Improved handling of numeric keys

When there is no match at a given path, numeric keys are assumed to be strings.
To create an array '+' must be used.

e.g: yq n thing[+].cat fred
will create an array under thing, whereas
yq n thing[0].cat fred
will create a map under thing, with a key '0'

.travis.yml

@@ -1,6 +1,6 @@
 language: go
 go:
-    - 1.9.x
+    - 1.11.x
 script:
   - scripts/devtools.sh
   - make local build

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.9 as builder
+FROM golang:1.11 as builder
 
 WORKDIR /go/src/mikefarah/yq
 
@@ -16,9 +16,12 @@ RUN CGO_ENABLED=0 make local build
 
 # Choose alpine as a base image to make this useful for CI, as many
 # CI tools expect an interactive shell inside the container
-FROM alpine:3.7
+FROM alpine:3.8 as production
 
 COPY --from=builder /go/src/mikefarah/yq/yq /usr/bin/yq
 RUN chmod +x /usr/bin/yq
 
+ARG VERSION=none
+LABEL version=${VERSION}
+
 WORKDIR /workdir

Makefile

@@ -14,7 +14,6 @@ help:
 	@echo '    make build           Build yq binary.'
 	@echo '    make install         Install yq.'
 	@echo '    make xcompile        Build cross-compiled binaries of yq.'
-	@echo '    make snap            Build a snap package of yq.'
 	@echo '    make vendor          Install dependencies using govendor.'
 	@echo '    make format          Run code formatter.'
 	@echo '    make check           Run static code analysis (lint).'
@@ -65,10 +64,6 @@ xcompile: check
 	@find build -type d -exec chmod 755 {} \; || :
 	@find build -type f -exec chmod 755 {} \; || :
 
-.PHONY: snap
-snap:
-	snapcraft
-
 .PHONY: install
 install: build
 	${DOCKRUN} go install

README.md

@@ -1,4 +1,4 @@
-# yq 
+# yq
 
 [![Build Status](https://travis-ci.org/mikefarah/yq.svg?branch=master)](https://travis-ci.org/mikefarah/yq)  ![Docker Pulls](https://img.shields.io/docker/pulls/mikefarah/yq.svg) ![Github Releases (by Release)](https://img.shields.io/github/downloads/mikefarah/yq/total.svg)
 
@@ -8,21 +8,40 @@ a lightweight and portable command-line YAML processor
 The aim of the project is to be the [jq](https://github.com/stedolan/jq) or sed of yaml files.
 
