Contribution Hatching: By RuboCop

iCARE Dev Meetup #32 (2022-04-20)

Transcript

1. @koic
   Contribution
   Hatching
   By RuboCop
   

   View Slide

2. ,PJDIJ*50 !LPJD
   
   w 044QSPHSBNNFS
   w 3VCP$PQDPSFUFBN
   w )FBENBJOUBJOFSPG3VCP$PQ3BJMT
   3VCP$PQ1FSGPSNBODF BOE
   3VCP$PQ.JOJUFTU
   w &OHJOFFSJOH.BOBHFSBOE
   %JTUJOHVJTIFE&OHJOFFSPG&4. *OD
   

   View Slide

3. &4. *OD
   

   View Slide

4. View Slide

5. w +BWB4DSJQU1SFUUJFS &4-JOU
   w (P(PGNU
   w 3VTU3VTUGNU $MJQQZ
   w 3VCZ3VCP$PQ 4UBOEBSE BOE
   PUIFST
   -JOUFS'PSNBUUFS
   

   View Slide

6. #VOEMFS
   1SZ
   34QFD
   3VCP$PQ
   CZFCVH
   3VCZ,BJHJ
   %3&$0.CPPUI
   

   View Slide

7. View Slide

8. 3VCP$PQDPSFEFWFMPQFST
   +0900
   UTC+0200 +0300 +0800 -0400
   .PSFUIBODPOUSJCVUPSTJOZFBST
   

   View Slide

9. 3VCP$PQDPSFEFWFMPQFST
   +0900
   UTC+0200 +0300 +0800 -0400
   .PSFUIBODPOUSJCVUPSTJOZFBST
   "VUIPS
   

   View Slide

10. 5IFpSTUDPNNJU
    % git log -p --reverse
    commit afbead34db54506c12a21dbd4ce04fada0f8b9a4
    Author: Bozhidar Batsov
    Date: Sat Apr 21 13:06:42 2012 +0300
    Initial commit to rubocop.
    ---
    .document | 5 +++++
    .gitignore | 49 +++++++++++++++++++++++++++++++++++++++
    ++++++++++
    .rspec | 1 +
    Gemfile | 16 ++++++++++++++++
    LICENSE.txt | 20 ++++++++++++++++++++
    README.rdoc | 19 +++++++++++++++++++
    Rakefile | 45 +++++++++++++++++++++++++++++++++++++++
    ++++++
    features/rubocop.feature | 9 +++++++++
    features/step_definitions/rubocop_steps.rb | 0
    features/support/env.rb | 13 +++++++++++++
    

    View Slide

11. 5IFpSTUDPNNJU
    % git log -p --reverse
    commit afbead34db54506c12a21dbd4ce04fada0f8b9a4
    Author: Bozhidar Batsov
    Date: Sat Apr 21 13:06:42 2012 +0300
    Initial commit to rubocop.
    ---
    .document | 5 +++++
    .gitignore | 49 +++++++++++++++++++++++++++++++++++++++
    ++++++++++
    .rspec | 1 +
    Gemfile | 16 ++++++++++++++++
    LICENSE.txt | 20 ++++++++++++++++++++
    README.rdoc | 19 +++++++++++++++++++
    Rakefile | 45 +++++++++++++++++++++++++++++++++++++++
    ++++++
    features/rubocop.feature | 9 +++++++++
    features/step_definitions/rubocop_steps.rb | 0
    features/support/env.rb | 13 +++++++++++++
    👈
    

    View Slide

12. UI"OOJWFSTBSZ🎉
    

    View Slide

13. 3VCP$PQDPSFEFWFMPQFST
    +0900
    UTC+0200 +0300 +0800 -0400
    .PSFUIBODPOUSJCVUPSTJOZFBST
    .F
    

    View Slide

14. .BJOUBJO3VCP$PQ)2&WFSZ%BZ
    

    View Slide

15. .F
    

    View Slide

16. @koic
    Contribution
    Hatching
    By RuboCop
    

    View Slide

17. 8IBUJT$POUSJCVUJPO)BUDIJOH
    

    View Slide

18. $POUSJCVUJPOJT/05TFMGTBDSJpDF
    $POUSJCVUJPO
    What is life all about?
    

    View Slide

19. w +PIO.BUUIFX7MJTTJEFT
    w 0OFPGUIF(BOHPG'PVS
    w 1BUUFSOTBSFEJTDPWFSFE
    OPUJOWFOUFE
    )BUDIJOH
    

    View Slide

20. #Z3VCP$PQ
    

    View Slide

21. w"OZQSPHSBNNBZIBWFBCVH
    w3VCP$PQEPFTOPULOPXNPSF
    BCPVUUIFTFNBOUJDTPGZPVS
    QSPHSBNUIBOZPVEP
    w-JOUFSJTOPUPNOJQPUFOU
    -JOUFSWT1SPHSBNNFS
    

    View Slide

22. w 3VCP$PQTJTTVFT
    w 4UBOEBSETJTTVFT
    w 1SPQSJFUBSZDPEFEFWFMPQFEBUXPSL
    w .ZMPDBMSFQPTJUPSZ
    w 044GSJFOET
    )PXUPHFUGFFECBDL
    

