Allow to tag with multiple tags at once

cmd/push.go

@@ -24,8 +24,6 @@ import (
 	"github.com/spf13/viper"
 )
 
-var additionalTag string
-
 var pushCmd = &cobra.Command{
 	Use:   "push DOCS [PROJECT [VERSION]]",
 	Short: "Push documentation to a docat server",
@@ -106,20 +104,22 @@ Upload documentation to specific docat server:
 
 		log.Printf("Successfully pushed documentation version %s to project %s", version, project)
 
-		if additionalTag != "" {
-			err = docat.Tag(project, version, additionalTag)
+		tags, err := cmd.Flags().GetStringSlice("tag")
+		cobra.CheckErr(err)
+		for _, tag := range tags {
+			err = docat.Tag(project, version, tag)
 			if err != nil {
 				log.Fatal(err)
 			}
 
-			log.Printf("Successfully tagged version %s of project %s as %s", version, project, additionalTag)
+			log.Printf("Successfully tagged version %s of project %s as %s", version, project, tag)
 		}
 	},
 }
 
 func init() {
 	rootCmd.AddCommand(pushCmd)
-	pushCmd.PersistentFlags().StringVar(&additionalTag, "tag", "", "Additional Tag for this version")
+	pushCmd.PersistentFlags().StringSliceP("tag", "t", []string{}, "Additional Tag for this version (repeatable)")
 
 	setupEnv(pushCmd)
 }

cmd/tag.go

@@ -22,27 +22,29 @@ import (
 )
 
 var tagCmd = &cobra.Command{
-	Use:   "tag PROJECT VERSION TAG",
+	Use:   "tag PROJECT VERSION TAG..",
 	Short: "Tag an existing documentation on a docat server",
 	Long: `Tag an existing documentation on a docat server.
 
 Tag documentation:
 
 	docatl tag --host https://localhost:8000 myproject 1.0.0 latest
 `,
-	Args: cobra.ExactArgs(3),
+	Args: cobra.MinimumNArgs(3),
 	PreRun: func(cmd *cobra.Command, args []string) {
 		ensureHost()
 	},
 	Run: func(cmd *cobra.Command, args []string) {
-		project, version, tag := args[0], args[1], args[2]
+		project, version, tags := args[0], args[1], args[2:]
 
-		err := docat.Tag(project, version, tag)
-		if err != nil {
-			log.Fatal(err)
-		}
+		for _, tag := range tags {
+			err := docat.Tag(project, version, tag)
+			if err != nil {
+				log.Fatal(err)
+			}
 
-		log.Printf("Successfully tagged version %s of project %s as %s", version, project, tag)
+			log.Printf("Successfully tagged version %s of project %s as %s", version, project, tag)
+		}
 	},
 }