make-coverage-html.yml

# yamllint disable rule:line-length
# This workflow runs make coverage/html and verifies that the coverage HTML report is generated.
# yamllint enable rule:line-length

---
name: Make Coverage HTML

env:
  REPORT_DIR: "./coverage/"
  REPORT_FILE: "coverage.html"

on: # yamllint disable-line rule:truthy
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
  workflow_dispatch:

jobs:
  make-coverage-html:
    name: "Run make coverage/html and verify coverage HTML"
    runs-on: ubuntu-24.04

    steps:
      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: "1.26.x"

      - name: Build
        run: go build -v ./...

      - name: Tool test
        run: |
          go version
          make --version

      - name: Run coverage HTML target
        run: make coverage/html

      - name: Verify coverage HTML artifact
        shell: bash
        run: |
          if [ ! -f $REPORT_DIR/$REPORT_FILE ]; then
            echo "Coverage HTML file not found: $REPORT_DIR/$REPORT_FILE"
            exit 1
          fi
          if [ ! -s $REPORT_DIR/$REPORT_FILE ]; then
            echo "Coverage HTML file is empty: $REPORT_DIR/$REPORT_FILE"
            exit 1
          fi

      - name: Upload coverage HTML artifact
        uses: actions/upload-artifact@v7
        with:
          name: coverage-report-html
          path: ${{ env.REPORT_DIR }}