feat: allow to set custom push options (#7)

Author: ekle

README.md

@@ -41,7 +41,8 @@ To use this plugin you need to include the following block in your
 | auth_username    | git                         | The name of the user to use for authentication.    |
 | auth_password    |                             | The password to use for basic auth or the SSH key. |
 | auth_private_key |                             | The path to an SSH private key file.               |
-| git_path         | .                           | The path to the Git repository                     |
+| git_path         | .                           | The path to the Git repository.                    |
+| push_options     |                             | The push options for the git tag push.             |
 
 ### Authentication
 

pkg/provider/git.go

@@ -28,6 +28,7 @@ type Repository struct {
 	remoteName    string
 	auth          transport.AuthMethod
 	repo          *git.Repository
+	pushOptions   map[string]string
 }
 
 func (repo *Repository) Init(config map[string]string) error {
@@ -68,6 +69,15 @@ func (repo *Repository) Init(config map[string]string) error {
 		repo.auth = nil
 	}
 
+	if config["push_options"] != "" {
+		options := strings.Split(config["push_options"], ",")
+		repo.pushOptions = make(map[string]string, len(options))
+		for _, o := range options {
+			key, value, _ := strings.Cut(o, "=")
+			repo.pushOptions[key] = value
+		}
+	}
+
 	gitPath := config["git_path"]
 	if gitPath == "" {
 		gitPath = "."
@@ -201,7 +211,8 @@ func (repo *Repository) CreateRelease(release *provider.CreateReleaseConfig) err
 		RefSpecs: []config.RefSpec{
 			config.RefSpec(fmt.Sprintf("refs/tags/%s:refs/tags/%s", tag, tag)),
 		},
-		Auth: repo.auth,
+		Auth:    repo.auth,
+		Options: repo.pushOptions,
 	})
 	return err
 }