From 5cccfaa67c192cc7c70d1068e7c35169131149d5 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Sun, 11 Sep 2022 16:18:50 +0200
Subject: [PATCH] ci(lint): Add differential-shellcheck action

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

documentation: https://github.com/redhat-plumbers-in-action/differential-shellcheck

Signed-off-by: Jan Macku <jamacku@redhat.com>
---
 .github/workflows/differential-shellcheck.yml | 30 +++++++++++++++++++
 1 file changed, 30 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..9e1b19a5
--- /dev/null
+++ b/.github/workflows/differential-shellcheck.yml
@@ -0,0 +1,30 @@
+# Doc: https://github.com/redhat-plumbers-in-action/differential-shellcheck#usage
+---
+
+name: Differential ShellCheck
+on:
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: read
+
+jobs:
+  lint:
+    runs-on: ubuntu-22.04
+
+    permissions:
+      security-events: write
+      pull-requests: write
+
+    steps:
+      - name: Repository checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Differential ShellCheck
+        uses: redhat-plumbers-in-action/differential-shellcheck@v3
+        with:
+          severity: warning
+          token: ${{ secrets.GITHUB_TOKEN }}