wrote source code

cmd/uninstall.go

@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+
+	"github.com/spf13/cobra"
+)
+
+// uninstallCmd represents the uninstall command
+var uninstallCmd = &cobra.Command{
+	Use:   "uninstall",
+	Short: "uninstalls a package",
+	Long:  `Uninstalls a package.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) == 0 {
+			fmt.Fprintln(os.Stderr, "error: package name required")
+			return
+		}
+		pkg := args[0]
+
+		// Ensure running as root (pacman requires root)
+		fmt.Println("uninstalling:", pkg)
+		out := exec.Command("sudo", "pacman", "-R", pkg)
+		out.Stdin =os.Stdin
+		out.Stdout =os.Stdout
+		out.Stderr =os.Stderr
+		out.Run()
+
+		fmt.Println("uninstall successful")
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(uninstallCmd)
+}
+