reweave/weave
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don't mention defaults twice in usage

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go's flag package already shows the default values, so we only need to
mention them when they are determined later.
This commit is contained in:
Matthias Radestock committed 2015-04-10 15:38:11 +01:00
1 parent 0799d9f70b
commit f88ce6e798
1 file changed
+8 -8
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weaver/main.go
+8 -8
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@@ -45,22 +45,22 @@ func main() {
peers []string
connLimit int
bufSz int
port int
port int
httpAddr string
)
flag.BoolVar(&justVersion, "version", false, "print version and exit")
flag.StringVar(&ifaceName, "iface", "", "name of interface to capture/inject from (disabled if left blank)")
flag.StringVar(&routerName, "name", "", "name of router (defaults to MAC)")
flag.StringVar(&ifaceName, "iface", "", "name of interface to capture/inject from (disabled if blank)")
flag.StringVar(&routerName, "name", "", "name of router (defaults to MAC of interface)")
flag.StringVar(&nickName, "nickname", "", "nickname of peer (defaults to hostname)")
flag.StringVar(&password, "password", "", "network password")
flag.IntVar(&wait, "wait", 0, "number of seconds to wait for interface to be created and come up (defaults to 0, i.e. don't wait)")
flag.IntVar(&wait, "wait", 0, "number of seconds to wait for interface to be created and come up (0 = don't wait)")
flag.BoolVar(&debug, "debug", false, "enable debug logging")
flag.StringVar(&prof, "profile", "", "enable profiling and write profiles to given path")
flag.IntVar(&connLimit, "connlimit", 30, "connection limit (defaults to 30, set to 0 for unlimited)")
flag.IntVar(&bufSz, "bufsz", 8, "capture buffer size in MB (defaults to 8MB)")
flag.IntVar(&port, "port", weave.Port, fmt.Sprintf("router port (defaults to %d)", weave.Port))
flag.StringVar(&httpAddr, "httpaddr", fmt.Sprintf(":%d", weave.HTTPPort), fmt.Sprintf("address to bind HTTP interface to (defaults to :%d, set to \"\" to disable)", weave.HTTPPort))
flag.IntVar(&connLimit, "connlimit", 30, "connection limit (0 for unlimited)")
flag.IntVar(&bufSz, "bufsz", 8, "capture buffer size in MB")
flag.IntVar(&port, "port", weave.Port, "router port")
flag.StringVar(&httpAddr, "httpaddr", fmt.Sprintf(":%d", weave.HTTPPort), "address to bind HTTP interface to (disabled if blank)")
flag.Parse()
peers = flag.Args()