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34 lines
842 B
Go
34 lines
842 B
Go
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package osutil
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import (
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"io/fs"
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"os"
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)
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// FS implements [fs.FS], [fs.StatFS], and [fs.ReadFileFS]
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// using package [os].
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//
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// This filesystem does not respect [fs.ValidPath] rules,
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// and fails [testing/fstest.TestFS]!
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//
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// Still, it can be a useful tool to unify implementations
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// that can access either the [os] filesystem or an [fs.FS].
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// It's OK to use this to open files, but you should avoid
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// opening directories, resolving paths, or walking the file system.
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type FS struct{}
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// Open implements [fs.FS].
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func (FS) Open(name string) (fs.File, error) {
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return OpenFile(name, os.O_RDONLY, 0)
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}
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// ReadFileFS implements [fs.StatFS].
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func (FS) Stat(name string) (fs.FileInfo, error) {
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return os.Stat(name)
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}
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// ReadFile implements [fs.ReadFileFS].
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func (FS) ReadFile(name string) ([]byte, error) {
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return os.ReadFile(name)
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}
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