Merge branch '21666-provision-test-improvement'

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

diff --git a/lib/cmd/cmd.go b/lib/cmd/cmd.go
index 2b08ab4822b1d0e7fbd08055db415db56642c685..40e80f5eaab74df0f5370f50c12d1d2868e0e6f9 100644 (file)
--- a/lib/cmd/cmd.go
+++ b/lib/cmd/cmd.go
@@ -21,6 +21,8 @@ import (
        "github.com/sirupsen/logrus"
 )
 
+const EXIT_INVALIDARGUMENT = 2
+
 type Handler interface {
        RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int
 }
@@ -104,13 +106,13 @@ func (m Multi) RunCommand(prog string, args []string, stdin io.Reader, stdout, s
        } else if len(args) < 1 {
                fmt.Fprintf(stderr, "usage: %s command [args]\n", prog)
                m.Usage(stderr)
-               return 2
+               return EXIT_INVALIDARGUMENT
        } else if cmd, ok = m[args[0]]; ok {
                return cmd.RunCommand(prog+" "+args[0], args[1:], stdin, stdout, stderr)
        } else {
                fmt.Fprintf(stderr, "%s: unrecognized command %q\n", prog, args[0])
                m.Usage(stderr)
-               return 2
+               return EXIT_INVALIDARGUMENT
        }
 }