 ## Install
-On MacOS:
+### On MacOS:
 ```
 brew install yq
 ```
-On Ubuntu and other Linux distros supporting `snap` packages:
+### On Ubuntu and other Linux distros supporting `snap` packages:
 ```
 snap install yq
 ```
-On Ubuntu 16.04 or higher from Debian package:
+
+#### Snap notes
+`yq` installs with with [_strict confinement_](https://docs.snapcraft.io/snap-confinement/6233) in snap, this means it doesn't have direct access to root files. To read root files you can:
+
+```
+sudo cat /etc/myfile | yq -r - somecommand
+```
+
+And to write to a root file you can either use [sponge](https://linux.die.net/man/1/sponge):
+```
+sudo cat /etc/myfile | yq -r - somecommand | sudo sponge /etc/myfile
+```
+or write to a temporary file:
+```
+sudo cat /etc/myfile | yq -r - somecommand | sudo tee /etc/myfile.tmp
+sudo mv /etc/myfile.tmp /etc/myfile
+rm /etc/myfile.tmp
+```
+
+### On Ubuntu 16.04 or higher from Debian package:
 ```
 sudo add-apt-repository ppa:rmescandon/yq
 sudo apt update
 sudo apt install yq -y
 ```
-or, [Download latest binary](https://github.com/mikefarah/yq/releases/latest) or alternatively:
+### or, [Download latest binary](https://github.com/mikefarah/yq/releases/latest) or alternatively:
 ```
 go get gopkg.in/mikefarah/yq.v2
 ```
@@ -49,6 +68,7 @@ docker run -it -v ${PWD}:/workdir mikefarah/yq sh
 - Update creates any missing entries in the path on the fly
 - Create a yaml file given a deep path and value
 - Create a yaml file given a script file
+- Prefix a path to a yaml file
 - Convert from json to yaml
 - Convert from yaml to json
 - Pipe data in by using '-'
@@ -62,6 +82,8 @@ docker run -it -v ${PWD}:/workdir mikefarah/yq sh
 Check out the [documentation](http://mikefarah.github.io/yq/) for more detailed and advanced usage.
 
 ```
+yq is a lightweight and portable command-line YAML processor. It aims to be the jq or sed of yaml files.
+
 Usage:
   yq [flags]
   yq [command]
@@ -71,6 +93,7 @@ Available Commands:
   help        Help about any command
   merge       yq m [--inplace/-i] [--doc/-d index] [--overwrite/-x] [--append/-a] sample.yaml sample2.yaml
   new         yq n [--script/-s script_file] a.b.c newValue
+  prefix      yq p [--inplace/-i] [--doc/-d index] sample.yaml a.b.c
   read        yq r [--doc/-d index] sample.yaml a.b.c
   write       yq w [--inplace/-i] [--script/-s script_file] [--doc/-d index] sample.yaml a.b.c newValue
 
@@ -89,8 +112,8 @@ Use "yq [command] --help" for more information about a command.
 3. add unit tests
 4. apply changes (use govendor with a preference to [gopkg](https://gopkg.in/) for package dependencies)
 5. `make [local] build`
-6. If required, update the user documentation 
+6. If required, update the user documentation
     - Update README.md and/or documentation under the mkdocs folder
     - `make [local] build-docs`
-    - browse to docs/index.html and check your changes 
+    - browse to docs/index.html and check your changes
 7. profit

commands_test.go

@@ -3,10 +3,11 @@ package main
 import (
 	"fmt"
 	"os"
+	"runtime"
 	"strings"
 	"testing"
 
-	"gopkg.in/spf13/cobra.v0"
+	cobra "gopkg.in/spf13/cobra.v0"
 )
 
 func getRootCommand() *cobra.Command {
@@ -23,7 +24,18 @@ func TestRootCmd(t *testing.T) {
 	if !strings.Contains(result.Output, "Usage:") {
 		t.Error("Expected usage message to be printed out, but the usage message was not found.")
 	}
+}
 
+func TestRootCmd_Help(t *testing.T) {
+	cmd := getRootCommand()
+	result := runCmd(cmd, "--help")
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+
+	if !strings.Contains(result.Output, "yq is a lightweight and portable command-line YAML processor. It aims to be the jq or sed of yaml files.") {
+		t.Error("Expected usage message to be printed out, but the usage message was not found.")
+	}
 }
 
 func TestRootCmd_VerboseLong(t *testing.T) {
@@ -121,7 +133,7 @@ func TestReadBadDocumentIndexCmd(t *testing.T) {
 	if result.Error == nil {
 		t.Error("Expected command to fail due to invalid path")
 	}
-	expectedOutput := `Asked to process document index 1 but there are only 1 document(s)`
+	expectedOutput := `asked to process document index 1 but there are only 1 document(s)`
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 
@@ -239,7 +251,7 @@ func TestReadCmd_ArrayYaml_ErrorBadPath(t *testing.T) {
 	if result.Error == nil {
 		t.Error("Expected command to fail due to invalid path")
 	}
-	expectedOutput := `Error reading path in document index 0: Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
+	expectedOutput := `Error reading path in document index 0: error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 
@@ -249,7 +261,7 @@ func TestReadCmd_ArrayYaml_Splat_ErrorBadPath(t *testing.T) {
 	if result.Error == nil {
 		t.Error("Expected command to fail due to invalid path")
 	}
-	expectedOutput := `Error reading path in document index 0: Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
+	expectedOutput := `Error reading path in document index 0: error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 
@@ -279,7 +291,12 @@ func TestReadCmd_ErrorUnreadableFile(t *testing.T) {
 	if result.Error == nil {
 		t.Error("Expected command to fail due to unknown file")
 	}
-	expectedOutput := `open fake-unknown: no such file or directory`
+	var expectedOutput string
+	if runtime.GOOS == "windows" {
+		expectedOutput = `open fake-unknown: The system cannot find the file specified.`
+	} else {
+		expectedOutput = `open fake-unknown: no such file or directory`
+	}
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 
@@ -301,7 +318,7 @@ func TestReadCmd_ErrorBadPath(t *testing.T) {
 	if result.Error == nil {
 		t.Fatal("Expected command to fail due to invalid path")
 	}
-	expectedOutput := `Error reading path in document index 0: Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
+	expectedOutput := `Error reading path in document index 0: error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 
@@ -341,6 +358,204 @@ func TestReadCmd_ToJsonLong(t *testing.T) {
 	assertResult(t, "2\n", result.Output)
 }
 
+func TestPrefixCmd(t *testing.T) {
+	content := `b:
+  c: 3
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix %s d", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `d:
+  b:
+    c: 3
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestPrefixCmdArray(t *testing.T) {
+	content := `b:
+  c: 3
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix %s [+].d.[+]", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `- d:
+  - b:
+      c: 3
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestPrefixCmd_MultiLayer(t *testing.T) {
+	content := `b:
+  c: 3
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix %s d.e.f", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `d:
+  e:
+    f:
+      b:
+        c: 3
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestPrefixMultiCmd(t *testing.T) {
+	content := `b:
+  c: 3
+---
+apples: great
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix %s -d 1 d", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `b:
+  c: 3
+---
+d:
+  apples: great
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+func TestPrefixInvalidDocumentIndexCmd(t *testing.T) {
+	content := `b:
+  c: 3
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix %s -df d", filename))
+	if result.Error == nil {
+		t.Error("Expected command to fail due to invalid path")
+	}
+	expectedOutput := `Document index f is not a integer or *: strconv.ParseInt: parsing "f": invalid syntax`
+	assertResult(t, expectedOutput, result.Error.Error())
+}
+
+func TestPrefixBadDocumentIndexCmd(t *testing.T) {
+	content := `b:
+  c: 3
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix %s -d 1 d", filename))
+	if result.Error == nil {
+		t.Error("Expected command to fail due to invalid path")
+	}
+	expectedOutput := `asked to process document index 1 but there are only 1 document(s)`
+	assertResult(t, expectedOutput, result.Error.Error())
+}
+func TestPrefixMultiAllCmd(t *testing.T) {
+	content := `b:
+  c: 3
+---
+apples: great
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix %s -d * d", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `d:
+  b:
+    c: 3
+---
+d:
+  apples: great`
+	assertResult(t, expectedOutput, strings.Trim(result.Output, "\n "))
+}
+
+func TestPrefixCmd_Error(t *testing.T) {
+	cmd := getRootCommand()
+	result := runCmd(cmd, "prefix")
+	if result.Error == nil {
+		t.Error("Expected command to fail due to missing arg")
+	}
+	expectedOutput := `Must provide <filename> <prefixed_path>`
+	assertResult(t, expectedOutput, result.Error.Error())
+}
+
+func TestPrefixCmd_ErrorUnreadableFile(t *testing.T) {
+	cmd := getRootCommand()
+	result := runCmd(cmd, "prefix fake-unknown a.b")
+	if result.Error == nil {
+		t.Error("Expected command to fail due to unknown file")
+	}
+	var expectedOutput string
+	if runtime.GOOS == "windows" {
+		expectedOutput = `open fake-unknown: The system cannot find the file specified.`
+	} else {
+		expectedOutput = `open fake-unknown: no such file or directory`
+	}
+	assertResult(t, expectedOutput, result.Error.Error())
+}
+
+func TestPrefixCmd_Verbose(t *testing.T) {
+	content := `b:
+  c: 3
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("-v prefix %s x", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `x:
+  b:
+    c: 3
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestPrefixCmd_Inplace(t *testing.T) {
+	content := `b:
+  c: 3
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("prefix -i %s d", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	gotOutput := readTempYamlFile(filename)
+	expectedOutput := `d:
+  b:
+    c: 3`
+	assertResult(t, expectedOutput, strings.Trim(gotOutput, "\n "))
+}
+
 func TestNewCmd(t *testing.T) {
 	cmd := getRootCommand()
 	result := runCmd(cmd, "new b.c 3")
@@ -442,7 +657,7 @@ func TestWriteBadDocumentIndexCmd(t *testing.T) {
 	if result.Error == nil {
 		t.Error("Expected command to fail due to invalid path")
 	}
-	expectedOutput := `Asked to process document index 1 but there are only 1 document(s)`
+	expectedOutput := `asked to process document index 1 but there are only 1 document(s)`
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 func TestWriteMultiAllCmd(t *testing.T) {
@@ -499,7 +714,12 @@ func TestWriteCmd_ErrorUnreadableFile(t *testing.T) {
 	if result.Error == nil {
 		t.Error("Expected command to fail due to unknown file")
 	}
-	expectedOutput := `open fake-unknown: no such file or directory`
+	var expectedOutput string
+	if runtime.GOOS == "windows" {
+		expectedOutput = `open fake-unknown: The system cannot find the file specified.`
+	} else {
+		expectedOutput = `open fake-unknown: no such file or directory`
+	}
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 
@@ -565,7 +785,7 @@ func TestWriteCmd_AppendEmptyArray(t *testing.T) {
 	defer removeTempYamlFile(filename)
 
 	cmd := getRootCommand()
-	result := runCmd(cmd, fmt.Sprintf("write %s b[+] v", filename))
+	result := runCmd(cmd, fmt.Sprintf("write -v %s b[+] v", filename))
 	if result.Error != nil {
 		t.Error(result.Error)
 	}
@@ -576,6 +796,66 @@ b:
 	assertResult(t, expectedOutput, result.Output)
 }
 
+func TestWriteCmd_SplatArray(t *testing.T) {
+	content := `b:
+- c: thing
+- c: another thing
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("write -v %s b[*].c new", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `b:
+- c: new
+- c: new
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestWriteCmd_SplatMap(t *testing.T) {
+	content := `b:
+  c: thing
+  d: another thing
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("write -v %s b.* new", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `b:
+  c: new
+  d: new
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestWriteCmd_SplatMapEmpty(t *testing.T) {
+	content := `b:
+  c: thing
+  d: another thing
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("write -v %s b.c.* new", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `b:
+  c: thing
+  d: another thing
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
 func TestDeleteYaml(t *testing.T) {
 	content := `a: 2
 b:
@@ -598,6 +878,102 @@ b:
 	assertResult(t, expectedOutput, result.Output)
 }
 
+func TestDeleteSplatYaml(t *testing.T) {
+	content := `a: 2
+b:
+ hi:
+   c: things
+   d: something else
+ hello:
+   c: things2
+   d: something else2
+ there:
+   c: more things
+   d: more something else
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("delete -v %s b.*.c", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+
+	expectedOutput := `a: 2
+b:
+  hi:
+    d: something else
+  hello:
+    d: something else2
+  there:
+    d: more something else
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestDeleteSplatArrayYaml(t *testing.T) {
+	content := `a: 2
+b:
+ hi:
+  - thing: item1
+    name: fred
+  - thing: item2
+    name: sam
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("delete -v %s b.hi[*].thing", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+
+	expectedOutput := `a: 2
+b:
+  hi:
+  - name: fred
+  - name: sam
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
+func TestDeleteSplatPrefixYaml(t *testing.T) {
+	content := `a: 2
+b:
+ hi:
+   c: things
+   d: something else
+ there:
+   c: more things
+   d: more something else
+ there2:
+   c: more things also
+   d: more something else also
+`
+	filename := writeTempYamlFile(content)
+	defer removeTempYamlFile(filename)
+
+	cmd := getRootCommand()
+	result := runCmd(cmd, fmt.Sprintf("delete -v %s b.there*.c", filename))
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+
+	expectedOutput := `a: 2
+b:
+  hi:
+    c: things
+    d: something else
+  there:
+    d: more something else
+  there2:
+    d: more something else also
+`
+	assertResult(t, expectedOutput, result.Output)
+}
+
 func TestDeleteYamlArray(t *testing.T) {
 	content := `- 1
 - 2
@@ -825,7 +1201,12 @@ func TestMergeCmd_ErrorUnreadableFile(t *testing.T) {
 	if result.Error == nil {
 		t.Error("Expected command to fail due to unknown file")
 	}
-	expectedOutput := `Error updating document at index 0: open fake-unknown: no such file or directory`
+	var expectedOutput string
+	if runtime.GOOS == "windows" {
+		expectedOutput = `Error updating document at index 0: open fake-unknown: The system cannot find the file specified.`
+	} else {
+		expectedOutput = `Error updating document at index 0: open fake-unknown: no such file or directory`
+	}
 	assertResult(t, expectedOutput, result.Error.Error())
 }
 
@@ -869,3 +1250,17 @@ c:
 	assertResult(t, expectedOutput, strings.Trim(gotOutput, "\n "))
 	assertResult(t, os.FileMode(int(0666)), info.Mode())
 }
+
+func TestMergeAllowEmptyCmd(t *testing.T) {
+	cmd := getRootCommand()
+	result := runCmd(cmd, "merge --allow-empty examples/data1.yaml examples/empty.yaml")
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
+	expectedOutput := `a: simple
+b:
+- 1
+- 2
+`
+	assertResult(t, expectedOutput, result.Output)
+}

data_navigator.go

@@ -2,26 +2,38 @@ package main
 
 import (
 	"fmt"
+	"reflect"
 	"strconv"
+	"strings"
 
 	yaml "gopkg.in/mikefarah/yaml.v2"
 )
 
-func entryInSlice(context yaml.MapSlice, key interface{}) *yaml.MapItem {
+func matchesKey(key string, actual interface{}) bool {
+	var actualString = fmt.Sprintf("%v", actual)
+	var prefixMatch = strings.TrimSuffix(key, "*")
+	if prefixMatch != key {
+		return strings.HasPrefix(actualString, prefixMatch)
+	}
+	return actualString == key
+}
+
+func entriesInSlice(context yaml.MapSlice, key string) []*yaml.MapItem {
+	var matches = make([]*yaml.MapItem, 0)
 	for idx := range context {
 		var entry = &context[idx]
-		if entry.Key == key {
-			return entry
+		if matchesKey(key, entry.Key) {
+			matches = append(matches, entry)
 		}
 	}
-	return nil
+	return matches
 }
 
 func getMapSlice(context interface{}) yaml.MapSlice {
 	var mapSlice yaml.MapSlice
-	switch context.(type) {
+	switch context := context.(type) {
 	case yaml.MapSlice:
-		mapSlice = context.(yaml.MapSlice)
+		mapSlice = context
 	default:
 		mapSlice = make(yaml.MapSlice, 0)
 	}
@@ -29,9 +41,9 @@ func getMapSlice(context interface{}) yaml.MapSlice {
 }
 
 func getArray(context interface{}) (array []interface{}, ok bool) {
-	switch context.(type) {
+	switch context := context.(type) {
 	case []interface{}:
-		array = context.([]interface{})
+		array = context
 		ok = true
 	default:
 		array = make([]interface{}, 0)
@@ -40,27 +52,33 @@ func getArray(context interface{}) (array []interface{}, ok bool) {
 	return
 }
 
-func writeMap(context interface{}, paths []string, value interface{}) yaml.MapSlice {
-	log.Debugf("writeMap for %v for %v with value %v\n", paths, context, value)
+func writeMap(context interface{}, paths []string, value interface{}) interface{} {
+	log.Debugf("writeMap with path %v for %v to set value %v\n", paths, context, value)
 
 	mapSlice := getMapSlice(context)
 
 	if len(paths) == 0 {
-		return mapSlice
+		return context
 	}
 
-	child := entryInSlice(mapSlice, paths[0])
-	if child == nil {
+	children := entriesInSlice(mapSlice, paths[0])
+
+	if len(children) == 0 && paths[0] == "*" {
+		log.Debugf("\tNo matches, return map as is")
+		return context
+	}
+
+	if len(children) == 0 {
 		newChild := yaml.MapItem{Key: paths[0]}
 		mapSlice = append(mapSlice, newChild)
-		child = entryInSlice(mapSlice, paths[0])
+		children = entriesInSlice(mapSlice, paths[0])
 		log.Debugf("\tAppended child at %v for mapSlice %v\n", paths[0], mapSlice)
 	}
 
-	log.Debugf("\tchild.Value %v\n", child.Value)
-
 	remainingPaths := paths[1:]
-	child.Value = updatedChildValue(child.Value, remainingPaths, value)
+	for _, child := range children {
+		child.Value = updatedChildValue(child.Value, remainingPaths, value)
+	}
 	log.Debugf("\tReturning mapSlice %v\n", mapSlice)
 	return mapSlice
 }
@@ -69,19 +87,26 @@ func updatedChildValue(child interface{}, remainingPaths []string, value interfa
 	if len(remainingPaths) == 0 {
 		return value
 	}
+	log.Debugf("updatedChildValue for child %v with path %v to set value %v", child, remainingPaths, value)
+	log.Debugf("type of child is %v", reflect.TypeOf(child))
 
