Refactoring Props encoder prefs

cmd/utils.go

@@ -184,12 +184,13 @@ func configureEncoder() (yqlib.Encoder, error) {
 
 func createEncoder(format *yqlib.PrinterOutputFormat) (yqlib.Encoder, error) {
 	yqlib.ConfiguredXMLPreferences.Indent = indent
+	yqlib.ConfiguredPropertiesPreferences.UnwrapScalar = unwrapScalar
 
 	switch format {
 	case yqlib.JSONOutputFormat:
 		return yqlib.NewJSONEncoder(indent, colorsEnabled, unwrapScalar), nil
 	case yqlib.PropsOutputFormat:
-		return yqlib.NewPropertiesEncoder(unwrapScalar, yqlib.ConfiguredPropertiesPreferences), nil
+		return yqlib.NewPropertiesEncoder(yqlib.ConfiguredPropertiesPreferences), nil
 	case yqlib.CSVOutputFormat:
 		return yqlib.NewCsvEncoder(yqlib.ConfiguredCsvPreferences), nil
 	case yqlib.TSVOutputFormat:

pkg/yqlib/encoder_properties.go

@@ -11,14 +11,12 @@ import (
 )
 
 type propertiesEncoder struct {
-	unwrapScalar bool
+	prefs PropertiesPreferences
-	prefs        PropertiesPreferences
 }
 
-func NewPropertiesEncoder(unwrapScalar bool, prefs PropertiesPreferences) Encoder {
+func NewPropertiesEncoder(prefs PropertiesPreferences) Encoder {
 	return &propertiesEncoder{
-		unwrapScalar: unwrapScalar,
+		prefs: prefs,
-		prefs:        prefs,
 	}
 }
 
@@ -95,7 +93,7 @@ func (pe *propertiesEncoder) doEncode(p *properties.Properties, node *CandidateN
 	switch node.Kind {
 	case ScalarNode:
 		var nodeValue string
-		if pe.unwrapScalar || !strings.Contains(node.Value, " ") {
+		if pe.prefs.UnwrapScalar || !strings.Contains(node.Value, " ") {
 			nodeValue = node.Value
 		} else {
 			nodeValue = fmt.Sprintf("%q", node.Value)

pkg/yqlib/encoder_properties_test.go

@@ -56,7 +56,7 @@ func yamlToProps(sampleYaml string, unwrapScalar bool, separator string) string
 	var output bytes.Buffer
 	writer := bufio.NewWriter(&output)
 
-	var propsEncoder = NewPropertiesEncoder(unwrapScalar, PropertiesPreferences{KeyValueSeparator: separator})
+	var propsEncoder = NewPropertiesEncoder(PropertiesPreferences{KeyValueSeparator: separator, UnwrapScalar: unwrapScalar})
 	inputs, err := readDocuments(strings.NewReader(sampleYaml), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
 	if err != nil {
 		panic(err)

pkg/yqlib/operator_encoder_decoder.go

@@ -15,7 +15,7 @@ func configureEncoder(format *PrinterOutputFormat, indent int) Encoder {
 	case JSONOutputFormat:
 		return NewJSONEncoder(indent, false, false)
 	case PropsOutputFormat:
-		return NewPropertiesEncoder(true, ConfiguredPropertiesPreferences)
+		return NewPropertiesEncoder(ConfiguredPropertiesPreferences)
 	case CSVOutputFormat:
 		return NewCsvEncoder(ConfiguredCsvPreferences)
 	case TSVOutputFormat:

pkg/yqlib/properties.go

@@ -1,15 +1,25 @@
 package yqlib
 
 type PropertiesPreferences struct {
+	UnwrapScalar      bool
 	KeyValueSeparator string
 	UseArrayBrackets  bool
 }
 
 func NewDefaultPropertiesPreferences() PropertiesPreferences {
 	return PropertiesPreferences{
+		UnwrapScalar:      true,
 		KeyValueSeparator: " = ",
 		UseArrayBrackets:  false,
 	}
 }
 
