NDC 2013 DVCS와 코드리뷰, 자동화를 통한 쾌속개발

by reinkim

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%7$4৬௏ܻ٘࠭ ӒܻҊ੗زചܳాೠ ௝ࣘѐߊ ӣ૓਌ SFJO!VQOMPSH

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ߊ಴੗ࣗѐ ࣗ೐౟ਝযূ૑פয _ূॿࣗ೐౟ѱ੐ࢲߡѐߊ _֏ट௏ܻইѱ੐ࢲ࠺झ"1*ѐߊ _ ੌҗஂ޷۽$1ZUIPO೐۽Ӓې߁ਸ೤פ׮

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੘਷౱ਵ۽ ࡅܰѱ ѐߊೞҊर׮

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ߡӒח ੸঻ਵݶ જѷ׮

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ߡӒܳ઴੉ח ੷۴ೠ ߑߨ

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పझ౟ ઱ب ѐߊ

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ਬ׫ӝמా೤పझ౟۽ߡӒ଺ח࠺ਯ Not Detected 27% Detected by Test 73% 4PVSDF$PEF$PNQMFUF

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ޖ঺ਸ ؊ೞݶ ബҗ੸ੌө

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٣੗ੋ௏ܻ٘࠭۽ߡӒ੟ח࠺ਯ Not Detected 11% Detected by Review 89% 4PVSDF$PEF$PNQMFUF

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௏٘٣੗ੋਸ औѱ ܻ࠭ೞ۰ݶ

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੘਷ױਤ۽ੌೠ׮

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੗زച

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ѐߏݡӝ

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ѐߊ೐۽ࣁझ

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௏٘ܳ੘ࢿೞҊ੷੢ࣗী֍ਸٸө૑ 45f1cf55 a8d8323 6162b7e Bug #31 Topic #1 Topic #1-1 Review Server Build Server 1. push 2. build & test 3. verify Repository peer devs 4. review 5. commit dev

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੷੢ࣗী੓ח௏٘ܳѐߊജ҃ਵ۽ Repository Review Server 5. commit Development Servers Build Server 6. merge build Package Server 7. upload packages 8-a. deploy 8-b. deploy (devs. per se) 9. test 7. upload packages 7. upload packages

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જ਷೐۽ࣁझܳ ਬبೞח بҳܳॳ੗

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1VTI

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7FSTJPODPOUSPMgit

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੘সױਤgit topic-branch

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ѐ߹ѐߊ੗о #SBODIױਤ۽ ة݀੸ਵ۽ੌೞӝ

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੘਷ӝמਸೠޘ਺ਵ۽ 45f1cf55 a8d8323 6162b7e Topic #2 Topic #1 Bug #31 Bug #47 Topic #2-1 Topic #1-1 ӝמೞաܳUPQJDCSBODI۽੘স

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Push Review Server 45f1cf55 a8d8323 6162b7e Topic #2 Topic #1 Bug #31 Bug #47 Topic #2-1 Topic #1-1 push ௏٘੘স੉՘աݶܻ࠭ࢲߡ۽ࠁմ׮

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#VJME5FTU 7FSJGZ

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࠽٘ࠈ੗زਵ۽࠽٘ ӝ҅оੜೞחੌ਷ӝ҅о

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$POUJOVPVTCVJMEjenkins

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Build, Test and Verify Modified Source Code Review Server Build Server 2. build & test 3. verify push Builder VM Tester VM 2a. Build 2b. Run tests ழ޿݃׮7.ীࢲ࠽٘పझ౟೧ࢲഛੋೠ׮

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పझ౟ ࠽٘ೞҊաࢲ ੗زਵ۽పझ౟

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పझ౟पಁ ೐۽Ӓېݠоࣻ੿ೞҊ ӝ҅оపझ౟߈ࠂ

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3FWJFX

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࠽٘ࢲߡ੄Ѩࢎܳాҗೞݶ ੋр੄௏ܻ٘࠭ܳѢ஘׮

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׮э੉ݽৈࢲ௏ܻ٘࠭ 5FYU From https://commons.wikimedia.org/wiki/File:Meeting_room_for_working_groups.JPG

