Merge branch 'dz-scope-repository-routes' into 'master'

Move most of repository routes under - scope

See merge request gitlab-org/gitlab!20455

app/assets/javascripts/repository/components/breadcrumbs.vue

@@ -104,10 +104,10 @@ export default {
             return acc.concat({
               name,
               path,
-              to: `/tree/${this.ref}${path}`,
+              to: `/-/tree/${this.ref}${path}`,
             });
           },
-          [{ name: this.projectShortPath, path: '/', to: `/tree/${this.ref}/` }],
+          [{ name: this.projectShortPath, path: '/', to: `/-/tree/${this.ref}/` }],
         );
     },
     canCreateMrFromFork() {

app/assets/javascripts/repository/components/table/parent_row.vue

@@ -15,7 +15,7 @@ export default {
       const splitArray = this.path.split('/');
       splitArray.pop();
 
-      return { path: `/tree/${this.commitRef}/${splitArray.join('/')}` };
+      return { path: `/-/tree/${this.commitRef}/${splitArray.join('/')}` };
     },
   },
   methods: {

app/assets/javascripts/repository/components/table/row.vue

@@ -84,7 +84,7 @@ export default {
   },
   computed: {
     routerLinkTo() {
-      return this.isFolder ? { path: `/tree/${this.ref}/${this.path}` } : null;
+      return this.isFolder ? { path: `/-/tree/${this.ref}/${this.path}` } : null;
     },
     iconName() {
       return `fa-${getIconName(this.type, this.path)}`;

app/assets/javascripts/repository/router.js

@@ -12,7 +12,7 @@ export default function createRouter(base, baseRef) {
     base: joinPaths(gon.relative_url_root || '', base),
     routes: [
       {
-        path: `/tree/${baseRef}(/.*)?`,
+        path: `/-/tree/${baseRef}(/.*)?`,
         name: 'treePath',
         component: TreePage,
         props: route => ({

app/assets/javascripts/vue_shared/components/diff_viewer/diff_viewer.vue

@@ -79,10 +79,10 @@ export default {
       return this.projectPath.indexOf('/') === 0 ? '' : `${gon.relative_url_root}/`;
     },
     fullOldPath() {
-      return `${this.basePath}${this.projectPath}/raw/${this.oldSha}/${this.oldPath}`;
+      return `${this.basePath}${this.projectPath}/-/raw/${this.oldSha}/${this.oldPath}`;
     },
     fullNewPath() {
-      return `${this.basePath}${this.projectPath}/raw/${this.newSha}/${this.newPath}`;
+      return `${this.basePath}${this.projectPath}/-/raw/${this.newSha}/${this.newPath}`;
     },
   },
 };

app/helpers/submodule_helper.rb

@@ -43,6 +43,8 @@ module SubmoduleHelper
       elsif github_dot_com_url?(url)
         standard_links('github.com', namespace, project, submodule_item_id)
       elsif gitlab_dot_com_url?(url)
+        # This need to be replaced with /-/tree routing once one is landed on
+        # GitLab.com. Issue https://gitlab.com/gitlab-org/gitlab/issues/42764
         standard_links('gitlab.com', namespace, project, submodule_item_id)
       else
         [sanitize_submodule_url(url), nil]

app/helpers/tree_helper.rb

@@ -38,13 +38,13 @@ module TreeHelper
   # many paths, as with a repository tree that has thousands of items.
   def fast_project_blob_path(project, blob_path)
     ActionDispatch::Journey::Router::Utils.escape_path(
-      File.join(relative_url_root, project.path_with_namespace, 'blob', blob_path)
+      File.join(relative_url_root, project.path_with_namespace, '-', 'blob', blob_path)
     )
   end
 
   def fast_project_tree_path(project, tree_path)
     ActionDispatch::Journey::Router::Utils.escape_path(
-      File.join(relative_url_root, project.path_with_namespace, 'tree', tree_path)
+      File.join(relative_url_root, project.path_with_namespace, '-', 'tree', tree_path)
     )
   end
 

changelogs/unreleased/dz-scope-repository-routes.yml

+---
+title: Move repository routes under - scope
+merge_request: 20455
+author:
+type: deprecated

config/routes/project.rb

@@ -554,7 +554,8 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
                                             :forks, :group_links, :import, :avatar, :mirror,
                                             :cycle_analytics, :mattermost, :variables, :triggers,
                                             :environments, :protected_environments, :error_tracking,
-                                            :serverless, :clusters, :audit_events, :wikis, :merge_requests)
+                                            :serverless, :clusters, :audit_events, :wikis, :merge_requests,
+                                            :blob, :tree, :raw, :blame, :commits, :create_dir, :find_file, :files)
     end
 
     # rubocop: disable Cop/PutProjectRoutesUnderScope

config/routes/repository.rb

@@ -65,7 +65,7 @@ scope format: false do
     resources :protected_tags, only: [:index, :show, :create, :update, :destroy]
   end
 
-  scope constraints: { id: /[^\0]+/ } do
+  scope path: '-', constraints: { id: /[^\0]+/ } do
     scope controller: :blob do
       get '/new/*id', action: :new, as: :new_blob
       post '/create/*id', action: :create, as: :create_blob

ee/app/assets/javascripts/onboarding/tour_parts.js

@@ -36,7 +36,7 @@ const GUIDED_GITLAB_TOUR = [
     },
   },
   {
-    forUrl: ({ projectFullPath }) => new RegExp(`${projectFullPath}/tree/master$`, ''),
+    forUrl: ({ projectFullPath }) => new RegExp(`${projectFullPath}/-/tree/master$`, ''),
     getHelpContent: ({ projectName }) => [
       {
         text: sprintf(
@@ -69,7 +69,7 @@ const GUIDED_GITLAB_TOUR = [
     },
   },
   {
-    forUrl: ({ projectFullPath }) => new RegExp(`${projectFullPath}/commits/master$`, ''),
+    forUrl: ({ projectFullPath }) => new RegExp(`${projectFullPath}/-/commits/master$`, ''),
     getHelpContent: () => [
       {
         text: s__(

ee/config/routes/project.rb

@@ -245,7 +245,7 @@ scope path: '(/-/jira)', constraints: ::Constraints::JiraEncodedUrlConstrainer.n
         project: params[:project_id]
       )
 
