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42 lines
697 B
42 lines
697 B
1 year ago
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package pkg
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import (
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"bufio"
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"os"
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"strconv"
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"github.com/kelindar/bitmap"
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)
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func ReadProgress(path string) (*Progress, error) {
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file, err := os.Open(path)
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if err != nil {
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if os.IsNotExist(err) {
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return &Progress{}, nil
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}
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return nil, err
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}
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defer file.Close()
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scanner := bufio.NewScanner(file)
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var upload bitmap.Bitmap
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for scanner.Scan() {
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index, err := strconv.Atoi(scanner.Text())
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if err != nil || index < 0 {
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continue
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}
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upload.Set(uint32(index))
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}
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return &Progress{upload: upload}, nil
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}
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type Progress struct {
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upload bitmap.Bitmap
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}
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func (p *Progress) IsUploaded(index int) bool {
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if p == nil {
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return false
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}
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return p.upload.Contains(uint32(index))
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}
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