From cc32659fadb184f7009476afcff033e815976b70 Mon Sep 17 00:00:00 2001
From: Adam Cmiel <acmiel@redhat.com>
Date: Mon, 22 Jul 2024 17:47:00 +0200
Subject: [PATCH 1/2] Add Checkton workflow

Checkton is a GitHub action that runs ShellCheck on scripts embedded in
YAML files (https://github.com/chmeliik/checkton)

Signed-off-by: Adam Cmiel <acmiel@redhat.com>
---
 .github/workflows/checkton.yaml | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 .github/workflows/checkton.yaml

diff --git a/.github/workflows/checkton.yaml b/.github/workflows/checkton.yaml
new file mode 100644
index 0000000000..34fc58a84b
--- /dev/null
+++ b/.github/workflows/checkton.yaml
@@ -0,0 +1,33 @@
+name: Checkton
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          # Differential Checkton requires full git history
+          fetch-depth: 0
+
+      - name: Run Checkton
+        id: checkton
+        uses: chmeliik/checkton@v0.2.1
+        with:
+          # Set to false when re-enabling SARIF uploads
+          fail-on-findings: true
+          find-copies-harder: true
+
+      # Currently, code scanning alerts annoyingly stay open even if you fix them.
+      # Don't upload SARIF until https://github.com/orgs/community/discussions/132787 is resolved.
+
+      # - name: Upload SARIF file
+      #   uses: github/codeql-action/upload-sarif@v3
+      #   with:
+      #     sarif_file: ${{ steps.checkton.outputs.sarif }}
+      #     # Avoid clashing with ShellCheck
+      #     category: checkton

From 3deb362efb4f81ae245c101670681083eac9aefb Mon Sep 17 00:00:00 2001
From: Adam Cmiel <acmiel@redhat.com>
Date: Mon, 22 Jul 2024 18:06:23 +0200
Subject: [PATCH 2/2] Add script for running checkton locally

If you don't want to push to a PR just to re-run the linter, you can use
this script.

Won't work on ARM Macs, sorry!

Signed-off-by: Adam Cmiel <acmiel@redhat.com>
---
 hack/checkton-local.sh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 hack/checkton-local.sh

diff --git a/hack/checkton-local.sh b/hack/checkton-local.sh
new file mode 100755
index 0000000000..e078d94056
--- /dev/null
+++ b/hack/checkton-local.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+
+get_checkton_image_based_on_action_version() {
+    sed -nE \
+        's;^\s*uses: (.*)/checkton.*(v[0-9]\S*);ghcr.io/\1/checkton:\2;p' \
+        .github/workflows/checkton.yaml
+}
+
+mapfile -t checkton_env_vars < <(
+    env CHECKTON_FIND_COPIES_HARDER="${CHECKTON_FIND_COPIES_HARDER:-true}" | grep '^CHECKTON_'
+)
+CHECKTON_IMAGE=${CHECKTON_IMAGE:-$(get_checkton_image_based_on_action_version)}
+
+{
+    echo "Checkton image: $CHECKTON_IMAGE"
+
+    echo "CHECKTON_* variables:"
+    printf "  %s\n" "${checkton_env_vars[@]}"
+} >&2
+
+
+if command -v getenforce >/dev/null && [[ "$(getenforce)" == Enforcing ]]; then
+    z=":z"
+else
+    z=""
+fi
+
+mapfile -t env_flags < <(printf -- "--env=%s\n" "${checkton_env_vars[@]}")
+
+podman run --rm --tty -v "$PWD:/code${z}" -w /code "${env_flags[@]}" "$CHECKTON_IMAGE"