From e7bd3df0efbb1dd80cde6af53e2b6b8d0dfceee3 Mon Sep 17 00:00:00 2001
From: alexpts <alexpts@yandex.ru>
Date: Tue, 29 Oct 2024 21:04:55 +0300
Subject: [PATCH 1/2] issue-2026 implement pipeline update metadata

---
 pipelines.go      | 32 ++++++++++++++++++++++++++++++++
 pipelines_test.go | 20 ++++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/pipelines.go b/pipelines.go
index 3f2448447..0dba7d21c 100644
--- a/pipelines.go
+++ b/pipelines.go
@@ -406,3 +406,35 @@ func (s *PipelinesService) DeletePipeline(pid interface{}, pipeline int, options
 
 	return s.client.Do(req, nil)
 }
+
+// UpdateMetadataOptions represents the available UpdateMetadata() options.
+//
+// https://docs.gitlab.com/ee/api/pipelines.html#update-pipeline-metadata
+type UpdateMetadataOptions struct {
+	Name string `url:"ref" json:"name"`
+}
+
+// UpdateMetadata You can update the metadata of a pipeline. The metadata contains the name of the pipeline.
+//
+// GitLab API docs:
+// https://docs.gitlab.com/ee/api/pipelines.html#update-pipeline-metadata
+func (s *PipelinesService) UpdateMetadata(pid interface{}, pipeline int, opt *UpdateMetadataOptions, options ...RequestOptionFunc) (*Pipeline, *Response, error) {
+	project, err := parseID(pid)
+	if err != nil {
+		return nil, nil, err
+	}
+	u := fmt.Sprintf("projects/%s/pipelines/%d/metadata", PathEscape(project), pipeline)
+
+	req, err := s.client.NewRequest(http.MethodPut, u, opt, options)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	p := new(Pipeline)
+	resp, err := s.client.Do(req, p)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return p, resp, nil
+}
diff --git a/pipelines_test.go b/pipelines_test.go
index 870f2ea0c..fd6a8e082 100644
--- a/pipelines_test.go
+++ b/pipelines_test.go
@@ -271,3 +271,23 @@ func TestDeletePipeline(t *testing.T) {
 		t.Errorf("Pipelines.DeletePipeline returned error: %v", err)
 	}
 }
+
+func TestUpdateMetadata(t *testing.T) {
+	mux, client := setup(t)
+
+	mux.HandleFunc("/api/v4/projects/1/pipelines/234/metadata", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, http.MethodPut)
+		fmt.Fprint(w, `{"id":1, "status":"running"}`)
+	})
+
+	opt := &UpdateMetadataOptions{Name: "new pipeline title"}
+	pipeline, _, err := client.Pipelines.UpdateMetadata("1", 234, opt)
+	if err != nil {
+		t.Errorf("Pipelines.UpdateMetadata returned error: %v", err)
+	}
+
+	want := &Pipeline{ID: 1, Status: "running"}
+	if !reflect.DeepEqual(want, pipeline) {
+		t.Errorf("Pipelines.UpdateMetadata returned %+v, want %+v", pipeline, want)
+	}
+}

From f0941641a41e20de52f465f1d256ea2ec1b005c2 Mon Sep 17 00:00:00 2001
From: alexpts <alexpts@yandex.ru>
Date: Wed, 30 Oct 2024 17:54:37 +0300
Subject: [PATCH 2/2] issue-2026 CR fix

---
 pipelines.go      | 12 +++++++-----
 pipelines_test.go |  8 ++++----
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/pipelines.go b/pipelines.go
index 0dba7d21c..33e97a2ea 100644
--- a/pipelines.go
+++ b/pipelines.go
@@ -407,18 +407,20 @@ func (s *PipelinesService) DeletePipeline(pid interface{}, pipeline int, options
 	return s.client.Do(req, nil)
 }
 
-// UpdateMetadataOptions represents the available UpdateMetadata() options.
+// UpdatePipelineMetadataOptions represents the available UpdatePipelineMetadata() options.
 //
+// GitLab API docs:
 // https://docs.gitlab.com/ee/api/pipelines.html#update-pipeline-metadata
-type UpdateMetadataOptions struct {
-	Name string `url:"ref" json:"name"`
+type UpdatePipelineMetadataOptions struct {
+	Name *string `url:"name,omitempty" json:"name,omitempty"`
 }
 
-// UpdateMetadata You can update the metadata of a pipeline. The metadata contains the name of the pipeline.
+// UpdatePipelineMetadata You can update the metadata of a pipeline. The metadata
+// contains the name of the pipeline.
 //
 // GitLab API docs:
 // https://docs.gitlab.com/ee/api/pipelines.html#update-pipeline-metadata
-func (s *PipelinesService) UpdateMetadata(pid interface{}, pipeline int, opt *UpdateMetadataOptions, options ...RequestOptionFunc) (*Pipeline, *Response, error) {
+func (s *PipelinesService) UpdatePipelineMetadata(pid interface{}, pipeline int, opt *UpdatePipelineMetadataOptions, options ...RequestOptionFunc) (*Pipeline, *Response, error) {
 	project, err := parseID(pid)
 	if err != nil {
 		return nil, nil, err
diff --git a/pipelines_test.go b/pipelines_test.go
index fd6a8e082..88fb83117 100644
--- a/pipelines_test.go
+++ b/pipelines_test.go
@@ -280,14 +280,14 @@ func TestUpdateMetadata(t *testing.T) {
 		fmt.Fprint(w, `{"id":1, "status":"running"}`)
 	})
 
-	opt := &UpdateMetadataOptions{Name: "new pipeline title"}
-	pipeline, _, err := client.Pipelines.UpdateMetadata("1", 234, opt)
+	opt := &UpdatePipelineMetadataOptions{Name: Ptr("new pipeline title")}
+	pipeline, _, err := client.Pipelines.UpdatePipelineMetadata("1", 234, opt)
 	if err != nil {
-		t.Errorf("Pipelines.UpdateMetadata returned error: %v", err)
+		t.Errorf("Pipelines.UpdatePipelineMetadata returned error: %v", err)
 	}
 
 	want := &Pipeline{ID: 1, Status: "running"}
 	if !reflect.DeepEqual(want, pipeline) {
-		t.Errorf("Pipelines.UpdateMetadata returned %+v, want %+v", pipeline, want)
+		t.Errorf("Pipelines.UpdatePipelineMetadata returned %+v, want %+v", pipeline, want)
 	}
 }