Clone theme 'bira' to 'bira2' with new features.

themes/bira2.zsh-theme

@@ -0,0 +1,28 @@
+# ZSH Theme - Preview: http://gyazo.com/8becc8a7ed5ab54a0262a470555c3eed.png
+local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
+
+local user='%{$terminfo[bold]$fg[red]%}%n%{$reset_color%}'
+local host='%{$terminfo[bold]$fg[green]%}%m%{$reset_color%}'
+local user_host=${user}' at '${host}
+
+local current_dir='%{$terminfo[bold]$fg[blue]%} %~%{$reset_color%}'
+
+local time='%{$terminfo[bold]$fg[magenta]%}%*$reset_color%}'
+
+local rvm_ruby=''
+
+if which rvm-prompt &> /dev/null; then
+  rvm_ruby='%{$fg[red]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    rvm_ruby='%{$fg[red]%}‹$(rbenv version | sed -e "s/ (set.*$//")›%{$reset_color%}'
+  fi
+fi
+local git_branch='$(git_prompt_info)%{$reset_color%}'
+
+PROMPT="╭─${user_host} ${time} ${current_dir} ${rvm_ruby} ${git_branch}
+╰>%B$%b "
+RPS1="${return_code}"
+
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}‹"
+ZSH_THEME_GIT_PROMPT_SUFFIX="› %{$reset_color%}"