#!/bin/bash

set -e

. /usr/share/debconf/confmodule

setperm() {
    local user="$1"
    local group="$2"
    local mode="$3"
    local file="$4"
    shift 4
    # only do something when no setting exists
    if ! dpkg-statoverride --list "$file" >/dev/null 2>&1; then
        chown "$user":"$group" "$file"
        chmod "$mode" "$file"
    fi
}

case "$1" in
    configure)
        # explicitly set permissions on some files
        setperm www-data www-data 770 /var/lib/check_mk/web
    ;;
    abort-upgrade|abort-remove|abort-deconfigure)
    ;;
    *)
        echo "postinst called with unknown argument \$1'" >&2
        exit 1
    ;;
esac