-      "/#{project_full_path}/tree/#{params[:id]}"
+      "/#{project_full_path}/-/tree/#{params[:id]}"
     }
   end
 end

ee/spec/frontend/environments_dashboard/components/mock_environment.json

@@ -12,7 +12,7 @@
     "deployed_at": "2019-02-20T16:15:40.122Z",
     "ref": {
       "name": "master",
-      "ref_path": "/root/minimal-ruby-app/tree/master",
+      "ref_path": "/root/minimal-ruby-app/-/tree/master",
       "tag": false
     },
     "created_at": "2019-02-20T16:09:12.213Z",

ee/spec/helpers/ee/version_check_helper_spec.rb

@@ -12,7 +12,7 @@ describe EE::VersionCheckHelper do
       end
 
       it 'links to an ee-commit' do
-        expect(helper.link_to_version).to include('https://gitlab.com/gitlab-org/gitlab/commits/deadbeef')
+        expect(helper.link_to_version).to include('https://gitlab.com/gitlab-org/gitlab/-/commits/deadbeef')
       end
     end
 

ee/spec/lib/gitlab/ci/parsers/security/dependency_list_spec.rb

@@ -19,7 +19,7 @@ describe Gitlab::Ci::Parsers::Security::DependencyList do
       let(:artifact) { create(:ee_ci_job_artifact, :dependency_list) }
 
       it 'parses all files' do
-        blob_path = "/#{project.full_path}/blob/#{sha}/yarn/yarn.lock"
+        blob_path = "/#{project.full_path}/-/blob/#{sha}/yarn/yarn.lock"
 
         expect(report.dependencies.size).to eq(21)
         expect(report.dependencies[0][:name]).to eq('mini_portile2')

ee/spec/lib/gitlab/ci/parsers/security/formatters/dependency_list_spec.rb

@@ -20,7 +20,7 @@ describe Gitlab::Ci::Parsers::Security::Formatters::DependencyList do
     let(:package_manager) { 'bundler' }
     let(:file_path) { 'rails/Gemfile.lock' }
     let(:data) { formatter.format(dependency, package_manager, file_path, parsed_report['vulnerabilities']) }
-    let(:blob_path) { "/#{project.full_path}/blob/#{sha}/rails/Gemfile.lock" }
+    let(:blob_path) { "/#{project.full_path}/-/blob/#{sha}/rails/Gemfile.lock" }
 
     context 'with secure dependency' do
       let(:dependency) { parsed_report['dependency_files'][0]['dependencies'][0] }

ee/spec/models/ci/build_spec.rb

@@ -247,7 +247,7 @@ describe Ci::Build do
 
       it 'parses blobs and add the results to the report' do
         subject
-        blob_path = "/#{project.full_path}/blob/#{job.sha}/yarn/yarn.lock"
+        blob_path = "/#{project.full_path}/-/blob/#{job.sha}/yarn/yarn.lock"
         mini_portile2 = dependency_list_report.dependencies[0]
         yarn = dependency_list_report.dependencies[20]
 

ee/spec/requests/jira_routing_spec.rb

@@ -30,7 +30,7 @@ describe 'Jira referenced paths', type: :request do
       '/group/group@sub_group@sub_group_project'                | '/group/sub_group/sub_group_project'
       '/group@sub_group/group@sub_group@sub_group_project'      | '/group/sub_group/sub_group_project'
       '/group/group@sub_group@sub_group_project/commit/1234567' | '/group/sub_group/sub_group_project/commit/1234567'
-      '/group/group@sub_group@sub_group_project/tree/1234567'   | '/group/sub_group/sub_group_project/tree/1234567'
+      '/group/group@sub_group@sub_group_project/tree/1234567'   | '/group/sub_group/sub_group_project/-/tree/1234567'
     end
 
     with_them do
@@ -50,7 +50,7 @@ describe 'Jira referenced paths', type: :request do
     where(:jira_path, :redirect_path) do
       '/-/jira/group/group_project'                | '/group/group_project'
       '/-/jira/group/group_project/commit/1234567' | '/group/group_project/commit/1234567'
-      '/-/jira/group/group_project/tree/1234567'   | '/group/group_project/tree/1234567'
+      '/-/jira/group/group_project/tree/1234567'   | '/group/group_project/-/tree/1234567'
     end
 
     with_them do

lib/banzai/filter/relative_link_filter.rb

@@ -152,11 +152,18 @@ module Banzai
 
       def rebuild_relative_uri(uri)
         file_path = nested_file_path_if_exists(uri)
+        resource_type = uri_type(file_path)
+
+        # Repository routes are under /-/ scope now.
+        # Since we craft a path without using route helpers we must
+        # ensure - is added here.
+        prefix = '-' if %w(tree blob raw commits).include?(resource_type.to_s)
 
         uri.path = [
           relative_url_root,
           project.full_path,
-          uri_type(file_path),
+          prefix,
+          resource_type,
           Addressable::URI.escape(ref).gsub('#', '%23'),
           Addressable::URI.escape(file_path)
         ].compact.join('/').squeeze('/').chomp('/')

lib/gitlab/dependency_linker/godeps_json_linker.rb

@@ -12,10 +12,12 @@ module Gitlab
       def link_dependencies
         link_json('ImportPath') do |path|
           case path
+          when %r{\A(?<repo>github\.com/#{REPO_REGEX})/(?<path>.+)\z}
+            "https://#{$~[:repo]}/tree/master/#{$~[:path]}"
           when %r{\A(?<repo>gitlab\.com/#{NESTED_REPO_REGEX})\.git/(?<path>.+)\z},
-              %r{\A(?<repo>git(lab|hub)\.com/#{REPO_REGEX})/(?<path>.+)\z}
+            %r{\A(?<repo>gitlab\.com/#{REPO_REGEX})/(?<path>.+)\z}
 
