34 lines
594 B
Go
34 lines
594 B
Go
package vfsflags
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import (
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"fmt"
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"os"
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"strconv"
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"github.com/pkg/errors"
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)
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// FileMode is a command line friendly os.FileMode
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type FileMode struct {
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Mode *os.FileMode
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}
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// String turns FileMode into a string
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func (x *FileMode) String() string {
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return fmt.Sprintf("0%3o", *x.Mode)
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}
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// Set a FileMode
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func (x *FileMode) Set(s string) error {
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i, err := strconv.ParseInt(s, 8, 64)
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if err != nil {
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return errors.Wrap(err, "Bad FileMode - must be octal digits")
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}
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*x.Mode = (os.FileMode)(i)
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return nil
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}
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// Type of the value
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func (x *FileMode) Type() string {
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return "FileMode"
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}
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