#!/bin/sh
#----------------------------------------------------------------------------
# /var/install/bin/pre-setup-system-logfileview-menu
#
# Creation:     2011-05-08 hbfl
# Last Update:  $Id$
#
# Copyright (c) 2011-@@YEAR@@ the eisfair team, team(at)eisfair(dot)org
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

. /var/install/include/eislib
. /etc/config.d/base

#exec 2> /tmp/server-logfile-trace$$
#set -x

# ---------------------------------------------------------------------------
# get logfile target from base config file
# ---------------------------------------------------------------------------
get_logfile_entry ()
{
    show_target=''
    # build target list in $logfiles
    idx=1
    while [ ${idx} -le ${SYSLOGD_DEST_N} ]
    do
        eval active='${SYSLOGD_DEST_'${idx}'_ACTIVE}'

        if [ "${active}" = "yes" ]
        then
            eval target='${SYSLOGD_DEST_'${idx}'_TARGET}'

            # check for @IP-address values
            if echo "${target}" | grep -qv '^@'
            then
                # check for devices like /dev/console
                if echo "${target}" | grep -qv '^/dev/'
                then
                    if [ -z "${show_target}" ]
                    then
                        show_target="${target}"
                    else
                        show_target="${show_target} ${target}"
                    fi
               fi
            fi
        fi
        idx=$(/usr/bin/expr ${idx} + 1 )
    done
}

# ---------------------------------------------------------------------------
# create logfile view entry
# ---------------------------------------------------------------------------
create_logfile_view_menu ()
{
    {
        for l_file in ${show_target}
        do
            l_mesg=$(basename "${l_file}")
            l_file=$(echo "${l_file}" | sed 's#\*#\\\*#g')

            echo "<doc tail=\"yes\" file=\"${l_file}\">"View ${l_mesg}"</doc>"
            echo "<menu file=\"setup.system.logfileview.${l_mesg}.menu\">"View older ${l_mesg}"</menu>"
        done
    } >> /var/install/menu/setup.system.logfileview.menu
}

# ---------------------------------------------------------------------------
# createn logfile view header
# ---------------------------------------------------------------------------
create_logfile_view_menu_header ()
{
    {
        echo "<title>Logfile view</title>"
        echo "<package>base</package>"
        echo "<!-- /var/install/menu/setup.system.logfileview.menu -->"
        echo "<!-- Creation:  $(/bin/date +%Y-%m-%d) by /var/install/bin/pre-setup-system-logfileview-menu -->"

    } > /var/install/menu/setup.system.logfileview.menu
    chmod 0640 /var/install/menu/setup.system.logfileview.menu
}

# ---------------------------------------------------------------------------
# create sub logfile menu
# ---------------------------------------------------------------------------
create_sub_logfile_view_menu ()
{
    for l_file in ${show_target}
    do
        l_dir=$( dirname "${l_file}" )
        l_mesg=$( basename "${l_file}" )
        fields=$( expr 1 + $( echo ${l_mesg} | awk -F. '{ print NF }' ))
        l_file=$( echo "${l_mesg}" | sed 's#\*#\\\*#g' )

        logfiles=$( find ${l_dir} -maxdepth 1 -name "${l_file}.*" |
                    sort -t. -n -k${fields} )
        logfiles=$( echo "${logfiles}" | sed 's#\*#\\\*#g' )

        {
            echo "<title>Logfile ${l_mesg} view</title>"
            echo "<package>base</package>"
            echo "<!-- /var/install/menu/setup.system.logfileview.${l_mesg}.menu -->"
            echo "<!-- Creation:  $(/bin/date +%Y-%m-%d) by /var/install/bin/pre-setup-system-logfileview-menu -->"

            for t_file in ${logfiles}
            do
                t_mesg=$(basename "${t_file}")
                t_file=$(echo "${t_file}" | sed 's#\*#\\\*#g')
                echo "<doc tail=\"yes\" file=\"${t_file}\">"View ${t_mesg}"</doc>"
            done

        } > /var/install/menu/setup.system.logfileview.${l_mesg}.menu
        chmod 0640 /var/install/menu/setup.system.logfileview.${l_mesg}.menu
    done
}

# ---------------------------------------------------------------------------
# main
# ---------------------------------------------------------------------------


if [ "${START_SYSLOGD}" = "yes" ]
then
    get_logfile_entry
    create_logfile_view_menu_header
    create_logfile_view_menu
    create_sub_logfile_view_menu
else
    create_logfile_view_menu_header

    mecho
    mecho --warn "START_SYSLOGD => no"
    mecho
    anykey
fi

# ---------------------------------------------------------------------------
#  end
# ---------------------------------------------------------------------------