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#!/usr/bin/openrc-run
# Copyright (c) 2009 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.
command=/usr/bin/wpa_supplicant
: ${wpa_supplicant_conf:=/etc/wpa_supplicant/wpa_supplicant.conf}
wpa_supplicant_if=${wpa_supplicant_if:+-i}$wpa_supplicant_if
command_args="$wpa_supplicant_args -B -c$wpa_supplicant_conf $wpa_supplicant_if"
name="WPA Supplicant Daemon"
depend()
{
need localmount
use logger
after bootmisc modules
before dns dhcpcd net
keyword -shutdown
}
find_wireless()
{
local iface=
case "$RC_UNAME" in
Linux)
for iface in /sys/class/net/*; do
if [ -e "$iface"/wireless -o \
-e "$iface"/phy80211 ]
then
echo "${iface##*/}"
return 0
fi
done
;;
*)
for iface in /dev/net/* $(ifconfig -l 2>/dev/null); do
if ifconfig "${iface##*/}" 2>/dev/null | \
grep -q "[ ]*ssid "
then
echo "${iface##*/}"
return 0
fi
done
;;
esac
return 1
}
append_wireless()
{
local iface= i=
iface=$(find_wireless)
if [ -n "$iface" ]; then
for i in $iface; do
command_args="$command_args -i$i"
done
else
eerror "Could not find a wireless interface"
fi
}
start_pre()
{
case " $command_args" in
*" -i"*) ;;
*) append_wireless;;
esac
}
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