Don't try to do any funky prompt nonsense if the shell isn't interactive

1 files changed, 7 insertions, 0 deletions

diff --git a/shell/ash b/shell/ash
index 638c58a..0301066 100644
--- a/shell/ash
+++ b/shell/ash
@@ -3,6 +3,9 @@ set_pager
 set_editor
 setaliases
 
+case "$-" in
+*i*)
+
 set_ash_title() {
 	_load="Load Avg: $(_sys_load)"
 	_free_mem="M Free: $(free -m | sed -n 2p | awk '{print $3}')"
@@ -21,3 +24,7 @@ export PS1="\[\`set_ash_title\`\]\`nonzero_return\`[\t] <\u@\H> \w \\$ "
 if [ $(id -u) -eq 0 ] ; then
 	export PS1="\[\`set_ash_title\`\]\`nonzero_return\`[\t] <\[\e[31m\]\u\[\e[m\]\[\e[31m\]@\[\e[m\]\[\e[31m\]\H\[\e[m\]> \w \\$ "
 fi
+
+;;
+*) return ;;
+esac