64 linhas
1.3 KiB
Markdown
64 linhas
1.3 KiB
Markdown
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# [vfscopy](https://git.rootprojects.org/root/vfscopy)
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Recursively copy a Virtual FileSystem, such as
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[http.FileSystem](https://golang.org/pkg/net/http/#FileSystem),
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to a native file system destination.
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Works with any file system that implements http.FileSystem,
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including `vfsgen`, `fileb0x`, `gobindata` and most others.
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## Example: native file system (os)
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```go
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httpfs := http.Dir("/tmp/public/")
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vfs := vfscopy.NewVFS(httpfs)
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if err := vfscopy.CopyAll(vfs, ".", "/tmp/dst/"); nil != err {
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fmt.Fprintf(os.Stderr, "couldn't copy vfs: %v\n", err)
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}
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```
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## Example: vfsgen
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**Note**: `vfsgen` does not support symlinks or file permissions.
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```go
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package main
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import (
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"fmt"
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"git.rootprojects.org/root/vfscopy"
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// vfsgen-generated file system
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"git.example.com/org/project/assets"
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)
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func main() {
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vfs := vfscopy.NewVFS(assets.Assets)
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if err := vfscopy.CopyAll(vfs, ".", "/tmp/dst/"); nil != err {
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fmt.Fprintf(os.Stderr, "couldn't copy vfs: %v\n", err)
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}
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fmt.Println("Done.")
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}
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```
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## Test
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```bash
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# Generate the test virtual file system
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go generate ./...
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# Run the tests
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go test ./...
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```
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# License
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The MIT License (MIT)
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We used the recursive native file system copy implementation at
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https://github.com/otiai10/copy as a starting point and added
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virtual file system support.
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