+func (p *PropertiesPreferences) Copy() PropertiesPreferences {
+	return PropertiesPreferences{
+		UnwrapScalar:      p.UnwrapScalar,
+		KeyValueSeparator: p.KeyValueSeparator,
+		UseArrayBrackets:  p.UseArrayBrackets,
+	}
+}
+
 var ConfiguredPropertiesPreferences = NewDefaultPropertiesPreferences()

pkg/yqlib/properties_test.go

@@ -326,8 +326,9 @@ func documentUnwrappedEncodePropertyScenario(w *bufio.Writer, s formatScenario)
 		writeOrPanic(w, fmt.Sprintf("```bash\nyq -o=props%v%v sample.yml\n```\n", useArrayBracketsFlag, useCustomSeparatorFlag))
 	}
 	writeOrPanic(w, "will output\n")
+	prefs.UnwrapScalar = true
 
-	writeOrPanic(w, fmt.Sprintf("```properties\n%v```\n\n", mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(true, prefs))))
+	writeOrPanic(w, fmt.Sprintf("```properties\n%v```\n\n", mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(prefs))))
 }
 
 func documentWrappedEncodePropertyScenario(w *bufio.Writer, s formatScenario) {
@@ -351,8 +352,9 @@ func documentWrappedEncodePropertyScenario(w *bufio.Writer, s formatScenario) {
 		writeOrPanic(w, "```bash\nyq -o=props --unwrapScalar=false sample.yml\n```\n")
 	}
 	writeOrPanic(w, "will output\n")
-
+	prefs := ConfiguredPropertiesPreferences.Copy()
-	writeOrPanic(w, fmt.Sprintf("```properties\n%v```\n\n", mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(false, ConfiguredPropertiesPreferences))))
+	prefs.UnwrapScalar = false
+	writeOrPanic(w, fmt.Sprintf("```properties\n%v```\n\n", mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(prefs))))
 }
 
 func documentDecodePropertyScenario(w *bufio.Writer, s formatScenario) {
@@ -402,7 +404,7 @@ func documentRoundTripPropertyScenario(w *bufio.Writer, s formatScenario) {
 
 	writeOrPanic(w, "will output\n")
 
-	writeOrPanic(w, fmt.Sprintf("```properties\n%v```\n\n", mustProcessFormatScenario(s, NewPropertiesDecoder(), NewPropertiesEncoder(true, ConfiguredPropertiesPreferences))))
+	writeOrPanic(w, fmt.Sprintf("```properties\n%v```\n\n", mustProcessFormatScenario(s, NewPropertiesDecoder(), NewPropertiesEncoder(ConfiguredPropertiesPreferences))))
 }
 
 func documentPropertyScenario(_ *testing.T, w *bufio.Writer, i interface{}) {
@@ -429,17 +431,24 @@ func TestPropertyScenarios(t *testing.T) {
 	for _, s := range propertyScenarios {
 		switch s.scenarioType {
 		case "":
-			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(true, ConfiguredPropertiesPreferences)), s.description)
+			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(ConfiguredPropertiesPreferences)), s.description)
 		case "decode":
 			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewPropertiesDecoder(), NewYamlEncoder(2, false, ConfiguredYamlPreferences)), s.description)
 		case "encode-wrapped":
-			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(false, ConfiguredPropertiesPreferences)), s.description)
+			prefs := ConfiguredPropertiesPreferences.Copy()
+			prefs.UnwrapScalar = false
+			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(prefs)), s.description)
 		case "encode-array-brackets":
-			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(true, PropertiesPreferences{KeyValueSeparator: " = ", UseArrayBrackets: true})), s.description)
+			prefs := ConfiguredPropertiesPreferences.Copy()
+			prefs.KeyValueSeparator = " = "
+			prefs.UseArrayBrackets = true
+			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(prefs)), s.description)
 		case "encode-custom-separator":
-			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(true, PropertiesPreferences{KeyValueSeparator: " :@ "})), s.description)
+			prefs := ConfiguredPropertiesPreferences.Copy()
+			prefs.KeyValueSeparator = " :@ "
+			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewPropertiesEncoder(prefs)), s.description)
 		case "roundtrip":
-			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewPropertiesDecoder(), NewPropertiesEncoder(true, ConfiguredPropertiesPreferences)), s.description)
+			test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewPropertiesDecoder(), NewPropertiesEncoder(ConfiguredPropertiesPreferences)), s.description)
 
 		default:
 			panic(fmt.Sprintf("unhandled scenario type %q", s.scenarioType))