今日から始めるSwiftPackageManagerで作るCLIツール/swiftpm-cli

https://tryswifttokyo-aftertalks.connpass.com/event/79689/

Transcript

1. Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   try! Swift Tokyo 2018 After Talks Day 1
   2018/03/08 (Thu)
   

   ࡉপ ༞հ@DeNA
   ࠓ೔͔Β࢝ΊΔ
   4XJGU1BDLBHF.BOBHFS
   Ͱ࡞Δ$-*πʔϧ
   1
   

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2. ˙:VTVLF)PTPOVNBʢ!UPCJʣ
   • ॴଐ
   ⁃ %F/"ɹ48&5άϧʔϓɹςετج൫νʔϜ
   • 'BWPSJUF
   ⁃
   • ۙگ
   ⁃ USZ4XJGUָ͔ͬͨ͠ʂ
   ⁃ ελοϑɾεϐʔΧʔɾϘϥϯςΟΞͷํʹײँʂ
   ⁃ 'MVUUFSʹظ଴
   8IP
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   2
   

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3. YDPEFPQFO
   ͱ͍͏πʔϧΛ࡞ͬͨ
   3
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   λʔϛφϧ͔Β9DPEFΛ։͘
   

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4. xcode-open
   4
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   • ػೳ
   • ϫʔΫεϖʔε༏ઌ
   • 9DPEFόʔδϣϯͷࢦఆɾϩοΫ
   • ଞ
   • )PNFCSFXʢUBQʣͰ഑෍
   • 5SBWJT$*
   • 9$5FTU
   IUUQTHJUIVCDPN:VTVLF)PTPOVNBYDPEFPQFO
   ཉ͔ͬͨ͠ͷͰ࡞ͬͨ
   

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5. 4XJGU1BDLBHF.BOBHFS
   ʹ͍ͭͯ
   ֶΜͩ͜ͱΛγΣΞ͢ΔΑʂ
   5
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   

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6. ΞδΣϯμ
   6
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   • 4XJGU1BDLBHF.BOBHFSͷ͓͞Β͍
   • ಋೖɾ։ൃ
   • ϥΠϒϥϦ
   • ഑෍
   • ϋϚϦϙΠϯτ
   • ·ͱΊ
   

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7. 4XJGU1BDLBHF.BOBHFS
   7
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   

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8. Swift Package Manager
   8
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   • 4XJGUඪ४ͷύοέʔδϚωʔδϟ
   • 4XJGUͰॻ͔Ε͍ͯΔ
   • )PNFCSFXͷ։ൃऀ͕ܞΘͬͯΔʢΒ͍͠ʣ
   • ϥΠϒϥϦ΍࣮ߦόΠφϦΛ࡞ΕΔ
   • 9DPEFϓϩδΣΫτΛੜ੒Ͱ͖Δ
   

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9. ͳͥ4XJGU1.Ͱ࡞ͬͨʁ
   9
   Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
   

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10. ͳͥ SwiftPM Ͱ࡞ͬͨʁ
    10
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • ͳΜͱͳ͘
    • ݱঢ়ͷ4XJGU1.ͷ࣮ྗΛݟ͔ͨͬͨ
    • 6*,JUʹࢧ഑͞Εͳ͍ੈքΛݟ͔ͨͬͨ
    • 4XJGUͷϦϋϏϦ
    • ଞͷબ୒ࢶ
    • 3VCZ1ZUIPO,PUMJO(Pଞ
    • ΠϯλϓϦλܥ͸ىಈ͕एׯ஗͍ʢؾ͕͢Δʣ
    • (P͸ྑͦ͞͏ͳؾ͕͢Δ͚Ͳະܦݧ
    

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11. ࡞Γ࢝ΊΔ
    11
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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12. ॳظԽ
    12
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    $ swift package init --type executable
    .
    !"" Package.swift
    !"" README.md
    !"" Sources
    # $"" awesome_cli
    # $"" main.swift
    $"" Tests
    λʔήοτɾґଘఆٛ
    ΤϯτϦϙΠϯτ
    ࣮ߦܗࣜͰॳظԽ
    

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13. Package.swift
    13
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    import PackageDescription
    let package = Package(
    name: “awesome_cli",
    dependencies: [
    .package(
    url: "https://github.com/kareman/SwiftShell.git",
    from: "3.0.1"),
    ],
    targets: [
    .target(
    name: “awesome_cli",
    dependencies: ["SwiftShell"]),
    ]
    )
    ґଘϥΠϒϥϦΛ഑ྻͰఆٛ
    λʔήοτΛ഑ྻͰఆٛ
    λʔήοτ͕ར༻͢ΔґଘΛ഑ྻͰఆٛ
    4XJGUͷίʔυͰॻ͘
    

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14. ґଘؔ܎ͷߋ৽
    14
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    $ swift package update
    Fetching https://github.com/kareman/SwiftShell.git
    Cloning https://github.com/kareman/SwiftShell.git
    Resolving https://github.com/kareman/
    SwiftShell.git at 3.0.1
    $ tree -a
    .
    ├── .build
    │ ├── checkouts
    │ │ └── SwiftShell.git—7315839884107259463
    …
    │ ├── dependencies-state.json
    │ └── repositories
    │ ├── SwiftShell.git--7315839884107259463
    ґଘؔ܎͕%-ɾ$IFDLPVU͞ΕΔ
    

