Git: Mastering Version Control

Revert – undo the changes introduced by a commit

Revert can be used to undo a commit in history that has already been published (pushed), whereas this can't be done with the amend or reset options without rewriting history.

Revert works by applying the anti-patch introduced by the commit in question. A revert will, by default, create a new commit in history with a commit message that describes which commit has been reverted.

Getting ready

Again, we'll use the hello world repository. Make a fresh clone of the repository, or reset the master branch if you have already cloned.

We can create a fresh clone as follows:

$ git clone https://github.com/dvaske/hello_world_cookbook.git
$ cd hello_world_cookbook

We can reset the existing clone as follows:

$ cd ...