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レビューをもらいやすい細かい プルリクの切り分け方 at PHPerKaigi 2018
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Kazuki Higashiguchi
March 10, 2018
Technology
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レビューをもらいやすい細かい プルリクの切り分け方 at PHPerKaigi 2018
PHPerKaigi 2018での発表資料です。
http://khigashigashi.hatenablog.com/entry/2018/03/09/020359
Kazuki Higashiguchi
March 10, 2018
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Transcript
1)1FS,BJHJ #"4&גࣜձࣾ ౦ޱᏻʢ!,IJHBTIJHVDIJʣ ϨϏϡʔΛΒ͍͍͢ࡉ͔͍ ϓϧϦΫͷΓ͚ํ
ࣗݾհ !,IJHBTIJHVDIJ౦ޱᏻ w ॴଐɿ#"4&גࣜձࣾ #"4&1SPEVDU%JWJTJPO αʔόαΠυΤϯδχΞ 1)1FSઈࢍେืूதͰ͢ʂʂʂ ڵຯͷ͋Δํ࠙ձʹͯ w ࣄɿ
w ܾࡁ։ൃ w 1)1ɾ$BLF1)1ͷόʔδϣϯΞοϓ
ίʔυϨϏϡʔͰɺ ͜Μͳ͜ͱݴ͏ݴΘΕͨ ͜ͱ͋Γ·ͤΜ͔ʁ
ϓϧϦΫͰ͔͗͢Δ"
͜ͷ࣌ɺ ʮͱʹ͔͘খ͍ͯ͘͜͞͠ʯ ͱ͍͏ࢦఠͰऴΘΓ͕ͪ͡Ό ͳ͍Ͱ͔͢ʁ
ͳͷͰΓํΛཧͯ͠Έ ·ͨ͠#
࣍ w େ͖͍ϓϧϦΫͱ w େ͖͍ϓϧϦΫ͕ͳͥѱ͍ͷ͔ w ͳͥେ͖͍ϓϧϦΫ͕ੜ·ΕΔͷ͔ w Ͳ͏ͬͯϓϧϦΫΛখ͍͔ͯ͘͘͞͠ w
খ͖͘͞͠Εͳ͍ϓϧϦΫΛͲ͏͢Ε͍͍͔
େ͖͍ϓϧϦΫͬͯͲΜͳ ͷʁ
ྫ͑ 'JMFT$IBOHFE %J⒎ ɾྫʢʣ !ϨϏϡʔ͔͔࣌ؒΔɾɾɾ
ྫ͑ ɾྫʢʣ 'JMFT$IBOHFE %J⒎ !ਓྨʹϨϏϡʔͰ͖ͳ͍"
Ͳ͏͍͏ಛ͕͋Δͷ͔
େ͖͍ϓϧϦΫΛղͯ͠ΈΔ !ྫʢ1ʣΛ͚۠ͯ͠ΈΔͱ
େ͖͍ϓϧϦΫΛղͯ͠ΈΔ !͍Ζ͍Ζͳཁૉ͕ҰͭͷϓϧϦΫʹؚ·Ε͍ͯΔ ɾ৽ػೳ ɾόάमਖ਼ ɾϦϑΝΫλϦϯά …etc
ʮେ͖͍ʯϓϧϦΫͷͭͷ ಛ
ʮେ͖͍ʯϓϧϦΫͷͭͷಛ ෳػೳؚ͕·Ε͍ͯΔ ͍ͭͰͷ࣮͕ࠞͬͯ͟Δ Ұػೳͷ࣮ίʔυ͕େ
ಛ̍ɿෳػೳؚ͕·Ε͍ͯΔ ୯ಠͰϦϦʔεͰ͖Δػೳ͕ෳؚ·ΕͯΔ ৽ػೳҰؾʹग़͢ҙຯ͋Δʁ
ಛɿ͍ͭͰͷ࣮͕ࠞͬͯ͟Δ ͍ͭͰͷϦϑΝΫλϦϯάɾόάमਖ਼͕ࠞͬͯ͟Δ ͬͯΒ͑Δͷ͋Γ͕ͨ ͍͕ɾɾɾ
ಛɿҰػೳͷ࣮ίʔυ͕େ ҰػೳͰ݁ߏͳߦͷ࣮Λ͍ͯ͠Δ ͋ͷػೳͰ͔͍ͳɾɾɾ %JGG
ͳͥʮେ͖͍ʯϓϧϦΫ ྑ͘ͳ͍ͷ͔
ͳͥʮେ͖͍ʯϓϧϦΫྑ͘ͳ͍ͷ͔ Өڹൣғ͕େ͖͘ͳΔ ͕ൃੜ͢ΔՄೳੑ͕ߴ·Δ ϨϏϡϫʔͷෛ୲͕େ͖͍
ཧ༝̍ɿӨڹൣғ͕େ͖͘ͳΔ No code is the best way to write secure
