feat: show urls of course and startercode

cmd/urls.go

@@ -11,14 +11,25 @@ var (
 		Short: "get urls for repositories",
 		Long: `get urls for repositories for each student or group in course for assignment.
 		You can specify students or groups in order to get an url only for these.`,
-		Args: cobra.MinimumNArgs(2), //nolint:gomnd
+		Args: cobra.MinimumNArgs(1), //nolint:gomnd
 		Run: func(cmd *cobra.Command, args []string) {
-			assignmentConfig := config.GetAssignmentConfig(args[0], args[1], args[2:]...)
-			assignmentConfig.Urls(len(args) == 2)
+			if len(args) == 1 {
+				config.GetCourseURL(args[0])
+			} else {
+				assignmentConfig := config.GetAssignmentConfig(args[0], args[1], args[2:]...)
+				if startercode {
+					assignmentConfig.StartercodeURL()
+				} else {
+					assignmentConfig.Urls(len(args) == 2)
+				}
+			}
 		},
 	}
+	startercode bool
 )
 
 func init() {
 	rootCmd.AddCommand(urlsCmd)
+	urlsCmd.Flags().BoolVarP(&startercode, "startercode", "s", false, "print url of startercode")
+
 }

config/assignment.go

@@ -9,6 +9,10 @@ import (
 	"github.com/spf13/viper"
 )
 
+func GetCourseURL(course string) {
+	fmt.Printf("%s/%s\n", viper.GetString("gitlab.host"), coursePath(course))
+}
+
 func GetAssignmentConfig(course, assignment string, onlyForStudentsOrGroups ...string) *AssignmentConfig {
 	if !viper.IsSet(course) {
 		log.Fatal().
@@ -147,12 +151,18 @@ func (cfg *AssignmentConfig) RepoNameForGroup(group *Group) string {
 	return cfg.RepoNameWithSuffix(group.Name)
 }
 
-func assignmentPath(course, assignment string) string {
+func coursePath(course string) string {
 	path := viper.GetString(course + ".coursepath")
 	if semesterpath := viper.GetString(course + ".semesterpath"); len(semesterpath) > 0 {
 		path += "/" + semesterpath
 	}
 
+	return path
+}
+
+func assignmentPath(course, assignment string) string {
+	path := coursePath(course)
+
 	assignmentpath := path
 	if group := viper.GetString(course + "." + assignment + ".assignmentpath"); len(group) > 0 {
 		assignmentpath += "/" + group

config/urls.go

@@ -1,6 +1,48 @@
 package config
 
-import "fmt"
+import (
+	"fmt"
+	"strings"
+)
+
+func (cfg *AssignmentConfig) StartercodeURL() {
+	url, err := cfg.gitURLToWebURL(cfg.Startercode.URL)
+	if err != nil {
+		fmt.Printf("error: %s\n", err)
+		return
+	}
+	fmt.Println(url)
+}
+
+func (cfg *AssignmentConfig) gitURLToWebURL(raw string) (string, error) {
+	raw = strings.TrimSpace(raw)
+
+	if raw == "" {
+		return "", fmt.Errorf("leere URL")
+	}
+
+	// Bereits Web-URL -> direkt zurückgeben
+	if strings.HasPrefix(raw, "https://") || strings.HasPrefix(raw, "http://") {
+		return raw, nil
+	}
+
+	// Git SSH Form: git@host:path.git
+	if strings.HasPrefix(raw, "git@") {
+		rest := strings.TrimPrefix(raw, "git@")
+		i := strings.Index(rest, ":")
+		if i < 0 {
+			return "", fmt.Errorf("ungültige SSH-URL: %q", raw)
+		}
+
+		host := rest[:i]
+		path := rest[i+1:]
+		path = strings.TrimSuffix(path, ".git")
+
+		return "https://" + host + "/" + path, nil
+	}
+
+	return "", fmt.Errorf("nicht unterstütztes URL-Format: %q", raw)
+}
 
 func (cfg *AssignmentConfig) Urls(assignment bool) {
 	if assignment {