auto_change_log.yml

name: "Update Changelog"

on:
    release:
        types: [published]
    workflow_dispatch:

permissions:
    contents: write
    pull-requests: write

jobs:
    update-changelog:
        runs-on: ubuntu-latest
        steps:
            - name: Check out repository code
              uses: actions/checkout@v4
              with:                                                                                           
                fetch-depth: 0 
            
            - name: Setup git-chglog
              uses: carlkidcrypto/os-specific-runner@v2.1.1
              with:
                linux: |
                  sudo snap install go --classic;
                  go install github.com/git-chglog/git-chglog/cmd/git-chglog@latest;

            - name: Generate CHANGELOG.md
              id: generate
              uses: carlkidcrypto/os-specific-runner@v2.1.1
              with:
                linux: |
                  rm -f CHANGELOG.md;
                  echo "PATH=$PATH:/usr/bin" >> $GITHUB_ENV;
                  ~/go/bin/git-chglog --config /home/runner/work/ezsnmp/ezsnmp/.chglog/config.yml -o CHANGELOG.md;
                  if git diff --quiet CHANGELOG.md; then
                      echo "changes=false" >> $GITHUB_OUTPUT
                  else
                      echo "changes=true" >> $GITHUB_OUTPUT
                  fi;
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

            - name: Create Pull Request
              if: steps.generate.outputs.changes == 'true'
              uses: peter-evans/create-pull-request@v4
              with:
                  token: ${{ secrets.GITHUB_TOKEN }}
                  commit-message: "chore: update CHANGELOG.md"
                  title: "📝 Update Changelog"
                  body: |
                      This PR updates the CHANGELOG.md to include all releases.
                      - Generated using git-chglog
                      - Triggered by: ${{ github.event_name }}
                      - Auto-merge enabled
                  branch: update-changelog-${{ github.run_id }}
                  base: main
                  delete-branch: true
                  labels: documentation, automated-pr

            - name: Enable Auto-merge
              if: steps.generate.outputs.changes == 'true'
              run: |
                  gh pr merge --auto --merge "${{ steps.create-pr.outputs.pull-request-number }}"
              env:
                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}