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#! /bin/sh

# Copyright (C) 2010-2014 Peter Breitenlohner <tex-live@tug.org>
# You may freely use, modify and/or distribute this file.

testdir=$abs_srcdir/triptrap
ptestdir=$abs_srcdir/ptexdir/ptrip

TEXMFCNF=$ptestdir; export TEXMFCNF

rm -rf ptripdir
mkdir ptripdir
cd ptripdir

dvitype_args="-output-level=2 -dpi=72.27 -page-start='*.*.*.*.*.*.*.*.*.*'"

echo ">>> Running TRIP test for pTeX." >&2
echo ">>> See $ptestdir/ptrip.diffs for example of acceptable diffs." >&2

# pTeX outputs direction of boxes.
P_SED1='s/, yoko direction//;s/yoko direction, //'
P_SED2='s/yoko(math) direction, //'

is_OK=:

set -x

echo "*** TRIP test for pTeX ***."

../pltotf $testdir/trip.pl trip.tfm || exit 1

../tftopl ./trip.tfm trip.pl || exit 1

diff $testdir/trip.pl trip.pl || is_OK=false

# get same filename in log
$LN_S $testdir/trip.tex .

rm -f trip.log
../ptex --progname=pinitex --ini <$testdir/trip1.in >ptripin.fot
if test ! -s trip.fmt; then
  echo "*** trip.fmt not created by trip1.in, investigate!" >&2
  exit 1
fi
sed "$P_SED1" trip.log >  ptripin.log || exit 1
diff $testdir/tripin.log ptripin.log

# May as well test non-ini second time through.
rm -f trip.log
../ptex --progname=ptex <$testdir/trip2.in >ptrip.fot
sed "$P_SED1;$P_SED2" trip.log > ptrip.log
diff $testdir/trip.fot ptrip.fot

# We use $DIFF instead of `diff' only for those files where there
# might actually be legitimate numerical differences.
$DIFF $DIFFFLAGS $testdir/trip.log ptrip.log 

mv tripos.tex ptripos.tex
diff $testdir/tripos.tex ptripos.tex || is_OK=false

eval ../dvitype $dvitype_args trip.dvi >ptrip.typ || exit 1
$DIFF $DIFFFLAGS $testdir/trip.typ ptrip.typ

$is_OK || {
  echo ">>> There were some errors." >&2
  exit 1
}