# execute host-specific stuff
if [ -f $HOME/.zlogin.$(hostname) ]; then
   source $HOME/.zlogin.$(hostname)
fi

# check to see if git repository has been updated
function () {
   [ $SHLVL -ne 1 ] && return
   if command -v git >|/dev/null && git -C $HOME rev-parse >|/dev/null 2>&1 ; then
      local local_head="$(git -C $HOME show-ref --hash --heads master)"
      local origin_head="$(GIT_SSH_COMMAND="ssh -o BatchMode=yes -o ConnectTimeout=1" git -C $HOME ls-remote --heads origin master 2>|/dev/null | cut -f1)"
      if [ "$local_head" != "$origin_head" -a -n "$origin_head" ];then
         print "$fg[blue]--= ${fg[red]}git repository differs from origin$fg[blue] =--$terminfo[sgr0]"
      fi
   fi
}

# set terminal to clear after logout.
trap clear EXIT

mesg y