#!/bin/bash

export APPIMAGE_EXTRACT_AND_RUN=1
BUILDER=appimage-builder-x86_64.AppImage
RECIPE=packages/AppImage/AppImageBuilder.yml

git remote add -f upstream https://github.com/Bitmessage/PyBitmessage.git
HEAD="$(git rev-parse HEAD)"
UPSTREAM="$(git merge-base --fork-point upstream/v0.6)"
export APP_VERSION=$(git describe --tags | cut -d- -f1,3 | tr -d v)
[ "$HEAD" != "$UPSTREAM" ] && APP_VERSION="${APP_VERSION}-alpha"

function set_sourceline {
    if [ ${ARCH} == amd64 ]; then
	export SOURCELINE="deb http://archive.ubuntu.com/ubuntu/ bionic main universe"
    else
	export SOURCELINE="deb [arch=${ARCH}] http://ports.ubuntu.com/ubuntu-ports/ bionic main universe"
    fi
}

function build_appimage {
    set_sourceline
    ./${BUILDER} --recipe ${RECIPE} || exit 1
    rm -rf build
}

[ -f ${BUILDER} ] || wget -qO ${BUILDER} \
    https://github.com/AppImageCrafters/appimage-builder/releases/download/v1.1.0/appimage-builder-1.1.0-x86_64.AppImage \
    && chmod +x ${BUILDER}

chmod 1777 /tmp

export ARCH=amd64
export APPIMAGE_ARCH=x86_64
export RUNTIME=${APPIMAGE_ARCH}

build_appimage

export ARCH=armhf
export APPIMAGE_ARCH=${ARCH}
export RUNTIME=gnueabihf
export CC=arm-linux-gnueabihf-gcc
export CXX=${CC}

build_appimage

export ARCH=arm64
export APPIMAGE_ARCH=aarch64
export RUNTIME=${APPIMAGE_ARCH}
export CC=aarch64-linux-gnu-gcc
export CXX=${CC}

build_appimage

EXISTING_OWNER=$(stat -c %u ../out) || mkdir -p ../out

sha256sum PyBitmessage*.AppImage >> ../out/SHA256SUMS
cp PyBitmessage*.AppImage ../out

if [ ${EXISTING_OWNER} ]; then
    chown ${EXISTING_OWNER} ../out/PyBitmessage*.AppImage ../out/SHA256SUMS
fi