sparkle-project · zorgiepoo · Jul 17, 2022 · Jul 10, 2022
diff --git a/Autoupdate/SUBinaryDeltaApply.m b/Autoupdate/SUBinaryDeltaApply.m
@@ -398,32 +398,17 @@ BOOL applyBinaryDelta(NSString *source, NSString *finalDestination, NSString *pa
 
         NSTask *dittoTask = [[NSTask alloc] init];
 
-        if (@available(macOS 10.13, *)) {
-            dittoTask.executableURL = [NSURL fileURLWithPath:@"/usr/bin/ditto" isDirectory:NO];
-        } else {
-            dittoTask.launchPath = @"/usr/bin/ditto";
-        }
-
+        dittoTask.executableURL = [NSURL fileURLWithPath:@"/usr/bin/ditto" isDirectory:NO];
         dittoTask.arguments = @[@"--hfsCompression", destination, finalDestination];
 
         // If we fail to apply file system compression, we will try falling back to not doing this
         BOOL failedToApplyFileSystemCompression = NO;
 
-        if (@available(macOS 10.13, *)) {
-            NSError *launchError = nil;
-            if (![dittoTask launchAndReturnError:&launchError]) {
-                failedToApplyFileSystemCompression = YES;
-
-                fprintf(stderr, "\nWarning: failed to launch ditto task for file compression: %s", launchError.localizedDescription.UTF8String);
-            }
-        } else {
-            @try {
-                [dittoTask launch];
-            } @catch (NSException *exception) {
-                failedToApplyFileSystemCompression = YES;
-
-                fprintf(stderr, "\nWarning: failed to launch ditto task for file compression: %s", exception.reason.UTF8String);
-            }
+        NSError *launchError = nil;
+        if (![dittoTask launchAndReturnError:&launchError]) {
+            failedToApplyFileSystemCompression = YES;
+
+            fprintf(stderr, "\nWarning: failed to launch ditto task for file compression: %s", launchError.localizedDescription.UTF8String);
         }
 
         if (!failedToApplyFileSystemCompression) {

diff --git a/Autoupdate/SUDiskImageUnarchiver.m b/Autoupdate/SUDiskImageUnarchiver.m
@@ -128,16 +128,8 @@ - (void)extractDMGWithNotifier:(SUUnarchiverNotifier *)notifier
                 dispatch_semaphore_signal(terminationSemaphore);
             };
 
-            if (@available(macOS 10.13, *)) {
-                if (![task launchAndReturnError:&error]) {
-                    goto reportError;
-                }
-            } else {
-                @try {
-                    [task launch];
-                } @catch (NSException *) {
-                    goto reportError;
-                }
+            if (![task launchAndReturnError:&error]) {
+                goto reportError;
             }
 
             [notifier notifyProgress:0.125];
@@ -221,20 +213,10 @@ - (void)extractDMGWithNotifier:(SUUnarchiverNotifier *)notifier
             task.standardOutput = [NSPipe pipe];
             task.standardError = [NSPipe pipe];
 
-
-            if (@available(macOS 10.13, *)) {
-                NSError *launchCleanupError = nil;
-                if (![task launchAndReturnError:&launchCleanupError]) {
-                    SULog(SULogLevelError, @"Failed to unmount %@", mountPoint);
-                    SULog(SULogLevelError, @"Error: %@", launchCleanupError);
-                }
-            } else {
-                @try {
-                    [task launch];
-                } @catch (NSException *exception) {
-                    SULog(SULogLevelError, @"Failed to unmount %@", mountPoint);
-                    SULog(SULogLevelError, @"Exception: %@", exception);
-                }
+            NSError *launchCleanupError = nil;
+            if (![task launchAndReturnError:&launchCleanupError]) {
+                SULog(SULogLevelError, @"Failed to unmount %@", mountPoint);
+                SULog(SULogLevelError, @"Error: %@", launchCleanupError);
             }
         } else {
             SULog(SULogLevelError, @"Can't mount DMG %@", self.archivePath);

diff --git a/Autoupdate/SUGuidedPackageInstaller.m b/Autoupdate/SUGuidedPackageInstaller.m
@@ -56,30 +56,18 @@ - (BOOL)performFinalInstallationProgressBlock:(nullable void(^)(double))__unused
     task.standardError = nil;
     task.standardOutput = nil;
 
