make error messages nicer

This changes the error message so that not the program help is printed
but instead the specific submenu help. This should result in much faster
and better understanding of the problematic situation.

1 files changed, 7 insertions, 7 deletions

diff --git a/main.go b/main.go
index 524f498..83b94da 100644
--- a/main.go
+++ b/main.go
@@ -48,18 +48,18 @@ func create_private_key() {
   fs.AddOutput()
   fs.AddPrivateKeyGenerationFlags()
   err := fs.Parse(program_args())
-  if err != nil { crash_with_help(1, fmt.Sprintf("%s", err)) }
+  if err != nil { os.Exit(2) }
 
   var pk pki.Pemmer
   switch fs.Flags.PrivateKeyGenerationFlags.Type {
     case "ecdsa": pk, err = pki.NewPrivateKeyEcdsa(fs.Flags.PrivateKeyGenerationFlags.Curve)
     case "rsa":   pk, err = pki.NewPrivateKeyRsa(fs.Flags.PrivateKeyGenerationFlags.Size)
   }
-  if err != nil { crash_with_help(2, fmt.Sprintf("%s", err)) }
+  if err != nil { os.Exit(2) }
   marsh_pem, err := pk.MarshalPem()
-  if err != nil { crash_with_help(2, fmt.Sprintf("%s", err)) }
+  if err != nil { os.Exit(2) }
   _, err = marsh_pem.WriteTo(fs.Flags.Output)
-  if err != nil { crash_with_help(2, fmt.Sprintf("%s", err)) }
+  if err != nil { os.Exit(2) }
 }
 
 // create a public key derived from a private key
@@ -68,14 +68,14 @@ func create_public_key() {
   fs.AddPrivateKey()
   fs.AddOutput()
   err := fs.Parse(program_args())
-  if err != nil { crash_with_help(1, fmt.Sprintf("%s", err)) }
+  if err != nil { os.Exit(2) }
 
   var pub_key pki.Pemmer
   pub_key = fs.Flags.PrivateKey.Public()
   marsh_pem, err := pub_key.MarshalPem()
-  if err != nil { crash_with_help(2, fmt.Sprintf("%s", err)) }
+  if err != nil { os.Exit(2) }
   _, err = marsh_pem.WriteTo(fs.Flags.Output)
-  if err != nil { crash_with_help(2, fmt.Sprintf("%s", err)) }
+  if err != nil { os.Exit(2) }
 }
 
 // print the module help