scaleway-image-archlinux/patches/usr/lib/dhcpcd/dhcpcd-hooks/29-ocs-metadata

# Fetch Scaleway metadata

fetch_scw_metadata()
{
  metadata_host_name=$(/usr/local/bin/oc-metadata --cached HOSTNAME)
  if [ "x$metadata_host_name" != "x" ]; then
    echo $metadata_host_name > /etc/hostname
    sed "/^127.0.1.1[ \t].*$/ s/.*$/127.0.1.1\t$metadata_host_name/" -i /etc/hosts
    sed "/^127.0.0.1[ \t]localhost/ s/localhost.*$/localhost $metadata_host_name/" -i /etc/hosts
    export new_host_name="${metadata_host_name}"
    hostname $metadata_host_name
    echo dhclient-exit-hooks.d/hostname: Dynamic Hostname = ${metadata_host_name}
  fi
}

if $if_up; then
    fetch_scw_metadata
fi