[package] base-files: add uci-defaults script to migrate sysctl.conf (#12196)
[openwrt.git] / package / base-files / files / etc / uci-defaults / migrate-sysctl
1 #!/bin/sh
2
3 if [ ! -f "/rom/etc/sysctl.conf" ] || cmp "/rom/etc/sysctl.conf" "/etc/sysctl.conf"; then
4         exit 0
5 fi
6
7 fingerprint="$(md5sum /etc/sysctl.conf)"
8 fingerprint="${fingerprint%% *}"
9
10 if [ "$fingerprint" = "1b05ebb41f72cb84e5510573cd4aca26" ] || \
11    [ "$fingerprint" = "62deb895be1a7f496040187b7c930e4e" ]; then
12         logger -t migrate-sysctl "Updating sysctl.conf to use current defaults"
13         cp "/rom/etc/sysctl.conf" "/etc/sysctl.conf"
14 fi
15
16 exit 0
17