-	_, nextIndexErr := strconv.ParseInt(remainingPaths[0], 10, 64)
-	if nextIndexErr != nil && remainingPaths[0] != "+" {
-		// must be a map
-		return writeMap(child, remainingPaths, value)
+	switch child := child.(type) {
+	case nil:
+		if remainingPaths[0] == "+" || remainingPaths[0] == "*" {
+			return writeArray(child, remainingPaths, value)
+		}
+	case []interface{}:
+		_, nextIndexErr := strconv.ParseInt(remainingPaths[0], 10, 64)
+		arrayCommand := nextIndexErr == nil || remainingPaths[0] == "+" || remainingPaths[0] == "*"
+		if arrayCommand {
+			return writeArray(child, remainingPaths, value)
+		}
 	}
-
-	// must be an array
-	return writeArray(child, remainingPaths, value)
+	return writeMap(child, remainingPaths, value)
 }
 
 func writeArray(context interface{}, paths []string, value interface{}) []interface{} {
-	log.Debugf("writeArray for %v for %v with value %v\n", paths, context, value)
+	log.Debugf("writeArray with path %v for %v to set value %v\n", paths, context, value)
 	array, _ := getArray(context)
 
 	if len(paths) == 0 {
@@ -91,10 +116,16 @@ func writeArray(context interface{}, paths []string, value interface{}) []interf
 	log.Debugf("\tarray %v\n", array)
 
 	rawIndex := paths[0]
+	remainingPaths := paths[1:]
 	var index int64
 	// the append array indicator
 	if rawIndex == "+" {
 		index = int64(len(array))
+	} else if rawIndex == "*" {
+		for index, oldChild := range array {
+			array[index] = updatedChildValue(oldChild, remainingPaths, value)
+		}
+		return array
 	} else {
 		index, _ = strconv.ParseInt(rawIndex, 10, 64) // nolint
 		// writeArray is only called by updatedChildValue which handles parsing the
@@ -108,23 +139,34 @@ func writeArray(context interface{}, paths []string, value interface{}) []interf
 
 	log.Debugf("\tcurrentChild %v\n", currentChild)
 
-	remainingPaths := paths[1:]
 	array[index] = updatedChildValue(currentChild, remainingPaths, value)
 	log.Debugf("\tReturning array %v\n", array)
 	return array
 }
 
 func readMap(context yaml.MapSlice, head string, tail []string) (interface{}, error) {
+	log.Debugf("readingMap %v with key %v\n", context, head)
 	if head == "*" {
 		return readMapSplat(context, tail)
 	}
-	var value interface{}
 
-	entry := entryInSlice(context, head)
-	if entry != nil {
-		value = entry.Value
+	entries := entriesInSlice(context, head)
+	if len(entries) == 1 {
+		return calculateValue(entries[0].Value, tail)
+	} else if len(entries) == 0 {
+		return nil, nil
 	}
-	return calculateValue(value, tail)
+	var errInIdx error
+	values := make([]interface{}, len(entries))
+	for idx, entry := range entries {
+		values[idx], errInIdx = calculateValue(entry.Value, tail)
+		if errInIdx != nil {
+			log.Errorf("Error updating index %v in %v", idx, context)
+			return nil, errInIdx
+		}
+
+	}
+	return values, nil
 }
 
 func readMapSplat(context yaml.MapSlice, tail []string) (interface{}, error) {
@@ -146,18 +188,18 @@ func readMapSplat(context yaml.MapSlice, tail []string) (interface{}, error) {
 }
 
 func recurse(value interface{}, head string, tail []string) (interface{}, error) {
-	switch value.(type) {
+	switch value := value.(type) {
 	case []interface{}:
 		if head == "*" {
-			return readArraySplat(value.([]interface{}), tail)
+			return readArraySplat(value, tail)
 		}
 		index, err := strconv.ParseInt(head, 10, 64)
 		if err != nil {
-			return nil, fmt.Errorf("Error accessing array: %v", err)
+			return nil, fmt.Errorf("error accessing array: %v", err)
 		}
-		return readArray(value.([]interface{}), index, tail)
+		return readArray(value, index, tail)
 	case yaml.MapSlice:
-		return readMap(value.(yaml.MapSlice), head, tail)
+		return readMap(value, head, tail)
 	default:
 		return nil, nil
 	}
@@ -191,39 +233,47 @@ func calculateValue(value interface{}, tail []string) (interface{}, error) {
 	return value, nil
 }
 
-func deleteMap(context interface{}, paths []string) yaml.MapSlice {
+func deleteMap(context interface{}, paths []string) (yaml.MapSlice, error) {
 	log.Debugf("deleteMap for %v for %v\n", paths, context)
 
 	mapSlice := getMapSlice(context)
 
 	if len(paths) == 0 {
-		return mapSlice
+		return mapSlice, nil
 	}
 
-	var found bool
 	var index int
 	var child yaml.MapItem
 	for index, child = range mapSlice {
-		if child.Key == paths[0] {
-			found = true
-			break
+		if matchesKey(paths[0], child.Key) {
+			log.Debugf("\tMatched [%v] with [%v] at index %v", paths[0], child.Key, index)
+			var badDelete error
+			mapSlice, badDelete = deleteEntryInMap(mapSlice, child, index, paths)
+			if badDelete != nil {
+				return nil, badDelete
+			}
 		}
 	}
 
-	if !found {
-		return mapSlice
-	}
+	return mapSlice, nil
 
+}
+
+func deleteEntryInMap(original yaml.MapSlice, child yaml.MapItem, index int, paths []string) (yaml.MapSlice, error) {
 	remainingPaths := paths[1:]
 
 	var newSlice yaml.MapSlice
 	if len(remainingPaths) > 0 {
 		newChild := yaml.MapItem{Key: child.Key}
-		newChild.Value = deleteChildValue(child.Value, remainingPaths)
+		var errorDeleting error
+		newChild.Value, errorDeleting = deleteChildValue(child.Value, remainingPaths)
+		if errorDeleting != nil {
+			return nil, errorDeleting
+		}
 
-		newSlice = make(yaml.MapSlice, len(mapSlice))
-		for i := range mapSlice {
-			item := mapSlice[i]
+		newSlice = make(yaml.MapSlice, len(original))
+		for i := range original {
+			item := original[i]
 			if i == index {
 				item = newChild
 			}
@@ -231,32 +281,43 @@ func deleteMap(context interface{}, paths []string) yaml.MapSlice {
 		}
 	} else {
 		// Delete item from slice at index
-		newSlice = append(mapSlice[:index], mapSlice[index+1:]...)
-		log.Debugf("\tDeleted item index %d from mapSlice", index)
+		newSlice = append(original[:index], original[index+1:]...)
+		log.Debugf("\tDeleted item index %d from original", index)
 	}
 
-	log.Debugf("\t\tlen: %d\tcap: %d\tslice: %v", len(mapSlice), cap(mapSlice), mapSlice)
-	log.Debugf("\tReturning mapSlice %v\n", mapSlice)
-	return newSlice
+	log.Debugf("\tReturning original %v\n", original)
+	return newSlice, nil
 }
 
-func deleteArray(context interface{}, paths []string, index int64) interface{} {
-	log.Debugf("deleteArray for %v for %v\n", paths, context)
-
-	array, ok := getArray(context)
-	if !ok {
-		// did not get an array
-		return context
+func deleteArraySplat(array []interface{}, tail []string) (interface{}, error) {
+	log.Debugf("deleteArraySplat for %v for %v\n", tail, array)
+	var newArray = make([]interface{}, len(array))
+	for index, value := range array {
+		val, err := deleteChildValue(value, tail)
+		if err != nil {
+			return nil, err
+		}
+		newArray[index] = val
 	}
+	return newArray, nil
+}
+
+func deleteArray(array []interface{}, paths []string, index int64) (interface{}, error) {
+	log.Debugf("deleteArray for %v for %v\n", paths, array)
 
 	if index >= int64(len(array)) {
-		return array
+		return array, nil
 	}
 
 	remainingPaths := paths[1:]
 	if len(remainingPaths) > 0 {
 		// Recurse into the array element at index
-		array[index] = deleteMap(array[index], remainingPaths)
+		var errorDeleting error
+		array[index], errorDeleting = deleteMap(array[index], remainingPaths)
+		if errorDeleting != nil {
+			return nil, errorDeleting
+		}
+
 	} else {
 		// Delete the array element at index
 		array = append(array[:index], array[index+1:]...)
@@ -264,19 +325,25 @@ func deleteArray(context interface{}, paths []string, index int64) interface{} {
 	}
 
 	log.Debugf("\tReturning array: %v\n", array)
-	return array
+	return array, nil
 }
 
-func deleteChildValue(child interface{}, remainingPaths []string) interface{} {
+func deleteChildValue(child interface{}, remainingPaths []string) (interface{}, error) {
 	log.Debugf("deleteChildValue for %v for %v\n", remainingPaths, child)
-
-	idx, nextIndexErr := strconv.ParseInt(remainingPaths[0], 10, 64)
-	if nextIndexErr != nil {
-		// must be a map
-		log.Debugf("\tdetected a map, invoking deleteMap\n")
+	var head = remainingPaths[0]
+	var tail = remainingPaths[1:]
+	switch child := child.(type) {
+	case yaml.MapSlice:
 		return deleteMap(child, remainingPaths)
+	case []interface{}:
+		if head == "*" {
+			return deleteArraySplat(child, tail)
+		}
+		index, err := strconv.ParseInt(head, 10, 64)
+		if err != nil {
+			return nil, fmt.Errorf("error accessing array: %v", err)
+		}
+		return deleteArray(child, remainingPaths, index)
 	}
-
-	log.Debugf("\tdetected an array, so traversing element with index %d\n", idx)
-	return deleteArray(child, remainingPaths, idx)
+	return child, nil
 }

data_navigator_test.go

@@ -4,8 +4,6 @@ import (
 	"fmt"
 	"sort"
 	"testing"
-
-	yaml "gopkg.in/mikefarah/yaml.v2"
 )
 
 func TestReadMap_simple(t *testing.T) {
@@ -18,18 +16,37 @@ b:
 	assertResult(t, 2, got)
 }
 
+func TestReadMap_numberKey(t *testing.T) {
+	var data = parseData(`
+---
+200: things
+`)
+	got, _ := readMap(data, "200", []string{})
+	assertResult(t, "things", got)
+}
+
 func TestReadMap_splat(t *testing.T) {
 	var data = parseData(`
 ---
 mapSplat:
   item1: things
   item2: whatever
+  otherThing: cat
 `)
 	res, _ := readMap(data, "mapSplat", []string{"*"})
-	result := res.([]interface{})
-	var actual = []string{result[0].(string), result[1].(string)}
-	sort.Strings(actual)
-	assertResult(t, "[things whatever]", fmt.Sprintf("%v", actual))
+	assertResult(t, "[things whatever cat]", fmt.Sprintf("%v", res))
+}
+
+func TestReadMap_prefixSplat(t *testing.T) {
+	var data = parseData(`
+---
+mapSplat:
+  item1: things
+  item2: whatever
+  otherThing: cat
+`)
+	res, _ := readMap(data, "mapSplat", []string{"item*"})
+	assertResult(t, "[things whatever]", fmt.Sprintf("%v", res))
 }
 
 func TestReadMap_deep_splat(t *testing.T) {
@@ -92,7 +109,7 @@ b:
 	if err == nil {
 		t.Fatal("Expected error due to invalid path")
 	}
-	expectedOutput := `Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
+	expectedOutput := `error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
 	assertResult(t, expectedOutput, err.Error())
 }
 
@@ -112,7 +129,7 @@ b:
 	if err == nil {
 		t.Fatal("Expected error due to invalid path")
 	}
-	expectedOutput := `Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
+	expectedOutput := `error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
 	assertResult(t, expectedOutput, err.Error())
 }
 
@@ -132,7 +149,7 @@ b:
 	if err == nil {
 		t.Fatal("Expected error due to invalid path")
 	}
-	expectedOutput := `Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
+	expectedOutput := `error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
 	assertResult(t, expectedOutput, err.Error())
 }
 
@@ -180,8 +197,7 @@ func TestWrite_really_simple(t *testing.T) {
 `)
 
 	updated := writeMap(data, []string{"b"}, "4")
-	b := entryInSlice(updated, "b").Value
-	assertResult(t, "4", b)
+	assertResult(t, "[{b 4}]", fmt.Sprintf("%v", updated))
 }
 
 func TestWrite_simple(t *testing.T) {
@@ -191,9 +207,7 @@ b:
 `)
 
 	updated := writeMap(data, []string{"b", "c"}, "4")
-	b := entryInSlice(updated, "b").Value.(yaml.MapSlice)
-	c := entryInSlice(b, "c").Value
-	assertResult(t, "4", c)
+	assertResult(t, "[{b [{c 4}]}]", fmt.Sprintf("%v", updated))
 }
 
 func TestWrite_new(t *testing.T) {
@@ -203,9 +217,7 @@ b:
 `)
 
 	updated := writeMap(data, []string{"b", "d"}, "4")
-	b := entryInSlice(updated, "b").Value.(yaml.MapSlice)
-	d := entryInSlice(b, "d").Value
-	assertResult(t, "4", d)
+	assertResult(t, "[{b [{c 2} {d 4}]}]", fmt.Sprintf("%v", updated))
 }
 
 func TestWrite_new_deep(t *testing.T) {
@@ -215,8 +227,7 @@ b:
 `)
 
 	updated := writeMap(data, []string{"b", "d", "f"}, "4")
-	got, _ := readMap(updated, "b", []string{"d", "f"})
-	assertResult(t, "4", got)
+	assertResult(t, "[{b [{c 2} {d [{f 4}]}]}]", fmt.Sprintf("%v", updated))
 }
 
 func TestWrite_array(t *testing.T) {
@@ -227,8 +238,7 @@ b:
 
 	updated := writeMap(data, []string{"b", "0"}, "bb")
 
-	b := entryInSlice(updated, "b").Value.([]interface{})
-	assertResult(t, "bb", b[0].(string))
+	assertResult(t, "[{b [bb]}]", fmt.Sprintf("%v", updated))
 }
 
 func TestWrite_new_array(t *testing.T) {
@@ -238,20 +248,19 @@ b:
 `)
 
 	updated := writeMap(data, []string{"b", "0"}, "4")
-	got, _ := readMap(updated, "b", []string{"0"})
-	assertResult(t, "4", got)
+	assertResult(t, "[{b [{c 2} {0 4}]}]", fmt.Sprintf("%v", updated))
 }
 
 func TestWrite_new_array_deep(t *testing.T) {
 	var data = parseData(`
-b:
-  c: 2
+a: apple
 `)
 
-	var expected = `b:
+	var expected = `a: apple
+b:
 - c: "4"`
 
-	updated := writeMap(data, []string{"b", "0", "c"}, "4")
+	updated := writeMap(data, []string{"b", "+", "c"}, "4")
 	got, _ := yamlToString(updated)
 	assertResult(t, expected, got)
 }
@@ -261,10 +270,14 @@ func TestWrite_new_map_array_deep(t *testing.T) {
 b:
   c: 2
 `)
+	var expected = `b:
+  c: 2
+  d:
+  - "4"`
 
-	updated := writeMap(data, []string{"b", "d", "0"}, "4")
-	got, _ := readMap(updated, "b", []string{"d", "0"})
-	assertResult(t, "4", got)
+	updated := writeMap(data, []string{"b", "d", "+"}, "4")
+	got, _ := yamlToString(updated)
+	assertResult(t, expected, got)
 }
 
 func TestWrite_add_to_array(t *testing.T) {
@@ -289,8 +302,7 @@ b:
 `)
 	updated := writeMap(data, []string{"b"}, "4")
 
-	b := entryInSlice(updated, "b").Value
-	assertResult(t, "4", fmt.Sprintf("%v", b))
+	assertResult(t, "[{b 4}]", fmt.Sprintf("%v", updated))
 }
 
 func TestWriteMap_no_paths(t *testing.T) {
@@ -318,7 +330,7 @@ b: 456
 b: 456
 `)
 
-	result := deleteMap(data, []string{"a"})
+	result, _ := deleteMap(data, []string{"a"})
 	assertResult(t, fmt.Sprintf("%v", expected), fmt.Sprintf("%v", result))
 }
 
@@ -327,7 +339,7 @@ func TestDelete_index_to_string(t *testing.T) {
 	var data = parseData(`
 a: mystring
 `)
-	result := deleteMap(data, []string{"a", "0"})
+	result, _ := deleteMap(data, []string{"a", "0"})
 	assertResult(t, fmt.Sprintf("%v", data), fmt.Sprintf("%v", result))
 }
 
@@ -338,7 +350,7 @@ a: [3, 4]
 	var expected = parseData(`
 a: [3]
 `)
-	result := deleteMap(data, []string{"a", "1"})
+	result, _ := deleteMap(data, []string{"a", "1"})
 	assertResult(t, fmt.Sprintf("%v", expected), fmt.Sprintf("%v", result))
 }
 
@@ -346,7 +358,7 @@ func TestDelete_list_index_beyond_bounds(t *testing.T) {
 	var data = parseData(`
 a: [3, 4]
 `)
-	result := deleteMap(data, []string{"a", "5"})
+	result, _ := deleteMap(data, []string{"a", "5"})
 	assertResult(t, fmt.Sprintf("%v", data), fmt.Sprintf("%v", result))
 }
 
@@ -354,7 +366,7 @@ func TestDelete_list_index_out_of_bounds_by_1(t *testing.T) {
 	var data = parseData(`
 a: [3, 4]
 `)
-	result := deleteMap(data, []string{"a", "2"})
+	result, _ := deleteMap(data, []string{"a", "2"})
 	assertResult(t, fmt.Sprintf("%v", data), fmt.Sprintf("%v", result))
 }
 
@@ -364,7 +376,7 @@ a: [3, 4]
 b:
   - name: test
 `)
-	result := deleteMap(data, []string{})
+	result, _ := deleteMap(data, []string{})
 	assertResult(t, fmt.Sprintf("%v", data), fmt.Sprintf("%v", result))
 }
 
@@ -382,6 +394,6 @@ b:
 - name: john
   value: test
 `)
-	result := deleteMap(data, []string{"b", "0", "name"})
+	result, _ := deleteMap(data, []string{"b", "0", "name"})
 	assertResult(t, fmt.Sprintf("%v", expected), fmt.Sprintf("%v", result))
 }

debian/changelog

@@ -1,3 +1,15 @@
+yq (2.2-1) bionic; urgency=medium
+
+  * Added Windows support for the "--inplace" command flag
+  * Prefix now supports arrays
+  * Add prefix command
+  * Bump Alpine version to 3.8
+  * Improved docker build process
+  * Lint fixes
+  * Build support for all linux architectures supported by gox
+
+ -- Roberto Mier Escandon <rmescandon@gmail.com>  Sat, 19 Jan 2019 15:50:47 +0100
+
 yq (2.1-0) bionic; urgency=medium
 
   * Ability to read multiple documents in a single file

debian/control

@@ -12,7 +12,7 @@ Vcs-Browser: https://github.com/mikefarah/yq.git
 Vcs-Git: https://github.com/mikefarah/yq.git
 
 Package: yq
-Architecture: all
+Architecture: any
 Built-Using: ${misc:Built-Using}
 Depends: ${shlibs:Depends},
          ${misc:Depends}

docs/404.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -32,7 +32,7 @@
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
       <link rel="shortcut icon" href="/assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,16 +40,16 @@
       
     
     
-      <link rel="stylesheet" href="/assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="/assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="/assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="/assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
@@ -57,6 +57,10 @@
     <link rel="stylesheet" href="/assets/fonts/material-icons.css">
     
     
+    
+      
+    
+    
   </head>
   
     <body dir="ltr">
@@ -95,7 +99,7 @@
   <nav class="md-header-nav md-grid">
     <div class="md-flex">
       <div class="md-flex__cell md-flex__cell--shrink">
-        <a href="/" title="Yq" class="md-header-nav__button md-logo">
+        <a href="/." title="Yq" class="md-header-nav__button md-logo">
           
             <i class="md-icon"></i>
           
@@ -107,22 +111,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -145,7 +146,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -156,20 +156,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -191,11 +189,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href="/." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -205,20 +203,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -229,7 +225,7 @@
 
 
   <li class="md-nav__item">
-    <a href="/" title="Install" class="md-nav__link">
+    <a href="/." title="Install" class="md-nav__link">
       Install
     </a>
   </li>
@@ -264,6 +260,18 @@
       
 
 
+  <li class="md-nav__item">
+    <a href="/prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
   <li class="md-nav__item">
     <a href="/delete/" title="Delete" class="md-nav__link">
       Delete
@@ -344,7 +352,6 @@
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
     <link rel="stylesheet" href="/assets/fonts/font-awesome.css">
     
@@ -354,19 +361,15 @@
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="/assets/javascripts/application.a59e2a89.js"></script>
