chore: add linter & formatter settings

.github/workflows/static-check.yml

@@ -0,0 +1,20 @@
+name: static-check
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Check formatting
+        run: cargo fmt --check
+      - name: Lint
+        run: cargo clippy
+      - name: Run tests
+        run: cargo test --locked --frozen --all-features

.rustfmt.toml

@@ -0,0 +1 @@
+tab_spaces = 2

.vscode/settings.json

@@ -0,0 +1,14 @@
+{
+  "[rust]": {
+    "editor.defaultFormatter": "rust-lang.rust-analyzer",
+    "editor.formatOnSave": true
+  },
+  "[nix]": {
+    "editor.defaultFormatter": "B4dM4n.nixpkgs-fmt",
+    "editor.formatOnSave": true
+  },
+  "[json][jsonc][toml][markdown]": {
+    "editor.defaultFormatter": "dprint.dprint",
+    "editor.formatOnSave": true
+  }
+}

default.nix

@@ -1,7 +1,10 @@
-(import (
-  fetchTarball {
-    url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
-    sha256 = "0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2"; }
-) {
-  src =  ./.;
-}).defaultNix
+(import
+  (
+    fetchTarball {
+      url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
+      sha256 = "0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2";
+    }
+  )
+  {
+    src = ./.;
+  }).defaultNix

dprint.json

@@ -0,0 +1,16 @@
+{
+  "json": {
+  },
+  "markdown": {
+  },
+  "toml": {
+  },
+  "excludes": [
+    "**/*-lock.json"
+  ],
+  "plugins": [
+    "https://plugins.dprint.dev/json-0.19.1.wasm",
+    "https://plugins.dprint.dev/markdown-0.16.3.wasm",
+    "https://plugins.dprint.dev/toml-0.5.4.wasm"
+  ]
+}

flake.nix

@@ -18,8 +18,10 @@
             cargo
             rustc
             rustfmt
-            pre-commit
             rustPackages.clippy
+            pre-commit
+            nixpkgs-fmt
+            just
           ];
           RUST_SRC_PATH = rustPlatform.rustLibSrc;
         };

justfile

@@ -0,0 +1,36 @@
+default:
+  @just --list
+
+check:
+  just fmt --check
+  just lint
+  just test
+
+fmt check="":
+  if [[ "{{check}}" == "--check" ]]; then \
+    just fmt-rust --check; \
+    just fmt-nix --check; \
+    just fmt-dprint --diff; \
+  else \
+    just fmt-rust; \
+    just fmt-nix; \
+    just fmt-dprint; \
+  fi
+
+fmt-rust *flags:
+  cargo fmt {{flags}}
+
+fmt-nix *flags:
+  find . -type f -iname '*.nix' | xargs nixpkgs-fmt {{flags}}
+
+fmt-dprint *flags:
+  dprint fmt {{flags}}
+
+lint:
+  cargo clippy
+
+test:
+  cargo test --locked --frozen --all-features -- --nocapture
+
+build:
+  cargo build

shell.nix

@@ -1,7 +1,10 @@
-(import (
-  fetchTarball {
-    url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
-    sha256 = "0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2"; }
-) {
-  src =  ./.;
-}).shellNix
+(import
+  (
+    fetchTarball {
+      url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
+      sha256 = "0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2";
+    }
+  )
+  {
+    src = ./.;
+  }).shellNix

src/main.rs

@@ -1,3 +1,3 @@
 fn main() {
-    println!("Hello, world!");
+  println!("Hello, world!");
 }