-    if (@available(macOS 10.13, *)) {
-        NSError *launchError = nil;
-        if (![task launchAndReturnError:&launchError]) {
-            if (error != NULL) {
-                NSMutableDictionary *userInfo = [NSMutableDictionary dictionaryWithDictionary:@{ NSLocalizedDescriptionKey: @"Guided package installer failed to launch" }];
-
-                if (launchError != nil) {
-                    userInfo[NSUnderlyingErrorKey] = launchError;
-                }
-
-                *error = [NSError errorWithDomain:SUSparkleErrorDomain code:SUInstallationError userInfo:userInfo];
-            }
-            return NO;
-        }
-    } else {
-        @try {
-            [task launch];
-        } @catch (NSException *) {
-            if (error != NULL) {
-                *error = [NSError errorWithDomain:SUSparkleErrorDomain code:SUInstallationError userInfo:@{ NSLocalizedDescriptionKey: @"Guided package installer task threw an exception" }];
+    NSError *launchError = nil;
+    if (![task launchAndReturnError:&launchError]) {
+        if (error != NULL) {
+            NSMutableDictionary *userInfo = [NSMutableDictionary dictionaryWithDictionary:@{ NSLocalizedDescriptionKey: @"Guided package installer failed to launch" }];
+
+            if (launchError != nil) {
+                userInfo[NSUnderlyingErrorKey] = launchError;
             }
 
-            return NO;
+            *error = [NSError errorWithDomain:SUSparkleErrorDomain code:SUInstallationError userInfo:userInfo];
         }
+        return NO;
     }
 
     [task waitUntilExit];

diff --git a/Autoupdate/SUPipedUnarchiver.m b/Autoupdate/SUPipedUnarchiver.m
@@ -119,19 +119,9 @@ - (void)extractArchivePipingDataToCommand:(NSString *)command arguments:(NSArray
         [task setArguments:[args arrayByAddingObject:destination]];
 
         NSError *launchError = nil;
-        if (@available(macOS 10.13, *)) {
-            if (![task launchAndReturnError:&launchError]) {
-                [notifier notifyFailureWithError:launchError];
-                return;
-            }
-        } else {
-            @try {
-                [task launch];
-            } @catch (NSException *e) {
-                NSError *error = [NSError errorWithDomain:SUSparkleErrorDomain code:SUUnarchivingError userInfo:@{ NSLocalizedDescriptionKey:[NSString stringWithFormat:@"Extraction failed, -[NSTask launch] threw exception '%@'", e.description]}];
-                [notifier notifyFailureWithError:error];
-                return;
-            }
+        if (![task launchAndReturnError:&launchError]) {
+            [notifier notifyFailureWithError:launchError];
+            return;
         }
 
         NSFileHandle *archiveOutput = [pipe fileHandleForWriting];

diff --git a/Autoupdate/SUPlainInstaller.m b/Autoupdate/SUPlainInstaller.m
@@ -200,17 +200,13 @@ - (BOOL)startInstallationToURL:(NSURL *)installationURL fromUpdateAtURL:(NSURL *
     // First try swapping the application atomically
     NSError *swapError = nil;
     BOOL swappedApp;
-    if (@available(macOS 10.13, *)) {
-        // If the app is normalized and the installation path differs, go through the old swap path
-        if (SPARKLE_NORMALIZE_INSTALLED_APPLICATION_NAME && ![oldURL.path isEqual:installationURL.path]) {
-            swappedApp = NO;
-        } else {
-            // We will be cleaning up the temporary directory later in -performCleanup:
-            // We don't want to clean it up now because it can take some time
-            swappedApp = [fileManager swapItemAtURL:installationURL withItemAtURL:newTempURL error:&swapError];
-        }
-    } else {
+    // If the app is normalized and the installation path differs, go through the old swap path
+    if (SPARKLE_NORMALIZE_INSTALLED_APPLICATION_NAME && ![oldURL.path isEqual:installationURL.path]) {
         swappedApp = NO;
+    } else {
+        // We will be cleaning up the temporary directory later in -performCleanup:
+        // We don't want to clean it up now because it can take some time
+        swappedApp = [fileManager swapItemAtURL:installationURL withItemAtURL:newTempURL error:&swapError];
     }
 
     if (!swappedApp) {

diff --git a/Configurations/ConfigCommon.xcconfig b/Configurations/ConfigCommon.xcconfig
@@ -56,7 +56,7 @@ ENABLE_STRICT_OBJC_MSGSEND = YES
 GCC_SYMBOLS_PRIVATE_EXTERN = YES
 GCC_INLINES_ARE_PRIVATE_EXTERN = YES
 ARCHS = $(ARCHS_STANDARD)
-MACOSX_DEPLOYMENT_TARGET = 10.11
+MACOSX_DEPLOYMENT_TARGET = 10.13
 PRODUCT_NAME = ${TARGET_NAME}
 PRODUCT_BUNDLE_IDENTIFIER = org.sparkle-project.Sparkle.${PRODUCT_NAME:rfc1034identifier}
 

diff --git a/README.markdown b/README.markdown
@@ -29,7 +29,7 @@ Please visit [Sparkle's website](http://sparkle-project.org) for up to date docu
 
