termux-x11/build_termux_package

#!/bin/bash
set -e
cd "$(dirname "$0")"

PACKAGE_PATH=app/build/outputs/apk/debug/termux-x11.deb

INTERMEDIATES=starter/build/intermediates
NDKBUILD_DIR=starter/build/intermediates/ndkBuild/debug/obj/local
DATA_DIR=$INTERMEDIATES/data
CONTROL_DIR=$INTERMEDIATES/control
PACKAGE_DIR=$INTERMEDIATES/package
PREFIX=$DATA_DIR/data/data/com.termux/files/usr

rm -rf $PACKAGE_PATH $DATA_DIR $CONTROL_DIR $PACKAGE_DIR

mkdir -p $PREFIX/bin/
mkdir -p $PREFIX/libexec/termux-x11

cp termux-x11 $PREFIX/bin/
cp termux-startx11 $PREFIX/libexec/termux-x11
cp starter/build/outputs/apk/debug/starter-debug.apk \
	$PREFIX/libexec/termux-x11/starter.apk
for arch in armeabi-v7a arm64-v8a x86 x86_64; do
	mkdir -p $PREFIX/libexec/termux-x11/$arch/
	cp $NDKBUILD_DIR/$arch/libstarter.so \
		$PREFIX/libexec/termux-x11/$arch/
done

mkdir -p $CONTROL_DIR
cat <<EOF > $CONTROL_DIR/control
Package: termux-x11
Architecture: all
Maintainer: Twaik Yont @twaik
Version: 1.02.06
Homepage: https://github.com/termux/termux-x11
Depends: xwayland
Description: Companion package for termux-x11 app
EOF

cat <<EOF > $CONTROL_DIR/postinst
#!/data/data/com.termux/files/usr/bin/bash
[ -z "\$PREFIX" ] && PREFIX=/data/data/com.termux/files/usr
ABI=
case \`dpkg --print-architecture\` in
  arm) ABI=armeabi-v7a;;
  aarch64) ABI=arm64-v8a;;
  i686) ABI=x86;;
  x86_64) ABI=x86_64;;
esac
mv \$PREFIX/libexec/termux-x11/\$ABI/libstarter.so \$PREFIX/libexec/termux-x11/
EOF

mkdir -p $PACKAGE_DIR
echo 2.0 > $PACKAGE_DIR/debian-binary
tar -cJf $PACKAGE_DIR/data.tar.xz -C $DATA_DIR .
tar -czf $PACKAGE_DIR/control.tar.gz -C $CONTROL_DIR .

ar -rsc $PACKAGE_PATH \
	$PACKAGE_DIR/debian-binary \
	$PACKAGE_DIR/control.tar.gz \
	$PACKAGE_DIR/data.tar.xz