サクッと作る静的解析ツール_importの依存制御ツールを作る_

Transcript

1. Bitkey Inc. Connect Product
   Noriki Takahashi
   αΫοͱ࡞Δ੩తղੳπʔϧ
   -import ͷґଘ੍ޚπʔϧΛ࡞Δ-
   

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2. Outline
   2
   2
   1. ࣗݾ঺հ
   2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
   3. ਽ܗੜ੒πʔϧ: skeleton
   4. ੩తղੳ༻ύοέʔδ: analysis
   5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
   6. ·ͱΊ
   

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3. 1. ࣗݾ঺հ
   3
   ● ∁ڮయੜ(Noriki Takahashi)
   ○ Twitter: @norinoriki0
   ○ GitHub: nrnrk
   ● גࣜձࣾBitkey
   ○ bitkey platform ͱ͍͏"ΧΪ"ͷϓϥοτϑΥʔϜͷ։ൃ
   ● Go Ͱ GKE ্Ͱಈ͘APIαʔόʔͷ։ൃͳͲΛ͍ͯ͠·͢
   ● झຯ: ਺ֶɾ෺ཧֶ
   ○ zk-SNARKs ͷ਺ֶతͳଆ໘ΛטΈࡅ͘هࣄΛॻ͍ͨΓͯ͠·͢
   

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4. 1. ࣗݾ঺հ
   4
   ● ∁ڮయੜ(Noriki Takahashi)
   ○ Twitter: @norinoriki0
   ○ GitHub: nrnrk
   ● גࣜձࣾBitkey
   ○ bitkey platform ͱ͍͏"ΧΪ"ͷϓϥοτϑΥʔϜͷ։ൃ
   ● Go Ͱ GKE ্Ͱಈ͘APIαʔόʔͷ։ൃͳͲΛ͍ͯ͠·͢
   ● झຯ: ਺ֶɾ෺ཧֶ
   ○ zk-SNARKs ͷ਺ֶతͳଆ໘ΛטΈࡅ͘هࣄΛॻ͍ͨΓͯ͠·͢
   

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5. 1. ࣗݾ঺հ
   5
   

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6. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
   6
   6
   

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7. 7
   7
   2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
   ● Go ͷϞϊϨϙͷҰྫ
   

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8. 8
   8
   2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
   ● Go ͷϞϊϨϙͷҰྫ
   go.mod ϑΝΠϧ΋ϨϙδτϦʹҰͭ
   
   
   → Go Module ͕1ͭͷϞϊϨϙ
   

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9. 9
   9
   2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
   ● Go ͷϞϊϨϙͷҰྫ
   ͍ΘΏΔϥΠϒϥϦ
   
   
   ؔ਺΍ߏ଄ମͳͲ͕ೖ͍ͬͯΔ
   
   
   ϞϊϨϙ಺ͷଞͷύοέʔδ͔Βར༻͞ΕΔ͜
   ͱΛ૝ఆ
   

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10. 10
    10
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ֤छαʔϏε
    
    
    HTTPαʔόʔ΍gRPCαʔόʔͳͲ
    
    
    ଞ͔Β import ͞Εͯ΄͘͠ͳ͍
    

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11. 11
    11
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ࠔΔ͜ͱ
    
    
    ҙਤ͠ͳ͍ґଘ͕͋ͬͯ΋Ϗϧυ͕௨Δ
    
    
    ྫ: serviceB → serviceA
    
    
    

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12. 12
    12
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏͸͍͔ͭ͋͘Δ
    

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13. 13
    13
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏ᶃ internal ύοέʔδΛར༻
    
    
    serviceA,B,C ͦΕͧΕͷύοέʔδ಺Ͱެ։͠
    ͨ͘ͳ͍ύοέʔδ͸ internal ͷதʹೖΕΔ
    
    
    

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14. 14
    14
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏ᶃ internal ύοέʔδΛར༻
    
    
    serviceA,B,C ͦΕͧΕͷύοέʔδ಺Ͱެ։͠
    
    
    ͨ͘ͳ͍ύοέʔδ͸ internal ͷதʹೖΕΔ
    
    
    → ڞ௨ར༻͢Δ΋ͷ͸ϥΠϒϥϦͱͯ͠੾Γ
    
    
    ग़͢ͷͰɺશ෦ internal ͷதʹೖΕΔ͜ͱʹ...
    