+      <script src="/assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:""}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:"/"}})</script>
       
     
   </body>

docs/assets/javascripts/lunr/lunr.da.js

@@ -1 +1 @@
-!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(e){if(void 0===e)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===e.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var r,i,n;e.da=function(){this.pipeline.reset(),this.pipeline.add(e.da.trimmer,e.da.stopWordFilter,e.da.stemmer),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add(e.da.stemmer))},e.da.wordCharacters="A-Za-zªºÀ-ÖØ-öø-ʸˠ-ˤᴀ-ᴥᴬ-ᵜᵢ-ᵥᵫ-ᵷᵹ-ᶾḀ-ỿⁱⁿₐ-ₜKÅℲⅎⅠ-ↈⱠ-ⱿꜢ-ꞇꞋ-ꞭꞰ-ꞷꟷ-ꟿꬰ-ꭚꭜ-ꭤff-stＡ-Ｚａ-ｚ",e.da.trimmer=e.trimmerSupport.generateTrimmer(e.da.wordCharacters),e.Pipeline.registerFunction(e.da.trimmer,"trimmer-da"),e.da.stemmer=(r=e.stemmerSupport.Among,i=e.stemmerSupport.SnowballProgram,n=new function(){var e,n,t,s=[new r("hed",-1,1),new r("ethed",0,1),new r("ered",-1,1),new r("e",-1,1),new r("erede",3,1),new r("ende",3,1),new r("erende",5,1),new r("ene",3,1),new r("erne",3,1),new r("ere",3,1),new r("en",-1,1),new r("heden",10,1),new r("eren",10,1),new r("er",-1,1),new r("heder",13,1),new r("erer",13,1),new r("s",-1,2),new r("heds",16,1),new r("es",16,1),new r("endes",18,1),new r("erendes",19,1),new r("enes",18,1),new r("ernes",18,1),new r("eres",18,1),new r("ens",16,1),new r("hedens",24,1),new r("erens",24,1),new r("ers",16,1),new r("ets",16,1),new r("erets",28,1),new r("et",-1,1),new r("eret",30,1)],o=[new r("gd",-1,-1),new r("dt",-1,-1),new r("gt",-1,-1),new r("kt",-1,-1)],a=[new r("ig",-1,1),new r("lig",0,1),new r("elig",1,1),new r("els",-1,1),new r("løst",-1,2)],d=[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,48,0,128],u=[239,254,42,3,0,0,0,0,0,0,0,0,0,0,0,0,16],c=new i;function l(){var e,r=c.limit-c.cursor;c.cursor>=n&&(e=c.limit_backward,c.limit_backward=n,c.ket=c.cursor,c.find_among_b(o,4)?(c.bra=c.cursor,c.limit_backward=e,c.cursor=c.limit-r,c.cursor>c.limit_backward&&(c.cursor--,c.bra=c.cursor,c.slice_del())):c.limit_backward=e)}this.setCurrent=function(e){c.setCurrent(e)},this.getCurrent=function(){return c.getCurrent()},this.stem=function(){var r,i=c.cursor;return function(){var r,i=c.cursor+3;if(n=c.limit,0<=i&&i<=c.limit){for(e=i;;){if(r=c.cursor,c.in_grouping(d,97,248)){c.cursor=r;break}if(c.cursor=r,r>=c.limit)return;c.cursor++}for(;!c.out_grouping(d,97,248);){if(c.cursor>=c.limit)return;c.cursor++}(n=c.cursor)<e&&(n=e)}}(),c.limit_backward=i,c.cursor=c.limit,function(){var e,r;if(c.cursor>=n&&(r=c.limit_backward,c.limit_backward=n,c.ket=c.cursor,e=c.find_among_b(s,32),c.limit_backward=r,e))switch(c.bra=c.cursor,e){case 1:c.slice_del();break;case 2:c.in_grouping_b(u,97,229)&&c.slice_del()}}(),c.cursor=c.limit,l(),c.cursor=c.limit,function(){var e,r,i,t=c.limit-c.cursor;if(c.ket=c.cursor,c.eq_s_b(2,"st")&&(c.bra=c.cursor,c.eq_s_b(2,"ig")&&c.slice_del()),c.cursor=c.limit-t,c.cursor>=n&&(r=c.limit_backward,c.limit_backward=n,c.ket=c.cursor,e=c.find_among_b(a,5),c.limit_backward=r,e))switch(c.bra=c.cursor,e){case 1:c.slice_del(),i=c.limit-c.cursor,l(),c.cursor=c.limit-i;break;case 2:c.slice_from("løs")}}(),c.cursor=c.limit,c.cursor>=n&&(r=c.limit_backward,c.limit_backward=n,c.ket=c.cursor,c.out_grouping_b(d,97,248)?(c.bra=c.cursor,t=c.slice_to(t),c.limit_backward=r,c.eq_v_b(t)&&c.slice_del()):c.limit_backward=r),!0}},function(e){return"function"==typeof e.update?e.update(function(e){return n.setCurrent(e),n.stem(),n.getCurrent()}):(n.setCurrent(e),n.stem(),n.getCurrent())}),e.Pipeline.registerFunction(e.da.stemmer,"stemmer-da"),e.da.stopWordFilter=e.generateStopWordFilter("ad af alle alt anden at blev blive bliver da de dem den denne der deres det dette dig din disse dog du efter eller en end er et for fra ham han hans har havde have hende hendes her hos hun hvad hvis hvor i ikke ind jeg jer jo kunne man mange med meget men mig min mine mit mod ned noget nogle nu når og også om op os over på selv sig sin sine sit skal skulle som sådan thi til ud under var vi vil ville vor være været".split(" ")),e.Pipeline.registerFunction(e.da.stopWordFilter,"stopWordFilter-da")}});
+!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(e){if(void 0===e)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===e.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var r,m,i;e.da=function(){this.pipeline.reset(),this.pipeline.add(e.da.trimmer,e.da.stopWordFilter,e.da.stemmer),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add(e.da.stemmer))},e.da.wordCharacters="A-Za-zªºÀ-ÖØ-öø-ʸˠ-ˤᴀ-ᴥᴬ-ᵜᵢ-ᵥᵫ-ᵷᵹ-ᶾḀ-ỿⁱⁿₐ-ₜKÅℲⅎⅠ-ↈⱠ-ⱿꜢ-ꞇꞋ-ꞭꞰ-ꞷꟷ-ꟿꬰ-ꭚꭜ-ꭤff-stＡ-Ｚａ-ｚ",e.da.trimmer=e.trimmerSupport.generateTrimmer(e.da.wordCharacters),e.Pipeline.registerFunction(e.da.trimmer,"trimmer-da"),e.da.stemmer=(r=e.stemmerSupport.Among,m=e.stemmerSupport.SnowballProgram,i=new function(){var i,t,n,s=[new r("hed",-1,1),new r("ethed",0,1),new r("ered",-1,1),new r("e",-1,1),new r("erede",3,1),new r("ende",3,1),new r("erende",5,1),new r("ene",3,1),new r("erne",3,1),new r("ere",3,1),new r("en",-1,1),new r("heden",10,1),new r("eren",10,1),new r("er",-1,1),new r("heder",13,1),new r("erer",13,1),new r("s",-1,2),new r("heds",16,1),new r("es",16,1),new r("endes",18,1),new r("erendes",19,1),new r("enes",18,1),new r("ernes",18,1),new r("eres",18,1),new r("ens",16,1),new r("hedens",24,1),new r("erens",24,1),new r("ers",16,1),new r("ets",16,1),new r("erets",28,1),new r("et",-1,1),new r("eret",30,1)],o=[new r("gd",-1,-1),new r("dt",-1,-1),new r("gt",-1,-1),new r("kt",-1,-1)],a=[new r("ig",-1,1),new r("lig",0,1),new r("elig",1,1),new r("els",-1,1),new r("løst",-1,2)],d=[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,48,0,128],u=[239,254,42,3,0,0,0,0,0,0,0,0,0,0,0,0,16],c=new m;function l(){var e,r=c.limit-c.cursor;c.cursor>=t&&(e=c.limit_backward,c.limit_backward=t,c.ket=c.cursor,c.find_among_b(o,4)?(c.bra=c.cursor,c.limit_backward=e,c.cursor=c.limit-r,c.cursor>c.limit_backward&&(c.cursor--,c.bra=c.cursor,c.slice_del())):c.limit_backward=e)}this.setCurrent=function(e){c.setCurrent(e)},this.getCurrent=function(){return c.getCurrent()},this.stem=function(){var e,r=c.cursor;return function(){var e,r=c.cursor+3;if(t=c.limit,0<=r&&r<=c.limit){for(i=r;;){if(e=c.cursor,c.in_grouping(d,97,248)){c.cursor=e;break}if((c.cursor=e)>=c.limit)return;c.cursor++}for(;!c.out_grouping(d,97,248);){if(c.cursor>=c.limit)return;c.cursor++}(t=c.cursor)<i&&(t=i)}}(),c.limit_backward=r,c.cursor=c.limit,function(){var e,r;if(c.cursor>=t&&(r=c.limit_backward,c.limit_backward=t,c.ket=c.cursor,e=c.find_among_b(s,32),c.limit_backward=r,e))switch(c.bra=c.cursor,e){case 1:c.slice_del();break;case 2:c.in_grouping_b(u,97,229)&&c.slice_del()}}(),c.cursor=c.limit,l(),c.cursor=c.limit,function(){var e,r,i,n=c.limit-c.cursor;if(c.ket=c.cursor,c.eq_s_b(2,"st")&&(c.bra=c.cursor,c.eq_s_b(2,"ig")&&c.slice_del()),c.cursor=c.limit-n,c.cursor>=t&&(r=c.limit_backward,c.limit_backward=t,c.ket=c.cursor,e=c.find_among_b(a,5),c.limit_backward=r,e))switch(c.bra=c.cursor,e){case 1:c.slice_del(),i=c.limit-c.cursor,l(),c.cursor=c.limit-i;break;case 2:c.slice_from("løs")}}(),c.cursor=c.limit,c.cursor>=t&&(e=c.limit_backward,c.limit_backward=t,c.ket=c.cursor,c.out_grouping_b(d,97,248)?(c.bra=c.cursor,n=c.slice_to(n),c.limit_backward=e,c.eq_v_b(n)&&c.slice_del()):c.limit_backward=e),!0}},function(e){return"function"==typeof e.update?e.update(function(e){return i.setCurrent(e),i.stem(),i.getCurrent()}):(i.setCurrent(e),i.stem(),i.getCurrent())}),e.Pipeline.registerFunction(e.da.stemmer,"stemmer-da"),e.da.stopWordFilter=e.generateStopWordFilter("ad af alle alt anden at blev blive bliver da de dem den denne der deres det dette dig din disse dog du efter eller en end er et for fra ham han hans har havde have hende hendes her hos hun hvad hvis hvor i ikke ind jeg jer jo kunne man mange med meget men mig min mine mit mod ned noget nogle nu når og også om op os over på selv sig sin sine sit skal skulle som sådan thi til ud under var vi vil ville vor være været".split(" ")),e.Pipeline.registerFunction(e.da.stopWordFilter,"stopWordFilter-da")}});

docs/assets/javascripts/lunr/lunr.ja.js

@@ -0,0 +1 @@
+!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(m){if(void 0===m)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===m.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var l="2"==m.version[0];m.ja=function(){this.pipeline.reset(),this.pipeline.add(m.ja.trimmer,m.ja.stopWordFilter,m.ja.stemmer),l?this.tokenizer=m.ja.tokenizer:(m.tokenizer&&(m.tokenizer=m.ja.tokenizer),this.tokenizerFn&&(this.tokenizerFn=m.ja.tokenizer))};var j=new m.TinySegmenter;m.ja.tokenizer=function(e){var r,t,i,n,o,s,p,a,u;if(!arguments.length||null==e||null==e)return[];if(Array.isArray(e))return e.map(function(e){return l?new m.Token(e.toLowerCase()):e.toLowerCase()});for(r=(t=e.toString().toLowerCase().replace(/^\s+/,"")).length-1;0<=r;r--)if(/\S/.test(t.charAt(r))){t=t.substring(0,r+1);break}for(o=[],i=t.length,p=a=0;a<=i;a++)if(s=a-p,t.charAt(a).match(/\s/)||a==i){if(0<s)for(n=j.segment(t.slice(p,a)).filter(function(e){return!!e}),u=p,r=0;r<n.length;r++)l?o.push(new m.Token(n[r],{position:[u,n[r].length],index:o.length})):o.push(n[r]),u+=n[r].length;p=a+1}return o},m.ja.stemmer=function(e){return e},m.Pipeline.registerFunction(m.ja.stemmer,"stemmer-ja"),m.ja.wordCharacters="一二三四五六七八九十百千万億兆一-龠々〆ヵヶぁ-んァ-ヴーｱ-ﾝﾞa-zA-Zａ-ｚＡ-Ｚ0-9０-９",m.ja.trimmer=m.trimmerSupport.generateTrimmer(m.ja.wordCharacters),m.Pipeline.registerFunction(m.ja.trimmer,"trimmer-ja"),m.ja.stopWordFilter=m.generateStopWordFilter("これ それ あれ この その あの ここ そこ あそこ こちら どこ だれ なに なん 何 私 貴方 貴方方 我々 私達 あの人 あのかた 彼女 彼 です あります おります います は が の に を で え から まで より も どの と し それで しかし".split(" ")),m.Pipeline.registerFunction(m.ja.stopWordFilter,"stopWordFilter-ja"),m.jp=m.ja,m.Pipeline.registerFunction(m.jp.stemmer,"stemmer-jp"),m.Pipeline.registerFunction(m.jp.trimmer,"trimmer-jp"),m.Pipeline.registerFunction(m.jp.stopWordFilter,"stopWordFilter-jp")}});

docs/assets/javascripts/lunr/lunr.jp.js

@@ -1 +1 @@
-!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(e){if(void 0===e)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===e.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var r="2"==e.version[0];e.jp=function(){this.pipeline.reset(),this.pipeline.add(e.jp.stopWordFilter,e.jp.stemmer),r?this.tokenizer=e.jp.tokenizer:(e.tokenizer&&(e.tokenizer=e.jp.tokenizer),this.tokenizerFn&&(this.tokenizerFn=e.jp.tokenizer))};var t=new e.TinySegmenter;e.jp.tokenizer=function(n){if(!arguments.length||null==n||null==n)return[];if(Array.isArray(n))return n.map(function(t){return r?new e.Token(t.toLowerCase()):t.toLowerCase()});for(var i=n.toString().toLowerCase().replace(/^\s+/,""),o=i.length-1;o>=0;o--)if(/\S/.test(i.charAt(o))){i=i.substring(0,o+1);break}return t.segment(i).filter(function(e){return!!e}).map(function(t){return r?new e.Token(t):t})},e.jp.stemmer=function(e){return e},e.Pipeline.registerFunction(e.jp.stemmer,"stemmer-jp"),e.jp.wordCharacters="一二三四五六七八九十百千万億兆一-龠々〆ヵヶぁ-んァ-ヴーｱ-ﾝﾞa-zA-Zａ-ｚＡ-Ｚ0-9０-９",e.jp.stopWordFilter=function(t){if(-1===e.jp.stopWordFilter.stopWords.indexOf(r?t.toString():t))return t},e.jp.stopWordFilter=e.generateStopWordFilter("これ それ あれ この その あの ここ そこ あそこ こちら どこ だれ なに なん 何 私 貴方 貴方方 我々 私達 あの人 あのかた 彼女 彼 です あります おります います は が の に を で え から まで より も どの と し それで しかし".split(" ")),e.Pipeline.registerFunction(e.jp.stopWordFilter,"stopWordFilter-jp")}});
+module.exports=require("./lunr.ja");

docs/assets/javascripts/lunr/lunr.multi.js

@@ -1 +1 @@
-!function(e,i){"function"==typeof define&&define.amd?define(i):"object"==typeof exports?module.exports=i():i()(e.lunr)}(this,function(){return function(e){e.multiLanguage=function(){for(var i=Array.prototype.slice.call(arguments),t=i.join("-"),r="",n=[],s=[],p=0;p<i.length;++p)"en"==i[p]?(r+="\\w",n.unshift(e.stopWordFilter),n.push(e.stemmer),s.push(e.stemmer)):(r+=e[i[p]].wordCharacters,n.unshift(e[i[p]].stopWordFilter),n.push(e[i[p]].stemmer),s.push(e[i[p]].stemmer));var o=e.trimmerSupport.generateTrimmer(r);return e.Pipeline.registerFunction(o,"lunr-multi-trimmer-"+t),n.unshift(o),function(){this.pipeline.reset(),this.pipeline.add.apply(this.pipeline,n),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add.apply(this.searchPipeline,s))}}}});
+!function(e,i){"function"==typeof define&&define.amd?define(i):"object"==typeof exports?module.exports=i():i()(e.lunr)}(this,function(){return function(o){o.multiLanguage=function(){for(var e=Array.prototype.slice.call(arguments),i=e.join("-"),t="",r=[],n=[],s=0;s<e.length;++s)"en"==e[s]?(t+="\\w",r.unshift(o.stopWordFilter),r.push(o.stemmer),n.push(o.stemmer)):(t+=o[e[s]].wordCharacters,r.unshift(o[e[s]].stopWordFilter),r.push(o[e[s]].stemmer),n.push(o[e[s]].stemmer));var p=o.trimmerSupport.generateTrimmer(t);return o.Pipeline.registerFunction(p,"lunr-multi-trimmer-"+i),r.unshift(p),function(){this.pipeline.reset(),this.pipeline.add.apply(this.pipeline,r),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add.apply(this.searchPipeline,n))}}}});

docs/assets/javascripts/lunr/lunr.no.js

@@ -1 +1 @@
-!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(e){if(void 0===e)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===e.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var r,n,i;e.no=function(){this.pipeline.reset(),this.pipeline.add(e.no.trimmer,e.no.stopWordFilter,e.no.stemmer),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add(e.no.stemmer))},e.no.wordCharacters="A-Za-zªºÀ-ÖØ-öø-ʸˠ-ˤᴀ-ᴥᴬ-ᵜᵢ-ᵥᵫ-ᵷᵹ-ᶾḀ-ỿⁱⁿₐ-ₜKÅℲⅎⅠ-ↈⱠ-ⱿꜢ-ꞇꞋ-ꞭꞰ-ꞷꟷ-ꟿꬰ-ꭚꭜ-ꭤff-stＡ-Ｚａ-ｚ",e.no.trimmer=e.trimmerSupport.generateTrimmer(e.no.wordCharacters),e.Pipeline.registerFunction(e.no.trimmer,"trimmer-no"),e.no.stemmer=(r=e.stemmerSupport.Among,n=e.stemmerSupport.SnowballProgram,i=new function(){var e,i,t=[new r("a",-1,1),new r("e",-1,1),new r("ede",1,1),new r("ande",1,1),new r("ende",1,1),new r("ane",1,1),new r("ene",1,1),new r("hetene",6,1),new r("erte",1,3),new r("en",-1,1),new r("heten",9,1),new r("ar",-1,1),new r("er",-1,1),new r("heter",12,1),new r("s",-1,2),new r("as",14,1),new r("es",14,1),new r("edes",16,1),new r("endes",16,1),new r("enes",16,1),new r("hetenes",19,1),new r("ens",14,1),new r("hetens",21,1),new r("ers",14,1),new r("ets",14,1),new r("et",-1,1),new r("het",25,1),new r("ert",-1,3),new r("ast",-1,1)],o=[new r("dt",-1,-1),new r("vt",-1,-1)],s=[new r("leg",-1,1),new r("eleg",0,1),new r("ig",-1,1),new r("eig",2,1),new r("lig",2,1),new r("elig",4,1),new r("els",-1,1),new r("lov",-1,1),new r("elov",7,1),new r("slov",7,1),new r("hetslov",9,1)],a=[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,48,0,128],m=[119,125,149,1],l=new n;this.setCurrent=function(e){l.setCurrent(e)},this.getCurrent=function(){return l.getCurrent()},this.stem=function(){var r,n,u,d,c=l.cursor;return function(){var r,n=l.cursor+3;if(i=l.limit,0<=n||n<=l.limit){for(e=n;;){if(r=l.cursor,l.in_grouping(a,97,248)){l.cursor=r;break}if(r>=l.limit)return;l.cursor=r+1}for(;!l.out_grouping(a,97,248);){if(l.cursor>=l.limit)return;l.cursor++}(i=l.cursor)<e&&(i=e)}}(),l.limit_backward=c,l.cursor=l.limit,function(){var e,r,n;if(l.cursor>=i&&(r=l.limit_backward,l.limit_backward=i,l.ket=l.cursor,e=l.find_among_b(t,29),l.limit_backward=r,e))switch(l.bra=l.cursor,e){case 1:l.slice_del();break;case 2:n=l.limit-l.cursor,l.in_grouping_b(m,98,122)?l.slice_del():(l.cursor=l.limit-n,l.eq_s_b(1,"k")&&l.out_grouping_b(a,97,248)&&l.slice_del());break;case 3:l.slice_from("er")}}(),l.cursor=l.limit,n=l.limit-l.cursor,l.cursor>=i&&(r=l.limit_backward,l.limit_backward=i,l.ket=l.cursor,l.find_among_b(o,2)?(l.bra=l.cursor,l.limit_backward=r,l.cursor=l.limit-n,l.cursor>l.limit_backward&&(l.cursor--,l.bra=l.cursor,l.slice_del())):l.limit_backward=r),l.cursor=l.limit,l.cursor>=i&&(d=l.limit_backward,l.limit_backward=i,l.ket=l.cursor,(u=l.find_among_b(s,11))?(l.bra=l.cursor,l.limit_backward=d,1==u&&l.slice_del()):l.limit_backward=d),!0}},function(e){return"function"==typeof e.update?e.update(function(e){return i.setCurrent(e),i.stem(),i.getCurrent()}):(i.setCurrent(e),i.stem(),i.getCurrent())}),e.Pipeline.registerFunction(e.no.stemmer,"stemmer-no"),e.no.stopWordFilter=e.generateStopWordFilter("alle at av bare begge ble blei bli blir blitt både båe da de deg dei deim deira deires dem den denne der dere deres det dette di din disse ditt du dykk dykkar då eg ein eit eitt eller elles en enn er et ett etter for fordi fra før ha hadde han hans har hennar henne hennes her hjå ho hoe honom hoss hossen hun hva hvem hver hvilke hvilken hvis hvor hvordan hvorfor i ikke ikkje ikkje ingen ingi inkje inn inni ja jeg kan kom korleis korso kun kunne kva kvar kvarhelst kven kvi kvifor man mange me med medan meg meget mellom men mi min mine mitt mot mykje ned no noe noen noka noko nokon nokor nokre nå når og også om opp oss over på samme seg selv si si sia sidan siden sin sine sitt sjøl skal skulle slik so som som somme somt så sånn til um upp ut uten var vart varte ved vere verte vi vil ville vore vors vort vår være være vært å".split(" ")),e.Pipeline.registerFunction(e.no.stopWordFilter,"stopWordFilter-no")}});
