rails new コマンド

銀座Rails#41 LT

Transcript

1. SBJMTOFXίϚϯυ
   !ZBTVIJSPLJ
   ۜ࠲3BJMT
   

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2. !ZBTVIJSPLJ
   w झຯࢠͲ΋ͷ$IBOHF-PHΛॻ͘
   

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3. !ZBTVIJSPLJ
   w ࢓ࣄΈΜνϟϨ 3BJMT"84"OESPJE
   
   

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4. !ZBTVIJSPLJ
   w ࢓ࣄΈΜνϟϨ 3BJMT"84"OESPJE
   
   

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5. IBQQZOFXZFBS
   

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6. OPUGPVOE
   

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7. IBQQZ͸࡞ΕΔ
   

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8. IBQQZ͸࡞ΕΔ
   BMJBTIBQQZSBJMT
   

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9. View Slide

10. IBQQZOFXZFBS
    w ৽೥ϓϩδΣΫτΛ࡞Δ
    

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11. VOBMJBTIBQQZ
    

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12. SBJMTOFX͸
    Ͳ͏΍࣮ͬͯ૷͞Ε͍ͯΔʁ
    

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13. SBJMTOFXZFBS
    ࣮ߦͨ͠ͱ͖ͷίʔυΛಡΉ
    

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14. 
    fi
    OESBJMTDPNNBOE
    w SBJMUJFTʹ͋Δ
    

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15. WJNSBJMUJFTFYFSBJMT
    rails ։ൃऀ޲͚
    

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16. WJNSBJMUJFTMJCSBJMTDMJSC
    

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17. WJNSBJMUJFTMJCSBJMTDMJSC
    # TODO: ͋ͱͰಡΉ
    

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18. WJNSBJMUJFTMJCSBJMTDMJSC
    rails plugin ίϚϯυҎ֎͸͢΂ͯ
    
    
    rails application ѻ͍
    # TODO: ͋ͱͰಡΉ
    

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19. دΓಓ
    
    SBJMTOFXZFBSҎ֎Ͱ΋
    ಈ͘ͷͰ͸ʁ
    

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20. دΓಓ
    
    ಈ͔ͳ͍
    

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21. WJNSBJMUJFTMJCSBJMTDMJSC
    w 3BJMT$PNNBOEJOWPLFBQQMJDBUJPO
    <OFX ZFBS>͕࣮ߦ͞ΕΔ
    

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22. 3BJMT$PNNBOEJOWPLF
    

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23. 3BJMT$PNNBOEJOWPLF
    ໋໊نଇʹैͬͯ
    
    
    Rails::Command Λ
    
    
    ܧঝͨ͠ΫϥεΛ୳͢
    → Rails::Command::ApplicationCommand
    namespace = "application"
    

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24. 3BJMT$PNNBOE"QQMJDBUJPO$PNNBOE
    w 3BJMT$PNNBOE"QQMJDBUJPO$PNNBOEQFSGPS
    N BQQMJDBUJPO <OFX ZFBS> \^
    ͕࣮ߦ͞ΕΔ
    

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25. 3BJMT$PNNBOEJOWPLF
    w SBJMTOFX͸HFOFSBUPSͷҰछ
    w IUUQTSBJMTHVJEFTKQHFOFSBUPSTIUNM
    

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26. دΓಓ
    
    ॻ͍ͯΔ
    IUUQTSBJMTHVJEFTKQHFOFSBUPSTIUNM
    

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27. 3BJMT$PNNBOEJOWPLF
    w SBJMTOFX͸HFOFSBUPSͷҰछ
    w IUUQTSBJMTHVJEFTKQHFOFSBUPSTIUNM
    

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28. 3BJMT(FOFSBUPST"3(74DSVCCFS
    w "3(7Λ4DSVCͯ͠Δ
    w ൚༻ͦ͏ͳ໊લʹݟ͔͚ͤͯ
    

    ࣮͸3BJMT(FOFSBUPST"QQ(FOFSBUPS༻
    w ࣮૷͸লུ
    

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29. دΓಓ
    
    OFXҎ֎͸IFMQʹ͢Δ
    
    

