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Find IP address once interface is chose.

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This commit is contained in:
ryt51V 2016-02-27 21:53:51 +00:00
parent fbf7d1cf3d
commit 34913941da
1 changed files with 8 additions and 8 deletions
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16
automated install/basic-install.sh
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@ -37,14 +37,8 @@ r=$(( rows / 2 ))
c=$(( columns / 2 ))
# Find IP used to route to outside world
IPv4dev=$(ip route get 8.8.8.8 | awk '{for(i=1;i<=NF;i++)if($i~/dev/)print $(i+1)}')
IPv4addr=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}' | awk 'END {print}')
IPv4gw=$(ip route get 8.8.8.8 | awk '{print $3}')
# All interfaces, including interface "labels"
# i.e. multiple IPs on one physical interface.
# All interfaces, including single physical interfaces with multiple IPs / "labels".
# While deprecated, ifconfig seems to differentiate between labels better than ip does.
availableInterfaces=$(ifconfig -a | sed 's/[ \t].*//;/^\(lo\|\)$/d')
dhcpcdFile=/etc/dhcpcd.conf
@ -161,6 +155,12 @@ chooseInterface() {
piholeInterface=$desiredInterface
echo "::: Using interface: $piholeInterface"
echo ${piholeInterface} > /tmp/piholeINT
# Get interface information
# Again: While deprecated, ifconfig seems to differentiate between labels better than ip does.
IPv4dev=$desiredInterface
IPv4addr=$($SUDO ifconfig "$IPv4dev" | grep 'inet addr:' | cut -d: -f2 | cut -d" " -f1)
IPv4gw=$($SUDO ip route show dev "$IPv4dev" | awk '/default/ {print $3}')
done
else
echo "::: Cancel selected, exiting...."