# set up prompt
autoload -U colors && colors
-PROMPT="%(?..%{$fg_bold[white]%}[%?])%{$reset_color%}[%D{%k:%M} %n@%{$fg[green]%}%m%{$reset_color%}]%# "
+[[ $(hostname) == "tardis" ]] && hostcolor=red
+[[ $(hostname) == "shada" ]] && hostcolor=green
+PROMPT="%(?..%{$fg_bold[white]%}[%?])%{$reset_color%}[%D{%k:%M} %n@%{$fg[$hostcolor]%}%m%{$reset_color%}]%# "
RPROMPT="%{$fg[green]%}%~%{$reset_color%}"
# make cd act like pushd