#!/bin/sh

set -e

if [ "$1" = configure ]; then
  # Versions of the dhcpcd5 package prior to 7.0.8-1 didn't remove this
  # alternative in postrm on upgrade. We don't provide this binary anymore, so
  # remove this alternative to avoid dangling symlinks.
  update-alternatives --remove dhcpcd /sbin/dhcpcd5

  # Add a /sbin/dhcpcd symlink as some scripts hard-code this path.
  # This is only necessary on a non-usrmerge system.
  if [ ! -e '/sbin/dhcpcd' ]; then
    ln -s /usr/sbin/dhcpcd /sbin/dhcpcd
  fi

  # Move DUID and leases from the location used by previous versions of the
  # dhcpcd5 package, if necessary.
  olddir=/var/lib/dhcpcd5
  newdir=/var/lib/dhcpcd
  if [ -d $olddir ]; then
    if [ -n "$(ls -A $olddir)" ] && [ -z "$(ls -A $newdir)" ]; then
      cp -ar $olddir/. $newdir
    fi
    rm -rf $olddir
  fi
fi

# Automatically added by dh_installinit/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/dhcpcd" ]; then
		update-rc.d dhcpcd defaults >/dev/null || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'dhcpcd.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'dhcpcd.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'dhcpcd.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'dhcpcd.service' >/dev/null || true
	fi
fi
# End automatically added section