Stop linking to unrecognized package sources

8 files changed, 72 insertions, 19 deletions

diff --git a/spec/features/projects/blobs/blob_show_spec.rb b/spec/features/projects/blobs/blob_show_spec.rb
index 3edcc7ac2cd..a7aa63018fd 100644
--- a/spec/features/projects/blobs/blob_show_spec.rb
+++ b/spec/features/projects/blobs/blob_show_spec.rb
@@ -548,10 +548,7 @@ describe 'File blob', :js do
     it 'displays an auxiliary viewer' do
       aggregate_failures do
         # shows names of dependency manager and package
-        expect(page).to have_content('This project manages its dependencies using RubyGems and defines a gem named activerecord.')
-
-        # shows a link to the gem
-        expect(page).to have_link('activerecord', href: 'https://rubygems.org/gems/activerecord')
+        expect(page).to have_content('This project manages its dependencies using RubyGems.')
 
         # shows a learn more link
         expect(page).to have_link('Learn more', href: 'https://rubygems.org/')
diff --git a/spec/lib/gitlab/dependency_linker/composer_json_linker_spec.rb b/spec/lib/gitlab/dependency_linker/composer_json_linker_spec.rb
index 4d222564fd0..0ebd8994636 100644
--- a/spec/lib/gitlab/dependency_linker/composer_json_linker_spec.rb
+++ b/spec/lib/gitlab/dependency_linker/composer_json_linker_spec.rb
@@ -50,8 +50,8 @@ describe Gitlab::DependencyLinker::ComposerJsonLinker do
       %{<a href="#{url}" rel="nofollow noreferrer noopener" target="_blank">#{name}</a>}
     end
 
-    it 'links the module name' do
-      expect(subject).to include(link('laravel/laravel', 'https://packagist.org/packages/laravel/laravel'))
+    it 'does not link the module name' do
+      expect(subject).not_to include(link('laravel/laravel', 'https://packagist.org/packages/laravel/laravel'))
     end
 
     it 'links the homepage' do
diff --git a/spec/lib/gitlab/dependency_linker/gemfile_linker_spec.rb b/spec/lib/gitlab/dependency_linker/gemfile_linker_spec.rb
index a97803b119e..f00f6b47b94 100644
--- a/spec/lib/gitlab/dependency_linker/gemfile_linker_spec.rb
+++ b/spec/lib/gitlab/dependency_linker/gemfile_linker_spec.rb
@@ -41,13 +41,16 @@ describe Gitlab::DependencyLinker::GemfileLinker do
     end
 
     it 'links dependencies' do
-      expect(subject).to include(link('rails', 'https://rubygems.org/gems/rails'))
       expect(subject).to include(link('rails-deprecated_sanitizer', 'https://rubygems.org/gems/rails-deprecated_sanitizer'))
-      expect(subject).to include(link('responders', 'https://rubygems.org/gems/responders'))
-      expect(subject).to include(link('sprockets', 'https://rubygems.org/gems/sprockets'))
       expect(subject).to include(link('default_value_for', 'https://rubygems.org/gems/default_value_for'))
     end
 
+    it 'links to external dependencies' do
+      expect(subject).to include(link('rails', 'https://github.com/rails/rails'))
+      expect(subject).to include(link('responders', 'https://github.com/rails/responders'))
+      expect(subject).to include(link('sprockets', 'https://gitlab.example.com/gems/sprockets'))
+    end
+
     it 'links GitHub repos' do
       expect(subject).to include(link('rails/rails', 'https://github.com/rails/rails'))
       expect(subject).to include(link('rails/responders', 'https://github.com/rails/responders'))
diff --git a/spec/lib/gitlab/dependency_linker/gemspec_linker_spec.rb b/spec/lib/gitlab/dependency_linker/gemspec_linker_spec.rb
index 24ad7d12f4c..6c6a5d70576 100644
--- a/spec/lib/gitlab/dependency_linker/gemspec_linker_spec.rb
+++ b/spec/lib/gitlab/dependency_linker/gemspec_linker_spec.rb
@@ -43,8 +43,8 @@ describe Gitlab::DependencyLinker::GemspecLinker do
       %{<a href="#{url}" rel="nofollow noreferrer noopener" target="_blank">#{name}</a>}
     end
 
-    it 'links the gem name' do
-      expect(subject).to include(link('gitlab_git', 'https://rubygems.org/gems/gitlab_git'))
+    it 'does not link the gem name' do
+      expect(subject).not_to include(link('gitlab_git', 'https://rubygems.org/gems/gitlab_git'))
     end
 
     it 'links the license' do
diff --git a/spec/lib/gitlab/dependency_linker/package_json_linker_spec.rb b/spec/lib/gitlab/dependency_linker/package_json_linker_spec.rb
index 1e8b72afb7b..9050127af7f 100644
--- a/spec/lib/gitlab/dependency_linker/package_json_linker_spec.rb
+++ b/spec/lib/gitlab/dependency_linker/package_json_linker_spec.rb
@@ -33,7 +33,8 @@ describe Gitlab::DependencyLinker::PackageJsonLinker do
             "express": "4.2.x",
             "bigpipe": "bigpipe/pagelet",
             "plates": "https://github.com/flatiron/plates/tarball/master",
-            "karma": "^1.4.1"
+            "karma": "^1.4.1",
+            "random": "git+https://EdOverflow@github.com/example/example.git"
           },
           "devDependencies": {
             "vows": "^0.7.0",
@@ -51,8 +52,8 @@ describe Gitlab::DependencyLinker::PackageJsonLinker do
       %{<a href="#{url}" rel="nofollow noreferrer noopener" target="_blank">#{name}</a>}
     end
 
