#! /bin/sh

     ###################################### 
     ##### Model Transformation Tools #####
     ######################################

# Bourne shell script: mtt






# P.J.Gawthrop Oct 1989, Dec 1989, 1990, 1991, Oct 1993, Dec 1993, Jan 1994, Dec 95
# Copyright (c) P.J.Gawthrop, 1989, 1990, 1991, 1993, 1994, 1995, 1996.

###############################################################
## Version control history
###############################################################
## $Header$
## $Log$
## Revision 1.20  1996/08/20 08:24:53  peter
## Now with version control.
##
## Revision 1.19  1996/08/19 15:33:22  peter
## Included new state matric (sm) rep.
## Generate step response (sr) from sm.
##
## Revision 1.18  1996/08/19 13:30:54  peter
## New CLEAN target.
##

echo
echo 'MTT (Model Transformation Tools) version 2.0'
echo 'This is free software with ABSOLUTELY NO WARRANTY.'
echo 'Type `mtt warranty'\' 'for details.'
echo

if [ "$1" = "" ]; then
  echo 'Usage: mtt help'
  echo '       mtt info'
  echo '       mtt info topic'
  echo '       mtt manual'
  echo '       mtt warranty'
  echo '       mtt clean'
  echo '       mtt system_name clean'
  echo '       mtt system_name representation vc'
  echo '       mtt system_name representation language'
  echo '       mtt system_name representation language parameters'
  exit
fi


if [ "$1" = "info" ]  && [ "$3" = "" ]; then
  echo Invoking info
  info -f $MTTPATH/../doc/mtt.info $2
  exit
fi

if [ "$1" = "hinfo" ] && [$2 = ""]; then
   echo Invoking $HTMLVIEW
   (cd $MTTPATH/../doc; $HTMLVIEW ./mtt.html)&
   exit
fi

if [ "$1" = "manual" ] && [$2 = ""]; then
  echo Invoking $DVIVIEW
  $DVIVIEW  $MTTPATH/../doc/mtt.dvi &
  exit
fi

if [ "$1" = "warranty" ] && [$2 = ""]; then
  cat << EOF
Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995,1996 Peter J. Gawthrop
This is free software with ABSOLUTELY NO WARRANTY.

along with this program. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

EOF
  exit
fi

# Clean up 
if [ "$1" = "clean" ] && [ "$2" = "" ]; then
  echo 'Removing all generated files for all systems'
  rm -f *.log  mtt_info.txt warning.txt
  rm -f *_abg.m *_args.* 
  rm -f *_rbg.* *_cmp.* *_fig.fig *_*cbg.* *_ese.* *_def.*
  rm -f *_dae*.* *_cse.* *_ode*.* *_obs.* *_rfe.* *_ss.*
  rm -f *_dm.* *_csm.* *_sm.* *_tf.* *_sr*.* *_*fr.*
  rm -f *_rep.*
  exit
fi

# Clean up named system
if [ "$2" = "clean" ] && [ "$3" = "" ]; then
  echo 'Removing all generated files for system ' $1
  rm -f *.log  mtt_info.txt warning.txt
  rm -f $1_abg.m $1_args.* 
  rm -f $1_rbg.* $1_cmp.* $1_fig.fig $1_*cbg.* $1_ese.* $1_def.*
  rm -f $1_dae*.* $1_cse.* $1_ode*.* $1_obs.* $1_rfe.* $1_ss.*
  rm -f $1_dm.* $1_csm.* $1_sm.* $1_tf.* $1_sr*.* $1_*fr.*
  rm -f $1_rep.*

# Save up the argument list in a file; but only if argument has changed
ARGS=$4;
cat > $1_args.new <<EOF
$ARGS
EOF

DIFF=$(diff -bq $1_args.m $1_args.new 2>/dev/null)

if [ -n "$DIFF" ]; then
  mv $1_args.new $1_args.m
fi

# Classify the representation - needed for conversion route to postscript
case $2 in

		REPTYPE='data' ;;
	*)
		REPTYPE='tex' ;;
esac


# Version control
VC=''

if [ "$3" = "vc" ]; then
  case $2 in
	abg )
		VC='ok'
		VCext='fig' ;;
	lbl )
		VC='ok'

ifeq ($REPTYPE,tex)
$1_$2.view : $1_$2.tview
endif

#View a ps file
$1_$2.pview: $1_$2.ps
	echo Creating view of $1_$2
	$PSVIEW $1_$2.ps&

#View a gdat file
$1_$2.dview: $1_$2.gdat
	echo Creating view of $1_$2
	gdat2view $1_$2 '$ARGS'&
	
#View a tex file
$1_$2.tview: $1_$2.dvi
	echo Creating view of $1_$2
	$DVIVIEW $1_$2.dvi&
	

#Report generation
$1_rep.make: $1_rep.txt
	rep_txt2make $1
$1_rep.tex: $1_rep.make $(cat $1_rep.make 2>/dev/null)
	rep_txt2tex $1;
#$1_rep.make: $1_rep.tex
#	touch $1_rep.make
#$1_rep.rep: $1_rep.make
#	sh<$1_rep.make; cp $1_rep.tex $1_rep.doc

$1_rep.html: $1_rep.dvi