ManWithBear’s gists

ManWithBear / registry.m

Created December 22, 2016 11:22

Registry pattern for singleton factory

	+ (instancetype)sharedInstance {
	static dispatch_once_t once;
	static NSMutableDictionary *sharedInstances;

	dispatch_once(&once, ^{
	// Creating of the container for shared instances for different classes
	sharedInstances = [NSMutableDictionary new];
	});

	id sharedInstance = nil;

ManWithBear / create-iso.sh

Last active December 10, 2016 12:03 — forked from julianxhokaxhiu/create-iso.sh

Simple bash script to create a Bootable ISO from macOS Sierra Install Image from Mac App Store

	#!/bin/bash
	#
	# Credits to fuckbecauseican5 from https://www.reddit.com/r/hackintosh/comments/4s561a/macos_sierra_16a238m_install_success_and_guide/
	# Adapted to work with the official image available into Mac App Store
	#
	# Enjoy!

	hdiutil attach /Applications/Install\ macOS\ Sierra.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/install_app
	hdiutil create -o /tmp/Sierra.cdr -size 7316m -layout SPUD -fs HFS+J
	hdiutil attach /tmp/Sierra.cdr.dmg -noverify -nobrowse -mountpoint /Volumes/install_build

ManWithBear / swiftlint.yml

Last active April 21, 2017 09:44

Common used rules for swiftlint

	included:
	- {Project folder}
	- {Project test folder}
	excluded:
	- {Project folder}/Extensions/UIImage+Assets.swift # automatically generated file
	opt_in_rules:
	- closure_spacing # closure should have single space inside each brace
	- empty_count # prefer isEmpty over comparing to 0
	- number_separator # underscore should be used as thousand separator in large decimal numbers
	disabled_rules:

ManWithBear / UITableViewCell+ParentTableView.m

Created November 30, 2016 15:58

Find first tableView in hierarchy

	- (UITableView *)parentTableView {
	// iterate up the view hierarchy to find the table containing this cell/view
	UIView *aView = self.superview;
	while(aView != nil) {
	if([aView isKindOfClass:[UITableView class]]) {
	return (UITableView *)aView;
	}
	aView = aView.superview;
	}
	return nil; // this view is not within a tableView

ManWithBear / TableHeaderView.m

Created November 21, 2016 10:30

Fix problem with wrong tableHeaderView height

	- (void)viewDidLayoutSubviews {
	[super viewDidLayoutSubviews];
	// Give system time to properly recalculate tableHeaderView height and update it
	// Otherwise wrong height appear on iOS 10
	dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
	self.tableView.tableHeaderView = self.tableView.tableHeaderView;
	});
	}

ManWithBear / CustomStringConvertible.swift

Created November 20, 2016 17:42

Extension to CustomStringConvertible for default description providing using reflection.

	extension CustomStringConvertible {
	var description : String {
	var description: String = ""
	if self is AnyObject {
	description = "*** \(self.dynamicType) - <\(unsafeAddressOf((self as! AnyObject)))>*** \n"
	} else {
	description = "*** \(self.dynamicType) ***\n"
	}
	let selfMirror = Mirror(reflecting: self)
	for child in selfMirror.children {

ManWithBear / OCLint.sh

Created November 8, 2016 10:14

OCLint script for xcode

	if [ -f ~/.bash_profile ]; then
	source ~/.bash_profile
	fi

	hash oclint &> /dev/null
	if [ $? -eq 1 ]; then
	echo >&2 "oclint not found, analyzing stopped"
	exit 1
	fi

ManWithBear / UITableView+Generic.swift

Created October 25, 2016 12:40

Wrap common calls on tableview in generic way

	protocol NibLoadable { }
	extension NibLoadable where Self: UIView {
	static var nibName: String {
	return String(describing: self)
	}
	}
	extension UITableViewCell: NibLoadable { }

	protocol Reusable { }
	extension Reusable where Self: UIView {

ManWithBear / Marks2Warnings.sh

Created October 24, 2016 11:34

Create warnings for specified marks ("TODO:" and "FIXME:")

	TAGS="TODO:\|FIXME:"
	find "${SRCROOT}" $ -name ".h" -or -name ".m" -or -name ".swift" $ -print0 \| xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).\$" \| perl -p -e "s/($TAGS)/ warning: \$1/"

ManWithBear / Swiftgen scripts

Created October 24, 2016 11:29

Script for xcasset enums regeneration

	Script:

	if which swiftgen >/dev/null; then
	swiftgen images ${SCRIPT_INPUT_FILE_0} --output ${SCRIPT_OUTPUT_FILE_0}
	else
	echo "SwiftGen does not exist, download from https://github.com/AliSoftware/SwiftGen"
	fi

	Input:
	$(SRCROOT)/{Project Name}/Assets.xcassets

	TAGS="TODO:\|FIXME:"
	find "${SRCROOT}" \( -name ".h" -or -name ".m" -or -name ".swift" \) -print0 \| xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).\$" \| perl -p -e "s/($TAGS)/ warning: \$1/"

Denis Bogomolov ManWithBear