[GH Inspector] Initial work on integrating gh-issues-inspector

Update to use the latest GHInspector

Fix the API urls for the gh-inspector

Gemfile.lock

@@ -107,8 +107,14 @@ PATH
       cocoapods-try (>= 1.0.0, < 2.0)
       colored (~> 1.2)
       escape (~> 0.0.4)
+<<<<<<< HEAD
       fourflusher (~> 1.0.1)
+=======
+      fourflusher (~> 0.3.0)
+      gh_inspector (~> 1.0)
+>>>>>>> e3c6df0... Update to use the latest GHInspector
       molinillo (~> 0.5.0)
+      gh-issues-inspector (~> 0.5.0)
       nap (~> 1.0)
       xcodeproj (>= 1.1.0, < 2.0)
 
@@ -151,6 +157,7 @@ GEM
     ffi (1.9.6)
     fourflusher (1.0.1)
     fuzzy_match (2.0.4)
+    gh_inspector (1.0.2)
     git (1.3.0)
     i18n (0.7.0)
     inch (0.7.0)

cocoapods.gemspec

@@ -44,6 +44,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'colored',       '~> 1.2'
   s.add_runtime_dependency 'escape',        '~> 0.0.4'
   s.add_runtime_dependency 'fourflusher',   '~> 1.0.1'
+  s.add_runtime_dependency 'gh_inspector',   '~> 1.0'
   s.add_runtime_dependency 'nap',           '~> 1.0'
 
   s.add_development_dependency 'bacon', '~> 1.1'

lib/cocoapods/command.rb

@@ -62,6 +62,7 @@ module Pod
       else
         if ENV['COCOA_PODS_ENV'] != 'development'
           puts UI::ErrorReport.report(exception)
+          UI::ErrorReport.search_for_exceptions(exception)
           exit 1
         else
           raise exception

lib/cocoapods/user_interface.rb

 require 'cocoapods/user_interface/error_report'
+require 'cocoapods/user_interface/inspector_reporter'
 
 module Pod
   # Provides support for UI output. It provides support for nested sections of

lib/cocoapods/user_interface/error_report.rb

@@ -2,6 +2,7 @@
 
 require 'rbconfig'
 require 'cgi'
+require 'gh_inspector'
 
 module Pod
   module UserInterface
@@ -112,6 +113,12 @@ EOS
 EOS
         end
         
+        def search_for_exceptions(exception)
+          inspector = GhInspector::Inspector.new "cocoapods", "cocoapods"
+          message_delegate = UserInterface::InspectorReporter.new
+          inspector.search_exception exception, message_delegate
+        end
+
         private
 
         def `(other)

lib/cocoapods/user_interface/inspector_reporter.rb

+require 'uri'
+
+module Pod
+  module UserInterface
+    # Redirects GH-issues delegate callbacks to CocoaPods UI methods.
+    #
+    class InspectorReporter
+      # Called just as the investigation has begun.
+      def inspector_started_query(query, inspector)
+        UI.puts "Looking for related issues on #{inspector.repo_owner}/#{inspector.repo_name}..."
+      end
+
+      # Called once the inspector has recieved a report with more than one issue.
+      def inspector_successfully_recieved_report(report, inspector)
+        report.issues[0..2].each { |issue| print_issue_full(issue) }
+
+        if report.issues.count > 3
+          UI.puts "and #{report.total_results - 3} more at:"
+          UI.puts report.url
+        end
+      end
+
+      # Called once the report has been recieved, but when there are no issues found.
+      def inspector_recieved_empty_report(report, inspector)
+        UI.puts "Found no similar issues. To create a new issue, please visit:"
+        UI.puts "https://github.com/#{inspector.repo_owner}/#{inspector.repo_name}/issues/new"
+      end
+
+      # Called when there have been networking issues in creating the report.
+      def inspector_could_not_create_report(error, query, inspector)
+        safe_query = URI.escape query
+        UI.puts "Could not access the GitHub API, you may have better luck via the website."
+        UI.puts "https://github.com/#{inspector.repo_owner}/#{inspector.repo_name}/search?q=#{safe_query}&type=Issues&utf8=✓"
+        UI.puts "Error: #{error.name}"
+      end
+
+      private
+
+      def print_issue_full(issue)
+        safe_url = URI.escape issue.html_url
+        UI.puts " - #{issue.title}"
+        UI.puts "   #{safe_url} [#{issue.state}] [#{issue.comments} comment#{issue.comments == 1 ? '' : 's'}]"
+        UI.puts "   #{pretty_date(issue.updated_at)}"
+        UI.puts ""
+      end
+      
+      # Taken from http://stackoverflow.com/questions/195740/how-do-you-do-relative-time-in-rails
+      def pretty_date(date_string)
+        date = Time.parse(date_string)
+        a = (Time.now - date).to_i
+
+        case a
+        when 0 then 'just now'
+        when 1 then 'a second ago'
+        when 2..59 then a.to_s + ' seconds ago'
+        when 60..119 then 'a minute ago' # 120 = 2 minutes
+        when 120..3540 then (a / 60).to_i.to_s + ' minutes ago'
+        when 3541..7100 then 'an hour ago' # 3600 = 1 hour
+        when 7101..82_800 then ((a + 99) / 3600).to_i.to_s + ' hours ago'
+        when 82_801..172_000 then 'a day ago' # 86400 = 1 day
+        when 172_001..518_400 then ((a + 800) / (60 * 60 * 24)).to_i.to_s + ' days ago'
+        when 518_400..1_036_800 then 'a week ago'
+        when 1_036_801..4_147_204 then ((a + 180_000) / (60 * 60 * 24 * 7)).to_i.to_s + ' weeks ago'
+        else date.strftime("%d %b %Y")
+        end
+      end
+    end
+  end
+end
+

