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* without warranty* without warranty
a 30 MIN* workshop
to Git VCSa 30 MIN* workshop
to Git VCS
Hi !I am Olivier Garcia
○ software architect at Infrabel
○ co-founder of catchy.io
○ proud owner of lol.cat & swag.gg domains
See the complete versionwith animated GIFs at
http://linux-nerd.com
See the complete versionwith animated GIFs at
http://linux-nerd.com
VCS
○ RCS (Revision Control System) et diff : 1982
○ SCCS (Source Code Control System) : 1986-89
○ CVS (Concurrent Versions System) : 1990
○ SVN (Apache Subversion) : 2000
Git
○ Created by Linus Torvalds in ‘05, replacing Bitkeeper
○ Meant to deal with patch acceptation workflow
○ May ‘13, 36% use Git as main VCS (src: Eclipse Foundation)
○ ‘15 Github have 9M users
Git
○ Created by Linus Torvalds in ‘05, replacing Bitkeeper
○ Meant to deal with patch acceptation workflow
○ May ‘13, 36% use Git as main VCS (src: Eclipse Foundation)
○ ‘15 Github have 9M users
All guys in animatedGIFs(are/were) Githubers
Workshop, part 1 !
git initgit addgit statusgit commitgit log
Fun fact about Linus Torvald
Linus addressing NVidia
Linus addressing a co-worker
Mauro, SHUT THE FUCK UP!...How long have you been a maintainer? And you *still* haven't learnt the first rule of kernel maintenance?…Fix your approach to kernel programming.
… addressing another one
There aren't enough swear-words in the English language, so now I'll have to call you perkeleen vittupää* just to express my disgust and frustration with this crap.
* Seems to translate roughly to sonofabitch
Workshop, part 2 !
git configgit clonegit branchgit taggit checkoutgit push
Coffee time
Workshop, part 3 !
git add -pgit checkout -pgit checkout -git reset HEAD~3git clean
Everything in one place
No need of an internet connection to compare with trunk master
Git has efficient storage○ delta○ compression
Git can be big (e.g. Facebook’s)
Merge & Rebase
Both are meant to take the changes from one branch into another.
The situation
Merge
Rebase
Workshop, part 4 !
git mergegit rebase
Collaboration
○ Feature workflowMaster + Feature branches + Pull requests
○ Gitflow workflowMaster + Develop + Release + Feature branches
○ Forking workflowSeveral repositories + PR between repos
Collaboration
○ Feature workflowMaster + Feature branches + Pull requests
○ Gitflow workflowMaster + Develop + Release + Feature branches
○ Forking workflowSeveral repositories + PR between repos
Support for our team !
Olivier Garcia
Patrick Allaert
Yannick Vanhaeren
CREDITS
Special thanks to all the people who made and released these awesome resources:○ Rebase / Merge images from Atlassian○ Various GIF from gif.lol.cat○ Presentation template by SlidesCarnival○ Unsplash images