commit b52bd95e0563a45b58b699a32bc14f4b6fe697d2 Author: David Fifield david@bamsoftware.com Date: Tue Mar 5 20:00:24 2013 -0800
Provide a custom usage function for websocket-server. --- websocket-transport/websocket-server.go | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/websocket-transport/websocket-server.go b/websocket-transport/websocket-server.go index 56c4b5b..aa4fe57 100644 --- a/websocket-transport/websocket-server.go +++ b/websocket-transport/websocket-server.go @@ -29,6 +29,16 @@ var handlerChan = make(chan int)
var logMutex sync.Mutex
+func usage() { + fmt.Printf("Usage: %s [OPTIONS]\n", os.Args[0]) + fmt.Printf("WebSocket server pluggable transport for Tor.\n") + fmt.Printf("Works only as a managed proxy.\n") + fmt.Printf("\n") + fmt.Printf(" -h, --help show this help.\n") + fmt.Printf(" --log FILE log messages to FILE (default stderr).\n") + fmt.Printf(" --port PORT listen on PORT (overrides Tor's requested port).\n") +} + func Log(format string, v ...interface{}) { dateStr := time.Now().Format("2006-01-02 15:04:05") logMutex.Lock() @@ -187,6 +197,7 @@ func main() { var defaultPort int var logFilename string
+ flag.Usage = usage flag.IntVar(&defaultPort, "port", 0, "port to listen on if unspecified by Tor") flag.StringVar(&logFilename, "log", "", "log file to write to") flag.Parse()