Платформа ЦРНП "Мирокод" для разработки проектов
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39 lines
916 B
39 lines
916 B
// Package vfsutil implements some I/O utility functions for http.FileSystem. |
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package vfsutil |
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import ( |
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"io/ioutil" |
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"net/http" |
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"os" |
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) |
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// ReadDir reads the contents of the directory associated with file and |
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// returns a slice of FileInfo values in directory order. |
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func ReadDir(fs http.FileSystem, name string) ([]os.FileInfo, error) { |
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f, err := fs.Open(name) |
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if err != nil { |
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return nil, err |
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} |
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defer f.Close() |
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return f.Readdir(0) |
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} |
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// Stat returns the FileInfo structure describing file. |
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func Stat(fs http.FileSystem, name string) (os.FileInfo, error) { |
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f, err := fs.Open(name) |
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if err != nil { |
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return nil, err |
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} |
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defer f.Close() |
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return f.Stat() |
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} |
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// ReadFile reads the file named by path from fs and returns the contents. |
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func ReadFile(fs http.FileSystem, path string) ([]byte, error) { |
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rc, err := fs.Open(path) |
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if err != nil { |
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return nil, err |
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} |
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defer rc.Close() |
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return ioutil.ReadAll(rc) |
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}
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