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https://github.com/transmission/transmission
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4906349e3a
* Make Sparkle optional to allow building without Apple Developer Program * Display a nice alert for developers clicking "checkForUpdates" when app isn't signed for Sparkle Co-authored-by: Charles Kerr <charles@charleskerr.com>
30 lines
1.3 KiB
Text
30 lines
1.3 KiB
Text
// This file Copyright © 2005-2022 Transmission authors and contributors.
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// It may be used under the MIT (SPDX: MIT) license.
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// License text can be found in the licenses/ folder.
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#import <objc/runtime.h>
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#import <AppKit/AppKit.h>
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void SUUpdater_checkForUpdates(id self, SEL _cmd, ...)
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{
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dispatch_async(dispatch_get_main_queue(), ^{
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NSAlert* alert = [[NSAlert alloc] init];
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alert.messageText = @"Sparkle not configured";
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alert.informativeText = [NSString
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stringWithFormat:@"App needs to be codesigned for Development to support Sparkle with Hardened Runtime. Alternatively, re-codesign without the Hardened Runtime option: `sudo codesign -s - %@`",
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NSBundle.mainBundle.bundleURL.lastPathComponent];
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[alert runModal];
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});
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}
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/// Proxy SUUpdater if isn't registered at program startup due to codesigning.
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__attribute__((constructor)) static void registerSUUpdater()
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{
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if (!objc_getClass("SUUpdater"))
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{
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NSLog(@"App is not signed for running Sparkle");
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Class SUUpdaterClass = objc_allocateClassPair(objc_getClass("NSObject"), "SUUpdater", 0);
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class_addMethod(SUUpdaterClass, sel_getUid("checkForUpdates:"), (IMP)SUUpdater_checkForUpdates, "v@:@");
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objc_registerClassPair(SUUpdaterClass);
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}
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}
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