diff options
| author | Markus Grüneis <gimpf@gimpf.org> | 2014-10-24 14:17:08 +0200 |
|---|---|---|
| committer | Markus Grüneis <gimpf@gimpf.org> | 2014-10-24 14:17:08 +0200 |
| commit | 09f8bc666c37e795ce5c22a7e4c5919c8fa7f41c (patch) | |
| tree | 1aaa3c2163b20dc6a67c95f47487a2eb8323868b /src | |
| parent | hub: Use more practical query in .test-client script. (diff) | |
hub: Show usage when having arg -help
Diffstat (limited to 'src')
| -rw-r--r-- | src/hub/src/spreadspace.org/sfive-hub/s5hub.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/hub/src/spreadspace.org/sfive-hub/s5hub.go b/src/hub/src/spreadspace.org/sfive-hub/s5hub.go index 2509139..192243f 100644 --- a/src/hub/src/spreadspace.org/sfive-hub/s5hub.go +++ b/src/hub/src/spreadspace.org/sfive-hub/s5hub.go @@ -20,10 +20,16 @@ func main() { startWeb := flag.Bool("start-web-server", true, "start a webserver") forward := flag.String("forward-url", "", "forward to another sfive-server with http server at base-url") vizAppDir := flag.String("viz-dir", "./viz", "base-path to the viz application") + help := flag.Bool("help", false, "show usage") flag.Parse() s5hl.Printf("Hello, world.\n") + if *help { + flag.Usage() + return + } + server, err := sfive.NewServer(*db) if err != nil { s5hl.Fatalf("failed to initialize: %v", err) |