41 lines
575 B
Go
41 lines
575 B
Go
package main
|
|
|
|
import (
|
|
"github.com/schollz/progressbar/v3"
|
|
"io"
|
|
"net/http"
|
|
"os"
|
|
)
|
|
|
|
func downloadFile(url, path string) error {
|
|
output, err := os.Create(path)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
response, err := http.Get(url)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
bar := progressbar.DefaultBytes(
|
|
response.ContentLength,
|
|
"downloading",
|
|
)
|
|
|
|
_, err = io.Copy(io.MultiWriter(output, bar), response.Body)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := output.Close(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := response.Body.Close(); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|