1 files changed, 38 insertions, 0 deletions
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..d02b332
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,38 @@
+name: Lint
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  lint-shell:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: shfmt
+        uses: luizm/action-sh-checker@v0.6.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SHFMT_OPTS: -s # arguments to shfmt.
+        with:
+          sh_checker_shellcheck_disable: false
+          sh_checker_comment: true
+
+  lint-c:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: install tools
+        run: sudo apt-get install astyle
+
+      - name: indent
+        run: make indent-c
+
+      - name: check formatting
+        run: git diff --exit-code