85 lines
2.0 KiB
Nix
85 lines
2.0 KiB
Nix
{ ruby, fetchurl, rake, rubygemsFun, makeWrapper, lib, git }:
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{ name
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, namePrefix ? "ruby${ruby.majorVersion}" + "-"
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, buildInputs ? []
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, doCheck ? false # TODO: fix this
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, dontBuild ? true
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, meta ? {}
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, gemPath ? []
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, testTask ? "test"
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, ...} @ attrs:
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let
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rubygems = rubygemsFun ruby;
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in ruby.stdenv.mkDerivation (attrs // {
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inherit doCheck;
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buildInputs = [ rubygems makeWrapper git ] ++ buildInputs;
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name = namePrefix + name;
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src = if attrs ? src
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then attrs.src
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else fetchurl {
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url = "http://rubygems.org/downloads/${attrs.name}.gem";
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inherit (attrs) sha256;
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};
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unpackPhase = ''
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if test -d $src; then
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cd $src
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else
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gem unpack $src --target=gem-build
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cd gem-build/*
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fi
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'';
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checkPhase = ''
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runHook preCheck
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${attrs.checkPhase or "${rake}/bin/rake spec"}
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runHook postCheck
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'';
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installPhase = ''
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runHook preInstall
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GEM_HOME=$out/${ruby.gemPath} \
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gem install -p http://nodtd.invalid \
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--build-root / -n "$out/bin" "$src" $gemFlags -- $buildFlags
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rm -frv $out/${ruby.gemPath}/cache # don't keep the .gem file here
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for prog in $out/bin/*; do
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wrapProgram "$prog" \
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--prefix GEM_PATH : "$out/${ruby.gemPath}:$GEM_PATH" \
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--prefix RUBYLIB : "${rubygems}/lib" \
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--set RUBYOPT rubygems \
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$extraWrapperFlags ''${extraWrapperFlagsArray[@]}
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done
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for prog in $out/gems/*/bin/*; do
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[[ -e "$out/bin/$(basename $prog)" ]]
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done
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# looks like useless files which break build repeatability and consume space
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rm $out/${ruby.gemPath}/doc/*/*/created.rid || true
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rm $out/${ruby.gemPath}/gems/*/ext/*/mkmf.log || true
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mkdir -p $out/nix-support
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cat > $out/nix-support/setup-hook <<EOF
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if [[ "$GEM_PATH" != *$out/${ruby.gemPath}* ]]; then
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addToSearchPath GEM_PATH $out/${ruby.gemPath}
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fi
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EOF
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runHook postInstall
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'';
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propagatedBuildInputs = gemPath;
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propagatedUserEnvPkgs = gemPath;
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passthru.isRubyGem = true;
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inherit meta;
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})
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