17840: Deduplicate flag-parsing code.

[arvados.git] / lib / install / deps.go

diff --git a/lib/install/deps.go b/lib/install/deps.go
index ff00ee1e350159ea82e2bc5a54293853708a8eef..ca4b6814752970a9cc1aad7d2bba265f9d887af4 100644 (file)
--- a/lib/install/deps.go
+++ b/lib/install/deps.go
@@ -57,17 +57,11 @@ func (inst *installCommand) RunCommand(prog string, args []string, stdin io.Read
        flags.StringVar(&inst.SourcePath, "source", "/arvados", "source tree location (required for -type=package)")
        flags.StringVar(&inst.PackageVersion, "package-version", "0.0.0", "version string to embed in executable files")
        flags.BoolVar(&inst.EatMyData, "eatmydata", false, "use eatmydata to speed up install")
-       err = flags.Parse(args)
-       if err == flag.ErrHelp {
-               err = nil
-               return 0
-       } else if err != nil {
-               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 len(flags.Args()) > 0 {
-               err = fmt.Errorf("unrecognized command line arguments: %v", flags.Args())
-               return 2
        }
 
        var dev, test, prod, pkg bool