1 files changed, 23 insertions, 0 deletions
diff --git a/include/lib.sh b/include/lib.sh
index bef2a16f..50813352 100644
--- a/include/lib.sh
+++ b/include/lib.sh
@@ -128,6 +128,29 @@ setvars()
 	printf "%s\n" "${_setvars% }"
 }
 
+fe_()
+{
+	find_ex "x_" "$@"
+}
+
+fx_()
+{
+	find_ex "" "$@"
+}
+
+find_ex()
+{
+	errx="$1" && shift 1
+	fd="`mktemp`" && x_ rm -f "$fd" && x_ touch "$fd"
+	xx="$1" && shift 1
+	$errx find "$@" 2>/dev/null | sort > "$fd" || \
+	    $err "!find $(echo "$@") > \"$fd\""
+	while read -r fx; do
+		$xx "$fx" || break; :
+	done < "$fd"
+	x_ rm -f "$fd"
+}
+
 x_()
 {
 	[ $# -lt 1 ] || "$@" || $err "Unhandled error for: $(echo "$@")"; :