func main() {
var twitr twitter.Twitter
templates = template.Must(template.New("nma").Parse(templateNMA))
templates = template.Must(templates.New("console").Parse(templateNotifyConsole))
username := os.Getenv("TWITTER_USERNAME")
checkEnvVar(username)
key := os.Getenv("TWITTER_KEY")
checkEnvVar(key)
secret := os.Getenv("TWITTER_SECRET")
checkEnvVar(secret)
nmaKey = os.Getenv("NOTIFY_MY_ANDROID_KEY") // this parameter is optional, no need to check
if nmaKey != "" {
n := nma.New(nmaKey)
err := n.Verify(nmaKey)
handleError(err)
}
twitr = twitter.NewTwitter(key, secret)
defer twitr.Close()
done := make(chan bool)
c := make(chan os.Signal)
signal.Notify(c, os.Interrupt)
go func(twitr twitter.Twitter, done <-chan bool) {
var end bool
var prevFollowers, curFollowers Followers
prevFollowers = getFollowers(twitr, username)
fmt.Printf("Initialisation: %v followers for user %v\n", len(prevFollowers.Ids), username)
tick := time.Tick(1 * time.Minute)
for !end {
select {
case <-done:
end = true
case <-tick:
curFollowers = getFollowers(twitr, username)
if len(curFollowers.Ids) == 0 {
continue
}
lost, win := diffFollowers(prevFollowers.Ids, curFollowers.Ids)
res := parseResult(twitr, result{lose: lost, win: win, source: curFollowers})
notify(res)
prevFollowers = curFollowers
}
}
}(twitr, done)
select {
case <-c:
done <- true
}
}
