Stop manually refreshing Movie booking sites to check if they started selling your favourite movie tickets. This prog will run forever until they open the booking.

refresh-ever.go

package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"os"
	"strings"
	"github.com/skratchdot/open-golang/open"
)

func main() {
  // http://www.spicinemas.in/chennai/now-showing
  // http://in.bookmyshow.com/ 
  url := "url_movie_site"
  needle := "movie_name"
	for {
		response, err := http.Get(url)
		if err != nil {
			fmt.Printf("%s", err)
			os.Exit(1)
		} else {
			defer response.Body.Close()
			contents, err := ioutil.ReadAll(response.Body)
			s := string(contents[:])
			if err != nil {
				fmt.Printf("%s", err)
				os.Exit(1)
			}
			if strings.Contains(strings.ToLower(s), needle) {
				open.Run(url)
				break
			}
		}
	}

}