v1.0.0

backend/utils/ini-reader.go

@@ -0,0 +1,63 @@
+package utils
+
+import (
+	"log"
+	"os"
+	"path/filepath"
+
+	"gopkg.in/ini.v1"
+)
+
+// Config represents the structure of config.ini
+type Config struct {
+	EMLy EMLyConfig `ini:"EMLy"`
+}
+
+type EMLyConfig struct {
+	SDKDecoderSemver         string `ini:"SDK_DECODER_SEMVER"`
+	SDKDecoderReleaseChannel string `ini:"SDK_DECODER_RELEASE_CHANNEL"`
+	GUISemver                string `ini:"GUI_SEMVER"`
+	GUIReleaseChannel        string `ini:"GUI_RELEASE_CHANNEL"`
+}
+
+// LoadConfig reads the config.ini file at the given path and returns a Config struct
+func LoadConfig(path string) (*Config, error) {
+	cfg, err := ini.Load(path)
+	if err != nil {
+		log.Printf("Fail to read file: %v", err)
+		return nil, err
+	}
+
+	config := new(Config)
+	if err := cfg.MapTo(config); err != nil {
+		log.Printf("Fail to map config: %v", err)
+		return nil, err
+	}
+
+	return config, nil
+}
+
+func SaveConfig(path string, config *Config) error {
+	cfg := ini.Empty()
+	if err := cfg.ReflectFrom(config); err != nil {
+		log.Printf("Fail to reflect config: %v", err)
+		return err
+	}
+	if err := cfg.SaveTo(path); err != nil {
+		log.Printf("Fail to save config file: %v", err)
+		return err
+	}
+	return nil
+}
+
+func DefaultConfigPath() string {
+	// Prefer config.ini next to the executable (packaged app), fallback to CWD (dev).
+	exe, err := os.Executable()
+	if err == nil {
+		p := filepath.Join(filepath.Dir(exe), "config.ini")
+		if _, statErr := os.Stat(p); statErr == nil {
+			return p
+		}
+	}
+	return "config.ini"
+}