lang: funcs: funcgen: Clean up some small details

Some small changes were needed, here they are. Unfortunately this only
supports the `string` type at the moment.

lang/funcs/funcgen/pkg.go

@@ -0,0 +1,45 @@
+// Mgmt
+// Copyright (C) 2013-2018+ 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 main
+
+import (
+	"io/ioutil"
+	"log"
+	"path/filepath"
+
+	yaml "gopkg.in/yaml.v2"
+)
+
+func parsePkg(path, filename, templates string) error {
+	var c config
+	filePath := filepath.Join(path, filename)
+	log.Printf("Data: %s", filePath)
+	cfgFile, err := ioutil.ReadFile(filePath)
+	if err != nil {
+		return err
+	}
+	err = yaml.UnmarshalStrict(cfgFile, &c)
+	if err != nil {
+		return err
+	}
+	err = parseFuncs(c, path, templates)
+	if err != nil {
+		return err
+	}
+	return nil
+}