Extra bit with git
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Git is a free and open source version control system that allows tracking changes to code. GitHub is a web-based hosting service for Git repositories that provides additional collaboration features. The document outlines the basic Git workflow including initializing a local repository, making changes and committing them, and pushing commits to a remote GitHub repository. It also covers cloning an existing GitHub repository to the local system and some common Git commands.
Extra bit with git
- 1. Extra Bit With GIT
- 2. OPEN SOURCE It denotes the software for which the original source code is made freely available and may be redistributed and modified
- 3. WHAT IS GIT Git is a free and distributed version control and source code management system with an emphasis on speed and efficiency. WHAT IS GITHUB ● Github is a web based Git repository hosting service which offers all version control functionality of git and adds some features of its own
- 4. Repository A repository is a collection of all the project files and it also stores each file’s revision history. REPOSITORY & WORKING DIRECTORY Working Directory The working directory is the place where all the files of your repository are located.
- 5. WHAT WE WILL LEARN Understanding Version Control System Basic git functionality Create your open-source project Contribute to others projects
- 6. TOPICS WHICH WE WILL COVER Installing GIT on local system Creating a REPOSITORY (repo) How to CLONE a Repo How to COMMIT and Push in a Repo Basics of FORKing a Repo
- 7. WORKFLOW OF GIT Make changes in your Working Directory. Add your changes to Staging Area. Commit your changes to Repository. Push your code to Github.
- 8. Installing GIT For Linux Open “TERMINAL” by Ctrl+Alt+T Run the following command: sudo apt-get install git-all Your systems have this already installed. So skip this step for now.
- 9. Creating Github Account 1. Visit www.github.com 2. Create a username. 3. Enter your Email. 4. Choose your Password. 5. Confirm your Email by signing into your mail-account.
- 10. How to set-up GIT Setup your username and email for all your commits. git config --global user.name “username” git config --global user.email “your@email.id”
- 11. Create A Repository Firstly create a repo on github.com Click on “+” sign on top right. Select “New Repository” Give your repository a Name and a Description. We will need this repo later. Now create a folder on your system with repo_name and initialize it as a repo. mkdir repo_name cd repo_name
- 12. Time to CODE Create a new text file using gedit: gedit hello.text Write anything about yourself and Save Changes. Similarly create 2 or more files and write something in it.
- 13. Checking the STATUS of your Working DIR Use the following command to see what’s going on in your directory: git status This will list all the new files created and changes made to any previous files. Next we will add these changes to the staging area.
- 14. ADD your Modifications Use the following command to add or change a single file to staging area. git add file_name To add all files and changes at once to the staging area: git add .
- 15. COMMIT your files Now, you have worked on your Working Directory and its time to make changes to your Repository. git commit -m “my first code on github” Note: This does not send your code to github.com Repository The commit command just takes snapshot of your repo in staging area and stores it. When you compare your project at two different commits, git uses snapshots to list differences.
- 16. Time to PUSH You are all set to make your changes available online. Link your local repository with github (required only once): git remote add http://github.com/username/repo_name.git Now, your two repositories are linked but local repo is 1 commit ahead of github. So, update your github repo to be publicly accessible. git push -u origin master
- 17. Cloning your Repo Copy the link of your Repo by clicking “Clone or Download” button under your Repository. Run the following command on terminal: git clone http://www.github.com/username/reponame.git Congo!!! Your Repo is now on your Local System.
- 18. Few more useful commands 1. git diff : This lists all changes in repo as compared to last commit. 2. git log : To see a list of all commits on your repo. 3. Fork : This is an important feature of github, where you can copy someone’s repository in your account and then modify it as suitable. 4. git clone : Use this command to create a working directory on your local system of your existing repo on github.
- 19. QUESTIONS PLEASE ...KEEP CODING Your feedback is important to us: gdgjss.in/?p=707