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ΦϒδΣΫτࢦ޲ ιʔγϟϧίʔσΟϯά εΫϦϓτݴޠRuby a_matsuda

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͍͖ͳΓࢲࣄͰڪॖ Ͱ͕͢ɺ

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ઌ݄ࢠͲ΋͕ ࢈·Ε·ͨ͠ɻ

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✴twitter: a_matsuda ✴github: amatsuda

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ID໰୊

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GitHub͸࠷ॳIDʹ Ξϯεί͕ ࢖͑ͳ͔ͬͨ

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real name: Akira Matsuda

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໊લ΋බࣈ΋;ͭ͏͢ ͗ͯIDͷ֬อ͕೉͍͠

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kakutani ͱ͔͏Β΍·͍͠

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ࢠڙͨͪ΋ ;ͭ͏ͷ໊લʹͨ͠ ͷͰۤ࿑ͦ͠͏

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ୈ1෦ ΦϒδΣΫτࢦ޲ ιʔγϟϧίʔσΟϯά εΫϦϓτݴޠRuby

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✴twitter: a_matsuda ✴github: amatsuda

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✴twitter: a_matsuda ✴github: amatsuda

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࣭໰1 GitHubͬͯԿʁ

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࣭໰2 GitHubͷΞΧ΢ϯτΛ ·ͩ࣋ͬͯͳ͍ਓʁ

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https://github.com/

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࣭໰3 GitHubͰຖ೔͓࢓ࣄͷ ίʔυॻ͍ͯΔਓʁ

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ྺ࢙ͷ͓͞Β͍

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Ruby

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ʮΦϒδΣΫτࢦ޲ εΫϦϓτݴޠʯ

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http://www.ruby-lang.org/ja/about/ “Ruby͸ɺखܰͳΦϒδΣΫ τࢦ޲ϓϩάϥϛϯάΛ࣮ݱ ͢ΔͨΊͷछʑͷػೳΛ࣋ͭ ΦϒδΣΫτࢦ޲εΫϦϓτ ݴޠͰ͢ɻ“

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made in Japan

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grew up in US

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೔ຊ͸Rubyޙਐࠃɻ

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೔ຊͷRubyͷྺ࢙͸ٯ༌ೖͷྺ࢙ ✴ΧϯϑΝϨϯε ✴WEBΞϓϦ ✴ιʔγϟϧίʔσΟϯά

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ΧϯϑΝϨϯε ✴ RubyConf ✴ RubyKaigi

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http://blade.nagaokaut.ac.jp/cgi- bin/scat.rb/ruby/ruby-talk/11883 RubyConf.new(2001)

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2006೥ ʮ೔ຊRubyΧϯϑΝϨ ϯε2006ʯ

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http://rubyonrails.org/ “Rails was created in 2003 by David Heinemeier Hansson”

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Rails in Japan RailsͰϝγ৯ͬͯΔ ਓʁ

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Ruby on Railsݱ৅ ✴Ruby͕࢓ࣄʹͳΔ ✴೔ຊͰ΋ఆண͖ͯͨ͠ײ ✴͜͜਺೥͸Rails͚ͩͰ ϝγ͕৯͑ͯ·͢

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ୈ3ͷจԽతٯ༌ೖ “Social Coding”

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https://github.com/about Company Founded: 2008

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Rails premieres on GitHub “GitHub has now officially launched and Rails is right there at the premiere. The Rails repository now lives at rails/rails and you can check it out with: git clone git://github.com/rails/ rails.git”

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WEB+DB Press Vol. 48 (2008/12) ಛू1 [ݴޠผ] Ϟμϯϓϩάϥϛϯά ೖ໳

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೔ຊॳͷGitHubྱࢍهࣄ (ͨͿΜ)

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͍͍͜ͱॻ͍ͯΔ “GitHub ͷ࠷େͷಛ௃͸ɺʮਓʯʹϑΥʔ ΧεΛ౰ͯɺΦʔϓϯιʔειϑτ΢ΣΞ (OSS)ͷੈքʹιʔγϟϧͳࢹ఺Λ࣋ͪࠐ Ή͜ͱʹ੒ޭͨ͠఺Ͱ͢ɻGitHub Ͱ͸ɺ ʮϓϩδΣΫτʯʹʮਓʯ͕ΞαΠϯ͞Ε ΔͷͰ͸ͳ͘ɺʮਓʯ͕ʮϓϩδΣΫτʯ Λ࣋ͭΑ͏ͳΠϝʔδʹͳ͍ͬͯ·͢ɻ“

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೔ຊॳͷGitHubྱࢍهࣄ (ͨͿΜ) ॻ͍ͨͷΦϨΦϨ

