Скачать или смотреть How to Check if github-cli is Logged In

Discover how to check the login status of the `github-cli` using bash with this comprehensive guide. Learn the correct methods to ensure you're authenticated!
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This video is based on the question https://stackoverflow.com/q/73464747/ asked by the user 'Artur Bacilla' ( https://stackoverflow.com/u/12763774/ ) and on the answer https://stackoverflow.com/a/73465507/ provided by the user 'glenn jackman' ( https://stackoverflow.com/u/7552/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Check if github-cli is Logged In: A Step-by-Step Guide

When working with the github-cli, also known as gh, you may find yourself needing to verify whether the user is properly authenticated. This is particularly important if your script involves creating repositories or making changes that require login credentials. In this guide, we’ll address this common issue and provide a detailed solution to help you determine if github-cli is logged in.

The Problem: Understanding User Authentication

As a developer, you might encounter situations where your script relies on actions that can only be performed by authenticated users. The first step in ensuring that your script functions correctly is checking whether the user is logged in to GitHub through the github-cli. The command gh auth status provides the necessary output to facilitate this check, which can include two scenarios:

Not Logged In: The output will show something like:

[[See Video to Reveal this Text or Code Snippet]]

Logged In: When logged in, the output resembles:

[[See Video to Reveal this Text or Code Snippet]]

Common Attempts at Checking Login Status

Initially, one might attempt to check the login status with a conditional statement in bash, like this:

[[See Video to Reveal this Text or Code Snippet]]

However, you may run into issues because capturing the output of gh auth status might not return as expected. Here’s a more reliable approach for ensuring whether the user is logged in or not.

The Solution: Leveraging Exit Status

Instead of parsing the output, you can use the exit status of the gh command to determine if the user is logged in. Follow this organized strategy for your bash script:

Step 1: Check if github-cli is Installed

First, ensure that the github-cli is installed on the system. Use the following command to check for its presence:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Check Authentication Status

Next, verify if the user is logged in by checking the authentication status. The command will return a success signal only if the user is properly authenticated:

[[See Video to Reveal this Text or Code Snippet]]

Putting It All Together

Here’s how your complete bash script may look after incorporating these checks:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Following this method not only simplifies the process of checking login status but also keeps your script clean and efficient. By using the exit status of commands, you can prevent issues that stem from parsing output, leading to more robust and maintainable scripts. Now you can confidently run your scripts knowing that user authentication has been checked properly!

If you have any questions or need further clarification, feel free to leave a comment below! Happy coding!