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gerritਢীࢲ௏ܻ٘࠭

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زܐ੄ܻ࠭ܳ߉Ҋ ೖ٘ߔীٮۄࣻ੿ೠ׮

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45f1cf55 a8d8323 6162b7e PatchSet #1 Review Server Push patchset #1

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git commit --amend 45f1cf55 a8d8323 6162b7e PatchSet #2 PatchSet #1 Review Server edit Push patchset #1 Push patchset #2

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45f1cf55 a8d8323 6162b7e PatchSet #2 PatchSet #1 PatchSet #3 Review Server edit edit Push patchset #1 Push patchset #2 Push patchset #3 git commit --amend ೖ٘ߔਸ߉Ҋࣻ੿ೠ௏٘ܳ׮दܻ࠭

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$PNNJU .FSHF#VJME

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$PNNJU Review Server Repository review +2 5. commit review +1 review +2 ӛ੿੸ੋܻ࠭ೖ٘ߔਸ߉Ҋաݶ੷੢ࣗীcommit

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௏ܻ٘࠭о՘դ௏٘ח ࢎਊೡࣻ੓ѱ࠽٘ೠ׮

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ಁః૑ࢤࢿ merge build Versioned Package Private Package Server upload package Versioned Package Versioned Package Reviewed Src Code Snapshot ੉റীॳӝಞೞب۾ߡ੹ࠢੋಁః૑ܳࢤࢿ೧ࢲղࠁմ׮

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6QMPBE1BDLBHFT %FQMPZ

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࠽٘ೠಁః૑ܳ ߓನࢲߡীৢܽ׮

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ߓನࢲߡಁః૑ҙܻदझమࢎਊ

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1BDLBHJOHDebian Apt

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৵ ੗زച ࢎਊೞח೒ۖಬ 04 ঱য ৔৉ীౠച ੄ઓࢿ୊ܻ ߡ੹ҙܻ ੽Ӕాઁ ۽ஸ޷۞ࢎࢸ QSJWBUF ੷੢ࣗ ঐഐ೟੸೧द۽૓ਤৈࠗపझ౟оמ ߓನࢸ੿ҙܻೞחోҗোز੉ੜؽ

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ಁః૑ܳৢܻݶ ѐߊࢲߡܳসؘ੉౟ೠ׮

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%FQMPZ ੗زചػ ߓನ߂সؘ੉౟

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ৈ۞о૑ߑߨഒਊ ੗زചػߑߨਸݢ੷ॳݴ "QUಁః૚੉ਊ ࢲߡ߹ 1VQQFUࢸ੿੉ਊ ࣽର੸ਵ۽୊ܻೡࠗ࠙ਊ੄TIFMMTDSJQU Ӓېبউغݶ ࢎۈ੉ࣚਵ۽

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5FTU

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ѐߊࢲߡѐߊ੗ѐѐੋ੉ ࢜ಁః૑ܳ ࢸ஖ೞҊపझ౟ೠ׮

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ѐߊపझ౟ѐߏݡӝ

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ॄࠁ૑ঋਵݶޅ଺ਸޙઁٜب଺ইঠ

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ߡӒо੓׮ݶ ࠛಞ೧ࢲۄب ࡈܻ ࣻ੿ೞѱػ׮

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ߡӒܳ੟Ҋաࢲ ׮द߈ࠂ

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੉ۧѱ֙

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ѐߊীࢎਊೞחبҳ

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5PPMTPG5SBEF (JU +FOLJOT 9FO4FSWFS (FSSJU FNBJM*3$$BNQGJSF "15

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(JU࠙࢑ߡ੹ҙܻبҳ $POGMJDU୊ܻ ࣘب ݆਷ਬ౰ܻ౭ ழޭפ౭ޙࢲ ੸਷ҙܻ੘স

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5SFOET git, svn, perforce

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$POGMJDU୊ܻ

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౱ਵ۽ੌೞӝীࢤӝחੌ r100 r101 r102 Repository User A r102 A1 A2 r102 B1 User B

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$POGMJDUоߊࢤ೮ਸٸ r100 r101 r102 Repository B1' A1 A2 May cause CONFLICTS r102 B1 User B 47/١ীࢶDPOGMJDUܳউ੿੸ਵ۽୊ܻೡࣻױ੉হ׮

