51 lines
1021 B
Go
51 lines
1021 B
Go
package main
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import (
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"fmt"
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"io"
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"os"
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"git.milar.in/milarin/channel"
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"git.milar.in/milarin/gmath"
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)
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func InitializeRunner() channel.Runner {
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if ThreadCount <= 0 {
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return channel.NewUnlimitedRunner()
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}
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return channel.NewLimitedRunner(ThreadCount)
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}
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func FormatBytes[T gmath.Integer](bytes T) string {
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value := float64(bytes)
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if value >= 1000000000000 {
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return fmt.Sprintf("%.02fT", value/1000000000000)
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} else if value >= 1000000000 {
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return fmt.Sprintf("%.02fG", value/1000000000)
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} else if value >= 1000000 {
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return fmt.Sprintf("%.02fM", value/1000000)
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} else if value >= 1000 {
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return fmt.Sprintf("%.02fK", value/1000)
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} else {
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return fmt.Sprintf("%.02fB", value)
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}
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}
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func PrintByteChan(w io.Writer, ch <-chan byte) error {
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for b := range ch {
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if _, err := w.Write([]byte{b}); err != nil {
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return err
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}
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}
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fmt.Fprintln(w)
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return nil
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}
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func PrintFileHandle(fh *FileHandle) {
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if err := PrintByteChan(os.Stdout, fh.Chan); err != nil {
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panic(err) // TODO error handling
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}
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}
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