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#!/bin/sh
# $Header: /home/kbackup/CVSROOT/KBackup/src/checkprogs,v 1.10 1997/09/19 19:49:25 kbackup Exp $
#
# This file is Copyright (C) 1995-1997 by Karsten Ballder (Ballueder@usa.net)
#
# It is part of the KBackup package, see the file COPYING for details.
# KBackup and all files included in this package are licensed and protected
# under the terms and conditions of the GNU General Public License Version 2.
#
# If you want to contact the current maintainer of this software, please
# send e-mail to: KBackup@usa.net
# Or visit the KBackup-Homepage at http://KBackup.home.ml.org/
#
#
HasSED=NO
HasDIALOG=NO
HasTAR=NO
HasAFIO=NO
HasAFIO242=NO
HasFGREP=NO
HasGREP=NO
HasDD=NO
HasNot=
MYDIALOGTITLE="KBackup"
export HasSED HasDIALOG HasTAR HasAFIO HasDD HasNot
mydialog()
{
dialog --backtitle "$MYDIALOGTITLE" "$@"
}
check_progs()
{
clear
echo -n "Checking for required programs: "
if [ "$TTYMODE" != YES ]
then
echo -n "$DIALOG "
$DIALOG 2>/dev/null
if [ $? != 127 ] ;then HasDIALOG=YES ; else HasNot="$HasNot $DIALOG";fi
if [ $HasDIALOG = YES ]
then
$DIALOG --backtitle "test" --infobox "test" 5 20 2>/dev/null && clear
if [ $? = 0 ]
then
DIALOG=mydialog
fi
fi
clear
echo -n "Checking for required programs: "
echo -n "$DIALOG "
else
DIALOG=mydialog
fi
echo -n "$SED "
$SED 2>/dev/null
if [ $? != 127 ] ;then HasSED=YES ; else HasNot="$HasNot $SED";fi
echo -n "$FGREP "
$FGREP 2>/dev/null
if [ $? != 127 ] ;then HasFGREP=YES ; else HasNot="$HasNot $FGREP";fi
echo -n "$GREP "
$GREP 2>/dev/null
if [ $? != 127 ] ;then HasGREP=YES ; else HasNot="$HasNot
$GREP";fi
echo -n "$TAR "
$TAR 2>/dev/null
if [ $? != 127 ] ;then HasTAR=YES ; else HasNot="$HasNot $TAR";fi
echo -n "$AFIO "
$AFIO 2>/dev/null
if [ $? != 127 ]
then
HasAFIO=YES
$AFIO -V | $SED '1,$ s/^.*Version \([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*$/a=\1;b=\2;c=\3/g' >/tmp/.tmp$$
. /tmp/.tmp$$
rm -f /tmp/.tmp$$
ver=`expr \( \( $a \* 100 \) + $b \) \* 100 + $c `
if [ $ver -gt 20401 ]
then
HasAFIO242=YES
echo -n "(2.4.2 or newer) "
fi
else
HasNot="$HasNot $AFIO"
fi
echo "$DD "
$DD 2>/dev/null </dev/null
if [ $? != 127 ] ;then HasDD=YES ; else HasNot="$HasNot $DD";fi
if [ $HasDIALOG != YES -a "$TTYMODE" != YES ]
then
echo -e "\n\aCannot find dialog program!
Running in simple shell mode instead.
Press Enter to continue..."
read
fi
if [ $HasDIALOG = NO -o "$TTYMODE" = YES ] && [ "$DIALOG_SRC_FILE" != "" ]
then
echo -e "\tLoading dialog-emulation script..."
. "$DIALOG_SRC_FILE"
DIALOG=mydialog
fi
}
report_missing()
{
if [ "$HasNot" != "" ]
then
echo "
The following programs are not installed or their paths are not set
properly. For full functionality of KBackup you should install them.
missing: $HasNot
"
if [ "$1" != "-noprompt" ]
then
echo -en "\aPress RETURN key to continue anyway..."
read
fi
fi
}
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