-            "https://#{$~[:repo]}/tree/master/#{$~[:path]}"
+            "https://#{$~[:repo]}/-/tree/master/#{$~[:path]}"
           when /\Agolang\.org/
             "https://godoc.org/#{path}"
           else

lib/gitlab/middleware/go.rb

@@ -60,7 +60,7 @@ module Gitlab
                          end
 
         meta_import_tag = tag :meta, name: 'go-import', content: "#{import_prefix} git #{repository_url}"
-        meta_source_tag = tag :meta, name: 'go-source', content: "#{import_prefix} #{project_url} #{project_url}/tree/#{branch}{/dir} #{project_url}/blob/#{branch}{/dir}/{file}#L{line}"
+        meta_source_tag = tag :meta, name: 'go-source', content: "#{import_prefix} #{project_url} #{project_url}/-/tree/#{branch}{/dir} #{project_url}/-/blob/#{branch}{/dir}/{file}#L{line}"
         head_tag = content_tag :head, meta_import_tag + meta_source_tag
         html_tag = content_tag :html, head_tag + body_tag
         [html_tag, 200]

spec/controllers/concerns/metrics_dashboard_spec.rb

@@ -72,7 +72,7 @@ describe MetricsDashboard do
 
           it 'includes project_blob_path only for project dashboards' do
             expect(system_dashboard['project_blob_path']).to be_nil
-            expect(project_dashboard['project_blob_path']).to eq("/#{project.namespace.path}/#{project.name}/blob/master/.gitlab/dashboards/test.yml")
+            expect(project_dashboard['project_blob_path']).to eq("/#{project.namespace.path}/#{project.name}/-/blob/master/.gitlab/dashboards/test.yml")
           end
 
           describe 'project permissions' do

spec/controllers/projects/blame_controller_spec.rb

@@ -36,7 +36,7 @@ describe Projects::BlameController do
 
       it 'redirects' do
         expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/master")
+            .to redirect_to("/#{project.full_path}/-/tree/master")
       end
     end
 

spec/controllers/projects/blob_controller_spec.rb

@@ -33,7 +33,7 @@ describe Projects::BlobController do
 
         it 'redirects' do
           expect(subject)
-              .to redirect_to("/#{project.full_path}/tree/master")
+              .to redirect_to("/#{project.full_path}/-/tree/master")
         end
       end
 
@@ -115,7 +115,7 @@ describe Projects::BlobController do
 
         it 'redirects' do
           expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/markdown/doc")
+            .to redirect_to("/#{project.full_path}/-/tree/markdown/doc")
         end
       end
     end

spec/controllers/projects/branches_controller_spec.rb

@@ -37,7 +37,7 @@ describe Projects::BranchesController do
         let(:ref) { "master" }
         it 'redirects' do
           expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/merge_branch")
+            .to redirect_to("/#{project.full_path}/-/tree/merge_branch")
         end
       end
 
@@ -46,7 +46,7 @@ describe Projects::BranchesController do
         let(:ref) { "master" }
         it 'redirects' do
           expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/alert('merge');")
+            .to redirect_to("/#{project.full_path}/-/tree/alert('merge');")
         end
       end
 
@@ -88,7 +88,7 @@ describe Projects::BranchesController do
              }
 
         expect(subject)
-          .to redirect_to("/#{project.full_path}/tree/1-feature-branch")
+          .to redirect_to("/#{project.full_path}/-/tree/1-feature-branch")
       end
 
       it 'posts a system note' do

spec/controllers/projects/raw_controller_spec.rb

@@ -69,7 +69,7 @@ describe Projects::RawController do
           env: :raw_blob_request_limit,
           remote_ip: '0.0.0.0',
           request_method: 'GET',
-          path: "/#{project.full_path}/raw/#{file_path}"
+          path: "/#{project.full_path}/-/raw/#{file_path}"
         }
 
         expect(Gitlab::AuthLogger).to receive(:error).with(attributes).once

spec/controllers/projects/tree_controller_spec.rb

@@ -45,7 +45,7 @@ describe Projects::TreeController do
 
       it 'redirects' do
         expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/master")
+            .to redirect_to("/#{project.full_path}/-/tree/master")
       end
     end
 
@@ -60,7 +60,7 @@ describe Projects::TreeController do
 
       it 'redirects' do
         expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/empty-branch")
+            .to redirect_to("/#{project.full_path}/-/tree/empty-branch")
       end
     end
 
@@ -125,7 +125,7 @@ describe Projects::TreeController do
       let(:id) { 'master/README.md' }
 
       it 'redirects' do
-        redirect_url = "/#{project.full_path}/blob/master/README.md"
+        redirect_url = "/#{project.full_path}/-/blob/master/README.md"
         expect(subject)
           .to redirect_to(redirect_url)
       end
@@ -153,7 +153,7 @@ describe Projects::TreeController do
 
       it 'redirects to the new directory' do
         expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/#{branch_name}/#{path}")
+            .to redirect_to("/#{project.full_path}/-/tree/#{branch_name}/#{path}")
         expect(flash[:notice]).to eq('The directory has been successfully created.')
       end
     end
@@ -164,7 +164,7 @@ describe Projects::TreeController do
 
       it 'does not allow overwriting of existing files' do
         expect(subject)
-            .to redirect_to("/#{project.full_path}/tree/master")
+            .to redirect_to("/#{project.full_path}/-/tree/master")
         expect(flash[:alert]).to eq('A file with this name already exists')
       end
     end

spec/controllers/projects_controller_spec.rb

@@ -943,7 +943,7 @@ describe ProjectsController do
       end
 
       it 'renders JSON body with image links expanded' do
-        expanded_path = "/#{project_with_repo.full_path}/raw/master/files/images/logo-white.png"
+        expanded_path = "/#{project_with_repo.full_path}/-/raw/master/files/images/logo-white.png"
 
         post :preview_markdown, params: preview_markdown_params
 

spec/frontend/repository/components/table/parent_row_spec.js

@@ -30,8 +30,8 @@ describe('Repository parent row component', () => {
 
   it.each`
     path            | to
-    ${'app'}        | ${'/tree/master/'}
-    ${'app/assets'} | ${'/tree/master/app'}
+    ${'app'}        | ${'/-/tree/master/'}
+    ${'app/assets'} | ${'/-/tree/master/app'}
   `('renders link in $path to $to', ({ path, to }) => {
     factory(path);
 
