open-im-server/.github/workflows/update-version-file-on-release.yml

name: Update Version File on Release

on:
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag version to update"
        required: true
      target_branch:
        description: "Branch that the release tag was created from"
        required: true
  workflow_call:
    inputs:
      tag:
        description: "Tag version to update"
        required: true
        type: string
      target_branch:
        description: "Branch that the release tag was created from"
        required: true
        type: string
    outputs:
      updated_sha:
        description: "Commit SHA after updating version and moving the tag"
        value: ${{ jobs.update-version.outputs.updated_sha }}
      updated_short_sha:
        description: "Short commit SHA after updating version and moving the tag"
        value: ${{ jobs.update-version.outputs.updated_short_sha }}

permissions:
  contents: write

jobs:
  update-version:
    runs-on: ubuntu-latest
    outputs:
      updated_sha: ${{ steps.resolve-tag.outputs.updated_sha }}
      updated_short_sha: ${{ steps.resolve-tag.outputs.updated_short_sha }}
    env:
      TAG_VERSION: ${{ inputs.tag || github.event.inputs.tag }}
      TARGET_BRANCH: ${{ inputs.target_branch || github.event.inputs.target_branch }}
    steps:
      # Step 1: Checkout the original repository's code
      - name: Checkout code
        uses: actions/checkout@v7.0.0
        with:
          ref: ${{ inputs.target_branch || github.event.inputs.target_branch }}
          fetch-depth: 0
          # submodules: "recursive"

      - name: Validate target branch
        run: |
          set -euo pipefail
          if [[ -z "${TARGET_BRANCH}" ]]; then
            echo "target_branch is required"
            exit 1
          fi
          if ! git ls-remote --exit-code --heads origin "${TARGET_BRANCH}" >/dev/null; then
            echo "target_branch must be an existing branch: ${TARGET_BRANCH}"
            exit 1
          fi
          git checkout -B "${TARGET_BRANCH}" "origin/${TARGET_BRANCH}"

      - name: Safe submodule initialization
        run: |
          echo "Checking for submodules..."
          if [ -f .gitmodules ]; then
            if [ -s .gitmodules ]; then
              echo "Initializing submodules..."
              if git submodule sync --recursive 2>/dev/null; then
                git submodule update --init --force --recursive || {
                  echo "Warning: Some submodules failed to initialize, continuing anyway..."
                }
              else
                echo "Warning: Submodule sync failed, continuing without submodules..."
              fi
            else
              echo ".gitmodules exists but is empty, skipping submodule initialization"
            fi
          else
            echo "No .gitmodules file found, no submodules to initialize"
          fi

      # Step 2: Set up Git with official account
      - name: Set up Git
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"

      # Step 3: Check and delete existing tag
      - name: Check and delete existing tag
        run: |
          if git rev-parse ${{ env.TAG_VERSION }} >/dev/null 2>&1; then
            git tag -d ${{ env.TAG_VERSION }}
          fi

      # Step 4: Update version file
      - name: Update version file
        run: |
          mkdir -p version
          echo -n "${{ env.TAG_VERSION }}" > version/version

      # Step 5: Commit and push changes
      - name: Commit and push changes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          git add version/version
          if git diff --cached --quiet; then
            echo "version/version already matches ${TAG_VERSION}"
          else
            git commit -m "Update version to ${{ env.TAG_VERSION }}"
            git push origin HEAD:${TARGET_BRANCH}
          fi

      # Step 6: Update tag
      - name: Update tag
        run: |
          set -euo pipefail
          git tag -fa ${{ env.TAG_VERSION }} -m "Update version to ${{ env.TAG_VERSION }}"
          git push origin refs/tags/${{ env.TAG_VERSION }}:refs/tags/${{ env.TAG_VERSION }} --force

      - name: Resolve updated tag SHA
        id: resolve-tag
        run: |
          updated_sha="$(git rev-parse "${TAG_VERSION}^{commit}")"
          echo "updated_sha=$updated_sha" >> "$GITHUB_OUTPUT"
          echo "updated_short_sha=${updated_sha:0:12}" >> "$GITHUB_OUTPUT"