commit b52bd95e0563a45b58b699a32bc14f4b6fe697d2
Author: David Fifield <[email protected]>
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()
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