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057798813d
directory on the device. This work is to support a workflow where developers testing on an iOS device will automatically see their app updates as they change their Sky code. Currently this works by using the ios-deploy tool: $ ios-deploy --bundle_id 'org.domokit.sky.game' --upload out/ios_Debug/game_app.app/app.skyx --to Documents/app.skyx Upcoming commits will incorporate this into skytool.
100 lines
2.5 KiB
Objective-C
Executable File
100 lines
2.5 KiB
Objective-C
Executable File
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NDEBUG
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#import "document_watcher.h"
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@interface DocumentWatcher ()
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@property(nonatomic, readonly) NSDate* lastModifiedDate;
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@property (copy) void (^callbackBlock)(void);
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@end
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@implementation DocumentWatcher {
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NSString* _documentPath;
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NSTimer* _timer;
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CFRunLoopRef _loop;
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}
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@synthesize lastModifiedDate = _lastModifiedDate;
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- (instancetype)initWithDocumentPath:(NSString*)path callbackBlock:(void (^)(void))callbackBlock {
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self = [super init];
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if (self) {
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_documentPath = path;
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self.callbackBlock = callbackBlock;
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[self start];
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}
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return self;
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}
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- (void)main {
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[self onCheck:nil];
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_timer = [[NSTimer scheduledTimerWithTimeInterval:1.0
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target:self
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selector:@selector(onCheck:)
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userInfo:nil
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repeats:YES] retain];
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while (!self.isCancelled) {
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_loop = CFRunLoopGetCurrent();
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CFRunLoopRunInMode(kCFRunLoopDefaultMode,
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[[NSDate distantFuture] timeIntervalSinceNow], YES);
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}
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}
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- (void)_setLastModifiedDate:(NSDate*)lastModifiedDate path:(NSString*)path {
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if ([_lastModifiedDate isEqualToDate:lastModifiedDate]) {
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return;
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}
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[_lastModifiedDate release];
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_lastModifiedDate = [lastModifiedDate retain];
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if (_lastModifiedDate == nil && lastModifiedDate == nil) {
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return;
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}
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dispatch_async(dispatch_get_main_queue(), self.callbackBlock);
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}
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- (void)onCheck:(id)sender {
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if (![[NSFileManager defaultManager] fileExistsAtPath:_documentPath]) {
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return;
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}
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NSError* error = nil;
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NSDictionary* attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:_documentPath
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error:&error];
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if (error != nil) {
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NSLog(@"[DocumentWatcher onCheck]: error reading attributes for path %@: %@", _documentPath, error);
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return;
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}
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[self _setLastModifiedDate:attributes.fileModificationDate path:_documentPath];
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}
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- (void)cancel {
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[_timer invalidate];
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[_timer release];
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_timer = nil;
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if (_loop) {
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CFRunLoopWakeUp(_loop);
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_loop = NULL;
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}
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[super cancel];
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}
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- (void)dealloc {
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[_documentPath release];
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[_lastModifiedDate release];
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[super dealloc];
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}
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@end
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#endif // !NDEBUG |