#!/bin/bash

source versions.sh

GLSOURCES="/sources"

pushd ${GLSOURCES} > /dev/null 2>&1 || myfail "Failed to move to ${GLSOURCES}"

[ -d libressl-${libressl_version} ] && rm -rf libressl-${libressl_version}

tar -zxf ${libressl_tarball}

cd libressl-${libressl_version}

patch -p1 < ../libressl-${libressl_version}-cnf-name.patch
mv openssl.cnf libressl.cnf
mv man/openssl.cnf.5 man/libressl.cnf.5
pushd apps/openssl

sed -i 's?^.Dt OPENSSL?.Dt LIBRESSL?' openssl.1
sed -i 's?openssl.1?libressl.1?' openssl.1
sed -i 's?^.Nd OpenSSL?.Nd LibreSSL?g' openssl.1
sed -i 's?^.Nm openssl ?.Nm libressl ?g' openssl.1
sed -i 's?^.Nm openssl$?.Nm libressl?g' openssl.1
sed -i 's?^.It Nm openssl ?.It Nm libressl ?g' openssl.1
sed -i 's?^.Cm openssl ?.Cm libressl ?g' openssl.1
sed -i 's?^.Bl -hang -width "openssl?.Bl -hang -width "libressl?g' openssl.1
mv openssl.1 libressl.1

sed -i 's?openssl.1?libressl.1?' CMakeLists.txt
sed -i 's?openssl.1?libressl.1?' Makefile.am
sed -i 's?openssl.1?libressl.1?' Makefile.in
popd

./configure --prefix=/usr \
  --with-openssldir=/etc/ssl \
  --libdir=/usr/lib

make
if [ $? -ne 0 ]; then
  myfail "Failed building libressl"
fi

if [ ! -f ${GLSOURCES}/SKIPTESTS ]; then
  echo "running libressl make check"
  make check > ${GLSOURCES}/libressl.check.log 2>&1
fi

make install
if [ $? -ne 0 ]; then
  myfail "Failed installing libressl"
fi

# rename binary and make compatibility links
mv /usr/bin/openssl /usr/bin/libressl
ln -s libressl /usr/bin/openssl
ln -s libressl.cnf /etc/ssl/openssl.cnf
cat > /usr/share/man/man1/openssl.1 << "EOF"
.so man1/libressl.1
EOF
cat > /usr/share/man/man5/openssl.cnf.5 << "EOF"
.so man5/libressl.cnf.5
EOF

popd

# cleanup

pushd $GLSOURCES 

rm -rf libressl-${libressl_version}

popd