git に詳しくなるまでの話 / How to be an expert of Git

git challenge をはじめた人が語る、git に詳しくなるまでの話です

Transcript

1. HJUʹৄ͘͠ͳΔ·Ͱͷ࿩
   HJUDIBMMFOHFΛ͸͡Ίͨਓ͕ޠΔ
   

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2. ,VOJXBL
   w HJUDIBMMFOHFΛ͸͡Ίͨਓ
   w HJUIVCDPN,VOJXBL
   w RJJUBDPN,VOJXBL
   

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3. HJUʹͲΕ͙Β͍ৄ͘͠ͳΔͷ͔
   ࠓճͷ࿩ͷΰʔϧ
   

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4. w HJUDIBMMFOHFͷ໰୊Λͭ͘ΕΔ͙Β͍
   w HJUʹখ͞ͳQBUDIΛ౤͛ΒΕΔ͙Β͍
   w Wʹࣗ෼ͷࠩ෼͕ೖ͍ͬͯ·͢
   w QBUDIͷ಺༰͸ɺHJUSFQMBDFޙͷ

   HJUpMUFSCSBODIͰෆԺ౰ͳ

   ܯࠂϝοηʔδ͕ग़Δ͜ͱͷ཈੍
   

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5. Ͳ͏΍ͬͯৄ͘͠ͳͬͨͷ͔
   ؾʹͳΓ·͢ΑͶ
   

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6. ΋ͱ΋ͱHJU͸େֶ࣌୅ʢ೥͝Ζ
   ʹ࢖͍͸͡Ίͨ
   w ༻్͸5F9ͷςϯϓϨʔτΛ؅ཧ͢Δ͜ͱ
   w HJUΛબΜͩͷ͸ͳΜͱͳ͘ʢஏʣ
   w ࢖͍ͬͯΔͱ͸͍ͬͯ΋ɺ$0/'-*$5ͷղܾͳͲͷ

   ڠௐ࡞ۀͰͷ࢖͍ํ͸΄ͱΜͲ஌Βͳ͍Α͏ͳঢ়ଶ
   

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7. సػ͸ɺ೥ͷ(JU)VCओ࠵ͷษڧձ
   w ʮ(JU)VCτϨʔχϯάνʔϜ͔ΒֶͿ(JUͷ಺෦ߏ଄ʯ
   w ౰࣌͸·ֶͩੜ͕ͩͬͨɺHJUͷ಺෦ߏ଄͸૝૾ΑΓ

   γϯϓϧͰΤϨΨϯτͳ͜ͱʹিܸΛड͚ͨ
   • http://orgachem.hatenablog.com/entry/
   2013/11/16/020500
   

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8. ৼΓฦͬͯॏཁͩͬͨͱߟ͍͑ͯΔ͜ͱɿ
   ʮެ։Ͱ͖ΔϨϕϧʹൃදϝϞΛ੔ཧͨ͠ʯ
   ͜ΕʹΑͬͯɺͨͩௌ͘Ҏ্ʹཧղΛਂΊΒΕͨ
   

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9. ৄ͘͠ͳΔͨΊͷڭ܇
   ษڧձʹग़Δ
   ެ։Ͱ͖Δ͙Β͍ཧղΛ੔ཧ͢Δ
   

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10. ͜ͷޙɺϛΫγΟʹೖࣾͯ͠4/4NJYJͷ։ൃʹܞΘΔɿ
    w όοΫΤϯυαʔόʔͷվम
    w ϓϩδΣΫτΛԣஅͨ͠+BWB4DSJQUϨϏϡʔ
    w ϑϩϯτΤϯυͷٕज़తෛ࠴ͷฦࡁ
    ͜ͷաఔͰɺษڧձϝϞͰҭͯͨ஌͕ࣝ׆͖Δ
    

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11. HJUͰ͏·͍͔͘ͳ͍͜ͱ͕͋ΔΜͰ͕͢
    ͜ͷ໰୊ɺ୭͔Θ͔Γ·͢ʁ
    νϟοτ্ͷಉ྅
    ,VOJXBL
    ͋ɺΘ͔Δ͔΋͠Εͳ͍Ͱ͢

    ʢϝϞʹΑΓࣗ৴͕͍͍ͭͯΔঢ়ଶʣ
    ࣮͸ɺʙʙʙʙͱ͍͏ײ͡ͰͰ͢Ͷʜ
    ͋ʔɺͦΕ͸ʙʙʙʙ͢Ε͹0,Ͱ͢
    

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12. ͜ͷΑ͏ͳ΍ΓऔΓΛ਺ճ͍ͯ͠Δ͏ͪʹɺ

    ࣗવͱपғʹʮHJUಘҙͳਓʯͱೝ஌͞ΕΔ
    ೝ஌͞ΕΔͱʮ͋ͷਓʹฉ͚͹Θ͔Δʯతʹ

    ͳʹΛͤͣͱ΋HJUͷ໰୊͕ू·ͬͯ͘Δ
    தʹ͸Θ͔Βͳ͍໰୊΋ग़ͯ͘Δ͕ɺ

    ͦΕΛௐ΂Δ͏ͪʹ͞Βʹཧղ͕ਂ·Δ
    

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13. ৄ͘͠ͳΔͨΊͷڭ܇
    ࠔͬͯΔਓ͕͍ͨΒ͓ॿ͚
    

