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Factor out interfaces detection.

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This commit is contained in:
Dan Schaper 2016-10-10 03:16:22 -07:00
parent 84b8953352
commit b055f190f5
1 changed files with 6 additions and 1 deletions
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7
automated install/basic-install.sh
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@ -129,9 +129,12 @@ findIPRoute() {
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 $3}')
availableInterfaces=$(ip -o link | awk '{print $2}' | grep -v "lo" | cut -d':' -f1 | cut -d'@' -f1)
}
get_available_interfaces() {
# Get available interfaces. Consider only getting UP interfaces in the future, and leaving DOWN interfaces out of list.
availableInterfaces=$(ip -o link | awk '{print $2}' | grep -v "lo" | cut -d':' -f1 | cut -d'@' -f1)
}
welcomeDialogs() {
# Display the welcome dialog
@ -907,6 +910,8 @@ if [[ ${useUpdateVars} == false ]]; then
# Stop resolver and webserver while installing proceses
stop_service dnsmasq
stop_service lighttpd
# Determine available interfaces
get_available_interfaces
# Find IP used to route to outside world
findIPRoute
# Find interfaces and let the user choose one