ci: lint shell scripts

Signed-off-by: Leonardo Di Donato <[email protected]>

.gitattributes

@@ -1 +1,3 @@
-*.go text eol=lf
+*.go text eol=lf
+*.sh text eol=lf
+*.bash text eol=lf

.github/workflows/cla.yml

@@ -20,7 +20,7 @@ jobs:
           path-to-signatures: '.github/cla/signatures.json'
           path-to-document: 'https://github.com/listendev/lstn/blob/main/.github/cla/ICLA.md'
           branch: 'signatures' # must not be protected
-          allowlist: dependabot*
+          allowlist: github-actions,dependabot*
           create-file-commit-message: 'docs: store CLA signature'
           signed-commit-message: 'chore: $contributorName has signed the CLA in #$pullRequestNo'
           # use-dco-flag: true # Set this to true if you want to use a dco instead of a CLA

.github/workflows/lint.yml

@@ -19,6 +19,7 @@ permissions:
 
 jobs:
   lint:
+    name: "go"
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/shellcheck.yml

@@ -0,0 +1,38 @@
+name: linting
+
+on:
+  push:
+    paths:
+      - "**.bash"
+      - "**.sh"
+    branches: ['main']
+  pull_request:
+    paths:
+      - "**.bash"
+      - "**.sh"
+    branches: ['main']
+
+jobs:
+  shellcheck:
+    name: "shell"
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        shell:
+          - sh
+          - dash
+          - bash
+          - ksh
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Run shellcheck
+        uses: reviewdog/[email protected]
+        env:
+          reporter: github-pr-review
+          pattern: |
+            *.sh
+            *.bash
+          fail_on_error: true