From 71509d28871fd3eeda5f56fb097e65d318c578d6 Mon Sep 17 00:00:00 2001
From: Mark Sagi-Kazar <mark.sagikazar@gmail.com>
Date: Fri, 27 Sep 2019 17:18:11 +0200
Subject: [PATCH] Revert the effective changes of  #673

---
 viper.go      | 20 +-------------------
 viper_test.go | 18 +-----------------
 2 files changed, 2 insertions(+), 36 deletions(-)

diff --git a/viper.go b/viper.go
index 491799c..5133de7 100644
--- a/viper.go
+++ b/viper.go
@@ -1789,24 +1789,6 @@ outer:
 	return shadow
 }
 
-// Converts a fully qualified map key into a list of relative
-// map keys, allowing for keys to contain the delimiter themselves
-func keyComponents(v *Viper, key string) []string {
-	var result []string
-	components := strings.Split(key, v.keyDelim)
-	for index := 0; index < len(components); index++ {
-		potentialKey := strings.Join(components[0:index], v.keyDelim)
-		if v.Get(potentialKey) != nil {
-			result = append(result, potentialKey)
-		}
-	}
-	result = append(result, key)
-	for i := len(result) - 1; i > 0; i-- {
-		result[i] = strings.Replace(result[i], result[i-1]+v.keyDelim, "", 1)
-	}
-	return result
-}
-
 // AllSettings merges all settings and returns them as a map[string]interface{}.
 func AllSettings() map[string]interface{} { return v.AllSettings() }
 func (v *Viper) AllSettings() map[string]interface{} {
@@ -1819,7 +1801,7 @@ func (v *Viper) AllSettings() map[string]interface{} {
 			// check just in case anything changes
 			continue
 		}
-		path := keyComponents(v, k)
+		path := strings.Split(k, v.keyDelim)
 		lastKey := strings.ToLower(path[len(path)-1])
 		deepestMap := deepSearch(m, path[0:len(path)-1])
 		// set innermost value
diff --git a/viper_test.go b/viper_test.go
index 5416bd6..f8364a0 100644
--- a/viper_test.go
+++ b/viper_test.go
@@ -46,10 +46,6 @@ clothing:
 age: 35
 eyes : brown
 beard: true
-emails:
-  steve@hacker.com:
-    created: 01/02/03
-    active: true
 `)
 
 var yamlExampleWithExtras = []byte(`Existing: true
@@ -535,8 +531,6 @@ func TestAllKeys(t *testing.T) {
 		"title_dotenv",
 		"type_dotenv",
 		"name_dotenv",
-		"emails.steve@hacker.com.active",
-		"emails.steve@hacker.com.created",
 	}
 	dob, _ := time.Parse(time.RFC3339, "1979-05-27T07:32:00Z")
 	all := map[string]interface{}{
@@ -547,13 +541,7 @@ func TestAllKeys(t *testing.T) {
 		},
 		"title": "TOML Example",
 		"ppu":   0.55,
-		"emails": map[string]interface{}{
-			"steve@hacker.com": map[string]interface{}{
-				"active":  true,
-				"created": "01/02/03",
-			},
-		},
-		"eyes": "brown",
+		"eyes":  "brown",
 		"clothing": map[string]interface{}{
 			"trousers": "denim",
 			"jacket":   "leather",
@@ -1316,10 +1304,6 @@ clothing:
   pants:
     size: large
   trousers: denim
-emails:
-  steve@hacker.com:
-    active: true
-    created: 01/02/03
 eyes: brown
 hacker: true
 hobbies: