// Unzip the zip files from input channel and pass the result
// to the output channel.
func Unzip(c *slurp.C) slurp.Stage {
return func(in <-chan slurp.File, out chan<- slurp.File) {
var wg sync.WaitGroup
for file := range in {
wg.Add(1)
go func(file slurp.File) {
defer wg.Done()
raw, err := ioutil.ReadAll(file)
file.Close()
r, err := zip.NewReader(bytes.NewReader(raw), int64(len(raw)))
if err != nil {
c.Error(err)
return
}
counter := c.Counter("unzipping", len(r.File))
// Iterate through the files in the archive,
for i, f := range r.File {
counter.Set(i+1, f.Name)
content, err := f.Open()
if err != nil {
}
fs := slurp.File{Reader: content, Dir: "", Path: f.Name, FileInfo: slurp.FileInfoFrom(f.FileInfo())}
out <- fs
}
}(file)
}
wg.Wait()
}
}