-    it 'links the module name' do
-      expect(subject).to include(link('module-name', 'https://npmjs.com/package/module-name'))
+    it 'does not link the module name' do
+      expect(subject).not_to include(link('module-name', 'https://npmjs.com/package/module-name'))
     end
 
     it 'links the homepage' do
@@ -71,14 +72,21 @@ describe Gitlab::DependencyLinker::PackageJsonLinker do
       expect(subject).to include(link('primus', 'https://npmjs.com/package/primus'))
       expect(subject).to include(link('async', 'https://npmjs.com/package/async'))
       expect(subject).to include(link('express', 'https://npmjs.com/package/express'))
-      expect(subject).to include(link('bigpipe', 'https://npmjs.com/package/bigpipe'))
-      expect(subject).to include(link('plates', 'https://npmjs.com/package/plates'))
       expect(subject).to include(link('karma', 'https://npmjs.com/package/karma'))
       expect(subject).to include(link('vows', 'https://npmjs.com/package/vows'))
       expect(subject).to include(link('assume', 'https://npmjs.com/package/assume'))
       expect(subject).to include(link('pre-commit', 'https://npmjs.com/package/pre-commit'))
     end
 
+    it 'links dependencies to URL detected on value' do
+      expect(subject).to include(link('bigpipe', 'https://github.com/bigpipe/pagelet'))
+      expect(subject).to include(link('plates', 'https://github.com/flatiron/plates/tarball/master'))
+    end
+
+    it 'does not link to NPM when invalid git URL' do
+      expect(subject).not_to include(link('random', 'https://npmjs.com/package/random'))
+    end
+
     it 'links GitHub repos' do
       expect(subject).to include(link('bigpipe/pagelet', 'https://github.com/bigpipe/pagelet'))
     end
diff --git a/spec/lib/gitlab/dependency_linker/parser/gemfile_spec.rb b/spec/lib/gitlab/dependency_linker/parser/gemfile_spec.rb
new file mode 100644
index 00000000000..f81dbcf62da
--- /dev/null
+++ b/spec/lib/gitlab/dependency_linker/parser/gemfile_spec.rb
@@ -0,0 +1,42 @@
+require 'rails_helper'
+
+describe Gitlab::DependencyLinker::Parser::Gemfile do
+  describe '#parse' do
+    let(:file_content) do
+      <<-CONTENT.strip_heredoc
+        source 'https://rubygems.org'
+
+        gem "rails", '4.2.6', github: "rails/rails"
+        gem 'rails-deprecated_sanitizer', '~> 1.0.3'
+        gem 'responders', '~> 2.0', :github => 'rails/responders'
+        gem 'sprockets', '~> 3.6.0', git: 'https://gitlab.example.com/gems/sprockets'
+        gem 'default_value_for', '~> 3.0.0'
+      CONTENT
+    end
+
+    subject { described_class.new(file_content).parse(keyword: 'gem') }
+
+    def fetch_package(name)
+      subject.find { |package| package.name == name }
+    end
+
+    it 'returns parsed packages' do
+      expect(subject.size).to eq(5)
+      expect(subject).to all(be_a(Gitlab::DependencyLinker::Package))
+    end
+
+    it 'packages respond to name and external_ref accordingly' do
+      expect(fetch_package('rails')).to have_attributes(name: 'rails',
+                                                        github_ref: 'rails/rails',
+                                                        git_ref: nil)
+
+      expect(fetch_package('sprockets')).to have_attributes(name: 'sprockets',
+                                                            github_ref: nil,
+                                                            git_ref: 'https://gitlab.example.com/gems/sprockets')
+
+      expect(fetch_package('default_value_for')).to have_attributes(name: 'default_value_for',
+                                                                    github_ref: nil,
+                                                                    git_ref: nil)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/dependency_linker/podfile_linker_spec.rb b/spec/lib/gitlab/dependency_linker/podfile_linker_spec.rb
index cdfd7ad9826..8f1b523653e 100644
--- a/spec/lib/gitlab/dependency_linker/podfile_linker_spec.rb
+++ b/spec/lib/gitlab/dependency_linker/podfile_linker_spec.rb
@@ -43,7 +43,10 @@ describe Gitlab::DependencyLinker::PodfileLinker do
 
     it 'links packages' do
       expect(subject).to include(link('AFNetworking', 'https://cocoapods.org/pods/AFNetworking'))
-      expect(subject).to include(link('Interstellar/Core', 'https://cocoapods.org/pods/Interstellar'))
+    end
+
+    it 'links external packages' do
+      expect(subject).to include(link('Interstellar/Core', 'https://github.com/ashfurrow/Interstellar.git'))
     end
 
     it 'links Git repos' do
diff --git a/spec/lib/gitlab/dependency_linker/podspec_linker_spec.rb b/spec/lib/gitlab/dependency_linker/podspec_linker_spec.rb
index ed60ab45955..bacec830103 100644
--- a/spec/lib/gitlab/dependency_linker/podspec_linker_spec.rb
+++ b/spec/lib/gitlab/dependency_linker/podspec_linker_spec.rb
@@ -42,8 +42,8 @@ describe Gitlab::DependencyLinker::PodspecLinker do
       %{<a href="#{url}" rel="nofollow noreferrer noopener" target="_blank">#{name}</a>}
     end
 
-    it 'links the gem name' do
-      expect(subject).to include(link('Reachability', 'https://cocoapods.org/pods/Reachability'))
+    it 'does not link the pod name' do
+      expect(subject).not_to include(link('Reachability', 'https://cocoapods.org/pods/Reachability'))
     end
 
     it 'links the license' do