    View Slide

23. w 3VCP$PQTJTTVFT
    w 4UBOEBSETJTTVFT
    w 1SPQSJFUBSZDPEFEFWFMPQFEBUXPSL
    w .ZMPDBMSFQPTJUPSZ
    w 044GSJFOET
    )PXUPHFUGFFECBDL
    1JDLVQ
    

    View Slide

24. "CPVUNZEFWFMPQNFOU
    FOWJSPONFOUUIBUNBLFT
    3VCP$PQNPSFTUBCMF
    

    View Slide

25. w$IFDL044 FHSBJMTSBJMT
    
    SFQPBOEQSPQSJFUBSZ
    BQQMJDBUJPOSFQPGPS
    OPXBSOTBOEOPFSSPST
    5SZXJUIQSBDUJDBMSFBMXPSMEDPEF
    

    View Slide

26. HIRYHFNTSD
    Basic equipment
    
    

    View Slide

27. YNPUFNFNHIR
    

    View Slide

28. YNPUFNFNHIR
    👈 6TFghq getJOTUFBEPGgit clone
    

    View Slide

29. /VNCFSPGNZMPDBMSFQPTJUPSJFT
    % ghq list
    (snip)
    github.com/rails/spring
    github.com/rails/actionmailbox
    github.com/rails/rails
    (snip)
    github.com/rust-lang/rust
    (snip)
    % ghq list | wc -l
    1586
    

    View Slide

30. BNBUTVEBHFNTSD
    

    View Slide

31. w "SCFOWQMVHJO
    w (FUTPVSDFDPEFXJUIgit cloneBMPOH
    XJUIUIFSVOUJNFHFNXJUIgem install
    bundle install
    w (FUEFQFOEFODZDPEF BTWBSJFUZDPEF
    
    w #ZMJOLJOHXJUIghq SFQPTJUPSZ
    NBOBHFNFOUDBOCFDFOUSBMJ[FE
    HFNTSD
    

    View Slide

32. %FNP
    % gem install solargraph
    Fetching solargraph-0.43.0.gem
    Fetching reverse_markdown-2.0.0.gem
    Fetching kramdown-parser-gfm-1.1.0.gem
    Fetching jaro_winkler-1.5.4.gem
    Fetching e2mmap-0.1.0.gem
    Fetching backport-1.2.0.gem
    clone http://github.com/xijo/reverse_markdown -> /Users/koic/src/
    github.com/xijo/reverse_markdown
    git clone --recursive http://github.com/xijo/reverse_markdown
    /Users/koic/src/github.com/xijo/reverse_markdown
    Cloning into '/Users/koic/src/github.com/xijo/reverse_markdown'...
    warning: redirecting to https://github.com/xijo/reverse_markdown/
    remote: Enumerating objects: 1377, done.
    remote: Total 1377 (delta 0), reused 0 (delta 0), pack-reused 1377
    Receiving objects: 100% (1377/1377), 203.40 KiB | 749.00 KiB/s, done.
    Resolving deltas: 100% (796/796), done.
    

    View Slide

33. 6TFFEHF3VCP$PQXJUI
    044BOEQSPQSJFUBSZ
    
    

    View Slide

34. SFQP(FNpMF
    # frozen_string_literal: true
    source 'https://rubygems.org'
    git_source(:github) { |repo| "https://github.com/#{repo}.git" }
    gemspec
    # Use the latest RuboCop with the path option
    # (my local RuboCop code is mostly up to date 😀).
    # And it will be convenient to manage with ghq because
    # you do not have to worry about the value of path.
    gem 'rubocop', path: '/Users/koic/src/github.com/rubocop/rubocop'
    

    View Slide

35. SFQPSVCPDPQZNM
    AllCops:
    # Include pending cop.
    EnabledByDefault: true
    # Include cop that works only with new Ruby syntax.
    TargetRubyVersion: 3.2
    # Suppress `An AutocorrectNotice must be defined in your RuboCop config` warn.
    Style/Copyright:
    Enabled: false
    

    View Slide

36. &YBNQMFT
    

    View Slide

37. 'SPN1SPQSJFUBSZ
    Contribution Hatching
    

    View Slide

38. SVCPDPQSVCPDPQ
    'JYBOJODPSSFDUBVUPDPSSFDUGPS-BZPVU-JOF-FOHUI
    

    View Slide

39. $PSOFSDBTF
    

    View Slide

40. View Slide

41. 3FGFSFODFPUIFSUPPMT
    Contribution Hatching
    

    View Slide

42. w +BWB4DSJQU1SFUUJFS &4-JOU
    w (P(PGNU
    w 3VTU3VTUGNU $MJQQZ
    w 3VCZ3VCP$PQ 4UBOEBSE BOE
    PUIFST
    -JOUFS'PSNBUUFS
    

