Undo File Changes with Git

By  on  

One of my favorite features in modern text editors is their ability to integrate tools to format code upon every save.  When you're working on legacy projects, however, auto-formatting can be a problem; if you open a file that you don't explicitly change, the file may still get modified by the formatter.  This all leads to git status showing a bunch of file modifications that you don't want.

To quickly undo file changes with git, execute the following two commands:

git reset HEAD path/to/file.ext
git checkout path/to/file.ext

The second command (checkout) is required or you'll still see the file listed when running git status again.  With both of those executions, you'll no longer see the file listed with git status.

git makes version control easy but the two steps needed to essentially revert changes to a file aren't intuitive, thus I thought I would share on this blog.  Happy coding!

Recent Features

  • By
    An Interview with Eric Meyer

    Your early CSS books were instrumental in pushing my love for front end technologies. What was it about CSS that you fell in love with and drove you to write about it? At first blush, it was the simplicity of it as compared to the table-and-spacer...

  • By
    fetch API

    One of the worst kept secrets about AJAX on the web is that the underlying API for it, XMLHttpRequest, wasn't really made for what we've been using it for.  We've done well to create elegant APIs around XHR but we know we can do better.  Our effort to...

Incredible Demos

  • By
    TextboxList for MooTools and jQuery by Guillermo Rauch

    I'll be honest with you: I still haven't figured out if I like my MooTools teammate Guillermo Rauch. He's got a lot stacked up against him. He's from Argentina so I get IM'ed about 10 times a day about how great Lionel...

  • By
    Page Visibility API

    One event that's always been lacking within the document is a signal for when the user is looking at a given tab, or another tab. When does the user switch off our site to look at something else? When do they come back?

Discussion

  1. I’m pretty sure you don’t need the

    git reset HEAD path/to/file.ext

    .

    I’ve always just used

    git checkout path/to/file.ext

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!