The document discusses the structure of an Xcode project file, specifically the project.pbxproj, which is vital for project organization. It highlights various components such as objects, targets, and build configurations, emphasizing that the project's essence lies within this plist file. The author proposes a way to make the contents more readable and suggests converting the plist into JSON format for easier understanding.

1. Mastering the
Project File
Michele Titolo
Sr. Mobile Engineer / Prolific Interactive
@micheletitolo
Saturday, April 20, 13

2. Hello!
Saturday, April 20, 13

3. Saturday, April 20, 13

4. Saturday, April 20, 13

5. Saturday, April 20, 13

6. <<<<<<< HEAD
! ! ! ! A487DC9215FE5DCD0037E8A3 /* AppDelegate.h */,
! ! ! ! A487DC9315FE5DCD0037E8A3 /* AppDelegate.m */,
! ! ! ! D9CA01C11720AD7D00CBD2B2 /* View Controllers */,
=======
! ! ! ! D9CA01B71720AC3000CBD2B2 /* Base */,
! ! ! ! D9CA01BB1720AC3C00CBD2B2 /* Controllers */,
>>>>>>> star_circle_ratings
Saturday, April 20, 13

7. Falling back to patching base and 3-way merge...
Auto-merging MyApppp.xcodeproj/project.pbxproj
CONFLICT (content): Merge conflict in MyApp.xcodeproj/
project.pbxproj
Failed to merge in the changes.
Patch failed at 0037 launch screen images update
Saturday, April 20, 13

8. It’s not that special
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9. Saturday, April 20, 13

10. .xcodeproj
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11. It’s a folder
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12. Saturday, April 20, 13

13. Saturday, April 20, 13

14. project.xcworkspace
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15. another “special” folder
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16. Saturday, April 20, 13

17. contents.xcworkspacedata
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18. references .xcodeproj
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19. xcuserdata
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20. Not just in .xcodeproj
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21. project.pbxproj
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22. it’s a plist
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23. a very special plist
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24. the heart of your project
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25. let’s look inside
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26. // !$*UTF8*$!
{
! archiveVersion = 1;
! classes = {
! };
! objectVersion = 46;
! objects = {
/* Begin PBXBuildFile section */
! ! 8A9D5590A3E24AC297598750 /* libPods.a in Frameworks */ = {isa = PBXBuildFile; fileRef...
! ! D94D3E72170B80FB00EA401C /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; f...
! ! D94D3E74170B80FB00EA401C /* Foundation.framework in Frameworks */ = {isa = PBXBuildFi...
! ! D94D3E76170B80FB00EA401C /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuild...
! ! D94D3E7C170B80FB00EA401C /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; ...
! ! D94D3E7E170B80FB00EA401C /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = D94...
! ! D94D3E82170B80FB00EA401C /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRe...
! ! D94D3E84170B80FB00EA401C /* Default.png in Resources */ = {isa = PBXBuildFile; fileRe...
! ! D94D3E86170B80FB00EA401C /* Default@2x.png in Resources */ = {isa = PBXBuildFile; fil...
! ! D94D3E88170B80FB00EA401C /* Default-568h@2x.png in Resources */ = {isa = PBXBuildFile...
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27. Saturday, April 20, 13

28. Let’s break it down
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29. ‘objects’ and ‘root_object’
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30. ‘objects’
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31. objects = {
D94D3E72170B80FB00EA401C = {...};
D94D3E74170B80FB00EA401C = {...};
D94D3E76170B80FB00EA401C = {...};
532ABB3011D5647300D29D20 = {...};
532ABB3111D5647300D29D20 = {...};
532ABB3211D5647300D29D20 = {...};
532ABB3311D5647300D29D20 = {...};
};
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32. Every object has a UUID
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33. objects = {
D94D3E72170B80FB00EA401C = {...};
D94D3E74170B80FB00EA401C = {...};
D94D3E76170B80FB00EA401C = {...};
532ABB3011D5647300D29D20 = {...};
532ABB3111D5647300D29D20 = {...};
532ABB3211D5647300D29D20 = {...};
532ABB3311D5647300D29D20 = {...};
};
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34. ‘root_object’
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35. isa = PBXProject;
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36. mainGroup = A487DC7415FE5DCD0037E8A3;
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37. targets = (
! 1D6058900D05DD3D006BFB54 /* MyApp */,
! D94C698916E6E808002BDD31 /* MyApp Test */,
! D9E1D32A16E6FCC100C0524D /* MyApp Pro */,
);
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38. projectReferences = (
! {
! ! ProductGroup = D94C698116E6E7DE002BDD31 /* Products */;
! ! ProjectRef = D94C698016E6E7DE002BDD31 /* KIF.xcodeproj */;
! },
);
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39. buildConfigurationList = C01FCF4E08A954540054247B
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40. PBXAggregateTarget
PBXBuildRule
PBXContainerItemProxy
PBXCopyFilesBuildPhase
PBXFileReference
PBXFrameworksBuildPhase
PBXGroup
PBXHeadersBuildPhase
PBXLegacyTarget
PBXNativeTarget
PBXProject
PBXReferenceProxy
PBXRezBuildPhase
PBXShellScriptBuildPhase
PBXSourcesBuildPhase
PBXTargetDependency
PBXVariantGroup
XCBuildConfiguration
XCConfigurationList
XCVersionGroup
Saturday, April 20, 13

41. Saturday, April 20, 13

42. Saturday, April 20, 13

43. Saturday, April 20, 13

44. XCBuildConfiguration
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45. Debug and Release
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46. Saturday, April 20, 13

47. Compiler flags
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48. buildSettings = {
! ALWAYS_SEARCH_USER_PATHS = NO;
! "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
! COPY_PHASE_STRIP = NO;
! DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
! GCC_DYNAMIC_NO_PIC = NO;
! GCC_OPTIMIZATION_LEVEL = 0;
! GCC_PRECOMPILE_PREFIX_HEADER = YES;
! GCC_PREFIX_HEADER = Prefix.pch;
! GCC_WARN_ABOUT_RETURN_TYPE = YES;
! GCC_WARN_UNUSED_VALUE = NO;
! GCC_WARN_UNUSED_VARIABLE = YES;
! INFOPLIST_FILE = Info.plist;
! ONLY_ACTIVE_ARCH = NO;
! PRODUCT_NAME = MyApp;
! SDKROOT = iphoneos;
};
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49. Project or Target
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50. PBXNativeTarget
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51. buildConfigurationList
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52. buildPhases
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53. buildPhases
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54. PBXResourcesBuildPhase
==
Copy Bundle Resources
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55. PBXSourcesBuildPhase
==
Compile Sources
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56. PBXFrameworksBuildPhase
==
Link Binary With Libraries
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57. PBXShellScriptBuildPhase
==
Run Script
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58. The Big Picture
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59. Saturday, April 20, 13

60. It’s just a plist
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61. How does this make our
lives suck less?
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62. project.pbxproj -text
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63. Make it readable
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64. Make it JSON
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65. Xcode don’t care
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66. The End
Michele Titolo
@micheletitolo
Saturday, April 20, 13