Git & Github Workshop - Le Wagon Melbourne
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This document provides an introduction to Git and GitHub for beginners. It covers the basics of version control using Git locally including initializing a repository, making commits, and branching. It then demonstrates how to use Git with GitHub for collaboration by cloning a remote repository, making changes on a branch, and opening a pull request. The document includes challenges for learning Git and GitHub hands-on through pair programming exercises like creating a new project, committing changes, merging branches, and contributing to an open source project on GitHub.
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Git & Github Workshop - Le Wagon Melbourne
- 1. Git & GitHub for beginners 🚀 @paal_ringstad
- 2. INTRO TIME 🎉 1. What brought you here tonight 2. One passion of yours 3. Your lovely name
- 3. Let’s make it easy
- 6. SETUP
- 7. Git local commands: initialising $ git config --global user.name “your name” $ git config --global user.email “your email” $ git init
- 8. Command Line
- 9. One folder
- 11. Terminal commands: basics $ pwd $ ls $ cd project_name $ cd .. $ mkdir project_name $ touch file_name
- 12. Commit
- 14. Git local commands: commit $ git status $ git diff $ git add file_name $ git commit -m “a meaningful message” $ git log
- 15. Branches
- 16. master
- 18. $ git branch branch_name $ git checkout branch_name $ git diff master branch_name $ git merge branch_name $ git branch -d branch_name git local commands: branching
- 19. Remote
- 20. text vs. code
- 21. git remote commands $ git remote -v $ git clone link (HTTPS) $ git push origin <branch_name> $ git pull origin <branch_name> +
- 22. Pull Request
- 23. Please accept my pull request PULL REQUESTS
- 24. Challenges 💪 The following slides are challenges to solve with your workshop buddy (pair programming).
- 25. Part 1 - Git Using git via the command line to create a new project and version it
- 26. challenge 1 Open your terminal. Using the command line, create a new folder on your Desktop. Jump into this newly- created folder, then create a new HTML file.The convention is to call this file “index.html”. How you do know the file was successfully created?
- 27. challenge 2 If not done already, set your identity in git. Then initialise git inside the current folder. Make a first commit. By convention, the commit message for the first commit is: “initial commit”
- 28. challenge 3 Drag and drop the HMTL file in your text / code editor (Sublime Text). Then write some stuff in it. Finally, save the file! How do you review what changed in the HTML file using git? Make a new commit to explain what changed.
- 29. challenge 4 Create a new branch and jump onto that branch. How do you know how many branches there are in the project? How do you know which branch you are on?
- 30. challenge 5 Make some changes to the HTML file again. Save it! Commit these changes onto the branch. Go back to the master branch. What do you notice in your HTML file?
- 31. challenge 6 Merge your branch onto master, then delete the branch your previously created so that you don’t have already used branches lagging behind. Again, what do you notice in your HTML file?
- 32. challenge 7 Using terminal commands, exit your current repository and go back to the Desktop repository.
- 33. Part 2 - Github Using git along with GitHub to collaborate on an existing project online.
- 34. challenge 8 Find out what your Github username is. Then write it down in the comment section of the Meetup page of this event (where I shared the link of these slides). Let me know when it’s done, I’ll add you to the project on GitHub. 🙂
- 35. challenge 9 Click on this link to accept my invitation to the GitHub repository: http://bit.ly/wagonmelgit. You’re now a collaborator of this repository and have push and pull access. +
- 36. challenge 10 Clone a copy of this repository using the HTTPS link: http://bit.ly/gitgit1 - Then jump into that repository. For your information, cloning a project from Github automatically initialises git. +
- 37. challenge 11 Create a new branch, then update the HTML file according to the instructions in it and save it. Finally, commit the changes on that branch. +
- 38. challenge 12 How do you list the remote repositories linked to your project? You need to find Github’s nickname to be able to push your branch there. Using git, push your branch to GitHub. +
- 39. final challenge 🎉 Go to the repository page on Github: https://github.com/twinturtle42/github_lewagonMEL Open a Pull Request for me to review and let me know when it’s done 🙂 +
- 40. congrats 😎 If your Pull Request got accepted, your changes are added to the codebase and available online forever! https://charlymartin.github.io/github_workshop/
- 41. Le Wagon brings technical skills to creative people
- 42. 9 weeks | 300+ challenges | 45+ lectures Custom tools & pedagogy
- 43. Program outline Ruby, command line & git Software engineering Database & SQL HTML, CSS, JavaScript Rails, Heroku Github flow
- 44. Best bootcamp in the world
- 46. Outcomes 1. Interact with computer via the command line 2. Tell the difference between Git & Github 3. Collaborate on an open source project