integrated multiple plugin install feature

cmd/selm/plugin.go

@@ -9,29 +9,30 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var pluginName string
+var pluginNames string
 
-// pluginInstallCmd is a subcommand that installs a Helm plugin.
+// pluginInstallCmd is a subcommand that installs multiple Helm plugins.
 var pluginInstallCmd = &cobra.Command{
-	Use:   "plugin install [PLUGIN]",
-	Short: "Install a Helm plugin.",
+	Use:   "plugin install [PLUGINS]",
+	Short: "Install one or more Helm plugins (comma-separated).",
 	Args:  cobra.ExactArgs(1),
 	RunE: func(cmd *cobra.Command, args []string) error {
-		pluginName = args[0]
-		if pluginName == "" {
-			return errors.New(color.RedString("PLUGIN name must be provided"))
+		pluginNames = args[0]
+		if pluginNames == "" {
+			return errors.New(color.RedString("At least one PLUGIN name must be provided"))
 		}
 
-		pterm.Info.Println(fmt.Sprintf("Installing Helm plugin: %s", pluginName))
-		err := helm.HelmPluginInstall(pluginName)
+		pterm.Info.Println(fmt.Sprintf("Installing Helm plugins: %s", pluginNames))
+		err := helm.HelmPluginInstall(pluginNames)
 		if err != nil {
 			return errors.New(color.RedString("Helm plugin install failed: %v", err))
 		}
-		pterm.Success.Println("Helm plugin installed successfully.")
+		pterm.Success.Println("Helm plugins installed successfully.")
 		return nil
 	},
 	Example: `
   smurf selm plugin https://github.com/helm/helm-secrets
+  smurf selm plugin https://github.com/helm/helm-secrets,https://github.com/helm/helm-diff
   `,
 }
 

internal/helm/plugin.go

@@ -3,15 +3,25 @@ package helm
 import (
 	"fmt"
 	"os/exec"
+	"strings"
 )
 
-// HelmPluginInstall installs a Helm plugin
-func HelmPluginInstall(pluginURL string) error {
-	cmd := exec.Command("helm", "plugin", "install", pluginURL)
-	output, err := cmd.CombinedOutput()
-	if err != nil {
-		return fmt.Errorf("failed to install Helm plugin: %v, output: %s", err, output)
+// HelmPluginInstall installs one or more Helm plugins
+func HelmPluginInstall(plugins string) error {
+	pluginList := strings.Split(plugins, ",")
+	for _, plugin := range pluginList {
+		plugin = strings.TrimSpace(plugin)
+		if plugin == "" {
+			continue
+		}
+		fmt.Printf("Installing Helm plugin: %s\n", plugin)
+		cmd := exec.Command("helm", "plugin", "install", plugin)
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			fmt.Printf("Failed to install Helm plugin: %s\nError: %v\nOutput: %s\n", plugin, err, output)
+			continue
+		}
+		fmt.Printf("Helm plugin installed successfully: %s\n", plugin)
 	}
-	fmt.Printf("Helm plugin installed successfully: %s\n", output)
 	return nil
-}
+}