lukecarr/dfe-attendance

package util

import (
    "archive/zip"
    "io"
    "os"
    "strings"
)

func FindFile (z *zip.Reader, search string) *string {
    for _, f := range z.File {
        if strings.Contains(f.Name, search) {
            return &f.Name
        }
    }

    return nil
}

func ExtractFile(z *zip.Reader, in, out string) error {
    inFile, err := z.Open(in)
    if err != nil {
        return err
    }

    outFile, err := os.Create(out)
    if err != nil {
        return err
    }

    defer outFile.Close()

    _, err = io.Copy(outFile, inFile)
    return err
}