Adding another xml test; spelling fixes

debian/changelog

@@ -127,7 +127,7 @@ yq (4.9.6) focal; urgency=medium
 
   * Added darwin/arm64 build, thanks @alecthomas
   * Incremented docker alpine base version, thanks @da6d6i7-bronga
-  * Bug fix: multine expression
+  * Bug fix: multiline expression
   * Bug fix: special character
 
  -- Roberto Mier Escandon <rmescandon@gmail.com>  Tue, 29 Jun 2021 21:32:14 +0200

how-it-works.md

@@ -29,7 +29,7 @@ It pipes the current, lets call it 'root' context through the `lhs` expression o
 cat
 ```
 
-Sidenote: this node holds not only its value 'cat', but comments and metadata too, including path and parent information.
+Side note: this node holds not only its value 'cat', but comments and metadata too, including path and parent information.
 
 The `=` operator then pipes the 'root' context through the `rhs` expression of `.b` to return the node
 

pkg/yqlib/doc/operators/pick.md

@@ -13,7 +13,7 @@ myMap:
   cat: meow
   dog: bark
   thing: hamster
-  hamster: squeek
+  hamster: squeak
 ```
 then
 ```bash
@@ -22,7 +22,7 @@ yq '.myMap |= pick(["hamster", "cat", "goat"])' sample.yml
 will output
 ```yaml
 myMap:
-  hamster: squeek
+  hamster: squeak
   cat: meow
 ```
 

pkg/yqlib/doc/usage/xml.md

@@ -128,6 +128,25 @@ zoo:
     - cat
 ```
 
+## Parse xml: force all as an array
+Because of the way yq works, when updating everything you need to update the children before the parents. By default `..` will match parents first, so we reverse that before updating.
+
+Given a sample.xml file of:
+```xml
+<zoo><thing><frog>boing</frog></thing></zoo>
+```
+then
+```bash
+yq -oy '([..] | reverse | .[]) |= [] + .' sample.xml
+```
+will output
+```yaml
+- zoo:
+    - thing:
+        - frog:
+            - boing
+```
+
 ## Parse xml: attributes
 Attributes are converted to fields, with the default attribute prefix '+'. Use '--xml-attribute-prefix` to set your own.
 

pkg/yqlib/encoder_xml.go

@@ -233,7 +233,7 @@ func (e *xmlEncoder) encodeComment(encoder *xml.Encoder, commentStr string) erro
 			commentStr = chompRegexp.ReplaceAllString(commentStr, "")
 			log.Debugf("chompRegexp [%v]", commentStr)
 			commentStr = xmlEncodeMultilineCommentRegex.ReplaceAllString(commentStr, "$1$2")
-			log.Debugf("processed multine [%v]", commentStr)
+			log.Debugf("processed multiline [%v]", commentStr)
 			// if the first line is non blank, add a space
 			if commentStr[0] != '\n' && commentStr[0] != ' ' {
 				commentStr = " " + commentStr

pkg/yqlib/encoder_yaml.go

@@ -38,7 +38,6 @@ func (ye *yamlEncoder) PrintDocumentSeparator(writer io.Writer) error {
 }
 
 func (ye *yamlEncoder) PrintLeadingContent(writer io.Writer, content string) error {
-	// log.Debug("headcommentwas [%v]", content)
 	reader := bufio.NewReader(strings.NewReader(content))
 
 	for {

pkg/yqlib/lexer.go

@@ -175,7 +175,7 @@ func handleToken(tokens []*token, index int, postProcessedTokens []*token) (toke
 	if index != len(tokens)-1 && currentToken.CheckForPostTraverse &&
 		tokens[index+1].TokenType == openCollect {
 
