create-deb.sh

#!/bin/bash

DIRECTORY="/github/workspace"
DEBIAN_FRONTEND=noninteractive

NOWDAY="$(printf '%(%Y-%m-%d)T\n' -1)"

LATESTCOMMIT=$(cat $DIRECTORY/commit.txt)

function error() {
	echo -e "\e[91m$1\e[39m"
	rm -f $COMMITFILE
	rm -rf $DIRECTORY/box86
	exit 1
}

rm -rf $DIRECTORY/box86

cd $DIRECTORY

# install dependencies
apt-get update
apt-get install wget git build-essential python3 make gettext pinentry-tty sudo devscripts dpkg-dev -y || error "Failed to install dependencies"
git clone https://github.com/giuliomoro/checkinstall || error "Failed to clone checkinstall repo"
cd checkinstall
sudo make install || error "Failed to run make install for Checkinstall!"
cd .. && rm -rf checkinstall
wget 'https://launchpad.net/~theofficialgman/+archive/ubuntu/cmake-bionic/+files/cmake_3.24.2-25.1_armhf.deb' -O cmake.deb || error "Failed to download updated cmake package!"
sudo apt install -yf ./cmake.deb
rm -rf ./cmake.deb

rm -rf box86

git clone https://github.com/ptitSeb/box86 || error "Failed to download box86 repo"
cd box86
commit="$(bash -c 'git rev-parse HEAD | cut -c 1-7')"
if [ "$commit" == "$LATESTCOMMIT" ]; then
  cd "$DIRECTORY"
  rm -rf "box86"
  echo -e "\x1b[1;33mNOTE: box86 is already up to date. Exiting.\x1b[0m"
  touch exited_succesfuly.txt
  exit 0
fi
echo "box86 is not the latest version, compiling now."
echo $commit > $DIRECTORY/commit.txt
echo "Wrote commit to commit.txt file for use during the next compilation."
mkdir build && cd build
cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo -DRPI4=1 || error "Failed to run cmake."
make -j4 || error "Failed to run make."

function get_box86_version() {
	if [[ $1 == "ver" ]]; then
		export BOX86VER="$(./box86 -v | cut -c21-25)"
	elif [[ $1 == "commit" ]]; then
		export BOX86COMMIT="$commit"
	fi
}

get_box86_version ver  || error "Failed to get box86 version!"
get_box86_version commit || error "Failed to get box86 commit!"
DEBVER="$(echo "$BOX86VER+$(date +"%F" | sed 's/-//g').$BOX86COMMIT")" || error "Failed to set debver variable."

mkdir doc-pak || error "Failed to create doc-pak dir."
cp ../docs/README.md ./doc-pak || warning "Failed to add readme to docs"
cp ../docs/CHANGELOG.md ./doc-pak || error "Failed to add changelog to docs"
cp ../docs/USAGE.md ./doc-pak || error "Failed to add USAGE to docs"
cp ../docs/X86WINE.md ./doc-pak || error "Failed to add X86WINE to docs"
cp ../LICENSE ./doc-pak || error "Failed to add license to docs"
echo "Box86 lets you run x86 Linux programs (such as games) on non-x86 Linux systems, like ARM (host system needs to be 32bit little-endian)">description-pak || error "Failed to create description-pak."
echo "#!/bin/bash
echo 'Restarting systemd-binfmt...'
if ! systemctl restart systemd-binfmt ; then
    echo -e \"\e[1;31mFailed to restart systemd-binfmt! box86 won't get called automatically.\nrebooting might help.\e[0m\"
fi" > postinstall-pak || error "Failed to create postinstall-pak!"

sudo checkinstall -y -D --pkgversion="$DEBVER" --arch="armhf" --provides="box86" --conflicts="qemu-user-static" --pkgname="box86" --install="no" make install || error "Checkinstall failed to create a deb package."

cd $DIRECTORY
mv box86/build/*.deb ./debian/pool/ || error "Failed to move deb to debian folder."

tar cfJv ./debian/source/${NOWDAY}.tar.xz $DIRECTORY/box86 || error "Failed to create a tar.xz!"
rm -rf $DIRECTORY/box86

echo "Script complete."
exit 0