normalize output for monkeysphere when no subcommand is issued or when an unknown...

[monkeysphere.git] / src / monkeysphere

diff --git a/src/monkeysphere b/src/monkeysphere
index 9fff77a968567e275991ccd9e2549d96612aa4d0..bc390ccca5e239a83e00e594f576d16cdc6e8fd6 100755 (executable)
--- a/src/monkeysphere
+++ b/src/monkeysphere
@@ -45,12 +45,15 @@ Monkeysphere client tool.
 subcommands:
  update-known_hosts (k) [HOST]...    update known_hosts file
  update-authorized_keys (a)          update authorized_keys file
- gen-subkey (g) [KEYID]              generate an authentication subkey
-   --length (-l) BITS                  key length in bits (2048)
  ssh-proxycommand HOST [PORT]        monkeysphere ssh ProxyCommand
    --no-connect                        do not make TCP connection to host
  subkey-to-ssh-agent (s)             store authentication subkey in ssh-agent
  sshfpr (f) KEYID                    output ssh fingerprint of gpg key
+
+ keys-from-userid (u) USERID         output valid keys for user id literal
+ gen-subkey (g) [KEYID]              generate an authentication subkey
+   --length (-l) BITS                  key length in bits (2048)
+
  version (v)                         show version number
  help (h,?)                          this help
 
@@ -214,9 +217,13 @@ mkdir -p -m 0700 "$GNUPGHOME"
 export LOG_LEVEL
 export LOG_PREFIX
 
+if [ "$#" -eq 0 ] ; then 
+    usage
+    failure "Please supply a subcommand."
+fi
+
 # get subcommand
 COMMAND="$1"
-[ "$COMMAND" ] || failure "Type '$PGRM help' for usage."
 shift
 
 case $COMMAND in
@@ -268,16 +275,20 @@ case $COMMAND in
        gpg_ssh_fingerprint "$@"
        ;;
 
-    'version'|'v')
+    'keys-from-userid'|'u')
+       keys_from_userid "$@"
+       ;;
+
+    'version'|'--version'|'v')
        version
        ;;
 
-    '--help'|'help'|'-h'|'h'|'?')
+    'help'|'--help'|'-h'|'h'|'?')
         usage
         ;;
 
     *)
         failure "Unknown command: '$COMMAND'
-Type '$PGRM help' for usage."
+Try '$PGRM help' for usage."
         ;;
 esac