 ## Requirements
 
-* Runtime: macOS 10.11 or greater
+* Runtime: macOS 10.13 or greater for 2.3, macOS 10.11 or greater for 2.2.x
 * Build: Latest major Xcode (stable or beta, whichever is latest) and one major version less.
 * HTTPS server for serving updates (see [App Transport Security](http://sparkle-project.org/documentation/app-transport-security/))
 

diff --git a/Resources/SampleAppcast.xml b/Resources/SampleAppcast.xml
@@ -16,7 +16,7 @@
             </sparkle:fullReleaseNotesLink>
             <pubDate>Wed, 09 Jan 2006 19:20:11 +0000</pubDate>
             <enclosure url="https://you.com/app/Your%20Great%20App%202.0.zip" length="1623481" type="application/octet-stream" sparkle:edSignature="WVyVJpOx+a5+vNWJVY79TRjFKveNk+VhGJf2iti4CZtJsJewIUGvh/1AKKEAFbH1qUwx+vro1ECuzOsMmumoBA==" />
-            <sparkle:minimumSystemVersion>10.11</sparkle:minimumSystemVersion>
+            <sparkle:minimumSystemVersion>10.13</sparkle:minimumSystemVersion>
         </item>
 
         <item>
@@ -31,7 +31,7 @@
             </sparkle:fullReleaseNotesLink>
             <pubDate>Wed, 01 Jan 2006 12:20:11 +0000</pubDate>
             <enclosure url="https://you.com/app/Your%20Great%20App%201.5.zip" length="1472893" type="application/octet-stream" sparkle:edSignature="pNFd7KbcQSu+Mq7UYrbQXTPq82luht2ACXm/r2utp1u/Uv/5hWqctdT2jwQgMejW7DRoeV/hVr6J4VdZYdwWDw==" />
-            <sparkle:minimumSystemVersion>10.11</sparkle:minimumSystemVersion>
+            <sparkle:minimumSystemVersion>10.13</sparkle:minimumSystemVersion>
         </item>
 
         <!-- Now here's an example of a version with a weird internal version number (like an SVN revision) but a human-readable external one. -->
@@ -48,7 +48,7 @@
             <sparkle:shortVersionString>1.4</sparkle:shortVersionString>
             <pubDate>Wed, 25 Dec 2005 12:20:11 +0000</pubDate>
             <enclosure url="https://you.com/app/Your%20Great%20App%201.4.zip" sparkle:edSignature="Ody3D/ybSMH4T+P/oNj3LN4F0SA8RJGLEr1TI4UemrBAiJ9aEcDnYV3u58P75AbcFjI13jPYmHDUHXMSTFQbDw==" length="1472349" type="application/octet-stream" />
-            <sparkle:minimumSystemVersion>10.11</sparkle:minimumSystemVersion>
+            <sparkle:minimumSystemVersion>10.13</sparkle:minimumSystemVersion>
         </item>
     </channel>
 </rss>
diff --git a/Sparkle.podspec b/Sparkle.podspec
@@ -18,7 +18,7 @@ Pod::Spec.new do |s|
     'Andy Matuschak' => 'andy@andymatuschak.org',
   }
 
-  s.platform = :osx, '10.11'
+  s.platform = :osx, '10.13'
   s.source   = { :http => "https://github.com/sparkle-project/Sparkle/releases/download/#{s.version}/Sparkle-#{s.version}.tar.xz" }
   s.source_files = 'Sparkle.framework/Versions/B/Headers/*.h'
 

diff --git a/Sparkle/SPUSecureCoding.m b/Sparkle/SPUSecureCoding.m
@@ -16,58 +16,20 @@
 
