create_test_patches.yml

name: 'Create Test Patches'

on:
  workflow_dispatch:
  push:
    branches:
      - '**'
    paths-ignore:
      - 'docs/**'
      - 'website/**'
      - '.spellcheck.dict.txt'
      - '**/*.md'
  pull_request:
    branches:
      - '**'
    paths-ignore:
      - 'docs/**'
      - 'website/**'
      - '.spellcheck.dict.txt'
      - '**/*.md'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  main:
    name: Create patch-package Patches
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      # Future ideas:
      # - make into an action, parameterize directories to pack, and package names to install
      # - name patches w/PR as "semver prerelease" and SHA as "semver build info". Needs patch-package enhancement.

      # FIXME: when github runner bumped from 18.17.1 to 18.18+ we started seeing template copy errors
      #        different files, could reproduce locally on linux with v18.18+ and v20.8.0. Pinning to
      #        prior version (18.17.1) to see if it stabilizes
      - uses: actions/setup-node@v4
        with:
          node-version: 18.17.1

      - uses: actions/cache/restore@v4
        name: Yarn Cache Restore
        id: yarn-cache
        with:
          path: .yarn/cache
          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('yarn.lock') }}
          restore-keys: ${{ runner.os }}-yarn-v1

      - name: Yarn Install
        uses: nick-fields/retry@v3
        with:
          timeout_minutes: 15
          retry_wait_seconds: 60
          max_attempts: 3
          command: DETOX_DISABLE_POSTINSTALL=1 yarn && yarn lerna:prepare

      - name: Create Patches
        env:
          # yarn3+ by default disables lockfile alteration in CI. We want it.
          YARN_ENABLE_IMMUTABLE_INSTALLS: false
        run: |
          PACKAGE_LIST=`find packages -maxdepth 1 -mindepth 1 -type d -exec basename {} \; | egrep -v 'template|invites'`
          mkdir $HOME/packages
          for PACKAGE in $PACKAGE_LIST; do
            echo "Packing PR version of package $PACKAGE"
            pushd packages/$PACKAGE;
            yarn pack;
            mv package.tgz $HOME/packages/react-native-firebase-${PACKAGE}.tgz;
            ls -la $HOME/packages/*${PACKAGE}*
            popd;
          done
          ls -la $HOME/packages/
          cd $HOME
          npx react-native init template --skip-install --skip-git-init
          cd template
          yarn
          yarn add patch-package --dev
          mkdir patches || true
          for PACKAGE in $PACKAGE_LIST; do
            echo "Installing package $PACKAGE into fresh template app, then clobbering with PR version"
            yarn add @react-native-firebase/$PACKAGE || true
            if [ -d node_modules/@react-native-firebase/$PACKAGE ]; then
              pushd node_modules/@react-native-firebase
              tar -zxf $HOME/packages/react-native-firebase-${PACKAGE}.tgz
              # yarn3+ pack does not handle the executable bits on our scripts correctly. Fix.
              chmod 755 package/ios_config.sh && true
              mv $PACKAGE/package.json package/
              \rm -fr $PACKAGE
              mv package $PACKAGE
              popd
              npx patch-package @react-native-firebase/$PACKAGE || true
            fi
          done
          ls -la $HOME/template/patches
        shell: bash

      - name: Upload Test Patches
        uses: actions/upload-artifact@v4
        with:
          name: patches
          path: ~/template/patches/

      - uses: actions/cache/save@v4
        name: Yarn Cache Save
        if: "${{ github.ref == 'refs/heads/main' }}"
        with:
          path: .yarn/cache
          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('yarn.lock') }}

      # create a comment on the PR and any related issues with a direct link to the archive,
      # a call for testers, and perhaps a paste-able set of commands to install them
      # (mkdir patches, curl -o etc, npx patch-package)
      # You need an artifact id to get a download link for it.
      # You need a workflow run id to get an artifact id.
      # You need to list out all runs for a workflow and filter to get the run id.
      # This action does all of that but needs a tweak to just kick out the URL instead of downloading:
      # https://github.com/dawidd6/action-download-artifact/blob/master/main.js#L102
      # Best strategy is to run this patch generator on pull_request
      # Then run the issue commenter that dynamically de-references the artifact on workflow_run
      # - name: Post Comment with Download Link
      #   run: echo ${{ toJson(github) }}