Let’s say that you have a main branch and then created a new branch named b1 using the command `git branch b1`. In other words, using `git reflog`, you can get information about the HEAD pointer and the various commits to which it pointed in the past or present Using `git reflog` to Recover Deleted BranchesĪs mentioned previously, reference logs, otherwise known as “reflogs,” are used to record when updates are made in the local repository to the tips of branches and commits. Now that you have a basic understanding of these concepts in Git, let’s take a closer look at the ` git reflog` command and see how you can use it to recover deleted branches or commits. The commits that you will make after this will be updated in the new branch. Then, point the HEAD to the new branch using ` git checkout `. To create a new branch, simply execute the command ` git branch `. In the example, HEAD now points to the C1 commit. ` git checkout HEAD^^` or ` git checkout HEAD~2`. You can achieve this by using either of these commands:
Alternatively, you can also make the HEAD point toward that commit by using the current position of the HEAD itself. One option is to point the HEAD directly to the C1 commit by specifying its SHA value. To do so, you must point the HEAD to the desired commit.
Let’s say that you want to create a new branch from commit C1. You can also use ` HEAD` to create a new branch by referencing a particular commit. However, the main branch still points toward the C1 commit. This can be achieved using the ` git checkout` command.Īs you can see, when the new commit was created, the HEAD pointer changed its reference and now points toward the latest commit, C2. Here, the HEAD is not referencing or pointing to the main branch instead, it is pointing directly to the C1 commit. In the image above, the HEAD is pointing to the main branch and the main branch is pointing to the C1 commit. To better understand this, consider an example: This state is known as detached HEAD state. However, it can also point directly to a commit. Thus, the ` HEAD` pointer indirectly points to a particular commit. It is like a pointer that points to a branch, and that branch itself points to a particular commit. ` HEAD` is primarily a reference to a named branch in a Git repository. Reflogs are useful in various Git commands, to specify the old value of a reference.”īefore diving further into the `git reflog` command, let’s take a look at some basics of Git. “ Reference logs, or “reflogs,” record when the tips of branches and other references were updated in the local repository. This command is used to get a record of references to the tips of branches and commits that have been updated.
GIT LIST BRANCHES BY CREATION DATE HOW TO
In this tutorial, you will learn how to recover your deleted commits or branches using the ` git reflog` command. It could get even worse if you are working with a bunch of other developers, as it’s easy to modify or even completely remove another person’s work, whether knowingly or inadvertently. Issues ranging from merge conflicts to accidentally deleting branches are a nightmare for many developers. Managing branches or commits in Git can be quite cumbersome.
Using `git reflog` to Recover Deleted Commits Using `git reflog` to Recover Deleted Branches
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