100 lines
2 KiB
Nix
100 lines
2 KiB
Nix
{
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lib,
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srcs,
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stdenv,
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runCommandNoCCLocal,
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...
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}:
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let
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buildGrammar =
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grammar:
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stdenv.mkDerivation {
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pname = "helix-tree-sitter-${grammar.name}";
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version = grammar.version;
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src = grammar.src;
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# sourceRoot = "source";
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dontConfigue = true;
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FLAGS = [
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"-Isrc"
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"-g"
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"-O3"
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"-fPIC"
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"-fno-exceptions"
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"-Wl,-z,relro,-z,now"
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];
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NAME = grammar.name;
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buildPhase = ''
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runHook preBuild
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if [[ -e src/scanner.cc ]]; then
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$CXX -c src/scanner.cc -o scanner.o $FLAGS
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elif [[ -e src/scanner.c ]]; then
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$CC -c src/scanner.c -o scanner.o $FLAGS
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fi
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$CC -c src/parser.c -o parser.o $FLAGS
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$CXX -shared -o $NAME.so *.o
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ls -al
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir $out
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mv $NAME.so $out/
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runHook postInstall
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'';
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fixupPhase = lib.optionalString stdenv.isLinux ''
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runHook preFixup
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$STRIP $out/$NAME.so
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runHook postFixup
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'';
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};
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grammars = srcs |> lib.filterAttrs (key: _: lib.hasPrefix "tree-sitter-" key);
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queries =
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grammars
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|> lib.mapAttrsToList (
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_: value: ''
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mkdir -p $out/${value.name}
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ln -s ${value.src}/queries/* $out/${value.name}/
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''
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);
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grammarLinks =
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grammars
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|> builtins.mapAttrs (
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_: v: {
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inherit (v) name;
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value = buildGrammar v;
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}
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)
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|> lib.mapAttrsToList (_: value: "ln -s ${value.value}/${value.name}.so $out/${value.name}.so");
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grammarDir = runCommandNoCCLocal "helix-grammars" { } ''
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mkdir -p $out
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${builtins.concatStringsSep "\n" grammarLinks}
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'';
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queryDir = runCommandNoCCLocal "helix-query" { } ''
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mkdir -p $out
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${builtins.concatStringsSep "\n" queries}
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'';
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in
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runCommandNoCCLocal "helix-runtime" { } ''
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mkdir -p $out
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ln -s ${grammarDir} $out/grammars
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ln -s ${queryDir} $out/queries
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''
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