Have rebuild accept one or more roles

This lets the user rebuild (or restow) specific roles and will fix a
certain issue with stow refusing to unstow everything.

1 files changed, 6 insertions, 2 deletions

diff --git a/bosun b/bosun
index 6240029..2b913b0 100755
--- a/bosun
+++ b/bosun
@@ -27,7 +27,11 @@ flush() {
 
 rebuild() {
 	need_root
-	list | xargs -- stow -R
+	if test $# -gt 0; then
+		stow -R "$@"
+	else
+		list | xargs -- stow -R
+	fi
 }
 
 list() {
@@ -66,7 +70,7 @@ case $cmd in
 	add) add "$@";;
 	flush) flush;;
 	list) list "$@";;
-	rebuild) rebuild;;
+	rebuild) rebuild "$@";;
 	remove) remove "$@";;
 	*) list_active;;
 esac