#!/bin/sh
# This file is part of Firejail project
# Copyright (C) 2014-2020 Firejail Authors
# License GPL v2

# based on http://tldp.org/HOWTO/html_single/Debian-Binary-Package-Building-HOWTO/
# a code archive should already be available

set -e
NAME=@PACKAGE_NAME@
VERSION=@PACKAGE_VERSION@
PACKAGE_TARNAME=@PACKAGE_TARNAME@
HAVE_APPARMOR=@HAVE_APPARMOR@
HAVE_SELINUX=@HAVE_SELINUX@
EXTRA_VERSION=$1

CONFIG_ARGS="--prefix=/usr"
if [ -n "$HAVE_APPARMOR" ]; then
    CONFIG_ARGS="$CONFIG_ARGS --enable-apparmor"
fi
if [ -n "$HAVE_SELINUX" ]; then
    CONFIG_ARGS="$CONFIG_ARGS --enable-selinux"
fi

TOP=`pwd`
CODE_ARCHIVE="$NAME-$VERSION.tar.xz"
CODE_DIR="$NAME-$VERSION"
INSTALL_DIR="${INSTALL_DIR}${CODE_DIR}/debian"
DEBIAN_CTRL_DIR="${DEBIAN_CTRL_DIR}${CODE_DIR}/debian/DEBIAN"

echo "*****************************************"
echo "code archive: $CODE_ARCHIVE"
echo "code directory: $CODE_DIR"
echo "install directory: $INSTALL_DIR"
echo "debian control directory: $DEBIAN_CTRL_DIR"
echo "*****************************************"

tar -xJvf $CODE_ARCHIVE
#mkdir -p $INSTALL_DIR
cd $CODE_DIR
./configure $CONFIG_ARGS
make -j2
mkdir debian
DESTDIR=debian make install-strip

cd ..
echo "*****************************************"
SIZE=`du -s $INSTALL_DIR`
echo "install size $SIZE"
echo "*****************************************"

mv $INSTALL_DIR/usr/share/doc/firejail/RELNOTES $INSTALL_DIR/usr/share/doc/firejail/changelog.Debian
gzip -9 -n $INSTALL_DIR/usr/share/doc/firejail/changelog.Debian
rm $INSTALL_DIR/usr/share/doc/firejail/COPYING
install -m644 $CODE_DIR/platform/debian/copyright $INSTALL_DIR/usr/share/doc/firejail/.
mkdir -p $DEBIAN_CTRL_DIR
sed "s/FIREJAILVER/$VERSION/g"  $CODE_DIR/platform/debian/control.$(dpkg-architecture -qDEB_HOST_ARCH) > $DEBIAN_CTRL_DIR/control

mkdir -p $INSTALL_DIR/usr/share/lintian/overrides/
install -m644 $CODE_DIR/platform/debian/firejail.lintian-overrides $INSTALL_DIR/usr/share/lintian/overrides/firejail

find $INSTALL_DIR/etc -type f | sed "s,^$INSTALL_DIR,," | LC_ALL=C sort > $DEBIAN_CTRL_DIR/conffiles
chmod 644 $DEBIAN_CTRL_DIR/conffiles
find $INSTALL_DIR  -type d | xargs chmod 755
cd $CODE_DIR
fakeroot dpkg-deb --build debian
lintian --no-tag-display-limit debian.deb
mv debian.deb ../firejail_${VERSION}${EXTRA_VERSION}_1_$(dpkg-architecture -qDEB_HOST_ARCH).deb
cd ..
rm -fr $CODE_DIR