Switched from example text to example tree

cmd/sops/main.go

@@ -364,55 +364,47 @@ func hashFile(filePath string) ([]byte, error) {
 	return hash.Sum(result), nil
 }
 
-const exampleYaml = `
-# Welcome to SOPS. This is the default template.
-# Remove these lines and add your data.
-# Don't modify the 'sops' section, it contains key material.
-example_key: example_value
-example_array:
-    - example_value1
-    - example_value2
-example_multiline: |
-    this is a
-    multiline
-    entry
-example_number: 1234.5678
-example:
-    nested:
-        values: delete_me
-example_booleans:
-    - true
-    - false
-`
-
-const exampleJson = `
-{
-"example_key": "example_value",
-"example_array": [
-    "example_value1",
-    "example_value2"
-],
-"example_number": 1234.5678,
-"example_booleans": [true, false]
+var exampleTree = sops.TreeBranch{
+	sops.TreeItem{
+		Key:   "hello",
+		Value: `Welcome to SOPS! Edit this file as you please!`,
+	},
+	sops.TreeItem{
+		Key:   "example_key",
+		Value: "example_value",
+	},
+	sops.TreeItem{
+		Key: "example_array",
+		Value: []interface{}{
+			"example_value1",
+			"example_value2",
+		},
+	},
+	sops.TreeItem{
+		Key:   "example_number",
+		Value: 1234.56789,
+	},
+	sops.TreeItem{
+		Key:   "example_booleans",
+		Value: []interface{}{true, false},
+	},
 }
-`
-
-const exampleBinary = `
-Welcome to SOPS!
-Remove this text and add your content to the file.
-`
 
 func loadExample(c *cli.Context, file string) (sops.Tree, error) {
 	var in []byte
 	var tree sops.Tree
-	if strings.HasSuffix(file, ".yaml") {
-		in = []byte(exampleYaml)
-	} else if strings.HasSuffix(file, ".json") {
-		in = []byte(exampleJson)
+	fileStore := store(file)
+	if _, ok := fileStore.(*json.BinaryStore); ok {
+		// Get the value under the first key
+		in = []byte(exampleTree[0].Value.(string))
 	} else {
-		in = []byte(exampleBinary)
+		var err error
+		in, err = fileStore.Marshal(exampleTree)
+		if err != nil {
+			return tree, err
+		}
 	}
-	branch, _ := store(file).Unmarshal(in)
+	branch, _ := fileStore.Unmarshal(in)
 	tree.Branch = branch
 	ks, err := getKeysources(c, file)
 	if err != nil {