#!/bin/bash
###########################################################################
#
# Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
#
# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
#
# @file create_update_usb.sh
#
# @author   (last)      Behrouz NematiPour
# @date     (last)      01-Nov-2021
# @author   (original)  Behrouz NematiPour
# @date     (original)  01-Nov-2021
#
############################################################################

# This script is collecting all the scripts and files and copy in a folder
# to be later used to update a newly flashed SoM
# Run example
# └$ /home/denali/Projects/application/scripts/create_update_usb.sh Projects/application/ /media/denali/usb-disk1/


FOLDER_BIN=/home/dnavaei/workspace_UI/build/build/poky_64_release
FOLDER_SRC=/home/dnavaei/workspace_UI/build/application
FOLDER_SRC_SCRIPTS=/home/dnavaei/workspace_UI/build/ui.scripts
FOLDER_DST=$1/"Update_folder"
REPO_CHECKOUT=$2
TEMP_DIR="Temp"
CLOUD_SYNC="cloudsync"

DENALI_BIN=denali
FOLDER_SCR=scripts
FOLDER_FNT=resources/fonts
FOLDER_SET=resources/settings

SCRIPT_SLF=create_update_folder.sh
SCRIPT_AUT=autostart
SCRIPT_RUN=run.sh
SCRIPT_SU1=start.sh
SCRIPT_SU2=setup.sh
SCRIPT_GLBLS=globals.sh
listOfHiddenGits=()

CURRENT_DIR=$(pwd)
SETTINGS_FOLDER="settings"
UI_CONFIGS_FOLDER=$FOLDER_DST/$SETTINGS_FOLDER
SETTINGS_CRC_DST_FILE=$SETTINGS_FOLDER".crc"
SYSTEMS_CONF_FILE="System.conf"
SETTINGS_ON_DEVICE_DST=/var/configuration

#if [ ! -z "$1" ]; then
#    FOLDER_SRC="$1"
#fi

#if [ ! -z "$2" ]; then
#    FOLDER_DST="$2"
#fi

#create the destination folder
mkdir -p "$FOLDER_DST"
mkdir -p "$TEMP_DIR"
#mkdir -p "$FOLDER_DST"/"$CLOUD_SYNC"

# Copy the required folders
cp -r  "$FOLDER_SRC_SCRIPTS"/"$FOLDER_SCR"              "$FOLDER_DST"
cp -r  "$FOLDER_SRC"/"$FOLDER_FNT"                      "$FOLDER_DST"
# The settings folder is a symbolically linked folder so L is used to copy the contents
# and not the link
cp -rL "$FOLDER_SRC"/"$FOLDER_SET"                      "$FOLDER_DST"

#move the setup scrips to the root folder of the usb
mv "$FOLDER_SRC_SCRIPTS"/"$FOLDER_SCR"/"$SCRIPT_SU1"    "$FOLDER_DST"
mv "$FOLDER_SRC_SCRIPTS"/"$FOLDER_SCR"/"$SCRIPT_SU2"    "$FOLDER_DST"
mv "$FOLDER_SRC_SCRIPTS"/"$FOLDER_SCR"/"$SCRIPT_RUN"    "$FOLDER_DST"
mv "$FOLDER_SRC_SCRIPTS"/"$FOLDER_SCR"/"$SCRIPT_AUT"    "$FOLDER_DST"
mv "$FOLDER_SRC_SCRIPTS"/"$FOLDER_SCR"/"$SCRIPT_GLBLS"  "$FOLDER_DST"
# Remove the ui.config folder after copying its contents
rm -rf "$FOLDER_DST"/settings/ui.config

#copy the UI Software device binary to the root folder of the usb
cp "$FOLDER_BIN"/"$DENALI_BIN"                           "$FOLDER_DST"

cd "$TEMP_DIR" || return
# Clone the cloud sync and checkout the wanted branch
git clone git@bitbucket.org:diality-cloud/cloudsync.git
cd cloudsync
git checkout "$REPO_CHECKOUT"
echo "Here is my branch $REPO_CHECKOUT"
git status
cd ..
echo "Current Directory $(pwd)"
cd ..
# Move the cloud sync to the destination folder
#cp -r "$TEMP_DIR"/*  "$FOLDER_DST"/"$CLOUD_SYNC"
cp -r "$TEMP_DIR"/*  "$FOLDER_DST"
# Find all the files that are git related and are hidden and remove them
IFS=$'\n' read -r -d '' -a listOfHiddenGits < <(find "$FOLDER_DST" -name ".git*")

for hidden in "${listOfHiddenGits[@]}"
do
  rm -rf "$hidden"
done

# Get the list of all the files in the ui.configs folder except the System.conf since the user can change the contents
# of it. Calculate the sha256sum on the files and write them to the settings.crc file
cd "$UI_CONFIGS_FOLDER"
find . -type f -name '*' ! -name "$SYSTEMS_CONF_FILE" ! -name "$SETTINGS_CRC_DST_FILE" -exec sha256sum {} \; > "$SETTINGS_CRC_DST_FILE"
cd "$CURRENT_DIR"