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14. ࣍ͷసػ͸ɺ৽ͨͳDIBMMFOHFγϦʔζͷ૬ஊ͕͖ͨ͜ͱ
    w ʮԿ͔DIBMMFOHFͷωλʹͳΔ΋ͷͳ͍͔ͳʁʯ
    w ૬ஊ࣌ͷωλா͔ΒʮHJUʯΛݟ͚ͭΔ
    w ͦ͏͍͑͹ɺͪΐͬͱલʹ΍͹͍HJUͷ໰୊ʹ

    ରॲ͚ͯͨ͠Ͳɺ͋Ε໰୊ʹͰ͖ͳ͍͔ͳʜ
    

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16. ͜͏ͯ͠

    HJUDIBMMFOHF͸

    ੜ·Εͨ
    

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17. ໰୊Λ࡞੒͍ͯ͠ΔͱɺΑΓHJUʹৄ͘͠ͳ͍ͬͯ͘
    w ৄ͍͔͠Β໰୊͕࡞ΕΔͷͰ͸ͳ͍
    w ໰୊Λ࡞Δ͔Βৄ͘͠ͳΔ
    w ໰୊Λͭ͘Γɺղ౴νΣοΧΛ࣮૷͢Δͱ

    ཧղ͕ݫີʹࢼ͞ΕΔͨΊ͍͢͝ษڧʹͳΔ
    

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18. ৄ͘͠ͳΔͨΊͷڭ܇
    ܦݧ͸Ҿ͖ग़͠΁
    ׆༻ͷػձΛݟಀ͞ͳ͍
    

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19. ͞Βʹͦͷઌ΁
    

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20. ͳʹ͔ٕज़ॻయͰຊग़ͦ͏ͱ

    ࢥ͏Μ͚ͩͲԿ͔ωλ͋Δʁ
    ಉظʢݩNJYJʣ
    ,VOJXBL
    ͋ʔɺHJUͳΒॻ͚Δ͔΋
    ͡Ό͋ͦΜͳײ͡Ͱ͓ئ͍͠·͢ʔ
    Αͬ͠Όɺॻͧ͘ʙʙʙʙ
    

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21. View Slide

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24. αϯϓϧίʔυΛಈ࡞֬ೝ͍ͯ͠Δ͏ͪɺ

    HJUͷົͳڍಈʹؾͮ͘
    HJU͸ΦʔϓϯιʔεͳͷͰɺ

    github.com/git/git͔Β

    ιʔείʔυΛݟΒΕΔ
    

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26. Ͳ͏΍Βόάͳؾ഑͕ೱް
    HJUʹ෇ଐ͍ͯ͠Δ%PDVNFOUBUJPO
    4VCNJUUJOH1BUDIFTͰύονͷ࡞๏ΛֶͿ
    ڪΔڪΔϝʔϦϯάϦετʹ౤͛Δ
    )BNBOP͞Μ͔Βฦ৴͕͖ͯϏϏΔ
    

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27. )BNBOP͞Μ

    ΊͬͪΌ༏͍͠
    

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28. ύονͷϨϏϡʔͰ࢓༷ͷޡղʹؾ෇͚ͨΓɺ

    ίϛοτϝοηʔδͷॻ͖ํͷΞυόΠεΛ

    ͍͍ͨͩͯɺ࠷ߴͷύον͕׬੒
    ແࣄW΁Ϛʔδ
    

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29. ৄ͘͠ͳΔͨΊͷڭ܇
    ཧղͷ૯ूฤΛॻ͘
    ݟ͚ͭͨ໰୊Λݟա͝͞ͳ͍
    044ʹߩݙ͠Α͏
    

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30. ͜͏ͯ͠ࢲ͸HJUৄ͍͠ਓʹͳΓ·ͨ͠
    

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31. ·ͱΊ
    ษڧձʹ͍ͬͺ͍ग़Α͏
    ཧղΛ੔ཧ͠Α͏
    ࠔͬͯΔਓΛॿ͚Α͏
    ܦݧ͸Ҿ͖ग़͠΁
    ׆༻ͷػձΛݟಀ͞ͳ͍
    ͜Ε·Ͱͷཧղͷ

    ૯ूฤΛॻ͜͏
    աఔͰݟ͚ͭͨ໰୊Λ

    ݟա͝͞ͳ͍
    044ʹߩݙ͠Α͏
    

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32. 0OFNPSFUIJOH
    

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33. ศ
    ར
    ͳ
    

    ͓
    ౔
    ࢈
    

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