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Simplify alternate search for rbenv executable.

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Rather than iterating over the entire $PATH, just try `which rbenv`
similar to the Bundler plugin.
This commit is contained in:
Dylan Markow 2012-02-09 15:33:32 -08:00
commit bf529e7d63
1 changed files with 5 additions and 8 deletions
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13
plugins/rbenv/rbenv.plugin.zsh
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@ -8,15 +8,12 @@ for rbenvdir in "$HOME/.rbenv" "/usr/local/rbenv" "/opt/rbenv" ; do
done
unset rbenvdir
# If not found above, check the rest of $PATH for an rbenv executable (usually installed
# in /usr/local/bin, but may be installed elsewhere)
# If not found above, check for the existence of the rbenv executable anyway.
if [ $FOUND_RBENV -eq 0 ] ; then
for dir in ${path} ; do
if [ -x $dir/rbenv ] ; then
FOUND_RBENV=1
break
fi
done
if ( which rbenv > /dev/null 2>&1 ) ; then
FOUND_RBENV=1
export RBENV_ROOT=$(rbenv root)
fi
fi
if [ $FOUND_RBENV -eq 1 ] ; then