#!/bin/sh
# postinst script for schlittermann-ssh-keys
#
# 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>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package

tmp=$(mktemp)
trap "rm -f $tmp" EXIT

update_log_level() {
    test -f /etc/ssh/sshd_config || return
    perl -pe 's/^LogLevel\s+\K.*/VERBOSE/' </etc/ssh/sshd_config >$tmp
    test $(wc -l <$tmp) = $(wc -l </etc/ssh/sshd_config) || return 0
    cat <$tmp >/etc/ssh/sshd_config
    rm -f $tmp
}

add_sshd_env() {
    var="$1"
    grep -q '^AcceptEnv[[:space:]]\+.*\<'"$var"'\>' /etc/ssh/sshd_config \
	|| echo "AcceptEnv $var" >> /etc/ssh/sshd_config
}

update_sshd_config() {
    add_sshd_env IUS_USER
    add_sshd_env IUS_PROFILE
    add_sshd_env HGUSER
    add_sshd_env EDITOR
    add_sshd_env REMOTE_USER
    add_sshd_env INPUTRC
}

case "$1" in
    configure)
	update-schlittermann-ssh-keys
	update_log_level
	update_sshd_config
	invoke-rc.d ssh reload || service ssh reload
    ;;

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

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

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

#DEBHELPER#

exit 0


