Remove symlinks or link to latest still available ruby on emerge -C ruby, bug 277858.

1 files changed, 21 insertions, 0 deletions

diff --git a/eselect-ruby/ruby.eselect b/eselect-ruby/ruby.eselect
index e15b88a..85cb5eb 100644
--- a/eselect-ruby/ruby.eselect
+++ b/eselect-ruby/ruby.eselect
@@ -177,3 +177,24 @@ do_set() {
 
 	create_symlinks ${target}
 }
+
+### cleanup action ###
+describe_cleanup() {
+	echo "Called on removal of ruby. Activates the latest available version, or just removes the symlinks."
+}
+
+do_cleanup() {
+	[[ -z ${@} ]] || die -q "This function does not expect any arguments"
+
+	local targets=( $(find_targets) )
+
+	remove_symlinks || \
+		die -q "Could not remove symlinks"
+
+	if [[ ${#targets[@]} -ne 0 ]] ; then
+		echo "Marking the latest still installed version as default..."
+		create_symlinks ${targets[@]: -1}
+	else
+		echo "No ruby profiles left on the system. Stale symlinks removed."
+	fi
+}