@@ -46,7 +46,7 @@ describe('Repository parent row component', () => {
     vm.find('td').trigger('click');
 
     expect($router.push).toHaveBeenCalledWith({
-      path: '/tree/master/app',
+      path: '/-/tree/master/app',
     });
   });
 
@@ -58,7 +58,7 @@ describe('Repository parent row component', () => {
     vm.find('a').trigger('click');
 
     expect($router.push).not.toHaveBeenCalledWith({
-      path: '/tree/master/app',
+      path: '/-/tree/master/app',
     });
   });
 });

spec/frontend/repository/components/table/row_spec.js

@@ -83,7 +83,7 @@ describe('Repository table row component', () => {
     vm.trigger('click');
 
     if (pushes) {
-      expect($router.push).toHaveBeenCalledWith({ path: '/tree/master/test' });
+      expect($router.push).toHaveBeenCalledWith({ path: '/-/tree/master/test' });
     } else {
       expect($router.push).not.toHaveBeenCalled();
     }

spec/frontend/repository/router_spec.js

@@ -4,11 +4,11 @@ import createRouter from '~/repository/router';
 
 describe('Repository router spec', () => {
   it.each`
-    path                         | component    | componentName
-    ${'/'}                       | ${IndexPage} | ${'IndexPage'}
-    ${'/tree/master'}            | ${TreePage}  | ${'TreePage'}
-    ${'/tree/master/app/assets'} | ${TreePage}  | ${'TreePage'}
-    ${'/tree/123/app/assets'}    | ${null}      | ${'null'}
+    path                           | component    | componentName
+    ${'/'}                         | ${IndexPage} | ${'IndexPage'}
+    ${'/-/tree/master'}            | ${TreePage}  | ${'TreePage'}
+    ${'/-/tree/master/app/assets'} | ${TreePage}  | ${'TreePage'}
+    ${'/-/tree/123/app/assets'}    | ${null}      | ${'null'}
   `('sets component as $componentName for path "$path"', ({ path, component }) => {
     const router = createRouter('', 'master');
 

spec/helpers/blob_helper_spec.rb

@@ -56,7 +56,7 @@ describe BlobHelper do
       stub_feature_flags(web_ide_default: false)
       link = helper.edit_blob_button(project, 'master', 'README.md')
 
-      expect(Capybara.string(link).find_link('Edit')[:href]).to eq("/#{project.full_path}/edit/master/README.md")
+      expect(Capybara.string(link).find_link('Edit')[:href]).to eq("/#{project.full_path}/-/edit/master/README.md")
     end
 
     it 'returns a link with a Web IDE route' do
@@ -69,7 +69,7 @@ describe BlobHelper do
       stub_feature_flags(web_ide_default: false)
       link = helper.edit_blob_button(project, 'master', 'README.md', link_opts: { mr_id: 10 })
 
-      expect(Capybara.string(link).find_link('Edit')[:href]).to eq("/#{project.full_path}/edit/master/README.md?mr_id=10")
+      expect(Capybara.string(link).find_link('Edit')[:href]).to eq("/#{project.full_path}/-/edit/master/README.md?mr_id=10")
     end
   end
 

spec/helpers/markup_helper_spec.rb

@@ -103,7 +103,7 @@ describe MarkupHelper do
         let(:requested_path) { 'files/images/README.md' }
 
         it 'returns the correct HTML for the image' do
-          expanded_path = "/#{project.full_path}/raw/master/files/images/#{image_file}"
+          expanded_path = "/#{project.full_path}/-/raw/master/files/images/#{image_file}"
 
           expect(subject.css('a')[0].attr('href')).to eq(expanded_path)
           expect(subject.css('img')[0].attr('data-src')).to eq(expanded_path)

spec/helpers/submodule_helper_spec.rb

@@ -95,7 +95,7 @@ describe SubmoduleHelper do
         allow(repo).to receive(:project).and_return(project)
 
         stub_url('./')
-        expect(subject).to eq(["/master-project/#{project.path}", "/master-project/#{project.path}/tree/hash"])
+        expect(subject).to eq(["/master-project/#{project.path}", "/master-project/#{project.path}/-/tree/hash"])
       end
     end
 
@@ -166,7 +166,7 @@ describe SubmoduleHelper do
         allow(repo).to receive(:submodule_url_for).and_return(relative_path)
         result = subject
 
-        expect(result).to eq([expected_path, "#{expected_path}/tree/#{submodule_item.id}"])
+        expect(result).to eq([expected_path, "#{expected_path}/-/tree/#{submodule_item.id}"])
       end
 
       it 'handles project under same group' do

spec/javascripts/vue_shared/components/diff_viewer/diff_viewer_spec.js

@@ -38,11 +38,11 @@ describe('DiffViewer', () => {
 
     setTimeout(() => {
       expect(vm.$el.querySelector('.deleted img').getAttribute('src')).toBe(
-        `//raw/DEF/${RED_BOX_IMAGE_URL}`,
+        `//-/raw/DEF/${RED_BOX_IMAGE_URL}`,
       );
 
       expect(vm.$el.querySelector('.added img').getAttribute('src')).toBe(
-        `//raw/ABC/${GREEN_BOX_IMAGE_URL}`,
+        `//-/raw/ABC/${GREEN_BOX_IMAGE_URL}`,
       );
 
       done();

spec/lib/banzai/filter/relative_link_filter_spec.rb

@@ -153,7 +153,7 @@ describe Banzai::Filter::RelativeLinkFilter do
     it 'rebuilds absolute URL for a file in the repo' do
       doc = filter(link('/doc/api/README.md'))
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
+        .to eq "/#{project_path}/-/blob/#{ref}/doc/api/README.md"
     end
 
     it 'does not modify relative URLs in system notes' do
@@ -171,13 +171,13 @@ describe Banzai::Filter::RelativeLinkFilter do
     it 'rebuilds relative URL for a file in the repo' do
       doc = filter(link('doc/api/README.md'))
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
+        .to eq "/#{project_path}/-/blob/#{ref}/doc/api/README.md"
     end
 
     it 'rebuilds relative URL for a file in the repo with leading ./' do
       doc = filter(link('./doc/api/README.md'))
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
+        .to eq "/#{project_path}/-/blob/#{ref}/doc/api/README.md"
     end
 
     it 'rebuilds relative URL for a file in the repo up one directory' do
@@ -185,7 +185,7 @@ describe Banzai::Filter::RelativeLinkFilter do
       doc = filter(relative_link, requested_path: 'doc/update/7.14-to-8.0.md')
 
