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Make rvm prompt function a bit cleaner

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This commit is contained in:
Trae Robrock 2012-09-26 13:57:38 -07:00
parent 3d1b788d8a
commit a7fb668078
1 changed files with 1 additions and 7 deletions
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8
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)"
}