Development Environment 2019

Transcript

1. σϑΥϧτઃఆͰ฻Β͍ͨ͠
   ࣲాതࢤ / GMO Pepabo, Inc.
   2019.06.14 Pepabo Tech Friday June
   ։ൃ؀ڥ 2019
   

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2. ؀ڥΛ੔උ͢Δͷ͸ઐ໳৬ͷᅂΈ
   

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3. ϓϩάϥϚͷେਆث
   wλʔϛφϧ
   w4IFMM
   wΤσΟλ
   

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4. ϓϩάϥϚͷେਆث
   wλʔϛφϧ
   w4IFMM
   wΤσΟλ
   wϒϥ΢β
   

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5. λʔϛφϧ
   wߴઐ5FSB5FSN
   wେֶQVUUZ
   wࣾձਓJ5FSN
   wࣾձਓϖύϘ5FSNJOBMBQQ
   wݱࡏ"MBDSJUUZ
   

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6. 4IFMMͷར༻ཤྺ
   wߴઐUDTI
   wେֶࣾձਓCBTI
   wࣾձਓϖύϘೖࣾ਺೥લ·Ͱ[TI
   wݱࡏpTI
   

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7. ΤσΟλ
   wߴઐࣾձਓ&NBDT
   wࣾձਓϖύϘೖࣾ਺೥લ·Ͱ"UPN
   wݱࡏ7JTVBM4UVEJP$PEF
   

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8. ಓ۩ΛબͿͱ͖ͷϙϦγʔ
   

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9. ೥ͷબ୒ϙϦγʔ
   wࣗ෼ͷײ֮ʹ͍ۙඪ४ઃఆͷιϑτ΢ΣΞΛ࢖͏ɺ߹Θͳ͍ͱ͜Ζ͸
   ΧελϚΠζ͔ࣗ෼͕׳ΕΔɻ
   w8JOEPXTͰ΋ग़དྷΔ͚ͩಉ͡ૢ࡞͕Մೳͳιϑτ΢ΣΞΛ࢖͏ɻ
   w3VTUͰॻ͔Ε͍ͯΔπʔϧ͸͍͍ͩͨྑ͍ ͳΜͱͳ͘
   
   

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10. "MBDSJUUZ
    w(16Λ࢖ͬͨ΍ͨΒ଎ͯ͘͵Δ͵Δಈ͘λʔϛφϧ
    wJ5FSNͷλϒػೳ͕ͳ͍ͷͰUNVYͰؤு͍ͬͯΔ
    wઃఆ͕ldDPOpHBMBDSJUUZBSBDSJUUZZNMzͱϙʔλ
    ϒϧͳͷ͕ྑ͍ɻ
    

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11. pTI
    w#BTI΍;TIͷγΣϧ͕ಈ͔ͳ͍໘౗ͳ΍ͭ ఘΊͨ
    
    wઃఆΛೖΕͳͯ͘΋͍͍ͩͨ΍Γ͍ͨ͜ͱ ಛʹཤྺ
    
    ͕Ͱ͖Δ
    wϓϥάΠϯγεςϜͷpTIFSNBO࢖ͬͯɺ؀ڥ͸ͩ
    ͍͍ͨ࠶ݱՄೳ
    

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12. 74$PEF
    w֦ு͸͋·ΓೖΕͳ͍ ඞਢ͸&NBDT'SJFOEMZ,FZT͚ͩ
    
    wϦϞʔτ΍MJWFTIBSFͳͲ͸ࢼ͠ʹೖΕΔ͚Ͳ͍͍ͩͨ์ஔ
    wAFAʹΤΠϦΞεͯ͠Δ
    wλʔϛφϧͱߦͬͨΓདྷͨΓͯ͠ޮ཰ѱ͍ͱײ͡Δ͕࣌͋ΔͷͰΤ
    σΟλ͚ͩͰ׬݁Ͱ͖ΔΑ͏ʹؤுΓ͍ͨʜ
    

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13. ։ൃ؀ڥͰ࠷ۙڵຯ͕͋Δ͜ͱ
    

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14. ࠷ۙڵຯ͕͋Δ͜ͱ
    w(/6DPSFVUJMTͷஔ͖׵͑
    w(&.@)0.&ͷڞ༗
    w9%(@
    

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15. (/6DPSFVUJMTͷஔ͖׵͑
    wMTFYBMTE
    wDBUCBU
    wHSFQUIF@TJMWFS@TFBSDIFSSJQHSFQ
    ͍͍ͩͨ3VTU੡ͷπʔϧͳͷͰ3VTUؤுͬͯ͘Ε
    

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16. (&.@)0.&ͷڞ༗
    w(&.@)0.&Λઃఆ͢Δͱ3VCZ(FNT͸ͦͷσΟϨΫτϦʹHFN
    ΛೖΕΔɻະࢦఆͷ৔߹͸ҎԼɻ
    w 3VCZ(FNT͸3VCZͰॻ͔Ε͍ͯΔίʔυͱ$Ͱॻ͔Ε͍ͯΔ
    ίʔυ͕͋Δ͕3VCZͰॻ͔Ε͍ͯΔίʔυ͸HFNTQFDͰ໌ࣔ͠
    ͯͳ͍ݶΓෳ਺όʔδϣϯͰڞ༗ͯ͠ಈ͔͢͜ͱ͕Ͱ͖Δ
    ~ > l ~/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/
    build_info cache doc extensions gems specifications
    

