26 lines
509 B
Go
26 lines
509 B
Go
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package app
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import (
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"errors"
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"fmt"
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"io/ioutil"
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"strings"
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)
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func getFileContent(pathToFile string) ([]byte, error) {
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return ioutil.ReadFile(pathToFile)
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}
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func getFileExcension(pathToFile string) (string, error) {
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splittedFileName := strings.Split(pathToFile, ".")
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if len(splittedFileName) == 1 {
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msg := fmt.Sprintf("excension for file \"%v\", not found", splittedFileName)
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return "", errors.New(msg)
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}
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fileExcension := splittedFileName[len(splittedFileName)-1]
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return fileExcension, nil
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}
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