func getAndMatch(uri string, pattern *regexp.Regexp) chan *uriMatchChanPair {
// TODO: Read in the value of n
retries := uint32(3)
getter := expb.NewUrlGetter(uri, retries)
chanOPair := make(chan *uriMatchChanPair)
go func() {
expb.ExponentialBackOff(getter, func(resp interface{}, err error) {
defer close(chanOPair)
lines := responseStringer(resp, err)
matchesChan := extractAndMatch(lines, pattern)
uriChan := extractAndMatch(lines, uriRegCompile)
chanOPair <- &uriMatchChanPair{uriChan: uriChan, matchesChan: matchesChan}
})
}()
return chanOPair
}
func main() {
backer := expb.NewUrlGetter("https://golang.org/pkg/net/httpx", 5)
expb.ExponentialBackOff(backer, consume)
fmt.Println("expb")
}