lib: Split off the CLI portions into a separate package

This cleans things up a bit more and forces the lib package to not
contain any accidental CLI parsing code.

cli/util.go

@@ -0,0 +1,35 @@
+// Mgmt
+// Copyright (C) 2013-2024+ James Shubin and the project contributors
+// Written by James Shubin <james@shubin.ca> and the project contributors
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package cli
+
+import (
+	"strings"
+)
+
+// safeProgram returns the correct program string when given a buggy variant.
+func safeProgram(program string) string {
+	// FIXME: in sub commands, the cli package appends a space and the sub
+	// command name at the end. hack around this by only using the first bit
+	// see: https://github.com/urfave/cli/issues/783 for more details...
+	split := strings.Split(program, " ")
+	program = split[0]
+	//if program == "" {
+	//	program = "<unknown>"
+	//}
+	return program
+}