ci: add CI for clippy, rustfmt and shell scripts (#193)

.github/workflows/clippy-pr.yml

@@ -0,0 +1,22 @@
+name: Clippy check for pull request
+
+on:
+  pull_request:
+    branches:
+      - 'main'
+    paths:
+      - '.github/workflows/clippy-pr.yml'
+      - 'userspace/ksud/**'
+
+permissions:
+  checks: write
+
+jobs:
+  clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: giraffate/clippy-action@v1
+        with:
+          workdir: userspace/ksud

.github/workflows/clippy.yml

@@ -0,0 +1,30 @@
+name: Clippy check
+
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - '.github/workflows/clippy.yml'
+      - 'userspace/ksud/**'
+
+env:
+  RUSTFLAGS: '-Dwarnings'
+
+jobs:
+  clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: userspace/ksud
+
+      - name: Install cross
+        run: cargo install cross
+
+      - name: Run clippy
+        run: |
+          cross clippy --manifest-path userspace/ksud/Cargo.toml --target aarch64-linux-android
+          cross clippy --manifest-path userspace/ksud/Cargo.toml --target x86_64-linux-android

.github/workflows/ksud.yml

@@ -15,18 +15,13 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Set up cargo cache
-      if: inputs.use_cache == true
-      uses: actions/cache@v3
-      continue-on-error: false
+    - uses: Swatinem/rust-cache@v2
       with:
-        path: |
-          ~/.cargo/bin/
-          ~/.cargo/registry/index/
-          ~/.cargo/registry/cache/
-          ~/.cargo/git/db/
-        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-        restore-keys: ${{ runner.os }}-cargo-
+        workspaces: userspace/ksud
+        cache-targets: false
+
+    - name: Install cross
+      run: cargo install cross
 
     - name: Build ksud
       run: cross build --target ${{ inputs.target }} --release --manifest-path ./userspace/ksud/Cargo.toml
@@ -35,5 +30,5 @@ jobs:
       uses: actions/upload-artifact@v3
       with:
         name: ksud-${{ inputs.target }}
-        path: ./userspace/ksud/target/**/release/ksud
+        path: userspace/ksud/target/**/release/ksud
 

.github/workflows/rustfmt.yml

@@ -0,0 +1,33 @@
+name: Rustfmt check
+
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - '.github/workflows/rustfmt.yml'
+      - 'userspace/ksud/**'
+  pull_request:
+    branches:
+      - 'main'
+    paths:
+      - '.github/workflows/rustfmt.yml'
+      - 'userspace/ksud/**'
+
+permissions:
+  checks: write
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: rustfmt
+
+      - uses: LoliGothick/rustfmt-check@v0.2
+        with:
+          token: ${{ github.token }}
+          options: --manifest-path userspace/ksud/Cargo.toml

.github/workflows/shellcheck.yml

@@ -0,0 +1,27 @@
+name: ShellCheck
+
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - '.github/workflows/shellcheck.yml'
+      - '**/*.sh'
+  pull_request:
+    branches:
+      - 'main'
+    paths:
+      - '.github/workflows/shellcheck.yml'
+      - '**/*.sh'
+
+jobs:
+  shellcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Run ShellCheck
+        uses: ludeeus/action-shellcheck@2.0.0
+        with:
+          ignore_names: gradlew
+          ignore_paths: ./userspace/ksud/src/installer.sh