buildPlaystore

#!/bin/bash

echo "***************************************************************";
echo "*              Android prepare for playstore                  *";
echo "*-------------------------------------------------------------*";
echo "*             Before further more, please make sure:          *";
echo "* - check last version of the Android application             *";
echo "* - check API production ( Java, Javascript and Objective C ) *";
echo "* - check packages to include your application                *";
echo "* - check debuggable in AndroidManifest.xml to be 'false'     *";
echo "***************************************************************";
echo "";
read -r -p "Are you sure, everything is Okay? [y/N] " response

if [[ $response =~ ^([yY][eE][sS]|[yY])$ ]]
then

	cd ./platforms/android;

	echo "Remove *.apk file"
	rm *.apk; # make it sure
	echo "*.apk removed."

	# release android version;
	echo "Release android version.";
	ant release;
	echo "Android release version done !.";

	cd ./bin
	list=$(ls | grep *-release-unsigned.apk | grep -v '\.d')
	apk=${list//-release-unsigned.apk/''}
	cd ../

	# generate keytool if it is not exist
	if [ ! -f playstore.keystore ];
	then
	    echo "keystore is not exist, the system automatically generate new keystore.";
	    echo "please remember your 'Passphrase' as 'Passphrase for keystore'."
		keytool -genkey -v -keystore playstore.keystore -alias playkeystore -keyalg RSA -keysize 2048 -validity 20000;
	fi


	echo "enter your 'Passphrase' as Passphrase for keystore";

	jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore playstore.keystore bin/${apk}-release-unsigned.apk playkeystore;

	zipalign -v 4 bin/${apk}-release-unsigned.apk ${apk}.apk;

	cd ../..;
	echo "Happy upload to play store. ;D";

else
	echo "Aborted !.";
    exit;
fi