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Git/GitHub入門-GitHubでたのしいチーム開発

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Avatar for Yuta Totz Yuta Totz
August 24, 2015
Programming
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 Git/GitHub入門-GitHubでたのしいチーム開発

岡山大学テクノロジーラボ(OTL)のGitとGitHubについての入門ワークショップのときのスライドです。

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Yuta Totz

August 24, 2015
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Transcript

  1. Git/GitHub ௒ೖ໳ GitHubͰͨͷ͍͠νʔϜ։ൃ

  2. ຊ೔ͷΰʔϧ

  3. - Gitͨͷ͍͠ʂ - GitHubͰνʔϜ։ൃؾ͍࣋ͪʂ

  4. git

  5. git ͬͯͳΜ΍Ζ͔…

  6. ෼ࢄόʔδϣϯ؅ཧγεςϜ …Α͚͍Θ͔ΒΜ

  7. ཁ͢Δͱ ෼ࢄ ͯ͠ɺ όʔδϣϯ Λ ؅ཧ͢Δ γεςϜ ͷ͜ͱ

  8. ʮόʔδϣϯ؅ཧʯͬͯ…ʁ

  9. ීஈ΍ͬͯΔ͜ͱ

  10. ීஈ΍ͬͯΔ͜ͱ ϝϞ.txt ϝϞ ID: hoge

  11. ϝϞ.txt ϝϞ ID: hoge ීஈ΍ͬͯΔ͜ͱ ϝϞ.txt ϝϞ ID: hoge2015 ฤूதʜ

  12. ීஈ΍ͬͯΔ͜ͱ ϝϞ.txt ϝϞ ID: hoge ϝϞ.txt ϝϞ ID: hoge2015 ηʔϒʂʂ

  13. ීஈ΍ͬͯΔ͜ͱ ϝϞ.txt ϝϞ ID: hoge ϝϞ.txt ϝϞ ID: hoge2015 ؒҧ͑ͯͨʂʂ

    ໭͍͚ͨ͠Ͳ্ॻ͖ͯ͠Μ͡ΌΜʂʂʂ

  14. όʔδϣϯΛ؅ཧ͍ͨ͠ͱ͖ɺ Ͳ͏͠·͔͢ʁ …Α͚͍Θ͔ΒΜ

  15. ίϐʔͯ͠όοΫΞοϓΛ ͱ͓ͬͯ͘ Ҋͦͷ̍

  16. ίϐʔΛͱ͓ͬͯ͘ ࠷৽൛index.html index.html (લͷ΍ͭ) index-old.html index20510620.html ฤू༻index.html index.html

  17. None

  18. ʮόʔδϣϯ؅ཧʯͱ͸

  19. ηʔϒ͢Δͨͼʹɺ όʔδϣϯΛৼΓ·͢

  20. ʮόʔδϣϯ؅ཧʯͱ͸… ϝϞ.txt มߋ͠·ͨ͠ʂ ϝϞ.txt ηʔϒ͠·ͨ͠ʂ ver. 2 ver. 1

  21. ʮόʔδϣϯ؅ཧʯͱ͸… ϝϞ.txt ϝϞ.txt ΍͹͍ؒҧ͑ͯͨʂ ͔͠΋্ॻ͖ͪ͠Όͬ ͨΑʔʂʂ ver. 2 ver. 1

  22. ͦΜͳͱ͖ʹgitͳΒ ϝϞ.txt Ұݸલʹηʔϒͨ͠ ͱ͜Ζ(ver.1)ʹ໭Δʂ ϝϞ.txt ͜ΕͰ҆৺ʂศརʂ ver. 2 ver. 1

  23. ͢΂ͯͷมߋཤྺΛ؅ཧͰ͖Δ gitͷ͍͍ͱ͜Ζͦͷ̍

  24. gitͷ͜ͱ͹ • ηʔϒ = ίϛοτ (commit) • ϦϙδτϦ = ϑΥϧμ

  25. gitͷ͘͠Έ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT commit

    merge ࣗ෼ͷ1$ͷத push fetch

  26. ΈΜͳ͕ΈΜͳͷPCͰ ωοτͳͯ͘΋࡞ۀͰ͖Δ gitͷ͍͍ͱ͜Ζͦͷ̎

  27. ͜ΕͰgit࢖͑Δʂ

  28. $ git add FILENAME $ git commit -m “message” $

    git push 1. εςʔδϯάɾΤϦΞʹ௥Ճ 2. ϩʔΧϧͰมߋΛηʔϒ 3. ϩʔΧϧͷηʔϒΛϦϞʔτʹ΋ηʔϒ

  29. $ git add FILENAME $ git commit -m “message” 1.