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ະདྷΛ༧ݴ “GitHub ͸·͞ʹίʔυͰޠΓ߹͏ SNS(Social Networking Service)ͳͷ Ͱ͢ɻ͜ͷߏ଄͸OSSίϛϡχςΟ ͷຊ࣭Λ޼Έʹද͓ͯ͠ΓɺOSS։ ൃͷύϥμΠϜΛେ͖͘ม͑Δ͖ͬ ͔͚ʹͳΔՄೳੑΛൿΊ͍ͯ·͢ɻ”

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͓ങ͍ٻΊ͸ͪ͜Β

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2008೥ͷRubyಛूͰGitͷ࿩ ✴RubyΛޠΔ্ͰGit͸ط ʹ͔ܽͤͳ͍ଘࡏͩͬͨ ✴RubyίϛϡχςΟ͕Git Λൃݟͨ͠

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Why Ruby? ͳͥRuby—GitHub ͳͷ͔ʁ

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2ͭͷཧ༝ ✴σβΠϯ ✴ޮ༻

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RubyͷσβΠϯ “Ruby is designed to be human-oriented” (Matz)

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ιʔείʔυΛ౤͛߹ͬͯ ίϛϡχέʔγϣϯΛߦ͏SNS ಡΊ͹Θ͔ΔcommitΛ ࡞Δඞཁ͕͋ΔɻՄಡ ੑ͕ͱͯ΋ॏཁɻ

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·͞ʹ૬ࢥ૬Ѫ— ✴GitHub: ίʔυΛ࢖ͬͯޠ Γ߹͏SNSɻՄಡੑॏཁɻ ✴Ruby: ίϯϐϡʔλʔͰ͸ ͳͯ͘ਓؒʹϑΥʔΧε͠ ͨݴޠɻՄಡੑߴ͍ɻ

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Rubyͷޮ༻ “Ruby͸ΩϝΔͱ ؾ͍͍࣋ͪ” (Matz)

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”Ruby͸ਓ༷͕ؒؾ෼ Α͘ϓϩάϥϛϯά͢ ΔͨΊͷݴޠ” (Matz)

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For whom we write code? RubyΛ࢖ͬͯ஻ͬͯΔ ૬ख͸ύιίϯ͡Όͳ ͍ɻਓؒͩɻ

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We’re talking to humans using Ruby ͜Ε͸RubyistͳΒ ΈΜͳΫϦΞ͍ͯ͠Δ ͱ͜ΖͰ͢ΑͶɻ

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RubyΛ࢖ͬͯ୭Λؾ࣋ͪྑͤ͘͞Δͷ͔ ✴not only ࣗ෼ ✴Πϯλʔωοτͷ޲ ͜͏Ͱܨ͕Δਓʑ ✴ͭ·Γੈք

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૬৐ޮՌͰϠό͍͜ͱʹ ҰਓͰΩϝͯؾ͍࣋ͪ ͍΋ͷ͸ɺΈΜͳͰ ϠοͨΒ΋ͬͱ΋ͬͱ ؾ͍͍࣋ͪʂ

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ੈքதͷΈΜͳ͕ूͬͯRubyΛ࢖ͬ ͯίϛϡχέʔγϣϯ͕ߦΘΕΔ৔ That’s called “the Ruby community”

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“The Ruby Community”ʹ͓͚ Δ೔ຊਓͷϓϨθϯεෆ଍ GitHubͰ೔ຊਓͷ໊લ Λ໓ଟʹݟͳ͍

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Ruby Hero Award(স) զΒ͕ʮRuby Heroʯ m_sekiͰ͢Β ϊϛωʔτ΋͞Εͳ͍ ͱ͍͏ݱ࣮

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೔ຊਓͷϓϨθϯεෆ଍ͷཁҼ ✴஍ཧత৚݅ʁ ✴ݴ༿ͷนʁ

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஍ཧత৚݅ ؔ܎ͳ͍Αɻ Πϯλʔωοτ ͩ΋Μɻ

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ݴ༿ͷน ҰॹͩΑɻ Rubyͩ΋Μɻ

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ͨͿΜ೔ຊਓͷࠃຽੑͷ໰୊ ʮԶͷcoolͳίʔυΛ ݟͯ͘Εʂʯతͳ΍ͭ ͕ۤख

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ʮ೔ຊਓʯ͕ډͳ͍ ஍ํ֨ࠩͱ͔ Ҏલͷ໰୊

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೔ຊ͸Rubyޙਐࠃ ౦ژͱ͔ͱͪ͗ͱ͔ ؔ܎ͳ͍

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Social Coding࣌୅ ஍ํͰRubyΛؤுͬͯ ͍Δօ͞Μʹ͸େ͖ͳ νϟϯεɺ͔΋Ͷɻ

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ୈ2෦ Social Coding Practices

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GitΛ஌Δ Practice 0

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Materials ✴WEB+DB Vol. 50 ಛू2 ✴Git Immersion http://gitimmersion.com ✴Junioຊ ✴GitHub Bootcamp http://help.github.com/ ✴Git Internals http://peepcode.com/products/ git-internals-pdf

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WEB+DB Vol. 50 ಛू2

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FAQ Windows?