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%7$4੄҃਋merge r101 r102 Repository merge A1 A2 B1 #ਵ۽غجইоࢲݻߣ੉ۄب׮ददب೧ࠅࣻ੓׮

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ࡅܰ׮ TWO਷C[S৬ਬࢎIUUQUILPDIHJUIVCDPNXIZHJUJTCFUUFSHJUJTGBTU

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ҙ۲بҳо݆׮

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(JU)VC$MJFOU (JU)VCীࢲߓನೞח(6*DMJFOU 8JOEPXT.BD

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4PVSDF5SFF "UMBTTJBOীࢲߓನೞח(6*DMJFOU 8JOEPXT.BD

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ా҅दпച য়೐ۄੋ੷੢ࣗۄࢲ بҳٜܳ݅ӝоऔ׮

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ా҅दпച BTBTFSWJDF ਬܐࢲ࠺झ۽੉۠Ѧোزೞӝب

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഑਷ٜ݅যॳѢա $PNNJUदр࠙ನ

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ޛۿ੢੼݅੓חѤইתפ׮

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(JUਸॳӝ൨ٚ੼ #JOBSZ౵ੌ୊ܻࣘب ٣۩ఠܻױਤ۽оઉয়חѪࠛо ٣झ௼ҕр ӂೠҙܻ ੌࠗחHFSSJU੉ޖ݃दெસפ׮

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+FOLJOT࠽٘ࢲߡ ೒۞Ӓੋ੉׮নೞ׮ (JUHFSSJU૑ਗ ए਍ࢸ੿ࢎਊߨ ਢӝ߈ ࢎਊೞחҔ੉݆ইޙઁоࢤ ҂ਸٸ೧Ѿೞӝऔ׮ Jenkins Project http://jenkins-ci.org

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5SFOET Jenkins, CruiseControl

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+FOLJOTEBTICPBSE 7.߹प೯࢚కହ1SPKFDU߹࠽࢚٘ടହ

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+FOLJOTܳ੉ਊ೧ࢲ ഛ੢ೞӝए਍ਢ೐۠౟ূ٘୊ۢॳݴ 7.ٜਸTMBWFOPEF࢖ই׮ܲ࠽٘੘সਸೠ׮ ৈ۞TMBWFOPEFо੓ਵݶزदীৈ۞ழ޿ਸ୊ܻೡ ࣻ੓׮ ࠽٘పझ౟ഛੋਊب۽بॳҊ ܻ࠭о՘դ௏٘ܳಁః૚ೞחਊب۽بॵ׮

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9FO4FSWFS࠽٘ജ҃ )ZQFSWJTPSܳझ௼݀౟۽ઁ যೞӝऔ׮ 7.ࢤࢿ࢏ઁࢎਊ੗زച 04ਊب߹7.మ೒݁ਸળ ࠺ೞҊࢎਊೞӝрಞ ࢿמ Xen Project http://xen.org

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э਷ജ҃ীࢲ࠽٘ೡࣻ੓ب۾ 9FOӝ߈੄7.ࢎਊ

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&YBNQMF#VJMETDSJQU #

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&YBNQMF#VJMETDSJQU #

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&YBNQMF#VJMETDSJQU #

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(FSSJU௏ܻ٘࠭بҳ ਢӝ߈੄ܻ࠭6* ౱੄੘সߑधࢶఖоמ ੗زചೞӝए਑ HJUױ੼ࠁ৮ ழޭפ౭ޙࢲച ࢿמ Gerrit Code Review http;//gerrit.googlecode.com

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5SFOET gerrit, Crucible, ReviewBoard

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ਢಕ੉૑উীࢲ ௏ܻ٘࠭೧ࠁӝ

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HFSSJUoverview ܻ࠭઺ੋղ௏ܻ٘࠭ೡ௏ܻ٘࠭৮ܐػղ௏٘ݾ۾

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HFSSJUdiff. view ߸҃ࢎ೦ਸೞաঀѨషೞݶࢲ੉ী؀ೠ੄Ѽਸઁदೠ׮

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HFSSJUreview-vote ੷੢ࣗী֍ਸ૑ ੄Ѽਸٜਸ૑ ୶о੘সೡ૑

