Merge branch 'fix-merge-with-dots' of git://github.com/coryrc/yq into coryrc-fix-merge-with-dots

cmd/commands_test.go

@@ -1412,7 +1412,7 @@ c:
   toast: leave
   test: 1
   tell: 1
-  taco: cool
+  tasty.taco: cool
 `
 	filename := test.WriteTempYamlFile(content)
 	defer test.RemoveTempYamlFile(filename)
@@ -1427,7 +1427,7 @@ c:
 b: [3, 4]
 c:
   toast: leave
-  taco: cool
+  tasty.taco: cool
 `
 	test.AssertResult(t, expectedOutput, result.Output)
 }
@@ -1593,7 +1593,7 @@ c:
   test: 1
   toast: leave
   tell: 1
-  taco: cool
+  tasty.taco: cool
 `
 	test.AssertResult(t, expectedOutput, result.Output)
 }
@@ -1794,7 +1794,7 @@ c:
   test: 1
   toast: leave
   tell: 1
-  taco: cool
+  tasty.taco: cool
 `
 	test.AssertResult(t, expectedOutput, gotOutput)
 	test.AssertResult(t, os.FileMode(int(0666)), info.Mode())

examples/data2.yaml

@@ -4,4 +4,4 @@ c:
   toast: leave
   test: 1
   tell: 1
-  taco: cool
+  tasty.taco: cool

pkg/yqlib/lib.go

@@ -51,7 +51,15 @@ func mergePathStackToString(pathStack []interface{}, appendArrays bool) string {
 			}
 
 		default:
-			sb.WriteString(fmt.Sprintf("%v", path))
+			s := fmt.Sprintf("%v", path)
+			hasDot := strings.Contains(s, ".")
+			if hasDot {
+				sb.WriteString("[")
+			}
+			sb.WriteString(s)
+			if hasDot {
+				sb.WriteString("]")
+			}
 		}
 
 		if index < len(pathStack)-1 {