#! /bin/sh
# postinst script for gopher
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see /usr/share/doc/packaging-manual/
#
# quoting from the policy:
#     Any necessary prompting should almost always be confined to the
#     post-installation script, and should be protected with a conditional
#     so that unnecessary prompting doesn't happen if a package's
#     installation fails and the `postinst' is called with `abort-upgrade',
#     `abort-remove' or `abort-deconfigure'.

case "$1" in
    configure)


# Allow this part to fail.

set +e

UNAME=gopher
HOMEDIR=/var/gopher

if test -d $HOMEDIR; then HOMEDIREXISTS=yes; else HOMEDIREXISTS=no; fi

if ! grep -q "^${UNAME}:.*${HOMEDIR}" /etc/passwd
then
  adduser --system --home $HOMEDIR --group $UNAME
else
  echo "Gopher account already in place; not modifying."
fi

if ! grep -q "^${UNAME}:" /etc/passwd
then
  echo Failed to create user $UNAME
  exit 1
fi

if ! grep -q \^${UNAME}: /etc/group
then
  echo Failed to create group $UNAME
  exit 1
fi

# Restore normal error checking

set -e

if [ `grep ^gopher: /etc/passwd | cut -d: -f7` = '/bin/false' ] ; then
	chsh -s /bin/sh gopher
fi



    ;;

    abort-upgrade|abort-remove|abort-deconfigure)

    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 0
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

if [ "$HOMEDIREXISTS" = "no" ]; then
  chown -R gopher.gopher /var/gopher
fi

touch /var/log/gopherd.log
chown gopher.adm /var/log/gopherd.log

#DEBHELPER#

exit 0