+!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(e){if(void 0===e)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===e.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var r,n,i;e.no=function(){this.pipeline.reset(),this.pipeline.add(e.no.trimmer,e.no.stopWordFilter,e.no.stemmer),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add(e.no.stemmer))},e.no.wordCharacters="A-Za-zªºÀ-ÖØ-öø-ʸˠ-ˤᴀ-ᴥᴬ-ᵜᵢ-ᵥᵫ-ᵷᵹ-ᶾḀ-ỿⁱⁿₐ-ₜKÅℲⅎⅠ-ↈⱠ-ⱿꜢ-ꞇꞋ-ꞭꞰ-ꞷꟷ-ꟿꬰ-ꭚꭜ-ꭤff-stＡ-Ｚａ-ｚ",e.no.trimmer=e.trimmerSupport.generateTrimmer(e.no.wordCharacters),e.Pipeline.registerFunction(e.no.trimmer,"trimmer-no"),e.no.stemmer=(r=e.stemmerSupport.Among,n=e.stemmerSupport.SnowballProgram,i=new function(){var o,s,a=[new r("a",-1,1),new r("e",-1,1),new r("ede",1,1),new r("ande",1,1),new r("ende",1,1),new r("ane",1,1),new r("ene",1,1),new r("hetene",6,1),new r("erte",1,3),new r("en",-1,1),new r("heten",9,1),new r("ar",-1,1),new r("er",-1,1),new r("heter",12,1),new r("s",-1,2),new r("as",14,1),new r("es",14,1),new r("edes",16,1),new r("endes",16,1),new r("enes",16,1),new r("hetenes",19,1),new r("ens",14,1),new r("hetens",21,1),new r("ers",14,1),new r("ets",14,1),new r("et",-1,1),new r("het",25,1),new r("ert",-1,3),new r("ast",-1,1)],m=[new r("dt",-1,-1),new r("vt",-1,-1)],l=[new r("leg",-1,1),new r("eleg",0,1),new r("ig",-1,1),new r("eig",2,1),new r("lig",2,1),new r("elig",4,1),new r("els",-1,1),new r("lov",-1,1),new r("elov",7,1),new r("slov",7,1),new r("hetslov",9,1)],u=[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,48,0,128],d=[119,125,149,1],c=new n;this.setCurrent=function(e){c.setCurrent(e)},this.getCurrent=function(){return c.getCurrent()},this.stem=function(){var e,r,n,i,t=c.cursor;return function(){var e,r=c.cursor+3;if(s=c.limit,0<=r||r<=c.limit){for(o=r;;){if(e=c.cursor,c.in_grouping(u,97,248)){c.cursor=e;break}if(e>=c.limit)return;c.cursor=e+1}for(;!c.out_grouping(u,97,248);){if(c.cursor>=c.limit)return;c.cursor++}(s=c.cursor)<o&&(s=o)}}(),c.limit_backward=t,c.cursor=c.limit,function(){var e,r,n;if(c.cursor>=s&&(r=c.limit_backward,c.limit_backward=s,c.ket=c.cursor,e=c.find_among_b(a,29),c.limit_backward=r,e))switch(c.bra=c.cursor,e){case 1:c.slice_del();break;case 2:n=c.limit-c.cursor,c.in_grouping_b(d,98,122)?c.slice_del():(c.cursor=c.limit-n,c.eq_s_b(1,"k")&&c.out_grouping_b(u,97,248)&&c.slice_del());break;case 3:c.slice_from("er")}}(),c.cursor=c.limit,r=c.limit-c.cursor,c.cursor>=s&&(e=c.limit_backward,c.limit_backward=s,c.ket=c.cursor,c.find_among_b(m,2)?(c.bra=c.cursor,c.limit_backward=e,c.cursor=c.limit-r,c.cursor>c.limit_backward&&(c.cursor--,c.bra=c.cursor,c.slice_del())):c.limit_backward=e),c.cursor=c.limit,c.cursor>=s&&(i=c.limit_backward,c.limit_backward=s,c.ket=c.cursor,(n=c.find_among_b(l,11))?(c.bra=c.cursor,c.limit_backward=i,1==n&&c.slice_del()):c.limit_backward=i),!0}},function(e){return"function"==typeof e.update?e.update(function(e){return i.setCurrent(e),i.stem(),i.getCurrent()}):(i.setCurrent(e),i.stem(),i.getCurrent())}),e.Pipeline.registerFunction(e.no.stemmer,"stemmer-no"),e.no.stopWordFilter=e.generateStopWordFilter("alle at av bare begge ble blei bli blir blitt både båe da de deg dei deim deira deires dem den denne der dere deres det dette di din disse ditt du dykk dykkar då eg ein eit eitt eller elles en enn er et ett etter for fordi fra før ha hadde han hans har hennar henne hennes her hjå ho hoe honom hoss hossen hun hva hvem hver hvilke hvilken hvis hvor hvordan hvorfor i ikke ikkje ikkje ingen ingi inkje inn inni ja jeg kan kom korleis korso kun kunne kva kvar kvarhelst kven kvi kvifor man mange me med medan meg meget mellom men mi min mine mitt mot mykje ned no noe noen noka noko nokon nokor nokre nå når og også om opp oss over på samme seg selv si si sia sidan siden sin sine sitt sjøl skal skulle slik so som som somme somt så sånn til um upp ut uten var vart varte ved vere verte vi vil ville vore vors vort vår være være vært å".split(" ")),e.Pipeline.registerFunction(e.no.stopWordFilter,"stopWordFilter-no")}});

docs/assets/javascripts/lunr/lunr.stemmer.support.js

@@ -1 +1 @@
-!function(r,t){"function"==typeof define&&define.amd?define(t):"object"==typeof exports?module.exports=t():t()(r.lunr)}(this,function(){return function(r){r.stemmerSupport={Among:function(r,t,i,s){if(this.toCharArray=function(r){for(var t=r.length,i=new Array(t),s=0;s<t;s++)i[s]=r.charCodeAt(s);return i},!r&&""!=r||!t&&0!=t||!i)throw"Bad Among initialisation: s:"+r+", substring_i: "+t+", result: "+i;this.s_size=r.length,this.s=this.toCharArray(r),this.substring_i=t,this.result=i,this.method=s},SnowballProgram:function(){var r;return{bra:0,ket:0,limit:0,cursor:0,limit_backward:0,setCurrent:function(t){r=t,this.cursor=0,this.limit=t.length,this.limit_backward=0,this.bra=this.cursor,this.ket=this.limit},getCurrent:function(){var t=r;return r=null,t},in_grouping:function(t,i,s){if(this.cursor<this.limit){var e=r.charCodeAt(this.cursor);if(e<=s&&e>=i&&t[(e-=i)>>3]&1<<(7&e))return this.cursor++,!0}return!1},in_grouping_b:function(t,i,s){if(this.cursor>this.limit_backward){var e=r.charCodeAt(this.cursor-1);if(e<=s&&e>=i&&t[(e-=i)>>3]&1<<(7&e))return this.cursor--,!0}return!1},out_grouping:function(t,i,s){if(this.cursor<this.limit){var e=r.charCodeAt(this.cursor);if(e>s||e<i)return this.cursor++,!0;if(!(t[(e-=i)>>3]&1<<(7&e)))return this.cursor++,!0}return!1},out_grouping_b:function(t,i,s){if(this.cursor>this.limit_backward){var e=r.charCodeAt(this.cursor-1);if(e>s||e<i)return this.cursor--,!0;if(!(t[(e-=i)>>3]&1<<(7&e)))return this.cursor--,!0}return!1},eq_s:function(t,i){if(this.limit-this.cursor<t)return!1;for(var s=0;s<t;s++)if(r.charCodeAt(this.cursor+s)!=i.charCodeAt(s))return!1;return this.cursor+=t,!0},eq_s_b:function(t,i){if(this.cursor-this.limit_backward<t)return!1;for(var s=0;s<t;s++)if(r.charCodeAt(this.cursor-t+s)!=i.charCodeAt(s))return!1;return this.cursor-=t,!0},find_among:function(t,i){for(var s=0,e=i,n=this.cursor,u=this.limit,o=0,h=0,c=!1;;){for(var a=s+(e-s>>1),f=0,l=o<h?o:h,_=t[a],m=l;m<_.s_size;m++){if(n+l==u){f=-1;break}if(f=r.charCodeAt(n+l)-_.s[m])break;l++}if(f<0?(e=a,h=l):(s=a,o=l),e-s<=1){if(s>0||e==s||c)break;c=!0}}for(;;){if(o>=(_=t[s]).s_size){if(this.cursor=n+_.s_size,!_.method)return _.result;var b=_.method();if(this.cursor=n+_.s_size,b)return _.result}if((s=_.substring_i)<0)return 0}},find_among_b:function(t,i){for(var s=0,e=i,n=this.cursor,u=this.limit_backward,o=0,h=0,c=!1;;){for(var a=s+(e-s>>1),f=0,l=o<h?o:h,_=(m=t[a]).s_size-1-l;_>=0;_--){if(n-l==u){f=-1;break}if(f=r.charCodeAt(n-1-l)-m.s[_])break;l++}if(f<0?(e=a,h=l):(s=a,o=l),e-s<=1){if(s>0||e==s||c)break;c=!0}}for(;;){var m;if(o>=(m=t[s]).s_size){if(this.cursor=n-m.s_size,!m.method)return m.result;var b=m.method();if(this.cursor=n-m.s_size,b)return m.result}if((s=m.substring_i)<0)return 0}},replace_s:function(t,i,s){var e=s.length-(i-t),n=r.substring(0,t),u=r.substring(i);return r=n+s+u,this.limit+=e,this.cursor>=i?this.cursor+=e:this.cursor>t&&(this.cursor=t),e},slice_check:function(){if(this.bra<0||this.bra>this.ket||this.ket>this.limit||this.limit>r.length)throw"faulty slice operation"},slice_from:function(r){this.slice_check(),this.replace_s(this.bra,this.ket,r)},slice_del:function(){this.slice_from("")},insert:function(r,t,i){var s=this.replace_s(r,t,i);r<=this.bra&&(this.bra+=s),r<=this.ket&&(this.ket+=s)},slice_to:function(){return this.slice_check(),r.substring(this.bra,this.ket)},eq_v_b:function(r){return this.eq_s_b(r.length,r)}}}},r.trimmerSupport={generateTrimmer:function(r){var t=new RegExp("^[^"+r+"]+"),i=new RegExp("[^"+r+"]+$");return function(r){return"function"==typeof r.update?r.update(function(r){return r.replace(t,"").replace(i,"")}):r.replace(t,"").replace(i,"")}}}}});
+!function(r,t){"function"==typeof define&&define.amd?define(t):"object"==typeof exports?module.exports=t():t()(r.lunr)}(this,function(){return function(r){r.stemmerSupport={Among:function(r,t,i,s){if(this.toCharArray=function(r){for(var t=r.length,i=new Array(t),s=0;s<t;s++)i[s]=r.charCodeAt(s);return i},!r&&""!=r||!t&&0!=t||!i)throw"Bad Among initialisation: s:"+r+", substring_i: "+t+", result: "+i;this.s_size=r.length,this.s=this.toCharArray(r),this.substring_i=t,this.result=i,this.method=s},SnowballProgram:function(){var b;return{bra:0,ket:0,limit:0,cursor:0,limit_backward:0,setCurrent:function(r){b=r,this.cursor=0,this.limit=r.length,this.limit_backward=0,this.bra=this.cursor,this.ket=this.limit},getCurrent:function(){var r=b;return b=null,r},in_grouping:function(r,t,i){if(this.cursor<this.limit){var s=b.charCodeAt(this.cursor);if(s<=i&&t<=s&&r[(s-=t)>>3]&1<<(7&s))return this.cursor++,!0}return!1},in_grouping_b:function(r,t,i){if(this.cursor>this.limit_backward){var s=b.charCodeAt(this.cursor-1);if(s<=i&&t<=s&&r[(s-=t)>>3]&1<<(7&s))return this.cursor--,!0}return!1},out_grouping:function(r,t,i){if(this.cursor<this.limit){var s=b.charCodeAt(this.cursor);if(i<s||s<t)return this.cursor++,!0;if(!(r[(s-=t)>>3]&1<<(7&s)))return this.cursor++,!0}return!1},out_grouping_b:function(r,t,i){if(this.cursor>this.limit_backward){var s=b.charCodeAt(this.cursor-1);if(i<s||s<t)return this.cursor--,!0;if(!(r[(s-=t)>>3]&1<<(7&s)))return this.cursor--,!0}return!1},eq_s:function(r,t){if(this.limit-this.cursor<r)return!1;for(var i=0;i<r;i++)if(b.charCodeAt(this.cursor+i)!=t.charCodeAt(i))return!1;return this.cursor+=r,!0},eq_s_b:function(r,t){if(this.cursor-this.limit_backward<r)return!1;for(var i=0;i<r;i++)if(b.charCodeAt(this.cursor-r+i)!=t.charCodeAt(i))return!1;return this.cursor-=r,!0},find_among:function(r,t){for(var i=0,s=t,e=this.cursor,n=this.limit,u=0,o=0,h=!1;;){for(var c=i+(s-i>>1),a=0,f=u<o?u:o,l=r[c],_=f;_<l.s_size;_++){if(e+f==n){a=-1;break}if(a=b.charCodeAt(e+f)-l.s[_])break;f++}if(a<0?(s=c,o=f):(i=c,u=f),s-i<=1){if(0<i||s==i||h)break;h=!0}}for(;;){if(u>=(l=r[i]).s_size){if(this.cursor=e+l.s_size,!l.method)return l.result;var m=l.method();if(this.cursor=e+l.s_size,m)return l.result}if((i=l.substring_i)<0)return 0}},find_among_b:function(r,t){for(var i=0,s=t,e=this.cursor,n=this.limit_backward,u=0,o=0,h=!1;;){for(var c=i+(s-i>>1),a=0,f=u<o?u:o,l=(_=r[c]).s_size-1-f;0<=l;l--){if(e-f==n){a=-1;break}if(a=b.charCodeAt(e-1-f)-_.s[l])break;f++}if(a<0?(s=c,o=f):(i=c,u=f),s-i<=1){if(0<i||s==i||h)break;h=!0}}for(;;){var _;if(u>=(_=r[i]).s_size){if(this.cursor=e-_.s_size,!_.method)return _.result;var m=_.method();if(this.cursor=e-_.s_size,m)return _.result}if((i=_.substring_i)<0)return 0}},replace_s:function(r,t,i){var s=i.length-(t-r);return b=b.substring(0,r)+i+b.substring(t),this.limit+=s,this.cursor>=t?this.cursor+=s:this.cursor>r&&(this.cursor=r),s},slice_check:function(){if(this.bra<0||this.bra>this.ket||this.ket>this.limit||this.limit>b.length)throw"faulty slice operation"},slice_from:function(r){this.slice_check(),this.replace_s(this.bra,this.ket,r)},slice_del:function(){this.slice_from("")},insert:function(r,t,i){var s=this.replace_s(r,t,i);r<=this.bra&&(this.bra+=s),r<=this.ket&&(this.ket+=s)},slice_to:function(){return this.slice_check(),b.substring(this.bra,this.ket)},eq_v_b:function(r){return this.eq_s_b(r.length,r)}}}},r.trimmerSupport={generateTrimmer:function(r){var t=new RegExp("^[^"+r+"]+"),i=new RegExp("[^"+r+"]+$");return function(r){return"function"==typeof r.update?r.update(function(r){return r.replace(t,"").replace(i,"")}):r.replace(t,"").replace(i,"")}}}}});

docs/assets/javascripts/lunr/lunr.sv.js

@@ -1 +1 @@
-!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(e){if(void 0===e)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===e.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var r,n,t;e.sv=function(){this.pipeline.reset(),this.pipeline.add(e.sv.trimmer,e.sv.stopWordFilter,e.sv.stemmer),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add(e.sv.stemmer))},e.sv.wordCharacters="A-Za-zªºÀ-ÖØ-öø-ʸˠ-ˤᴀ-ᴥᴬ-ᵜᵢ-ᵥᵫ-ᵷᵹ-ᶾḀ-ỿⁱⁿₐ-ₜKÅℲⅎⅠ-ↈⱠ-ⱿꜢ-ꞇꞋ-ꞭꞰ-ꞷꟷ-ꟿꬰ-ꭚꭜ-ꭤff-stＡ-Ｚａ-ｚ",e.sv.trimmer=e.trimmerSupport.generateTrimmer(e.sv.wordCharacters),e.Pipeline.registerFunction(e.sv.trimmer,"trimmer-sv"),e.sv.stemmer=(r=e.stemmerSupport.Among,n=e.stemmerSupport.SnowballProgram,t=new function(){var e,t,i=[new r("a",-1,1),new r("arna",0,1),new r("erna",0,1),new r("heterna",2,1),new r("orna",0,1),new r("ad",-1,1),new r("e",-1,1),new r("ade",6,1),new r("ande",6,1),new r("arne",6,1),new r("are",6,1),new r("aste",6,1),new r("en",-1,1),new r("anden",12,1),new r("aren",12,1),new r("heten",12,1),new r("ern",-1,1),new r("ar",-1,1),new r("er",-1,1),new r("heter",18,1),new r("or",-1,1),new r("s",-1,2),new r("as",21,1),new r("arnas",22,1),new r("ernas",22,1),new r("ornas",22,1),new r("es",21,1),new r("ades",26,1),new r("andes",26,1),new r("ens",21,1),new r("arens",29,1),new r("hetens",29,1),new r("erns",21,1),new r("at",-1,1),new r("andet",-1,1),new r("het",-1,1),new r("ast",-1,1)],s=[new r("dd",-1,-1),new r("gd",-1,-1),new r("nn",-1,-1),new r("dt",-1,-1),new r("gt",-1,-1),new r("kt",-1,-1),new r("tt",-1,-1)],a=[new r("ig",-1,1),new r("lig",0,1),new r("els",-1,1),new r("fullt",-1,3),new r("löst",-1,2)],o=[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,24,0,32],u=[119,127,149],m=new n;this.setCurrent=function(e){m.setCurrent(e)},this.getCurrent=function(){return m.getCurrent()},this.stem=function(){var r,n=m.cursor;return function(){var r,n=m.cursor+3;if(t=m.limit,0<=n||n<=m.limit){for(e=n;;){if(r=m.cursor,m.in_grouping(o,97,246)){m.cursor=r;break}if(m.cursor=r,m.cursor>=m.limit)return;m.cursor++}for(;!m.out_grouping(o,97,246);){if(m.cursor>=m.limit)return;m.cursor++}(t=m.cursor)<e&&(t=e)}}(),m.limit_backward=n,m.cursor=m.limit,function(){var e,r=m.limit_backward;if(m.cursor>=t&&(m.limit_backward=t,m.cursor=m.limit,m.ket=m.cursor,e=m.find_among_b(i,37),m.limit_backward=r,e))switch(m.bra=m.cursor,e){case 1:m.slice_del();break;case 2:m.in_grouping_b(u,98,121)&&m.slice_del()}}(),m.cursor=m.limit,r=m.limit_backward,m.cursor>=t&&(m.limit_backward=t,m.cursor=m.limit,m.find_among_b(s,7)&&(m.cursor=m.limit,m.ket=m.cursor,m.cursor>m.limit_backward&&(m.bra=--m.cursor,m.slice_del())),m.limit_backward=r),m.cursor=m.limit,function(){var e,r;if(m.cursor>=t){if(r=m.limit_backward,m.limit_backward=t,m.cursor=m.limit,m.ket=m.cursor,e=m.find_among_b(a,5))switch(m.bra=m.cursor,e){case 1:m.slice_del();break;case 2:m.slice_from("lös");break;case 3:m.slice_from("full")}m.limit_backward=r}}(),!0}},function(e){return"function"==typeof e.update?e.update(function(e){return t.setCurrent(e),t.stem(),t.getCurrent()}):(t.setCurrent(e),t.stem(),t.getCurrent())}),e.Pipeline.registerFunction(e.sv.stemmer,"stemmer-sv"),e.sv.stopWordFilter=e.generateStopWordFilter("alla allt att av blev bli blir blivit de dem den denna deras dess dessa det detta dig din dina ditt du där då efter ej eller en er era ert ett från för ha hade han hans har henne hennes hon honom hur här i icke ingen inom inte jag ju kan kunde man med mellan men mig min mina mitt mot mycket ni nu när någon något några och om oss på samma sedan sig sin sina sitta själv skulle som så sådan sådana sådant till under upp ut utan vad var vara varför varit varje vars vart vem vi vid vilka vilkas vilken vilket vår våra vårt än är åt över".split(" ")),e.Pipeline.registerFunction(e.sv.stopWordFilter,"stopWordFilter-sv")}});
+!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(e){if(void 0===e)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===e.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var r,l,n;e.sv=function(){this.pipeline.reset(),this.pipeline.add(e.sv.trimmer,e.sv.stopWordFilter,e.sv.stemmer),this.searchPipeline&&(this.searchPipeline.reset(),this.searchPipeline.add(e.sv.stemmer))},e.sv.wordCharacters="A-Za-zªºÀ-ÖØ-öø-ʸˠ-ˤᴀ-ᴥᴬ-ᵜᵢ-ᵥᵫ-ᵷᵹ-ᶾḀ-ỿⁱⁿₐ-ₜKÅℲⅎⅠ-ↈⱠ-ⱿꜢ-ꞇꞋ-ꞭꞰ-ꞷꟷ-ꟿꬰ-ꭚꭜ-ꭤff-stＡ-Ｚａ-ｚ",e.sv.trimmer=e.trimmerSupport.generateTrimmer(e.sv.wordCharacters),e.Pipeline.registerFunction(e.sv.trimmer,"trimmer-sv"),e.sv.stemmer=(r=e.stemmerSupport.Among,l=e.stemmerSupport.SnowballProgram,n=new function(){var n,t,i=[new r("a",-1,1),new r("arna",0,1),new r("erna",0,1),new r("heterna",2,1),new r("orna",0,1),new r("ad",-1,1),new r("e",-1,1),new r("ade",6,1),new r("ande",6,1),new r("arne",6,1),new r("are",6,1),new r("aste",6,1),new r("en",-1,1),new r("anden",12,1),new r("aren",12,1),new r("heten",12,1),new r("ern",-1,1),new r("ar",-1,1),new r("er",-1,1),new r("heter",18,1),new r("or",-1,1),new r("s",-1,2),new r("as",21,1),new r("arnas",22,1),new r("ernas",22,1),new r("ornas",22,1),new r("es",21,1),new r("ades",26,1),new r("andes",26,1),new r("ens",21,1),new r("arens",29,1),new r("hetens",29,1),new r("erns",21,1),new r("at",-1,1),new r("andet",-1,1),new r("het",-1,1),new r("ast",-1,1)],s=[new r("dd",-1,-1),new r("gd",-1,-1),new r("nn",-1,-1),new r("dt",-1,-1),new r("gt",-1,-1),new r("kt",-1,-1),new r("tt",-1,-1)],a=[new r("ig",-1,1),new r("lig",0,1),new r("els",-1,1),new r("fullt",-1,3),new r("löst",-1,2)],o=[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,24,0,32],u=[119,127,149],m=new l;this.setCurrent=function(e){m.setCurrent(e)},this.getCurrent=function(){return m.getCurrent()},this.stem=function(){var e,r=m.cursor;return function(){var e,r=m.cursor+3;if(t=m.limit,0<=r||r<=m.limit){for(n=r;;){if(e=m.cursor,m.in_grouping(o,97,246)){m.cursor=e;break}if(m.cursor=e,m.cursor>=m.limit)return;m.cursor++}for(;!m.out_grouping(o,97,246);){if(m.cursor>=m.limit)return;m.cursor++}(t=m.cursor)<n&&(t=n)}}(),m.limit_backward=r,m.cursor=m.limit,function(){var e,r=m.limit_backward;if(m.cursor>=t&&(m.limit_backward=t,m.cursor=m.limit,m.ket=m.cursor,e=m.find_among_b(i,37),m.limit_backward=r,e))switch(m.bra=m.cursor,e){case 1:m.slice_del();break;case 2:m.in_grouping_b(u,98,121)&&m.slice_del()}}(),m.cursor=m.limit,e=m.limit_backward,m.cursor>=t&&(m.limit_backward=t,m.cursor=m.limit,m.find_among_b(s,7)&&(m.cursor=m.limit,m.ket=m.cursor,m.cursor>m.limit_backward&&(m.bra=--m.cursor,m.slice_del())),m.limit_backward=e),m.cursor=m.limit,function(){var e,r;if(m.cursor>=t){if(r=m.limit_backward,m.limit_backward=t,m.cursor=m.limit,m.ket=m.cursor,e=m.find_among_b(a,5))switch(m.bra=m.cursor,e){case 1:m.slice_del();break;case 2:m.slice_from("lös");break;case 3:m.slice_from("full")}m.limit_backward=r}}(),!0}},function(e){return"function"==typeof e.update?e.update(function(e){return n.setCurrent(e),n.stem(),n.getCurrent()}):(n.setCurrent(e),n.stem(),n.getCurrent())}),e.Pipeline.registerFunction(e.sv.stemmer,"stemmer-sv"),e.sv.stopWordFilter=e.generateStopWordFilter("alla allt att av blev bli blir blivit de dem den denna deras dess dessa det detta dig din dina ditt du där då efter ej eller en er era ert ett från för ha hade han hans har henne hennes hon honom hur här i icke ingen inom inte jag ju kan kunde man med mellan men mig min mina mitt mot mycket ni nu när någon något några och om oss på samma sedan sig sin sina sitta själv skulle som så sådan sådana sådant till under upp ut utan vad var vara varför varit varje vars vart vem vi vid vilka vilkas vilken vilket vår våra vårt än är åt över".split(" ")),e.Pipeline.registerFunction(e.sv.stopWordFilter,"stopWordFilter-sv")}});

docs/assets/javascripts/lunr/lunr.th.js

@@ -0,0 +1 @@
