From fe6cd1e03e5820d076861b1e5595f841f8bf8465 Mon Sep 17 00:00:00 2001
From: Max Masnick <max@masnick.me>
Date: Sat, 25 Feb 2012 16:16:43 -0500
Subject: [PATCH] clean up rbenv support for 'fino' theme

---
 themes/fino.zsh-theme | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/themes/fino.zsh-theme b/themes/fino.zsh-theme
index a7a63f661..4c7aabcff 100644
--- a/themes/fino.zsh-theme
+++ b/themes/fino.zsh-theme
@@ -21,13 +21,21 @@ function box_name {
     [ -f ~/.box-name ] && cat ~/.box-name || hostname -s
 }
 
+local ruby_env=''
+if which rvm-prompt &> /dev/null; then
+  ruby_env=' ‹$(rvm-prompt i v g)›%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    ruby_env=' ‹$(rbenv version-name)›%{$reset_color%}'
+  fi
+fi
+
 local current_dir='${PWD/#$HOME/~}'
 local git_info='$(git_prompt_info)'
 local prompt_char='$(prompt_char)'
-local rbenv_version='$(rbenv version-name)'
 
 
-PROMPT="╭─%{$FG[040]%}%n%{$reset_color%} %{$FG[239]%}at%{$reset_color%} %{$FG[033]%}$(box_name)%{$reset_color%} %{$FG[239]%}in%{$reset_color%} %{$terminfo[bold]$FG[226]%}${current_dir}%{$reset_color%}${git_info} %{$FG[239]%}using%{$FG[243]%} ‹${rbenv_version}›%{$reset_color%}
+PROMPT="╭─%{$FG[040]%}%n%{$reset_color%} %{$FG[239]%}at%{$reset_color%} %{$FG[033]%}$(box_name)%{$reset_color%} %{$FG[239]%}in%{$reset_color%} %{$terminfo[bold]$FG[226]%}${current_dir}%{$reset_color%}${git_info} %{$FG[239]%}using%{$FG[243]%}${ruby_env}
 ╰─${prompt_char} "
 
 ZSH_THEME_GIT_PROMPT_PREFIX=" %{$FG[239]%}on%{$reset_color%} %{$fg[255]%}"