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
+        .to eq "/#{project_path}/-/blob/#{ref}/doc/api/README.md"
     end
 
     it 'rebuilds relative URL for a file in the repo up multiple directories' do
@@ -193,7 +193,7 @@ describe Banzai::Filter::RelativeLinkFilter do
       doc = filter(relative_link, requested_path: 'doc/foo/bar/baz/README.md')
 
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
+        .to eq "/#{project_path}/-/blob/#{ref}/doc/api/README.md"
     end
 
     it 'rebuilds relative URL for a file in the repository root' do
@@ -201,47 +201,47 @@ describe Banzai::Filter::RelativeLinkFilter do
       doc = filter(relative_link, requested_path: 'doc/some-file.md')
 
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/blob/#{ref}/README.md"
+        .to eq "/#{project_path}/-/blob/#{ref}/README.md"
     end
 
     it 'rebuilds relative URL for a file in the repo with an anchor' do
       doc = filter(link('README.md#section'))
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/blob/#{ref}/README.md#section"
+        .to eq "/#{project_path}/-/blob/#{ref}/README.md#section"
     end
 
     it 'rebuilds relative URL for a directory in the repo' do
       doc = filter(link('doc/api/'))
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/tree/#{ref}/doc/api"
+        .to eq "/#{project_path}/-/tree/#{ref}/doc/api"
     end
 
     it 'rebuilds relative URL for an image in the repo' do
       doc = filter(image('files/images/logo-black.png'))
 
       expect(doc.at_css('img')['src'])
-        .to eq "/#{project_path}/raw/#{ref}/files/images/logo-black.png"
+        .to eq "/#{project_path}/-/raw/#{ref}/files/images/logo-black.png"
     end
 
     it 'rebuilds relative URL for link to an image in the repo' do
       doc = filter(link('files/images/logo-black.png'))
 
       expect(doc.at_css('a')['href'])
-        .to eq "/#{project_path}/raw/#{ref}/files/images/logo-black.png"
+        .to eq "/#{project_path}/-/raw/#{ref}/files/images/logo-black.png"
     end
 
     it 'rebuilds relative URL for a video in the repo' do
       doc = filter(video('files/videos/intro.mp4'), commit: project.commit('video'), ref: 'video')
 
       expect(doc.at_css('video')['src'])
-        .to eq "/#{project_path}/raw/video/files/videos/intro.mp4"
+        .to eq "/#{project_path}/-/raw/video/files/videos/intro.mp4"
     end
 
     it 'rebuilds relative URL for audio in the repo' do
       doc = filter(audio('files/audio/sample.wav'), commit: project.commit('audio'), ref: 'audio')
 
       expect(doc.at_css('audio')['src'])
-        .to eq "/#{project_path}/raw/audio/files/audio/sample.wav"
+        .to eq "/#{project_path}/-/raw/audio/files/audio/sample.wav"
     end
 
     it 'does not modify relative URL with an anchor only' do
@@ -268,7 +268,7 @@ describe Banzai::Filter::RelativeLinkFilter do
       allow_any_instance_of(described_class).to receive(:uri_type).and_return(:raw)
 
       doc = filter(image(escaped))
-      expect(doc.at_css('img')['src']).to eq "/#{project_path}/raw/#{Addressable::URI.escape(ref)}/#{escaped}"
+      expect(doc.at_css('img')['src']).to eq "/#{project_path}/-/raw/#{Addressable::URI.escape(ref)}/#{escaped}"
     end
 
     context 'when requested path is a file in the repo' do
@@ -276,7 +276,7 @@ describe Banzai::Filter::RelativeLinkFilter do
 
       it 'rebuilds URL relative to the containing directory' do
         doc = filter(link('users.md'))
-        expect(doc.at_css('a')['href']).to eq "/#{project_path}/blob/#{Addressable::URI.escape(ref)}/doc/api/users.md"
+        expect(doc.at_css('a')['href']).to eq "/#{project_path}/-/blob/#{Addressable::URI.escape(ref)}/doc/api/users.md"
       end
     end
 
@@ -285,7 +285,7 @@ describe Banzai::Filter::RelativeLinkFilter do
 
       it 'rebuilds URL relative to the directory' do
         doc = filter(link('users.md'))
-        expect(doc.at_css('a')['href']).to eq "/#{project_path}/blob/#{Addressable::URI.escape(ref)}/doc/api/users.md"
+        expect(doc.at_css('a')['href']).to eq "/#{project_path}/-/blob/#{Addressable::URI.escape(ref)}/doc/api/users.md"
       end
     end
 
@@ -296,7 +296,7 @@ describe Banzai::Filter::RelativeLinkFilter do
 
       it 'correctly escapes the ref' do
         doc = filter(link('.gitkeep'))
-        expect(doc.at_css('a')['href']).to eq "/#{project_path}/blob/#{Addressable::URI.escape(ref)}/foo/bar/.gitkeep"
+        expect(doc.at_css('a')['href']).to eq "/#{project_path}/-/blob/#{Addressable::URI.escape(ref)}/foo/bar/.gitkeep"
       end
     end
 
