Add latest changes from gitlab-org/gitlab@master

2 files changed, 9 insertions, 4 deletions

diff --git a/lib/api/commits.rb b/lib/api/commits.rb
index a2f3e87ebd2..ffff40141de 100644
--- a/lib/api/commits.rb
+++ b/lib/api/commits.rb
@@ -37,6 +37,7 @@ module API
         optional :path, type: String, desc: 'The file path'
         optional :all, type: Boolean, desc: 'Every commit will be returned'
         optional :with_stats, type: Boolean, desc: 'Stats about each commit will be added to the response'
+        optional :first_parent, type: Boolean, desc: 'Only include the first parent of merges'
         use :pagination
       end
       get ':id/repository/commits' do
@@ -47,6 +48,7 @@ module API
         offset = (params[:page] - 1) * params[:per_page]
         all = params[:all]
         with_stats = params[:with_stats]
+        first_parent = params[:first_parent]
 
         commits = user_project.repository.commits(ref,
                                                   path: path,
@@ -54,11 +56,12 @@ module API
                                                   offset: offset,
                                                   before: before,
                                                   after: after,
-                                                  all: all)
+                                                  all: all,
+                                                  first_parent: first_parent)
 
         commit_count =
-          if all || path || before || after
-            user_project.repository.count_commits(ref: ref, path: path, before: before, after: after, all: all)
+          if all || path || before || after || first_parent
+            user_project.repository.count_commits(ref: ref, path: path, before: before, after: after, all: all, first_parent: first_parent)
           else
             # Cacheable commit count.
             user_project.repository.commit_count_for_ref(ref)
diff --git a/lib/gitlab/gitaly_client/commit_service.rb b/lib/gitlab/gitaly_client/commit_service.rb
index 9d4c04b0591..2eaf52355dd 100644
--- a/lib/gitlab/gitaly_client/commit_service.rb
+++ b/lib/gitlab/gitaly_client/commit_service.rb
@@ -140,7 +140,8 @@ module Gitlab
         request = Gitaly::CountCommitsRequest.new(
           repository: @gitaly_repo,
           revision: encode_binary(ref),
-          all: !!options[:all]
+          all: !!options[:all],
+          first_parent: !!options[:first_parent]
         )
         request.after = Google::Protobuf::Timestamp.new(seconds: options[:after].to_i) if options[:after].present?
         request.before = Google::Protobuf::Timestamp.new(seconds: options[:before].to_i) if options[:before].present?
@@ -325,6 +326,7 @@ module Gitlab
           follow:       options[:follow],
           skip_merges:  options[:skip_merges],
           all:          !!options[:all],
+          first_parent: !!options[:first_parent],
           disable_walk: true # This option is deprecated. The 'walk' implementation is being removed.
         )
         request.after    = GitalyClient.timestamp(options[:after]) if options[:after]