 NSData * _Nullable SPUArchiveRootObjectSecurely(id<NSSecureCoding> rootObject)
 {
-    if (@available(macOS 10.13, *)) {
-        NSError *error = nil;
-        NSData *data = [NSKeyedArchiver archivedDataWithRootObject:rootObject requiringSecureCoding:YES error:&error];
-        if (data == nil) {
-            SULog(SULogLevelError, @"Error while securely archiving object: %@", error);
-        }
-        return data;
-    } else {
-        NSMutableData *data = [NSMutableData data];
-
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-        NSKeyedArchiver *keyedArchiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
-#pragma clang diagnostic pop
-        keyedArchiver.requiresSecureCoding = YES;
-
-        @try {
-            [keyedArchiver encodeObject:rootObject forKey:SURootObjectArchiveKey];
-            [keyedArchiver finishEncoding];
-            return [data copy];
-        } @catch (NSException *exception) {
-            SULog(SULogLevelError, @"Exception while securely archiving object: %@", exception);
-            [keyedArchiver finishEncoding];
-            return nil;
-        }
+    NSError *error = nil;
+    NSData *data = [NSKeyedArchiver archivedDataWithRootObject:rootObject requiringSecureCoding:YES error:&error];
+    if (data == nil) {
+        SULog(SULogLevelError, @"Error while securely archiving object: %@", error);
     }
+    return data;
 }
 
 id<NSSecureCoding> _Nullable SPUUnarchiveRootObjectSecurely(NSData *data, Class klass)
 {
-    if (@available(macOS 10.13, *)) {
-        NSError *error = nil;
-        id<NSSecureCoding> rootObject = [NSKeyedUnarchiver unarchivedObjectOfClass:klass fromData:data error:&error];
-        if (rootObject == nil) {
-            SULog(SULogLevelError, @"Error while securely unarchiving object: %@", error);
-        }
-        return rootObject;
-    } else {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-        NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];
-#pragma clang diagnostic pop
-        unarchiver.requiresSecureCoding = YES;
-
-        @try {
-            id<NSSecureCoding> rootObject = [unarchiver decodeObjectOfClass:klass forKey:SURootObjectArchiveKey];
-            [unarchiver finishDecoding];
-            return rootObject;
-        } @catch (NSException *exception) {
-            SULog(SULogLevelError, @"Exception while securely unarchiving object: %@", exception);
-            [unarchiver finishDecoding];
-            return nil;
-        }
+    NSError *error = nil;
+    id<NSSecureCoding> rootObject = [NSKeyedUnarchiver unarchivedObjectOfClass:klass fromData:data error:&error];
+    if (rootObject == nil) {
+        SULog(SULogLevelError, @"Error while securely unarchiving object: %@", error);
     }
+    return rootObject;
 }
diff --git a/Sparkle/SUAppcastItem.h b/Sparkle/SUAppcastItem.h
@@ -181,7 +181,7 @@ SU_EXPORT @interface SUAppcastItem : NSObject<NSSecureCoding>
 
  This version string should contain three period-separated components.
 
- Example: @c 10.12.0
+ Example: @c 10.13.0
 
  Use `minimumOperatingSystemVersionIsOK` property to test if the current running system passes this requirement.
 
@@ -201,7 +201,7 @@ SU_EXPORT @interface SUAppcastItem : NSObject<NSSecureCoding>
 
  This version string should contain three period-separated components.
 
- Example: @c 10.13.0
+ Example: @c 10.14.0
 
  Use `maximumOperatingSystemVersionIsOK` property  to test if the current running system passes this requirement.
 

diff --git a/Sparkle/SUFileManager.h b/Sparkle/SUFileManager.h
@@ -69,7 +69,7 @@ NS_ASSUME_NONNULL_BEGIN
  * Otherwise on failure you may need to re-try using move operations. This operation will fail on non-apfs volumes or volumes that don't support rename swapping.
  * Both originalItemURL and newItemURL must exist.
  */
-- (BOOL)swapItemAtURL:(NSURL *)originalItemURL withItemAtURL:(NSURL *)newItemURL error:(NSError **)error API_AVAILABLE(macos(10.13));
+- (BOOL)swapItemAtURL:(NSURL *)originalItemURL withItemAtURL:(NSURL *)newItemURL error:(NSError **)error;
 
 /**
  * Copies an item from a source to a destination

diff --git a/Sparkle/SULog.h b/Sparkle/SULog.h
@@ -19,9 +19,7 @@ typedef NS_ENUM(uint8_t, SULogLevel) {
     SULogLevelError
 };
 
-// Logging utlity function that is thread-safe
-// On 10.12 or later this uses os_log
-// Otherwise on older systems this uses ASL
+// Logging utlity function that is thread-safe and uses os_log
 // For debugging command line tools, you may have to use Console.app or log(1) to view log messages
 // Try to keep log messages as compact/short as possible
 void SULog(SULogLevel level, NSString *format, ...) NS_FORMAT_FUNCTION(2, 3);