From 249d9078b0948cb32b205d551fafac6f79753c2f Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Tue, 30 Aug 2022 15:56:04 +0200
Subject: [PATCH] ci(lint): add shell linter - Differential ShellCheck

It performs differential ShellCheck scans and report results directly in
pull request.

documentation:
https://github.com/redhat-plumbers-in-action/differential-shellcheck
---
 .github/workflows/differential-shellcheck.yml | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 .github/workflows/differential-shellcheck.yml

diff --git a/.github/workflows/differential-shellcheck.yml b/.github/workflows/differential-shellcheck.yml
new file mode 100644
index 00000000..d3cbc361
--- /dev/null
+++ b/.github/workflows/differential-shellcheck.yml
@@ -0,0 +1,26 @@
+name: Differential ShellCheck
+on:
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: read
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    permissions:
+      security-events: write
+      pull-requests: write
+
+    steps:
+      - name: Repository checkout
+        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        with:
+          fetch-depth: 0
+
+      - name: Differential ShellCheck
+        uses: redhat-plumbers-in-action/differential-shellcheck@a14889568f6210b361eb29e16f3b07f512fca846
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}