github/workflows: Run sbolint as a github PR check.

Signed-off-by: Andrew Clemons <andrew.clemons@gmail.com>
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

.github/workflows/ci.yml

@@ -0,0 +1,107 @@
+---
+name: PR checks
+
+"on":
+  pull_request_target:
+    types:
+      - opened
+      - synchronize
+      - reopened
+
+concurrency:
+  group: ci-${{ github.event.number }}
+  cancel-in-progress: false
+
+env:
+  SBO_MAINTAINER_TOOLS_NAME: aclemons/sbo-maintainer-tools
+  # renovate: datasource=docker depName=aclemons/sbo-maintainer-tools
+  SBO_MAINTAINER_TOOLS_VERSION: 0.9.0-15.0@sha256:bad368eb4e28aac3076c6775b4a8ec96f564434657a4b853f9f961cdeed88404
+
+jobs:
+  changes:
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: read
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        with:
+          fetch-depth: 2
+          ref: ${{ github.head_ref }}
+
+      - name: Get slackbuild directories which have changes.
+        id: changed-dirs
+        uses: tj-actions/changed-files@c860b5c47fa71f461da850094ef2f6e3d6514e44 # v38.1.3
+        with:
+          dir_names: true
+          dir_names_exclude_current_dir: true
+          dir_names_max_depth: 2
+          json: true
+          quotepath: false
+          files_ignore: .github/**
+
+      - name: List all changed files
+        run: echo '${{ steps.changed-dirs.outputs.all_changed_files }}'
+
+      - name: Get matrix output
+        id: set-matrix
+        run: |
+          {
+            printf 'matrix<<SLACKBUILDS\n'
+            jq -r -c 'map({dir: .})' <<< "${{ steps.changed-dirs.outputs.all_changed_files }}"
+            printf 'SLACKBUILDS\n'
+          } >> "$GITHUB_OUTPUT"
+
+  sbolint:
+    name: Checks with sbolint
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: read
+      pull-requests: write
+    needs: [changes]
+    strategy:
+      matrix:
+        include: ${{ fromJSON(needs.changes.outputs.matrix) }}
+    steps:
+      - name: Set sbo maintainer tools docker image
+        run: |
+          printf 'DOCKER_IMAGE=%s:%s\n' "${{ env.SBO_MAINTAINER_TOOLS_NAME }}" "${{ env.SBO_MAINTAINER_TOOLS_VERSION }}" >> "$GITHUB_ENV"
+
+      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        with:
+          ref: ${{ github.head_ref }}
+
+      - name: Run sbolint
+        run: |
+          docker pull ${{ env.DOCKER_IMAGE }}
+
+          mkfifo pipe
+          tee sbolint-output < pipe &
+          set +e
+
+          docker run --rm -v "$(pwd):/work" -w /work ${{ env.DOCKER_IMAGE }} sbolint "${{ matrix.dir }}" > pipe 2>&1
+
+          sbolint_status="$?"
+          set -e
+
+          {
+            if [[ "$sbolint_status" -eq 0 ]] ; then
+              printf '#### ✅ sbolint - %s\n\n' "${{ matrix.dir }} ✅"
+            else
+              printf '#### ⛔️ sbolint - %s\n\n' "${{ matrix.dir }} ⛔️"
+            fi
+
+            printf '```\n'
+            cat sbolint-output
+            rm sbolint-output
+            printf '```\n'
+          } > comment-output
+        shell:
+          bash
+
+      - name: Comment with sbolint results
+        uses: peter-evans/create-or-update-comment@c6c9a1a66007646a28c153e2a8580a5bad27bcfa # v3.0.2
+        with:
+          issue-number: ${{ github.event.number }}
+          body-path: comment-output