Add Wiki import to BB importer

doc/integration/bitbucket.md

@@ -5,7 +5,7 @@ Bitbucket.org account.
 
 ## Overview
 
-You can set up Bitbucket.org as an OAuth provider so that you can use your
+You can set up Bitbucket.org as an OAuth2 provider so that you can use your
 credentials to authenticate into GitLab or import your projects from
 Bitbucket.org.
 
@@ -50,6 +50,7 @@ you to use.
     Repositories: Read
     Pull Requests: Read
     Issues: Read
+    Wiki: Read and Write
     ```
 
     ![Bitbucket OAuth settings page](img/bitbucket_oauth_settings_page.png)

doc/workflow/importing/import_projects_from_bitbucket.md

@@ -17,6 +17,7 @@ to enable this if not already.
   - the pull requests (GitLab 8.4+)
   - the pull request comments (GitLab 8.15+)
   - the milestones (GitLab 8.15+)
+  - the wiki (GitLab 8.15+)
 - References to pull requests and issues are preserved (GitLab 8.7+)
 - Repository public access is retained. If a repository is private in Bitbucket
   it will be created as private in GitLab as well.

lib/bitbucket/representation/repo.rb

@@ -51,6 +51,10 @@ module Bitbucket
         raw['scm'] == 'git'
       end
 
+      def has_wiki?
+        raw['has_wiki']
+      end
+
       def visibility_level
         if raw['is_private']
           Gitlab::VisibilityLevel::PRIVATE

lib/gitlab/bitbucket_import/importer.rb

@@ -1,6 +1,8 @@
 module Gitlab
   module BitbucketImport
     class Importer
+      include Gitlab::ShellAdapter
+
       LABELS = [{ title: 'bug', color: '#FF0000' },
                 { title: 'enhancement', color: '#428BCA' },
                 { title: 'proposal', color: '#69D100' },
@@ -18,6 +20,7 @@ module Gitlab
       end
 
       def execute
+        import_wiki
         import_issues
         import_pull_requests
         handle_errors
@@ -55,6 +58,16 @@ module Gitlab
         @repo ||= client.repo(project.import_source)
       end
 
+      def import_wiki
+        return if project.wiki.repository_exists?
+
+        path_with_namespace = "#{project.path_with_namespace}.wiki"
+        import_url = project.import_url.sub(/\.git\z/, ".git/wiki")
+        gitlab_shell.import_repository(project.repository_storage_path, path_with_namespace, import_url)
+      rescue StandardError => e
+        errors << { type: :wiki, errors: e.message }
+      end
+
       def import_issues
         return unless repo.issues_enabled?
 

lib/gitlab/bitbucket_import/project_creator.rb

@@ -22,9 +22,16 @@ module Gitlab
           import_type: 'bitbucket',
           import_source: repo.full_name,
           import_url: repo.clone_url(session_data[:token]),
-          import_data: { credentials: session_data }
+          import_data: { credentials: session_data },
+          skip_wiki: skip_wiki
         ).execute
       end
+
+      private
+
+      def skip_wiki
+        repo.has_wiki?
+      end
     end
   end
 end

spec/lib/bitbucket/representation/repo_spec.rb

@@ -0,0 +1,49 @@
+require 'spec_helper'
+
+describe Bitbucket::Representation::Repo do
+  describe '#has_wiki?' do
+    it { expect(described_class.new({ 'has_wiki' => false }).has_wiki?).to be_falsey }
+    it { expect(described_class.new({ 'has_wiki' => true }).has_wiki?).to be_truthy }
+  end
+
+  describe '#name' do
+    it { expect(described_class.new({ 'name' => 'test' }).name).to eq('test') }
+  end
+
+  describe '#valid?' do
+    it { expect(described_class.new({ 'scm' => 'hg' }).valid?).to be_falsey }
+    it { expect(described_class.new({ 'scm' => 'git' }).valid?).to be_truthy }
+  end
+
+  describe '#full_name' do
+    it { expect(described_class.new({ 'full_name' => 'test_full' }).full_name).to eq('test_full') }
+  end
+
+  describe '#description' do
+    it { expect(described_class.new({ 'description' => 'desc' }).description).to eq('desc') }
+  end
+
+  describe '#issues_enabled?' do
+    it { expect(described_class.new({ 'has_issues' => false }).issues_enabled?).to be_falsey }
+    it { expect(described_class.new({ 'has_issues' => true }).issues_enabled?).to be_truthy }
+  end
+
+  describe '#owner_and_slug' do
+    it { expect(described_class.new({ 'full_name' => 'ben/test' }).owner_and_slug).to eq(['ben', 'test']) }
+  end
+
+  describe '#owner' do
+    it { expect(described_class.new({ 'full_name' => 'ben/test' }).owner).to eq('ben') }
+  end
+
+  describe '#slug' do
+    it { expect(described_class.new({ 'full_name' => 'ben/test' }).slug).to eq('test') }
+  end
+
+  describe '#clone_url' do
+    it 'builds url' do
+      data = { 'links' => { 'clone' => [ { 'name' => 'https', 'href' => 'https://bibucket.org/test/test.git' }] } }
+      expect(described_class.new(data).clone_url('abc')).to eq('https://x-token-auth:abc@bibucket.org/test/test.git')
+    end
+  end
+end

spec/lib/gitlab/bitbucket_import/importer_spec.rb

@@ -69,6 +69,9 @@ describe Gitlab::BitbucketImport::Importer, lib: true do
 
   context 'issues statuses' do
     before do
+      # HACK: Bitbucket::Representation.const_get('Issue') seems to return ::Issue without this
+      Bitbucket::Representation::Issue.new({})
+
       stub_request(
         :get,
         "https://api.bitbucket.org/2.0/repositories/#{project_identifier}"
@@ -108,13 +111,16 @@ describe Gitlab::BitbucketImport::Importer, lib: true do
                   body: {}.to_json)
     end
 
-    it 'map statuses to open or closed' do
-      # HACK: Bitbucket::Representation.const_get('Issue') seems to return ::Issue without this
-      Bitbucket::Representation::Issue.new({})
+    it 'maps statuses to open or closed' do
       importer.execute
 
       expect(project.issues.where(state: "closed").size).to eq(5)
       expect(project.issues.where(state: "opened").size).to eq(2)
     end
+
+    it 'calls import_wiki' do
+      expect(importer).to receive(:import_wiki)
+      importer.execute
+    end
   end
 end

spec/lib/gitlab/bitbucket_import/project_creator_spec.rb

@@ -11,7 +11,8 @@ describe Gitlab::BitbucketImport::ProjectCreator, lib: true do
            owner: "asd",
            full_name: 'Vim repo',
            visibility_level: Gitlab::VisibilityLevel::PRIVATE,
-           clone_url: 'ssh://git@bitbucket.org/asd/vim.git')
+           clone_url: 'ssh://git@bitbucket.org/asd/vim.git',
+           has_wiki?: false)
   end
 
   let(:namespace){ create(:group, owner: user) }