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GIT: what else?
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Alexandru Simonescu
January 29, 2016
Programming
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100
GIT: what else?
Basic talk to GIT concepts and workflows.
Alexandru Simonescu
January 29, 2016
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Transcript
GIT
Alexandru Simonescu http://alexsimo.com @alexsimonescu http://blog.alexsimo.com - Ray Bradbury
[email protected]
Concepts Some basic concepts. It won’t hurt, i promise.
work modes you don’t need to be connected to network
_offline first _no need of network _synchronize only when you want and what you want
Subversion?
Stages workspace staging area repository add commit working directory index
HEAD
workspace contains the files you are working on workspace working
directory
staging acts like intermediary zone staging area index
head node in git tree that points to last commit
repository HEAD
commit registers file snapshot in git graph git add <file>
git add --all git add *.java git commit -m “Commit message”
push send commits to remote repository git push origin master
git push origin develop
branch registers file snapshot in git graph git checkout -b
feature git branch -d feature git branch -v git branch -a
remote local repository can track more than one remote git
remote git remote -v git remote add origin <url>
stash registers file snapshot in git graph git stash git
stash list git stash apply stash@{0}
pull synchronizes and merges files from remote git pull origin
master
fetch updates your local remote- tracking branches (commits, branches and
tags) git fetch origin git fetch --all
merge merges given branch with actual; can produce conflicts $(develop)
git merge feature-oauth
diff useful to see differences between commits or branches git
diff <branch_a> <branch_b> git diff <commit_1> <commit_2>
tag associates tag to commit git tag v1.0 2b343csw2ff git
tag v1.0 <HEAD>
log displays last commits git log gitk
Commit message tips
message structure it should be like a tweet express more
in less type : subject body footer
choose right prefix be a good citizen motherfucker • feat:
a new feature • fix: a bug fix • docs: changes to documentation • style: formatting, missing semi colons, etc; no code change • refactor: refactoring production code • test: adding tests, refactoring test; no production code change • chore: updating build tasks, package manager configs, etc; no production code change
Workflow Daily basic workflow. You won’t need more.
1 work on your files 2 add edited files to
staging area 3 make a commit 4 push commits to remote server (optional) 5 pull remote files 6 work on your files upstream downstream
Workflow Pro workflow. How cool kids play. PROFESIONAL
None
Kata time
references stuff you should check http://udacity.github.io/git-styleguide/ http://rogerdudler.github.io/git-guide/index.es.html https://www.atlassian.com/git/ http://nvie.com/posts/a-successful-git-branching-model/
Thanks! Alexandru V. Simonescu
[email protected]