release-check.yaml

---
name: Semantic Release Check 📝
on:
    pull_request:
        branches:
            - master

permissions: write-all

jobs:
    PR-checks:
        # https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/using-self-hosted-runners-in-a-workflow
        runs-on: ubuntu-latest
        name: Semantic Release Check 📝
        steps:
            - name: 📀 Checkout
              uses: actions/checkout@v3
              with:
                  fetch-depth: 0

            - name: 🖥️ Setup Env
              uses: ./.github/workflows/install

            - name: 🔬 Check semantic versioning
              id: semantic-release
              run: |
                  GITHUB_REF=${{ github.head_ref }}
                  npx semantic-release --no-ci --dry-run --plugins @semantic-release/commit-analyzer,@semantic-release/release-notes-generator --branches ${{ github.head_ref }} > output.txt
                  OUTPUT=$(cat output.txt | base64 -w 0)
                  echo "::set-output name=releaseNote::$OUTPUT"

            - name: 📝 Report semantic versioning
              uses: actions/github-script@v3
              if: ${{ steps.semantic-release.outputs.releaseNote != '' }}
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  script: |
                      // build release note
                      const fromBuffer = Buffer.from('${{ steps.semantic-release.outputs.releaseNote }}', 'base64').toString('utf8');
                      const matchRegex = /^[[0-9:\sAMPM]+\]\s\[semantic-release\].*$/;
                      const releaseNote = fromBuffer.split('\n').filter((line) => !line.match(matchRegex));
                      const res = releaseNote.join('\n');
                      if (!releaseNote.length || !res) {
                        return;
                      }

                      const body = `The new semantic report is: \n ${res}`;

                      // get last comment
                      const comments = await github.issues.listComments({
                          issue_number: context.issue.number,
                          owner: context.repo.owner,
                          repo: context.repo.repo,
                      });

                      const alreadyCommented = comments.data.find((comment) => comment.body === body);
                      if (alreadyCommented) {
                        return;
                      }

                      github.issues.createComment({
                          issue_number: context.issue.number,
                          owner: context.repo.owner,
                          repo: context.repo.repo,
                          body,
                      })