Add support for some of the project + label related functionality

projects.go

@@ -13,18 +13,27 @@ type ProjectsService struct {
 	client *Client
 }
 
+// LabelTypeInfo contains information about project labels
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#label-type-info
+type LabelTypeInfo struct {
+	Values       map[string]string `json:"values,omitempty"`
+	DefaultValue int               `json:"default_value,omitempty"`
+}
+
 // ProjectInfo entity contains information about a project.
 //
 // Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#project-info
 type ProjectInfo struct {
-	ID           string            `json:"id"`
-	Name         string            `json:"name"`
-	Parent       string            `json:"parent,omitempty"`
-	Description  string            `json:"description,omitempty"`
-	State        string            `json:"state,omitempty"`
-	Branches     map[string]string `json:"branches,omitempty"`
-	WebLinks     []WebLinkInfo     `json:"web_links,omitempty"`
-	MoreProjects bool              `json:"_more_projects,omitempty"`
+	ID           string                   `json:"id"`
+	Name         string                   `json:"name"`
+	Parent       string                   `json:"parent,omitempty"`
+	Description  string                   `json:"description,omitempty"`
+	State        string                   `json:"state,omitempty"`
+	Branches     map[string]string        `json:"branches,omitempty"`
+	Labels       map[string]LabelTypeInfo `json:"labels,omitempty"`
+	WebLinks     []WebLinkInfo            `json:"web_links,omitempty"`
+	MoreProjects bool                     `json:"_more_projects,omitempty"`
 }
 
 // ProjectInput entity contains information for the creation of a new project.

projects_label.go

@@ -0,0 +1,152 @@
+package gerrit
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+)
+
+type LabelDefinitionInfo struct {
+	Name               string            `json:"name,omitempty"`
+	Description        string            `json:"description,omitempty"`
+	ProjectName        string            `json:"project_name,omitempty"`
+	Function           string            `json:"function,omitempty"`
+	Values             map[string]string `json:"values,omitempty"`
+	DefaultValue       int               `json:"default_value,omitempty"`
+	Branches           []string          `json:"branches,omitempty"`
+	CanOverride        bool              `json:"can_override,omitempty"`
+	CopyCondition      string            `json:"copy_condition,omitempty"`
+	AllowPostSubmit    bool              `json:"allow_post_submit,omitempty"`
+	IgnoreSelfApproval bool              `json:"ignore_self_approval,omitempty"`
+}
+
+type LabelDefinitionInput struct {
+	CommitMessage      string            `json:"commit_message,omitempty"`
+	Name               string            `json:"name,omitempty"`
+	Description        string            `json:"descriptioan,omitempty"`
+	Function           string            `json:"function,omitempty"`
+	Values             map[string]string `json:"values,omitempty"`
+	DefaultValue       int               `json:"default_value,omitempty"`
+	Branches           []string          `json:"branches,omitempty"`
+	CanOverride        bool              `json:"can_override,omitempty"`
+	CopyCondition      string            `json:"copy_condition,omitempty"`
+	UnsetCopyCondition bool              `json:"unset_copy_condition,omitempty"`
+	AllowPostSubmit    bool              `json:"allow_post_submit,omitempty"`
+	IgnoreSelfApproval bool              `json:"ignore_self_approval,omitempty"`
+}
+
+type DeleteLabelInput struct {
+	CommitMessage string `json:"commit_message,omitempty"`
+}
+
+type BatchLabelInput struct {
+	CommitMessage string                 `json:"commit_message,omitempty"`
+	Delete        []string               `json:"delete,omitempty"`
+	Create        []LabelDefinitionInput `json:"create,omitempty"`
+	Update        []LabelDefinitionInput `json:"update,omitempty"`
+}
+
+// ListLabels lists the labels for a project
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#list-labels
+func (s *ProjectsService) ListLabels(ctx context.Context, projectName string) (*[]LabelDefinitionInfo, *Response, error) {
+	u := fmt.Sprintf("projects/%s/labels/", url.QueryEscape(projectName))
+
+	req, err := s.client.NewRequest(ctx, "GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	v := new([]LabelDefinitionInfo)
+	resp, err := s.client.Do(req, v)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return v, resp, err
+}
+
+// GetLabel gets the definition of a label associated with a project
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#get-label
+func (s *ProjectsService) GetLabel(ctx context.Context, projectName, labelName string) (*LabelDefinitionInfo, *Response, error) {
+	u := fmt.Sprintf("projects/%s/labels/%s", url.QueryEscape(projectName), url.QueryEscape(labelName))
+
+	req, err := s.client.NewRequest(ctx, "GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	v := new(LabelDefinitionInfo)
+	resp, err := s.client.Do(req, v)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return v, resp, err
+}
+
+// CreateLabel creates a label type for an associated project
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#create-label
+func (s *ProjectsService) CreateLabel(ctx context.Context, projectName string, input *LabelDefinitionInput) (*LabelDefinitionInfo, *Response, error) {
+	// this uses SetLabel internally because it appears to use the same method
+	// on the same URL as SetLabel
+	return s.SetLabel(ctx, projectName, input)
+}
+
+// SetLabel sets the definition of a label for an associated project
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#set-label
+func (s *ProjectsService) SetLabel(ctx context.Context, projectName string, input *LabelDefinitionInput) (*LabelDefinitionInfo, *Response, error) {
+	u := fmt.Sprintf("projects/%s/labels/%s", url.QueryEscape(projectName), url.QueryEscape(input.Name))
+
+	req, err := s.client.NewRequest(ctx, "PUT", u, input)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	v := new(LabelDefinitionInfo)
+	resp, err := s.client.Do(req, v)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return v, resp, err
+}
+
+// DeleteLabel deletes a label definition for an associated project
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#delete-label
+func (s *ProjectsService) DeleteLabel(ctx context.Context, projectName, labelName string, input *DeleteLabelInput) (*Response, error) {
+	u := fmt.Sprintf("projects/%s/labels/%s", url.QueryEscape(projectName), url.QueryEscape(labelName))
+	return s.client.DeleteRequest(ctx, u, input)
+}
+
+// Batch update labels
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#batch-update-labels
+func (s *ProjectsService) BatchUpdateLabels(ctx context.Context, projectName string, input *BatchLabelInput) (*Response, error) {
+	u := fmt.Sprintf("projects/%s/labels/", url.QueryEscape(projectName))
+
+	req, err := s.client.NewRequest(ctx, "POST", u, input)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(req, nil)
+}
+
+// Create labels change for review
+//
+// Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-projects.html#create-labels-change
+func (s *ProjectsService) CreateLabelsChange(ctx context.Context, projectName string, input *BatchLabelInput) (*Response, error) {
+	u := fmt.Sprintf("projects/%s/labels:review", url.QueryEscape(projectName))
+
+	req, err := s.client.NewRequest(ctx, "POST", u, input)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(req, nil)
+}