#!/bin/bash
#
# runs here:
# https://jenkins.debian.net/job/reproducible_setup_fdroid_build_environment

if [ `dirname $0` != "." ]; then
    echo "only run this script like ./`basename $0`"
    exit
fi

if [ -z $WORKSPACE ]; then
    WORKSPACE=`pwd`
fi

if [ -z $LC_ALL ] || [ $LC_ALL == "C.UTF-8" ] || [[ $LC_ALL != *.UTF-8 ]]; then
    for var in `set | grep -Eo '^(LANG|LC_[A-Z]+)' | sort -u`; do
        unset $var
    done
    export LC_ALL=en_US.UTF-8
    echo "Forced locale to ${LC_ALL}:"
    set | grep -E '^(LANG|LC_[A-Z]+)'
fi

# make sure that no VirtualBox processes are left running
cleanup_all() {
    set +e
    echo "$(date -u) - cleanup in progress..."
    ps auxww | grep -e VBox -e qemu
    ls -hl /var/lib/libvirt/images
    cd $WORKSPACE/buildserver
    vagrant halt
    sleep 5
    killall VBoxHeadless
    sleep 5
    killall -9 VBoxHeadless
    echo "$(date -u) - cleanup done."
}
trap cleanup_all INT TERM EXIT

set -e
set -x

test -e ~/.cache/fdroidserver || mkdir -p ~/.cache/fdroidserver

# redirect homes to be in the git repo, so they'll get cleaned and reset
export XDG_CONFIG_HOME=$WORKSPACE
export VBOX_USER_HOME=$WORKSPACE/VirtualBox
mkdir $VBOX_USER_HOME
if which VBoxManage; then
    VBoxManage setproperty machinefolder $WORKSPACE/virtualbox.d
    VBoxManage setproperty logginglevel debug
fi
export VAGRANT_HOME=$WORKSPACE/vagrant.d
mkdir $VAGRANT_HOME

rm -rf "$WORKSPACE"/../*/.testfiles

cd $WORKSPACE
cat <<EOF > $WORKSPACE/makebuildserver.config.py
debian_mirror = 'http://deb.debian.org/debian/'"
boot_timeout = 1200
apt_package_cache = True
copy_caches_from_host = True
memory = 8192
cpus = 6
EOF
./makebuildserver -vv --clean

if [ -z "`vagrant box list | egrep '^buildserver\s+\((libvirt|virtualbox), [0-9]+\)$'`" ]; then
    vagrant box list
    echo "ERROR: buildserver box does not exist!"
    exit 1
fi

# this can be handled in the jenkins job, or here:
if [ -e fdroiddata ]; then
    cd fdroiddata
    while ! git fetch origin --tags --prune; do sleep 10; done
    git remote update -p
    git checkout master
    git reset --hard origin/master
    git clean -fdx
    cd ..
else
    git clone --depth 1 https://gitlab.com/fdroid/fdroiddata.git fdroiddata
fi

cd fdroiddata
echo "build_server_always = True" > config.py

if [ -z $ANDROID_HOME ]; then
    if [ -e ~/.android/bashrc ]; then
        . ~/.android/bashrc
    else
        echo "ANDROID_HOME must be set!"
        exit 1
    fi
fi

# if it can't build fdroid, then its really broken
../fdroid build --verbose --stop --latest org.fdroid.fdroid
# Gradle, JNI, preassemble
../fdroid build --verbose --stop org.adaway:55
# building old versions should still work
../fdroid build --verbose --stop org.fdroid.fdroid:102350