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Make rvm prompt function a bit cleaner

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1 parent 3d1b788 commit a7fb6680789c0a45c23539f9cce623a920ae143e @trobrock trobrock committed Sep 26, 2012
Showing with 1 addition and 7 deletions.
  1. +1 −7 lib/rvm.zsh
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@@ -1,11 +1,5 @@
# get the name of the branch we are on
function rvm_prompt_info() {
ruby_version=$(~/.rvm/bin/rvm-prompt 2> /dev/null) || return
- if [ -z $ruby_version ]
- then
- return
- fi
- echo "($ruby_version)"
+ [[ ! -z $ruby_version ]] && echo "($ruby_version)"
}
-
-

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