+!function(e,r){"function"==typeof define&&define.amd?define(r):"object"==typeof exports?module.exports=r():r()(e.lunr)}(this,function(){return function(t){if(void 0===t)throw new Error("Lunr is not present. Please include / require Lunr before this script.");if(void 0===t.stemmerSupport)throw new Error("Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.");var i="2"==t.version[0];t.th=function(){this.pipeline.reset(),this.pipeline.add(t.th.trimmer),i?this.tokenizer=t.th.tokenizer:(t.tokenizer&&(t.tokenizer=t.th.tokenizer),this.tokenizerFn&&(this.tokenizerFn=t.th.tokenizer))},t.th.wordCharacters="[฀-๿]",t.th.trimmer=t.trimmerSupport.generateTrimmer(t.th.wordCharacters),t.Pipeline.registerFunction(t.th.trimmer,"trimmer-th");var n=t.wordcut;n.init(),t.th.tokenizer=function(e){if(!arguments.length||null==e||null==e)return[];if(Array.isArray(e))return e.map(function(e){return i?new t.Token(e):e});var r=e.toString().replace(/^\s+/,"");return n.cut(r).split("|")}}});

docs/convert/index.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -32,7 +32,7 @@
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
       <link rel="shortcut icon" href="../assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,16 +40,16 @@
       
     
     
-      <link rel="stylesheet" href="../assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="../assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="../assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="../assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
@@ -57,6 +57,10 @@
     <link rel="stylesheet" href="../assets/fonts/material-icons.css">
     
     
+    
+      
+    
+    
   </head>
   
     <body dir="ltr">
@@ -111,22 +115,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                Convert
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Convert
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -149,7 +150,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -160,20 +160,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -195,11 +193,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href=".." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -209,20 +207,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -268,6 +264,18 @@
       
 
 
+  <li class="md-nav__item">
+    <a href="../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
   <li class="md-nav__item">
     <a href="../delete/" title="Delete" class="md-nav__link">
       Delete
@@ -501,7 +509,6 @@ b:
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
     <link rel="stylesheet" href="../assets/fonts/font-awesome.css">
     
@@ -511,19 +518,15 @@ b:
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="../assets/javascripts/application.a59e2a89.js"></script>
+      <script src="../assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:".."}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:".."}})</script>
       
     
   </body>

docs/create/index.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -32,7 +32,7 @@
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
       <link rel="shortcut icon" href="../assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,16 +40,16 @@
       
     
     
-      <link rel="stylesheet" href="../assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="../assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="../assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="../assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
@@ -57,6 +57,10 @@
     <link rel="stylesheet" href="../assets/fonts/material-icons.css">
     
     
+    
+      
+    
+    
   </head>
   
     <body dir="ltr">
@@ -111,22 +115,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                Create
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Create
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -149,7 +150,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -160,20 +160,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -195,11 +193,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href=".." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -209,20 +207,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -268,6 +264,18 @@
       
 
 
+  <li class="md-nav__item">
+    <a href="../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
   <li class="md-nav__item">
     <a href="../delete/" title="Delete" class="md-nav__link">
       Delete
@@ -324,6 +332,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -398,6 +413,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -468,6 +490,15 @@ b.e[0].name: Howdy Partner
 
 <p>Any valid yaml key can be specified as part of a key lookup.</p>
 <p>Note that the path is in quotes to avoid the square brackets being interpreted by your shell.</p>
+<h3 id="keys-and-values-with-leading-dashes">Keys (and values) with leading dashes<a class="headerlink" href="#keys-and-values-with-leading-dashes" title="Permanent link">&para;</a></h3>
+<p>If a key or value has leading dashes, yq won't know that you are passing a value as opposed to a flag (and you will get a 'bad flag syntax' error).</p>
+<p>To fix that, you will need to tell it to stop processing flags by adding '--' after the last flag like so:</p>
+<pre><code class="bash">yq n -t -- --key --value
+</code></pre>
+
+<p>Will result in</p>
+<p><code>`
+--key: --value</code></p>
                 
                   
                 
@@ -531,7 +562,6 @@ b.e[0].name: Howdy Partner
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
     <link rel="stylesheet" href="../assets/fonts/font-awesome.css">
     
@@ -541,19 +571,15 @@ b.e[0].name: Howdy Partner
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="../assets/javascripts/application.a59e2a89.js"></script>
+      <script src="../assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:".."}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:".."}})</script>
       
     
   </body>

docs/delete/index.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -32,7 +32,7 @@
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
       <link rel="shortcut icon" href="../assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,16 +40,16 @@
       
     
     
-      <link rel="stylesheet" href="../assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="../assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="../assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="../assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
@@ -57,6 +57,10 @@
     <link rel="stylesheet" href="../assets/fonts/material-icons.css">
     
     
+    
+      
+    
+    
   </head>
   
     <body dir="ltr">
@@ -111,22 +115,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                Delete
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Delete
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -149,7 +150,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -160,20 +160,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -195,11 +193,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href=".." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -209,20 +207,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -267,6 +263,18 @@
       
       
 
+
+  <li class="md-nav__item">
+    <a href="../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
   
 
 
@@ -340,6 +348,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -454,6 +469,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -588,6 +610,15 @@ b:
 
 <p>Any valid yaml key can be specified as part of a key lookup.</p>
 <p>Note that the path is in quotes to avoid the square brackets being interpreted by your shell.</p>
+<h3 id="keys-and-values-with-leading-dashes">Keys (and values) with leading dashes<a class="headerlink" href="#keys-and-values-with-leading-dashes" title="Permanent link">&para;</a></h3>
+<p>If a key or value has leading dashes, yq won't know that you are passing a value as opposed to a flag (and you will get a 'bad flag syntax' error).</p>
+<p>To fix that, you will need to tell it to stop processing flags by adding '--' after the last flag like so:</p>
+<pre><code class="bash">yq n -t -- --key --value
+</code></pre>
+
+<p>Will result in</p>
+<p><code>`
+--key: --value</code></p>
                 
                   
                 
@@ -608,7 +639,7 @@ b:
     <div class="md-footer-nav">
       <nav class="md-footer-nav__inner md-grid">
         
-          <a href="../write/" title="Write/Update" class="md-flex md-footer-nav__link md-footer-nav__link--prev" rel="prev">
+          <a href="../prefix/" title="Prefix" class="md-flex md-footer-nav__link md-footer-nav__link--prev" rel="prev">
             <div class="md-flex__cell md-flex__cell--shrink">
               <i class="md-icon md-icon--arrow-back md-footer-nav__button"></i>
             </div>
@@ -617,7 +648,7 @@ b:
                 <span class="md-footer-nav__direction">
                   Previous
                 </span>
-                Write/Update
+                Prefix
               </span>
             </div>
           </a>
@@ -651,7 +682,6 @@ b:
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
     <link rel="stylesheet" href="../assets/fonts/font-awesome.css">
     
@@ -661,19 +691,15 @@ b:
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="../assets/javascripts/application.a59e2a89.js"></script>
+      <script src="../assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:".."}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:".."}})</script>
       
     
   </body>

docs/index.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -31,8 +31,8 @@
       
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
-      <link rel="shortcut icon" href="./assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <link rel="shortcut icon" href="assets/images/favicon.png">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,21 +40,25 @@
       
     
     
-      <link rel="stylesheet" href="./assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="./assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
     
-    <link rel="stylesheet" href="./assets/fonts/material-icons.css">
+    <link rel="stylesheet" href="assets/fonts/material-icons.css">
+    
+    
+    
+      
     
     
   </head>
@@ -111,22 +115,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                Install
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Install
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -149,7 +150,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -160,20 +160,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -195,11 +193,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href="." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -209,20 +207,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -306,6 +302,18 @@
       
 
 
+  <li class="md-nav__item">
+    <a href="prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
   <li class="md-nav__item">
     <a href="delete/" title="Delete" class="md-nav__link">
       Delete
@@ -467,9 +475,8 @@ sudo apt install yq -y
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
-    <link rel="stylesheet" href="./assets/fonts/font-awesome.css">
+    <link rel="stylesheet" href="assets/fonts/font-awesome.css">
     
       <a href="https://github.com/mikefarah" class="md-footer-social__link fa fa-github"></a>
     
@@ -477,19 +484,15 @@ sudo apt install yq -y
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="./assets/javascripts/application.a59e2a89.js"></script>
+      <script src="assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:"."}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:"."}})</script>
       
     
   </body>

docs/merge/index.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -32,7 +32,7 @@
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
       <link rel="shortcut icon" href="../assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,16 +40,16 @@
       
     
     
-      <link rel="stylesheet" href="../assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="../assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="../assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="../assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
@@ -57,6 +57,10 @@
     <link rel="stylesheet" href="../assets/fonts/material-icons.css">
     
     
+    
+      
+    
+    
   </head>
   
     <body dir="ltr">
@@ -111,22 +115,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                Merge
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Merge
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -149,7 +150,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -160,20 +160,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -195,11 +193,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href=".." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -209,20 +207,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -268,6 +264,18 @@
       
 
 
+  <li class="md-nav__item">
+    <a href="../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
   <li class="md-nav__item">
     <a href="../delete/" title="Delete" class="md-nav__link">
       Delete
@@ -698,7 +706,6 @@ b: dog
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
     <link rel="stylesheet" href="../assets/fonts/font-awesome.css">
     
@@ -708,19 +715,15 @@ b: dog
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="../assets/javascripts/application.a59e2a89.js"></script>
+      <script src="../assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:".."}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:".."}})</script>
       
     
   </body>

docs/prefix/index.html

@@ -0,0 +1,631 @@
+
+
+
+
+<!doctype html>
+<html lang="en" class="no-js">
+  <head>
+    
+      <meta charset="utf-8">
+      <meta name="viewport" content="width=device-width,initial-scale=1">
+      <meta http-equiv="x-ua-compatible" content="ie=edge">
+      
+      
+      
+      
+        <meta name="lang:clipboard.copy" content="Copy to clipboard">
+      
+        <meta name="lang:clipboard.copied" content="Copied to clipboard">
+      
+        <meta name="lang:search.language" content="en">
+      
+        <meta name="lang:search.pipeline.stopwords" content="True">
+      
+        <meta name="lang:search.pipeline.trimmer" content="True">
+      
+        <meta name="lang:search.result.none" content="No matching documents">
+      
+        <meta name="lang:search.result.one" content="1 matching document">
+      
+        <meta name="lang:search.result.other" content="# matching documents">
+      
+        <meta name="lang:search.tokenizer" content="[\s\-]+">
+      
+      <link rel="shortcut icon" href="../assets/images/favicon.png">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
+    
+    
+      
+        <title>Prefix - Yq</title>
+      
+    
+    
+      <link rel="stylesheet" href="../assets/stylesheets/application.750b69bd.css">
+      
+      
+    
+    
+      <script src="../assets/javascripts/modernizr.74668098.js"></script>
+    
+    
+      
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
+        <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
+        <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
+      
+    
+    <link rel="stylesheet" href="../assets/fonts/material-icons.css">
+    
+    
+    
+      
+    
+    
+  </head>
+  
+    <body dir="ltr">
+  
+    <svg class="md-svg">
+      <defs>
+        
+        
+          <svg xmlns="http://www.w3.org/2000/svg" width="416" height="448"
+    viewBox="0 0 416 448" id="__github">
+  <path fill="currentColor" d="M160 304q0 10-3.125 20.5t-10.75 19-18.125
+        8.5-18.125-8.5-10.75-19-3.125-20.5 3.125-20.5 10.75-19 18.125-8.5
+        18.125 8.5 10.75 19 3.125 20.5zM320 304q0 10-3.125 20.5t-10.75
+        19-18.125 8.5-18.125-8.5-10.75-19-3.125-20.5 3.125-20.5 10.75-19
+        18.125-8.5 18.125 8.5 10.75 19 3.125 20.5zM360
+        304q0-30-17.25-51t-46.75-21q-10.25 0-48.75 5.25-17.75 2.75-39.25
+        2.75t-39.25-2.75q-38-5.25-48.75-5.25-29.5 0-46.75 21t-17.25 51q0 22 8
+        38.375t20.25 25.75 30.5 15 35 7.375 37.25 1.75h42q20.5 0
+        37.25-1.75t35-7.375 30.5-15 20.25-25.75 8-38.375zM416 260q0 51.75-15.25
+        82.75-9.5 19.25-26.375 33.25t-35.25 21.5-42.5 11.875-42.875 5.5-41.75
+        1.125q-19.5 0-35.5-0.75t-36.875-3.125-38.125-7.5-34.25-12.875-30.25-20.25-21.5-28.75q-15.5-30.75-15.5-82.75
+        0-59.25 34-99-6.75-20.5-6.75-42.5 0-29 12.75-54.5 27 0 47.5 9.875t47.25
+        30.875q36.75-8.75 77.25-8.75 37 0 70 8 26.25-20.5
+        46.75-30.25t47.25-9.75q12.75 25.5 12.75 54.5 0 21.75-6.75 42 34 40 34
+        99.5z" />
+</svg>
+        
+      </defs>
+    </svg>
+    <input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
+    <input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
+    <label class="md-overlay" data-md-component="overlay" for="__drawer"></label>
+    
+      <a href="#to-stdout" tabindex="1" class="md-skip">
+        Skip to content
+      </a>
+    
+    
+      <header class="md-header" data-md-component="header">
+  <nav class="md-header-nav md-grid">
+    <div class="md-flex">
+      <div class="md-flex__cell md-flex__cell--shrink">
+        <a href=".." title="Yq" class="md-header-nav__button md-logo">
+          
+            <i class="md-icon"></i>
+          
+        </a>
+      </div>
+      <div class="md-flex__cell md-flex__cell--shrink">
+        <label class="md-icon md-icon--menu md-header-nav__button" for="__drawer"></label>
+      </div>
+      <div class="md-flex__cell md-flex__cell--stretch">
+        <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
+          
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Prefix
+            </span>
+          
+        </div>
+      </div>
+      <div class="md-flex__cell md-flex__cell--shrink">
+        
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
+          
+<div class="md-search" data-md-component="search" role="dialog">
+  <label class="md-search__overlay" for="__search"></label>
+  <div class="md-search__inner" role="search">
+    <form class="md-search__form" name="search">
+      <input type="text" class="md-search__input" name="query" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="query" data-md-state="active">
+      <label class="md-icon md-search__icon" for="__search"></label>
