sky.sh

#!/bin/bash
 #
 # Copyright © 2016, Monish Kapadia "assasin.monish" <monishk10@yahoo.com>
 #
 # Custom Build script for ease.
 #
 # This software is licensed under the terms of the GNU General Public
 # License version 2, as published by the Free Software Foundation, and
 # may be copied, distributed, and modified under those terms.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # Please maintain this if you use this script or any part of it
 #

###########################################################################
# Bash Color
blink_red='\033[05;31m'
red=$(tput setaf 1) 		  # red
green=$(tput setaf 2)             # green
cyan=$(tput setaf 6) 		  # cyan
txtbld=$(tput bold)               # Bold
bldred=${txtbld}$(tput setaf 1)   # red
bldgrn=${txtbld}$(tput setaf 2)   # green
bldblu=${txtbld}$(tput setaf 4)   # blue
bldcya=${txtbld}$(tput setaf 6)   # cyan
restore=$(tput sgr0)              # Reset
clear

###########################################################################
# Resources
THREAD="-j10"
KERNEL="zImage"
OPT="CONFIG_NO_ERROR_ON_MISMATCH=y"
DTBIMAGE="dt.img"
DEFCONFIG="cyanogen_cancro_defconfig"
device="cancro"
COMPILER="/home/farchan/arm-eabi-5.3/bin"

###########################################################################
# Kernel Details
BASE_APOLLO_VER="Apollo"
VER="v2"
APOLLO_VER="$BASE_Apollo_VER$VER"

###########################################################################
# Vars
export CROSS_COMPILE="$COMPILER/arm-eabi-"
export ARCH=arm
export SUBARCH=arm
export KBUILD_BUILD_USER="Farchan"
export KBUILD_BUILD_HOST="WTF"

###########################################################################
# Directory naming
echo -e "${bldblu}"
while read -p "Is it dttw version (y/n)? " mchoice
echo -e "${bldred}"
do
case "$mchoice" in
	y|Y )
		APOLLO_F="dttw"
		echo
		echo "Named dttw"
		break
		;;
	n|N )
		APOLLO_F="no_dttw"
		echo
		echo "Named no_dttw"
		break
		;;
	* )
		echo
		echo "Invalid try again!"
		echo
		;;
esac
done

###########################################################################
# Paths
#STRIP=/toolchain-path/arm-eabi-strip
STRIP=$COMPILER/arm-eabi-strip
KERNEL_DIR=`pwd`
REPACK_DIR="$KERNEL_DIR/zip/$APOLLO_F/kernel_zip"
DTBTOOL_DIR="$KERNEL_DIR/zip"
ZIMAGE_DIR="$KERNEL_DIR/arch/arm/boot"

###########################################################################
# Functions

function make_dtb {
		$DTBTOOL_DIR/dtbToolCM -2 -o $REPACK_DIR/$DTBIMAGE -s 2048 -p scripts/dtc/ arch/arm/boot/

}
function clean_all {
		make clean && make mrproper
}

function make_kernel {
		echo
		make $DEFCONFIG
		make $THREAD $OPT
		cp -vr $ZIMAGE_DIR/$KERNEL $REPACK_DIR/zImage
}

function make_zip {
		cd $REPACK_DIR
		cp -vr $ZIMAGE_DIR/$KERNEL $REPACK_DIR/zImage
		zip -r ~/xero/Builds/$APOLLO_F/Apollo-cancro-$(date +%d%m%y_%H%M).zip *
}

function copy_modules {
		echo "Copying modules"
		find . -name '*.ko' -exec cp {} $REPACK_DIR/modules \;
		echo "Stripping modules for size"
		$STRIP --strip-unneeded $REPACK_DIR/modules/*.ko
}

###########################################################################
DATE_START=$(date +"%s")

###########################################################################
echo -e "${bldred}"; echo -e "${blink_red}"; echo "$AK_VER"; echo -e "${restore}";

echo -e "${bldgrn}"
echo "-----------------"
echo "Making APOLLO Kernel:"
echo "-----------------"
echo -e "${restore}"

echo -e "${bldgrn}"
while read -p "Do you want to clean stuff (y/n)? " cchoice
do
case "$cchoice" in
	y|Y )
		clean_all
		echo
		echo "All Cleaned now."
		break
		;;
	n|N )
		break
		;;
	* )
		echo
		echo "Invalid try again!"
		echo
		;;
esac
done
echo -e "${restore}"
echo
echo -e "${txtbld}"
while read -p "Do you want to build kernel (y/n)? " dchoice
echo -e "${restore}"
do
case "$dchoice" in
	y|Y)
		make_kernel
		if [ -e "arch/arm/boot/zImage" ]; then
		make_dtb		
		copy_modules
		make_zip
		else
		echo -e "${bldred}"
		echo "Kernel Compilation failed, zImage not found"
		echo -e "${restore}"
		exit 1
		fi
		break
		;;
	n|N )
		break
		;;
	* )
		echo
		echo "Invalid try again!"
		echo
		;;
esac
done
echo -e "${bldgrn}"
echo "Apollo-cancro-$(date +%d%m%y_%H%M).zip"
echo -e "${bldred}"
echo "################################################################################"
echo -e "${bldgrn}"
echo "-------------------------Apollo Kernel Compiled in:-----------------------------"
echo -e "${bldred}"
echo "################################################################################"
echo -e "${restore}"

DATE_END=$(date +"%s")
DIFF=$(($DATE_END - $DATE_START))
echo -e "${bldblu}"
echo "Time: $(($DIFF / 60)) minute(s) and $(($DIFF % 60)) seconds."
echo -e "${restore}"
echo