Fixed usage of NOMAD_CLI_NO_COLOR env variable.

Author: apollo13

command/meta.go

@@ -154,9 +154,11 @@ func (m *Meta) allNamespaces() bool {
 }
 
 func (m *Meta) Colorize() *colorstring.Colorize {
+	noColor := m.noColor || os.Getenv(EnvNomadCLINoColor) != ""
+
 	return &colorstring.Colorize{
 		Colors:  colorstring.DefaultColors,
-		Disable: m.noColor || !terminal.IsTerminal(int(os.Stdout.Fd())),
+		Disable: noColor || !terminal.IsTerminal(int(os.Stdout.Fd())),
 		Reset:   true,
 	}
 }