195 lines
7.1 KiB
Markdown
195 lines
7.1 KiB
Markdown
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# Git Large File Storage
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| Linux | macOS | Windows |
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| :---- | :------ | :---- |
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[ ![Linux build status][1]][2] | [![macOS build status][3]][4] | [![Windows build status][5]][6] |
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[1]: https://travis-ci.org/git-lfs/git-lfs.svg?branch=master
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[2]: https://travis-ci.org/git-lfs/git-lfs
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[3]: https://circleci.com/gh/git-lfs/git-lfs.svg?style=shield&circle-token=856152c2b02bfd236f54d21e1f581f3e4ebf47ad
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[4]: https://circleci.com/gh/git-lfs/git-lfs
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[5]: https://ci.appveyor.com/api/projects/status/46a5yoqc3hk59bl5/branch/master?svg=true
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[6]: https://ci.appveyor.com/project/git-lfs/git-lfs/branch/master
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[Git LFS](https://git-lfs.github.com) is a command line extension and
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[specification](docs/spec.md) for managing large files with Git.
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The client is written in Go, with pre-compiled binaries available for Mac,
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Windows, Linux, and FreeBSD. Check out the [website](http://git-lfs.github.com)
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for an overview of features.
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## Getting Started
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### Downloading
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You can install the Git LFS client in several different ways, depending on your
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setup and preferences.
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* **Linux users**. Debian and RPM packages are available from
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[PackageCloud](https://packagecloud.io/github/git-lfs/install).
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* **macOS users**. [Homebrew](https://brew.sh) bottles are distributed, and can
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be installed via `brew install git-lfs`.
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* **Windows users**. Git LFS is included in the distribution of
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[Git for Windows](https://gitforwindows.org/). Alternatively, you can
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install a recent version of Git LFS from the [Chocolatey](https://chocolatey.org/) package manager.
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* **Binary packages**. In addition, [binary packages](https://github.com/git-lfs/git-lfs/releases) are
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available for Linux, macOS, Windows, and FreeBSD.
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* **Building from source**. [This repository](https://github.com/git-lfs/git-lfs.git) can also be
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built from source using the latest version of [Go](https://golang.org), and the
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available instructions in our
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[Wiki](https://github.com/git-lfs/git-lfs/wiki/Installation#source).
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### Installing
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#### From binary
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The [binary packages](https://github.com/git-lfs/git-lfs/releases) include a script which will:
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- Install Git LFS binaries onto the system `$PATH`
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- Run `git lfs install` to
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perform required global configuration changes.
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```ShellSession
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$ ./install.sh
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```
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#### From source
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- Place the `git-lfs` binary on your system’s executable `$PATH` or equivalent.
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- Git LFS requires global configuration changes once per-machine. This can be done by
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running:
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```ShellSession
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$ git lfs install
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```
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## Example Usage
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To begin using Git LFS within a Git repository that is not already configured
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for Git LFS, you can indicate which files you would like Git LFS to manage.
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This can be done by running the following _from within a Git repository_:
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```bash
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$ git lfs track "*.psd"
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```
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(Where `*.psd` is the pattern of filenames that you wish to track. You can read
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more about this pattern syntax
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[here](https://git-scm.com/docs/gitattributes)).
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After any invocation of `git-lfs-track(1)` or `git-lfs-untrack(1)`, you _must
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commit changes to your `.gitattributes` file_. This can be done by running:
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```bash
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$ git add .gitattributes
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$ git commit -m "track *.psd files using Git LFS"
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```
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You can now interact with your Git repository as usual, and Git LFS will take
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care of managing your large files. For example, changing a file named `my.psd`
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(tracked above via `*.psd`):
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```bash
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$ git add my.psd
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$ git commit -m "add psd"
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```
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> _Tip:_ if you have large files already in your repository's history, `git lfs
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> track` will _not_ track them retroactively. To migrate existing large files
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> in your history to use Git LFS, use `git lfs migrate`. For example:
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>
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> ```
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> $ git lfs migrate import --include="*.psd"
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> ```
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>
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> For more information, read [`git-lfs-migrate(1)`](https://github.com/git-lfs/git-lfs/blob/master/docs/man/git-lfs-migrate.1.ronn).
