#!/bin/sh

cd tests || { echo "ERROR: Could not change to tests directory" ; exit 1; } >&2
tests=../../$srcdir/tests

testname=$(basename $0)
rm -f $testname.log
rm -rf run$testname

mkdir run$testname && cd run$testname || { echo "ERROR: Could not change to test directory" ; exit 1; } >&2

tar -xf $tests/flatdata.tar.gz || { echo "ERROR: Could not extract data test files" ; exit 1; } >&2

banner="Creating 100% PAR 2.0 recovery data"
dashes=`echo "$banner" | sed s/./-/g`

echo $dashes
echo $banner
echo $dashes

../../par2 c -r100 -b190 -a newtest test-*.data > ../$testname.log || { echo "ERROR: Creating PAR 2.0 data failed" ; exit 1; } >&2

cp test-0.data test-0.data.orig
cp test-1.data test-1.data.orig
cp test-2.data test-2.data.orig
cp test-3.data test-3.data.orig
cp test-4.data test-4.data.orig
cp test-5.data test-5.data.orig
cp test-6.data test-6.data.orig
cp test-7.data test-7.data.orig
cp test-8.data test-8.data.orig
cp test-9.data test-9.data.orig

rm -f test-*.data

banner="Repairing 100% loss using PAR 2.0 data"
dashes=`echo "$banner" | sed s/./-/g`

echo $dashes
echo $banner
echo $dashes

rm -f test-*.data

../../par2 r newtest.par2 >> ../$testname.log || { echo "ERROR: Full Repair using PAR 2.0 failed" ; exit 1; } >&2

cmp -s test-0.data test-0.data.orig && cmp -s test-1.data test-1.data.orig && cmp -s test-2.data test-2.data.orig && cmp -s test-3.data test-3.data.orig && cmp -s test-4.data test-4.data.orig && cmp -s test-5.data test-5.data.orig && cmp -s test-6.data test-6.data.orig && cmp -s test-7.data test-7.data.orig && cmp -s test-8.data test-8.data.orig && cmp -s test-9.data test-9.data.orig || { echo "ERROR: Repaired files do not match originals" ; exit 1 ; } >&2

cd ..
rm -rf run$testname

exit 0;

