#!/bin/sh
#-----------------------------------------------------------------------------
# /var/install/bin/unison-tools-manual
#
# Copyright (c) 2005 Daniel Vogel <daniel_vogel(at)t-online(dot)de>
#
# Creation:     05.07.2005 dv
# Last Update:  $Id$
#
# 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.
#-----------------------------------------------------------------------------

#include eislib
. /var/install/include/eislib

. /etc/config.d/unison

PROG=/usr/bin/unison

export UNISON=/var/lib/unison

if [ "$UNISON_DIR_N" == '0' ]
then
    mecho ""
    mecho -error "Error: No replication directory configured!"
    mecho ""
    exit 1
fi

mecho ""
mecho -info "Batch synchronisation started..."

{
echo ""
echo "-----------------------------------------------------------------------"
echo "Unison manual batch synchronisation started $(date)"
echo "-----------------------------------------------------------------------"
} > /tmp/unison-header-$$.log

idx="1"
while [ "$idx" -le "$UNISON_DIR_N" ]
do
    error='0'

    PROFILE="replica$idx"
    eval PRESCRIPT='$UNISON_DIR_'$idx'_PRERUN'
    eval POSTSCRIPT='$UNISON_DIR_'$idx'_POSTRUN'

    # execute pre script
    if [ ! -z "$PRESCRIPT" ]
    then
        ${PRESCRIPT} 2>> /tmp/unison-header-$$.log >> /tmp/unison-header-$$.log
        if [ "$?" != "0" ]
        then
            echo "failed to execute: ${PRESCRIPT}"
            echo "failed to execute: ${PRESCRIPT}" >> /tmp/unison-header-$$.log
            error='1'
        fi
    fi

    if [ "$error" == "0" ]
    then
        RUN="$PROG $PROFILE -batch"
        $RUN -logfile /tmp/unison-$$.log
        unison_err="$?"

        if [ -f /tmp/unison-header-$$.log ]
        then
            cat /tmp/unison-header-$$.log >> /var/log/unison.log
            rm -f /tmp/unison-header-$$.log
        fi

        if [ "$unison_err" == "0" ]
        then
            if [ -f "/tmp/unison-$$.log" ]
            then
                cat /tmp/unison-$$.log >> /var/log/unison.log
                rm /tmp/unison-$$.log
            else
                {
                echo ""
                echo "No differences where found. Directories are identical!"
                echo ""
                } >> /var/log/unison.log
            fi
        else
            echo "Unison terminated with exit code \"$?\"!" >> /var/log/unison.log
            if [ -f "/tmp/unison-$$.log" ]
            then
                cat /tmp/unison-$$.log >> /var/log/unison.log
                rm /tmp/unison-$$.log
            fi
        fi

        # execute post script
        if [ ! -z "$POSTSCRIPT" ]
        then
            ${POSTSCRIPT} 2>> /var/log/unison.log >> /var/log/unison.log
           if [ "$?" != "0" ]
           then
               echo "failed to execute: $POSTSCRIPT"
               echo "failed to execute: $POSTSCRIPT" >> /var/log/unison.log
           fi
        fi
    fi

    idx=`/usr/bin/expr $idx + 1`
done

mecho -info "Done."

exit 0