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15. 15
    15
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏ᶄ Go Module ͷ෼ׂ
    
    
    serviceA,B,C ҎԼʹ go.mod Λ͓͍ͯผͷϞ
    δϡʔϧͱΈͳ͢
    
    
    

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16. 16
    16
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏ᶄ Go Module ͷ෼ׂ
    
    
    serviceA,B,C ҎԼʹ go.mod Λ͓͍ͯผͷϞ
    δϡʔϧͱΈͳ͢
    
    
    → ؅ཧ͕൥ࡶʹͳΔͷͰආ͚͍ͨ
    

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17. 17
    17
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏ᶃɺᶄ͸ඪ४తͳํ๏͕ͩɺզʑʹ͸
    ϑΟοτ͠ͳ͍...
    

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18. 18
    18
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏ᶅ linter Ͱ੍ޚ
    
    
    ύοέʔδؒͷґଘΛνΣοΫͯ͠CIͳͲͰ੍
    ޚͰ͖ΔΑ͏ʹ͢Δ
    
    
    

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19. 19
    19
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    ● Go ͷϞϊϨϙͷҰྫ
    ղܾํ๏ᶅ linter Ͱ੍ޚ
    
    
    ύοέʔδؒͷґଘΛνΣοΫͯ͠CIͳͲͰ੍
    ޚͰ͖ΔΑ͏ʹ͢Δ
    
    
    → ͪΐͬͱअಓͬΆ͍͕ɺࠓճ͸͜ΕΛࢼ͢
    

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20. ґଘੑΛνΣοΫ͢ΔΑ͏ͳ
    linter Λ୳ͦ͏
    20
    20
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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21. ͏ʔΜɺɺɺͳ͍
    21
    21
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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22. ࣗ࡞ linter Ͱ͍͔͘...
    22
    22
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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23. Ͱ΋੩తղੳ͔ɺ
    ͳΜ͔େมͦ͏ͩͳ
    23
    23
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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24. ͱࢥͬͪΌ͍·ͨ͠
    24
    24
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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25. ͕ɺ͔͠͠
    25
    25
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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26. ࣮ࡍʹ΍ͬͯΈΔͱ݁ߏ؆୯ʂ
    26
    26
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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27. skeleton (਽ܗੜ੒πʔϧ)΍
    ४ެࣜͷ analysis ύοέʔδͷ
    ͓͔͛Ͱ؆୯ʹαΫοͱ࡞Εͨ
    27
    27
    2. ϞϊϨϙ։ൃͰؾʹͳΔ͜ͱ
    

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28. ਽ܗੜ੒πʔϧ: skeleton
    28
    28
    

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29. ● skeleton
    Goͷ੩తղੳπʔϧͷͨΊͷ਽ܗΛੜ੒ͯ͘͠ΕΔπʔϧ
    ԼهίϚϯυͰΠϯετʔϧͰ͖·͢
    go install github.com/gostaticanalysis/skeleton/v2@latest
    3. ਽ܗੜ੒πʔϧ: skeleton
    29
    

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30. ● skeleton
    30
    3. ਽ܗੜ੒πʔϧ: skeleton
    

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31. ● skeleton
    31
    module ໊Λࢦఆͯ͠਽ܗ(εέϧτϯ)
    Λੜ੒
    3. ਽ܗੜ੒πʔϧ: skeleton
    

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32. ● skeleton
    32
    ίϚϯυ࣮ߦ༻ͷϩδοΫ
    
    
    ͓ܾ·ΓͷϩδοΫ͕͋Δ
    3. ਽ܗੜ੒πʔϧ: skeleton
    

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33. ● skeleton
    33
    ղੳ༻ͷϩδοΫΛఆٛ
    
