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36 lines
531 B
Go
36 lines
531 B
Go
package common
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import (
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"bufio"
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"errors"
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"io"
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"os"
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)
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var NotPiped = errors.New("not piped")
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func ReadPipe() (res string, err error) {
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var info os.FileInfo
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if info, err = os.Stdin.Stat(); err != nil {
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return
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}
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if info.Mode()&os.ModeCharDevice != 0 || info.Size() <= 0 {
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err = NotPiped
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return
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}
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reader := bufio.NewReader(os.Stdin)
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var output []rune
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for {
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input, _, err := reader.ReadRune()
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if err != nil && err == io.EOF {
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break
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}
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output = append(output, input)
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}
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res = string(output)
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return
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}
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