package main

import (
   "flag"
   "fmt"
   "os"
   "os/exec"
   "strings"
)

func main() {
   var f struct {
      name string
      verbose bool
   }
   flag.StringVar(&f.name, "f", "", "file")
   flag.BoolVar(&f.verbose, "v", false, "verbose")
   flag.Parse()
   if f.name != "" {
      cmd := exec.Command("aapt", "dump", "badging", f.name)
      cmd.Stderr = os.Stderr
      data, err := cmd.Output()
      if err != nil {
         panic(err)
      }
      lines := strings.FieldsFunc(string(data), func(r rune) bool {
         return r == '\n'
      })
      for _, line := range lines {
         if f.verbose ||
         strings.HasPrefix(line, "  uses-feature:") ||
         strings.HasPrefix(line, "  uses-gl-es:") ||
         strings.HasPrefix(line, "native-code:") ||
         strings.HasPrefix(line, "supports-gl-texture:") ||
         strings.HasPrefix(line, "uses-library:") {
            fmt.Println(line)
         }
      }
   } else {
      flag.Usage()
   }
}