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very minor banner change

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swaits committed 2015-02-19 11:29:30 -08:00
1 parent 4baebdda93
commit 7c943fee07
1 file changed
+2 -2
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src/docrawler/docrawler.go
+2 -2
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@@ -124,13 +124,13 @@ func crawlWorker(txchan <-chan *httpItem, rxchan chan<- *httpItem) {
// main is our program's entry point // main is our program's entry point
func main() { func main() {
fmt.Printf("\nD.O. Crawler 1.0 Copyright (c) 2015 Stephen Waits <steve@waits.net> 2015-02-17\n\n")
// parse our flags // parse our flags
nWorkers := *(flag.Uint("num", 100, "number of workers")) nWorkers := *(flag.Uint("num", 100, "number of workers"))
// see if we've got no arguments // see if we've got no arguments
flag.Parse() flag.Parse()
if flag.NArg() < 1 { if flag.NArg() < 1 {
fmt.Printf("\nerror: Please specify at least one URL to crawl.\n") fmt.Printf("error: Please specify at least one URL to crawl.\n\n")
fmt.Printf("\nD.O. Crawler 1.0 Copyright (c) 2015 Stephen Waits <steve@waits.net> 2015-02-17\n\n")
fmt.Printf("usage: %v [-num=100] <URLs...>\n\n", os.Args[0]) fmt.Printf("usage: %v [-num=100] <URLs...>\n\n", os.Args[0])
fmt.Printf(" -num=100: number of workers\n") fmt.Printf(" -num=100: number of workers\n")
fmt.Printf(" URLs: URLs to crawl\n\n") fmt.Printf(" URLs: URLs to crawl\n\n")