38 lines
1.0 KiB
Nix
38 lines
1.0 KiB
Nix
{
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lua
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, lib
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, fennel
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, stdenv
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}:
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name :
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{
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packages ? [],
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correlate ? false,
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mainFunction ? null
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} @ options : source :
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let
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luapath = builtins.map
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(f:
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"${f}/share/lua/${lua.luaversion}/?.lua;" +
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"${f}/share/lua/${lua.luaversion}/?/init.lua;")
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packages;
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luacpath = builtins.map (f: "${f}/lib/lua/${lua.luaversion}/?.so;") packages;
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luaFlags = lib.optionalString (mainFunction !=null) "-e dofile(arg[0]).${mainFunction}()";
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in stdenv.mkDerivation {
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inherit name;
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src = ./.;
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nativeBuildInputs = [ fennel ];
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buildPhase = ''
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(
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echo "#!${lua}/bin/lua ${luaFlags}"
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echo "package.path = ${lib.strings.escapeShellArg (builtins.concatStringsSep "" luapath)} .. package.path"
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echo "package.cpath = ${lib.strings.escapeShellArg (builtins.concatStringsSep "" luacpath)} .. package.cpath"
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fennel ${if correlate then "--correlate" else ""} --compile ${source}
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) > ${name}.lua
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'';
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installPhase = ''
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cp ${name}.lua $out
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chmod +x $out
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'';
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}
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