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August 29, 2015 14:01
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| package main | |
| import ( | |
| "archive/tar" | |
| "compress/bzip2" | |
| "io" | |
| "log" | |
| "net/http" | |
| "os" | |
| ) | |
| func main() { | |
| res, err := http.Get("http://downloads.sourceforge.net/project/liteide/X22/liteidex22.linux-64.tar.bz2?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fliteide%2Ffiles%2FX22%2Fliteidex22.linux-64.tar.bz2") | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| tr := bzip2.NewReader(res.Body) | |
| r := tar.NewReader(tr) | |
| defer res.Body.Close() | |
| for { | |
| hdr, err := r.Next() | |
| if err == io.EOF { | |
| break | |
| } | |
| fi := hdr.FileInfo() | |
| mode := fi.Mode() | |
| log.Println(hdr.Name) | |
| if fi.IsDir() { | |
| if err := os.MkdirAll(hdr.Name, mode); err != nil { | |
| log.Fatalln(err) | |
| } | |
| continue | |
| } | |
| if len(hdr.Linkname) > 0 { | |
| if err := os.Symlink(hdr.Linkname, hdr.Name); err != nil { | |
| log.Fatalln(err) | |
| } | |
| continue | |
| } | |
| f, err := os.Create(hdr.Name) | |
| if err != nil { | |
| log.Fatalln(err) | |
| } | |
| defer f.Close() | |
| if err := f.Chmod(mode); err != nil { | |
| log.Fatalln(err) | |
| } | |
| if _, err := io.Copy(f, r); err != nil { | |
| log.Fatalln(err) | |
| } | |
| } | |
| } |
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