Making your first commit

Great, now we have Git set up! You might have some questions about the Git Setup process:

Why do I need to indicate my name and email?

If you remember, each commit contains metadata about the author's name and email. When you set this up in your git config, this will ensure all your commits are properly attributed to the correct author (you!)

What is this ssh key stuff?

To put it simply, it is a good way for Github to "authenticate" you. You wouldn't want unauthorized people trying to change your repositories.

The traditional way is to use the commands in Command Glossary to add files to the staged area, then using git commit. Let's try using lazygit to speed up this workflow.

To start, let's first initialize a repository somewhere.

mkdir recipe_repo
cd recipe_repo
git init

Make a new file, recipe.txt and modifying it a little.

Now, run lazygit

lazygit

Hit 2 to go to the files submenu.
Hit a to stage all commits (this is the same as git commit -A)
Hit spacebar to stage commits by individual files
Hit Enter to enter into a file and use spacebar to select line by line which files to stage (This is known as interactive staging)
Once you've selected what you want to commit, press c, and enter a message, then hit Enter to commit

Adding a new file

Create a new file in the folder and add some text to it.

echo 'Hello world' >> hello.txt

The command above essentially redirects the output of the echo (Hello world) into a new file hello.txt

If you don't want to use bash commands, you can just create the file using your preferred method as well.

Making your first commit

Getting the status of a repository

Now, run the following command to view the status of your repository:

git status

You should see the following:

On branch main

No commits yet

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	hello.txt

nothing added to commit but untracked files present (use "git add" to track)

git status is to view the state of your repository in Git's eyes. Use it to view things like the current files in the snapshot.

Tracking files

You may notice that the git status message states that hello.txt is untracked. Untracked files are those that have never been registered with Git before. They are often new files that have been added to the repository and have not existed in any snapshots.

Files that have been added to a snapshot before are considered "tracked" and Git knows to look out for changes between snapshots.

Adding files to the staging area

To add hello.txt to the staging area, use the following command:

git add hello.txt

Then, use git status to view the status of your repository again:

On branch main

No commits yet

Changes to be committed:
  (use "git rm --cached <file>..." to unstage)
	new file:   hello.txt

Notice that now, instead of stating that your file is untracked, Git is indicating that the changes have not committed. This is a sign that the file(s) have been tracked and added to the snapshot.

You can use . to add all files in the current folder as well.

Taking the snapshot

Now, to take the snapshot (make the commit), you can use the following:

git commit -m "First commit"

The -m flag is used to specify the commit message. Every commit has an accompanying message that you can use to indicate what the commit contains/entails.

If you do not use -m, your favorite terminal/GUI editor will be launched and you can compose the commit message in that editor, save it, and close the editor

There you have it! You have made a local repository and created a snapshot! We will now look at how we can integrate Github with your local repository!