Enjoy Breakpoint

Swiftのビルドが遅いのでBreakpointを活用して、
アプリを止めずにできるだけデバッグ作業しようという話です。

Transcript

1. ENJOY
   BREAKPOINT
   

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2. ࣗݾ঺հ
   

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3. ࣗݾ঺հ
   ۄ৓৴ޛ
   iOS Engineer!
   झຯ"
   ిࢠ޻࡞⚡
   ےτϨ$
   ΨδΣοτ%
   

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4. ! SWIFTͷϏϧυ
   ஗͍Ͱ͢ΑͶ "
   

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5. Α͘( ฉ | ޮ )͘SWIFTͷϏϧυߴ଎ԽTIPS
   ࣄલ४උ
   > xcprofilerͳͲͰܭଌ
   https://github.com/giginet/xcprofiler
   

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6. Α͘( ฉ | ޮ )͘SWIFTͷϏϧυߴ଎ԽTIPS
   ઃఆϨϕϧ
   > Optimization Level
   > ϏϧυฒྻԽ
   > SWIFTWHOLEMODULE_OPTIMIZATION
   

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7. Α͘( ฉ | ޮ )͘SWIFTͷϏϧυߴ଎ԽTIPS
   ίʔυϨϕϧ
   > ܕਪ࿦ͤ͞ͳ͍!
   > +ΑΓappend
   > ??(nil݁߹ԋࢉࢠ)Λ࢖༻͠ͳ͍
   

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8. Α͘( ฉ | ޮ )͘SWIFTͷϏϧυߴ଎ԽTIPS
   http://qiita.com/you_matz/items/e95f30023eccc8d96357
   http://sssslide.com/speakerdeck.com/naoto0n2/
   buildshi-jian-gai-shan
   

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9. ରԠ͸͢Δͭ΋Γɺ
   Ͱ΋༏ઌλεΫ͕ɻ
   

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10. ͦΜͳ࣌ظͷ
    ։ൃʹ΋໾ཱͭ
    BREAKPOINTͷTIPS
    

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11. ௒جຊత
    ͳ࢖͍ํ
    

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12. ௒جຊతͳ࢖͍ํ
    > ࢭΊ͍ͨॲཧͷߦͷࠨଆΛΫϦοΫͯ͠ϒ
    ϨΠΫϙΠϯτΛ௥Ճ
    

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13. লུ
    

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14. EDIT BREAKPOINT
    

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15. EDIT BREAKPOINT
    Condition
    ࣮ߦ৚݅ ex) foo == bar
    Ignore
    ϒϨΠΫͷແࢹճ਺
    ex) ϧʔϓॲཧͰ5ճ໨ͷ͚࣌ͩࢭΊ͍ͨ
    Action
    ޙड़
    Options
    Action࣮ߦޙʹϒϨΠΫͤ͞ͳ͍
    ex) ActionͰϩάग़ྗͳͲΛͤ͞ଓ͚͍ͨ࣌ͳͲ
    

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16. ACTION
    Apple Script
    Apple Scriptͷ࣮ߦ͕Մೳ
    ex) ௨஌ηϯλʔʹNotificationΛඈ͹͢
    Capture GPU Frame
    OpenGL ESͷඳըঢ়گͷ֬ೝͳͲʹ࢖͏
    Debugger Command
    LLDBίϚϯυͷ࣮ߦ͕Մೳ
    Log Message
    γϯϓϧͳςΩετͷϩάग़ྗ͕Մೳ
    Shell Command
    γΣϧʹΑΔίϚϯυͷ࣮ߦ͕Մೳ
    Sound
    α΢ϯυͷ࠶ੜ͕ઃఆՄೳ
    