-		log.Debug("  adding traverArray because next is opencollect")
+		log.Debug("  adding traverseArray because next is opencollect")
 		op := &Operation{OperationType: traverseArrayOpType}
 		postProcessedTokens = append(postProcessedTokens, &token{TokenType: operationToken, Operation: op})
 	}

pkg/yqlib/operator_pick_test.go

@@ -8,28 +8,28 @@ var pickOperatorScenarios = []expressionScenario{
 	{
 		description:    "Pick keys from map",
 		subdescription: "Note that the order of the keys matches the pick order and non existent keys are skipped.",
-		document:       "myMap: {cat: meow, dog: bark, thing: hamster, hamster: squeek}\n",
+		document:       "myMap: {cat: meow, dog: bark, thing: hamster, hamster: squeak}\n",
 		expression:     `.myMap |= pick(["hamster", "cat", "goat"])`,
 		expected: []string{
-			"D0, P[], (doc)::myMap: {hamster: squeek, cat: meow}\n",
+			"D0, P[], (doc)::myMap: {hamster: squeak, cat: meow}\n",
 		},
 	},
 	{
 		description: "Pick keys from map",
 		skipDoc:     true,
-		document:    "!things myMap: {cat: meow, dog: bark, thing: hamster, hamster: squeek}\n",
+		document:    "!things myMap: {cat: meow, dog: bark, thing: hamster, hamster: squeak}\n",
 		expression:  `.myMap |= pick(["hamster", "cat", "goat"])`,
 		expected: []string{
-			"D0, P[], (doc)::!things myMap: {hamster: squeek, cat: meow}\n",
+			"D0, P[], (doc)::!things myMap: {hamster: squeak, cat: meow}\n",
 		},
 	},
 	{
 		description: "Pick keys from map with comments",
 		skipDoc:     true,
-		document:    "# abc\nmyMap: {cat: meow, dog: bark, thing: hamster, hamster: squeek}\n# xyz\n",
+		document:    "# abc\nmyMap: {cat: meow, dog: bark, thing: hamster, hamster: squeak}\n# xyz\n",
 		expression:  `.myMap |= pick(["hamster", "cat", "goat"])`,
 		expected: []string{
-			"D0, P[], (doc)::# abc\nmyMap: {hamster: squeek, cat: meow}\n# xyz\n",
+			"D0, P[], (doc)::# abc\nmyMap: {hamster: squeak, cat: meow}\n# xyz\n",
 		},
 	},
 	{

pkg/yqlib/xml_test.go

@@ -363,6 +363,13 @@ var xmlScenarios = []formatScenario{
 		expression:     ".zoo.animal |= ([] + .)",
 		expected:       "zoo:\n    animal:\n        - cat\n",
 	},
+	{
+		description:    "Parse xml: force all as an array",
+		subdescription: "Because of the way yq works, when updating everything you need to update the children before the parents. By default `..` will match parents first, so we reverse that before updating.",
+		input:          "<zoo><thing><frog>boing</frog></thing></zoo>",
+		expression:     "([..] | reverse | .[]) |= [] + .",
+		expected:       "- zoo:\n    - thing:\n        - frog:\n            - boing\n",
+	},
 	{
 		description:    "Parse xml: attributes",
 		subdescription: "Attributes are converted to fields, with the default attribute prefix '+'. Use '--xml-attribute-prefix` to set your own.",

project-words.txt

@@ -96,7 +96,6 @@ gota
 goversion
 GOVERSION
 haha
-headcommentwas
 hellno
 herbygillot
 hexdump
@@ -138,7 +137,6 @@ mitchellh
 mktemp
 multidoc
 multimaint
-multine
 myenv
 myenvnonexisting
 myfile
@@ -161,7 +159,6 @@ Oneshot
 opencollect
 opstack
 orderedmap
-original
 osarch
 overridign
 pacman
@@ -199,11 +196,9 @@ shellvars
 shortfunc
 shortpipe
 shunit
-Sidenote
 snapcraft
 somevalue
 splt
-squeek
 srcdir
 stackoverflow
 stiched
@@ -227,7 +222,6 @@ timezones
 Timezones
 tojson
 Tokenvalue
-traver
 tsvd
 Tuan
 tzdata