From 86f245effb8746edae1655ece5038bd8cfaaf908 Mon Sep 17 00:00:00 2001
From: Jonathan Chang <jchang641@gmail.com>
Date: Sun, 22 Mar 2020 13:12:48 +1100
Subject: [PATCH] dev-cmd: new pr-publish command

---
 Library/Homebrew/dev-cmd/pr-publish.rb        | 36 +++++++++++++++++++
 .../Homebrew/test/dev-cmd/pr-publish_spec.rb  |  7 ++++
 2 files changed, 43 insertions(+)
 create mode 100644 Library/Homebrew/dev-cmd/pr-publish.rb
 create mode 100644 Library/Homebrew/test/dev-cmd/pr-publish_spec.rb

diff --git a/Library/Homebrew/dev-cmd/pr-publish.rb b/Library/Homebrew/dev-cmd/pr-publish.rb
new file mode 100644
index 0000000000..c2a81d9e9e
--- /dev/null
+++ b/Library/Homebrew/dev-cmd/pr-publish.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+require "cli/parser"
+require "utils/github"
+
+module Homebrew
+  module_function
+
+  def pr_publish_args
+    Homebrew::CLI::Parser.new do
+      usage_banner <<~EOS
+        `pr-publish` <pull_request>
+
+        Publishes bottles for a pull request with GitHub Actions.
+        Requires write access to the repository.
+      EOS
+      switch :verbose
+    end
+  end
+
+  def pr_publish
+    pr_publish_args.parse
+
+    odie "You need to specify a pull request number!" if Homebrew.args.named.empty?
+
+    args.named.each do |arg|
+      arg = "#{CoreTap.instance.default_remote}/pull/#{arg}" if arg.to_i.positive?
+      url_match = arg.match HOMEBREW_PULL_OR_COMMIT_URL_REGEX
+      _, user, repo, issue = *url_match
+      tap = Tap.fetch(user, repo) if repo.match?(HOMEBREW_OFFICIAL_REPO_PREFIXES_REGEX)
+      odie "Not a GitHub pull request: #{arg}" unless issue
+      ohai "Dispatching #{tap} pull request ##{issue}"
+      GitHub.dispatch(user, repo, "Publish ##{issue}", pull_request: issue)
+    end
+  end
+end
diff --git a/Library/Homebrew/test/dev-cmd/pr-publish_spec.rb b/Library/Homebrew/test/dev-cmd/pr-publish_spec.rb
new file mode 100644
index 0000000000..f0b8e25cd6
--- /dev/null
+++ b/Library/Homebrew/test/dev-cmd/pr-publish_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require "cmd/shared_examples/args_parse"
+
+describe "Homebrew.pr_publish_args" do
+  it_behaves_like "parseable arguments"
+end