set -o pipefail

while getopts ":k:l:" opt; do

case $opt in

k)

KERNEL="$OPTARG" # linux, netbsd, nokernel

;;

l)

LINUX="$OPTARG" # Location of the (probably patched) Linux kernel sources

;;

esac

if [[ -z "$KERNEL" ]]; then

KERNEL=linux

TOOLCHAIN=`node -p "require('nodeos-cross-toolchain')"`

source $TOOLCHAIN/scripts/adjustEnvVars.sh || exit $?

PATH=$TOOLCHAIN/bin:$PATH

SRC_INIT=`pwd`/deps/init

SRC_NODE=`node -p "require('nodeos-nodejs')"`

LINUX=${LINUX:-`node -p "require('nodeos-linux')"`/linux}

NODE_PLATFORM=linux

OBJ_INIT=$OBJECTS/init

OBJ_NODE=$OBJECTS/node

OBJ_RELEASE=$OBJECTS/os-release

OBJ_CPIO_TXT=$OBJECTS/cpio.txt

OBJ_GEN_INIT_CPIO=$OBJECTS/gen_init_cpio

OUT_DIR=`pwd`/out/$CPU

OUT_INITRAM=$OUT_DIR/barebones.cpio.gz

OUT_LINUX=$OUT_DIR/linux

PREBUILD=prebuilds/$NODE_PLATFORM-$NODE_ARCH.tar.gz

(

cd $TOOLCHAIN

LINUX=$LINUX \

BITS=$BITS CPU=$CPU MACHINE=$MACHINE npm install --production || exit $?

) || exit $?

SRC_DIR=$SRC_INIT

STEP_DIR=$OBJ_INIT

if [[ ! -f $STEP_DIR ]]; then

echo -e "${WHT}Compiling init${CLR}"

# Delete previous initramfs

rm -rf $OUT_INITRAM

(

cd $SRC_DIR && $MAKE clean # nodeos-init don't support out-of-tree builds yet

# Compile

CC=$TARGET-gcc \

$MAKE || exit 10

# Strip binary

$TARGET-strip init || exit 11

) || err $?

# Install

mkdir -p $OBJECTS &&

cp $SRC_DIR/init $STEP_DIR || exit 12

echo -e "${GRN}Successfully compiled init${CLR}"

SRC_DIR=$SRC_NODE

STEP_DIR=$OBJ_NODE

if [[ ! -f $STEP_DIR ]]; then

echo -e "${WHT}Installing Node.js${CLR}"

# Delete previous initramfs

rm -rf $OUT_INITRAM

# Install

(

cd $SRC_DIR

npm install --arch=$NODE_ARCH --production || exit 20

cp bin/$CPU $STEP_DIR || exit 21

) || err $?

echo -e "${GRN}Successfully installed Node.js${CLR}"

STEP_DIR=$OBJ_RELEASE

if [[ ! -f $STEP_DIR ]]; then

# Delete previous initramfs

rm -rf $OUT_INITRAM

mkdir -p `dirname $STEP_DIR`

VERSION=`node -p "require('./package.json').version"` || VERSION="(unknown)"

CODENAME="Amanda"

BUILD_ID=`node -p "(new Date()).toISOString().substr(0,10)"`

eval "echo \"$(< resources/os-release)\"" > $STEP_DIR || err 30

STEP_DIR=$OBJ_CPIO_TXT

if [[ ! -f $STEP_DIR ]]; then

# Delete previous initramfs

rm -rf $OUT_INITRAM

mkdir -p `dirname $STEP_DIR`

BINARY=bin/node

BINARY_PATH=$OBJ_NODE

eval "echo \"$(< resources/cpio.txt)\"" > $STEP_DIR || err 40

SRC_DIR=$LINUX

STEP_DIR=$OBJ_GEN_INIT_CPIO

if [[ ! -f $STEP_DIR ]]; then

# Delete previous initramfs and kernel

rmStep $OUT_INITRAM

(

cd $SRC_DIR/usr &&

$MAKE gen_init_cpio || exit 50

mkdir -p `dirname $STEP_DIR` &&

mv gen_init_cpio $STEP_DIR || exit 51

) || err $?

STEP_DIR=$OUT_INITRAM

if [[ ! -f $STEP_DIR ]]; then

# Delete previous initramfs and kernel

rmStep $OUT_DIR $PREBUILD

mkdir -p `dirname $STEP_DIR` &&

$OBJ_GEN_INIT_CPIO $OBJ_CPIO_TXT | gzip > $STEP_DIR || err 52

case $KERNEL in

nokernel)

;;

linux)

STEP_DIR=$OUT_LINUX

if [[ ! -d $STEP_DIR ]]; then

# Delete previous prebuild images

rmStep $PREBUILD

barebonesos-linux \

-c resources/config/workstation \

-i $OUT_INITRAM \

-l $LINUX \

-o $STEP_DIR || err 60

fi

;;

*)

echo -e "${RED}Unknown KERNEL '$KERNEL'${CLR}"

err 61

;;

ln -sfn $CPU out/latest || err 70

echo -e "${GRN}Successfully built 'barebones'${CLR}"

STEP_DIR=$PREBUILD

mkdir -p `dirname $STEP_DIR` &&

tar -cf - out/$CPU out/latest | gzip > $STEP_DIR || err 80