34 lines
617 B
Go
34 lines
617 B
Go
package pkg
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import (
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"bufio"
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"go.uber.org/zap"
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"os"
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)
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func ScanFile(path string, handle func(data string) (err error)) (err error) {
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file, err := os.Open(path)
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if err != nil {
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return err
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}
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defer func(file *os.File) {
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err = file.Close()
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if err != nil {
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zap.S().Error(err)
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}
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}(file)
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input := bufio.NewScanner(file)
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var lineText string
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for input.Scan() {
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lineText = input.Text()
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err := handle(lineText)
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if err != nil && len(lineText) > 0 {
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zap.L().Error("file data handle error", zap.Error(err), zap.String("path", path), zap.String("data", lineText))
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continue
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}
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}
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return nil
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}
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