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You can confirm that Git LFS is managing your PSD file:
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```bash
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$ git lfs ls-files
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3c2f7aedfb * my.psd
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```
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Once you've made your commits, push your files to the Git remote:
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```bash
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$ git push origin master
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Uploading LFS objects: 100% (1/1), 810 B, 1.2 KB/s
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# ...
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To https://github.com/git-lfs/git-lfs-test
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67fcf6a..47b2002 master -> master
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```
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Note: Git LFS requires at least Git 1.8.2 on Linux or 1.8.5 on macOS.
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## Limitations
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Git LFS maintains a list of currently known limitations, which you can find and
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edit [here](https://github.com/git-lfs/git-lfs/wiki/Limitations).
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## Need Help?
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You can get help on specific commands directly:
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```bash
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$ git lfs help <subcommand>
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```
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The [official documentation](docs) has command references and specifications for
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the tool.
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You can always [open an issue](https://github.com/git-lfs/git-lfs/issues), and
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one of the Core Team members will respond to you. Please be sure to include:
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1. The output of `git lfs env`, which displays helpful information about your
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Git repository useful in debugging.
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2. Any failed commands re-run with `GIT_TRACE=1` in the environment, which
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displays additional information pertaining to why a command crashed.
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## Contributing
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See [CONTRIBUTING.md](CONTRIBUTING.md) for info on working on Git LFS and
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sending patches. Related projects are listed on the [Implementations wiki
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page](https://github.com/git-lfs/git-lfs/wiki/Implementations).
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## Core Team
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These are the humans that form the Git LFS core team, which runs the project.
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In alphabetical order:
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| [@bk2204][bk2204-user] | [@larsxschneider][larsxschneider-user] | [@PastelMobileSuit][PastelMobileSuit-user] | [@ttaylorr][ttaylorr-user] |
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| [![][bk2204-img]][bk2204-user] | [![][larsxschneider-img]][larsxschneider-user] | [![][PastelMobileSuit-img]][PastelMobileSuit-user] | [![][ttaylorr-img]][ttaylorr-user] |
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[bk2204-img]: https://avatars1.githubusercontent.com/u/497054?s=100&v=4
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[larsxschneider-img]: https://avatars1.githubusercontent.com/u/477434?s=100&v=4
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[PastelMobileSuit-img]: https://avatars2.githubusercontent.com/u/37254014?s=100&v=4
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[ttaylorr-img]: https://avatars2.githubusercontent.com/u/443245?s=100&v=4
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[bk2204-user]: https://github.com/bk2204
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[larsxschneider-user]: https://github.com/larsxschneider
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[PastelMobileSuit-user]: https://github.com/PastelMobileSuit
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[ttaylorr-user]: https://github.com/ttaylorr
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### Alumni
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These are the humans that have in the past formed the Git LFS core team, or
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have otherwise contributed a significant amount to the project. Git LFS would
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not be possible without them.
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In alphabetical order:
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| [@andyneff][andyneff-user] | [@rubyist][rubyist-user] | [@sinbad][sinbad-user] | [@technoweenie][technoweenie-user] |
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| [![][andyneff-img]][andyneff-user] | [![][rubyist-img]][rubyist-user] | [![][sinbad-img]][sinbad-user] | [![][technoweenie-img]][technoweenie-user] |
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[andyneff-img]: https://avatars1.githubusercontent.com/u/7596961?v=3&s=100
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[rubyist-img]: https://avatars1.githubusercontent.com/u/143?v=3&s=100
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[sinbad-img]: https://avatars1.githubusercontent.com/u/142735?v=3&s=100
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[technoweenie-img]: https://avatars3.githubusercontent.com/u/21?v=3&s=100
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[andyneff-user]: https://github.com/andyneff
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[sinbad-user]: https://github.com/sinbad
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[rubyist-user]: https://github.com/rubyist
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[technoweenie-user]: https://github.com/technoweenie
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