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{ stdenv, fetchFromGitHub, ocamlPackages, makeWrapper, writeScript }: | ||
let | ||
# Manually set version - the setup script requires | ||
# hg and git + keeping the .git directory around. | ||
version = "0.0.8"; | ||
versionFile = writeScript "version.ml" '' | ||
cat > "./version.ml" <<EOF | ||
let build_info () = | ||
"pyre-nixpkgs ${version}" | ||
let version () = | ||
"${version}" | ||
EOF | ||
''; | ||
in stdenv.mkDerivation { | ||
name = "pyre-${version}"; | ||
|
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src = fetchFromGitHub { | ||
owner = "facebook"; | ||
repo = "pyre-check"; | ||
rev = "v${version}"; | ||
sha256 = "0c4km27xnzsqcqvjqxmqak37x473z6azlbldy7f05ghkms7mchrw"; | ||
}; | ||
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nativeBuildInputs = [ makeWrapper ]; | ||
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buildInputs = with ocamlPackages; [ | ||
ocaml | ||
findlib | ||
menhir | ||
yojson | ||
core | ||
sedlex | ||
ppx_deriving_yojson | ||
ocamlbuild | ||
ppxlib | ||
]; | ||
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buildPhase = '' | ||
# build requires HOME to be set | ||
export HOME=. | ||
# "external" because https://github.com/facebook/pyre-check/pull/8/files | ||
sed "s/%VERSION%/external ${version}/" Makefile.template > Makefile | ||
cp ${versionFile} ./scripts/generate-version-number.sh | ||
mkdir $(pwd)/build | ||
export OCAMLFIND_DESTDIR=$(pwd)/build | ||
export OCAMLPATH=$OCAMLPATH:$(pwd)/build | ||
make release | ||
''; | ||
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checkPhase = '' | ||
make test | ||
''; | ||
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# Note that we're not installing the typeshed yet. | ||
# Improvement for a future version. | ||
installPhase = '' | ||
mkdir -p $out/bin | ||
cp _build/all/main.native $out/bin/pyre | ||
''; | ||
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meta = with stdenv.lib; { | ||
description = "A performant type-checker for Python 3"; | ||
homepage = https://pyre-check.org; | ||
license = licenses.mit; | ||
platforms = with platforms; linux; | ||
maintainers = with maintainers; [ teh ]; | ||
}; | ||
} |
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