display error if sshproxy functions get no arguments

[etc/ssh.git] / .zsh / zshrc / parts.d / 50-ssh

diff --git a/.zsh/zshrc/parts.d/50-ssh b/.zsh/zshrc/parts.d/50-ssh
index 8ece86be2a64cf9fa547a2945cd6af066207db36..0e6e62c801e5702640dd1031131c25c8ecbe36a7 100644 (file)
--- a/.zsh/zshrc/parts.d/50-ssh
+++ b/.zsh/zshrc/parts.d/50-ssh
@@ -20,6 +20,7 @@ _ssh_proxy() {
   local cmd sshopts cmdopts
   cmd="$1"; shift
   sshopts="${*%%--*}"; sshopts="${sshopts%% }"
   local cmd sshopts cmdopts
   cmd="$1"; shift
   sshopts="${*%%--*}"; sshopts="${sshopts%% }"

+  [[ -n "$sshopts" ]] || { ssh; return $? }

   cmdopts="${*#$sshopts}"; cmdopts="${cmdopts#*-- }"
   eval ssh $sshopts -t $cmd $cmdopts
 }
   cmdopts="${*#$sshopts}"; cmdopts="${cmdopts#*-- }"
   eval ssh $sshopts -t $cmd $cmdopts
 }