109 lines
2.8 KiB
Nix
109 lines
2.8 KiB
Nix
{
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description = "library";
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inputs = {
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nixpkgs.url = "nixpkgs/nixpkgs-unstable";
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flake-utils = {
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url = "github:numtide/flake-utils";
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};
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crane = {
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url = "github:ipetkov/crane";
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};
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rust-overlay = {
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url = "github:oxalica/rust-overlay";
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inputs = {
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nixpkgs.follows = "nixpkgs";
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};
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};
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cargo-changelog = {
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url = "github:matthiasbeyer/cargo-changelog";
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inputs = {
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nixpkgs.follows = "nixpkgs";
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crane.follows = "crane";
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flake-utils.follows = "flake-utils";
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rust-overlay.follows = "rust-overlay";
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};
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};
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};
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outputs =
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inputs:
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inputs.flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgs = import inputs.nixpkgs {
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inherit system;
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overlays = [ (import inputs.rust-overlay) ];
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};
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rustTarget = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
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unstableRustTarget = pkgs.rust-bin.selectLatestNightlyWith (
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toolchain:
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toolchain.default.override {
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extensions = [
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"rust-src"
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"miri"
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"rustfmt"
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];
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}
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);
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craneLib = (inputs.crane.mkLib pkgs).overrideToolchain rustTarget;
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unstableCraneLib = (inputs.crane.mkLib pkgs).overrideToolchain unstableRustTarget;
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tomlInfo = craneLib.crateNameFromCargoToml { cargoToml = ./Cargo.toml; };
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inherit (tomlInfo) version;
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src = ./.;
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rustfmt' = pkgs.writeShellScriptBin "rustfmt" ''
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exec "${unstableRustTarget}/bin/rustfmt" "$@"
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'';
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cargoArtifacts = craneLib.buildDepsOnly {
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inherit src;
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cargoExtraArgs = "--all-features --all";
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};
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crate = craneLib.buildPackage {
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inherit cargoArtifacts src version;
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cargoExtraArgs = "--all-features --all";
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};
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in
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rec {
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checks = {
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inherit crate;
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crate-clippy = craneLib.cargoClippy {
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inherit cargoArtifacts src;
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cargoExtraArgs = "--all --all-features";
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cargoClippyExtraArgs = "-- --deny warnings";
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};
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crate-fmt = unstableCraneLib.cargoFmt {
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inherit src;
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};
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};
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packages.crate = crate;
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packages.default = packages.crate;
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apps.crate = inputs.flake-utils.lib.mkApp {
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name = "library";
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drv = crate;
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};
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apps.default = apps.crate;
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devShells.default = devShells.crate;
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devShells.crate = pkgs.mkShell {
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buildInputs = [ ];
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nativeBuildInputs = [
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rustfmt'
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rustTarget
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pkgs.cargo-insta
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inputs.cargo-changelog.packages.${system}.default
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];
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};
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}
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);
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}
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