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<!-- keep this as a security measure: #uncomment if the subject should only be modifiable by the listed groups * Set ALLOWTOPICCHANGE = Main.TWikiAdminGroup,Main.CMSAdminGroup * Set ALLOWTOPICRENAME = Main.TWikiAdminGroup,Main.CMSAdminGroup #uncomment this if you want the page only be viewable by the listed groups # * Set ALLOWTOPICVIEW = Main.TWikiAdminGroup,Main.CMSAdminGroup,Main.CMSAdminReaderGroup --> ---+ Collection of useful information about git %TOC% ---++ !ToDo for everyone (working on analysis code) 1 create an account on GitHub [[https://github.com]] 1 map your GitHub account with your CERN account [[https://cmsgit.web.cern.ch/cmsgit/cmsgit]] 1 tell your analysis group about your account 1 read the FAQs (see below) ---++ Central FAQ * CMSSW [[http://cms-sw.github.io/cmssw/faq.html]] * !UserCode [[http://cms-sw.github.io/cmssw/usercode-faq]] ---++ References ---+++ Quick Overview * [[http://ndpsoftware.com/git-cheatsheet.html]] a very nice interactive overview of the most important (and also quite advanced) commands * [[http://byte.kde.org/~zrusin/git/git-cheat-sheet-medium.png][http://byte.kde.org/~zrusin/git/git-cheat-sheet-medium.png]] a good print-out cheatsheet ---+++ Presentations * [[https://indico.cern.ch/conferenceDisplay.py?confId=257196]] ETH technical git meeting ---+++ Books/Documentation * [[http://git-scm.com/documentation]] very extensive reference with many examples * [[http://marklodato.github.io/visual-git-guide/index-en.html]] for people who like looking at pictures ---++ Issues *Cloning the CMSSW git repository to T3 is very slow* This is because cloning does a lot of very small IO operations (almost worst case for the NFS); try to clone onto =/scratch= and then copy the entire directory to your home. ---++ Technical Points *What is the space limit for repositories on GitHub?* Roughly 1 GB; see [[https://help.github.com/articles/what-is-my-disk-quota]]. If you have that much code it's maybe advantageous to split up into multiple repositories. *Do we need a central place to have a backuped copy of the our analysis code repositories?* -- Main.DanielMeister - 2013-06-11
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Topic revision: r3 - 2013-06-12
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DanielMeister
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