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17. ACTION
    ΞΫγϣϯ͸ෳ਺௥ՃՄೳ
    

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18. LOG MESSAGE
    ୯७ͳϩάग़ྗΛߦ͍͍ͨ࣌
    ͳͲʹศར
    ίϯιʔϧ΁ͷग़ྗ΍
    ಡΈ্͛Ի੠Ͱग़ྗͰ͖Δ
    ίʔυ্ͷม਺Λ@hoge@ͷΑ͏ͳ
    ܗͰࢦఆͰ͖ͨΓɺ%BͰϒϨΠΫϙΠϯτ໊ɺ
    %HͰϒϨΠΫϙΠϯτͷ࣮ߦճ਺͕දࣔ͞Ε·͢ɻ
    Title: "Books" viewDidLoad() 1
    

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19. DEBUG COMMAND
    po foo
    po bar = foo
    env DEBUG=1
    bt
    ..etc
    https://lldb.llvm.org/lldb-gdb.html
    

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20. DEBUG COMMAND
    CHISEL
    facebook੡ͷLLDBίϚϯυू
    https://github.com/facebook/chisel
    pvc : ViewController֊૚Λίϯιʔϧʹग़ྗ
    pviews : View֊૚Λίϯιʔϧʹग़ྗ
    border/unborder : ର৅ͷViewʹϘʔμʔΛඳը
    ...etc
    

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21. APPLE SCRIPT
    osascript -e 'display notification "Hello
    World"'
    

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22. APPLE SCRIPT
    MAC AUTOMATION SCRIPTING
    GUIDE
    https://developer.apple.com/library/
    content/documentation/
    LanguagesUtilities/Conceptual/
    MacAutomationScriptingGuide/
    index.html#//apple_ref/doc/uid/
    TP40016239-CH56-SW1
    

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23. BREAKPOINTͷڞ༗
    Share BreakpointͰνʔϜͰڞ༗
    Մೳ
    ׂͱαΫοͱফ͞ΕΔࣄ΋͋
    ΔͷͰॏ༻͢Δ͜ͱ͸গͳ͍
    ͔ͳͱࢥ͍·͢...
    

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24. BREAKPOINTͷڞ༗
    READINGMARKER.XCWORKSPACE/XCSHAREDDATA/XCDEBUGGER/
    BREAKPOINTS_V2.XCBKPTLIST
    
    type = "3"
    version = "2.0">
    
    BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
    shouldBeEnabled = "Yes"
    ignoreCount = "0"
    continueAfterRunningActions = "Yes"
    filePath = "ReadingMarker/ViewControllers/HomeViewController.swift"
    timestampString = "508462948.98439"
    startingColumnNumber = "9223372036854775807"
    endingColumnNumber = "9223372036854775807"
    startingLineNumber = "21"
    endingLineNumber = "21"
    landmarkName = "viewDidLoad()"
    landmarkType = "7">
    
    ActionExtensionID = "Xcode.BreakpointAction.Log">
    message = "Log Message"
    conveyanceType = "0">
    
    
    
    
    
    
    
    

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25. BREKPOINTΛ׆༻͢Δͱྑ͍఺
    ࠶Ϗϧυͷճ਺ΛݮΒͤΔ⤵
    ɾσόοάͷͨΊͷίʔυΛॻ͍ͯ࠶Ϗϧυ͠ͳͯ͘΋ྑ͍
    ɾ࣮ߦதͰ΋ϩάͷࠩ͠ࠐΈ΋Մೳ
    

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26. ΑΓָʹͳΔϓϥάΠϯ
    Tuna
    https://speakerdeck.com/dealforest/mada-nslog-
    dexiao-hao-siteirufalse
    

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27. ࢀߟจݙ
    ΄΅શ෦ࡌͬͯ·͢!
    

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28. એ఻
    

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29. 2/21 FASTLANEษڧձ
    https://fastlane.connpass.com/event/49623/
    

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30. 3/13 IOS TEST NIGHT
    https://testnight.connpass.com/event/49561/
    

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31. YAHOO HACK DAYग़৔͠·ͨ͠ɻ
    ʮͻ΋ͱ͖ʯ
    3:30:11~3:31:49
    https://www.youtube.com/watch?v=oJKTYEJkasU
    ※ ikesyo/Himotoki͸ಋೖ͍ͯ͠·ͤΜ!
    

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32. Ҏ্
    

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