update.sh

#!/bin/sh -u

# Unset these as if they're empty it'll break freebsd-update
[ -z "$no_proxy" ] && unset no_proxy
[ -z "$http_proxy" ] && unset http_proxy
[ -z "$https_proxy" ] && unset https_proxy

major_version="$(uname -r | awk -F. '{print $1}')";

if [ "$major_version" -lt 10 ]; then
  # Allow freebsd-update to run fetch without stdin attached to a terminal
  sed 's/\[ ! -t 0 \]/false/' /usr/sbin/freebsd-update >/tmp/freebsd-update;
  chmod +x /tmp/freebsd-update;

  freebsd_update="/tmp/freebsd-update";
else
  freebsd_update="/usr/sbin/freebsd-update --not-running-from-cron";
fi

# Update FreeBSD
# NOTE: this will fail if there aren't any patches available for the release yet
env PAGER=/bin/cat $freebsd_update fetch || true;
env PAGER=/bin/cat $freebsd_update install || true;

# Always use pkgng - pkg_add is EOL as of 1 September 2014
echo "==> Bootstrap pkg";
env ASSUME_ALWAYS_YES=true pkg bootstrap;
if [ "$major_version" -lt 10 ]; then
    echo "WITH_PKGNG=yes" >>/etc/make.conf;
fi

echo "==> Update packages";
pkg update;