dev-cmd/pr-pull: avoid expensive search API calls

Library/Homebrew/dev-cmd/pr-pull.rb

@@ -368,28 +368,32 @@ module Homebrew
     end
   end
 
-  def pr_check_conflicts(user, repo, pr)
+  def pr_check_conflicts(repo, pr)
-    long_build_pr_files = GitHub.search_issues(
+    long_build_pr_files = GitHub.issues(
-      "org:#{user}", repo: repo, state: "open", label: "\"no long build conflict\""
+      repo: repo, state: "open", labels: "no long build conflict",
     ).each_with_object({}) do |long_build_pr, hash|
+      next unless long_build_pr.key?("pull_request")
+
       number = long_build_pr["number"]
       next if number == pr.to_i
 
-      GitHub.get_pull_request_changed_files("#{user}/#{repo}", number).each do |file|
+      GitHub.get_pull_request_changed_files(repo, number).each do |file|
         key = file["filename"]
         hash[key] ||= []
         hash[key] << number
       end
     end
 
-    this_pr_files = GitHub.get_pull_request_changed_files("#{user}/#{repo}", pr)
+    return if long_build_pr_files.blank?
+
+    this_pr_files = GitHub.get_pull_request_changed_files(repo, pr)
 
     conflicts = this_pr_files.each_with_object({}) do |file, hash|
       filename = file["filename"]
       next unless long_build_pr_files.key?(filename)
 
       long_build_pr_files[filename].each do |pr_number|
-        key = "#{user}/#{repo}/pull/#{pr_number}"
+        key = "#{repo}/pull/#{pr_number}"
         hash[key] ||= []
         hash[key] << filename
       end
@@ -440,7 +444,7 @@ module Homebrew
         opoo "Current branch is #{tap.path.git_branch}: do you need to pull inside #{tap.path.git_origin_branch}?"
       end
 
-      pr_check_conflicts(user, repo, pr)
+      pr_check_conflicts("#{user}/#{repo}", pr)
 
       ohai "Fetching #{tap} pull request ##{pr}"
       Dir.mktmpdir pr do |dir|

Library/Homebrew/test/utils/github_spec.rb

@@ -15,19 +15,19 @@ describe GitHub do
     end
   end
 
-  describe "::query_string" do
+  describe "::search_query_string" do
     it "builds a query with the given hash parameters formatted as key:value" do
-      query = described_class.query_string(user: "Homebrew", repo: "brew")
+      query = described_class.search_query_string(user: "Homebrew", repo: "brew")
       expect(query).to eq("q=user%3AHomebrew+repo%3Abrew&per_page=100")
     end
 
     it "adds a variable number of top-level string parameters to the query when provided" do
-      query = described_class.query_string("value1", "value2", user: "Homebrew")
+      query = described_class.search_query_string("value1", "value2", user: "Homebrew")
       expect(query).to eq("q=value1+value2+user%3AHomebrew&per_page=100")
     end
 
     it "turns array values into multiple key:value parameters" do
-      query = described_class.query_string(user: ["Homebrew", "caskroom"])
+      query = described_class.search_query_string(user: ["Homebrew", "caskroom"])
       expect(query).to eq("q=user%3AHomebrew+user%3Acaskroom&per_page=100")
     end
   end

Library/Homebrew/utils/github.rb

@@ -30,6 +30,12 @@ module GitHub
     API.open_rest(url_to("repos", repo, "check-runs"), data: data)
   end
 
+  def issues(repo:, **filters)
+    uri = url_to("repos", repo, "issues")
+    uri.query = URI.encode_www_form(filters)
+    API.open_rest(uri)
+  end
+
   def search_issues(query, **qualifiers)
     search("issues", query, **qualifiers)
   end
@@ -153,7 +159,7 @@ module GitHub
     API.open_rest(uri) { |json| json["private"] }
   end
 
-  def query_string(*main_params, **qualifiers)
+  def search_query_string(*main_params, **qualifiers)
     params = main_params
 
     params += qualifiers.flat_map do |key, value|
@@ -169,7 +175,7 @@ module GitHub
 
   def search(entity, *queries, **qualifiers)
     uri = url_to "search", entity
-    uri.query = query_string(*queries, **qualifiers)
+    uri.query = search_query_string(*queries, **qualifiers)
     API.open_rest(uri) { |json| json.fetch("items", []) }
   end