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(FSSJUਸॄࢲ ౠ੿HJU੘স൒ܴਬبೞӝ

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HJUnon-linear history ҭ੢൤ࠂ੟ೠѐߊ੉۱ਸࠁѱؼࣻب੓׮

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HJUHFSSJUlinear history TWOQFSGPSDFীࢲࠅࣻ੓חੌ૒ࢶ੄੉۱ਸъઁೡࣻ੓׮

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ҙܻ੗زചಞ੄ HFSSJUೞաоHJUTTISFWJFXಕ੉૑ܳҳز ೐۽ં౟࠳ے஖߹ӂೠҙܻ ࢿמ؀ഋࢎ੉౟ীࢸ஖غযపझ౟ BOESPJE FDMJQTF MJCSFPGGJDF ৻ࠗبҳٜܳ݅ӝਤೠ3&45GVM"1*ઁҕ

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"15ಁః૑ҙܻदझమ %FCJBO-JOVY6CVOUVӝ ࠄಁః૑ҙܻ੗ ߧਊࢿ݆਷ޙࢲ ࢎࢸࢲߡ ঐഐ೟੸೧दܳ੉ਊೠޖѾ ࢿѨૐ ߓನࢲߡחױࣽਢࢲߡ Debian Project http://debian.org

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੄ઓࢿߡ੹ҙܻ ಁః૑ݒפ੷੄઱৉ೡ ࣗझҙܻبҳ੄ܻ࠺੹੿ࠁܳ੉ਊೡࣻب੓׮ ౠ੿ߡ੹੄ۄ੉࠳۞ܻܳॳݶ೧׼ߡ੹ਸ੉ਊೞب ۾ъઁ MJCGPP MJCCBS MJCCB[ పझ౟ࢲ࠺झೡٸ੉۠ઁೠਸ੉ਊ೧ࢲ੗زച

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ಁః૑੷੢ࣗࢲߡ ৻ࠗ੷੢ࣗоוܻݶղࠗ੷੢ࣗী޷۞ ৻ࠗীҕѐೞ૑ঋਸಁః૑חٮ۽ ղࠗ ࢲ࠺झ ѐߊపझ౟೐۽؋࣌ജ҃ਸ੷੢ࣗ۽ҳ࠙ ೙ਃীٮۄੋૐӝמਸ֍ӝب IUUQ T BVUI GUQ T BVUI TTI

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/PUJGJDBUJPO ழ޿࠽ܻ٘࠭ঌܿਊ ੘স૓೯࢚ടਸ࠺زӝ੸ਵ ۽ঌইࠅࣻ੓ѱ ੉Ѫ੷Ѫदب઺

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/PUJGJDBUJPOFNBJM ݫद૑੉޷૑ܳࠁղӝऔ׮ HFSSJU഑਷KFOLJOTীࢲӝࠄ ੸ਵ۽૑ਗ ҳࢿਗٜ੉঱ઃоחࠅѢۄ Ҋ޺ਸࣻ੓਺

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/PUJGJDBUJPOFNBJM ۽Ӓܳթӝӝਤ೧FNBJMই஠੉࠳ܳॄঠೣ ޙݓਸঌইࠁӝ൨ٜ׮ ࠈ੉ৈ۞ѐݶ ױߑೱ Ӓېࢲޥо׮ܲߑߨਸॄࠁӝ۽

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/PUJGJDBUJPO*3$ ߹ب௿ۄ੉঱౟೙ਃ ݫद૑ࠁղחࠗ࠙੉োѾਸ ਬ૑೧ঠೣ ੉޷૑ޅࠁմ׮ ۽Ӓܳऔѱࠁ۰ݶ߄਍ࢲ೙ ਃ HJUHFSSJUCPU૑ਗؽ

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/PUJGJDBUJPO$BNQGJSF ௿ۄ੉঱౟חӒրਢ ࠈ਷3&45GVM"1*ࢎਊ ޙݓਬ૑ ଻օदрࣽ ۽Ӓ߂Ѩ࢝ӝמઁҕ ੉޷૑౵ੌҕਬоए਑ ਬܐࢲ࠺झ ডਘੋ׼ Copyright (c) 37 Signals