fiddling with own prompt

zsh/configs/prompt.zsh

@@ -1,9 +1,21 @@
-# modify the prompt to contain git branch name if applicable
+autoload -Uz vcs_info
-git_prompt_info() {
+
-  current_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
+zstyle ':vcs_info:*' enable git
-  if [[ -n $current_branch ]]; then
+precmd() {
-    echo " %{$fg_bold[green]%}$current_branch%{$reset_color%}"
+    vcs_info
+}
+
+setopt promptsubst
+
+last_exit_code() {
+  echo "%{$fg[red]%}%(?..[%?] )%{$reset_color%}"
+}
+
+user_on_host() {
+  if [[ -n $SSH_CONNECTION ]]; then
+    echo "%{$fg_bold[yellow]%}%n@%m%{$reset_color%}"
   fi
 }
-setopt promptsubst
+
-PS1='${SSH_CONNECTION+"%{$fg_bold[green]%}%n@%m:"}%{$fg_bold[blue]%}%c%{$reset_color%}$(git_prompt_info) %# '
+PS1='$(user_on_host)% > '
+RPS1='$(last_exit_code) %{$fg_bold[yellow]%}${vcs_info_msg_0_}%{$reset_color%}%{$fg_bold[blue]%}%~%{$reset_color%}'