Life of a Chromium Developer

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1、LifeofaChromiumDeveloperNeedtomakeanedit?Signinwithyour@chromium.orgaccountorrequestaccess.tl;drSummaryincommandlineformSubversionWorkflowGetintowork...$gclientsyncHackonsomefilesthencreate,uploadandtryachangelist...$gclchangemy_new_feature$gcluploadmy_new_feature$gcltrymy_

2、new_featureTryserverreportsyourpatchfailedbecauseyouforgotafile...$svnaddforgotten_file.cc$gclchangemy_new_featureIteratewithreviewers,makingsuretotryyourpatches...$gcluploadmy_new_feature$gcltrymy_new_featureGitWorkflowGetintowork...$gitpull--rebase&&gclientsyncHackonsomef

3、ilesthencreate,uploadandtryachangelist...$gitcheckout-bmy_new_feature$gitclupload$gittryTryserverreportsyourpatchfailedbecauseyouforgotafile...$gitaddforgotten_file.cc$gitcommitIteratewithreviewers,makingsuretotryyourpatches...$gitclupload$gittryCommitWorkflowLGTM!Butholdbe

4、forecommittinglet'scheckthetree...Red?Waituntiltreegoesgreen.Green?Beforecommittingmakesure...●...yourmostrecenttryserverattempthaspassed●...you'reinIRCorgenerallyavailableonIM●...you'renotleavingtocatchabusandwillbeatyourdeskGood?OKlet'scommit!(svn)$gclcommitmy_new_feature

5、(git)$gitcldcommitDon'tcommitandleave!HandyLinksDocumentationCodeReviewsdev.chromium.orgcodereview.chromium.orgBugsIRCbugs.chromium.orgor#chromiumonfreenode.netcrbug.comMailinglistSourcechromium-dev@chromium.src.chromium.orgorgBuildbotsbuild.chromium.orgOverviewLotsofinform

6、ationahead!OverviewHowdoesonegetinvolvedinChromiumdevelopment?Usually,youdosomevariantonthefollowingworkflow:1.GetamachinethatcanbuildChromium2.Getthecode3.Modifyandbuildthecode4.Testcode5.Uploadandreviewcode6.Commitpatchandwaitinggame1.DevelopmentMachineBecauseittakesaspec

7、ialkindofmachinetobuildChromiumDevelopmentMachineChromiumisalargeproject!●~5000buildobjects●~100libraryobjects●1massivelinkedexecutable(~1.3GBonLinuxDebug)Whyamassiveexecutable?●Easytoupdate!●Fastertoload!●Hardtolink:(Evenifyou'rebuildinga32-bitexecutable,youneeda64-bitmach

8、inesincelinkingrequires>4GBvirtualmemory.DevelopmentMachineGeneralrequirements:●Lo