add v3

v3/config.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"log"
+
+	"github.com/spf13/viper"
+)
+
+type Gradle struct {
+	Caches []string `mapstructure:"caches"`
+}
+
+type Jenkins struct {
+	Schema            string                   `mapstructure:"schema"`
+	URL               string                   `mapstructure:"url"`
+	User              string                   `mapstructure:"user"`
+	Token             string                   `mapstructure:"token"`
+	Number            string                   `mapstructure:"number"`
+	DefaultParameters []map[string]interface{} `mapstructure:"default_parameters"`
+	SpecialParameters []map[string]interface{} `mapstructure:"special_parameters"`
+}
+
+type Config struct {
+	Gradle  Gradle
+	Jenkins Jenkins
+	Jobs    []string `mapstructure:"jobs"`
+	Retries int      `mapstructure:"retries"`
+}
+
+func LoadConfig(path string) (*Config, error) {
+	v := viper.New()
+	v.SetConfigName("config")
+	v.SetConfigType("yaml")
+	v.AddConfigPath(path)
+
+	if err := v.ReadInConfig(); err != nil {
+		log.Fatal("[config] Error reading config file:", err)
+		return nil, err
+	}
+
+	var config Config
+	if err := v.Unmarshal(&config); err != nil {
+		log.Fatal("[config] Unable to decode config into struct:", err)
+		return nil, err
+	}
+
+	return &config, nil
+}