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29 lines
457 B
Go
29 lines
457 B
Go
package filex
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import "gopkg.in/cheggaaa/pb.v1"
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type (
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Scanner interface {
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Scan() bool
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Text() string
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}
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progressScanner struct {
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Scanner
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bar *pb.ProgressBar
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}
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)
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func NewProgressScanner(scanner Scanner, bar *pb.ProgressBar) Scanner {
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return &progressScanner{
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Scanner: scanner,
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bar: bar,
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}
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}
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func (ps *progressScanner) Text() string {
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s := ps.Scanner.Text()
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ps.bar.Add64(int64(len(s)) + 1) // take newlines into account
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return s
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}
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