#!/bin/bash

set -e

BOARD_DIR="$(dirname $0)"
BOARD_NAME="$(basename ${BOARD_DIR})"
GENIMAGE_CFG="${BOARD_DIR}/genimage-${BOARD_NAME}.cfg"
GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"

# Add a console on tty1
if [ -e ${TARGET_DIR}/etc/inittab ]; then
    grep -qE '^tty1::' ${TARGET_DIR}/etc/inittab || \
    sed -i '/GENERIC_SERIAL/a\
tty1::respawn:/sbin/getty -L  tty1 0 vt100 # HDMI console' ${TARGET_DIR}/etc/inittab
fi

# Create swupdate directory structure
mkdir -p ${TARGET_DIR}/etc/swupdate
mkdir -p ${TARGET_DIR}/var/www/swupdate
mkdir -p ${TARGET_DIR}/var/lib/swupdate
mkdir -p ${TARGET_DIR}/etc/swupdate/conf.d

# Copy swupdate configuration
install -m 0644 ${BOARD_DIR}/swupdate.cfg ${TARGET_DIR}/etc/swupdate/swupdate.cfg

# Set up fstab for A/B partitioning
cat > ${TARGET_DIR}/etc/fstab << EOF
# <file system> <mount pt>      <type>  <options>       <dump>  <pass>
/dev/mmcblk0p1  /boot           vfat    defaults        0       0
/dev/root       /               ext4    rw,noauto       0       1
/dev/mmcblk0p4  /data           ext4    defaults        0       0
proc            /proc           proc    defaults        0       0
devpts          /dev/pts        devpts  defaults,gid=5,mode=620,ptmxmode=0666 0 0
tmpfs           /dev/shm        tmpfs   mode=0777       0       0
tmpfs           /tmp            tmpfs   mode=1777       0       0
tmpfs           /run            tmpfs   mode=0755,nosuid,nodev 0 0
sysfs           /sys            sysfs   defaults        0       0
EOF

# Create systemd services for swupdate
mkdir -p ${TARGET_DIR}/etc/systemd/system/
install -m 0644 ${BOARD_DIR}/swupdate.service ${TARGET_DIR}/etc/systemd/system/