auto-release.yaml

name: Auto Release Version

env:
  LABEL_PREFIX_CHERRYPICK: "cherrypick-"

on:
  push:
    tags:
      - v[0-9]+.[0-9]+.[0-9]+
      - v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag'
        required: true
        default: v1.0.0

permissions: write-all

jobs:
  get-tag:
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ env.RUN_TAG }}
    steps:
      - name: Get Ref
        id: get_ref
        run: |
          if ${{ github.event_name == 'workflow_dispatch' }} ; then
            echo "call by self workflow_dispatch"
            echo "RUN_TAG=${{ github.event.inputs.tag }}" >> $GITHUB_ENV
            YBranchName=` grep -Eo "v[0-9]+\.[0-9]+" <<< "${{ github.event.inputs.tag }}" `
          elif ${{ github.event_name == 'push' }} ; then
            echo "call by push tag"
            echo "RUN_TAG=${GITHUB_REF##*/}" >> $GITHUB_ENV
            YBranchName=` grep -Eo "v[0-9]+\.[0-9]+" <<< "${GITHUB_REF##*/}" `
          else
            echo "unexpected event: ${{ github.event_name }}"
            exit 1
          fi
          echo "YBranchName=${YBranchName}"
          if [ -n "$YBranchName" ] ; then
              echo "RUN_YBranchName=${YBranchName}" >> $GITHUB_ENV
          else
              echo "error, failed to find y branch"
              exit 1
          fi
          

      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ env.RUN_TAG }}

      - name: Check Version
        run: |
          TagVersion="${{ env.RUN_TAG }}"
          RecordVersion=` cat VERSION  | tr -d ' ' | tr -d '\n' `
          if [ "$RecordVersion" != "$TagVersion" ] ; then
            echo "error, version $RecordVersion of '/VERSION' is different with Tag $TagVersion "
            exit 1
          fi
          #no need to check chart version, which will auto update to /VERSION by CI

      #- name: release Z branch
      #  uses: peterjgrainger/action-create-branch@v2.4.0
      #  env:
      #    GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      #  with:
      #    branch: 'release-${{ env.RUN_TAG }}'
      #    sha: '${{ github.sha }}'

      # if branch exists, the action will no fail, and it output created=false
      - name: release Y branch
        uses: peterjgrainger/action-create-branch@v2.4.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          branch: 'release-${{ env.RUN_YBranchName }}'
          sha: '${{ github.sha }}'

      # for cherrypick.yaml, create a label
      - name: Create cherry-pick label
        continue-on-error: true
        run: |
          echo ${{ secrets.WELAN_PAT }} | gh auth login --with-token
          branchLabelName="${{ env.LABEL_PREFIX_CHERRYPICK }}release-${{ env.RUN_YBranchName }}"
          mainLabelName="${{ env.LABEL_PREFIX_CHERRYPICK }}main"
          echo "try to create label "
          gh label create ${branchLabelName} --force
          (( $? !=0 )) && echo "error, failed to create label ${branchLabelName}"
          gh label create ${mainLabelName} --force
          (( $? !=0 )) && echo "error, failed to create label ${mainLabelName}"

  build-release-image:
    needs: get-tag
    uses: ./.github/workflows/build-image-release.yaml
    with:
      ref: ${{ needs.get-tag.outputs.tag }}
    secrets: inherit

  release-changelog:
    needs: [build-release-image, get-tag]
    uses: ./.github/workflows/call-release-changelog.yaml
    with:
      dest_tag: ${{ needs.get-tag.outputs.tag }}
    secrets: inherit

  release-pages:
    needs: [build-release-image, get-tag]
    uses: ./.github/workflows/call-release-pages.yaml
    with:
      ref: ${{ needs.get-tag.outputs.tag }}
    secrets: inherit

  create-release:
    needs: [ release-changelog, get-tag, release-pages]
    name: create release
    runs-on: ubuntu-latest
    steps:
      - name: Download Chart Artifact
        uses: actions/download-artifact@v3.0.2
        with:
          name: ${{ needs.release-pages.outputs.artifact }}
          path: chart-package/

      - name: Download Changelog Artifact
        uses: actions/download-artifact@v3.0.2
        with:
          name: ${{ needs.release-changelog.outputs.artifact }}
          path: changelog-result/

      - name: Get Downloaded Files
        id: download_file
        run: |
          # ========= chart
          if ! ls chart-package/*.tgz &>/dev/null ; then
              echo "error, failed to find any chart "
              exit 1
          fi
          chart_path=$( ls chart-package/*.tgz )
          echo "RUN_CHART_PATH=${chart_path}" >> $GITHUB_ENV
          # ========== changelog
          if ! ls changelog-result/*.md &>/dev/null ; then
              echo "error, failed to find changelog "
              exit 2
          fi
          ls changelog-result/
          cat changelog-result/*.md
          changelog_file=$( ls changelog-result/ )
          changelog_path=./changelog-result/${changelog_file}
          echo "RUN_CHANGELOG_PATH=${changelog_path}" >> $GITHUB_ENV
          cp ./changelog-result/${changelog_file} ./changelog-result/changelog.md

      - name: Create Release
        id: create_release
        continue-on-error: false
        uses: ncipollo/release-action@v1.12.0
        with:
          artifacts: "chart-package/*"
          allowUpdates: true
          removeArtifacts: true
          replacesArtifacts: true
          artifactErrorsFailBuild: true
          bodyFile: "./changelog-result/changelog.md"
          token: ${{ secrets.GITHUB_TOKEN }}
          tag: ${{ needs.get-tag.outputs.tag }}
          name: "Release ${{ needs.get-tag.outputs.tag }}"