    View Slide

43. IUUQTHJUIVCDPNQSFUUJFSQMVHJOSVCZ
    

    View Slide

44. w 3VCP$PQTBVUPDPSSFDUJPO
    NBLFTBOJOWBMJE3VCZDPEF🤦
    w 5ISFFDPOUSJCVUJPOTXFSFIBUDIFE
    w BOE
    3VOrubocop -A
    

    View Slide

45. <&/>HJUIVCDPNSVCPDPQSVCPDPQ
    <+">HJUIVCDPNSVCPDPQSVCPDPQKQ
    You may also encounter unexpected
    analyzing.
    Please give us your feedback.
    So you can start with an issue:
    %POU1BOJD
    

    View Slide

46. Contribution
    opportunities are
    anywhere!
    

    View Slide

47. One more thing…
    

    View Slide

48. PSJHJOYVQTUSFBN
    Sapir-Whorf hypothesis
    

    View Slide

49. %PZPVVTFHJUDPNNBOEUIFTBNF
    CFUXFFOEBZUJNFXPSLBOE044
    ?
    

    View Slide

50. PSJHJOBOEVQTUSFBN
    PSJHJO
    %BZUJNFXPSL
    MPDBM
    PSJHJO
    MPDBM
    044
    VQTUSFBN
    1VMM
    3FRVFTU
    1VMM
    3FRVFTU
    HJUQVMM HJUQVTI HJUQVMM HJUQVTI
    'PSL
    HJUQVMMPSJHJONBTUFS HJUQVTIPSJHJOIFBE HJUQVMMPSJHJONBTUFS HJUQVTIVQTUSFBNIFBE
    git pushPQFSBUJPODBOCFDPOTJTUFOUCZTQFDJGZJOHheadJOTUFBEPGcurrent-branchOBNF
    

    View Slide

51. PSJHJOBOEVQTUSFBN
    PSJHJO
    %BZUJNFXPSL
    MPDBM
    PSJHJO
    MPDBM
    044
    VQTUSFBN
    1VMM
    3FRVFTU
    1VMM
    3FRVFTU
    HJUQVMM HJUQVTI HJUQVMM HJUQVTI
    'PSL
    HJUQVMMPSJHJONBTUFS HJUQVTIPSJHJOIFBE HJUQVMMPSJHJONBTUFS HJUQVTIVQTUSFBNIFBE
    git pushPQFSBUJPODBOCFDPOTJTUFOUCZTQFDJGZJOHheadJOTUFBEPGcurrent-branchOBNF
    

    View Slide

52. PSJHJOBOEVQTUSFBN
    PSJHJO
    VQTUSFBN
    
    %BZUJNFXPSL
    MPDBM
    PSJHJO
    MPDBM
    044
    VQTUSFBN
    1VMM
    3FRVFTU
    1VMM
    3FRVFTU
    HJUQVMM HJUQVTI HJUQVMM HJUQVTI
    'PSL
    HJUQVMMPSJHJONBTUFS HJUQVTIVQTUSFBNIFBE HJUQVMMPSJHJONBTUFS HJUQVTIVQTUSFBNIFBE
    "EESFTTUIFTBNF63-BTPSJHJO
    HJUSFNPUFBEEVQTUSFBNAHJUDPOpHHFUSFNPUFPSJHJOVSMA
    👈5JQ
    

    View Slide

53. .BLFUIFTBNFqPX
    PSJHJO
    VQTUSFBN
    
    %BZUJNFXPSL
    MPDBM
    PSJHJO
    MPDBM
    044
    VQTUSFBN
    1VMM
    3FRVFTU
    1VMM
    3FRVFTU
    HJUQVMM HJUQVTI HJUQVMM HJUQVTI
    'PSL
    HJUQVMMPSJHJONBTUFS HJUQVTIVQTUSFBNIFBE HJUQVMMPSJHJONBTUFS HJUQVTIVQTUSFBNIFBE
    "EESFTTUIFTBNF63-BTPSJHJO
    HJUSFNPUFBEEVQTUSFBNAHJUDPOpHHFUSFNPUFPSJHJOVSMA
    👈5JQ
    QSJWBUFSFQP QVCMJDSFQP
    

    View Slide

54. 5PPMVTBHFQSPWJEFTUIJOLJOH
    IBCJUTUIBUBGGFDUDPHOJUJPO🤔
    

    View Slide

55. w 3VCP$PQTJTTVFT
    w 4UBOEBSETJTTVFT
    w 1SPQSJFUBSZDPEFEFWFMPQFEBUXPSL
    w .ZMPDBMSFQPTJUPSZ
    w 044GSJFOET
    )PXUPHFUGFFECBDL
    

    View Slide

56. 044EFWFMPQFSTBSF
    BUUSBDUFEUPFBDIPUIFS
    

    View Slide

57. Support OSS community
    

    View Slide

58. 4PGUXBSFJTNBEFGPSQFPQMFCZQFPQMF
    ,FOKJ)JSBOBCF$&0BU&4. *OD
    

    View Slide

59. 8&"3&)*3*/(ʂ
    agile.esm.co.jp
    

    View Slide

60. 'SFFZPVSTFOTF
    

    View Slide