lightning-talks:github-basics

Table of Contents

Collaborating with GitHub

Collaborating with GitHub

Creating a GitHub account

Create a GitHub account: https://github.com/join
Apply for a student discount: https://education.github.com/pack
Join CardiffUniversityGravitationalPhysics: https://github.com/CardiffUniversityGravitationalPhysics

Creating a new Repository

Create a new repository: https://github.com/new
Decide whether it is public or private, and whether GitHub should add README, .gitignore and license
The repository home page shows the URL for this project under “Clone or download”.

To clone it to your laptop run, e.g.:

git clone https://github.com/alberteinstein/MyProject.git

Make changes to your project using git add, git commit as before.
Then you can push these changes up to GitHub:
```
git push -u origin master
```
Note the -u flag is short for –set-upstream and you only need to do it once. This allows you to run git pull without specifying the branch name each time.

Pushing an existing Repository

Create a GitHub repository as above, but do not create README, .gitignore etc.
Copy and paste the URL.
On your laptop go to the existing repository and add it as a new remote:
```
git remote add origin https://github.com/alberteinstein/MyProject.git
```
Push your repository up to GitHub using:
```
git push origin master
```

Forking an Existing Project

On the project GitHub page click the fork button.
The repository home page shows the URL for this project under “Clone or download”.

To clone it to your laptop run, e.g.:

git clone https://github.com/alberteinstein/TheProject.git

Make changes to your project using git add, git commit as before.
Then you can push these changes up to your GitHub:
```
git push -u origin master
```
To keep up-to-date with the original project first add it as a remote
```
git remote add upstream https://github.com/theteam/TheProject.git
```

Then fetch the new data and sync it with your changes:

git fetch upstream
git checkout master
git merge upstream/master

Push your repository up to GitHub using:
```
git push origin master
```

lightning-talks/github-basics.txt · Last modified: 2017/11/16 22:10 by paul.hopkins@LIGO.ORG