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Fixing the rvm_prompt_info command, now it will not show empty parens if no rvm is currently being used

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This commit is contained in:
Trae Robrock 2011-11-08 12:24:14 -08:00
parent 25a9cddc21
commit 3d1b788d8a
1 changed files with 4 additions and 0 deletions
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4
lib/rvm.zsh
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@ -1,6 +1,10 @@
# 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)"
}