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15. Ϗϧυɾ࣮ߦ
    15
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    $ swift build
    …
    Linking ./.build/x86_64-apple-macosx10.10/debug/
    awesome_cli
    $ .build/debug/awesome_cli
    Hello, world!
    &YFDVUBCMFͳόΠφϦ͕ग़ྗ͞Ε͍ͯΔ
    ͷͰɺͦͷ··࣮ߦͰ͖Δ
    

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16. Xcode Project ੜ੒
    16
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    $ swift package generate-xcodeproj
    generated: ./awesome_cli.xcodeproj
    εΩʔϜΛબΜͰ࣮ߦ
    ίϯιʔϧʹग़ྗ͞Εͨʂ
    

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17. XcodeͰ࣮ߦɾσόοά
    17
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    ೚ҙͷҾ਺Λ௥ՃͰ͖Δ
    ϒϨʔΫϙΠϯτ΋࢖͑Δ
    

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18. ίϚϯυͷ੔ཧ
    18
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    આ໌ ίϚϯυ
    ॳظԽ swift package init —type executable
    ґଘؔ܎ͷߋ৽ swift package update
    Ϗϧυ swift build
    ࣮ߦ .build/debug/awesome_cli
    ςετ swift test
    Xcodeੜ੒ swift package generate-xcodeproj
    

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19. ίϚϯυͷ੔ཧ
    19
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    આ໌ ίϚϯυ
    ॳظԽ swift package init —type executable
    ґଘؔ܎ͷߋ৽ swift package update
    Ϗϧυ swift build
    ࣮ߦ .build/debug/awesome_cli
    ςετ swift test
    Xcodeੜ੒ swift package generate-xcodeproj
    ͳΜ͔ͩίϚϯυଟͯ͘໘౗ʜ
    

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20. .BLFpMF
    20
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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21. Makefile
    21
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    EXE=awesome_cli
    init:
    swift package init --type executable
    update:
    swift package update
    build:
    swift build
    test:
    swift test
    debug:
    .build/debug/$(EXE)
    run: build debug
    xcode:
    swift package generate-xcodeproj
    

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22. Makefile
    22
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    Make Default
    make init swift package init —type executable
    make update swift package update
    make build swift build
    make test swift test
    make debug .build/debug/awesome_cli
    make xcode swift package generate-xcodeproj
    make run swift build && .build/debug/awesome_cli
    γϯϓϧͳίϚϯυʹͳͬͨʂ
    

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23. ར༻ͨ͠ϥΠϒϥϦ
    23
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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24. ར༻ͨ͠ϥΠϒϥϦ
    24
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    Library આ໌
    kylef/
    Commander
    ίϚϯυϥΠϯҾ਺ύʔαʢλΠϓηʔϑʣ
    kareman/
    SwiftShell
    ShellΛݺͼग़ͤΔ
    JohnSundell/
    Files
    ϑΝΠϧૢ࡞Λߦ͑Δ
    (JU)VCͰ୳͢ͱ݁ߏ͍Ζ͍Ζ͋Δʂ
    

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25. ഑෍
    25
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    ࠓճ͸ׂѪN @@
    N
    

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26. ϋϚϦϙΠϯτʁ
    26
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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27. ᶃ Xcode Project ͕ແ͘ͳͬͨ
    27
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • HJUJHOPSFʹॻ͔ΕͯΔͷͰίϛοτ͞Εͳ͍
    • ϑΝΠϧπϦʔ͔Β9DPEFΛੜ੒͢Δ࢓༷
    9DPEF1SPKFDUΛ࠶ੜ੒͢Δʂ
    

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28. ᶄ Xcode ͷ༷ࢠ͕͓͔͍͠
    28
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • 9DPEF1SPKFDUΛ࠶ੜ੒ͯ͠ΈΔ
    • CVJMEΛ࡟আͯ͠ΈΔ
    • ͦΕͰ΋มͳΤϥʔ͕ग़Δ͜ͱ΋͋Δ
    • Τϥʔͩͱݴ͍ͭͭϏϧυ੒ޭ͢Δ࣌΋͋Δ
    ίϚϯυϥΠϯΛ৴༻͢Δʂ
    

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29. ·ͱΊ
    29
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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30. ·ͱΊ
    30
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    • 4XJGU1.͸ͦΕͳΓʹྑ͘ग़དྷͯΔ
    w w w w w
    • 9DPEFͰ։ൃɾσόοάʢগ͠ෆ҆ఆʁʣ
    • .BLFpMFΛ࡞Δͱศར
    • ഑෍ํ๏΋͍Ζ͍Ζ
    • J04Ҏ֎Ͱͷ4XJGU
    • ษڧʹͳΔʢͱࢥ͏ʣ
    • 1VSF4XJGUͳָ͠͞
    

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31. 0OFNPSFUIJOHʜ
    31
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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32. 32
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    $ spm-boot your-app-name
    spm-boot
    ίϚϯυͰ.BLFpMF·Ͱੜ੒
    IUUQTHJUIVCDPN:VTVLF)PTPOVNB41.#PPU
    

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33. .PSFUSZ4XJGU
    33
    Copyright (C) DeNA Co.,Ltd. All Rights Reserved.
    

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