+      <button type="reset" class="md-icon md-search__icon" data-md-component="reset" tabindex="-1">
+        &#xE5CD;
+      </button>
+    </form>
+    <div class="md-search__output">
+      <div class="md-search__scrollwrap" data-md-scrollfix>
+        <div class="md-search-result" data-md-component="result">
+          <div class="md-search-result__meta">
+            Type to start searching
+          </div>
+          <ol class="md-search-result__list"></ol>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+        
+      </div>
+      
+        <div class="md-flex__cell md-flex__cell--shrink">
+          <div class="md-header-nav__source">
+            
+
+
+  
+
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
+    </div>
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
+          </div>
+        </div>
+      
+    </div>
+  </nav>
+</header>
+    
+    <div class="md-container">
+      
+        
+      
+      
+      <main class="md-main">
+        <div class="md-main__inner md-grid" data-md-component="container">
+          
+            
+              <div class="md-sidebar md-sidebar--primary" data-md-component="navigation">
+                <div class="md-sidebar__scrollwrap">
+                  <div class="md-sidebar__inner">
+                    <nav class="md-nav md-nav--primary" data-md-level="0">
+  <label class="md-nav__title md-nav__title--site" for="__drawer">
+    <a href=".." title="Yq" class="md-nav__button md-logo">
+      
+        <i class="md-icon"></i>
+      
+    </a>
+    Yq
+  </label>
+  
+    <div class="md-nav__source">
+      
+
+
+  
+
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
+    </div>
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
+    </div>
+  
+  <ul class="md-nav__list" data-md-scrollfix>
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href=".." title="Install" class="md-nav__link">
+      Install
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../read/" title="Read" class="md-nav__link">
+      Read
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../write/" title="Write/Update" class="md-nav__link">
+      Write/Update
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+  
+
+
+  <li class="md-nav__item md-nav__item--active">
+    
+    <input class="md-toggle md-nav__toggle" data-md-toggle="toc" type="checkbox" id="__toc">
+    
+    
+      <label class="md-nav__link md-nav__link--active" for="__toc">
+        Prefix
+      </label>
+    
+    <a href="./" title="Prefix" class="md-nav__link md-nav__link--active">
+      Prefix
+    </a>
+    
+      
+<nav class="md-nav md-nav--secondary">
+  
+  
+  
+    <label class="md-nav__title" for="__toc">Table of contents</label>
+    <ul class="md-nav__list" data-md-scrollfix>
+      
+        <li class="md-nav__item">
+  <a href="#to-stdout" title="To Stdout" class="md-nav__link">
+    To Stdout
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#arbitrary-depth" title="Arbitrary depth" class="md-nav__link">
+    Arbitrary depth
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#updating-files-in-place" title="Updating files in-place" class="md-nav__link">
+    Updating files in-place
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#multiple-documents-prefix-a-single-document" title="Multiple Documents - prefix a single document" class="md-nav__link">
+    Multiple Documents - prefix a single document
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#multiple-documents-prefix-all-documents" title="Multiple Documents - prefix all documents" class="md-nav__link">
+    Multiple Documents - prefix all documents
+  </a>
+  
+</li>
+      
+      
+      
+      
+      
+    </ul>
+  
+</nav>
+    
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../delete/" title="Delete" class="md-nav__link">
+      Delete
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../create/" title="Create" class="md-nav__link">
+      Create
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../convert/" title="Convert" class="md-nav__link">
+      Convert
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../merge/" title="Merge" class="md-nav__link">
+      Merge
+    </a>
+  </li>
+
+    
+  </ul>
+</nav>
+                  </div>
+                </div>
+              </div>
+            
+            
+              <div class="md-sidebar md-sidebar--secondary" data-md-component="toc">
+                <div class="md-sidebar__scrollwrap">
+                  <div class="md-sidebar__inner">
+                    
+<nav class="md-nav md-nav--secondary">
+  
+  
+  
+    <label class="md-nav__title" for="__toc">Table of contents</label>
+    <ul class="md-nav__list" data-md-scrollfix>
+      
+        <li class="md-nav__item">
+  <a href="#to-stdout" title="To Stdout" class="md-nav__link">
+    To Stdout
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#arbitrary-depth" title="Arbitrary depth" class="md-nav__link">
+    Arbitrary depth
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#updating-files-in-place" title="Updating files in-place" class="md-nav__link">
+    Updating files in-place
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#multiple-documents-prefix-a-single-document" title="Multiple Documents - prefix a single document" class="md-nav__link">
+    Multiple Documents - prefix a single document
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#multiple-documents-prefix-all-documents" title="Multiple Documents - prefix all documents" class="md-nav__link">
+    Multiple Documents - prefix all documents
+  </a>
+  
+</li>
+      
+      
+      
+      
+      
+    </ul>
+  
+</nav>
+                  </div>
+                </div>
+              </div>
+            
+          
+          <div class="md-content">
+            <article class="md-content__inner md-typeset">
+              
+                
+                  <a href="https://github.com/mikefarah/yq/edit/master/docs/prefix.md" title="Edit this page" class="md-icon md-content__icon">&#xE3C9;</a>
+                
+                
+                  <h1>Prefix</h1>
+                
+                <p>Paths can be prefixed using the 'prefix' command.
+The complete yaml content will be nested inside the new prefix path.</p>
+<pre><code>yq p &lt;yaml_file&gt; &lt;path&gt;
+</code></pre>
+
+<h3 id="to-stdout">To Stdout<a class="headerlink" href="#to-stdout" title="Permanent link">&para;</a></h3>
+<p>Given a data1.yaml file of:</p>
+<pre><code class="yaml">a: simple
+b: [1, 2]
+</code></pre>
+
+<p>then</p>
+<pre><code class="bash">yq p data1.yaml c
+</code></pre>
+
+<p>will output:</p>
+<pre><code class="yaml">c:
+  a: simple
+  b: [1, 2]
+</code></pre>
+
+<h3 id="arbitrary-depth">Arbitrary depth<a class="headerlink" href="#arbitrary-depth" title="Permanent link">&para;</a></h3>
+<p>Given a data1.yaml file of:</p>
+<pre><code class="yaml">a:
+  b: [1, 2]
+</code></pre>
+
+<p>then</p>
+<pre><code class="bash">yq p data1.yaml c.d
+</code></pre>
+
+<p>will output:</p>
+<pre><code class="yaml">c:
+  d:
+    a:
+      b: [1, 2]
+</code></pre>
+
+<h3 id="updating-files-in-place">Updating files in-place<a class="headerlink" href="#updating-files-in-place" title="Permanent link">&para;</a></h3>
+<p>Given a data1.yaml file of:</p>
+<pre><code class="yaml">a: simple
+b: [1, 2]
+</code></pre>
+
+<p>then</p>
+<pre><code class="bash">yq p -i data1.yaml c
+</code></pre>
+
+<p>will update the data1.yaml file so that the path 'c' is prefixed to all other paths.</p>
+<h3 id="multiple-documents-prefix-a-single-document">Multiple Documents - prefix a single document<a class="headerlink" href="#multiple-documents-prefix-a-single-document" title="Permanent link">&para;</a></h3>
+<p>Given a data1.yaml file of:</p>
+<pre><code class="yaml">something: else
+---
+a: simple
+b: cat
+</code></pre>
+
+<p>then</p>
+<pre><code class="bash">yq p -d1 data1.yaml c
+</code></pre>
+
+<p>will output:</p>
+<pre><code class="yaml">something: else
+---
+c:
+  a: simple
+  b: cat
+</code></pre>
+
+<h3 id="multiple-documents-prefix-all-documents">Multiple Documents - prefix all documents<a class="headerlink" href="#multiple-documents-prefix-all-documents" title="Permanent link">&para;</a></h3>
+<p>Given a data1.yaml file of:</p>
+<pre><code class="yaml">something: else
+---
+a: simple
+b: cat
+</code></pre>
+
+<p>then</p>
+<pre><code class="bash">yq p -d'*' data1.yaml c
+</code></pre>
+
+<p>will output:</p>
+<pre><code class="yaml">c:
+  something: else
+---
+c:
+  a: simple
+  b: cat
+</code></pre>
+                
+                  
+                
+              
+              
+                
+
+
+              
+            </article>
+          </div>
+        </div>
+      </main>
+      
+        
+<footer class="md-footer">
+  
+    <div class="md-footer-nav">
+      <nav class="md-footer-nav__inner md-grid">
+        
+          <a href="../write/" title="Write/Update" class="md-flex md-footer-nav__link md-footer-nav__link--prev" rel="prev">
+            <div class="md-flex__cell md-flex__cell--shrink">
+              <i class="md-icon md-icon--arrow-back md-footer-nav__button"></i>
+            </div>
+            <div class="md-flex__cell md-flex__cell--stretch md-footer-nav__title">
+              <span class="md-flex__ellipsis">
+                <span class="md-footer-nav__direction">
+                  Previous
+                </span>
+                Write/Update
+              </span>
+            </div>
+          </a>
+        
+        
+          <a href="../delete/" title="Delete" class="md-flex md-footer-nav__link md-footer-nav__link--next" rel="next">
+            <div class="md-flex__cell md-flex__cell--stretch md-footer-nav__title">
+              <span class="md-flex__ellipsis">
+                <span class="md-footer-nav__direction">
+                  Next
+                </span>
+                Delete
+              </span>
+            </div>
+            <div class="md-flex__cell md-flex__cell--shrink">
+              <i class="md-icon md-icon--arrow-forward md-footer-nav__button"></i>
+            </div>
+          </a>
+        
+      </nav>
+    </div>
+  
+  <div class="md-footer-meta md-typeset">
+    <div class="md-footer-meta__inner md-grid">
+      <div class="md-footer-copyright">
+        
+        powered by
+        <a href="https://www.mkdocs.org">MkDocs</a>
+        and
+        <a href="https://squidfunk.github.io/mkdocs-material/">
+          Material for MkDocs</a>
+      </div>
+      
+  <div class="md-footer-social">
+    <link rel="stylesheet" href="../assets/fonts/font-awesome.css">
+    
+      <a href="https://github.com/mikefarah" class="md-footer-social__link fa fa-github"></a>
+    
+      <a href="https://www.linkedin.com/in/mike-farah-b5a75b2/" class="md-footer-social__link fa fa-linkedin"></a>
+    
+  </div>
+
+    </div>
+  </div>
+</footer>
+      
+    </div>
+    
+      <script src="../assets/javascripts/application.39abc4af.js"></script>
+      
+      <script>app.initialize({version:"1.0.4",url:{base:".."}})</script>
+      
+    
+  </body>
+</html>

docs/read/index.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -32,7 +32,7 @@
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
       <link rel="shortcut icon" href="../assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,16 +40,16 @@
       
     
     
-      <link rel="stylesheet" href="../assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="../assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="../assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="../assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
@@ -57,6 +57,10 @@
     <link rel="stylesheet" href="../assets/fonts/material-icons.css">
     
     
+    
+      
+    
+    
   </head>
   
     <body dir="ltr">
@@ -111,22 +115,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                Read
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Read
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -149,7 +150,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -160,20 +160,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -195,11 +193,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href=".." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -209,20 +207,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -323,6 +319,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -351,6 +354,18 @@
       
 
 
+  <li class="md-nav__item">
+    <a href="../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
   <li class="md-nav__item">
     <a href="../delete/" title="Delete" class="md-nav__link">
       Delete
@@ -468,6 +483,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -616,6 +638,15 @@ e.g.: given a sample file of</p>
 
 <p>Any valid yaml key can be specified as part of a key lookup.</p>
 <p>Note that the path is in quotes to avoid the square brackets being interpreted by your shell.</p>
+<h3 id="keys-and-values-with-leading-dashes">Keys (and values) with leading dashes<a class="headerlink" href="#keys-and-values-with-leading-dashes" title="Permanent link">&para;</a></h3>
+<p>If a key or value has leading dashes, yq won't know that you are passing a value as opposed to a flag (and you will get a 'bad flag syntax' error).</p>
+<p>To fix that, you will need to tell it to stop processing flags by adding '--' after the last flag like so:</p>
+<pre><code class="bash">yq n -t -- --key --value
+</code></pre>
+
+<p>Will result in</p>
+<p><code>`
+--key: --value</code></p>
                 
                   
                 
@@ -679,7 +710,6 @@ e.g.: given a sample file of</p>
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
     <link rel="stylesheet" href="../assets/fonts/font-awesome.css">
     
@@ -689,19 +719,15 @@ e.g.: given a sample file of</p>
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="../assets/javascripts/application.a59e2a89.js"></script>
+      <script src="../assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:".."}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:".."}})</script>
       
     
   </body>

docs/sitemap.xml

@@ -1,38 +1,43 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
     <url>
-     <loc>/</loc>
-     <lastmod>2018-07-10</lastmod>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
-     <loc>/read/</loc>
-     <lastmod>2018-07-10</lastmod>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
-     <loc>/write/</loc>
-     <lastmod>2018-07-10</lastmod>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
-     <loc>/delete/</loc>
-     <lastmod>2018-07-10</lastmod>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
-     <loc>/create/</loc>
-     <lastmod>2018-07-10</lastmod>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
-     <loc>/convert/</loc>
-     <lastmod>2018-07-10</lastmod>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
-     <loc>/merge/</loc>
-     <lastmod>2018-07-10</lastmod>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
+     <changefreq>daily</changefreq>
+    </url>
+    <url>
+     <loc>None</loc>
+     <lastmod>2019-05-14</lastmod>
      <changefreq>daily</changefreq>
     </url>
 </urlset>

docs/snippets/niche/index.html

@@ -0,0 +1,447 @@
+
+
+
+
+<!doctype html>
+<html lang="en" class="no-js">
+  <head>
+    
+      <meta charset="utf-8">
+      <meta name="viewport" content="width=device-width,initial-scale=1">
+      <meta http-equiv="x-ua-compatible" content="ie=edge">
+      
+      
+      
+      
+        <meta name="lang:clipboard.copy" content="Copy to clipboard">
+      
+        <meta name="lang:clipboard.copied" content="Copied to clipboard">
+      
+        <meta name="lang:search.language" content="en">
+      
+        <meta name="lang:search.pipeline.stopwords" content="True">
+      
+        <meta name="lang:search.pipeline.trimmer" content="True">
+      
+        <meta name="lang:search.result.none" content="No matching documents">
+      
+        <meta name="lang:search.result.one" content="1 matching document">
+      
+        <meta name="lang:search.result.other" content="# matching documents">
+      
+        <meta name="lang:search.tokenizer" content="[\s\-]+">
+      
+      <link rel="shortcut icon" href="../../assets/images/favicon.png">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
+    
+    
+      
+        <title>Niche - Yq</title>
+      
+    
+    
+      <link rel="stylesheet" href="../../assets/stylesheets/application.750b69bd.css">
+      
+      
+    
+    
+      <script src="../../assets/javascripts/modernizr.74668098.js"></script>
+    
+    
+      
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
+        <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
+        <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
+      
+    
+    <link rel="stylesheet" href="../../assets/fonts/material-icons.css">
+    
+    
+    
+      
+    
+    
+  </head>
+  
+    <body dir="ltr">
+  
+    <svg class="md-svg">
+      <defs>
+        
+        
+          <svg xmlns="http://www.w3.org/2000/svg" width="416" height="448"
+    viewBox="0 0 416 448" id="__github">
+  <path fill="currentColor" d="M160 304q0 10-3.125 20.5t-10.75 19-18.125
+        8.5-18.125-8.5-10.75-19-3.125-20.5 3.125-20.5 10.75-19 18.125-8.5
+        18.125 8.5 10.75 19 3.125 20.5zM320 304q0 10-3.125 20.5t-10.75
+        19-18.125 8.5-18.125-8.5-10.75-19-3.125-20.5 3.125-20.5 10.75-19
+        18.125-8.5 18.125 8.5 10.75 19 3.125 20.5zM360
+        304q0-30-17.25-51t-46.75-21q-10.25 0-48.75 5.25-17.75 2.75-39.25
+        2.75t-39.25-2.75q-38-5.25-48.75-5.25-29.5 0-46.75 21t-17.25 51q0 22 8
+        38.375t20.25 25.75 30.5 15 35 7.375 37.25 1.75h42q20.5 0
+        37.25-1.75t35-7.375 30.5-15 20.25-25.75 8-38.375zM416 260q0 51.75-15.25
+        82.75-9.5 19.25-26.375 33.25t-35.25 21.5-42.5 11.875-42.875 5.5-41.75
+        1.125q-19.5 0-35.5-0.75t-36.875-3.125-38.125-7.5-34.25-12.875-30.25-20.25-21.5-28.75q-15.5-30.75-15.5-82.75
+        0-59.25 34-99-6.75-20.5-6.75-42.5 0-29 12.75-54.5 27 0 47.5 9.875t47.25
