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Git checkout tag without branch8/17/2023 The table below sums up the most common use cases for all of these commands. Git Reset vs Revert vs Checkout reference Revert is considered a safe operation for 'public undos' as it creates new history which can be shared remotely and doesn't overwrite history remote team members may be dependent on. They modify the history of a repository that can cause conflicts when pushing to remote shared repositories. A reset can be invoked in three different modes which correspond to the three trees.Ĭheckout and reset are generally used for making local or private 'undos'. git revert can only be run at a commit level scope and has no file level functionality.Ī reset is an operation that takes a specified commit and resets the "three trees" to match the state of the repository at that specified commit. A file level checkout will change the file's contents to those of the specific commit.Ī revert is an operation that takes a specified commit and creates a new commit which inverses the specified commit. The git checkout command can be used in a commit, or file level scope. This is an update to the "Commit History" tree. The HEAD ref and main branch ref currently point to commit d. This example demonstrates a sequence of commits on the main branch. To demonstrate this consider the following example. Keep these mechanisms in mind as you read through this article.Ī checkout is an operation that moves the HEAD ref pointer to a specified commit. We explore the three trees in depth on the git reset page. These components are sometimes known as "The three trees" of Git. It helps to think about each command in terms of their effect on the three state management mechanisms of a Git repository: the working directory, the staged snapshot, and the commit history. Hopefully, you’ll walk away with the confidence to navigate your repository using any of these commands. In this article, we’ll compare the most common configurations of git reset, git checkout, and git revert. They all let you undo some kind of change in your repository, and the first two commands can be used to manipulate either commits or individual files.īecause they’re so similar, it’s very easy to mix up which command should be used in any given development scenario. # Default: false submodules: ' ' # Add repository path as safe.directory for Git global config by running `git # config -global -add safe.directory ` # Default: true set-safe-directory: ' ' # The base URL for the GitHub instance that you are trying to clone from, will use # environment defaults to fetch from the same instance that the workflow is # running from unless specified.The git reset, git checkout, and git revert commands are some of the most useful tools in your Git toolbox. # When the `ssh-key` input is not provided, SSH URLs beginning with # are converted to HTTPS. # Default: 1 fetch-depth: ' ' # Whether to download Git-LFS files # Default: false lfs: ' ' # Whether to checkout submodules: `true` to checkout submodules or `recursive` to # recursively checkout submodules. 0 indicates all history for all branches and tags. # Default: true ssh-strict: ' ' # Whether to configure the token or SSH key with the local git config # Default: true persist-credentials: ' ' # Relative path under $GITHUB_WORKSPACE to place the repository path: ' ' # Whether to execute `git clean -ffdx & git reset -hard HEAD` before fetching # Default: true clean: ' ' # Number of commits to fetch. Use # the input `ssh-known-hosts` to configure additional hosts. When true, adds the options # `StrictHostKe圜hecking=yes` and `CheckHostIP=no` to the SSH command line. ssh-known-hosts: ' ' # Whether to perform strict host key checking. The public key for is always implicitly # added. The public SSH # keys for a host may be obtained using the utility `ssh-keyscan`. # () ssh-key: ' ' # Known hosts in addition to the user and global host key database. # We recommend using a service account with the least permissions necessary. The SSH key is configured with the local # git config, which enables your scripts to run authenticated git commands. For example, actions/checkout # Default: $ token: ' ' # SSH key used to fetch the repository.
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