oliverdavies.uk/source/_daily_emails/2024-01-28.md

---
title: Ignoring things globally
date: 2024-01-28
permalink: archive/2024/01/28/ignoring-things-globally
snippet: |
    Have you wanted to ignore things globally? Git has a setting for that.
tags:
    - software-development
    - git
---

Yesterday's email was about repository-specific .gitignore files and different ways to write them.

But there's a setting that most people don't know about, where you can configure a global `.gitignore` file.

## What I use it for

Whilst it doesn't replace repository-specific files, it's good for operating system-specific files - such as `.DS_Store` files on macOS.

I have a convention where I have a `.ignored` directory in a project, and everything in it should be ignored by Git.

Instead of adding this to every `.gitignore` file, and because it's specific to me, it's a good choice for a global ignore file.

Anything that affects multiple users - such as ignoring `vendor` or `node_modules` should still be set in each repository.

## How do you add it?

Add this to your `~/.gitconfig` or `~/.config/git/config` file to set the path for your global ignore file:

```language-plain
[core]
  excludesFile = "~/.config/git/ignore"
```

Then, create the file and add what you want to ignore everywhere.

Just remember this is specific to you, and if others have something you've ignored globally and they haven't, they could still add and commit it.