#!/bin/bash
#
# install
#
# This script must be run from the Android main directory.
# embedian/install must be at ~/m_601_210_build
#
# Embedian SMARC-FiMX6 patches for Android m6.0.1 210

set -e
#set -x

SCRIPT_NAME=${0##*/}
readonly SCRIPT_VERSION="0.1"

#### Exports Variables ####
#### global variables ####
readonly ABSOLUTE_FILENAME=$(readlink -e "$0")
readonly ABSOLUTE_DIRECTORY=$(dirname ${ABSOLUTE_FILENAME})
readonly SCRIPT_POINT=${ABSOLUTE_DIRECTORY}
readonly SCRIPT_START_DATE=$(date +%Y%m%d)
readonly ANDROID_DIR="${SCRIPT_POINT}/../m_601_210_build"

readonly BASE_BRANCH_NAME="base_M6.0.1_2.1.0"

## git variables get from base script!
readonly _EXTPARAM_BRANCH="smarc-m6.0.1_2.1.0-ga"
readonly _EXTPARAM_KERNEL_ANDROID_SUBDIR="kernel_imx"
readonly _EXTPARAM_KERNEL_PATCH_FOLDER="kernel"
#readonly _EXTPARAM_KERNEL_START_HASH="ad65770512d2baeb45f5d0622d985f9856b7cc1e"

## dirs ##
readonly EMBEDIAN_PATCHS_DIR="${SCRIPT_POINT}/platform"
readonly EMBEDIAN_SH_DIR="${SCRIPT_POINT}/sh"
readonly EMBEDIAN_KERNEL_PATCH_DIR="${SCRIPT_POINT}/${_EXTPARAM_KERNEL_PATCH_FOLDER}"


# print error message
# p1 - printing string
function pr_error() {
	echo ${2} "E: $1"
}

# print warning message
# p1 - printing string
function pr_warning() {
	echo ${2} "W: $1"
}

# print info message
# p1 - printing string
function pr_info() {
	echo ${2} "I: $1"
}

# print debug message
# p1 - printing string
function pr_debug() {
	echo ${2} "D: $1"
}

# test existing brang in git repo
# p1 - git folder
# p2 - branch name
function is_branch_exist()
{
	local D="${1}"
	local B="${2}"
	local B_found
	local HERE

	if [ \( ! -d "${D}" \) -o \( -z "${B}" \) ]; then
		echo false
		return
	fi

	HERE=${PWD}
	cd "${D}" > /dev/null

	# Check branch
	git branch 2>&1 > /dev/null
	if [ ${?} -ne 0 ]; then
		echo false
		cd ${HERE} > /dev/null
		return
	fi
	B_found=$(git branch | grep -w "${B}")
	if [ -z "${B_found}" ]; then
		echo false
	else
		echo true
	fi

	cd ${HERE} > /dev/null
	return
}

############### main code ##############
pr_info "Script version ${SCRIPT_VERSION} (g:20160527)"

cd ${ANDROID_DIR} > /dev/null

######## extended create repositories #######
pr_info "########################"
pr_info "# WiLink8 repositories #"
pr_info "########################"

mkdir -p ${ANDROID_DIR}/hardware/ti && :;
cd ${ANDROID_DIR}/hardware/ti > /dev/null

pr_info "clone hardware/ti/wlan"
git clone git://git.omapzoom.org/platform/hardware/ti/wlan.git ${ANDROID_DIR}/hardware/ti/wlan
cd ${ANDROID_DIR}/hardware/ti/wlan > /dev/null
git checkout 4ba8edfbd44814d2e2c7b8167401344ddd8f2736 -b ${BASE_BRANCH_NAME}
git rm -qrf ${ANDROID_DIR}/hardware/ti/wlan/mac80211/compat_wl18xx/
git commit -qa -m "Remove compat_wl18xx" -m "Build it from the kernel source code instead"

pr_info "clone hardware/ti/wl18xx-ti-utils"
git clone git://git.ti.com/wilink8-wlan/18xx-ti-utils.git ${ANDROID_DIR}/hardware/ti/wl18xx-ti-utils
cd ${ANDROID_DIR}/hardware/ti/wl18xx-ti-utils > /dev/null
git checkout ee653d2845b0029c14f49ca83a2f6c02037ec239 -b ${BASE_BRANCH_NAME}

pr_info "clone hardware/ti/wpan"
git clone git://git.omapzoom.org/platform/hardware/ti/wpan.git ${ANDROID_DIR}/hardware/ti/wpan
cd ${ANDROID_DIR}/hardware/ti/wpan > /dev/null
git checkout a13583ac4b7bb513d1329a98f063272f01f1855e -b ${BASE_BRANCH_NAME}

pr_info "make device/ti folder"
mkdir -p ${ANDROID_DIR}/device/ti && :;

