#!/bin/sh
#----------------------------------------------------------------------------
# /var/install/bin/pre-setup.services.apache2.config.modules.phppgadmin.logfileview.menu
#
# Creation:     2016-04-02 hbfl
# Last Update:  $Id$
#
# Copyright (c) 2016-@@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.
#----------------------------------------------------------------------------


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

            echo "<doc tail=\"yes\" file=\"${l_file}\">"View ${l_mesg}"</doc>"
            echo "<menu file=\"setup.services.apache2.config.modules.${package_name}.logfileview.${l_mesg}.menu\">"View older ${l_mesg}"</menu>"
        done
    } >> ${menu_file}
}

# ---------------------------------------------------------------------------
# createn logfile view header
# ---------------------------------------------------------------------------
create_logfile_view_menu_header()
{
    {
        echo "<title>Logfile view</title>"
        echo "<package>${package_name}</package>"
        echo "<!-- /var/install/menu/setup.services.apache2.config.modules.${package_name}.logfileview.menu -->"
        echo "<!-- Creation:  $(/bin/date +%Y-%m-%d) by /var/install/bin/pre-setup.services.apache2.config.modules.${package_name}.logfileview.menu -->"

    } >  ${menu_file}
    chmod 0640 ${menu_file}
}

# ---------------------------------------------------------------------------
# create sub logfile menu
# ---------------------------------------------------------------------------
create_sub_logfile_view_menu()
{
    for l_file in ${logfiles}
    do
        l_dir=$(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 ${l_mesg} view</title>"
            echo "<package>${package_name}</package>"
            echo "<!-- /var/install/menu/setup.services.apache2.config.modules.${package_name}.logfileview.${l_mesg}.menu -->"
            echo "<!-- Creation:  $(/bin/date +%Y-%m-%d) by /var/install/bin/pre-setup.services.apache2.config.modules.${package_name}.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.services.apache2.config.modules.${package_name}.logfileview.${l_mesg}.menu
        chmod 0640 /var/install/menu/setup.services.apache2.config.modules.${package_name}.logfileview.${l_mesg}.menu
    done
}

# ---------------------------------------------------------------------------
# main
# ---------------------------------------------------------------------------
main()
{
    package_name="${2}"
    menu_file="${4}"

    logfiles="/srv/www/${package_name}/log/log.access
              /srv/www/${package_name}/log/log.error
              /srv/www/${package_name}/log/log.ssl_access
              /srv/www/${package_name}/log/log.ssl_error"

    create_logfile_view_menu_header
    create_logfile_view_menu
    create_sub_logfile_view_menu
}

# ---------------------------------------------------------------------------
# call function main
# ---------------------------------------------------------------------------
main "${@}"

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