feat: Introduces a new help error

cli/run.go

@@ -3,6 +3,7 @@ package cli
 import (
 	"fmt"
 	"os"
+	"strings"
 
 	"coopcloud.tech/abra/cli/app"
 	"coopcloud.tech/abra/cli/catalogue"
@@ -40,7 +41,7 @@ func Run(version, commit string) {
 			}
 
 			for _, path := range paths {
-				if err := os.Mkdir(path, 0764); err != nil {
+				if err := os.Mkdir(path, 0o764); err != nil {
 					if !os.IsExist(err) {
 						log.Fatal(err)
 					}
@@ -66,8 +67,9 @@ func Run(version, commit string) {
 	}
 
 	rootCmd.CompletionOptions.DisableDefaultCmd = true
-	// This prevents displaying usage for errors returned from RunE
+	// We handle errors ourself
 	rootCmd.SilenceUsage = true
+	rootCmd.SilenceErrors = true
 
 	manCommand := &cobra.Command{
 		Use:     "man [flags]",
@@ -214,7 +216,15 @@ func Run(version, commit string) {
 		app.AppEnvCommand,
 	)
 
-	if err := rootCmd.Execute(); err != nil {
+	if cmd, err := rootCmd.ExecuteC(); err != nil {
+		fmt.Printf("Error: %s\n", err)
+		if strings.HasPrefix(err.Error(), "unknown flag") {
+			fmt.Println()
+			cmd.Usage()
+		} else if !internal.Debug {
+			fmt.Println()
+			fmt.Printf("Run with --debug for more info.\n")
+		}
 		os.Exit(1)
 	}
 }