    
    ࠷௿ݶ͜͜ʹϩδοΫΛॻ͚ͩ͘Ͱ
    OK
    3. ਽ܗੜ੒πʔϧ: skeleton
    

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34. ● skeleton
    34
    ୯ମςετ
    3. ਽ܗੜ੒πʔϧ: skeleton
    

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35. ● skeleton
    35
    ୯ମςετ༻ͷσʔλ
    
    
    ੩తղੳͳͷͰ
    
    
    ςετ༻σʔλ = ιʔείʔυ
    3. ਽ܗੜ੒πʔϧ: skeleton
    

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36. ੩తղੳ༻ύοέʔδ: analysis
    36
    36
    

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37. ● analysis ύοέʔδ
    ○ ੩తղੳ༻ͷ"४ެࣜ"ύοέʔδ (golang.org/x/tools/go/analysis)
    ■ → ੩తղੳʹ͓͚ΔϝΠϯͷϩδοΫ͚ͩʹूதͰ͖Δ
    4. ੩తղੳ༻ύοέʔδ: analysis
    37
    

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38. ● analysis ύοέʔδ
    ○ ੩తղੳ༻ͷ"४ެࣜ"ύοέʔδ (golang.org/x/tools/go/analysis)
    ■ → ੩తղੳʹ͓͚ΔϝΠϯͷϩδοΫ͚ͩʹूதͰ͖Δ
    ○ ಛ௃
    ■ Analyzer ߏ଄ମͰ੩తղੳͷ݁Ռͷ࠶ར༻͕؆୯ʹ
    4. ੩తղੳ༻ύοέʔδ: analysis
    38
    

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39. ● analysis ύοέʔδ
    ○ ੩తղੳ༻ͷ"४ެࣜ"ύοέʔδ (golang.org/x/tools/go/analysis)
    ■ → ੩తղੳʹ͓͚ΔϝΠϯͷϩδοΫ͚ͩʹूதͰ͖Δ
    ○ ಛ௃
    ■ Analyzer ߏ଄ମͰ੩తղੳͷ݁Ռͷ࠶ར༻͕؆୯ʹ
    ○ ઌఔͷ skeleton Ͱੜ੒͞ΕͨίʔυͰ࢖ΘΕ͍ͯΔ
    4. ੩తղੳ༻ύοέʔδ: analysis
    39
    

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40. ● Analyzer ߏ଄ମ(࠶ར༻ͳ͠ͷ࠷΋γϯϓϧͳྫ)
    4. ੩తղੳ༻ύοέʔδ: analysis
    40
    mylinter.go
    

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41. ● Analyzer ߏ଄ମ(࠶ར༻ͳ͠ͷ࠷΋γϯϓϧͳྫ)
    4. ੩తղੳ༻ύοέʔδ: analysis
    41
    analyzer ͷ໊শ
    
    
    (≒ linter ͷ໊শ)
    mylinter.go
    

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42. ● Analyzer ߏ଄ମ(࠶ར༻ͳ͠ͷ࠷΋γϯϓϧͳྫ)
    4. ੩తղੳ༻ύοέʔδ: analysis
    42
    υΩϡϝϯτ
    
    
    analyzer ʹ͍ͭͯͷ
    આ໌
    mylinter.go
    

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43. ● Analyzer ߏ଄ମ(࠶ར༻ͳ͠ͷ࠷΋γϯϓϧͳྫ)
    4. ੩తղੳ༻ύοέʔδ: analysis
    43
    ղੳ༻ϩδοΫ
    
    
    → ࠷௿ݶɺ͜͜ʹϩ
    δοΫॻ͚ͩ͘Ͱ
    OK
    mylinter.go
    

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44. ● Analyzer ߏ଄ମ ͷ࠶ར༻
    ● Analyzer ߏ଄ମΛఆٛ͢Δࡍʹɺଞͷ Analyzer Λར༻͢Δ͜ͱ͕Ͱ͖Δ
    4. ੩తղੳ༻ύοέʔδ: analysis
    44
    

