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Reverted back to ip behaviour - not only is ifconfig deprecated but so is its "labels" feature. Better to support modern labelless binding of multiple addresses.

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ryt51V 2016-02-27 22:10:59 +00:00
parent 34913941da
commit 66b9d07bcb
1 changed files with 37 additions and 14 deletions
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51
automated install/basic-install.sh
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@ -37,9 +37,7 @@ r=$(( rows / 2 ))
c=$(( columns / 2 ))
# 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].*//;/^\(lo\|\)$/d')
availableInterfaces=$(ip -o link | awk '{print $2}' | grep -v "lo" | cut -d':' -f1)
dhcpcdFile=/etc/dhcpcd.conf
######## FIRST CHECK ########
@ -149,23 +147,48 @@ chooseInterface() {
interfaceCount=$(echo "$availableInterfaces" | wc -l)
chooseInterfaceCmd=(whiptail --separate-output --radiolist "Choose An Interface" $r $c $interfaceCount)
chooseInterfaceOptions=$("${chooseInterfaceCmd[@]}" "${interfacesArray[@]}" 2>&1 >/dev/tty)
if [[ $? = 0 ]];then
for desiredInterface in $chooseInterfaceOptions
do
if [[ ! ($? = 0) ]];then
echo "::: Cancel selected, exiting...."
exit 1
fi
for desiredInterface in $chooseInterfaceOptions
do
piholeInterface=$desiredInterface
echo "::: Using interface: $piholeInterface"
echo ${piholeInterface} > /tmp/piholeINT
# Get interface information
# Again: While deprecated, ifconfig seems to differentiate between labels better than ip does.
# Get interface address information
IPv4dev=$desiredInterface
IPv4addr=$($SUDO ifconfig "$IPv4dev" | grep 'inet addr:' | cut -d: -f2 | cut -d" " -f1)
IPv4addresses=$($SUDO ip -o -f inet addr show dev $IPv4dev | awk '{print $4}')
IPv4gw=$($SUDO ip route show dev "$IPv4dev" | awk '/default/ {print $3}')
done
else
echo "::: Cancel selected, exiting...."
exit 1
fi
# Turn IPv4 addresses into an array so it can be used with a whiptail dialog
IPv4Array=()
firstloop=1
while read -r line
do
mode="OFF"
if [[ $firstloop -eq 1 ]]; then
firstloop=0
mode="ON"
IPv4Array+=("$line" "available" "$mode")
fi
done <<< "$IPv4addresses"
# Find out how many IP addresses are available to choose from
IPv4Count=$(echo "$IPv4addresses" | wc -l)
chooseIPv4Cmd=(whiptail --separate-output --radiolist "Choose an IPv4 address on this interface." $r $c $IPv4Count)
IPv4addr=$("${chooseIPv4Cmd[@]}" "${IPv4Array[@]}" 2>&1 >/dev/tty)
if [[ ! ($? = 0) ]];then
echo "::: Cancel selected, exiting...."
exit 1
fi
done
}