Unity開発現場を支えるJenkins

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自己紹介 • ݹֶؓ ΤϯδχΞ • ήʔϜۀք೥ • ωΠςΟϒΞϓϦͷݱ৔ʹೖΓ௚઀αϙʔτɻ ΫϥΠΞϯτϝΠϯɻαʔόʔ΋؀ڥߏங΋ϦʔμʔͰ΋ ඞཁͰ͋Ε͹ԿͰ΋ɻ • ࠷ۙ͸िҰࣾ಺ษڧձͱ͔։͍ͨΓ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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アジェンダ • ੩తղੳ • ςετ • ·ͱΊ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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アジェンダ • ੩తղੳ • ςετ • ·ͱΊ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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静的解析って？ ίϯϐϡʔλͷιϑτ΢ΣΞͷղੳख๏ͷҰछͰ͋Γɺ ࣮ߦϑΝΠϧΛ࣮ߦ͢Δ͜ͱͳ͘ղੳΛߦ͏͜ͱ ιʔείʔυʹରͯ͠ߦΘΕΔ͜ͱ͕ଟ͍ XJLJQFEJBΑΓ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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静的解析って？ ίϯϐϡʔλͷιϑτ΢ΣΞͷղੳख๏ͷҰछͰ͋Γɺ ࣮ߦϑΝΠϧΛ࣮ߦ͢Δ͜ͱͳ͘ղੳΛߦ͏͜ͱ ιʔείʔυʹରͯ͠ߦΘΕΔ͜ͱ͕ଟ͍ ૣظʹજࡏతͳΤϥʔ΍όάͷൃݟ͕Ͱ͖Δ XJLJQFEJBΑΓ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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静的解析のきっかけ • ਓͷίʔυϨϏϡʔͰͷݟམͱ͠ɺଐਓԽ • πʔϧͷࢦఠͳΒɺݏͳإΛ͞ΕΔͷͰ͸ ͳ͍͔ͱؾʹ͔͚Δࣄ͕ແ͍ • DPDPTEYϓϩδΣΫτͰ੩తղੳͷಋೖ͕ ੒ޭͨ͠ͷͰɺ6OJUZͰ΋΍Γ͔ͨͬͨ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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付属の静的解析ツール ίϯύΠϥ ੩తղੳπʔϧ DTDFYF 'Y$PQ NDT (FOEBSNF ｼﾞｬﾝﾀﾞﾙﾑ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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付属の静的解析ツール ίϯύΠϥ ੩తղੳπʔϧ DTDFYF 'Y$PQ NDT (FOEBSNF ｼﾞｬﾝﾀﾞﾙﾑ εΫϦϓτΤϯδϯͰ࢖༻͍ͯ͠Δ.POP੡Λ࢖༻ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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Gendarme ルール w (FOEBSNF3VMFT#BE1SBDUJDF w (FOEBSNF3VMFT$PODVSSFODZ w (FOEBSNF3VMFT$PSSFDUOFTT w (FOEBSNF3VMFT%FTJHO w (FOEBSNF3VMFT%FTJHO(FOFSJD w (FOEBSNF3VMFT%FTJHO-JOR w (FOEBSNF3VMFT&YDFQUJPOT w (FOEBSNF3VMFT*OUFSPQFSBCJMJUZ w (FOEBSNF3VMFT.BJOUBJOBCJMJUZ w (FOEBSNF3VMFT/BNJOH w (FOEBSNF3VMFT1FSGPSNBODF w (FOEBSNF3VMFT1PSUBCJMJUZ w (FOEBSNF3VMFT4FDVSJUZ w (FOEBSNF3VMFT4FDVSJUZ$BT w (FOEBSNF3VMFT4FSJBMJ[BUJPO w (FOEBSNF3VMFT4NFMMT w (FOEBSNF3VMFT6J http://www.mono-‐project.com/docs/tools+libraries/tools/gendarme/ ɾόουϓϥΫςΟε ɾϝϯςφϯεੑ ɾύϑΥʔϚϯεੑͳͲ Ҏ্ͷϧʔϧʂ 大カテゴリ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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PreferStringIsNullOrEmptyRule Bad QVCMJDCPPM4FOE.FTTBHF TUSJOHNFTTBHF \ JG NFTTBHFOVMM cc NFTTBHF-FOHUI \ SFUVSOGBMTF ^ SFUVSO4FOE.FTTBHF &ODPEF NFTTBHF ^ QVCMJDCPPM4FOE.FTTBHF TUSJOHNFTTBHF \ JG 4USJOH*T/VMM0S&NQUZ NFTTBHF \ SFUVSOGBMTF ^ SFUVSO4FOE.FTTBHF &ODPEF NFTTBHF ^ Maintainability 4USJOHͷ/VMMۭνΣοΫ͕޷·͘͠ͳ͍ Good $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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AvoidUncalledPrivateCodeRule Bad QVCMJDDMBTT.Z$MBTT\ QSJWBUFWPJE.BLF4VGG \ ^ QVCMJDWPJE.FUIPE \ $POTPMF8SJUF-JOF 'PP ^ ^ QVCMJDDMBTT.Z$MBTT\ QVCMJDWPJE.FUIPE \ $POTPMF8SJUF-JOF 'PP ^ ^ QSJWBUFͳͷʹݺ͹Ε͍ͯͳ͍ Performance Good $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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Gendarme for Unity ެࣜϑΥʔϥϜ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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Gendarme for Unity w (FOEBSNF3VMFT#BE1SBDUJDF w (FOEBSNF3VMFT$PODVSSFODZ w (FOEBSNF3VMFT$PSSFDUOFTT w (FOEBSNF3VMFT%FTJHO w (FOEBSNF3VMFT%FTJHO(FOFSJD w (FOEBSNF3VMFT%FTJHO-JOR w (FOEBSNF3VMFT&YDFQUJPOT w (FOEBSNF3VMFT*OUFSPQFSBCJMJUZ w (FOEBSNF3VMFT.BJOUBJOBCJMJUZ w (FOEBSNF3VMFT/BNJOH w (FOEBSNF3VMFT1FSGPSNBODF w (FOEBSNF3VMFT1PSUBCJMJUZ w (FOEBSNF3VMFT4FDVSJUZ w (FOEBSNF3VMFT4FDVSJUZ$BT w (FOEBSNF3VMFT4FSJBMJ[BUJPO w (FOEBSNF3VMFT4NFMMT w (FOEBSNF3VMFT6J https://github.com/fderudder/unity-‐gendarme w 6OJUZ3VMFT1FSGPSNBODF w 6OJUZ3VMFT.BJOUBJOBCJMJUZ ベースルール Unity独自ルール $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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AvoidEmptyComponentsMethodsRule QVCMJDDMBTT.Z$MBTT.POP#FIBWJPVS\ WPJE"XBLF \ ^ WPJE4UBSU \ %FCVH-PH l4UBSU ^ ^ QVCMJDDMBTT.Z$MBTT.POP#FIBWJPVS\ WPJE4UBSU \ %FCVH-PH l4UBSU ^ ^ Unity.Rules.Performance .POP#FIBWJPVSͷۭϝιουݺͼग़͠ Bad Good $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE Φʔόʔϔου͕͔͔Δ