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45. ● Analyzer ߏ଄ମ ͷ࠶ར༻
    ● Analyzer ߏ଄ମΛఆٛ͢Δࡍʹɺଞͷ Analyzer Λར༻͢Δ͜ͱ͕Ͱ͖Δ
    ● ྫ: golang.org/x/tools/go/analysis/passes/inspect.Analyzer Λ༻͍ͯϊʔ
    υͷϑΟϧλϦϯά
    4. ੩తղੳ༻ύοέʔδ: analysis
    45
    

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46. ● Analyzer ߏ଄ମ ͷ࠶ར༻
    ● Analyzer ߏ଄ମΛఆٛ͢Δࡍʹɺଞͷ Analyzer Λར༻͢Δ͜ͱ͕Ͱ͖Δ
    ● ྫ: golang.org/x/tools/go/analysis/passes/inspect.Analyzer Λ༻͍ͯϊʔυ
    ͷϑΟϧλϦϯά
    4. ੩తղੳ༻ύοέʔδ: analysis
    46
    Analyzer ͷ࠶ར༻ͷ؆୯ͳྫͱͯ͠ɺ
    
    
    ࣝผࢠ͕ "gopher" ͱͳ͍ͬͯΔ΋ͷΛݟ͚ͭΔ࣮૷ྫΛݟͯΈΔ
    
    
    → ࣍ͷεϥΠυ ※ skeleton ͔Βੜ੒͞ΕΔαϯϓϧ
    

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47. 4. ੩తղੳ༻ύοέʔδ: analysis
    47
    

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48. 4. ੩తղੳ༻ύοέʔδ: analysis
    48
    mylinter.go
    

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49. 4. ੩తղੳ༻ύοέʔδ: analysis
    49
    ࠶ར༻͢Δ Analyzer
    Λఆٛ
    
    
    ͜͜Ͱ͸ɺAST ݕࠪ༻
    ͷ Analyzer Λར༻
    
    
    golang.org/x/tools/go/
    analysis/passes/
    inspect
    mylinter.go
    

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50. 4. ੩తղੳ༻ύοέʔδ: analysis
    50
    run ͷதͰ
    inspect.Analyzer ͷग़
    ྗ͢Δ݁ՌΛར༻
    mylinter.go
    

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51. 4. ੩తղੳ༻ύοέʔδ: analysis
    51
    ast.Ident (Identifier =
    ࣝผࢠ) ͷΈʹߜΔͨ
    ΊͷϑΟϧλ
    mylinter.go
    

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52. 4. ੩తղੳ༻ύοέʔδ: analysis
    52
    inspect Λར༻ͯ͠
    ast.Ident ͷΈʹߜͬͯ
    ॲཧ͢Δ
    
    
    ଞͷ AST ͷϊʔυ͕
    དྷͨͱ͖ͷॲཧΛॻ͔
    ͳͯ͘΋ྑ͍ʂ
    mylinter.go
    

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53. 4. ੩తղੳ༻ύοέʔδ: analysis
    53
    ಠࣗͷϩδοΫ͸͜͜
    ͚ͩ
    
    
    analysis ύοέʔδΛ
    ࢖͏͜ͱͰ͜͜ʹ͚ͩ
    ूத͢Δ͜ͱ͕Ͱ͖Δ
    mylinter.go
    

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54. ● [༨ஊ] inspect Analyzer ͷఆٛ
    4. ੩తղੳ༻ύοέʔδ: analysis
    54
    

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55. ● [༨ஊ] inspect Analyzer ͷఆٛ
    4. ੩తղੳ༻ύοέʔδ: analysis
    55
    ͜͜Ͱ࠶ར༻͢Δ݁Ռͷ
    ܕΛఆٛ
    

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56. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    56
    56
    

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57. ● ύοέʔδґଘ੍ޚπʔϧ(banimport)࣮૷
    ○ ࣮ݱ͍ͨ͜͠ͱ
    ■ ύοέʔδؒͷґଘΛ੍ޚ͍ͨ͠
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    57
    