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Windows? ࢖Θͳ͍Ͱ͍ͩ͘͞ɻ

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Practice 1 ଞਓʹಡ·Εͯஏ͔ͣ ͘͠ͳ͍ίϛοτΦϒ δΣΫτΛ࡞Ε

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ଞਓʹಡ·Εͯஏ͔ͣ͘͠ͳ͍ ίϛοτΦϒδΣΫτΛ࡞Ε ✴ৗʹΞτϛοΫͳίϛοτΛ ৺͕͚Δ ✴ಡऀͷؾ࣋ͪΛߟ͑ͨɺ ਖ਼͍͠ίϛοτίϝϯτΛॻ͘

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΄Μͱ͏ʹ͋ͬͨ μϝͳίϛοτྫ ✴“various changes” ✴“ xed a bug” ✴“ xes #1326” ✴TL;DR

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ίϛοτίϝϯτͷॻ͖͔ͨ ✴1ߦ໨: what is this commit? ✴2ߦ໨: ۭߦ ✴3ߦ໨ʙ: details, why, etc.

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ྑ͍͔΋͠Εͳ͍ίϛοτ “rails g scaffold user name age:integer ...”

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ྑ͍͔΋͠Εͳ͍ίϛοτ ✴“OMG” ✴“oops!”

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ιʔγϟϧίʔσΟϯάͷجຊ ϓϩάϥϛϯάͱ͸ ೔ʑͷίϛοτΛ๰͙ ࡞ۀ

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product = [commit, commit, commit, ...] ϓϩμΫτͳΜ͍ͯ͏ ΋ͷ͸೔ʑͷίϛοτ ͕ੵΈॏͳͬͨ݁Ռͷ ද૚Ͱ͔͠ͳ͍

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“Commit” matters ͔ͩΒGHͰ͸commit ʹ͸ίϝϯτͰ͖Δ͚ Ͳtreeʹ͸ίϝϯτͰ ͖ͳ͍

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ࢀߟ https://github.com/ rails/rails/commits

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ιʔγϟϧίʔσΟϯάͷਅ਷ ͲΕ͚ͩ੣࣮ͳɺ༗ҙ ٛͳίϛοτΦϒδΣ ΫτΛੈͷதʹૹΓग़ ͤΔ͔

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Practice 2 ਓͷόάΛ௚͢

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࠷௿ݶͷϚφʔ ✴ਓͷϓϩμΫτΛ࢖ͬ ͯͯόάΛ౿ΜͩΒ௚͢ ✴௚ͨ͠Βupstreamʹ pull request͢Δ

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ຖ೔࢓ࣄͰRubyॻ͍ͯ Ε͹࠷௿Ͱ΋ि1ճ͸୭ ͔ͷόά౿ΜͰΔ͸ͣ

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Railsͷ৔߹ http:// contributors.rubyonrail s.org/

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ਖ΋ੵ΋Ε͹ جຊతʹϋοΫ͢ΔͨΊ ͷϋοΫ͸ͯ͠ͳ͍ɻ࢓ ࣄͰ౿Μͩόάʹύον ౰ͯͯΔ͚ͩɻ

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͍ͭ΋ݴͬͯ·͕͢ɺ Rails͸όάͷๅݿͳͷͰ ௚͠ͳ͕Β࢖ͬͯͩ͘͞ ͍

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Practice 3 Sending “pull request”

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΄Μͱ͏ʹ͋ͬͨ μϝͳpull request https://github.com/ amatsuda/kaminari/ pull/181

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https://github.com/amatsuda/ kaminari/pull/181 ૬ख͕೔ຊਓͰ΋ӳޠ Ͱॻ͍͍ͯͩ͘͞

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ӳޠ͕ۤखʁ

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ӳޠ͕ۤखʁ ษڧ͠Ζ

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ӳޠ͕ۤखʁ ίʔυͰઆ໌͢Δͱ͍ ͏ςΫχοΫ

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μϝͳྫ https://github.com/ amatsuda/everywhere/ pull/2

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https://github.com/amatsuda/ everywhere/pull/2 “If you like this, please merge in.”

