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add better handing for usage error

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This commit is contained in:
Cory Bennett
2017-08-21 22:54:34 -05:00
parent 56b1c9df04
commit b235dcc384
1 changed files with 7 additions and 3 deletions
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cmd/jira/main.go
+7 -3
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@@ -271,8 +271,12 @@ func main() {
} }
panic(jiracli.Exit{Code: 1}) panic(jiracli.Exit{Code: 1})
}) })
_, err := app.Parse(os.Args[1:]) if _, err := app.Parse(os.Args[1:]); err != nil {
if err != nil { ctx, _ := app.ParseContext(os.Args[1:])
log.Fatalf("%s", err) if ctx != nil {
app.UsageForContext(ctx)
}
log.Errorf("Invalid Usage: %s", err)
panic(jiracli.Exit{Code: 1})
} }
} }