@@ -315,7 +315,7 @@ describe Banzai::Filter::RelativeLinkFilter do
         doc = filter(link(path))
 
         expect(doc.at_css('a')['href'])
-          .to eq "/#{project_path}/raw/#{ref_escaped}/files/images/logo-black.png"
+          .to eq "/#{project_path}/-/raw/#{ref_escaped}/files/images/logo-black.png"
       end
     end
 
@@ -326,7 +326,7 @@ describe Banzai::Filter::RelativeLinkFilter do
 
       it 'does not escape the space twice' do
         doc = filter(link('README.md'))
-        expect(doc.at_css('a')['href']).to eq "/#{project_path}/blob/#{Addressable::URI.escape(ref)}/with%20space/README.md"
+        expect(doc.at_css('a')['href']).to eq "/#{project_path}/-/blob/#{Addressable::URI.escape(ref)}/with%20space/README.md"
       end
     end
   end

spec/lib/gitlab/conflict/file_spec.rb

@@ -258,7 +258,7 @@ FILE
   describe '#as_json' do
     it 'includes the blob path for the file' do
       expect(conflict_file.as_json[:blob_path])
-        .to eq("/#{project.full_path}/blob/#{our_commit.oid}/files/ruby/regex.rb")
+        .to eq("/#{project.full_path}/-/blob/#{our_commit.oid}/files/ruby/regex.rb")
     end
 
     it 'includes the blob icon for the file' do

spec/lib/gitlab/dependency_linker/godeps_json_linker_spec.rb

@@ -75,8 +75,8 @@ describe Gitlab::DependencyLinker::GodepsJsonLinker do
     end
 
     it 'links GitLab projects' do
-      expect(subject).to include(link('gitlab.com/group/project/path', 'https://gitlab.com/group/project/tree/master/path'))
-      expect(subject).to include(link('gitlab.com/group/subgroup/project.git/path', 'https://gitlab.com/group/subgroup/project/tree/master/path'))
+      expect(subject).to include(link('gitlab.com/group/project/path', 'https://gitlab.com/group/project/-/tree/master/path'))
+      expect(subject).to include(link('gitlab.com/group/subgroup/project.git/path', 'https://gitlab.com/group/subgroup/project/-/tree/master/path'))
     end
 
     it 'links Golang packages' do

spec/lib/gitlab/middleware/go_spec.rb

@@ -241,7 +241,7 @@ describe Gitlab::Middleware::Go do
       project_url = "http://#{Gitlab.config.gitlab.host}/#{path}"
       expect(response[0]).to eq(200)
       expect(response[1]['Content-Type']).to eq('text/html')
-      expected_body = %{<html><head><meta name="go-import" content="#{Gitlab.config.gitlab.host}/#{path} git #{repository_url}" /><meta name="go-source" content="#{Gitlab.config.gitlab.host}/#{path} #{project_url} #{project_url}/tree/#{branch}{/dir} #{project_url}/blob/#{branch}{/dir}/{file}#L{line}" /></head><body>go get #{Gitlab.config.gitlab.url}/#{path}</body></html>}
+      expected_body = %{<html><head><meta name="go-import" content="#{Gitlab.config.gitlab.host}/#{path} git #{repository_url}" /><meta name="go-source" content="#{Gitlab.config.gitlab.host}/#{path} #{project_url} #{project_url}/-/tree/#{branch}{/dir} #{project_url}/-/blob/#{branch}{/dir}/{file}#L{line}" /></head><body>go get #{Gitlab.config.gitlab.url}/#{path}</body></html>}
       expect(response[2].body).to eq([expected_body])
     end
   end

spec/models/project_spec.rb

@@ -697,7 +697,7 @@ describe Project do
         let(:project) { create(:project, :repository) }
 
         it 'returns the README' do
-          expect(project.readme_url).to eq("#{project.web_url}/blob/master/README.md")
+          expect(project.readme_url).to eq("#{project.web_url}/-/blob/master/README.md")
         end
       end
     end

spec/presenters/blob_presenter_spec.rb

@@ -21,7 +21,7 @@ describe BlobPresenter, :seed_helper do
 
     subject { described_class.new(blob) }
 
-    it { expect(subject.web_url).to eq("http://localhost/#{project.full_path}/blob/#{blob.commit_id}/#{blob.path}") }
+    it { expect(subject.web_url).to eq("http://localhost/#{project.full_path}/-/blob/#{blob.commit_id}/#{blob.path}") }
   end
 
   describe '#highlight' do

spec/presenters/merge_request_presenter_spec.rb

@@ -334,7 +334,7 @@ describe MergeRequestPresenter do
         allow(resource).to receive(:target_branch_exists?) { true }
 
         is_expected
-          .to eq("/#{resource.target_project.full_path}/commits/#{resource.target_branch}")
+          .to eq("/#{resource.target_project.full_path}/-/commits/#{resource.target_branch}")
       end
     end
 
@@ -358,7 +358,7 @@ describe MergeRequestPresenter do
         allow(resource).to receive(:source_branch_exists?) { true }
 
         is_expected
-          .to eq("/#{resource.source_project.full_path}/commits/#{resource.source_branch}")
+          .to eq("/#{resource.source_project.full_path}/-/commits/#{resource.source_branch}")
       end
     end
 
@@ -382,7 +382,7 @@ describe MergeRequestPresenter do
         allow(resource).to receive(:target_branch_exists?) { true }
 
         is_expected
-          .to eq("/#{resource.target_project.full_path}/tree/#{resource.target_branch}")
+          .to eq("/#{resource.target_project.full_path}/-/tree/#{resource.target_branch}")
       end
     end
 
