Git Github Cheat Sheet

  



Git: an open source, distributed version-control system; GitHub: a platform for hosting and collaborating on Git repositories; commit: a Git object, a snapshot of your entire repository compressed into a SHA; branch: a lightweight movable pointer to a commit; clone: a local version of a repository, including all commits and branches; remote: a common repository on GitHub that all. Git Cheat Sheets. Reference sheets covering Git commands, features, SVN migrations, and bash. Available in multiple languages.

  1. Git And Github Cheat Sheet
  2. Github Search Cheat Sheet
  3. Git Command Cheat Sheet

Basic commands

git initCreates a new git repository in the directory

git add <file name>Adds a specific file to staging

git add . or git add -AAdds the full directory and its contents to staging

git commit -m 'Commit message here'Commits the file changes in staging and provides a description for the commit

git diff **Analyze the differences between old files and ones that have been added to staging **

Branching

git branchView all local branches

git checkout -b <branch name>Create a new branch and check into it

Cheat

git branch -avView all branches local and remote

git checkout <branch name>Switch into the specified branch

git branch -d <branch name>Delete a specific branch

git push origin <branch name>Push a branch to a remote repository

git merge <branch name>Merge branch into master branch (ensure that you're inside the master branch)

Stashing

git stashStashes changes in the .git file for temporaily hiding changed elements (make sure to run git add prior to stashing

git stash applyReturns the stashed items

Git

View History

git logView previous commits, their messages, and ids

git log <file name>View who changed a specific file

git blame <file name>View who changed a specific file

Reverting

git reset --hard HEADRemove all changes and revert to the previous commit

git checkout <file name>Remove changes made to a specific file, reverting it back to the previous commit

Merge Conflicts

When you encounter a merge conflict, first... don't freak out. This just means you're being given the ability to choose which code you want to choose to go with.

Sample Conflict

  • You run git pull on a repo that has changes that conflict with your local copy.
  • You're presented with the following error message:

Natural Response

How to Fix a Merge Conflict

It's actually not that hard to fix merge conflicts, simply run git status and it will show you where the conflict exists. An example conflict might look like this:

Git And Github Cheat Sheet

The <<<<<<< HEAD, , and >>>>>>> symbols are simply showing you where the conflict is. You have the choice to pick what you want to keep, what you want to remove, etc. After picking out the implementation that you want you can run:

  • git add .
  • git commit -m 'some commit message'
  • git push

And you will be good to go.

Cloning

git clone <link to repo>Clone a repository from a remote source, such as GitHub

Github Search Cheat Sheet

Rebase

Git Command Cheat Sheet

git rebase masterWhile working on a branch you can bring in committed changes from another branch. This is helpful for ensuring that your feature branch can be cleanly merged with the master branch