#GITBOOK EDITOR REVERT CHANGES HOW TO#
#GITBOOK EDITOR REVERT CHANGES CODE#

The programmer must remove every commit that occurred after the offending commit, remove the target commit, and put all subsequent commits back in place. So, whereas a Git revert can target one old commit, a Git reset is more involved. First, Git revert can focus on one particular commit at a chosen point in history, while Git reset only works backward from the user's current commit. There are two notable differences between Git revert and Git reset. Unlike other 'undo' commands like Git checkout and Git reset, which move the branch and HEAD ref pointers to a specific commit, Git revert inverses the changes in a particular commit, creating a new 'revert commit.' Then, it updates the ref pointers to point at this new revert commit and makes it the branch tip.īear in mind, Git revert doesn’t undo a commit in a project history it reverses the changes done in the offending commit and appends a new commit with the opposite effect. Rather than going in manually, fixing the bug, and committing a new snapshot, Git revert will automatically do all the work for you. The ability to Git revert a previous commit comes in handy when you’re tracking down a bug and discover that it was introduced via a single commit. This process stops Git from losing history, which is vital for the revision history’s integrity and promoting smooth, reliable collaboration.

#GITBOOK EDITOR REVERT CHANGES HOW TO#

Rather than removing the commit in question from the project history, the Git revert figures out how to invert (or reverse) the changes created by the commit, then appends a new commit containing the new inversed content.

#GITBOOK EDITOR REVERT CHANGES CODE#

Or if a previous commit added a line of code to a Python file, a Git revert done on that previous commit will remove the offending line. For instance, if a commit added a file called wombat.html to the repository, the Git revert can remove that file. Git revert removes all the changes that a single commit made to the source code repository. Git revert is a safe, forward-moving alternative to Git reset when faced with the possibility of losing work. The Git revert commit command is an 'undo' operation that provides users with a careful, less intrusive way to undo changes. Before we answer the question 'How do you revert Git commit?' we need to explain the command.

Gitbook editor revert changes