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58. ● ύοέʔδґଘ੍ޚπʔϧ(banimport)࣮૷
    ○ ࣮ݱ͍ͨ͜͠ͱ
    ■ ύοέʔδؒͷґଘΛ੍ޚ͍ͨ͠
    ○ ࢓༷
    ■ ېࢭ͢Δґଘ͕͋ͬͨΒՕॴΛಛఆͯ͠ΤϥʔΛฦ͢
    ■ ઃఆϑΝΠϧ (.banimport.json)
    ● ېࢭ͢Δґଘͷjsonఆٛ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    58
    

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59. ● ᶃ skeleton Ͱ਽ܗ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    59
    

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60. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    60
    

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61. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    61
    ςετσʔλ࡞੒
    
    
    → ࠓճ͸ෳ਺ͷύοέʔδͷґଘؔ܎
    ͷςετ͕͍ͨ͠ͷͰߏ੒Λগ͠มߋ
    

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62. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    62
    ಺෦ʹෳ਺ͷύοέʔδ͕͋Δ͜ͷ
    ·ͱ·ΓΛҰͭͷσʔληοτͱ͢
    Δ
    

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63. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    63
    ͜Ε͸ svca, svcb, svcc ͔Βར༻͞
    ΕͯOK
    

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64. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    64
    ͜͜ͷؒͰ͸ґଘΛ࣋ͨͳ͍Α͏ͳ
    ϧʔϧʹ͢Δ
    

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65. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    65
    testdata/src/a/srcb/
    main.go
    testdata/src/a/srcc/main.go
    

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66. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    66
    svcb → svcc ʹґଘΛ΋͓ͨͤͯ͘
    
    
    → ͜Ε͸Τϥʔͱͯ͠ݕग़͢Δ
    testdata/src/a/srcb/
    main.go
    testdata/src/a/srcc/main.go
    

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67. ● ᶄ ςετ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    67
    ίϝϯτͰϝοηʔδͷظ଴஋Λهࡌ
    
    
    // want
    
    
    ← analysistest ύοέʔδ͕ղऍ
    testdata/src/a/srcb/
    main.go
    testdata/src/a/srcc/main.go
    

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68. ● ᶄ ςετ࡞੒: ઃఆϑΝΠϧ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    68
    ઃఆϑΝΠϧΛ࡞੒
    
    
    Ͳͷύοέʔδ͔ΒͲͷ
    ύοέʔδʹґଘΛ࣋ͨͳ
    ͍Α͏ʹ͢Δ͔Λઃఆ
    .banimport.json
    

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69. ● ᶄ ςετ࡞੒: ઃఆϑΝΠϧ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    69
    svca ͔Β svcb, sbcc ʹґଘ
    Λ࣋ͨͳ͍Α͏ʹ͢Δ
    .banimport.json
    

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70. ● ᶄ ςετ࡞੒: ઃఆϑΝΠϧ࡞੒
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    70
    svca, svcb, svcc ͸૬ޓʹґ
    ଘΛ࣋ͬͯ͸͍͚ͳ͍
    .banimport.json
    

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71. ● ᶄ ςετ࡞੒: ςετͷ࣮ߦ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    71
    ςετͷ࣮ߦ
    

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72. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    72
    banimport_test.g
    o
    

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73. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    73
    ςετͷσʔληοτΛϧʔϓ (b, c ͷςετσʔλ΋௥Ճ)
    banimport_test.g
    o
    

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74. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    74
    analysistest ͷσϑΥϧτͷ testadata ύε
    banimport_test.g
    o
    

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75. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    75
    import ͷґଘېࢭͷઃఆϑΝΠϧͷಡΈࠐΈ
    banimport_test.g
    o
    

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76. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    76
    import ͷґଘېࢭͷઃఆΛϑϥάͱͯ͠౉͢(࣍ͷᶅ࣮૷ Ͱ঺հ)
    banimport_test.g
    o
    

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77. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    77
    ςετσʔλΛࢦఆ࣮ͯ͠ߦ
    banimport_test.g
    o
    

