first

module/config/config.go

@@ -0,0 +1,57 @@
+package config
+
+import (
+	"errors"
+	"io/ioutil"
+	"os"
+	"path"
+
+	"git.trj.tw/golang/fblook/module/utils"
+	yaml "gopkg.in/yaml.v2"
+)
+
+// Config -
+type Config struct {
+	APIURL string `yaml:"api_url"`
+	APIKey string `yaml:"api_key"`
+}
+
+var conf *Config
+
+// LoadConfig -
+func LoadConfig(p ...string) error {
+	var fp string
+	if len(p) > 0 && len(p[0]) > 0 {
+		fp = p[0]
+	} else {
+		wd, err := os.Getwd()
+		if err != nil {
+			return err
+		}
+		fp = path.Join(wd, "config.yml")
+	}
+	fp = utils.ParsePath(fp)
+
+	exists := utils.CheckExists(fp, false)
+	if !exists {
+		return errors.New("config file not exists")
+	}
+
+	data, err := ioutil.ReadFile(fp)
+	if err != nil {
+		return err
+	}
+
+	conf = &Config{}
+	err = yaml.Unmarshal(data, conf)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// GetConf -
+func GetConf() *Config {
+	return conf
+}