Simplify alternate search for rbenv executable.

Rather than iterating over the entire $PATH, just try `which rbenv`
similar to the Bundler plugin.
This commit is contained in:
Dylan Markow 2012-02-09 15:33:32 -08:00
commit bf529e7d63

View file

@ -8,15 +8,12 @@ for rbenvdir in "$HOME/.rbenv" "/usr/local/rbenv" "/opt/rbenv" ; do
done done
unset rbenvdir unset rbenvdir
# If not found above, check the rest of $PATH for an rbenv executable (usually installed # If not found above, check for the existence of the rbenv executable anyway.
# in /usr/local/bin, but may be installed elsewhere)
if [ $FOUND_RBENV -eq 0 ] ; then if [ $FOUND_RBENV -eq 0 ] ; then
for dir in ${path} ; do if ( which rbenv > /dev/null 2>&1 ) ; then
if [ -x $dir/rbenv ] ; then FOUND_RBENV=1
FOUND_RBENV=1 export RBENV_ROOT=$(rbenv root)
break fi
fi
done
fi fi
if [ $FOUND_RBENV -eq 1 ] ; then if [ $FOUND_RBENV -eq 1 ] ; then