#!/bin/bash
# perform sanity checks, make packages
VER=`grep AC_INIT configure.ac | sed 's/.*\[\([0-9]*\.[0-9]*\.[0-9]*\)\].*/\1/'`
echo Preparing new release: pbc-$VER
GREPVER=${VER//\./\\.}
if [[ $1 == "test" ]]; then
    echo test run
    TESTRUN=1
fi
if [[ ! -z $(git diff) ]]; then
  echo Uncommitted changes detected. Commit them first.
  exit 1
fi
git log > ChangeLog
cat ChangeLog | head -20 | grep pbc-$GREPVER > /dev/null || {
    echo git log does not mention release
    if [[ $TESTRUN ]]; then
	echo test run: continuing anyway...
    else
	exit 1
    fi
}
TMPDIR=`mktemp -d` || {
    echo Error creating temp directory
    exit 1
}
PBCDIR=$TMPDIR/pbc-$VER
echo Running setup...
git archive --format=tar --prefix=pbc-$VER/ HEAD | tar xvC $TMPDIR
HERE=`pwd`
make -f simple.make pbc/parser.tab.c pbc/lex.yy.c
cp pbc/parser.tab.[ch] pbc/lex.yy.[ch] $PBCDIR/pbc
cp ChangeLog $PBCDIR
cd $PBCDIR
grep $GREPVER NEWS > /dev/null || {
    echo NEWS does not mention release
    if [[ $TESTRUN ]]; then
	echo test run: continuing anyway...
    else
	cd $HERE
	rm -rf $TMPDIR
	exit 1
    fi
}
grep $GREPVER doc/preface.txt > /dev/null || {
    echo Error: cannot find $GREPVER in doc/preface.txt.
    if [[ $TESTRUN ]]; then
	echo test run: continuing anyway...
    else
	cd $HERE
	rm -rf $TMPDIR
	exit 1
    fi
}
./setup || {
    echo ./setup error
    rm -rf $TMPDIR
    exit 1
}
cd $TMPDIR
echo Creating tarball...
rm -rf $PBCDIR/autom4te.cache
if [[ $TESTRUN ]]; then
    echo test run: not building tarball...
else
    tar cvfz $HERE/pbc-$VER.tar.gz pbc-$VER
fi
cd $PBCDIR
./configure || {
    echo ./configure error
    rm -rf $TMPDIR
    exit 1
}
echo Testing make...
make || {
    echo make error
    rm -rf $TMPDIR
    exit 1
}
make clean
echo Cross compiling with simple.make...
PLATFORM=win32 colormake -f simple.make || {
    echo mingw cross compile error
    rm -rf $TMPDIR
    exit 1
}
if [[ $TESTRUN ]]; then
    echo test run: not building zip...
else
    mkdir pbc-$VER
    mv out/* param/* pbc-$VER
    cp benchmark/REPORT.BAT pbc-$VER
    zip -r $HERE/pbc-$VER-win32-bin.zip pbc-$VER
fi
rm -rf $TMPDIR
echo 'Now run ./publish!'