pr_info "clone device/ti/proprietary-open"
git clone git://git.omapzoom.org/device/ti/proprietary-open.git ${ANDROID_DIR}/device/ti/proprietary-open
cd ${ANDROID_DIR}/device/ti/proprietary-open > /dev/null
git checkout 1f52bc2b2c0000908f983f49e54e7a80742f24b1 -b ${BASE_BRANCH_NAME}

pr_info "clone externel/crda"
mkdir -p ${ANDROID_DIR}/external && :;
git clone git://git.omapzoom.org/platform/external/crda.git ${ANDROID_DIR}/external/crda
cd ${ANDROID_DIR}/external/crda > /dev/null
git checkout c49a083c96fe60682ddf2ba9cddc9003b5564058 -b ${BASE_BRANCH_NAME}

pr_info "###############################"
pr_info "# Misc. external repositories #"
pr_info "###############################"

pr_info "clone externel/can-utils"
git clone https://github.com/linux-can/can-utils.git ${ANDROID_DIR}/external/can-utils
cd ${ANDROID_DIR}/external/can-utils > /dev/null
git checkout cda61171f1f559dbb3b25c9fede2cc2a85c7cd0d -b ${BASE_BRANCH_NAME}

pr_info "clone externel/i2c-tools"
git clone https://github.com/Hashcode/i2c-tools.git ${ANDROID_DIR}/external/i2c-tools
cd ${ANDROID_DIR}/external/i2c-tools > /dev/null
git checkout 4aea42526b73eed33f811ce4b894df5d545e4d57 -b ${BASE_BRANCH_NAME}

pr_info "clone externel/iw"
git clone https://git.sipsolutions.net/iw.git ${ANDROID_DIR}/external/iw
cd ${ANDROID_DIR}/external/iw > /dev/null
git checkout 96fa73c7564fa7eba89cd78a24f20acd68d2f55f -b ${BASE_BRANCH_NAME}

pr_info "clone externel/libtruezip"
git clone https://github.com/jruesga/android_external_libtruezip.git ${ANDROID_DIR}/external/libtruezip
cd ${ANDROID_DIR}/external/libtruezip > /dev/null
git checkout 45ac3d07b5a4753bd1abc9fa38fd48221312a3d9 -b ${BASE_BRANCH_NAME}
cd - > /dev/null

pr_info "#########################"
pr_info "# Add Embedian device  #"
pr_info "#########################"
cp -r ${SCRIPT_POINT}/embedian ${ANDROID_DIR}/device/

pr_info "###########################"
pr_info "# Apply framework patches #"
pr_info "###########################"
cd ${EMBEDIAN_PATCHS_DIR} > /dev/null
git_array=$(find * -type d | grep '.git')
cd - > /dev/null

for _ddd in ${git_array}
do
	_git_p=$(echo ${_ddd} | sed 's/.git//g')
	cd ${ANDROID_DIR}/${_git_p}/ > /dev/null
	
	pr_info "Apply patches for this git: \"${_git_p}/\""
	
	git checkout -b ${_EXTPARAM_BRANCH} || {
		pr_warning "Branch ${_EXTPARAM_BRANCH} is present!"
	};

	git am ${EMBEDIAN_PATCHS_DIR}/${_ddd}/*

	cd - > /dev/null
done

# pr_info "########################"
# pr_info "# Apply kernel patches #"
# pr_info "########################"
# cd ${ANDROID_DIR}/${_EXTPARAM_KERNEL_ANDROID_SUBDIR} > /dev/null
# 
# [ "true" != "$(is_branch_exist "${ANDROID_DIR}/${_EXTPARAM_KERNEL_ANDROID_SUBDIR}/\.git" ${_EXTPARAM_BRANCH})" ] && {
# 	# added nxp kernel repository
# 	git remote add nxp git://git.freescale.com/imx/linux-2.6-imx.git
# 
# 	# get all history fron nxp kernel repository
# 	git fetch nxp
# 
# 	get all tags from nxp kernel repository (interes tag = m6.0.1_1.0.0-ga)
# 	git fetch nxp --tags
# 
# 	# create new branch
# 	git checkout m6.0.1_1.0.0-ga -b ${_EXTPARAM_BRANCH}
# 
# 	# apply patches
# 	git am ${EMBEDIAN_KERNEL_PATCH_DIR}/*
# 
# } || {
# 	pr_info "Branch in the kernel already exists!"
# }
# 
# cd - > /dev/null

pr_info "#######################"
pr_info "# Copy shell utilites #"
pr_info "#######################"
cp -r ${EMBEDIAN_SH_DIR}/* ${ANDROID_DIR}/

pr_info "#####################"
pr_info "# Done             #"
pr_info "#####################"

exit 0