GitHub CLI 1.0 was released on Sept 17, 2020

GitHub, the popular Git Provider has created a command-line tool that allows its users to access _GitHub_ without leaving their terminals!

In this post, I’ll walk you guys through the process of setting up the GitHub CLI on your local machine.

So, let’s start!

Step 1 — Install the GitHub CLI

Before you can start using the GitHub CLI, you must install it on your local machine.

Installing on Mac

If you’re using macOS, you can install it using Homebrew, like so:

brew install gh

Here’s a gif to give you a better idea:

Installing the GitHub CLI. Image Credit: Pratik Chaudhari

Installing on Linux

For Linux users, too, Homebrew should work just fine.

Although, if you’re using a Linux distro that isn’t officially supported by GitHub, you’ll have to rely on the community-maintained versions of the CLI.

Instructions for installing the CLI on such distros can be found here.

Installing on Windows

If you’re a Windows user, you can use Chocolatey to install the CLI, like so:

choco install gh

Once installed, you can access it using the gh command, like so:

gh

Here’s what the above command will output:

Output after firing the ‘gh’ command. Image Credit: Pratik Chaudhari.

Now that the CLI has been installed and is accessible via the Terminal, let’s do something interesting using the CLI, like viewing a GitHub repository:

gh repo view pratikgchaudhari/vue-3-projects

The above command is supposed to display all the info of the vue-3-projects repo created by its owner pratikgchaudhari, i.e., me.

But here’s what we get instead:

Output of ‘gh repo view pratikgchaudhari/vue-3-projects’ command. Image Credit: Pratik Chaudhari.

The GitHub CLI requires you to authenticate yourself with your GitHub credentials before doing anything else with it!

And that brings us to our next step!

Step 2 — Authentication

To authenticate yourself, punch in the following command:

gh auth login

Here’s what you’ll see:

Output of ‘gh auth login’ command. Image Credit: Pratik Chaudhari.

The GitHub CLI is asking you whether you want to sign in using your account on GitHub.com, which is free for all users, or whether you want to use the GitHub Enterprise account (most probably owned by your employer or maybe just you).

Since I don’t have an enterprise account, I’ll proceed with my GitHub account.

Here’s what I see after selecting the said option:

Output after selecting the ‘GitHub.com’ option. Image Credit: Pratik Chaudhari.

Since I don’t have an authentication token (yet), I’ll choose the Login with a web browser option.

Once I choose the said option, the CLI provides me with a one-time code:

Output after selecting the ‘Log in with a web browser’ option. Image Credit: Pratik Chaudhari.

I copy the one-time code provided by the CLI and press the Enter/Return key.

As expected, a browser window opens where I need to paste the one-time code that I just copied:

The browser window where the ‘one-time’ code must be pasted. Image Credit: Pratik Chaudhari.

After I click the Continue button, I see the following screen:

The OAuth authorization interface for ‘GitHub CLI’ in browser. Image Credit: Pratik Chaudhari.

Basically, I’m being prompted to authorize the GitHub CLI to access various resources from my GitHub account.

So, I’ll grant it the access that it requires by clicking on the Authorize github button. Here’s what I see next:

The OAuth authorization success interface in browser. Image Credit: Pratik Chaudhari.

The above screen tells me that the authentication process is complete!

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