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         $vm
   8         EOF
   9  {
  10         printf '%s\n' "$(cat /etc/hosts)"
  11         grep -q " $vm\$" /etc/hosts ||
  12         printf "%s\n" "127.0.0.1 $local_fqdn $vm"
  13         grep -q " postgresql.$local_domainname\$" /etc/hosts ||
  14         printf "%s\n" "127.0.0.1 postgresql.$local_domainname"
  15  } |
  16 sudo install -m 644 -o root -g root /dev/stdin \
  17  /etc/hosts
  18 sudo install -m 644 -o root -g root /dev/stdin \
  19  /etc/resolv.conf <<-EOF
  20         search ${local_host#*.}
  21         nameserver 127.0.0.1
  22         #nameserver ${local_host_nameserver}
  23         EOF
  24 m4 \
  25  --define=LOCAL_IPV4=$local_ipv4 \
  26  --define=LOCAL_GATEWAY=$local_gateway \
  27  --define=LOCAL_NETMASK=$local_netmask \
  28  <"$tool"/etc/network/interfaces.m4 |
  29 sudo install -m 640 -o root -g root /dev/stdin \
  30  /etc/network/interfaces