Commit

Author: Noam Preil [noam@pixelhero.dev]

Committer: Drew DeVault [sir@cmpwn.com] Thu, 24 Sep 2020 18:23:43 +0000

Hash: e0436f24b848849cc1082ac96110ec3158f1e90e

Timestamp: Thu, 24 Sep 2020 18:23:43 +0000 (4 years ago)

+4 -0 +/-1 browse

Error out instead of crashing when server isn't specified

1	diff --git a/main.go b/main.go
2	index e15d079..887ae50 100644
3	--- a/main.go
4	+++ b/main.go
5	@@ -128,6 +128,10 @@ func metricName(metric map[string]string) string {
6	func main() {
7	plotutil.DefaultDashes = [][]vg.Length{{}}
8
9	+ if len(os.Args) < 2 {
10	+ fmt.Printf("Usage: %s server\n", os.Args[0])
11	+ os.Exit(1)
12	+ }
13	upstream = os.Args[1]
14	router := chi.NewRouter()
15	router.Use(middleware.RealIP)