update-lexicon.yml

name: Update Lexicons

on:
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  create-pr:
    runs-on: ubuntu-latest
    steps:
      - uses: swift-actions/setup-swift@v1
        with:
          swift-version: 5.9
      - uses: actions/checkout@v3
        with:
          ref: main
          submodules: true
      - name: Configure git
        run: |
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"
      - name: Switch to new branch
        id: switch-branch
        run: |
          BRANCH_NAME="update-lexicon/$(date "+%Y-%m-%d-%H-%M-%S")"
          echo "branch-name=$BRANCH_NAME" >> $GITHUB_OUTPUT
          git switch -c $BRANCH_NAME
      - name: Update submodule
        run: git submodule update --remote --recursive atproto
      - name: Commit updates of submodule
        id: commit-submodule
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            git add .
            git commit -m "Update bluesky-social/atproto to $(git submodule status atproto | awk '{ print $1 }') at $(date "+DATE: %Y-%m-%d TIME: %H:%M:%S")"
            echo "commit=true" >> $GITHUB_OUTPUT
          fi
      - uses: actions/cache@v3
        id: tools-cache
        with:
          path: Tools/.build
          key: ${{ runner.os }}-spm-tools-${{ hashFiles('**/Tools/Package.resolved') }}
          restore-keys: |
            ${{ runner.os }}-spm-tools-
      - name: Build tools
        if: steps.tools-cache.outputs.cache-hit != 'true'
        run: make build-tools
      - name: Generate
        run: make lexicon-gen
      - name: Commit updates of generated files
        id: commit-generated
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            git add .
            git commit -m "Update submodules at $(date "+DATE: %Y-%m-%d TIME: %H:%M:%S")"
            echo "commit=true" >> $GITHUB_OUTPUT
          fi
      - name: Create PR
        if: ${{ steps.commit-submodule.outputs.commit == 'true' || steps.commit-generated.outputs.commit == 'true' }}
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          git push origin ${{ steps.switch-branch.outputs.branch-name }}

          TITLE="Update bluesky-social/atproto to $(git submodule status atproto | awk '{ print $1 }')"
          gh pr create -B main -t "$TITLE" -b ""