Merge pull request #7202 from jonchang/pr-publish

Add new `pr-publish` command

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

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

Library/Homebrew/utils/github.rb

@@ -431,6 +431,13 @@ module GitHub
     comments.any? { |comment| comment["body"].eql?(body) }
   end
 
+  def dispatch(user, repo, event, **payload)
+    url = "#{API_URL}/repos/#{user}/#{repo}/dispatches"
+    open_api(url, data:           { event_type: event, client_payload: payload },
+                  request_method: :POST,
+                  scopes:         CREATE_ISSUE_FORK_OR_PR_SCOPES)
+  end
+
   def api_errors
     [GitHub::AuthenticationFailedError, GitHub::HTTPNotFoundError,
      GitHub::RateLimitExceededError, GitHub::Error, JSON::ParserError].freeze

docs/Manpage.md

@@ -880,6 +880,11 @@ Generate Homebrew's manpages.
 * `--link`:
   This is now done automatically by `brew update`.
 
+### `pr-publish` *`pull_request`*
+
+Publishes bottles for a pull request with GitHub Actions. Requires write access
+to the repository.
+
 ### `prof` *`command`*
 
 Run Homebrew with the Ruby profiler, e.g. `brew prof readall`.

manpages/brew.1

@@ -1120,6 +1120,9 @@ Return a failing status code if changes are detected in the manpage outputs\. Th
 \fB\-\-link\fR
 This is now done automatically by \fBbrew update\fR\.
 .
+.SS "\fBpr\-publish\fR \fIpull_request\fR"
+Publishes bottles for a pull request with GitHub Actions\. Requires write access to the repository\.
+.
 .SS "\fBprof\fR \fIcommand\fR"
 Run Homebrew with the Ruby profiler, e\.g\. \fBbrew prof readall\fR\.
 .