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feat: formatter poc

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Kevin Amado 2022-01-09 22:15:38 -05:00
parent 6adfbe8516
commit 8d545a62ad
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81
flake.nix Normal file
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{
inputs =
{
flakeUtils.url = "github:numtide/flake-utils";
nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
};
outputs =
inputs:
inputs.flakeUtils.lib.eachDefaultSystem
(
system:
let
nixpkgs = import inputs.nixpkgs { inherit system; };
cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
in
{
checks =
{
defaultPackage = inputs.self.defaultPackage.${ system };
inherit (inputs.self.packages.${ system }) nixpkgsFormatted;
};
defaultApp =
{
type = "app";
program =
"${ inputs.self.defaultPackage.${ system } }/bin/alejandra";
};
defaultPackage =
nixpkgs.rustPlatform.buildRustPackage
{
pname = cargoToml.package.name;
version = cargoToml.package.version;
src = inputs.self.sourceInfo;
cargoLock.lockFile = ./Cargo.lock;
NIX_BUILD_CORES = 0;
meta =
{
description = inputs.self.description;
homepage = "https://github.com/kamadorueda/alejandra";
license = nixpkgs.lib.licenses.mit;
maintainers = [ nixpkgs.lib.maintainers.kamadorueda ];
};
};
devShell =
nixpkgs.mkShell
{
packages = [ nixpkgs.cargo-tarpaulin nixpkgs.rustup ];
shellHook =
''
rustup toolchain install nightly
'';
};
packages =
{
nixpkgsFormatted =
nixpkgs.stdenv.mkDerivation
{
name = "nixpkgs-formatted";
builder =
builtins.toFile
"builder.sh"
''
source $stdenv/setup
cp -rT $nixpkgs $out
chmod -R +w $out
alejandra $out
git diff --no-index $nixpkgs $out > $diff || true
'';
buildInputs =
[ inputs.self.defaultPackage.${ system } nixpkgs.git ];
nixpkgs = inputs.nixpkgs.sourceInfo.outPath;
NIX_BUILD_CORES = 0;
outputs = [ "diff" "out" ];
};
};
}
);
}