Don't show useless '[]' when chruby_prompt_info is empty

12 years ago · d3babe0d79
parent ca90021630
commit d3babe0d79
1 changed files with 1 additions and 1 deletions
--- a/themes/gallois.zsh-theme
+++ b/themes/gallois.zsh-theme
@ -18,7 +18,7 @@ else
  if which rbenv &> /dev/null; then
    RPS1='$(git_custom_status)%{$fg[red]%}[`rbenv version | sed -e "s/ (set.*$//"`]%{$reset_color%} $EPS1'
  else
-    if which chruby_prompt_info &> /dev/null; then
+    if [[ -n `which chruby_prompt_info` && -n `chruby_prompt_info` ]]; then
      RPS1='$(git_custom_status)%{$fg[red]%}[`chruby_prompt_info`]%{$reset_color%} $EPS1'
    else
      RPS1='$(git_custom_status) $EPS1'