@@ -496,7 +496,7 @@ describe MergeRequestPresenter do
       allow(resource).to receive(:source_branch_exists?) { true }
 
       is_expected
-        .to eq("<a href=\"/#{resource.source_project.full_path}/tree/#{resource.source_branch}\">#{resource.source_branch}</a>")
+        .to eq("<a href=\"/#{resource.source_project.full_path}/-/tree/#{resource.source_branch}\">#{resource.source_branch}</a>")
     end
 
     it 'escapes html, when source_branch does not exist' do

spec/presenters/tree_entry_presenter_spec.rb

@@ -11,6 +11,6 @@ describe TreeEntryPresenter do
   let(:presenter) { described_class.new(tree) }
 
   describe '.web_url' do
-    it { expect(presenter.web_url).to eq("http://localhost/#{project.full_path}/tree/#{tree.commit_id}/#{tree.path}") }
+    it { expect(presenter.web_url).to eq("http://localhost/#{project.full_path}/-/tree/#{tree.commit_id}/#{tree.path}") }
   end
 end

spec/requests/api/projects_spec.rb

@@ -715,7 +715,7 @@ describe API::Projects do
 
       post api('/projects', user), params: project
 
-      expect(json_response['readme_url']).to eql("#{Gitlab.config.gitlab.url}/#{json_response['namespace']['full_path']}/somewhere/blob/master/README.md")
+      expect(json_response['readme_url']).to eql("#{Gitlab.config.gitlab.url}/#{json_response['namespace']['full_path']}/somewhere/-/blob/master/README.md")
     end
 
     it 'sets tag list to a project' do

spec/requests/git_http_spec.rb

@@ -834,7 +834,7 @@ describe 'Git HTTP requests' do
               Blob.decorate(Gitlab::Git::Blob.find(project.repository, 'master', 'bar/branch-test.txt'), project)
             end
 
-            get "/#{project.full_path}/blob/master/info/refs"
+            get "/#{project.full_path}/-/blob/master/info/refs"
           end
 
           it "returns the file" do
@@ -844,7 +844,7 @@ describe 'Git HTTP requests' do
 
         context "when the file does not exist" do
           before do
-            get "/#{project.full_path}/blob/master/info/refs"
+            get "/#{project.full_path}/-/blob/master/info/refs"
           end
 
           it "redirects" do

spec/routing/project_routing_spec.rb

@@ -454,11 +454,14 @@ describe 'project routing' do
     it_behaves_like 'RESTful project resources' do
       let(:actions)    { [:show] }
       let(:controller) { 'commits' }
+      let(:controller_path) { '/-/commits' }
     end
 
     it 'to #show' do
-      expect(get('/gitlab/gitlabhq/commits/master.atom')).to route_to('projects/commits#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master.atom')
+      expect(get('/gitlab/gitlabhq/-/commits/master.atom')).to route_to('projects/commits#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master.atom')
     end
+
+    it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/commits/master.atom", "/gitlab/gitlabhq/-/commits/master.atom"
   end
 
   #     project_project_members GET    /:project_id/project_members(.:format)          project_members#index
@@ -550,62 +553,68 @@ describe 'project routing' do
   # project_blame GET    /:project_id/blame/:id(.:format) blame#show {id: /[^\0]+/, project_id: /[^\/]+/}
   describe Projects::BlameController, 'routing' do
     it 'to #show' do
-      expect(get('/gitlab/gitlabhq/blame/master/app/models/project.rb')).to route_to('projects/blame#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
-      expect(get('/gitlab/gitlabhq/blame/master/files.scss')).to route_to('projects/blame#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/files.scss')
+      expect(get('/gitlab/gitlabhq/-/blame/master/app/models/project.rb')).to route_to('projects/blame#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
+      expect(get('/gitlab/gitlabhq/-/blame/master/files.scss')).to route_to('projects/blame#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/files.scss')
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/blame/master/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/blame/master/#{url_encoded_newline_file}",
                         method: :get },
                     { controller: 'projects/blame', action: 'show',
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
                       id: "master/#{newline_file}" })
     end
+
+    it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/blame/master/readme.md", "/gitlab/gitlabhq/-/blame/master/readme.md"
   end
 
   # project_blob GET    /:project_id/blob/:id(.:format) blob#show {id: /[^\0]+/, project_id: /[^\/]+/}
   describe Projects::BlobController, 'routing' do
     it 'to #show' do
-      expect(get('/gitlab/gitlabhq/blob/master/app/models/project.rb')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
-      expect(get('/gitlab/gitlabhq/blob/master/app/models/compare.rb')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/compare.rb')
-      expect(get('/gitlab/gitlabhq/blob/master/app/models/diff.js')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/diff.js')
-      expect(get('/gitlab/gitlabhq/blob/master/files.scss')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/files.scss')
-      expect(get('/gitlab/gitlabhq/blob/master/blob/index.js')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/blob/index.js')
-      expect(get('/gitlab/gitlabhq/blob/blob/master/blob/index.js')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'blob/master/blob/index.js')
+      expect(get('/gitlab/gitlabhq/-/blob/master/app/models/project.rb')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
+      expect(get('/gitlab/gitlabhq/-/blob/master/app/models/compare.rb')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/compare.rb')
+      expect(get('/gitlab/gitlabhq/-/blob/master/app/models/diff.js')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/diff.js')
+      expect(get('/gitlab/gitlabhq/-/blob/master/files.scss')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/files.scss')
+      expect(get('/gitlab/gitlabhq/-/blob/master/blob/index.js')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/blob/index.js')
+      expect(get('/gitlab/gitlabhq/-/blob/blob/master/blob/index.js')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'blob/master/blob/index.js')
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/blob/blob/master/blob/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/blob/blob/master/blob/#{url_encoded_newline_file}",
                         method: :get },
                     { controller: 'projects/blob', action: 'show',
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
                       id: "blob/master/blob/#{newline_file}" })
     end
+
+    it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/blob/master/readme.md", "/gitlab/gitlabhq/-/blob/master/readme.md"
   end
 
