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package steam
import (
"archive/tar"
"io"
"os"
"path/filepath"
"strings"
)
func TarWalkfn(writer *tar.Writer) filepath.WalkFunc {
return func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if info.IsDir() {
return nil
}
f, err := os.Open(path)
if err != nil {
return err
}
defer f.Close()
// Convert Windows paths to Unix paths
path = strings.Replace(path, "\\", "/", -1)
// TODO; See if tar.FileInfoheader() could be used instead
// without the pathing issues I encountered
h := &tar.Header{
Name: path,
Size: info.Size(),
// I don't like it... but it helps with platform compatibility
Mode: 0664,
ModTime: info.ModTime(),
}
err = writer.WriteHeader(h)
if err != nil {
return err
}
_, err = io.Copy(writer, f)
if err != nil {
// TODO: Figure out how to add more useful information to
// These errors
// fmt.Fprintln(os.Stderr, f.Name())
return err
}
return nil
}
}
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