+#!/bin/sh /etc/rc.common
+# Copyright (C) 2017 Rodolfo Giometti <giometti@enneenne.com>
+#
+# Based on Debian's script /etc/init.d/sysfsutils by
+# Martin Pitt <mpitt@debian.org>
+
+load_conffile() {
+ FILE="$1"
+ sed 's/#.*$//; /^[[:space:]]*$/d;
+ s/^[[:space:]]*\([^=[:space:]]*\)[[:space:]]*\([^=[:space:]]*\)[[:space:]]*=[[:space:]]*\(.*\)/\1 \2 \3/' \
+ $FILE | {
+ while read f1 f2 f3; do
+ if [ "$f1" = "mode" -a -n "$f2" -a -n "$f3" ]; then
+ if [ -f "/sys/$f2" ] || [ -d "/sys/$f2" ]; then
+ chmod "$f3" "/sys/$f2"
+ else
+ echo "unknown attribute $f2"
+ fi
+ elif [ "$f1" = "owner" -a -n "$f2" -a -n "$f3" ]; then
+ if [ -f "/sys/$f2" ]; then
+ chown "$f3" "/sys/$f2"
+ else
+ echo "unknown attribute $f2"
+ fi
+ elif [ "$f1" -a -n "$f2" -a -z "$f3" ]; then
+ if [ -f "/sys/$f1" ]; then
+ # Some fields need a terminating newline, others
+ # need the terminating newline to be absent :-(
+ echo -n "$f2" > "/sys/$f1" 2>/dev/null ||
+ echo "$f2" > "/sys/$f1"
+ else
+ echo "unknown attribute $f1"
+ fi
+ else
+ echo "syntax error in $CONFFILE: '$f1' '$f2' '$f3'"
+ exit 1
+ fi
+ done
+ }
+}
+
+START=11
+start() {
+ for file in /etc/sysfs.conf /etc/sysfs.d/*.conf; do
+ [ -r "$file" ] || continue
+ load_conffile "$file"
+ done
+}