66 lines
1.4 KiB
Nix
66 lines
1.4 KiB
Nix
{ lib
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, rustPlatform
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, fetchFromGitHub
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, makeWrapper
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, python3
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, which
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, stdenv
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}:
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rustPlatform.buildRustPackage rec {
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pname = "erg";
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version = "0.6.36";
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src = fetchFromGitHub {
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owner = "erg-lang";
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repo = "erg";
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rev = "v${version}";
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hash = "sha256-fwuAlIUPEzc2ZjKJ+4gdzXM679MAAJpg9Mh0d7LAt5s=";
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};
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cargoHash = "sha256-MfetCaYK5bBsV6EszNkwqlBFMykmLW7jX4gZWuIbHek=";
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nativeBuildInputs = [
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makeWrapper
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python3
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which
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];
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buildFeatures = [ "full" ];
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env = {
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BUILD_DATE = "1970/01/01 00:00:00";
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CASE_SENSITIVE = lib.boolToString (!stdenv.isDarwin);
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GIT_HASH_SHORT = src.rev;
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};
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# TODO(figsoda): fix tests
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doCheck = false;
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# the build script is impure and also assumes we are in a git repository
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postPatch = ''
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rm crates/erg_common/build.rs
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'';
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preBuild = ''
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export HOME=$(mktemp -d)
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export CARGO_ERG_PATH=$HOME/.erg
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'';
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postInstall = ''
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mkdir -p $out/share
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mv "$CARGO_ERG_PATH" $out/share/erg
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wrapProgram $out/bin/erg \
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--set-default ERG_PATH $out/share/erg
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'';
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meta = with lib; {
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description = "A statically typed language that can deeply improve the Python ecosystem";
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mainProgram = "erg";
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homepage = "https://github.com/erg-lang/erg";
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changelog = "https://github.com/erg-lang/erg/releases/tag/${src.rev}";
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license = with licenses; [ asl20 mit ];
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maintainers = with maintainers; [ figsoda ];
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};
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}
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