//go:build ignore

package main

import (
	"bufio"
	"fmt"
	"io"
	"os"
	"path/filepath"
)

func main() {
	matches, err := filepath.Glob("/sys/class/drm/*/modes")
	if err != nil {
		panic(err)
	}
	fmt.Println(matches)
	for _, match := range matches {
		f, err := os.Open(match)
		if err != nil {
			panic(err)
		}
		r := bufio.NewReader(f)
		s, err := r.ReadString('\n')
		if err != nil {
			switch err {
			case io.EOF:
				continue
			default:
				panic(err)
			}
		}
		fmt.Print(s)
	}
}