Dimon4eg

System directories

Method	Result
Environment.getDataDirectory()	/data
Environment.getDownloadCacheDirectory()	/cache
Environment.getRootDirectory()	/system

External storage directories

Creating a "DMG installer" for OS X

A DMG Installer is convenient way to provide end-users a simple way to install an application bundle. They are basically a folder with a shortcut to the Applications directory but they can be customized with icons, backgrounds, and layout properties. A DMG file (.dmg) is a Mac OS X Disk Image file and it is used to package files or folders providing compression, encryption, and read-only to the package.

##Creating the DMG file #Disk Utility

	from PyQt5.QtWidgets import QApplication
	from PyQt5.QtWidgets import QWidget
	from PyQt5.QtWidgets import QPushButton
	from PyQt5.QtWidgets import QGridLayout
	from PyQt5.QtWidgets import QStyle

	COL_SIZE = 4


	class Widget(QWidget):

	#!/bin/zsh

	# pkgAndNotarize.sh

	# 2019 - Armin Briegel - Scripting OS X

	# place a copy of this script in in the project folder
	# when run it will build for installation,
	# create a pkg from the product,
	# upload the pkg for notarization and monitor the notarization status


	PREFIX=`pwd`/protobuf/android
	rm -rf ${PREFIX}
	mkdir ${PREFIX}

	export NDK=YOUR_NDK_ROOT

	# 1. Use the tools from the Standalone Toolchain
	export PATH=YOUR_NDK_STAND_ALONE_TOOL_PATH/bin:$PATH
	export SYSROOT=YOUR_NDK_STAND_ALONE_TOOL_PATH/sysroot

	ACTION
	AD_HOC_CODE_SIGNING_ALLOWED
	ALTERNATE_GROUP
	ALTERNATE_MODE
	ALTERNATE_OWNER
	ALWAYS_SEARCH_USER_PATHS
	ALWAYS_USE_SEPARATE_HEADERMAPS
	APPLE_INTERNAL_DEVELOPER_DIR
	APPLE_INTERNAL_DIR
	APPLE_INTERNAL_DOCUMENTATION_DIR