feature API call to download repo archive

defaults to HEAD

Conflicts:
	spec/requests/api/repositories_spec.rb

Change-Id: Id114aca6c59d75f18e49bf9f33809a04e010bfb6

1 files changed, 25 insertions, 1 deletions

diff --git a/lib/api/repositories.rb b/lib/api/repositories.rb
index 1a911eae2bb..ac17aeabb13 100644
--- a/lib/api/repositories.rb
+++ b/lib/api/repositories.rb
@@ -144,7 +144,7 @@ module API
         trees = []
 
         %w(trees blobs submodules).each do |type|
-          trees += tree.send(type).map { |t| { name: t.name, type: type.singularize, mode: t.mode, id: t.id } }
+          trees += tree.send(type).map { |t| {name: t.name, type: type.singularize, mode: t.mode, id: t.id} }
         end
 
         trees
@@ -176,6 +176,30 @@ module API
         content_type blob.mime_type
         present blob.data
       end
+
+      # Get a an archive of the repository
+      #
+      # Parameters:
+      #   id (required) - The ID of a project
+      #   sha (optional) - the commit sha to download defaults to head
+      # Example Request:
+      #   GET /projects/:id/repository/archive
+      get ":id/repository/archive" do
+        authorize! :download_code, user_project
+        repo = user_project.repository
+        ref = params[:sha]
+        storage_path = Rails.root.join("tmp", "repositories")
+
+        file_path = repo.archive_repo(ref || 'HEAD', storage_path)
+        if file_path
+          data = File.open(file_path).read
+          content_type 'application/x-gzip'
+          header "Content-Disposition:"," infile; filename=\"#{File.basename(file_path)}\""
+          present data
+        else
+          not_found!
+        end
+      end
     end
   end
 end