#!/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
INDEX=$1

export UNISON=/var/lib/unison

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

    mecho ""
    mecho -info "Select directory to synchronize"
    mecho ""

    techo begin 4 22 25 25
    techo row -info No -info Host -info Local-Dir -info Remote-Dir 
    idx="1"
    while [ "$idx" -le "$UNISON_DIR_N" ]
    do
        eval netsync='$UNISON_DIR_'$idx'_NETSYNC'
        eval host='$UNISON_DIR_'$idx'_HOST'
        eval localdir='$UNISON_DIR_'$idx'_LOCAL'
        eval remotedir='$UNISON_DIR_'$idx'_REMOTE'

        remotedir=$(echo "$remotedir" | sed 's/\\/\\\\/g')

        if [ "$netsync" == "yes" ]
        then
           techo row "$idx" "$host" "$localdir" "$remotedir"
        else
           techo row "$idx" "(local)" "$localdir" "$remotedir"
        fi

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

    idx="1"
    mecho
    idx=`/var/install/bin/ask "Select (0 = cancel)" "$idx" "0-$UNISON_DIR_N"`
    
    if [ "$idx" -eq 0 ]
    then
        mecho ""
        mecho -info "Selection canceled!"
        mecho ""
        exit 0
    fi

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

    mecho ""
    mecho -info "Manual synchronisation started..."
else
    PROFILE="replica$INDEX"
    eval PRESCRIPT='$UNISON_DIR_'$INDEX'_PRERUN'
    eval POSTSCRIPT='$UNISON_DIR_'$INDEX'_POSTRUN'

    RUN="$PROG $PROFILE -batch"
fi

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

# 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
        exit 1
    fi
fi

$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-$$.log
    else
        {
        echo ""
        echo "No differences where found. Directories are identical!"
        echo ""
        } >> /var/log/unison.log
    fi
    result='0'
else
    echo "Unison terminated with exit code \"$?\"!" >> /var/log/unison.log
    if [ -f "/tmp/unison-$$.log" ]
    then
        cat /tmp/unison-$$.log >> /var/log/unison.log
        rm /tmp/unison-$$.log
    fi
    result='1'
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

anykey
exit "$result"