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30. دΓಓ
    
    ͔ͩΒSBJMTOFXͷΈಈ͘
    
    "yasuhiroki" == "new" => false
    rails --help year Λ࣮ߦͨ͜͠ͱʹͳΔ
    

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31. 3BJMT(FOFSBUPST"QQ(FOFSBUPS
    

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32. 3BJMT(FOFSBUPST"QQ(FOFSBUPS
    w 5IPSHFNΛར༻
    w Φϓγϣϯ BQJͱ͔
    Λղੳ
    w ςϯϓϨʔτ͔ΒϑΝΠϧΛಈతʹੜ੒
    w SBJMTOFXͰԿ͕ͲͷΑ͏ʹੜ੒͞ΕΔͷ͔͸
    

    ͢΂ͯ͜͜ʹ࣮૷͞Ε͍ͯΔ
    

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33. SBJMTOFXίϚϯυ͸
    

    Ҏ্ͷΑ͏ʹ࣮૷͞Ε͍ͯͨ
    

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34. دΓಓ
    
    Կ͔๨Ε͍ͯΔؾ͕͢Δ
    
    

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35. دΓಓ
    
    HSFQ50%0
    
    

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36. دΓಓ
    
    HSFQ50%0
    
    

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37. SBJMTOFXίϚϯυ͕
    ಈ࡞͠ͳ͍ঢ়گ͕͋Δ
    

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38. SBJMTOFX͕ಈ͔ͳ͍
    w SBJMTϓϩδΣΫτ্ͩͱ
    

    SBJMTOFX͸ಈ͔ͳ͍
    

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39. WJNSBJMUJFTMJCSBJMTDMJSC
    ͍·ಡΉ
    

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40. 3BJMT"QQ-PBEFSFYFD@BQQ
    

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41. 3BJMT"QQ-PBEFSFYFD@BQQ
    bin/rails ͔ script/rails Λ୳͢
    root (/) ʹͳΔ·ͰḪͬͯ୳͢
    

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42. 3BJMT"QQ-PBEFSFYFD@BQQ
    bin/rails ΍ script/rails ͕
    
    
    ͳ͔ͬͨΒԿ΋͠ͳ͍
    

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43. 3BJMT"QQ-PBEFSFYFD@BQQ
    exec ruby bin/rails, *["new", "year"]
    
    
    Λ࣮ߦ͢Δ
    ※ ͜ͷล͸ݹ͍ Rails (ͨͿΜ3ܥ) ޲͚ͷॲཧ
    bin/rails ͕͋ͬͨΒɺ
    

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44. ,FSOFMFYFD
    w Ҿ਺ʹࢦఆͨ͠ίϚϯυ͕੒ޭͨ͠Βɺ
    

    ͦ͜Ͱ3VCZͷॲཧ͸ऴྃ͢Δ
    w IUUQTEPDTSVCZMBOHPSHKBMBUFTU
    NFUIPE,FSOFMNFYFDIUNM
    w
    

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45. دΓಓ
    
    φϕΞπͰಈ࡞֬ೝ
    
    

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46. WJNSBJMUJFTMJCSBJMTDMJSC
    bin/rails ͕͋Δ৔߹͸ɺ
    
    
    Ҏ߱ͷॲཧ͸࣮ߦ͞Εͳ͍
    

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47. SVCZCJOSBJMTOFXZFBS
    w CJOSBJMT͸ߦ 3BJMTͷ৔߹
    
    

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48. SBJMTDPNBNOETSC
    Rails::Command.invoke "new", ["year"]
    
    
    Λ࣮ߦ͢Δ
    

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49. 3BJMT$PNNBOEJOWPLF"HBJO
    

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50. 3BJMT$PNNBOEJOWPLF"HBJO
    Rails::Command::NewCommand ͷ
    
    
    perform ͕ݺ͹ΕΔ
    namespace = "new"
    

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51. 3BJMT$PNNBOE/FX$PNNBOE
    w 3BJMTϓϩδΣΫτ্Ͱ͸࣮ߦͰ͖ͳ͍Α
    

    ϝοηʔδΛදࣔͯ͠FYJU͢Δ
    

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52. SBJMTOFXίϚϯυ͸
    

    Ҏ্ͷΑ͏ʹ࣮૷͞Ε͍ͯͨ
    

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53. 5IBOLT
    

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