local/network-configure

   1 #!/bin/sh -eu
   2 tool=$(readlink -e "${0%/*}/..")
   3 . "$tool"/local/lib.sh
   4
   5 sudo install -m 644 -o root -g root /dev/stdin \
   6  /etc/hostname <<-EOF
   7         $vm
   8         EOF
   9 grep -q " $vm\$" /etc/hosts ||
  10 sudo install -m 644 -o root -g root /dev/stdin \
  11  /etc/hosts <<-EOF
  12         $(cat /etc/hosts)
  13         127.0.0.1 $local_fqdn $vm
  14         EOF
  15 sudo install -m 644 -o root -g root /dev/stdin \
  16  /etc/resolv.conf <<-EOF
  17         search ${local_host#*.}
  18         nameserver ${local_host_nameserver}
  19         EOF
  20 m4 \
  21  --define=LOCAL_IPV4=$local_ipv4 \
  22  <"$tool"/etc/network/interfaces.m4 |
  23 sudo install -m 640 -o root -g root /dev/stdin \
  24  /etc/network/interfaces