From b34c87b376370b9969fb1b55b339649bf5d80d63 Mon Sep 17 00:00:00 2001
From: Hugh Hackman <hugh@privilegedescalation.com>
Date: Wed, 18 Mar 2026 11:57:10 +0000
Subject: [PATCH] feat: add PR validation workflow for YAML and script linting
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The .github repo had no CI running on pull requests — PRs merged without
any validation. This adds actionlint for workflow YAML and shellcheck for
scripts in .github/scripts/, triggered on PRs to main.

Co-Authored-By: Paperclip <noreply@paperclip.ing>
---
 .github/workflows/pr-validation.yaml | 34 ++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 .github/workflows/pr-validation.yaml

diff --git a/.github/workflows/pr-validation.yaml b/.github/workflows/pr-validation.yaml
new file mode 100644
index 0000000..1c378c5
--- /dev/null
+++ b/.github/workflows/pr-validation.yaml
@@ -0,0 +1,34 @@
+name: PR Validation
+
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  validate:
+    runs-on: local-ubuntu-latest
+    timeout-minutes: 5
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Install actionlint
+        run: |
+          ACTIONLINT_VERSION="1.7.7"
+          curl -fsSL "https://github.com/rhysd/actionlint/releases/download/v${ACTIONLINT_VERSION}/actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz" \
+            | tar -xz -C /usr/local/bin actionlint
+
+      - name: Validate workflow YAML with actionlint
+        run: actionlint -color .github/workflows/*.yaml
+
+      - name: Shellcheck scripts
+        run: |
+          if ls .github/scripts/*.sh 1>/dev/null 2>&1; then
+            for script in .github/scripts/*.sh; do
+              echo "Checking ${script}..."
+              shellcheck --severity=warning "$script" || true
+            done
+          else
+            echo "No shell scripts to check"
+          fi