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33 lines
996 B
Go
33 lines
996 B
Go
/*
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Package xattr provides support for extended attributes on linux, darwin and freebsd.
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Extended attributes are name:value pairs associated permanently with files and directories,
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similar to the environment strings associated with a process.
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An attribute may be defined or undefined. If it is defined, its value may be empty or non-empty.
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More details you can find here: https://en.wikipedia.org/wiki/Extended_file_attributes
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*/
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package xattr
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// Error records an error and the operation, file path and attribute that caused it.
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type Error struct {
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Op string
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Path string
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Name string
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Err error
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}
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func (e *Error) Error() string {
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return e.Op + " " + e.Path + " " + e.Name + ": " + e.Err.Error()
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}
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// nullTermToStrings converts an array of NULL terminated UTF-8 strings to a []string.
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func nullTermToStrings(buf []byte) (result []string) {
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offset := 0
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for index, b := range buf {
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if b == 0 {
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result = append(result, string(buf[offset:index]))
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offset = index + 1
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}
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}
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return
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}
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