Initial project

internal/config/debug.go

@@ -0,0 +1,60 @@
+/*
+Copyright © 2026 Craig Williams <craig@avsdev.uk>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+package config
+
+import (
+	"fmt"
+	"log/slog"
+	"os"
+	"reflect"
+	"slices"
+	"strings"
+
+	"github.com/spf13/viper"
+)
+
+// Debug: Prints detected environment variables
+func printEnv() {
+	slog.Debug("Environment:")
+	env := os.Environ()
+	slices.Sort(env)
+	for _, e := range env {
+		pair := strings.SplitN(e, "=", 2)
+		if strings.HasPrefix(pair[0], EnvPrefix) {
+			slog.Debug("\t" + pair[0] + "=" + pair[1])
+		}
+	}
+}
+
+// Debug: Prints loaded configuration
+func printLoadedConfig() {
+	slog.Debug("Loaded config:")
+	keys := viper.AllKeys()
+	for i := range keys {
+		k := keys[i]
+		v := viper.Get(k)
+		t := reflect.TypeOf(v)
+		slog.Debug(
+			"\t" + k + " = " + fmt.Sprintf("%#v", v) + " <" + t.Kind().String() + ">")
+	}
+}
+
+// Debug: Prints parsed configuration
+func printConfig(conf JobSearchConfig) {
+	slog.Debug("Config:")
+	conf.PrintLog(slog.LevelDebug)
+}