Move more configuration related code

cmd/command.go

@@ -1,7 +1,6 @@
 package lumecmd
 
 import (
-	"errors"
 	"flag"
 	"fmt"
 	"strconv"
@@ -14,12 +13,6 @@ const (
 	ExitFailure
 )
 
-type Config struct {
-	AccessToken  string               `toml:"access_token"`
-	OutputFormat string               `toml:"output_format"`
-	Colors       map[string][]float32 `toml:"colors"`
-}
-
 type CmdArgs struct {
 	Flags  Flags
 	Args   []string
@@ -96,38 +89,3 @@ func GetCommand(name string) (Command, bool) {
 	cmd, ok := commandRegistry[name]
 	return cmd, ok
 }
-
-// Validate configuration struct
-func (c *Config) Validate() error {
-	var err error
-	if c.AccessToken == "" {
-		err = errors.New("access_token is not set")
-	}
-
-	if err = c.validateColors(); err != nil {
-		return err
-	}
-
-	return err
-}
-
-func (c *Config) validateColors() (err error) {
-	if len(c.Colors) > 0 {
-		for name, hsb := range c.Colors {
-			if len(hsb) != 3 {
-				return fmt.Errorf("color '%s' needs three values", name)
-			}
-			h, s, b := hsb[0], hsb[1], hsb[2]
-			if h < 0 || h > 360 {
-				return fmt.Errorf("color '%s' hue value must be between 0.0-360.0", name)
-			}
-			if s < 0 || b > 1 {
-				return fmt.Errorf("color '%s' saturation value must be between 0.0-1.0", name)
-			}
-			if b < 0 || b > 1 {
-				return fmt.Errorf("color '%s' brightness value must be between 0.0-1.0", name)
-			}
-		}
-	}
-	return err
-}

cmd/config.go

@@ -1,12 +1,55 @@
 package lumecmd
 
 import (
+	"errors"
+	"fmt"
 	"os"
 	"path"
 )
 
 const lumercFile string = ".lumerc"
 
+type Config struct {
+	AccessToken  string               `toml:"access_token"`
+	OutputFormat string               `toml:"output_format"`
+	Colors       map[string][]float32 `toml:"colors"`
+}
+
+// Validate configuration struct
+func (c *Config) Validate() error {
+	var err error
+	if c.AccessToken == "" {
+		err = errors.New("access_token is not set")
+	}
+
+	if err = c.validateColors(); err != nil {
+		return err
+	}
+
+	return err
+}
+
+func (c *Config) validateColors() (err error) {
+	if len(c.Colors) > 0 {
+		for name, hsb := range c.Colors {
+			if len(hsb) != 3 {
+				return fmt.Errorf("color '%s' needs three values", name)
+			}
+			h, s, b := hsb[0], hsb[1], hsb[2]
+			if h < 0 || h > 360 {
+				return fmt.Errorf("color '%s' hue value must be between 0.0-360.0", name)
+			}
+			if s < 0 || b > 1 {
+				return fmt.Errorf("color '%s' saturation value must be between 0.0-1.0", name)
+			}
+			if b < 0 || b > 1 {
+				return fmt.Errorf("color '%s' brightness value must be between 0.0-1.0", name)
+			}
+		}
+	}
+	return err
+}
+
 func getConfigPath() string {
 	var tryPath, configPath string