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|
{
description = "Small exercises to get you used to reading and writing Rust code";
inputs = {
flake-compat = {
url = "github:edolstra/flake-compat";
flake = false;
};
flake-utils.url = "github:numtide/flake-utils";
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
};
outputs = { self, flake-utils, nixpkgs, ... }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = nixpkgs.legacyPackages.${system};
cargoBuildInputs = with pkgs; lib.optionals stdenv.isDarwin [
darwin.apple_sdk.frameworks.CoreServices
];
rustlings =
pkgs.rustPlatform.buildRustPackage {
name = "rustlings";
version = "5.5.1";
buildInputs = cargoBuildInputs;
src = with pkgs.lib; cleanSourceWith {
src = self;
# a function that returns a bool determining if the path should be included in the cleaned source
filter = path: type:
let
# filename
baseName = builtins.baseNameOf (toString path);
# path from root directory
path' = builtins.replaceStrings [ "${self}/" ] [ "" ] path;
# checks if path is in the directory
inDirectory = directory: hasPrefix directory path';
in
inDirectory "src" ||
inDirectory "tests" ||
hasPrefix "Cargo" baseName ||
baseName == "info.toml";
};
cargoLock.lockFile = ./Cargo.lock;
};
in
{
devShell = pkgs.mkShell {
RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
buildInputs = with pkgs; [
cargo
rustc
rust-analyzer
rustlings
rustfmt
clippy
] ++ cargoBuildInputs;
};
apps = let
rustlings-app = {
type = "app";
program = "${rustlings}/bin/rustlings";
};
in {
default = rustlings-app;
rustlings = rustlings-app;
};
packages = {
inherit rustlings;
default = rustlings;
};
});
}
|
