Ray Lillywhite raylillywhite

Compile Safe Image Assets

This gist was published as part of the Twitch GitHub Organization. It is distributed under the MIT license

The script below is a tool to generate code references from the Xcode asset catalog. The benefit of this is a type safe, typo safe, and compile time checked API for your Image assets. This is in contrast to the current String based UIImage API of UIKit, which does not produce compile time errors when an asset is renamed or removed from the catalog.

Setup

In order to generate the image assets during a Build Phase, you will first need to add a new file with the name ImageAssets.swift to your project. This is important as the project file should not be modified during compile time.

Pre Compiling

Exporting (iCloud) Keychain and Safari credentials to a CSV file

Update (October 2021)

Exporting password + one-time code data from iCloud Keychain is now officially supported in macOS Monterey and Safari 15 (for Monterey, Big Sur, and Catalina). You can access it in the Password Manager’s “gear” icon (System Preferences > Passwords on Monterey, and Safari > Passwords everywhere else), or via the File > Export > Passwords... menu item). You shouldn't need to hack up your own exporter anymore.

Original, Obsolete Content (2014)

After my dad died, I wanted to be able to have access any of his online accounts going forward. My dad was a Safari user and used iCloud Keychain to sync his credentials across his devices. I don’t want to have to keep an OS X user account around just to access his accounts, so I wanted to export his credentials to a portable file.

Overview

This is a bash script that will automatically turn your wifi off if you connect your computer to an ethernet connection and turn wifi back on when you unplug your ethernet cable/adapter. If you decide to turn wifi on for whatever reason, it will remember that choice. This was improvised from this mac hint to work with Yosemite, and without hard-coding the adapter names. It's supposed to support growl, but I didn't check that part. I did, however, add OSX notification center support. Feel free to fork and fix any issues you encounter.

Most the credit for these changes go to Dave Holland.

Requirements

Mac OSX 10+
Administrator privileges

	# The trick is to link the DeviceSupport folder from the beta to the stable version.
	# sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :)

	# Support iOS 15 devices (Xcode 13.0) with Xcode 12.5:
	sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

	# Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions

	# (A similar approach works for older versions too, just change the version number after DeviceSupport)

	# Lunch Orders
	#
	# Commands:
	# which menu? / menu? - answer week's menu.
	# order lunch / lunch - answer week's menu and the link for orders.
	# orders sent? - answer if the lunch orders were already sent.
	#
	# STARRED

	mail = require("mailer")

	These two files should help you to import passwords from mac OS X keychains to 1password.

	Assumptions:
	1) You have some experience with scripting/are a power-user. These scripts worked for me
	but they haven't been extensively tested and if they don't work, you're on your own!
	Please read this whole document before starting this process. If any of it seems
	incomprehensible/frightening/over your head please do not use these scripts. You will
	probably do something Very Bad and I wouldn't want that.
	2) You have ruby 1.9.2 installed on your machine. This comes as standard with Lion, previous
	versions of OS X may have earlier versions of ruby, which may work, but then again, they

	arn=arn:aws:sns:...
	p12=/path/to.p12

	aws sns set-platform-application-attributes --platform-application-arn "$arn" --attributes PlatformCredential="\"$(openssl pkcs12 -in "$p12" -nodes -nocerts)\"",PlatformPrincipal="\"$(openssl pkcs12 -in "$p12" -nodes -nokeys)\""