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Merge pull request #3265 from mathieui/better-cmdline-errors

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Provide better errors messages in commandline
This commit is contained in:
Fabian Reinartz 2017-10-10 10:53:30 +02:00 committed by GitHub
parent 73dc96e7f5 38afa507bb
commit ea879df6aa
1 changed files with 1 additions and 0 deletions
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cmd/prometheus/main.go
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@ -175,6 +175,7 @@ func main() {
_, err := a.Parse(os.Args[1:]) _, err := a.Parse(os.Args[1:])
if err != nil { if err != nil {
fmt.Fprintln(os.Stderr, errors.Wrapf(err, "Error parsing commandline arguments"))
a.Usage(os.Args[1:]) a.Usage(os.Args[1:])
os.Exit(2) os.Exit(2)
} }