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AvoidUsingFindObjectInUpdateRule Bad QVCMJDDMBTT.Z$MBTT.POP#FIBWJPVS\ WPJE6QEBUF \ (BNF0CKFDUSPPU(BNF0CKFDU'JOE lNBJOSPPUz ^ ^ Good QVCMJDDMBTT.Z$MBTT.POP#FIBWJPVS\ WPJE6QEBUF \ (BNF0CKFDUSPPU@SPPU ^ ^ 'JOE0CKFDUܥ͸6QEBUFܥͰݺ͹ͳ͍ํ͕ྑ͍ Unity.Rules.Performance $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE 'JOE0CKFDUܥ͸଎౓ʹ೉͋Γ

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࢖༻ϓϥάΠϯɿ リリース直前のプロジェクトに試験導入参考:[Unite Japan 2013]Unity × Jenkins：一歩進んだ使い方 https://vimeo.com/64378910 8BSOJOHT1MVHJO 7JPMBUJPOTQMVHJO $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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結果 ղੳʹ͔͔ͬͨओͳ΋ͷ • ະ࢖༻QSJWBUFϝιου • /6--νΣοΫ͕ແ͍ • 4ZTUFN4USJOHͱ 4ZTUFN$IBSͷ࿈݁ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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結果 ղੳʹ͔͔ͬͨओͳ΋ͷ ༗ྉΞηοτ͕݁ߏͻ͔͔ͬΔ • ະ࢖༻QSJWBUFϝιου • /6--νΣοΫ͕ແ͍ • 4ZTUFN4USJOHͱ 4ZTUFN$IBSͷ࿈݁ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE *HOPSFࢦఆΛؤுΔʜ

