webrtc depot_tools 工具（windows）

# Git Large File Storage [![CI status][ci_badge]][ci_url] [ci_badge]: https://github.com/git-lfs/git-lfs/workflows/CI/badge.svg [ci_url]: https://github.com/git-lfs/git-lfs/actions?query=workflow%3ACI [Git LFS](https://git-lfs.github.com) is a command line extension and [specification](docs/spec.md) for managing large files with Git. The client is written in Go, with pre-compiled binaries available for Mac, Windows, Linux, and FreeBSD. Check out the [website](http://git-lfs.github.com) for an overview of features. ## Getting Started ### Downloading You can install the Git LFS client in several different ways, depending on your setup and preferences. * **Linux users**. Debian and RPM packages are available from [PackageCloud](https://packagecloud.io/github/git-lfs/install). * **macOS users**. [Homebrew](https://brew.sh) bottles are distributed, and can be installed via `brew install git-lfs`. * **Windows users**. Git LFS is included in the distribution of [Git for Windows](https://gitforwindows.org/). Alternatively, you can install a recent version of Git LFS from the [Chocolatey](https://chocolatey.org/) package manager. * **Binary packages**. In addition, [binary packages](https://github.com/git-lfs/git-lfs/releases) are available for Linux, macOS, Windows, and FreeBSD. * **Building from source**. [This repository](https://github.com/git-lfs/git-lfs.git) can also be built from source using the latest version of [Go](https://golang.org), and the available instructions in our [Wiki](https://github.com/git-lfs/git-lfs/wiki/Installation#source). ### Installing #### From binary The [binary packages](https://github.com/git-lfs/git-lfs/releases) include a script which will: - Install Git LFS binaries onto the system `$PATH` - Run `git lfs install` to perform required global configuration changes. ```ShellSession $ ./install.sh ``` #### From source - Ensure you have the latest version of Go, GNU make, and a standard Unix-compatible build environment installed. - On Windows, install `goversioninfo` with `go get github.com/josephspurrier/goversioninfo/cmd/goversioninfo`. - Run `make`. - Place the `git-lfs` binary, which can be found in `bin`, on your system’s executable `$PATH` or equivalent. - Git LFS requires global configuration changes once per-machine. This can be done by running: ```ShellSession $ git lfs install ``` #### Verifying releases Releases are signed with the OpenPGP key of one of the core team members. To get these keys, you can run the following command, which will print them to standard output: ```ShellSession $ curl -L https://api.github.com/repos/git-lfs/git-lfs/tarball/core-gpg-keys | tar -Ozxf - ``` Once you have the keys, you can download the `sha256sums.asc` file and verify the file you want like so: ```ShellSession $ gpg -d sha256sums.asc | grep git-lfs-linux-amd64-v2.10.0.tar.gz | shasum -a 256 -c ``` ## Example Usage To begin using Git LFS within a Git repository that is not already configured for Git LFS, you can indicate which files you would like Git LFS to manage. This can be done by running the following _from within a Git repository_: ```bash $ git lfs track "*.psd" ``` (Where `*.psd` is the pattern of filenames that you wish to track. You can read more about this pattern syntax [here](https://git-scm.com/docs/gitattributes)). > *Note:* the quotation marks surrounding the pattern are important to > prevent the glob pattern from being expanded by the shell. After any invocation of `git-lfs-track(1)` or `git-lfs-untrack(1)`, you _must commit changes to your `.gitattributes` file_. This can be done by running: ```bash $ git add .gitattributes $ git commit -m "track *.psd files using Git LFS" ``` You can now interact with your Git repository as usual, and Git LFS will take care of managing your large files. For example, changing a file named `my.psd` (tracked above via `*.psd`): ```bash $ git add my.psd $ git commit -m "add psd" ``` > _Tip:_ if you have large files already in your repository's history, `git lfs > track` will _not_ track them retroactively. To migrate existing large files > in your history to use Git LFS, use `git lfs migrate`. For example: > > ``` > $ git lfs migrate import --include="*.psd" --everything > ``` > > For more information, read [`git-lfs-migrate(1)`](https://github.com/git-lfs/git-lfs/blob/main/docs/man/git-lfs-migrate.1.ronn). You can confirm that Git LFS is managing your PSD file: ```bash $ git lfs ls-files 3c2f7aedfb * my.psd ``` Once you've made your commits, push your files to the Git remote: ```bash $ git push origin main Uploading LFS objects: 100% (1/1), 810 B, 1.2 KB/s # ... To https://github.com/git-lfs/git-lfs-test 67fcf6a..47b2002 main -> main ``` Note: Git LFS requires at least Git 1.8.2 on Linux or 1.8.5 on macOS. ### Uninstalling If you've decided that Git LFS isn't right for you, you can convert your repository back to a plain Git repository with `git lfs migrate` as well. For example: ```ShellSession $ git lfs migrate export --include="*.psd" --everything ``` Note that this will rewrite history and change all of the Git object IDs in your repository, just like the import version of this command. If there's some reason that things aren't working out for you, please let us know in an issue, and we'll definitely try to help or get it fixed. ## Limitations Git LFS maintains a list of currently known limitations, which you can find and edit [here](https://github.com/git-lfs/git-lfs/wiki/Limitations). Git LFS source code utilizes Go modules in its build system, and therefore this project contains a `go.mod` file with a defined Go module path. However, we do not maintain a stable Go language API or ABI, as Git LFS is intended to be used solely as a compiled binary utility. Please do not import the `git-lfs` module into other Go code and do not rely on it as a source code dependency. ## Need Help? You can get help on specific commands directly: ```bash $ git lfs help <subcommand> ``` The [official documentation](docs) has command references and specifications for the tool. There's also a [FAQ](https://github.com/git-lfs/git-lfs/wiki/FAQ) on the wiki which answers some common questions. If you have a question on how to use Git LFS, aren't sure about something, or are looking for input from others on tips about best practices or use cases, feel free to [start a discussion](https://github.com/git-lfs/git-lfs/discussions). You can always [open an issue](https://github.com/git-lfs/git-lfs/issues), and one of the Core Team members will respond to you. Please be sure to include: 1. The output of `git lfs env`, which displays helpful information about your Git repository useful in debugging. 2. Any failed commands re-run with `GIT_TRACE=1` in the environment, which displays additional information pertaining to why a command crashed. ## Contributing See [CONTRIBUTING.md](CONTRIBUTING.md) for info on working on Git LFS and sending patches. Related projects are listed on the [Implementations wiki page](https://github.com/git-lfs/git-lfs/wiki/Implementations). See also [SECURITY.md](SECURITY.md) for info on how to submit reports of security vulnerabilities. ## Core Team These are the humans that form the Git LFS core team, which runs the project. In alphabetical order: | [@bk2204][bk2204-user] | [@chrisd8088][chrisd8088-user] | [@larsxschneider][larsxschneider-user] | | :---: | :---: | :---: | | [![][bk2204-img]][bk2204-user] | [![][chrisd8088-img]][chrisd8088-user] | [![][larsxschneider-img]][larsxschneider-user] | | [PGP 0223B187][bk2204-pgp] | [PGP 088335A9][chrisd8088-pgp] | [PGP A5795889][larsxschneider-pgp] | [bk2204-img]: https://avatars1.githubusercontent.com/u/497054?s=100&v=4 [chrisd8088-img]: https