# typed: false # frozen_string_literal: true require "tap" require "cli/parser" module Homebrew extend T::Sig module_function sig { returns(CLI::Parser) } def tap_new_args Homebrew::CLI::Parser.new do usage_banner "`tap-new` [] `/`" description <<~EOS Generate the template files for a new tap. EOS switch "--no-git", description: "Don't initialize a Git repository for the tap." flag "--pull-label=", description: "Label name for pull requests ready to be pulled (default: `pr-pull`)." flag "--branch=", description: "Initialize Git repository and setup GitHub Actions workflows with the " \ "specified branch name (default: `main`)." switch "--github-packages", description: "Upload bottles to GitHub Packages." named_args :tap, number: 1 end end def tap_new args = tap_new_args.parse label = args.pull_label || "pr-pull" branch = args.branch || "main" tap = args.named.to_taps.first odie "Invalid tap name '#{tap}'" unless tap.path.to_s.match?(HOMEBREW_TAP_PATH_REGEX) titleized_user = tap.user.dup titleized_repo = tap.repo.dup titleized_user[0] = titleized_user[0].upcase titleized_repo[0] = titleized_repo[0].upcase pr_pull_env = {} pr_pull_env["HOMEBREW_GITHUB_API_TOKEN"] = "${{ github.token }}" pr_pull_env["PULL_REQUEST"] = "${{ github.event.pull_request.number }}" if args.github_packages? pr_pull_env["HOMEBREW_GITHUB_PACKAGES_USER"] = "${{ github.actor }}" pr_pull_env["HOMEBREW_GITHUB_PACKAGES_TOKEN"] = "${{ github.token }}" root_url = GitHubPackages.root_url(tap.user, "homebrew-#{tap.repo}") end (tap.path/"Formula").mkpath readme = <<~MARKDOWN # #{titleized_user} #{titleized_repo} ## How do I install these formulae? `brew install #{tap}/` Or `brew tap #{tap}` and then `brew install `. ## Documentation `brew help`, `man brew` or check [Homebrew's documentation](https://docs.brew.sh). MARKDOWN write_path(tap, "README.md", readme) actions_main = <<~YAML name: brew test-bot on: push: branches: - #{branch} pull_request: jobs: test-bot: strategy: matrix: os: [ubuntu-latest, macos-latest] runs-on: ${{ matrix.os }} steps: - name: Set up Homebrew id: set-up-homebrew uses: Homebrew/actions/setup-homebrew@master - name: Cache Homebrew Bundler RubyGems id: cache uses: actions/cache@v1 with: path: ${{ steps.set-up-homebrew.outputs.gems-path }} key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }} restore-keys: ${{ runner.os }}-rubygems- - name: Install Homebrew Bundler RubyGems if: steps.cache.outputs.cache-hit != 'true' run: brew install-bundler-gems - run: brew test-bot --only-cleanup-before - run: brew test-bot --only-setup - run: brew test-bot --only-tap-syntax - run: brew test-bot --only-formulae#{" --root-url=#{root_url}" if root_url} if: github.event_name == 'pull_request' - name: Upload bottles as artifact if: always() && github.event_name == 'pull_request' uses: actions/upload-artifact@main with: name: bottles path: '*.bottle.*' YAML actions_publish = <<~YAML name: brew pr-pull on: pull_request_target: types: - labeled jobs: pr-pull: if: contains(github.event.pull_request.labels.*.name, '#{label}') runs-on: ubuntu-latest steps: - name: Set up Homebrew uses: Homebrew/actions/setup-homebrew@master - name: Set up git uses: Homebrew/actions/git-user-config@master - name: Pull bottles env: #{pr_pull_env.map { |k, v| "#{k}: #{v}" }.join "\n#{" " * 10}"} run: brew pr-pull --debug --tap=$GITHUB_REPOSITORY $PULL_REQUEST - name: Push commits uses: Homebrew/actions/git-try-push@master with: token: ${{ github.token }} branch: #{branch} - name: Delete branch if: github.event.pull_request.head.repo.fork == false env: BRANCH: ${{ github.event.pull_request.head.ref }} run: git push --delete origin $BRANCH YAML (tap.path/".github/workflows").mkpath write_path(tap, ".github/workflows/tests.yml", actions_main) write_path(tap, ".github/workflows/publish.yml", actions_publish) unless args.no_git? cd tap.path do Utils::Git.set_name_email! Utils::Git.setup_gpg! # Would be nice to use --initial-branch here but it's not available in # older versions of Git that we support. safe_system "git", "-c", "init.defaultBranch=#{branch}", "init" safe_system "git", "add", "--all" safe_system "git", "commit", "-m", "Create #{tap} tap" safe_system "git", "branch", "-m", branch end end ohai "Created #{tap}" puts <<~EOS #{tap.path} When a pull request making changes to a formula (or formulae) becomes green (all checks passed), then you can publish the built bottles. To do so, label your PR as `#{label}` and the workflow will be triggered. EOS end def write_path(tap, filename, content) path = tap.path/filename tap.path.mkpath odie "#{path} already exists" if path.exist? path.write content end end