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“If you like this, please merge in.” ͜ΕɺGitHubͱ͍͏ ΞϓϦͷػೳͷઆ໌ Ͱ͢ΑͶɻ

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ڭ܇ ʮΑΖ͓͘͠ئ͍͠· ͢ʯ͸ཁΓ·ͤΜ Αʔɻ

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Practice 4 ࣗ෼ͷϓϩμΫτΛ࡞ Δ

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http://git.io/kaminari Kaminariͷ৔߹

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Thank you for your +1 <3 <3 <3 1900+ watchers!!

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Why I made it ✴Rails 3Ͱwill_paginate͕ಈ͔ͳ ͔ͬͨ ✴ࠔͬͨ ✴ιʔεಡΜͰ΋ΧΦεա࣏͗ͯͤ Δؾ͕͠ͳ͍ ✴͠ΐ͏͕ͳ͍͔Β৽͍͠ͷ࡞ͬͨ

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ެ։ͯ͠Έͨ ΈΜͳࠔͬͯͨΒ͠ ͘ɺΈΜͳ͕ඈͼ͍ͭ ͨ

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఻೻ܦ࿏ ʮ࡞ͬͨΑʯͬͯtweet ͨ͠ RT @kakutani => ࠃ಺ RT @jmettraux => ւ֎

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Thank you @jmettraux ͜ͷ৔ΛआΓ͓ͯྱΛ ݴ͍͍ͨ

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࠷৽࡞ http://git.io/ active_decorator

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ڭ܇ ࣗ෼͕ඞཁʹ͔ΒΕͯ ࡞ͬͨ΋ͷ͸ΈΜͳ΋ ඞཁͳ͜ͱ͕͋Δɻ

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μϝͳ(੯͍͠)ྫ ThinReports https:// github.com/thinreports

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ThinReports @a_matsuda: @thinreports_org ΋͔ͯ͠͠GitHubͰ ιʔε͕ެ։͞Ε͍ͯͳ͔ͬͨΓ͠·͔͢ʁ ↓ ͸͍ɺGitHubͰ͸ͳ͘(ͳΜ͔ࣗલSVN)Ͱެ։ͯ͠· ͢ɻͰ͕͢ɺݱࡏGitHubʹϛϥʔ͠Α͏ͱըࡦதͰ͢ɻ ↓ ThinReports ͸ɺͦͷશͯͷιʔείʔυΛެ։͍ͯ͠ ·͢ɻιʔείʔυ͸ϝΠϯͷ Subversion ϦϙδτϦ ʹՃ͑ͯ GitHub ʹ΋ϛϥʔͱͯ͠ެ։͍ͯ͠·͢ɻ

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ࠓ͔ΒΦʔϓϯιʔε΍Δͷʹ ࣗલSVNཁΒͳ͘ͳ͍ʁ ๭ruby-lang͡Ό ͋Δ·͍͠

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μϝͳ(੯͍͠)ྫ CastOff https://github.com/ soba1104/CastOff

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Practice 5 ஥ؒΛݟ͚ͭΖ

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hocus_pocusͷ৔߹ http://git.io/hp

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͋Δ೔GHʹDM͕ “colaborating with hocus_pocus” by @kurko

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“colaborating with hocus_pocus” ✴஍ٿͷཪଆ͔Β ✴໘ࣝ͸ͳ͍ ✴ख఻͍͍ͨʂ ✴ςετॻ͘Αʂ ✴υΩϡϝϯτॻ͘Αʂ

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So, I gave him a commit right Stay tuned, and see how we work together!

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ڭ܇ Πϯλʔωοτ͍͢͝

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Practice 6 meet the people

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RubyKaigi “RubyձٞͰ֎ࠃͷrubyistsͱ೔ຊͷ rubyists͸ྑ͍ਓؒؔ܎ΛੜΈग़ͤΔ ͱࢥ͏ɻͦΕͰɺདྷ೥ͷRubyձٞ͸ ͳ͍͔Β൵͍͠ɻ” https://twitter.com/#!/ takoyakikamen/status/ 142439088052649985

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RubyConf ೔ຊਓ΋͍ͬͺ͍Ͱ ҆৺

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RailsConf ✴RubyHero͕͏͡Ό͏ ͡Ό ✴RailsϓϩάϥϚʔͳΒ RubyConfΑΓָ͍͠͸ͣ

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Conclusion

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Why Ruby? ✴designed for Humans ✴ΈΜͳͰΩϝΔͱ ؾ࣋ͪྑ͍

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Practices Hack Ruby and spread your commits!!