Merge pull request #2603 from docwhat/ssh-agent-hostname

ssh-agent: prevent environment file from flapping

plugins/ssh-agent/ssh-agent.plugin.zsh

@@ -27,7 +27,7 @@
 #   Florent Thoumie and Jonas Pfenniger
 #
 
-local _plugin__ssh_env=$HOME/.ssh/environment-$HOST
+local _plugin__ssh_env
 local _plugin__forwarding
 
 function _plugin__start_agent()
@@ -48,6 +48,14 @@ function _plugin__start_agent()
   /usr/bin/ssh-add $HOME/.ssh/${^identities}
 }
 
+# Get the filename to store/lookup the environment from
+if (( $+commands[scutil] )); then
+  # It's OS X!
+  _plugin__ssh_env="$HOME/.ssh/environment-$(scutil --get ComputerName)"
+else
+  _plugin__ssh_env="$HOME/.ssh/environment-$HOST"
+fi
+
 # test if agent-forwarding is enabled
 zstyle -b :omz:plugins:ssh-agent agent-forwarding _plugin__forwarding
 if [[ ${_plugin__forwarding} == "yes" && -n "$SSH_AUTH_SOCK" ]]; then