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OSSで結果を出す方法
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Akinori MUSHA
December 14, 2019
Technology
16
10k
OSSで結果を出す方法
2019-12-14 @ 平成Ruby会議01
Akinori MUSHA
December 14, 2019
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Transcript
OSSͰ݁ՌΛग़͢ํ๏ גࣜձࣾϚνϚν Ruby Committer ऀ থل (@knu)
"Any feedback is welcome!" OSSϓϩδΣΫτʮϑΟʔυόοΫܴʂʯ ࣗʮͬͦ͘͞ύονΛ͛Α͏ʂ ʯ …ͷલʹɺ૬खͷଆʹཱͬͯߟ͑ͯΈΔ
ύονΛड͚ೖΕΔͱ͍͏͜ ͱ… ଞਓͷॻ͍ͨίʔυΛɺࠓޙࣗͷίʔυͱ ͯ͠Λ࣋ͪɺͣͬͱϝϯςφϯε͍ͯ͘͠ ͱ͍͏͜ͱɻ ؾܰʹOKͨ͠มߋɺઌྫͱͳͬͯ࣍ͷཁΛ ݺͼࠐΉ
ϝϯςφϯεੑ͕େࣄ ಛఆͷٕज़Λ࠾༻͢Δ͜ͱʹϦεΫͳ͍͔ʁ ෳࡶͳσʔλߏΞϧΰϦζϜͳͲɺ։ൃ νʔϜʹཧղ͍ͯ͠͡ΕΔਓ͕͍ͳ͔ͬͨ Βʁ
ʮچόʔδϣϯͷ˓˓ʹରԠ ͤ͞·͢ʂʯ ҰͭલͷLTS൛ʹ৽نରԠͤͨ͞Γͨ͠Βɺͦ ͷϥΠϑαΠΫϧʹͣͬͱҾ͖ͣΒΕ͔Ͷͳ͍ গ͠ͷखؒͰಈ͘ͱͯ͠ɺ࣌ʹʮ৽͍͠ͷ ΛͬͯͶʯͰಥ͖์͢ྫྷప͞ඞཁ
ʮMySQL͚ͩͰͳ͘ɺ PostgreSQLͰಈ͘Α͏ʹ ͠·ͨ͠ʂʯ ෳରԠΛͣͬͱଓ͚ΒΕΔͷ͔ ݻ༗ͷʹରԠͰ͖Δͷ͔ ࠩҟΛকདྷʹͬͯٵऩͰ͖Δͷ͔
ʮΠϯσϯτΛͨ͠Αʂʯ ΤϯυϢʔβʹಧ͘Ձθϩ Ϛʔδ͢ΔʹϦεΫ͚͕ͩ͋Δ ཤྺ͕͍ͮΒ͘ͳΔ όοΫϙʔτͷअຐ ! ʹͳΔ… ࣅͨྫ: ʮͪΐͬͱϦϑΝΫλϦϯάͨ͠Αʂʯ
֎෦͔ΒखΛग़͞ͳ͍ํ͕͍ ͍͜ͱ Railsݟ͚ͨͩͷมߋड͚ೖΕͳ͍ͱϙϦ γʔͰఆΊ͍ͯΔ ͦ͏͍͏ͷϝϯςφʔͷઐݖࣄ߲ͱߟ͑Δ ֘ՕॴΛ͍͡Δ͍ͭͰͩͬͨΓɺػೳՃͷ ͨΊʹඞཁͳϦϑΝΫλϦϯάͰ͋Ε
ϓϩδΣΫτΛݚڀ͢Δ ·ͣɺϓϩδΣΫτͷίϯτϦϏϡʔγϣϯΨ ΠυϥΠϯඞͣಡΉ
ͦͷϓϩμΫτԿʹϑΥʔ Χε͍ͯ͠Δͷ͔ʁ ͨͱ͑ɺϕϯνϚʔΫ݁ՌΛࡌ͍ͤͯΔΑ͏ ͳੑೳॏࢹͷϓϩμΫτ ͦ͜ʹԿ͔ఏҊΛ͢ΔͳΒɺੑೳͷӨڹΛߟ ͑ɺϕϯνϚʔΫΛऔΔ ࣗͰ࣮͖͠Εͳͯ͘ɺҊΛग़ͯ͠ΈΔ
ଞͷϢʔβͦΕͷԿΛങ ͍ɺΜͰ͍Δͷ͔ʁ طଘͷνέοτΛݕࡧͯ͠ɺχʔζΛ୳Δɻ ͕ࣗཉ͔ͬͨ͠ػೳ͕ϦδΣΫτ͞Ε͍ͯΔ ߹ɺͦͷཧ༝ΛΑ͘ݚڀ͢Δ
ຯํΛ୳͢ ଞͷίϯτϦϏϡʔλͦͷ૬खΛͨ͠ϝϯς φʔͷத͔ΒɺࣗͷఏҊͷຯํʹͳͬͯ͘Ε ͦ͏ͳϢʔβ։ൃऀΛ୳͢ @ϝϯγϣϯͨ͠Γ#νέοτΛϦϯΫͨ͠Γ ͯ͠ΈΔ
Ϣʔεέʔεͱྫ͕ࣔॏཁ ίϯηϓτΑΓ۩ମྫ ඞͣݱ࣮ຯͷ͋ΔίʔυΛग़͢
όάใࠂͷ3εςοϓ 1.͜͏ॻ͍ͨ (࣮ྫ) 2.͜͏ͳΔͱظͨ͠ (ҙਤ) 3.࣮ࡍ͜͏ಈ͍ͯ͠·ͬͨ (ݱ࣮) ͜ͷͦΕͧΕͱͭͳ͕Γͷཧ࿏ΛͪΌΜͱಥ͖ ٧ΊΔ
ࠔΓ۩߹Λ͑Δ ʮಡΈͮΒ͍ίʔυΛॻ͘͜ͱΛڧ͍ΒΕ͍ͯ Δʯ ʮͦΕ͋ͪͪ͜ͰɺԿʯ nice to haveͰͳ͘must haveͩͱઆಘ͢Δ
ཉ͍͠ՁͷίΞʹूத͢Δ ৭ʑͳػೳΛࠞͥͳ͍ɺΦϓγϣϯۃྗΔ ʮ͜Ε͋ͬͨΒ͍͍ͶʯओػೳΛೖΕ͔ͯ ΒͰྑ͍ ࠷ॳʹೖΕΔϋʔυϧʹूத͠ɺϨϏϡΞʔͷ ؾΛͦΒ͞ͳ͍
DWIMʹṆΕͳ͍ (= Do What I Mean) ઃఆগͳ͍ํ͕ྑ͍͕ɺࣗಈͰΓ͗͢Δͷ ͩΊ ༷͕ᐆດʹͳΓɺظਓʹґΓɺܾஅͮ͠ Β͘ͳΔ
ҰาίϯύΫτʹ είʔϓɺલఏ݅Λߜͬͯɺ͔ͬͪΓಈ͘͜ ͱΛ࠷༏ઌ͠Α͏
·ͱΊ ͕͍͍ࣗͱࢥ͏ػೳΛ͍͍ίʔυΛॻ͍ͯఏҊ ͢Δɺ͚ͩͰͩΊ ͜͏͍ͨ͠ɺ͜͏ͳͬͨΒ͍͍ɺΛ͑ͯɺʮࠔͬ ͍ͯΔʯ͜ͱΛࣔ͢ ૬खΛΑ͘ΓɺݾΛΖ͏ʂ ۙͳܦݧऀʹ૬ஊͯ͠ɺ͚ͣ͘͡ʹΛ౿͏