "" then outputHash else
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if sha256 != "" then sha256 else if sha1 != "" then sha1 else md5;
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inherit url;
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}
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