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78. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    78
    ςετΛߦ͏ Analyzer Λࢦఆ
    banimport_test.g
    o
    

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79. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    79
    ղੳ͢Δର৅ͷύοέʔδΛࢦఆ
    banimport_test.g
    o
    

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80. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    80
    testdata ͷதͰظ଴஋(want)Λॻ͘ͷͰ͜͜ͷϩδοΫ͸εοΩϦʂ
    banimport_test.g
    o
    

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81. ● ᶅ ࣮૷
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    81
    ϝΠϯͱͳΔϩδοΫΛॻ͘
    

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82. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    82
    banimport.go
    

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83. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    83
    Analyzer ͷఆٛ
    
    
    import ͔͠ݟͳ͍ͷͰ
    
    
    ґଘ΋ͳ͠
    banimport.go
    

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84. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    84
    ϑϥάҾ਺ͷఆٛ
    
    
    flags ύοέʔδͱಉ౳ͷ
    ܗͰఆٛՄೳ
    banimport.go
    

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85. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    85
    run ؔ਺
    
    
    ϝΠϯͷॲཧΛߦ͏ؔ਺
    
    
    → ࣍ͷεϥΠυ΁
    banimport.go
    

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86. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    86
    banimport.go
    

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87. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    87
    ઃఆ jsonͷύʔε
    banimport.go
    

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88. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    88
    ֤ϑΝΠϧͷ
    import ఆٛͷΈॲ
    ཧ͢Δ
    banimport.go
    

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89. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    89
    import ͷύεΛऔಘ
    
    
    ※ จࣈྻϦςϥϧ͕ Value
    ʹೖ͍ͬͯΔͷͰ Unquote
    ͕ඞཁ
    banimport.go
    

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90. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    90
    ېࢭ͢Δґଘ͕ݟ
    ͔ͭͬͨ৔߹ɺ
    ϝοηʔδΛग़͢
    banimport.go
    

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91. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    91
    

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92. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    92
    

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93. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    93
    

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94. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    94
    

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95. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    95
    

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96. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    96
    

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97. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    97
    

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98. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    98
    ग़ྗ݁Ռ
    

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99. ● ᶆ ಈ࡞֬ೝ
    5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
    99
    ग़ྗ݁Ռ
    

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100. ● ᶆ ಈ࡞֬ೝ
     5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
     100
     ग़ྗ݁Ռ
     testdata/src/a/srcb/
     main.go
     

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101. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
     ϞϊϨϙͰ΋ύοέʔδґଘͷ੍ޚ͕
     Ͱ͖ΔΑ͏ʹͳͬͨʂʂ
     

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102. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
     skeleton Λ࢖͑͹αΫοͱ࡞ΕΔʂ
     

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103. 5. ύοέʔδґଘ੍ޚπʔϧ࣮૷
     ׬੒඼͸ͪ͜Β
     https://github.com/nrnrk/banimport
     

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104. ·ͱΊ
     104
     104
     

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105. ● ·ͱΊ
     ○ skeleton Λ࢖ͬͯαΫοͱ੩తղੳπʔϧ͕࡞ΕΔʂ
     ○ ϞϊϨϙͳͲͰύοέʔδؒͷґଘΛ੍ޚ͍ͨ͠৔߹
     ■ ͞Βʹɺinternal ύοέʔδͷར༻΍Ϟδϡʔϧͷ෼ׂ͕ϑΟοτ͠ͳ͍৔߹
     ■ → banimport Λ࢖ͬͯύοέʔδؒͷґଘ੍ޚΛࢼ͢Ձ஋͋Γʂ
     ■ CI ͳͲʹ૊ΈࠐΉͱޡͬͨ import ͕๷͛Δ
     ○ ͦͷଞ
     ■ skeleton ͷ೔ຊޠ README
     ■ Go ͷ AST ͷೖ໳తͳ಺༰ʹ͍ͭͯͷաڈͷൃද (એ఻)
     105
     6. ·ͱΊ
     

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