[feat] add an option for queryStr separator

hcledit.go

@@ -48,12 +48,14 @@ func RawVal(rawString string) *handler.RawVal {
 func (h *HCLEditor) Create(queryStr string, value interface{}, opts ...Option) error {
 	defer h.reload()
 
-	opt := &option{}
+	opt := &option{
+		querySeparator: '.',
+	}
 	for _, optFunc := range opts {
 		optFunc(opt)
 	}
 
-	queries, err := query.Build(queryStr)
+	queries, err := query.Build(queryStr, opt.querySeparator)
 	if err != nil {
 		return err
 	}
@@ -78,12 +80,14 @@ func (h *HCLEditor) Create(queryStr string, value interface{}, opts ...Option) e
 func (h *HCLEditor) Read(queryStr string, opts ...Option) (map[string]interface{}, error) {
 	defer h.reload()
 
-	opt := &option{}
+	opt := &option{
+		querySeparator: '.',
+	}
 	for _, optFunc := range opts {
 		optFunc(opt)
 	}
 
-	queries, err := query.Build(queryStr)
+	queries, err := query.Build(queryStr, opt.querySeparator)
 	if err != nil {
 		return nil, err
 	}
@@ -122,7 +126,9 @@ func (h *HCLEditor) Read(queryStr string, opts ...Option) (map[string]interface{
 func (h *HCLEditor) Update(queryStr string, value interface{}, opts ...Option) error {
 	defer h.reload()
 
-	opt := &option{}
+	opt := &option{
+		querySeparator: '.',
+	}
 	for _, optFunc := range opts {
 		optFunc(opt)
 	}
@@ -139,7 +145,7 @@ func (h *HCLEditor) Update(queryStr string, value interface{}, opts ...Option) e
 		return fmt.Errorf("WithNewLine is not supported for Update")
 	}
 
-	queries, err := query.Build(queryStr)
+	queries, err := query.Build(queryStr, opt.querySeparator)
 	if err != nil {
 		return err
 	}
@@ -163,12 +169,14 @@ func (h *HCLEditor) Update(queryStr string, value interface{}, opts ...Option) e
 func (h *HCLEditor) Delete(queryStr string, opts ...Option) error {
 	defer h.reload()
 
-	opt := &option{}
+	opt := &option{
+		querySeparator: '.',
+	}
 	for _, optFunc := range opts {
 		optFunc(opt)
 	}
 
-	queries, err := query.Build(queryStr)
+	queries, err := query.Build(queryStr, opt.querySeparator)
 	if err != nil {
 		return err
 	}

hcledit_test.go

@@ -120,6 +120,23 @@ object = {
 `,
 		},
 
+		"AttributeWithCommaInObject": {
+			input: `
+object = {
+  attribute2 = "C"
+}
+`,
+			query: "object|attribute3.value",
+			opts:  []hcledit.Option{hcledit.WithQuerySeparator('|')},
+			value: "D",
+			want: `
+object = {
+  attribute2       = "C"
+  attribute3.value = "D"
+}
+`,
+		},
+
 		"Block": {
 			input: `
 `,

internal/query/query.go

@@ -30,9 +30,9 @@ func (c *queryWildcard) Key() string {
 	return "*"
 }
 
-func Build(src string) ([]Query, error) {
+func Build(src string, querySeparator rune) ([]Query, error) {
 	var queries []Query
-	for _, q := range strings.Split(src, ".") {
+	for _, q := range strings.Split(src, string([]rune{querySeparator})) {
 		if q == "*" {
 			queries = append(queries, &queryWildcard{})
 		} else {

option.go

@@ -5,6 +5,7 @@ type option struct {
 	afterKey                string
 	beforeNewline           bool
 	readFallbackToRawString bool
+	querySeparator          rune
 }
 
 // Option configures specific behavior for specific HCLEditor operations.
@@ -40,3 +41,10 @@ func WithReadFallbackToRawString() Option {
 		opt.readFallbackToRawString = true
 	}
 }
+
+// This sets a separator for queryStr in HCLEditor funcs. The default separator is ".".
+func WithQuerySeparator(r rune) Option {
+	return func(opt *option) {
+		opt.querySeparator = r
+	}
+}

option_test.go

@@ -237,6 +237,21 @@ object = {
   // Comment
   attribute = "str"
 }
+`,
+		},
+
+		"CreateWithQuerySeparator": {
+			input: `
+object = {
+}
+`,
+			exec: func(editor *hcledit.HCLEditor) error {
+				return editor.Create("object/attribute", "str", hcledit.WithQuerySeparator('/'))
+			},
+			want: `
+object = {
+  attribute = "str"
+}
 `,
 		},
 	}