Git intro hands on windows with msysgit

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GIT Intro and usage on
Windows - Basic
By Geshan Manandhar
http://geshan.blogspot.com
1http://geshan.blogspot.com

Agenda
 What is git
 Who uses it, features
 How to use git on windows
 Prepare working directory
 Create public repos...

GIT is
 a free & open source, distributed
version control system.
 designed to handle everything from small
to very larg...

Who uses GIT
 Many big names including
◦ Linux/Kernel
◦ Eclipse
◦ Ruby on Rails
◦ Android
◦ PostgreSQL
◦ Git itself.
4htt...

Why use Git/ Features
 Fast
 Distributed (no central repository)
 Can work offline
 Small (file system usage)
 Has a ...

Distributed??
 No Central
repository
 All developers
have a working
copy and own
private repo (.git)
 Code transfer
sho...

How to use on windows?
 Could not find mature GUI tools like
tortoise SVN.
 Integrated in Eclipse (with plugin) and
NetB...

MsysGit for git on Windows
http://geshan.blogspot.com 8
Steps:
1. Download the exe file (or the portable one, it will not ...

Git bash part of MsysGit
http://geshan.blogspot.com 9

User and line settings for win
 If you are familiar with ~ of unix systems
this might be easy.
 Make sure where your hom...

Introduce yourself to GIT
 execute commands in bash
◦ git config --global user.name <name>
◦ git config --global user.ema...

Some conceptual clarity
 You have a working directory and your
private repo (a .git folder in your dir)
 You always push...

Preparing your working dir
http://geshan.blogspot.com 13
Nothing significant just created a directory with a file that’s i...

Preparing working dir 2
http://geshan.blogspot.com 14

Working directory made
 Commands used
◦ git init ; to initialize the current dir for git
tracking.
◦ git status; shows cu...

First commit
http://geshan.blogspot.com 16
git commit –m “message”;
Files have been put into the local repository (the .gi...

Creating public repository
http://geshan.blogspot.com 17
A bare passive public repo has been created for pushing code.
Rem...

Linking working dir with public
repo
http://geshan.blogspot.com 18
Remote repository created in previous slide linked to t...

First push to remote repo
 git push <repo_name>
<branch_name>
 Repo_name is just a alias to the path.
 git push origin ...

First pull attempt
 Pull is done to get the changes done
by others in the self working directory.
 git pull <repo_name> ...

.gitignore file
 .gitignore file is generally placed in the
root of the working directory.
 As the name suggests it can ...

Using .gitignore
http://geshan.blogspot.com 22
Scenario:
Local database
settings are
stored in
database.php
file

Continue to push bkp file
http://geshan.blogspot.com 23

Pull by a new developer
http://geshan.blogspot.com 24
A new
developer
will
generally
clone the
project,
than
create
new fi...

Scenario dev 2 posts code
 Dev 2 changed test.txt and pushed his
code to public repo.
http://geshan.blogspot.com 25

Dev 1 pulled the changes.
 Dev 1 can immediately have the
changed code.
http://geshan.blogspot.com 26

Gitk to know what changed
 execute gitk on a git repo root to get
this.
http://geshan.blogspot.com 27

Other git commands
 git log
 git short log –sne
 git checkout / git branch –b newbranch
 git tag v 1.0 –a “test”
 git...

Things to look at
 Reset the code to old version
 Branching with git
 Tagging with git
 How to handle conflict situati...

Happy Git-ing
 Google git
 See videos on youtube
 Find some good podcasts on git
 You will like what you use
http://ge...

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