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17. (&.@)0.&Λڞ༗ͯ͠Έͨ
    w +3VCZ 5SV⒐F3VCZશͯͰ࢖͏HFNΛಉ͡σΟϨΫτϦ
    ʹೖΕΔ
    w ͰೖΕͨHFN͕Ͱͳ͍ɺͱ͍͏͜ͱ͕ͳ͘ͳͬͯḿΔ
    w ࣮͸HFNTQFD͕૿͑ΔͱSVCZͷىಈ͸஗͘ͳΔ
    w +3VCZͱࠞͥΔͱ3VCZ(FNTͷෆ۩߹͕ͲΜͲΜݟ͔ͭΔ
    ~ > l .local/share/gem/gems | wc -l
    3843
    

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18. $֦ு͸ϦϏϧυ͢Δඞཁ͕͋Δ
    #!/usr/bin/env ruby
    require 'rubygems/commands/pristine_command'
    gems = Gem::Specification.all.map do |spec|
    [spec.name, spec.version] if spec.platform == RUBY_ENGINE &&
    spec.missing_extensions?
    end.compact.uniq
    gems.each do |n,v|
    cmd = Gem::Commands::PristineCommand.new
    cmd.options[:args] = [n]
    cmd.options[:version] = v
    cmd.execute
    end
    

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19. ຖ೔࠷৽൛ʹ͢Δศརͳ΍ͭ
    #!/usr/bin/env bash
    eval "$(rbenv init -)"
    rbenv shell --unset
    brew upgrade
    brew cask upgrade
    rbenv global system
    rbenv uninstall -f 2.7.0-dev
    rbenv install 2.7.0-dev
    rbenv global 2.7.0-dev
    gem update
    rbenv shell 2.4
    ~/Documents/github.com/hsbt/tools/exe/all-pristine
    rbenv shell 2.5
    ~/Documents/github.com/hsbt/tools/exe/all-pristine
    rbenv shell 2.6
    ~/Documents/github.com/hsbt/tools/exe/all-pristine
    rbenv shell 2.7
    ~/Documents/github.com/hsbt/tools/exe/all-pristine
    ~/Documents/github.com/hsbt/tools/exe/gem-shebang
    rbenv shell --unset
    

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20. ͜ΕΛϓϩάϥϚશһʹ
    ఏڙ͍ͨ͠ΜͩΑͳ͋
    

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21. 9%(@$0/'*(@
    wdDPOpHͱdMPDBMTIBSFʹઃఆϑΝΠϧΛ഑ஔ͢Δ
    wdͷ௚Լʹ͍ΖΜͳϑΝΠϧ͕ͨ͘͞ΜʹͳΒͳͯ͘ศར
    w࠷ۙͷπʔϧΛݟͯΔͱ͘Β͍͸9%(Λ࢖͏Α͏ʹͳ͖ͬͯͯ
    ͍Δɻ
    w3VCZͷπʔϧ΋ͦΕΒΛ࢖͏Α͏ʹ։ൃͯ͠ΔΑ
    wIUUQTHJUIVCDPNSVCZSVCZQVMM
    

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22. ͕࣌ؒ͋Ε͹
    
    খཻͳπʔϧͷօ͞Μ
    

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23. খཻͳπʔϧͨͪ
    wHFNDPEFTFBSDI
    wBMMSVCZ
    wHFNTSD
    

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24. Demo
    ~ > gemsearch extension_build_error
    rb2exe-0.3.0/bin/traveling-ruby-2.2.2/l32/lib/ruby/2.2.0/rubygems/installer.rb:
    def extension_build_error(build_dir, output, backtrace = nil) # :nodoc:
    rb2exe-0.3.0/bin/traveling-ruby-2.2.2/l64/lib/ruby/2.2.0/rubygems/installer.rb:
    def extension_build_error(build_dir, output, backtrace = nil) # :nodoc:
    rb2exe-0.3.0/bin/traveling-ruby-2.2.2/osx/lib/ruby/2.2.0/rubygems/installer.rb:
    def extension_build_error(build_dir, output, backtrace = nil) # :nodoc:
    rb2exe-0.3.0/bin/traveling-ruby-2.2.2/win/lib/ruby/2.2.0/rubygems/installer.rb:
    def extension_build_error(build_dir, output, backtrace = nil) # :nodoc:
    ruby-compiler-0.1.1/vendor/ruby/lib/rubygems/installer.rb:
    def extension_build_error(build_dir, output, backtrace = nil) # :nodoc:
    rubygems-update-2.7.7/lib/rubygems/installer.rb:
    def extension_build_error(build_dir, output, backtrace = nil) # :nodoc:
    rubygems-update-2.7.7/lib/rubygems/installer.rb:
    deprecate :extension_build_error, :none, 2018, 12
    

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25. Demo
    all-ruby -e "puts ‘foo'&.match?(/foo/)"
    all-ruby -e "require 'tempfile'; p Tempfile.new.close!”
    all-ruby -e "require 'io/console'; p IO.method_defined?(:noecho)”
    all-ruby -e "require 'uri'; puts URI.const_defined?(:DEFAULT_PARSER)”
    all-ruby -e "p [].respond_to? :flat_map"
    

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26. Demo
    ~ > gem i rails
    clone http://rubyonrails.org -> /Users/hsbt/Documents/rubyonrails.org
    error Could not find version control system: http://rubyonrails.org
    exists /Users/hsbt/Documents/github.com/rails/rails
    Successfully installed rails-5.2.3
    1 gem installed
    

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