spec/functional/command/install_spec.rb

@@ -3,7 +3,7 @@ require File.expand_path('../../../spec_helper', __FILE__)
 module Pod
   describe Command::Install do
     it 'tells the user that no Podfile or podspec was found in the project dir' do
-      exception = lambda { run_command('install', '--no-repo-update') }.should.raise Informative
+      exception = lambda { run_command('install') }.should.raise Informative
       exception.message.should.include "No `Podfile' found in the project directory."
     end
 

spec/unit/user_interface/error_report_spec.rb

@@ -110,6 +110,37 @@ EOS
         message = remove_color(message)
         message.should == '[!] at -'
       end
+    
+      it "handles inspector_successfully_recieved_report" do
+        time = Time.new(2016, 5, 13)
+        Time.stubs(:now).returns(time)
+        
+        url = 'https://api.github.com/search/issues?q=Testing+repo:cocoapods/cocoapods'
+        fixture_json_text = File.read SpecHelper.fixture("github_search_response.json")
+        GhInspector::Sidekick.any_instance.expects(:get_api_results).with(url).returns(JSON.parse(fixture_json_text))
+        
+        error = NameError.new("Testing", "orta")
+        @report.search_for_exceptions error
+        result = <<-EOS
+Looking for related issues on cocoapods/cocoapods...
+ - Travis CI with Ruby 1.9.x fails for recent pull requests
+   https://github.com/CocoaPods/CocoaPods/issues/646 [closed] [8 comments]
+   14 Nov 2012
+
+ - pod search --full chokes on cocos2d.podspec:14
+   https://github.com/CocoaPods/CocoaPods/issues/657 [closed] [1 comment]
+   20 Nov 2012
+
+ - about pod
+   https://github.com/CocoaPods/CocoaPods/issues/4345 [closed] [21 comments]
+   2 weeks ago
+
+and 30 more at:
+https://github.com/cocoapods/cocoapods/search?q=Testing&type=Issues&utf8=✓
+EOS
+        UI.output.should == result
+      end
+      
     end
   end
 end

spec/unit/user_interface/inspector_reporter_spec.rb

+require File.expand_path('../../../spec_helper', __FILE__)
+require 'gh_inspector'
+
+# A quiet version of Evidence, so tests don't echo
+class SilentEvidence
+  def inspector_started_query(query, inspector); end
+
+  def inspector_is_still_investigating(query, inspector); end
+
+  def inspector_successfully_recieved_report(report, inspector); end
+
+  def inspector_recieved_empty_report(report, inspector); end
+
+  def inspector_could_not_create_report(error, query, inspector); end
+end
+
+module Pod
+  describe UserInterface::InspectorReporter do
+    it "handles inspector_started_query" do
+      inspector = GhInspector::Inspector.new "cocoapods", "cocoapods"
+      reporter = UserInterface::InspectorReporter.new
+      reporter.inspector_started_query("query", inspector)
+        
+      UI.output.should.match /Looking for related issues on cocoapods\/cocoapods/
+    end
+    
+    it "handles inspector_successfully_recieved_report" do
+      url = 'https://api.github.com/search/issues?q=Testing+repo:cocoapods/cocoapods'
+      fixture_json_text = File.read SpecHelper.fixture("github_search_response.json")
+      GhInspector::Sidekick.any_instance.expects(:get_api_results).with(url).returns(JSON.parse(fixture_json_text))
+      
+      inspector = GhInspector::Inspector.new "cocoapods", "cocoapods"
+      report = inspector.search_query 'Testing', SilentEvidence.new
+      
+      reporter = UserInterface::InspectorReporter.new
+      reporter.inspector_successfully_recieved_report(report, inspector)
+        
+      UI.output.should.match /Travis CI with Ruby 1.9.x fails for recent pull requests/
+      UI.output.should.match /https:\/\/github.com\/CocoaPods\/CocoaPods\/issues\/646 \[closed\] \[8 comments\]/
+      UI.output.should.match /pod search --full chokes on cocos2d.podspec/
+    end
+
+  end
+
+end