new-funcs.yml

name: Detect new functions

on:
  schedule:
    - cron: 0 0 * * *
  workflow_dispatch:

jobs:
  detect-missing-funcs:
    name: Check for new template functions
    runs-on: ubuntu-latest
    permissions:
      issues: write
    env:
      GH_TOKEN: ${{ github.token }}
      LYTFS_GITHUB_TOKEN: ${{ github.token }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: 1.22

      - run: go install github.com/jo3-l/yagfuncdata/cmd/lytfs@latest

      - name: Generate diff against lytfs and create issue if needed
        run: |
          new_func_diff=$(python3 cmd/lytfs-diff.py)
          existing_issue=$(gh issue list --label new-funcs --state open --json number -q '.[0].number')
          if [ -n "$new_func_diff" ]; then
            issue_body=$(
          cat << EOF
          ## ⚠️ Bundled function definitions are outdated

          The following functions need to be added:

          \`\`\`diff
          $new_func_diff
          \`\`\`

          This check is run automatically every day at 00:00 UTC. Go to the [Actions tab][new-funcs-workflow] to manually trigger an update.

          [new-funcs-workflow]: https://github.com/jo3-l/yag-template-lsp/actions/workflows/new-funcs.yml

          _Last updated at: $(date -u +"%Y-%m-%d %H:%M:%S UTC")_
          EOF
            )

            if [ -n "$existing_issue" ]; then
              gh issue edit "$existing_issue" --body "$issue_body"
            else
              gh issue create --title "Bundled function definitions are outdated" --body "$issue_body" --label new-funcs --assignee jo3-l
            fi
          else
            echo "no new functions"
            if [ -n "$existing_issue" ]; then
              gh issue close "$existing_issue" --comment "All new functions have been added." --reason completed
            fi
          fi