#!/bin/bash

# Uncomment one of these
#machineList="imx6solo_3dr_artoo imx6solo_3dr imx6solo_3dr_analogtvin imx6solo_3dr_1080p"
machineList="imx6solo_3dr_artoo imx6solo_3dr_1080p"

if [ -z "${1}" ]; then
  bspBranch=imx-3.10.17-1.0.0_ga
  dateStr=`date +%Y%m%d_%H%M`
  buildName=sololink_$dateStr
else
  bspBranch=${1}
  buildName=${1}
  #buildName=sololink_v${1}
fi

buildRoot=.

mkdir $buildRoot/$buildName
pushd $buildRoot/$buildName

set -x

(

echo "`date`: ${buildName}: start"

repo init -u git@github.com:3drobotics/3dr-arm-yocto-bsp.git -b ${bspBranch}
repo sync

export EULA=1
source ./setup-environment build

if true; then

# increase number of threads
cpu_count=`grep -c ^processor /proc/cpuinfo`
new_count=$(($cpu_count * 4))
echo "setting to ${new_count} threads"
sed -i "s/^BB_NUMBER_THREADS = '[0-9]\+'/BB_NUMBER_THREADS = '${new_count}'/" conf/local.conf
sed -i "s/^PARALLEL_MAKE = '-j [0-9]\+'/PARALLEL_MAKE = '-j ${new_count}'/" conf/local.conf

fi

if false; then

# use local sources
cat >> conf/local.conf <<END_LOCAL_CONF

SOURCE_MIRROR_URL ?= "file:///home/$USER/sources/"
INHERIT += "own-mirrors"
BB_GENERATE_MIRROR_TARBALLS = "1"
END_LOCAL_CONF

fi

for machineName in $machineList; do

  echo "`date`: ${machineName}: start"

  sed -i "s/^MACHINE ??= .*/MACHINE ??= '$machineName'/" conf/local.conf

  if [ "$machineName" = "imx6solo_3dr_artoo" ]; then
    bitbake 3dr-controller
  elif [ "$machineName" == "imx6solo_3dr_1080p" ]; then
    bitbake 3dr-solo
  elif [ "$machineName" == "imx6solo_3dr" ]; then
    bitbake 3dr-solo
  else
    echo "Unknown machine ${machineName}!"
  fi

  echo "`date`: ${machineName}: done"

done # for machineName

echo "`date`: ${buildName}: done"

) 2>&1 | tee console.log

set +x
popd