Download - Using Github for DSpace development

www.atmire.com

Introduction to GithubModern source code management for DSpace

Ivan MasárBram Luyten

http://www.atmire.com


OUTLINE

What are Git and Github

Using Git and Github locally at your institution

Contributing back to DSpace

WHAT ARE GIT AND GITHUB

Decentralized source code management protocol

Free web based software project hosting

Git is used as underlying source code management protocol

TRADITIONAL SOURCE CODE MANAGEMENT

USING GIT AND GITHUB

Creating an account on Github

Contributing through the Github Web UI

Installing Git on your laptop

Using Git on Windows

CREATING AN ACCOUNT ON GITHUB.COM

Signup on Github.com

FORK THE DSPACE PROJECThttp://github.com/DSpace/DSpace

http://github.com/DSpace/DSpace


MODIFYING THE CODE IN YOUR OWN FORKCreate a new branch. Do NOT work on master

EDIT DSPACE.CFGStandard mode

EDIT DSPACE.CFGZen mode

PREVIEW: OVERVIEW OF CHANGESRed line: deleted - Green line: added

INSTALLING GIT ON WINDOWS (1)


Run > bash

USING GIT ON WINDOWS

Edit & Paste into Bash interpreter

WORKING WITH REMOTE REPOSITORIES (1)

git remote add upstream git://github.com/DSpace/DSpace.git

upstream is the local name for this remote repository

the url is now associated with the name “upstream”

git fetch upstream

getting up to date list of branches from the remote repository.

git pull upstream master

get the actual changes of the master branch and merge them with your local code.

Goal: keeping your repository up to date

WORKING WITH A LOCAL BRANCH

git branchlists branches and tells you which branch you’re on

git branch mylocalbugfixcreate a branch from the current branch you’re on

git checkout mylocalbugfixmove to the branch you just created

git checkout mastergo back to the master branch

git branch -d mylocalbugfixdeleting the branch you just created. This will give you a warning if the code is still only in your local clone. -D allows you to force delete

git branch -D mylocalbugfix

COMMITTING TO YOUR LOCAL BRANCH

git commit -aThis will commit all current changes and open up your editor to provide a commit message.

-a will commit all current changesAn alternative is that you explicitly specify which files need to be committed.

git add path/to/file

MORE ON THE COMMAND LINE GIT

http://bit.ly/learning-git



DSPACE CONTRIBUTION WORKFLOW

Lowering your own maintenance costs

Prestige and achievement

Giving & receiving community support

Learn from others

Fun

BUG TRACKING AND FEATURE REQUESTS

http://jira.duraspace.org/browse/DS



CREATING A NEW JIRA ISSUE

HIGHLEVEL DSPACE GITHUB WORKFLOW

“Fork”Contributor copies the DSpace code repository to his/her own Github account

“Clone”Checks out a local copy of the newly created fork

“Branch”Creates a branch for development work related to a particular issue in JIRA

“Commit”Modifying the code locally

“Publish Branch”Pushing your changes to your personal Github account

FINAL STEP: FIRING YOUR PULL REQUEST

Done! Your code can now beevaluated for inclusion

AFTER FIRING THE PULL REQUEST

Generally, your code will be evaluated by 2 committers prior to inclusion

Further discussion about your approach can follow on JIRA or in Github comments

You can help the committers by doing your own evaluation on pull requests by others

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We look forward to your contributions!



https://wiki.duraspace.org/display/DSPACE/Development+with+Git









CREDITS

http://earaya.github.io/glearn/#/2/6

http://git.or.cz/course/svn.html

http://pcottle.github.io/learnGitBranching/