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目に見えた成果は出なかった… ɾϦϦʔεޙʹΫϦςΟΧϧͰͳ͍΋ͷΛ௚͢ͷ͸ϦεΫ ɾن໿ʹຒ΋ΕͯΫϦςΟΧϧͳॴΛݟམͱ͕ͪ͠ʹ 成果として $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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目に見えた成果は出なかった… ɾϦϦʔεޙʹΫϦςΟΧϧͰͳ͍΋ͷΛ௚͢ͷ͸ϦεΫ ɾن໿ʹຒ΋ΕͯΫϦςΟΧϧͳॴΛݟམͱ͕ͪ͠ʹ 成果として ࠓޙͷίʔσΟϯάϧʔϧΛఆٛ͢Δ༻్ʹ͸ ඇৗʹ࢖͑Δ とはいえ ৽نҊ݅ʹ͸औΓೖΕ͍ͯ͘Α͏ల։த $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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アジェンダ • ੩తղੳ • ςετ • ·ͱΊ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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テストのきっかけ • νΣοΫ؀ڥ͕ଟͯ͘ਏ͍ ։ൃɺεςʔδϯάɺຊ൪ɺJ04ɺ"OESPJEɺFUD • Ϗϧυ͸௨Δ͕ɺىಈ͠ͳ͍ࣄ͕͋Δ ֬ೝෆ଍ɺؼΓࡍͷQVTI $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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テストのきっかけ • νΣοΫ؀ڥ͕ଟͯ͘ਏ͍ ։ൃɺεςʔδϯάɺຊ൪ɺJ04ɺ"OESPJEɺFUD • Ϗϧυ͸௨Δ͕ɺىಈ͠ͳ͍ࣄ͕͋Δ ֬ೝෆ଍ɺؼΓࡍͷQVTI ΠʔδʔϛεʹΑΔ࡞ۀޮ཰ͷ௿Լ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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スモークテスト ίϯύΠϧ΍Ϗϧυͨ͠௚ޙʹͦͷιϑτ΢ΣΞ͕ ಈ͘ࣄΛ֬ೝ͢Δ ʮىಈ͢Δʯʮجຊػೳ͕ಈ࡞͢Δʯ ͳͲͷ؆қςετ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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生成物の作成 GitHub ①pull ②ビルド apk $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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監視スクリプトの起動 ؂ࢹεΫϦϓτ ᶅεΫϦϓτىಈ GitHub ˞QZUIPOҎ֎Ͱ΋ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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④インストール genymotion インストール&起動インストール : adb install app.apk 起動 : adb shell am start -‐n {packagename}/{mainActivity} ⑤起動 GitHub $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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⑤ログの書き出し .log ログ : adb logcat Unity:V *:S > output.log logcat ؂ࢹεΫϦϓτ͔ΒMPHDBUͰϩάΛॻ͖ग़͢ ϩάͷதʹIFBSUCFBUΛ࢓ࠐΈɺ؂ࢹεΫϦϓτͰݕ஌͢Δ heart beat GitHub heartbeatの検知 $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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jenkinsへの通知 ᶈ੒ޭɿIFBSUCFBU͕ಧ͍ͨ ࣦഊɿҰఆ࣌ؒಧ͔ͳ͍ GitHub $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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テストまとめ • KFOLJOT͔Βੜ੒෺ͷ࡞੒ • ؂ࢹ༻εΫϦϓτΛ্ཱͪ͛ɺੜ੒෺Λ Πϯετʔϧ͠ΤϛϡϨʔλʔͰىಈ • ϩάʹ͸ಛఆͷจࣈྻ͕࢓ࠐ·Ε͍ͯΔ ৗறͰ6QEBUF͕૸ΔΑ͏ͳ.BOBHFSܥʹ࢓ࠐΜͰ͍Δ • ؂ࢹεΫϦϓτ͔ΒಛఆͷจࣈྻΛݕ஌͠௨஌ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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失敗通知 • ࣾ಺4/4΁౤ߘ • BGQMBZͰԻΛ໐Β͢ • CMJOL Ͱ-&%ΛޫΒͨ͠Γ • "SVEVJOPͰ૊ΜͰΈͨΓ ざわ…ざわ… $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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今後やりたい事 • ֤γʔϯͷΤʔδϯά ɾ IFBSUCFBUͷ࢓૊ΈΛྲྀ༻͢Δͱ͔ • ϞϯΩʔςετ ɾBECͰΩʔΠϕϯτͱ͔ ɾNPOLFZSVOOFSΛ࢖༻͢Δͱ͔ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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まとめ • ඼࣭ͷվળʹ͸࣮֬ʹܨ͕Δ ɾ ίʔυϨϏϡʔͷෛ୲ܰݮ ɾ Πʔδʔϛεͷ௿Լ ɾ ݟ͑ΔԽͰ཰ઌͯ͠௚͕ͨ͠Δਓ΋ग़Δ • ҰͭͰ΋֬ೝ࡞ۀΛࣗಈԽͰݮΒ͢ ɾ ࡞ͬͯྑ͔ͬͨͱࢥ͏͕࣌ඞͣདྷΔ $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE

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ご清聴ありがとうございました $POGJEFOUJBM $PQZSJHIU $ZHBNFT *OD "MM3JHIUT3FTFSWFE