   # project_tree GET    /:project_id/tree/:id(.:format) tree#show {id: /[^\0]+/, project_id: /[^\/]+/}
   describe Projects::TreeController, 'routing' do
     it 'to #show' do
-      expect(get('/gitlab/gitlabhq/tree/master/app/models/project.rb')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
-      expect(get('/gitlab/gitlabhq/tree/master/files.scss')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/files.scss')
-      expect(get('/gitlab/gitlabhq/tree/master/tree/files')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/tree/files')
-      expect(get('/gitlab/gitlabhq/tree/tree/master/tree/files')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'tree/master/tree/files')
+      expect(get('/gitlab/gitlabhq/-/tree/master/app/models/project.rb')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
+      expect(get('/gitlab/gitlabhq/-/tree/master/files.scss')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/files.scss')
+      expect(get('/gitlab/gitlabhq/-/tree/master/tree/files')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/tree/files')
+      expect(get('/gitlab/gitlabhq/-/tree/tree/master/tree/files')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'tree/master/tree/files')
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/tree/master/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/tree/master/#{url_encoded_newline_file}",
                         method: :get },
                     { controller: 'projects/tree', action: 'show',
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
                       id: "master/#{newline_file}" })
     end
+
+    it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/tree/master/app", "/gitlab/gitlabhq/-/tree/master/app"
   end
 
   # project_find_file GET /:namespace_id/:project_id/find_file/*id(.:format)  projects/find_file#show {:id=>/[^\0]+/, :namespace_id=>/[a-zA-Z.0-9_\-]+/, :project_id=>/[a-zA-Z.0-9_\-]+(?<!\.atom)/, :format=>/html/}
   # project_files     GET /:namespace_id/:project_id/files/*id(.:format)      projects/find_file#list {:id=>/(?:[^.]|\.(?!json$))+/, :namespace_id=>/[a-zA-Z.0-9_\-]+/, :project_id=>/[a-zA-Z.0-9_\-]+(?<!\.atom)/, :format=>/json/}
   describe Projects::FindFileController, 'routing' do
     it 'to #show' do
-      expect(get('/gitlab/gitlabhq/find_file/master')).to route_to('projects/find_file#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master')
+      expect(get('/gitlab/gitlabhq/-/find_file/master')).to route_to('projects/find_file#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master')
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/find_file/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/find_file/#{url_encoded_newline_file}",
                         method: :get },
                     { controller: 'projects/find_file', action: 'show',
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
@@ -613,26 +622,29 @@ describe 'project routing' do
     end
 
     it 'to #list' do
-      expect(get('/gitlab/gitlabhq/files/master.json')).to route_to('projects/find_file#list', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master.json')
+      expect(get('/gitlab/gitlabhq/-/files/master.json')).to route_to('projects/find_file#list', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master.json')
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/files/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/files/#{url_encoded_newline_file}",
                         method: :get },
                     { controller: 'projects/find_file', action: 'list',
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
                       id: "#{newline_file}" })
     end
+
+    it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/find_file/master", "/gitlab/gitlabhq/-/find_file/master"
+    it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/files/master.json", "/gitlab/gitlabhq/-/files/master.json"
   end
 
   describe Projects::BlobController, 'routing' do
     it 'to #edit' do
-      expect(get('/gitlab/gitlabhq/edit/master/app/models/project.rb')).to(
+      expect(get('/gitlab/gitlabhq/-/edit/master/app/models/project.rb')).to(
         route_to('projects/blob#edit',
                  namespace_id: 'gitlab', project_id: 'gitlabhq',
                  id: 'master/app/models/project.rb'))
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/edit/master/docs/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/edit/master/docs/#{url_encoded_newline_file}",
                         method: :get },
                       { controller: 'projects/blob', action: 'edit',
                         namespace_id: 'gitlab', project_id: 'gitlabhq',
@@ -640,13 +652,13 @@ describe 'project routing' do
     end
 
     it 'to #preview' do
-      expect(post('/gitlab/gitlabhq/preview/master/app/models/project.rb')).to(
+      expect(post('/gitlab/gitlabhq/-/preview/master/app/models/project.rb')).to(
         route_to('projects/blob#preview',
                  namespace_id: 'gitlab', project_id: 'gitlabhq',
                  id: 'master/app/models/project.rb'))
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/edit/master/docs/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/edit/master/docs/#{url_encoded_newline_file}",
                         method: :get },
                       { controller: 'projects/blob', action: 'edit',
                         namespace_id: 'gitlab', project_id: 'gitlabhq',
@@ -659,12 +671,14 @@ describe 'project routing' do
     it 'to #show' do
       newline_file = "new\n\nline.txt"
       url_encoded_newline_file = ERB::Util.url_encode(newline_file)
-      assert_routing({ path: "/gitlab/gitlabhq/raw/master/#{url_encoded_newline_file}",
+      assert_routing({ path: "/gitlab/gitlabhq/-/raw/master/#{url_encoded_newline_file}",
                         method: :get },
                     { controller: 'projects/raw', action: 'show',
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
                       id: "master/#{newline_file}" })
     end
+
+    it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/raw/master/app/models/project.rb", "/gitlab/gitlabhq/-/raw/master/app/models/project.rb"
   end
 
   # project_compare_index GET    /:project_id/compare(.:format)             compare#index {id: /[^\/]+/, project_id: /[^\/]+/}

spec/serializers/blob_entity_spec.rb

@@ -23,7 +23,7 @@ describe BlobEntity do
         mode: "100644",
         readable_text: true,
         icon: "file-text-o",
-        url: "/#{project.full_path}/blob/master/bar/branch-test.txt"
+        url: "/#{project.full_path}/-/blob/master/bar/branch-test.txt"
       })
     end
   end

spec/serializers/merge_request_poll_widget_entity_spec.rb

@@ -60,7 +60,7 @@ describe MergeRequestPollWidgetEntity do
         project.add_developer(user)
 
         expect(subject[:new_blob_path])
-          .to eq("/#{resource.project.full_path}/new/#{resource.source_branch}")
+          .to eq("/#{resource.project.full_path}/-/new/#{resource.source_branch}")
       end
     end
 

spec/views/help/index.html.haml_spec.rb

@@ -40,7 +40,7 @@ describe 'help/index' do
         render
 
         expect(rendered).to match '8.0.2'
-        expect(rendered).to have_link('abcdefg', href: %r{https://gitlab.com/gitlab-org/(gitlab|gitlab-foss)/commits/abcdefg})
+        expect(rendered).to have_link('abcdefg', href: %r{https://gitlab.com/gitlab-org/(gitlab|gitlab-foss)/-/commits/abcdefg})
       end
     end
   end