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-rw-r--r--cmd/utils/flags.go11
1 files changed, 11 insertions, 0 deletions
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index e6eee20a7..2156963c4 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -19,6 +19,17 @@ import (
"github.com/ethereum/go-ethereum/p2p/nat"
)
+// NewApp creates an app with sane defaults.
+func NewApp(version, usage string) *cli.App {
+ app := cli.NewApp()
+ app.Name = path.Base(os.Args[0])
+ app.Author = ""
+ app.Email = ""
+ app.Version = version
+ app.Usage = usage
+ return app
+}
+
// These are all the command line flags we support.
// If you add to this list, please remember to include the
// flag in the appropriate command definition.