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{
inputs = {
crane = {
url = "github:figsoda/crane/parsed";
inputs.flake-utils.follows = "flake-utils";
inputs.nixpkgs.follows = "nixpkgs";
inputs.flake-compat.follows = "";
inputs.rust-overlay.follows = "";
};
fenix = {
url = "github:nix-community/fenix";
inputs.nixpkgs.follows = "nixpkgs";
inputs.rust-analyzer-src.follows = "";
};
flake-utils.url = "github:numtide/flake-utils";
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
};
outputs = { self, crane, fenix, flake-utils, nixpkgs }: {
herculesCI.ciSystems = [
"x86_64-linux"
"aarch64-linux"
];
} // flake-utils.lib.eachDefaultSystem (system:
let
inherit (builtins)
attrValues
getAttr
listToAttrs
readDir
;
inherit (crane.lib.${system}.overrideToolchain fenix.packages.${system}.default.toolchain)
buildDepsOnly
buildPackage
cargoClippy
cargoFmt
cargoNextest
;
inherit (nixpkgs.legacyPackages.${system})
bzip2
callPackage
curl
darwin
installShellFiles
libgit2
libiconv
makeWrapper
mkShell
nix
nixpkgs-fmt
nurl
openssl
pkg-config
spdx-license-list-data
stdenv
zlib
zstd
;
inherit (nixpkgs.lib)
concatMapAttrs
flip
hasSuffix
importTOML
licenses
maintainers
makeBinPath
nameValuePair
optionalAttrs
optionals
pipe
sourceByRegex
;
src = sourceByRegex self [
"(license-store-cache|src)(/.*)?"
"Cargo\\.(toml|lock)"
"build.rs"
"rustfmt.toml"
];
get-nix-license = callPackage ./src/get-nix-license.nix { };
license-store-cache = buildPackage {
pname = "license-store-cache";
inherit src;
buildInputs = optionals stdenv.isDarwin [
libiconv
];
doCheck = false;
doNotRemoveReferencesToVendorDir = true;
cargoArtifacts = null;
cargoExtraArgs = "-p license-store-cache";
CARGO_PROFILE = "";
postInstall = ''
cache=$(mktemp)
$out/bin/license-store-cache $cache ${spdx-license-list-data.json}/json/details
rm -rf $out
mv $cache $out
'';
};
args = {
inherit src;
nativeBuildInputs = [
curl
installShellFiles
makeWrapper
pkg-config
];
buildInputs = [
bzip2
curl
libgit2
openssl
zlib
zstd
] ++ optionals stdenv.isDarwin [
darwin.apple_sdk.frameworks.Security
] ++ optionals (stdenv.isDarwin && stdenv.isx86_64) [
darwin.apple_sdk.frameworks.CoreFoundation
];
cargoArtifacts = buildDepsOnly args;
cargoExtraArgs = "--no-default-features --features=reqwest/rustls-tls";
postPatch = ''
mkdir -p data
ln -s ${get-nix-license} data/get-nix-license.rs
ln -s ${license-store-cache} data/license-store-cache.zstd
'';
GEN_ARTIFACTS = "artifacts";
ZSTD_SYS_USE_PKG_CONFIG = true;
meta = {
license = licenses.mpl20;
maintainers = with maintainers; [ figsoda ];
};
};
in
{
checks = {
build = self.packages.${system}.default;
clippy = cargoClippy (args // {
cargoClippyExtraArgs = "-- -D warnings";
});
fmt = cargoFmt (removeAttrs args [ "cargoExtraArgs" ]);
test =
let
fixtures = src + "/src/lang/rust/fixtures";
lock = src + "/Cargo.lock";
getPackages = flip pipe [
importTOML
(getAttr "package")
(map ({ name, version, ... }@pkg:
nameValuePair "${name}-${version}" pkg))
listToAttrs
];
in
cargoNextest (args // {
cargoLockParsed = importTOML lock // {
package = attrValues (getPackages lock // concatMapAttrs
(name: _: optionalAttrs
(hasSuffix "-lock.toml" name)
(getPackages (fixtures + "/${name}")))
(readDir fixtures));
};
});
};
devShells.default = mkShell {
NIX_INIT_LOG = "nix_init=trace";
RUST_BACKTRACE = true;
shellHook = ''
mkdir -p data
ln -sf ${get-nix-license} data/get-nix-license.rs
ln -sf ${license-store-cache} data/license-store-cache.zstd
'';
};
formatter = nixpkgs-fmt;
packages.default = buildPackage (args // {
doCheck = false;
postInstall = ''
wrapProgram $out/bin/nix-init \
--prefix PATH : ${makeBinPath [ nix nurl ]}
installManPage artifacts/nix-init.1
installShellCompletion artifacts/nix-init.{bash,fish} --zsh artifacts/_nix-init
'';
});
});
}