| Source codeManagement System

By @khasathan

SWT Tech Share

In software development …

When you want to versioning.How do you do?

SRC/MY_CODE

SRC/- MY_CODE_ORG- MY_CODE_OLD- MY_CODE_NEW- MY_CODE_V1- MY_CODE_V2- MY_CODE_V...

And When you work with your team ...

Have you ever had these problems?

“Ahhh...Yesterday it work. Now, I get some error. Why?”

“I wrote my code here then It's missing.”

“What's changed?”

“This version bugs. We must revert to previous version.”“OMG! I don't back up.”

How we track our code?

Source code Management System

● Collaborate tool● Code versioning● Backup your code

Centralized VS Distributed (1)

Repository

Developers

Centralized VS Distributed (2)

Remoterepository

Localrepository

Localrepository

Localrepository

Localrepository

Master Developers

SCM bacsic concept

● Commit● Branch● Tag

GIT Timeline

Commit Tag

Branch

Why GIT?

● Distributed SCM● Freedom to play● Freedom to branch● Open source● Free code hosting and Collaborate tools

Clone Methods

● HTTP/HTTPS● SSH

Clone via Public Key

Let's Try!

Startup for Exist project (1)

$mkdir my_project/

$cd my_project/

$git init

$git remote add origin http://mydomain.com/user/try_git.git

Startup for Exist project (2)

$touch README

$git add .

$git commit -m “my first commit”

$git push origin master

Clone project from repo

$git clone git@domain.com:user/try_git.git

$cd try_git/

...

Ready to work!

Branching

$git branch

* master

$git branch feature1

$git checkout feature1

Switch to branch 'feature1'

GIT Timeline

Feature1 branch

Merging

$git checkout master

Switch to branch 'master'

$git merge feaure1

GIT Timeline

Feature1 merge

Tagging

$git tag v1.0

or

$git tag -a RC1 -m “first release candidate”

GIT Timeline

Tag RC1

Ignoring File

● .gitignore● Accept files your don't automatically add them to repository

Pull Request / Merge Request

● Tell others about changes you've pushed to repository● The way for contributor submit new code to repository

Pull Request Workflows

Remoterepository

Master

Submit request

Feed back to developer

Fork/Clone

Contributor

Can we use GIT as CLI only?

NO! Many GUI programs available

for GIT

GIT UI Clients (1)

GIT UI Clients (2)

Collaborate Tools

● Free code hosting, social coding ● GitHub – public as default, pay for private● BitBucket – private, public project

● Self hosted GIT application e.g. GitLab

GitLab

● GIT (Gitolite)● Wiki● Issues● Code review, comment● Administrator (user, group, project)

GitLab - Overview

GitLab – Navigations (1)

GitLab – Navigations (2)

GitLab – Create Project (1)

GitLab – Create Project (2)

GitLab – Create Project (3)

GitLab – Public Key

GitLab – Dashboard

GitLab – Issue

GitLab – Wiki

Q & A