GlobalStorageService.php incompatible with PHP 5.4

[LukasReschke]

@PVince81 IDE helps 🙈
@DeepDiver1975 Can we please get some static code checking for such stuff?

[LukasReschke]

… that explains why I am not able to execute the unit tests on my machine 🙈 …

[LukasReschke]

Preparing a PR…

[DeepDiver1975]

@DeepDiver1975 Can we please get some static code checking for such stuff?

scrutinizer might catch this?

[LukasReschke]

Not sure if Scrutinizer can do that. Anyways, I'm letting IntelliJ Idea running a complete inspection of our code and will check if we have other incompatible constructs as well. :(

[DeepDiver1975]

we have this on jenkins as well:

07:07:26 PHPUnit 4.4.0 by Sebastian Bergmann.
07:07:26 
07:07:26 Configuration read from /var/lib/jenkins/jobs/server-master-linux-externals-smb-windows/workspace/database/sqlite/external/smb-windows/label/master/tests/phpunit-autotest-external.xml
07:07:26 
07:07:31 ..PHP Fatal error:  Can't use method return value in write context in /var/lib/jenkins/jobs/server-master-linux-externals-smb-windows/workspace/database/sqlite/external/smb-windows/label/master/apps/files_external/service/globalstoragesservice.php on line 153
07:07:32 PHP Stack trace:
07:07:32 PHP   1. {main}() /usr/local/bin/phpunit:0
07:07:32 PHP   2. PHPUnit_TextUI_Command::main() /usr/local/bin/phpunit:612
07:07:32 PHP   3. PHPUnit_TextUI_Command->run() phar:///usr/local/bin/phpunit/phpunit/TextUI/Command.php:138
07:07:32 PHP   4. PHPUnit_TextUI_TestRunner->doRun() phar:///usr/local/bin/phpunit/phpunit/TextUI/Command.php:186
07:07:32 PHP   5. PHPUnit_Framework_TestSuite->run() phar:///usr/local/bin/phpunit/phpunit/TextUI/TestRunner.php:423
07:07:32 PHP   6. PHPUnit_Framework_TestSuite->run() phar:///usr/local/bin/phpunit/phpunit/Framework/TestSuite.php:751
07:07:32 PHP   7. PHPUnit_Framework_TestCase->run() phar:///usr/local/bin/phpunit/phpunit/Framework/TestSuite.php:751
07:07:32 PHP   8. PHPUnit_Framework_TestResult->run() phar:///usr/local/bin/phpunit/phpunit/Framework/TestCase.php:722
07:07:32 PHP   9. PHP_Invoker->invoke() phar:///usr/local/bin/phpunit/phpunit/Framework/TestResult.php:641
07:07:32 PHP  10. call_user_func_array() phar:///usr/local/bin/phpunit/php-invoker/Invoker.php:93
07:07:32 PHP  11. PHPUnit_Framework_TestCase->runBare() phar:///usr/local/bin/phpunit/php-invoker/Invoker.php:93
07:07:32 PHP  12. OCA\Files_external\Tests\Controller\GlobalStoragesControllerTest->setUp() phar:///usr/local/bin/phpunit/phpunit/Framework/TestCase.php:762
07:07:32 PHP  13. PHPUnit_Framework_TestCase->getMock() /var/lib/jenkins/jobs/server-master-linux-externals-smb-windows/workspace/database/sqlite/external/smb-windows/label/master/apps/files_external/tests/controller/globalstoragescontrollertest.php:31
07:07:32 PHP  14. PHPUnit_Framework_MockObject_Generator->getMock() phar:///usr/local/bin/phpunit/phpunit/Framework/TestCase.php:1255
07:07:32 PHP  15. PHPUnit_Framework_MockObject_Generator->generate() phar:///usr/local/bin/phpunit/phpunit-mock-objects/Framework/MockObject/Generator.php:255
07:07:32 PHP  16. PHPUnit_Framework_MockObject_Generator->generateMock() phar:///usr/local/bin/phpunit/phpunit-mock-objects/Framework/MockObject/Generator.php:557
07:07:32 PHP  17. class_exists() phar:///usr/local/bin/phpunit/phpunit-mock-objects/Framework/MockObject/Generator.php:719
07:07:32 PHP  18. OC\Autoloader->load() phar:///usr/local/bin/phpunit/phpunit-mock-objects/Framework/MockObject/Generator.php:0

[DeepDiver1975]

https://ci.owncloud.org/job/server-master-linux-externals-smb-windows/lastCompletedBuild/database=sqlite,external=smb-windows,label=master/console

[LukasReschke]

Meanwhile the full inspection finished. It found 7 language level incompatibilities for 5.4, patch is at #15469