Mercurial: Mass Add and Remove All Files

By  on  

While I much prefer git and the GitHub workflow, Firefox's codebase (mozilla-central) is store in a mercurial repository.  There are tools that wrap mercurial so you can use a git-like interface, like git-cinnabar, but my philosophy is to learn the root tool so that I know what's going on every step of the way.  Imagine losing work to an abstraction problem -- that would be terrible!

One task you need accomplish is adding and removing files during the commit process, which is easy enough:

# Add file
hg add path/to/file

# Remove missing file
hg remove path/to/file

When there are many files being added and some being removed, you want to be very careful, but adding and removing files one by one can be time-consuming.  Once you've confirmed you want to add new files and remove missing files, you can run the following:

# Add new files, remove missing
hg addremove

If you only want to remove missing files, you can execute the following:

hg remove --after

I know that git branching and mercurial bookmarks are very similar, but I have much less confidence in my mercurial skills, so I'm always ultra careful not to mess up my commits.  Good luck!

Recent Features

  • By
    I’m an Impostor

    This is the hardest thing I've ever had to write, much less admit to myself.  I've written resignation letters from jobs I've loved, I've ended relationships, I've failed at a host of tasks, and let myself down in my life.  All of those feelings were very...

  • By
    5 Awesome New Mozilla Technologies You’ve Never Heard Of

    My trip to Mozilla Summit 2013 was incredible.  I've spent so much time focusing on my project that I had lost sight of all of the great work Mozillians were putting out.  MozSummit provided the perfect reminder of how brilliant my colleagues are and how much...

Incredible Demos

  • By
    Image Reflection with jQuery and MooTools

    One subtle detail that can make a big difference on any web design is the use of image reflections. Using them too often can become obnoxious but using reflections on large, "masthead" images is a classy enhancement. Unfortunately creating image reflections within your...

  • By
    Digg-Style Dynamic Share Widget Using MooTools

    I've always seen Digg as a very progressive website. Digg uses experimental, ajaxified methods for comments and mission-critical functions. One nice touch Digg has added to their website is their hover share widget. Here's how to implement that functionality on your site...

Discussion

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