36 lines
693 B
Go
36 lines
693 B
Go
package fs
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import (
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"os"
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)
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// IsDir Tells whether the filename is a directory
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func IsDir(filename string) (bool, error) {
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fd, err := os.Stat(filename)
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if err != nil {
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return false, err
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}
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return fd.Mode().IsDir(), nil
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}
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// IsFile Tells whether the filename is a file
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func IsFile(filename string) (bool, error) {
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fd, err := os.Stat(filename)
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if err != nil {
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return false, err
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}
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return !fd.Mode().IsDir(), nil
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}
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// Mkdir checking directory, is not exists will create
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func Mkdir(dirname string, perm os.FileMode) error {
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if fi, err := os.Stat(dirname); err != nil {
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return os.MkdirAll(dirname, perm)
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} else {
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if fi.IsDir() {
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return nil
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}
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return os.ErrPermission
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}
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}
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