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Development Environment 2019

Development Environment 2019

SHIBATA Hiroshi

June 14, 2019
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  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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