svara

#!/bin/bash -euo pipefail

if [ ${#} -eq 0 ]
then
# read from STDIN
MAYBE_GIT_HASH=$( cat )
else
MAYBE_GIT_HASH="${1}"
fi

svara

extension NSFetchedResultsController {
    private func processChangesWithWillAccessValueForKey(notification: NSNotification) {
        guard let _ = self.fetchRequest.predicate, _ = self.fetchRequest.entity else {
            return
        }
        var matchingObjectIDs = self.insertedOrUpdatedObjectIDsMatchingFetchRequestInNotification(notification)
        self.managedObjectContext.performBlock({
            let registeredObjectIDs = self.managedObjectContext.registeredObjects.map{$0.objectID}
            matchingObjectIDs.subtractInPlace(registeredObjectIDs)
            for matchingObjectID in matchingObjectIDs {

svara

public extension NSManagedObjectContext {
    
    func addContextDidSaveNotificationObserver(center: NSNotificationCenter, handler: NSNotification -> ()) -> NSObjectProtocol {
        return center.addObserverForName(NSManagedObjectContextDidSaveNotification, object: self, queue: nil) { notification in
            handler(notification)
        }
    }
    
    func performMergeChangesFromContextDidSaveNotification(notification: NSNotification) {
        self.performBlock {

svara

extension NSFetchedResultsController {
    func registerForCommitsToContext(context: NSManagedObjectContext, notificationCenter: NSNotificationCenter? = nil) -> NSObjectProtocol? {
        guard self.managedObjectContext != context else {
            return nil
        }
        let center = notificationCenter ?? NSNotificationCenter.defaultCenter()
        return  center.addObserverForName(NSManagedObjectContextDidSaveNotification, object: context, queue: nil) { [weak self] notification in
            guard let strongSelf = self else {
                return
            }

svara

final class SampleViewController: StoryboardBackedViewController {
    // Unfortunately this must be an IUO var, so that we can set the value after super.init
    private var member: Foo!
    
    // Proper dependency injection in a storyboard backed VC!
    init(foo: Foo) {
        super.init(storyboardIdentifier: "SampleViewControllerIdentifier")

        // We have to set the members *after* calling super.init, since it changes the instance of `self`.
        self.member = foo

svara

/*----------------------------------------------------*/
#pragma mark - XCTAsserts
/*----------------------------------------------------*/

XCTAssert(expression, format...);
XCTAssertTrue(expression, format...);
XCTAssertFalse(expression, format...);
XCTAssertEqual(expression1, expression2, format...);
XCTAssertNotEqual(expression1, expression2, format...);
XCTAssertNil(expression, format...);