Jazoon12 355 aleksandra_gavrilovska-1
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This document discusses continuous integration for iOS projects. It describes the iOS app distribution process and practices of continuous integration like automating builds and testing. It provides an overview of using Jenkins to configure Mac slaves and jobs for iOS builds. It also describes Netcetera's custom build system using Rake tasks to build, test, package and deploy iOS apps. Benefits include control over the build process and project state while improvements could include automating certificate installation and code quality checks.
![Rake tasks
agavrilo-2:agavrilo$ rake –tasks!
rake build # Invokes xcode build to compile the project!
rake ci # Invoked by the CI system!
rake clean # Cleans the project!
rake package # Creates the packages!
rake release # Performs a release!
rake release:rollback # [TBD]!
rake report # Reports to techISR.!
rake symbolicate # Symbolicates the crash report provided under the
REPORT variable.!
rake test # Invokes The tests!
rake uitest # Run Cucumber features!
!
!
task "ci" => "deliver-snapshot”!
task "deliver-snapshot" => "package” !
task "package" => ["appstore-package", "adhoc-packages"]!
!
! 10](https://image.slidesharecdn.com/jazoon12355aleksandragavrilovska-1-120702022941-phpapp01/85/Jazoon12-355-aleksandra_gavrilovska-1-10-320.jpg)
![Debugging: Symbolicate crash
> rake symbolicate REPORT=path_to_report!
– REPORT can be a path to directory
> Extract the uuid from the crash report
lines = File.readlines(report).map {|line| line.tr("rn", '')}!
!
line = lines[lines.index("Binary Images:") + 1]!
!
line.match(/armv[67] +<[0-9a-z]+>/)[0].split(' ').map {|entry| entry.tr("<>", '')}!
> find the appropriate (matching) build on the DAV server
"No snapshot can be found that matches uuid: #{uuid}, for
architecture: #{arch}”!
> download it
> unpack it
> symbolicate it
14](https://image.slidesharecdn.com/jazoon12355aleksandragavrilovska-1-120702022941-phpapp01/85/Jazoon12-355-aleksandra_gavrilovska-1-14-320.jpg)
Jazoon12 355 aleksandra_gavrilovska-1
- 1. Continuous integration for iOS projects Aleksandra Gavrilovska Netcetera 355
- 2. AGENDA > iOS App Distribution Process > Practices of Continuous Integration > Jenkins – How to configure slave – How to configure job > Build system at Netcetera – Overview of rake tasks – Benefits – Improvements 2
- 3. iOS App Distribution Process 3
- 4. Practices of Continuous Integration > Maintain a code repository > Automate the build > Make the build self-testing > Everyone commits to the baseline every day > Every commit (to baseline) should be built > Keep the build fast > Test in a clone of the production environment > Make it easy to get the latest deliverables > Everyone can see the results of the latest build > Automate deployment 4
- 5. overview > Open source continuous integration service provider > Runs in servlet container such as Apache Tomcat > iOS Projects MUST be build on Mac > Jenkins instances as slaves 5
- 6. Configuring Jenkins Mac Slave 6
- 7. Create New Job > Properties that must be set 7
- 8. Custom build system > Implemented in Ruby > Rake wrapper around xcodebuild – Rakefile – Several Ruby scripts – Included in our xCode project templates 8
- 9. Rakefile xcode_project :"___PROJECTNAME___" do! # The artifact_id is a alias for the main Xcode target! artifact_id "___ARTIFACT_ID___”! project_id "___PROJECT_ID___"! group_id "___GROUP_ID___"! svn "___SVN___"! ! release_destination "http://buildfs.group.nca/dav/projects/___PROJECTNAME___/ release/"! snapshot_destination "http://buildfs.group.nca/dav/projects/___PROJECTNAME___/ snapshots/"! ! itunes_artwork "src/main/resources/iTunesArtwork”! ! adhoc_package "NetceteraAdhoc" do! identity "iPhone Distribution: Netcetera AG"! # by default the provisioning profile used will be src/packaging/ ADHOC_PACKAGE_NAME.mobileprovision! # you can override by using! # provisioning_profile "path to provisioning profile"! end! end! 9
- 10. Rake tasks agavrilo-2:agavrilo$ rake –tasks! rake build # Invokes xcode build to compile the project! rake ci # Invoked by the CI system! rake clean # Cleans the project! rake package # Creates the packages! rake release # Performs a release! rake release:rollback # [TBD]! rake report # Reports to techISR.! rake symbolicate # Symbolicates the crash report provided under the REPORT variable.! rake test # Invokes The tests! rake uitest # Run Cucumber features! ! ! task "ci" => "deliver-snapshot”! task "deliver-snapshot" => "package” ! task "package" => ["appstore-package", "adhoc-packages"]! ! ! 10
- 11. Test execution > rake test! > GHUnit as testing framework > Jenkins can run GHUnit tests – http://gabriel.github.com/gh-unit/docs/appledoc_include/guide_ci.html! > UnitTest target should Run Script > Tests are executed on Simulator > JUnit test result report is created (XML file) > Reports to internal reporting tool 11
- 12. Packaging > rake package! > ‘Release’ configuration must exist in project scheme! > Creates app store package > .dSYM file is stored > Creates adhoc packages by resigning the app store packages – Decreases the build time – App store and adhoc application are both identical! 12
- 13. Deployment > rake delivery! > Deploys all artifacts to snapshot_destination! – All provisioning profiles – App store build – .dSYM package – *.ipa packages > Ready to be fetched for testing or submission in iTunes Connect 13
- 14. Debugging: Symbolicate crash > rake symbolicate REPORT=path_to_report! – REPORT can be a path to directory > Extract the uuid from the crash report lines = File.readlines(report).map {|line| line.tr("rn", '')}! ! line = lines[lines.index("Binary Images:") + 1]! ! line.match(/armv[67] +<[0-9a-z]+>/)[0].split(' ').map {|entry| entry.tr("<>", '')}! > find the appropriate (matching) build on the DAV server "No snapshot can be found that matches uuid: #{uuid}, for architecture: #{arch}”! > download it > unpack it > symbolicate it 14
- 15. Conclusion > Benefits – Not dependent on xCode version – Control of the build process – Control of the project state – Applications are always ready to be tested – Debugging – Scalable and configurable build system • build of workspace • Installation of pods > Improvements – Installation of certificates in keychain – Check for code duplicates – Check style 15
- 16. Questions 16