update_head.yml

name: Update Ghidra Sleigh

on:
  schedule:
    - cron: '0 0 * * 1'

  # Should only be manually run on default branch (master)
  workflow_dispatch:

jobs:
  update:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - uses: actions/setup-python@v5
      with:
        # Use oldest supported version for maximum script compatibility
        python-version: '3.7'

    - name: Run Update Script
      id: head_update
      run: |
        # Sets some outputs. See next step
        python3 scripts/update_ghidra_head.py --ci

    # Need this to run further Actions on the newly created PR
    # See here for more details https://github.com/peter-evans/create-pull-request/blob/28fa4848947e0faa7fa50647691d01477589d5e9/docs/concepts-guidelines.md#authenticating-with-github-app-generated-tokens
    - uses: tibdex/github-app-token@v2
      if: steps.head_update.outputs.did_update
      id: generate-token
      with:
        app_id: ${{ secrets.APP_ID }}
        private_key: ${{ secrets.APP_PRIVATE_KEY }}

    - name: Create PR
      if: steps.head_update.outputs.did_update
      uses: peter-evans/create-pull-request@v7
      with:
        title: Update Ghidra HEAD to commit ${{ steps.head_update.outputs.short_sha }}
        commit-message: |
          Bump Ghidra HEAD commit ${{ steps.head_update.outputs.short_sha }}

          Changed files:

          ${{ steps.head_update.outputs.changed_files }}
        body: |
          Changed files:

          ${{ steps.head_update.outputs.changed_files }}
        branch: cron/update-ghidra-${{ steps.head_update.outputs.short_sha }}
        delete-branch: true
        token: ${{ steps.generate-token.outputs.token }}