Implemented license templates API (#466)

README.md

@@ -26,7 +26,7 @@ to add new and/or missing endpoints. Currently the following services are suppor
 - [x] Project-level Variables
 - [x] Group-level Variables
 - [x] Commits
-- [ ] Custom Attributes
+- [x] Custom Attributes
 - [x] Deployments
 - [x] Deploy Keys
 - [x] Environments
@@ -55,7 +55,7 @@ to add new and/or missing endpoints. Currently the following services are suppor
 - [x] Notes (comments)
 - [ ] Discussions (threaded comments)
 - [x] Notification settings
-- [ ] Open source license templates
+- [x] Open source license templates
 - [x] Pages Domains
 - [x] Pipelines
 - [x] Pipeline Triggers

gitlab.go

@@ -298,6 +298,7 @@ type Client struct {
 	Keys                  *KeysService
 	Boards                *IssueBoardsService
 	Labels                *LabelsService
+	LicenseTemplates      *LicenseTemplatesService
 	MergeRequests         *MergeRequestsService
 	MergeRequestApprovals *MergeRequestApprovalsService
 	Milestones            *MilestonesService
@@ -436,6 +437,7 @@ func newClient(httpClient *http.Client) *Client {
 	c.Keys = &KeysService{client: c}
 	c.Boards = &IssueBoardsService{client: c}
 	c.Labels = &LabelsService{client: c}
+	c.LicenseTemplates = &LicenseTemplatesService{client: c}
 	c.MergeRequests = &MergeRequestsService{client: c, timeStats: timeStats}
 	c.MergeRequestApprovals = &MergeRequestApprovalsService{client: c}
 	c.Milestones = &MilestonesService{client: c}

license_templates.go

+package gitlab
+
+import (
+	"fmt"
+)
+
+// LicenseTemplate represents a license template.
+//
+// GitLab API docs:
+// https://docs.gitlab.com/ce/api/templates/licenses.html
+type LicenseTemplate struct {
+	Key         string   `json:"key"`
+	Name        string   `json:"name"`
+	Nickname    string   `json:"nickname"`
+	Featured    bool     `json:"featured"`
+	HTMLURL     string   `json:"html_url"`
+	SourceURL   string   `json:"source_url"`
+	Description string   `json:"description"`
+	Conditions  []string `json:"conditions"`
+	Permissions []string `json:"permissions"`
+	Limitations []string `json:"limitations"`
+	Content     string   `json:"content"`
+}
+
+// LicenseTemplatesService handles communication with the license templates
+// related methods of the GitLab API.
+//
+// GitLab API docs: https://docs.gitlab.com/ce/api/templates/licenses.html
+type LicenseTemplatesService struct {
+	client *Client
+}
+
+// ListLicenseTemplatesOptions represents the available
+// ListLicenseTemplates() options.
+//
+// GitLab API docs:
+// https://docs.gitlab.com/ce/api/templates/licenses.html#list-license-templates
+type ListLicenseTemplatesOptions struct {
+	ListOptions
+	Popular *bool `url:"popular,omitempty" json:"popular,omitempty"`
+}
+
+// ListLicenseTemplates get all license templates.
+//
+// GitLab API docs:
+// https://docs.gitlab.com/ce/api/templates/licenses.html#list-license-templates
+func (s *LicenseTemplatesService) ListLicenseTemplates(opt *ListLicenseTemplatesOptions, options ...OptionFunc) ([]*LicenseTemplate, *Response, error) {
+	req, err := s.client.NewRequest("GET", "templates/licenses", opt, options)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var lts []*LicenseTemplate
+	resp, err := s.client.Do(req, &lts)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return lts, resp, err
+}
+
+// GetLicenseTemplateOptions represents the available
+// GetLicenseTemplate() options.
+//
+// GitLab API docs:
+// https://docs.gitlab.com/ce/api/templates/licenses.html#single-license-template
+type GetLicenseTemplateOptions struct {
+	Project  *string `url:"project,omitempty" json:"project,omitempty"`
+	Fullname *string `url:"fullname,omitempty" json:"fullname,omitempty"`
+}
+
+// GetLicenseTemplate get a single license template. You can pass parameters
+// to replace the license placeholder.
+//
+// GitLab API docs:
+// https://docs.gitlab.com/ce/api/templates/licenses.html#single-license-template
+func (s *LicenseTemplatesService) GetLicenseTemplate(template string, opt *GetLicenseTemplateOptions, options ...OptionFunc) (*LicenseTemplate, *Response, error) {
+	u := fmt.Sprintf("templates/licenses/%s", template)
+
+	req, err := s.client.NewRequest("GET", u, opt, options)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	lt := new(LicenseTemplate)
+	resp, err := s.client.Do(req, lt)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return lt, resp, err
+}