#! /bin/sh

testdir=$srcdir/triptrap

TEXMFCNF=$testdir; export TEXMFCNF

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

echo ">>> Running MPTRAP test for MetaPost." >&2
echo ">>> See $testdir/mptrap.diffs for example of acceptable diffs." >&2

rm -f mtrap.mp mtrap.mem trapf.tfm
rm -f mtrap.log mtrap.0 mtrap.1 writeo writeo.log writeo.2
rm -f trap.mp trap.mpx mptrapin.fot mptrapin.log
rm -f mptrap.fot mptrap.log mptrap.tfm
rm -f trap.ps trap.mem trap.0 trap.5 trap.6 trap.95 trap.96 trap.97
rm -f trap.98 trap.99 trap.100 trap.101 trap.102 trap.103 trap.104
rm -f trap.105 trap.106 trap.107 trap.108 trap.109 trap.148
rm -f trap.149 trap.150 trap.151 trap.197 trap.200
rm -f mptrap.pl

set -x

./pltotf $testdir/trapf.pl trapf.tfm

# get same filename in log
$LN_S $testdir/mtrap.mp . || exit 1

./mpost --progname=inimpost --ini mtrap
diff $testdir/mtrap.log mtrap.log
diff $testdir/mtrap.0 mtrap.0
diff $testdir/mtrap.1 mtrap.1
diff $testdir/writeo writeo
diff $testdir/writeo.2 writeo.2

$LN_S $testdir/trap.mp . || exit 1
$LN_S $testdir/trap.mpx . || exit 1

## Why is --jobname required? And why --ini?
./mpost --progname=inimpost --jobname=trap --ini <$testdir/mptrap1.in >mptrapin.fot
mv trap.log mptrapin.log || exit 1
diff $testdir/mptrapin.log mptrapin.log

# Must run inimpost or font_name[null_font] is not initialized, leading to diffs.
./mpost --progname=inimpost --jobname=trap --mem=trap \
  <$testdir/mptrap2.in >mptrap.fot

## Here the test fails, but we just exit or 'make distcheck' would fail

mv trap.log mptrap.log || exit 1
mv trap.tfm mptrap.tfm || exit 1
diff $testdir/mptrap.fot mptrap.fot
diff $testdir/mptrap.log mptrap.log
diff $testdir/trap.5 trap.5
diff $testdir/trap.6 trap.6
diff $testdir/trap.148 trap.148
diff $testdir/trap.149 trap.149
diff $testdir/trap.150 trap.150
diff $testdir/trap.151 trap.151
diff $testdir/trap.197 trap.197
diff $testdir/trap.200 trap.200

./tftopl ./mptrap.tfm mptrap.pl || exit 1
diff $testdir/mptrap.pl mptrap.pl

exit 0