    εςʔδϯάɾΤϦΞʹ௥Ճ 2. ϩʔΧϧͰมߋΛηʔϒ

  30. $ git add/commit ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM

    TUZMFDTT add/commit ࣗ෼ͷ1$ͷத

  31. $ git add FILENAME $ git commit -m “message” $

    git push 1. εςʔδϯάɾΤϦΞʹ௥Ճ 2. ϩʔΧϧͰมߋΛηʔϒ 3. ϩʔΧϧͷηʔϒΛϦϞʔτʹ΋ηʔϒ

  32. $ git push 3. ϩʔΧϧͷηʔϒΛϦϞʔτʹ΋ηʔϒ

  33. $ git push ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM

    TUZMFDTT ࣗ෼ͷ1$ͷத push

  34. GitHubͱ͸

  35. None

  36. GitHub͸ɺ GitͷϦϙδτϦ ΛϗεςΟϯά͢ΔαʔϏε

  37. gitͷ͘͠Έ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT commit

    merge ࣗ෼ͷ1$ͷத push fetch (JU)VC
  38. None

  39. νʔϜ։ൃͲ͏΍Μͷ

  40. νʔϜ։ൃͷ΍Γ͔ͨ τπΧͷϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ (GitHub͕ϗετ) JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT

    commit merge fetch push

  41. ൴ঁͱڞಉ࡞ۀΛ͢Δͱ͖

  42. ൴ঁͱڞಉ࡞ۀΛ͢Δͱ͖ τπΧͷϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT commit merge

    fetch push ൴ঁͷϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT commit merge fetch push ϦϞʔτϦϙδτϦ (GitHub͕ϗετ)

  43. ϦϞʔτϦϙδτϦ (GitHub͕ϗετ) ൴ঁͱڞಉ࡞ۀΛ͢Δͱ͖ τπΧͷϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT

    commit merge fetch push ൴ঁͷϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT commit merge fetch push ͜Ε͕෼ࢄʂʂʂ

  44. νʔϜ։ൃϑϩʔ

  45. νʔϜ։ൃϑϩʔ • ࣗ෼ͷΞΧ΢ϯτʹσʔλΛෳ੡ (fork) • ϩʔΧϧ(ࣗ෼ͷPCͷத)ʹσʔλΛ࣋ͬͯ͘Δ (clone) • ฤू͢Δ •

    มߋ಺༰Λίϛοτ(ηʔϒ)͢Δ (add/commit) • ίϛοτ಺༰ΛϦϞʔτ(GitHub্ͷιʔε)ʹ൓ө͢Δ (push) • Pull RequestΛͩ͢ (GitHubͷը໘͔Βʂ)

  46. 1. ෳ੡͢Δ (fork) ฤू͍ͨ͠σʔλͷෳ੡Λࣗ෼ͷ GitHubͷΞΧ΢ϯτʹͭ͘Ε·͢ GitHubͷϖʔδ͔Βʂʂ

  47. 1. ෳ੡͢Δ (fork) ϩʔΧϧϦϙδτϦ ϦϞʔτϦϙδτϦ ࣗ෼ͷ1$ͷத (JU)VC ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT

    ΦϦδφϧ

  48. 1. ෳ੡͢Δ (fork) ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ ࣗ෼ͷ1$ͷத fork (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧ

  49. $ git clone https://github… 2. ࣗ෼ͷPCʹ࣋ͬͯ͘Δ (clone) ϦϞʔτ(GitHub)͔Β ϩʔΧϧ(ࣗ෼ͷCP)ʹσʔλΛ͖࣋ͬͯ·͢ *

    URL͸GitHubͷϖʔδ͔Βίϐϖ͠·͢

  50. 2. ࣗ෼ͷPCʹ࣋ͬͯ͘Δ (clone) ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ ࣗ෼ͷ1$ͷத (JU)VC ࣗ෼ͷΞΧ΢ϯτ

    JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ

  51. 2. ࣗ෼ͷPCʹ࣋ͬͯ͘Δ (clone) ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத

    clone (JU)VC ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT

  52. 3. ฤू͢Δ

  53. 3. ฤू͢Δ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT

  54. 3. ฤू͢Δ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT ฤूͨͬͨ͠ʂʂʂʂ

  55. $ git commit -m “message” 4. ίϛοτ(ηʔϒ)͢Δ ϩʔΧϧʢࣗ෼ͷPCͷதʣͰ มߋ಺༰Ληʔϒʂ $

    git add FILENAME commit(ηʔϒ)͢ΔϑΝΠϧΛબͿ

  56. 4. ίϛοτ(ηʔϒ)͢Δ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT

  57. 4. ίϛοτ(ηʔϒ)͢Δ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT add /

    commit ࣗ෼ͷ1$ͷத (JU)VC ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT

  58. $ git push 5. ϦϞʔτʹ൓ө͢Δ (push) ϩʔΧϧʢࣗ෼ͷPCʣͷதͷมߋΛ ϦϞʔτʢGitHub্ʣͷιʔεʹ൓ө͠·͢

  59. 5. ϦϞʔτʹ൓ө͢Δʢpushʣ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT

  60. 5. ϦϞʔτʹ൓ө͢Δʢpushʣ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT push

  61. GitHubͷϖʔδ͔Βʂʂ 6. มߋΛऔΓࠐΜͰ΋Β͏ ʢpull requestʣ ΦϦδφϧͷϨϙδτϦʹ ʮ๻ͷมߋΛऔΓࠐΜͰ͘Εʂʯ ͱϦΫΤετ͠·͢

  62. 5. มߋΛऔΓࠐΜͰ΋Β͏ʢpull requestʣ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத

    (JU)VC ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT

  63. 5. ϦϞʔτʹ൓ө͢Δʢpushʣ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT PR มߋ͔ͨ͠Βऔ ΓࠐΜͰΑʔʂʂ

  64. 5. ϦϞʔτʹ൓ө͢Δʢpushʣ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத (JU)VC

    ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ JOEFYIUNM TUZMFDTT PR มߋ͔ͨ͠Βऔ ΓࠐΜͰΑʔʂʂ 0,

  65. 0. ΈΜͳͷมߋΛऔΓࠐΉ $ git pull upstream master ΦϦδφϧͷํͷϦϞʔτʢGitHub্ʣ͕มߋ͞Ε ͍ͯͨΒ࠷৽൛Λࣗ෼ͷιʔεʹऔΓࠐΉ $

    git remote add upstream https:// github.com/okadai-techlab/okayama-u- techlab.com.git ͯ͘Β΅ͷΦϦδφϧͷํ΋ϦϞʔτઌͱͯ͠ొ࿥͢Δ * ొ࿥͸࠷ॳͷҰճ͚ͩͰ͍͍Αʂ ‘upstrem’໊ͬͯલ͡Όͳͯ͘΋͍͍Αʂ

  66. 5. มߋΛऔΓࠐΜͰ΋Β͏ʢpull requestʣ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத

    (JU)VC ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT ΦϦδφϧʢຊମʣ upstream JOEFYIUNM TUZMFDTT ୭͔͕มߋͨ͠ ʢ࠷৽൛ʣ ෳ੡ origin

  67. 5. มߋΛऔΓࠐΜͰ΋Β͏ʢpull requestʣ ϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT ϦϞʔτϦϙδτϦ JOEFYIUNM TUZMFDTT ࣗ෼ͷ1$ͷத

    (JU)VC ࣗ෼ͷΞΧ΢ϯτ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT pull ΦϦδφϧʢຊମʣ upstream ෳ੡ origin

  68. ൴ঁͱڞಉ࡞ۀΛ͢Δͱ͖ τπΧͷϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT commit merge

    push ൴ঁͷϩʔΧϧϦϙδτϦ JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT commit merge pull push ϦϞʔτϦϙδτϦ (GitHub͕ϗετ) upstream JOEFYIUNM TUZMFDTT JOEFYIUNM TUZMFDTT push pull push PR PR ෳ੡ origin

  69. νʔϜ։ൃϑϩʔ • ࣗ෼ͷΞΧ΢ϯτʹσʔλΛෳ੡ (fork) … 1ճ໨͚ͩ • ϩʔΧϧ(ࣗ෼ͷPCͷத)ʹσʔλΛ࣋ͬͯ͘Δ (clone) …

    1ճ໨͚ͩ • ࠷৽൛ΛऔΓࠐΉ (pull) • ฤू͢Δ • มߋ಺༰Λίϛοτ(ηʔϒ)͢Δ (add/commit) • ίϛοτ಺༰ΛϦϞʔτ(GitHub্ͷιʔεorigin)ʹ൓ө͢Δ (push) • ΈΜͳͷมߋΛऔΓࠐΉ (Pull RequestΛͩ͢) -> pullʹ໭Δ

  70. Demo