Frank Illenberger depth42
depth42
/ gist:6886194
Last active
December 25, 2015 00:09
The xib compiler in Xcode 5.0.1 always sets the scaling bit of all NSViews which results in dramatically reduced performance.
Until Apple fixes this severe bug, we work around this by patching NSKeyedUnarchiver to clear the bit during decoding of the compiled xib files.
By the way: We filed this bug three months ago under rdar://14359398.
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| @interface NSKeyedUnarchiver (Xcode5Fix) | |
| @end | |
| @implementation NSKeyedUnarchiver (Xcode5Fix) | |
| + (void)load | |
| { | |
| [self exchangeInstanceMethod:@selector(decodeInt32ForKey:) | |
| withMethod:@selector(xcode5Fix_decodeInt32ForKey:)]; | |
| } |
depth42
/ gist:7346100
Created
November 6, 2013 23:27
How to make Xcode Server send notification e-mails from a DSL dialup line.
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| Xcode Server notifies developers via e-mail (sadly no Jabber support yet) about the state of its integrations. In the default settings, Mavericks Server directly tries to send these messages. If your Xcode Server runs on a regular dialup DSL line, these messages will most likely be bounced as spam. | |
| To get it to work one needs to activate the relay option in the Server.app > Mail settings with the credentials of your e-mail ISP. | |
| But additionally I had to issue the following commands in Terminal.app to make it work: | |
| sudo postconf -c /Library/Server/Mail/Config/postfix/ -e "smtp_sasl_security_options = noanonymous" | |
| sudo postfix reload | |
| sudo postsuper -r ALL |
depth42
/ gist:7355346
Created
November 7, 2013 14:23
Xcode Server has the problem that one can only access the build log files once the build or test process has finished. But as it can occur that tests hang, it is hard to analyze why and where the hang actually happened.
This little shell script helps debugging by showing the log output of the currently running bot.
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| #!/bin/bash | |
| # Shell script to be executed on a Mavericks Server runing Xcode Server using sudo | |
| BOTRUN_DATA=/Library/Server/Xcode/Data/BotRuns | |
| LATEST_RUN=`ls -tr $BOTRUN_DATA | grep BotRun- | tail -n1` | |
| tail -f ${BOTRUN_DATA}/${LATEST_RUN}/output/build.log |
depth42
/ gist:7356279
Created
November 7, 2013 15:16
Workaround for XCTest not reporting failing NSAssertions.
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| #import "PWAssertionHandler.h" | |
| #import "PWLog.h" | |
| #import "Intercept_objc_exception_throw.h" | |
| #import <objc/runtime.h> | |
| #import "PWDispatch.h" | |
| #ifndef NDEBUG | |
| @interface NSAssertionHandler (PWExtensions) | |
| @property (nonatomic, readonly) BOOL isPWHandler; |
depth42
/ gist:7419263
Created
November 11, 2013 19:51
My former Jenkins build script for performing xcode tests using xcodebuild and ocunit2junit
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| rm -f ${WORKSPACE}/test-reports/*.xml | |
| rm -rf /Users/jenkins/Library/Developer/Xcode/DerivedData | |
| rm -rf ${WORKSPACE}/Build/Products | |
| nice -n 20 xcodebuild -workspace MyWorkspace.xcworkspace -scheme MyScheme -configuration Debug SYMROOT=${WORKSPACE}/Build/Products clean test OTHER_CFLAGS='$(inherited) -Qunused-arguments -Werror' | ocunit2junit |
depth42
/ gist:7419292
Created
November 11, 2013 19:54
My former Jenkins build script for performing xcode tests using xctool
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| rm -f ${WORKSPACE}/test-report.xml | |
| rm -rf /Users/jenkins/Library/Developer/Xcode/DerivedData | |
| rm -rf ${WORKSPACE}/Build/Products | |
| nice -n 20 /Users/jenkins/xctool/xctool -reporter pretty -reporter junit:${WORKSPACE}/test-report.xml -workspace MyWorkspace.xcworkspace -scheme MyScheme -configuration Debug SYMROOT=${WORKSPACE}/Build/Products test OTHER_CFLAGS='$(inherited) -Qunused-arguments -Werror' | |
| # Note the -Qunused-arguments is needed because xcodebuild adds unused compiler arguments about which clang complains a lot. Together with -Werror this results in failed builds. So we have to silence this kind of warning. |
depth42
/ Example for not breaking on certain exceptions
Last active
August 9, 2016 14:14
Breaking on exceptions in Objective-C is cumbersome, because a breakpoint on objc_exception_throw cannot differentiate between an expected (caught) exception and an unexpected exception (like one from a failed assertion).
To work around this, we intercept objc_exception_throw using mach_override and apply filter rules to decide whether to break …
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| @implementation NSManagedObjectContext (PWExtensions) | |
| #ifndef NDEBUG | |
| // Core Data uses exceptions to notify itself about optimistic locking failures. These exceptions are intercepted by | |
| // Core Data and never reach the client code. Such an exception should not drop in the debugger because it is not raised | |
| // due to a programming error. | |
| // Since the exception is thrown inside -[NSManagedObjectContext save:], this category is a logical place to install | |
| // the filter. | |
| + (void) load | |
| { |
depth42
/ MEUnarchiver.h
Last active
August 29, 2015 14:17
Attempt at implementing a replacement for NSUnarchiver which is not available under iOS. This can be handy for reading legacy file-formats on iOS devices. It does not provide all features of NSUnarchiver but the basic stuff is there. Has been moved to https://github.com/depth42/MEUnarchiver
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| Has been moved to https://github.com/depth42/MEUnarchiver |
depth42
/ gist:fbe19ed2ac953753e744
Created
July 2, 2015 10:31
How to prevent Xcode from automatically restoring the last open project. This enables running multiple Xcode versions for different projects.
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| defaults write com.apple.dt.Xcode ApplePersistenceIgnoreState YES |
depth42
/ gist:3cca45bea960f073269b
Created
October 22, 2015 11:54
Configuring SMPT relay for Xcode server
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| sudo xcrun xcscontrol --configure-email-transport 127.0.0.1 |
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