refactor: do not merge settings

This feature no longer serves its purpose

Gopkg.lock

@@ -27,14 +27,6 @@
   revision = "c52faac6396f15fd78c8fd343657f514b60a1147"
   source = "github.com/JanDeDobbeleer/color"
 
-[[projects]]
-  digest = "1:eba10af56a904e7d797ccbdca4a6fae4029537b0118b6582f9f93e025b86af2a"
-  name = "github.com/imdario/mergo"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "cd55aeac72a19c6d5826061d5125d72b252a12eb"
-  version = "v0.3.11"
-
 [[projects]]
   digest = "1:69530a15507094162be4eb3180c1d68b787177e8c9bbe76d4da40d44d6586f6f"
   name = "github.com/mitchellh/go-ps"
@@ -122,7 +114,6 @@
   input-imports = [
     "github.com/distatus/battery",
     "github.com/gookit/color",
-    "github.com/imdario/mergo",
     "github.com/mitchellh/go-ps",
     "github.com/stretchr/testify/assert",
     "github.com/stretchr/testify/mock",

Gopkg.toml

@@ -34,10 +34,6 @@
   name = "golang.org/x/text"
   source = "golang.org/x/text"
 
-[[constraint]]
-  version = "v0.3.7"
-  name = "github.com/imdario/mergo"
-
 [[constraint]]
   name = "github.com/stretchr/testify"
   version = "1.3.0"

settings.go

@@ -4,8 +4,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
-
-	"github.com/imdario/mergo"
 )
 
 //Settings holds all the theme for rendering the prompt
@@ -45,15 +43,16 @@ type Block struct {
 
 //GetSettings returns the default configuration including possible user overrides
 func GetSettings(env environmentInfo) *Settings {
-	defaultSettings := getDefaultSettings()
-	settings := loadUserConfiguration(env)
-	_ = mergo.Merge(settings, defaultSettings)
+	settings, err := loadUserConfiguration(env)
+	if err != nil {
+		return getDefaultSettings()
+	}
 	return settings
 }
 
-func loadUserConfiguration(env environmentInfo) *Settings {
+func loadUserConfiguration(env environmentInfo) (*Settings, error) {
 	var settings Settings
-	settingsFileLocation := fmt.Sprintf("%s/.go_my_psh", env.getenv("HOME"))
+	settingsFileLocation := fmt.Sprintf("%s/.go_my_posh", env.getenv("HOME"))
 	if _, err := os.Stat(*env.getArgs().Config); !os.IsNotExist(err) {
 		settingsFileLocation = *env.getArgs().Config
 	}
@@ -62,11 +61,11 @@ func loadUserConfiguration(env environmentInfo) *Settings {
 		_ = defaultSettings.Close()
 	}()
 	if err != nil {
-		return &settings
+		return nil, err
 	}
 	jsonParser := json.NewDecoder(defaultSettings)
-	_ = jsonParser.Decode(&settings)
-	return &settings
+	err = jsonParser.Decode(&settings)
+	return &settings, err
 }
 
 func getDefaultSettings() *Settings {