42 lines
779 B
Go
42 lines
779 B
Go
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package util
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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func FileCopyReplace(sourceFile string, destFile string, replace map[string]string) error{
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sourceFD, err := os.Open(sourceFile)
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if err != nil {
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return err
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}
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destFD, err := os.Create(destFile)
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if err != nil {
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return err
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}
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defer sourceFD.Close()
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defer destFD.Close()
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scanner := bufio.NewScanner(sourceFD)
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w := bufio.NewWriter(destFD)
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for scanner.Scan() {
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newLine := scanner.Text()
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for k, v := range replace {
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replaceString := fmt.Sprintf("@{%s}", strings.ToUpper(k))
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newLine = strings.Replace(newLine, replaceString, v, -1)
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}
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w.WriteString(newLine + "\n")
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}
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return w.Flush()
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}
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