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26 lines
411 B
Go
26 lines
411 B
Go
package in_toto
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import (
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"errors"
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"os"
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)
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func isWritable(path string) error {
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// get fileInfo
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info, err := os.Stat(path)
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if err != nil {
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return err
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}
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// check if path is a directory
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if !info.IsDir() {
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return errors.New("not a directory")
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}
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// Check if the user bit is enabled in file permission
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if info.Mode().Perm()&(1<<(uint(7))) == 0 {
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return errors.New("not writable")
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}
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return nil
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}
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