and reliable applications. IUUQTHJUIVCDPNLFMTFZIJHIUPXFSOPDPEF ίʔυߦ͕ଟ͚Εଟ͍΄Ͳɺ αʔϏεͷӨڹൣғେ͖͘ͳΔ
ཧ༝ɿ͕ൃੜ͢ΔՄೳੑ͕ߴ·Δ Өڹൣғ͕େ͖͚Ε͕ൃੜ͢ΔՄೳੑߴ·Δ
ཧ༝ɿϨϏϡϫʔͷෛ୲͕େ͖͍ w ϨϏϡʔ͢Δྔ͕ଟ͍ͱͦΕ͚͕ͩ࣌ؒऔΒΕΔ w ʮϦϦʔεͯ͠ͳ͍ʯͱஅΛ͢ΔΈͦͷෛՙ Θ͔ΒΜ
ͳͥେ͖͘ͳΔͷ͔
ҰؾʹΖ͏ͱ͢Δ͔Β"
͡Ό͋Ͳ͏͢Ε͍͍ͷ͔
খ͍͞ཁૉʹͬͯࡉ͔ ͘ϦϦʔε͢Δ#
খ͍͞ཁૉʹͬͯࡉ͔͘ϦϦʔε͢Δ #FGPSFશཁૉΛҰؾʹϨϏϡʔɾϦϦʔε "GUFSখ͍͞ཁૉʹͬͯࡉ͔͘ϨϏϡʔɾϦϦʔε
Ͳ͏ͬͯΓ͚͍ͯ͘ ͔⚔
Ͳ͏ͬͯখ͘͞Γ͚͍͔ͯ͘ w 45&1είʔϓΛఆٛ͢Δ w 45&1είʔϓ֎ΛΓग़͢ w 45&1είʔϓΛࡉԽ͢Δ w 45&1είʔϓ͔ΒΓग़͢
45&1είʔϓΛఆٛ͢Δ ʮͲ͜·ͰΛΒͳ͚Ε͍͚ͳ͍ͷ͔ʯ .VTUͳ෦Λఆٛ͢Δ #FGPSF "GUFS
45&1είʔϓ֎Γग़͢ είʔϓ֎ϓϧϦΫ͔ΒΓग़͢ ϦϦʔεՄೳ୯Ґʹͯ͠ࣄલϦϦʔε
45&1είʔϓΛࡉԽ͢Δ ࣄલϦϦʔεͰ͖Δ୯ҐʹࡉԽ͍ͯ͘͠ طଘͷৼΔ͍Λม͑ͳ͍ൣғ
45&1είʔϓΛࡉԽ͢Δ ͦΕͧΕͷػೳ͝ͱʹෳͷΫϥεʹରͯ͠ɺ मਖ਼ΛՃ͍͑ͯΔέʔε͕ଟ͍
45&1είʔϓΛࡉԽ͢Δ طଘͷৼΔ͍ʹӨڹ͕ͳ͍ൣғΛɺ Γग़͠ରͱ͢Δɻ ྫʣ ɾ৽نΫϥε ɾ*/065͕มΘΒͳ͍طଘϝιουͷ मਖ਼ ʜFUD
45&1είʔϓΛࡉԽ͢Δ ྫʣ৽نΫϥεɾطଘϝιουͷमਖ਼ w ৽نΫϥεͷ࡞ طଘͷৼΔ͍ͷӨڹൣғগ ͳ͍ ˠΓ͚ର ɾطଘΫϥεͷमਖ਼ طଘͷৼΔ͍ͷӨڹൣғ͕͋ Γɻ
ϝιουΛमਖ਼͍ͯ͠ΔΑ͏ͳ ߹ɺطʹϝιουΛࢀর͍ͯ͠ ΔՕॴͷಈ࡞อূ͕ඞཁɻ
45&1είʔϓ͔ΒΓग़͢ #FGPSF "GUFS
45&1ऴྃޙ #FGPSF "GUFS
ͱ͍͑
ͦΕͰͰ͔͍ͷͰ͔ ͍
খ͖͘͞͠Εͳ͍ϓϧϦΫ Ͳ͏͢Ε͍͍͔
ࡉ͔͍୯ҐͰͷϨϏϡʔ#
ࡉ͔͍୯ҐͰͷϨϏϡʔ #FGPSF·ͱΊͯ࠷ޙʹϨϏϡʔɾϦϦʔε "GUFS͋Δఔͷ·ͱ·Γ͝ͱʹϨϏϡʔ
͋Δఔͷ·ͱ·Γ͝ͱʹϦϦʔε w Γํ w τϐοΫϒϥϯνʢҊ݅ઐ༻ϒϥϯνʣΛ׆༻͢Δ w ɺੜϒϥϯνΛͬͯ։ൃ͢Δ w خ͍͜͠ͱ w
ϨϏϡʔ୯Ґ͕Θ͔Γ͘͢ͳΔ w ʢHJUIVCʣϨϏϡϫʔͷίϝϯτΛ͍͍͢ w Ͳ͜·ͰϨϏϡʔࡁΈ͔͕Ұྎવ
·ͱΊ w ෳͷཁૉΛҰؾʹΔ͔ΒϓϧϦΫେ͖͘ͳΔ w খͬͯ͘͞ࡉ͔͘ϦϦʔε͍ͯ͘͠ w খ͘͞Γ͚Δʹͭͷ45&1Λ౿Ή w 45&1είʔϓΛఆٛ͢Δ w
45&1είʔϓ֎ΛΓग़͢ w 45&1είʔϓΛࡉԽ͢Δ w 45&1είʔϓ͔ΒΓग़͢ w খ͖͘͞͠Εͳ͍߹͜·ΊͳϨϏϡʔΛ͢Δ
ͦͷଞৄ͘͠ϒϩάʹͯ# ϨϏϡʔΛΒ͍͍͢ࡉ͔͍ϓϧϦΫͷΓ͚ํ
#"4&גࣜձࣾ ౦ޱᏻʢ!,IJHBTIJHVDIJʣ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