#!/bin/sh

set -e

update-alternatives --quiet \
	--install /libexec/runsystem runsystem /libexec/runsystem.gnu 20

update-alternatives \
	--install /usr/bin/fakeroot fakeroot /usr/bin/fakeroot-hurd 30

update-alternatives \
	--install /bin/ps ps /bin/ps-hurd 60

update-alternatives \
	--install /usr/bin/uptime uptime /usr/bin/uptime-hurd 30

update-alternatives \
	--install /usr/bin/vmstat vmstat /usr/bin/vmstat-hurd 60

update-alternatives \
	--install /usr/bin/w w /usr/bin/w-hurd 60

ADDUSERCONF='/etc/adduser.conf'

if test -f $ADDUSERCONF; then
    FIRST_SYSTEM_UID=$(sed -n "s/^[[:space:]]*FIRST_SYSTEM_UID[[:space:]]*=[[:space:]]*[\"']\?\([^\"']*\)[\"']\?/\1/p" $ADDUSERCONF)
    LAST_SYSTEM_UID=$(sed -n "s/^[[:space:]]*LAST_SYSTEM_UID[[:space:]]*=[[:space:]]*[\"']\?\([^\"']*\)[\"']\?/\1/p" $ADDUSERCONF)
    FIRST_SYSTEM_GID=$(sed -n "s/^[[:space:]]*FIRST_SYSTEM_GID[[:space:]]*=[[:space:]]*[\"']\?\([^\"']*\)[\"']\?/\1/p" $ADDUSERCONF)
    LAST_SYSTEM_GID=$(sed -n "s/^[[:space:]]*LAST_SYSTEM_GID[[:space:]]*=[[:space:]]*[\"']\?\([^\"']*\)[\"']\?/\1/p" $ADDUSERCONF)
fi

if test -z "$FIRST_SYSTEM_UID"; then
    FIRST_SYSTEM_UID=100
fi
if test -z "$LAST_SYSTEM_UID"; then
    LAST_SYSTEM_UID=999
fi
if test -z "$FIRST_SYSTEM_GID"; then
    FIRST_SYSTEM_GID=100
fi
if test -z "$LAST_SYSTEM_GID"; then
    LAST_SYSTEM_GID=999
fi

if [ "$1" = configure ]; then
  add-shell /bin/loginpr || true
  if ! getent passwd login >/dev/null; then
    useradd -K UID_MIN=$FIRST_SYSTEM_UID -K UID_MAX=$LAST_SYSTEM_UID \
      -K GID_MIN=$FIRST_SYSTEM_GID -K GID_MAX=$LAST_SYSTEM_GID \
      --home-dir /etc/login --no-create-home \
      --shell /bin/loginpr --comment "login user" \
      --user-group login
  fi
fi

#DEBHELPER#

if [ "$1" = configure ] && [ "$2" ]; then
	# Upgrade: create the missing device and server nodes
	if showtrans /dev/random 2> /dev/null | grep -q /tmp/entropy.sock
	then
		# old random-egd translator, remove
		settrans -go /dev/random
		rm -f /dev/random
		settrans -go /dev/urandom
		rm -f /dev/urandom
	fi
	/usr/lib/hurd/setup-translators -K
	update-alternatives --install /dev/random random /dev/random-hurd 10 \
	                    --slave /dev/urandom urandom /dev/urandom-hurd
fi