Unwrap scalar now works for JSON encoding when explicitly set #1409

cmd/root.go

@@ -60,6 +60,14 @@ yq -P sample.json
 					"`+` please set that value explicityly with --xml-attribute-prefix.")
 			}
 
+			if outputFormat == "y" || outputFormat == "yaml" ||
+				outputFormat == "p" || outputFormat == "props" {
+				unwrapScalar = true
+			}
+			if unwrapScalarFlag.IsExplicitySet() {
+				unwrapScalar = unwrapScalarFlag.IsSet()
+			}
+
 			//copy preference form global setting
 			yqlib.ConfiguredYamlPreferences.UnwrapScalar = unwrapScalar
 
@@ -94,7 +102,9 @@ yq -P sample.json
 	rootCmd.PersistentFlags().IntVarP(&indent, "indent", "I", 2, "sets indent level for output")
 	rootCmd.Flags().BoolVarP(&version, "version", "V", false, "Print version information and quit")
 	rootCmd.PersistentFlags().BoolVarP(&writeInplace, "inplace", "i", false, "update the file inplace of first file given.")
-	rootCmd.PersistentFlags().BoolVarP(&unwrapScalar, "unwrapScalar", "r", true, "unwrap scalar, print the value with no quotes, colors or comments")
+	rootCmd.PersistentFlags().VarP(unwrapScalarFlag, "unwrapScalar", "r", "unwrap scalar, print the value with no quotes, colors or comments. Defaults to true for yaml")
+	rootCmd.PersistentFlags().Lookup("unwrapScalar").NoOptDefVal = "true"
+
 	rootCmd.PersistentFlags().BoolVarP(&prettyPrint, "prettyPrint", "P", false, "pretty print, shorthand for '... style = \"\"'")
 	rootCmd.PersistentFlags().BoolVarP(&exitStatus, "exit-status", "e", false, "set exit status if there are no matches or null or false is returned")