#!/bin/bash
#
# this is the script run by the Jenkins server to run the build tests.  Be
# sure to always run it in its dir, i.e. ./jenkins-build, otherwise it might
# remove things that you don't want it to.
#
# runs here:
# https://jenkins.debian.net/job/reproducible_fdroid_build_apps


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

# jenkins.debian.net slaves do not export WORKSPACE
if [ -z $WORKSPACE ]; then
    export 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

set -e
set -x

# report info about virtualization
(dmesg | grep -i -e hypervisor -e qemu -e kvm) || true
(lspci | grep -i -e virtio -e virtualbox -e qemu -e kvm) || true
lsmod
if systemd-detect-virt -q ; then
        echo "Virtualization is used:" `systemd-detect-virt`
else
        echo "No virtualization is used."
fi
echo 'maximum allowed number of open file descriptors: ' `ulimit -n`
ls -lR ~/.vagrant.d/ || echo no access
cat /etc/issue

/sbin/ifconfig || true
hostname || true

# point to the Vagrant/VirtualBox configs created by reproducible_setup_fdroid_build_environment.sh
# these variables are actually set in fdroidserver/jenkins-build-makebuildserver
export SETUP_WORKSPACE=$(dirname $WORKSPACE)/reproducible_setup_fdroid_build_environment
export XDG_CONFIG_HOME=$SETUP_WORKSPACE
export VBOX_USER_HOME=$SETUP_WORKSPACE/VirtualBox
export VAGRANT_HOME=$SETUP_WORKSPACE/vagrant.d

# make sure we have the right buildserver paths and its ready for use
vagrant global-status \
    | grep -F -e reproducible_setup_fdroid_build_environment -o -e fdroiddata/builder \
    || (echo ERROR no buildserver VM found, exiting; exit 1)

# the way we handle jenkins slaves doesn't copy the workspace to the slaves
# so we need to "manually" clone the git repo here…
cd $WORKSPACE

# set up Android SDK to use the Debian packages
export ANDROID_HOME=/usr/lib/android-sdk

# now build the whole archive
cd $WORKSPACE

# 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 checkout master
    git reset --hard origin/master
    # keep all the cloned source repos
    git clean -fdx --exclude build --exclude repo --exclude unsigned
else
    git clone https://gitlab.com/fdroid/fdroiddata.git fdroiddata
    cd fdroiddata
fi

echo "build_server_always: true" > config.yml
echo "deploy_process_logs: true" >> config.yml

printf '\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\nbuild all with reproducible signatures\n'
for f in metadata/*/signatures/*; do
    appid=$(basename $(dirname $(dirname $f)))
    versionCode=$(basename $f)
    rm -f repo/${appid}_${versionCode}*.* archive/${appid}_${versionCode}*.* unsigned/${appid}_${versionCode}*.*
    $WORKSPACE/fdroid build --verbose --latest --no-tarball ${appid}:$versionCode
done

printf '\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\nbuild all with Binaries:\n'
for appid in `grep '^Binaries: ' metadata/*.yml --files-with-match | sed 's,^metadata/\(.*\)\.yml$,\1,'`; do
    rm -f repo/${appid}_*.* archive/${appid}_*.* unsigned/${appid}_*.*
    $WORKSPACE/fdroid build --verbose --latest --no-tarball ${appid}
done

# force global timeout to 6 hours
sed -Ei 's,^(\s+endtime\s*=\s*time\.time\(\))\s*.*,\1 + 6 * 60 * 60  # 6 hours,' \
    $WORKSPACE/fdroidserver/build.py

printf '\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\nbuild all\n'
$WORKSPACE/fdroid build --verbose --latest --no-tarball --all

vagrant global-status
if [ -d builder ]; then
    cd builder
    vagrant status
fi