From 02748b50bd2ac353468eb52a3dd415861b0d1e24 Mon Sep 17 00:00:00 2001
From: nokazn <41154684+nokazn@users.noreply.github.com>
Date: Thu, 25 Jan 2024 14:49:26 +0900
Subject: [PATCH] chore: add linter & formatter settings

---
 .github/workflows/static-check.yml | 20 +++++++++++++++++
 .rustfmt.toml                      |  1 +
 .vscode/settings.json              | 14 ++++++++++++
 default.nix                        | 17 ++++++++------
 dprint.json                        | 16 +++++++++++++
 flake.nix                          |  4 +++-
 justfile                           | 36 ++++++++++++++++++++++++++++++
 shell.nix                          | 17 ++++++++------
 src/main.rs                        |  2 +-
 9 files changed, 111 insertions(+), 16 deletions(-)
 create mode 100644 .github/workflows/static-check.yml
 create mode 100644 .rustfmt.toml
 create mode 100644 .vscode/settings.json
 create mode 100644 dprint.json
 create mode 100644 justfile

diff --git a/.github/workflows/static-check.yml b/.github/workflows/static-check.yml
new file mode 100644
index 0000000..cf4581b
--- /dev/null
+++ b/.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
diff --git a/.rustfmt.toml b/.rustfmt.toml
new file mode 100644
index 0000000..b196eaa
--- /dev/null
+++ b/.rustfmt.toml
@@ -0,0 +1 @@
+tab_spaces = 2
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..81399c4
--- /dev/null
+++ b/.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
+  }
+}
diff --git a/default.nix b/default.nix
index 39bacff..89308a3 100644
--- a/default.nix
+++ b/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
diff --git a/dprint.json b/dprint.json
new file mode 100644
index 0000000..e1afca3
--- /dev/null
+++ b/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"
+  ]
+}
diff --git a/flake.nix b/flake.nix
index 0de18db..aa6ba6c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -18,8 +18,10 @@
             cargo
             rustc
             rustfmt
-            pre-commit
             rustPackages.clippy
+            pre-commit
+            nixpkgs-fmt
+            just
           ];
           RUST_SRC_PATH = rustPlatform.rustLibSrc;
         };
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..5ad7442
--- /dev/null
+++ b/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
diff --git a/shell.nix b/shell.nix
index 77db547..47458ad 100644
--- a/shell.nix
+++ b/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
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..80a1832 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,3 @@
 fn main() {
-    println!("Hello, world!");
+  println!("Hello, world!");
 }