diff --git a/command.go b/command.go index 3d30a53c..7f036307 100644 --- a/command.go +++ b/command.go @@ -603,6 +603,18 @@ func (c *Command) VersionTemplate() string { ` } +// ErrPrefix return error message prefix for the command +func (c *Command) ErrPrefix() string { + if c.errPrefix != "" { + return c.errPrefix + } + + if c.HasParent() { + return c.parent.ErrPrefix() + } + return "Error:" +} + func hasNoOptDefVal(name string, fs *flag.FlagSet) bool { flag := fs.Lookup(name) if flag == nil { @@ -1058,7 +1070,7 @@ func (c *Command) ExecuteC() (cmd *Command, err error) { c = cmd } if !c.SilenceErrors { - c.PrintErrln(c.errPrefix, err.Error()) + c.PrintErrln(c.ErrPrefix(), err.Error()) c.PrintErrf("Run '%v --help' for usage.\n", c.CommandPath()) } return c, err @@ -1087,7 +1099,7 @@ func (c *Command) ExecuteC() (cmd *Command, err error) { // If root command has SilenceErrors flagged, // all subcommands should respect it if !cmd.SilenceErrors && !c.SilenceErrors { - c.PrintErrln(c.errPrefix, err.Error()) + c.PrintErrln(c.ErrPrefix(), err.Error()) } // If root command has SilenceUsage flagged,