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64f2f788b1
Mostly using slice.Sort, using min/max, slices.Concat, range of int and fmt.Appendf for byte slices instead of strings.
22 lines
414 B
Go
22 lines
414 B
Go
package mox
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// TXTStrings returns a TXT record value as one or more quoted strings, each max
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// 100 characters. In case of multiple strings, a multi-line record is returned.
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func TXTStrings(s string) string {
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if len(s) <= 100 {
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return `"` + s + `"`
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}
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r := "(\n"
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for len(s) > 0 {
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n := min(len(s), 100)
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if r != "" {
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r += " "
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}
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r += "\t\t\"" + s[:n] + "\"\n"
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s = s[n:]
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}
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r += "\t)"
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return r
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}
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