17840: Deduplicate flag-parsing code.

[arvados.git] / lib / service / cmd.go

diff --git a/lib/service/cmd.go b/lib/service/cmd.go
index 268aba7516834c517b9cf7fbfa4984d24bf142e2..880799b348b57b2e9d485711c2b49ccd2f1757e4 100644 (file)
--- a/lib/service/cmd.go
+++ b/lib/service/cmd.go
@@ -72,15 +72,8 @@ func (c *command) RunCommand(prog string, args []string, stdin io.Reader, stdout
        loader.SetupFlags(flags)
        versionFlag := flags.Bool("version", false, "Write version information to stdout and exit 0")
        pprofAddr := flags.String("pprof", "", "Serve Go profile data at `[addr]:port`")
        loader.SetupFlags(flags)
        versionFlag := flags.Bool("version", false, "Write version information to stdout and exit 0")
        pprofAddr := flags.String("pprof", "", "Serve Go profile data at `[addr]:port`")

-       err = flags.Parse(args)
-       if err == flag.ErrHelp {
-               err = nil
-               return 0
-       } else if err != nil {
-               return 2
-       } else if flags.NArg() != 0 {
-               err = fmt.Errorf("unrecognized command line arguments: %v", flags.Args())
-               return 2
+       if ok, code := cmd.ParseFlags(flags, prog, args, "", stderr); !ok {
+               return code

        } else if *versionFlag {
                return cmd.Version.RunCommand(prog, args, stdin, stdout, stderr)
        }
        } else if *versionFlag {
                return cmd.Version.RunCommand(prog, args, stdin, stdout, stderr)
        }