+        30.875q36.75-8.75 77.25-8.75 37 0 70 8 26.25-20.5
+        46.75-30.25t47.25-9.75q12.75 25.5 12.75 54.5 0 21.75-6.75 42 34 40 34
+        99.5z" />
+</svg>
+        
+      </defs>
+    </svg>
+    <input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
+    <input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
+    <label class="md-overlay" data-md-component="overlay" for="__drawer"></label>
+    
+      <a href="#keys-with-dots" tabindex="1" class="md-skip">
+        Skip to content
+      </a>
+    
+    
+      <header class="md-header" data-md-component="header">
+  <nav class="md-header-nav md-grid">
+    <div class="md-flex">
+      <div class="md-flex__cell md-flex__cell--shrink">
+        <a href="../.." title="Yq" class="md-header-nav__button md-logo">
+          
+            <i class="md-icon"></i>
+          
+        </a>
+      </div>
+      <div class="md-flex__cell md-flex__cell--shrink">
+        <label class="md-icon md-icon--menu md-header-nav__button" for="__drawer"></label>
+      </div>
+      <div class="md-flex__cell md-flex__cell--stretch">
+        <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
+          
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Niche
+            </span>
+          
+        </div>
+      </div>
+      <div class="md-flex__cell md-flex__cell--shrink">
+        
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
+          
+<div class="md-search" data-md-component="search" role="dialog">
+  <label class="md-search__overlay" for="__search"></label>
+  <div class="md-search__inner" role="search">
+    <form class="md-search__form" name="search">
+      <input type="text" class="md-search__input" name="query" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="query" data-md-state="active">
+      <label class="md-icon md-search__icon" for="__search"></label>
+      <button type="reset" class="md-icon md-search__icon" data-md-component="reset" tabindex="-1">
+        &#xE5CD;
+      </button>
+    </form>
+    <div class="md-search__output">
+      <div class="md-search__scrollwrap" data-md-scrollfix>
+        <div class="md-search-result" data-md-component="result">
+          <div class="md-search-result__meta">
+            Type to start searching
+          </div>
+          <ol class="md-search-result__list"></ol>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+        
+      </div>
+      
+        <div class="md-flex__cell md-flex__cell--shrink">
+          <div class="md-header-nav__source">
+            
+
+
+  
+
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
+    </div>
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
+          </div>
+        </div>
+      
+    </div>
+  </nav>
+</header>
+    
+    <div class="md-container">
+      
+        
+      
+      
+      <main class="md-main">
+        <div class="md-main__inner md-grid" data-md-component="container">
+          
+            
+              <div class="md-sidebar md-sidebar--primary" data-md-component="navigation">
+                <div class="md-sidebar__scrollwrap">
+                  <div class="md-sidebar__inner">
+                    <nav class="md-nav md-nav--primary" data-md-level="0">
+  <label class="md-nav__title md-nav__title--site" for="__drawer">
+    <a href="../.." title="Yq" class="md-nav__button md-logo">
+      
+        <i class="md-icon"></i>
+      
+    </a>
+    Yq
+  </label>
+  
+    <div class="md-nav__source">
+      
+
+
+  
+
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
+    </div>
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
+    </div>
+  
+  <ul class="md-nav__list" data-md-scrollfix>
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../.." title="Install" class="md-nav__link">
+      Install
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../read/" title="Read" class="md-nav__link">
+      Read
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../write/" title="Write/Update" class="md-nav__link">
+      Write/Update
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../delete/" title="Delete" class="md-nav__link">
+      Delete
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../create/" title="Create" class="md-nav__link">
+      Create
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../convert/" title="Convert" class="md-nav__link">
+      Convert
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../merge/" title="Merge" class="md-nav__link">
+      Merge
+    </a>
+  </li>
+
+    
+  </ul>
+</nav>
+                  </div>
+                </div>
+              </div>
+            
+            
+              <div class="md-sidebar md-sidebar--secondary" data-md-component="toc">
+                <div class="md-sidebar__scrollwrap">
+                  <div class="md-sidebar__inner">
+                    
+<nav class="md-nav md-nav--secondary">
+  
+  
+  
+    <label class="md-nav__title" for="__toc">Table of contents</label>
+    <ul class="md-nav__list" data-md-scrollfix>
+      
+        <li class="md-nav__item">
+  <a href="#keys-with-dots" title="Keys with dots" class="md-nav__link">
+    Keys with dots
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
+      
+      
+      
+      
+    </ul>
+  
+</nav>
+                  </div>
+                </div>
+              </div>
+            
+          
+          <div class="md-content">
+            <article class="md-content__inner md-typeset">
+              
+                
+                  <a href="https://github.com/mikefarah/yq/edit/master/docs/snippets/niche.md" title="Edit this page" class="md-icon md-content__icon">&#xE3C9;</a>
+                
+                
+                  <h1>Niche</h1>
+                
+                <h3 id="keys-with-dots">Keys with dots<a class="headerlink" href="#keys-with-dots" title="Permanent link">&para;</a></h3>
+<p>When specifying a key that has a dot use key lookup indicator.</p>
+<pre><code class="yaml">b:
+  foo.bar: 7
+</code></pre>
+
+<pre><code class="bash">yaml r sample.yaml 'b[foo.bar]'
+</code></pre>
+
+<pre><code class="bash">yaml w sample.yaml 'b[foo.bar]' 9
+</code></pre>
+
+<p>Any valid yaml key can be specified as part of a key lookup.</p>
+<p>Note that the path is in quotes to avoid the square brackets being interpreted by your shell.</p>
+<h3 id="keys-and-values-with-leading-dashes">Keys (and values) with leading dashes<a class="headerlink" href="#keys-and-values-with-leading-dashes" title="Permanent link">&para;</a></h3>
+<p>If a key or value has leading dashes, yq won't know that you are passing a value as opposed to a flag (and you will get a 'bad flag syntax' error).</p>
+<p>To fix that, you will need to tell it to stop processing flags by adding '--' after the last flag like so:</p>
+<pre><code class="bash">yq n -t -- --key --value
+</code></pre>
+
+<p>Will result in</p>
+<pre><code>--key: --value
+</code></pre>
+                
+                  
+                
+              
+              
+                
+
+
+              
+            </article>
+          </div>
+        </div>
+      </main>
+      
+        
+<footer class="md-footer">
+  
+  <div class="md-footer-meta md-typeset">
+    <div class="md-footer-meta__inner md-grid">
+      <div class="md-footer-copyright">
+        
+        powered by
+        <a href="https://www.mkdocs.org">MkDocs</a>
+        and
+        <a href="https://squidfunk.github.io/mkdocs-material/">
+          Material for MkDocs</a>
+      </div>
+      
+  <div class="md-footer-social">
+    <link rel="stylesheet" href="../../assets/fonts/font-awesome.css">
+    
+      <a href="https://github.com/mikefarah" class="md-footer-social__link fa fa-github"></a>
+    
+      <a href="https://www.linkedin.com/in/mike-farah-b5a75b2/" class="md-footer-social__link fa fa-linkedin"></a>
+    
+  </div>
+
+    </div>
+  </div>
+</footer>
+      
+    </div>
+    
+      <script src="../../assets/javascripts/application.39abc4af.js"></script>
+      
+      <script>app.initialize({version:"1.0.4",url:{base:"../.."}})</script>
+      
+    
+  </body>
+</html>

docs/snippets/works_with_json/index.html

@@ -0,0 +1,385 @@
+
+
+
+
+<!doctype html>
+<html lang="en" class="no-js">
+  <head>
+    
+      <meta charset="utf-8">
+      <meta name="viewport" content="width=device-width,initial-scale=1">
+      <meta http-equiv="x-ua-compatible" content="ie=edge">
+      
+      
+      
+      
+        <meta name="lang:clipboard.copy" content="Copy to clipboard">
+      
+        <meta name="lang:clipboard.copied" content="Copied to clipboard">
+      
+        <meta name="lang:search.language" content="en">
+      
+        <meta name="lang:search.pipeline.stopwords" content="True">
+      
+        <meta name="lang:search.pipeline.trimmer" content="True">
+      
+        <meta name="lang:search.result.none" content="No matching documents">
+      
+        <meta name="lang:search.result.one" content="1 matching document">
+      
+        <meta name="lang:search.result.other" content="# matching documents">
+      
+        <meta name="lang:search.tokenizer" content="[\s\-]+">
+      
+      <link rel="shortcut icon" href="../../assets/images/favicon.png">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
+    
+    
+      
+        <title>Works with json - Yq</title>
+      
+    
+    
+      <link rel="stylesheet" href="../../assets/stylesheets/application.750b69bd.css">
+      
+      
+    
+    
+      <script src="../../assets/javascripts/modernizr.74668098.js"></script>
+    
+    
+      
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
+        <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
+        <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
+      
+    
+    <link rel="stylesheet" href="../../assets/fonts/material-icons.css">
+    
+    
+    
+      
+    
+    
+  </head>
+  
+    <body dir="ltr">
+  
+    <svg class="md-svg">
+      <defs>
+        
+        
+          <svg xmlns="http://www.w3.org/2000/svg" width="416" height="448"
+    viewBox="0 0 416 448" id="__github">
+  <path fill="currentColor" d="M160 304q0 10-3.125 20.5t-10.75 19-18.125
+        8.5-18.125-8.5-10.75-19-3.125-20.5 3.125-20.5 10.75-19 18.125-8.5
+        18.125 8.5 10.75 19 3.125 20.5zM320 304q0 10-3.125 20.5t-10.75
+        19-18.125 8.5-18.125-8.5-10.75-19-3.125-20.5 3.125-20.5 10.75-19
+        18.125-8.5 18.125 8.5 10.75 19 3.125 20.5zM360
+        304q0-30-17.25-51t-46.75-21q-10.25 0-48.75 5.25-17.75 2.75-39.25
+        2.75t-39.25-2.75q-38-5.25-48.75-5.25-29.5 0-46.75 21t-17.25 51q0 22 8
+        38.375t20.25 25.75 30.5 15 35 7.375 37.25 1.75h42q20.5 0
+        37.25-1.75t35-7.375 30.5-15 20.25-25.75 8-38.375zM416 260q0 51.75-15.25
+        82.75-9.5 19.25-26.375 33.25t-35.25 21.5-42.5 11.875-42.875 5.5-41.75
+        1.125q-19.5 0-35.5-0.75t-36.875-3.125-38.125-7.5-34.25-12.875-30.25-20.25-21.5-28.75q-15.5-30.75-15.5-82.75
+        0-59.25 34-99-6.75-20.5-6.75-42.5 0-29 12.75-54.5 27 0 47.5 9.875t47.25
+        30.875q36.75-8.75 77.25-8.75 37 0 70 8 26.25-20.5
+        46.75-30.25t47.25-9.75q12.75 25.5 12.75 54.5 0 21.75-6.75 42 34 40 34
+        99.5z" />
+</svg>
+        
+      </defs>
+    </svg>
+    <input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
+    <input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
+    <label class="md-overlay" data-md-component="overlay" for="__drawer"></label>
+    
+    
+      <header class="md-header" data-md-component="header">
+  <nav class="md-header-nav md-grid">
+    <div class="md-flex">
+      <div class="md-flex__cell md-flex__cell--shrink">
+        <a href="../.." title="Yq" class="md-header-nav__button md-logo">
+          
+            <i class="md-icon"></i>
+          
+        </a>
+      </div>
+      <div class="md-flex__cell md-flex__cell--shrink">
+        <label class="md-icon md-icon--menu md-header-nav__button" for="__drawer"></label>
+      </div>
+      <div class="md-flex__cell md-flex__cell--stretch">
+        <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
+          
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Works with json
+            </span>
+          
+        </div>
+      </div>
+      <div class="md-flex__cell md-flex__cell--shrink">
+        
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
+          
+<div class="md-search" data-md-component="search" role="dialog">
+  <label class="md-search__overlay" for="__search"></label>
+  <div class="md-search__inner" role="search">
+    <form class="md-search__form" name="search">
+      <input type="text" class="md-search__input" name="query" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="query" data-md-state="active">
+      <label class="md-icon md-search__icon" for="__search"></label>
+      <button type="reset" class="md-icon md-search__icon" data-md-component="reset" tabindex="-1">
+        &#xE5CD;
+      </button>
+    </form>
+    <div class="md-search__output">
+      <div class="md-search__scrollwrap" data-md-scrollfix>
+        <div class="md-search-result" data-md-component="result">
+          <div class="md-search-result__meta">
+            Type to start searching
+          </div>
+          <ol class="md-search-result__list"></ol>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+        
+      </div>
+      
+        <div class="md-flex__cell md-flex__cell--shrink">
+          <div class="md-header-nav__source">
+            
+
+
+  
+
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
+    </div>
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
+          </div>
+        </div>
+      
+    </div>
+  </nav>
+</header>
+    
+    <div class="md-container">
+      
+        
+      
+      
+      <main class="md-main">
+        <div class="md-main__inner md-grid" data-md-component="container">
+          
+            
+              <div class="md-sidebar md-sidebar--primary" data-md-component="navigation">
+                <div class="md-sidebar__scrollwrap">
+                  <div class="md-sidebar__inner">
+                    <nav class="md-nav md-nav--primary" data-md-level="0">
+  <label class="md-nav__title md-nav__title--site" for="__drawer">
+    <a href="../.." title="Yq" class="md-nav__button md-logo">
+      
+        <i class="md-icon"></i>
+      
+    </a>
+    Yq
+  </label>
+  
+    <div class="md-nav__source">
+      
+
+
+  
+
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
+    </div>
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
+    </div>
+  
+  <ul class="md-nav__list" data-md-scrollfix>
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../.." title="Install" class="md-nav__link">
+      Install
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../read/" title="Read" class="md-nav__link">
+      Read
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../write/" title="Write/Update" class="md-nav__link">
+      Write/Update
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../delete/" title="Delete" class="md-nav__link">
+      Delete
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../create/" title="Create" class="md-nav__link">
+      Create
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../convert/" title="Convert" class="md-nav__link">
+      Convert
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
+  <li class="md-nav__item">
+    <a href="../../merge/" title="Merge" class="md-nav__link">
+      Merge
+    </a>
+  </li>
+
+    
+  </ul>
+</nav>
+                  </div>
+                </div>
+              </div>
+            
+            
+          
+          <div class="md-content">
+            <article class="md-content__inner md-typeset">
+              
+                
+                  <a href="https://github.com/mikefarah/yq/edit/master/docs/snippets/works_with_json.md" title="Edit this page" class="md-icon md-content__icon">&#xE3C9;</a>
+                
+                
+                  <h1>Works with json</h1>
+                
+                <p>This command can take a json file as input too, and will output yaml unless specified to export as json (-j)</p>
+                
+                  
+                
+              
+              
+                
+
+
+              
+            </article>
+          </div>
+        </div>
+      </main>
+      
+        
+<footer class="md-footer">
+  
+  <div class="md-footer-meta md-typeset">
+    <div class="md-footer-meta__inner md-grid">
+      <div class="md-footer-copyright">
+        
+        powered by
+        <a href="https://www.mkdocs.org">MkDocs</a>
+        and
+        <a href="https://squidfunk.github.io/mkdocs-material/">
+          Material for MkDocs</a>
+      </div>
+      
+  <div class="md-footer-social">
+    <link rel="stylesheet" href="../../assets/fonts/font-awesome.css">
+    
+      <a href="https://github.com/mikefarah" class="md-footer-social__link fa fa-github"></a>
+    
+      <a href="https://www.linkedin.com/in/mike-farah-b5a75b2/" class="md-footer-social__link fa fa-linkedin"></a>
+    
+  </div>
+
+    </div>
+  </div>
+</footer>
+      
+    </div>
+    
+      <script src="../../assets/javascripts/application.39abc4af.js"></script>
+      
+      <script>app.initialize({version:"1.0.4",url:{base:"../.."}})</script>
+      
+    
+  </body>
+</html>

docs/write/index.html

@@ -2,7 +2,7 @@
 
 
 
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="no-js">
   <head>
     
@@ -32,7 +32,7 @@
         <meta name="lang:search.tokenizer" content="[\s\-]+">
       
       <link rel="shortcut icon" href="../assets/images/favicon.png">
-      <meta name="generator" content="mkdocs-0.17.5, mkdocs-material-2.9.2">
+      <meta name="generator" content="mkdocs-1.0.4, mkdocs-material-4.2.0">
     
     
       
@@ -40,16 +40,16 @@
       
     
     
-      <link rel="stylesheet" href="../assets/stylesheets/application.ba0fd1a6.css">
+      <link rel="stylesheet" href="../assets/stylesheets/application.750b69bd.css">
       
       
     
     
-      <script src="../assets/javascripts/modernizr.1aa3b519.js"></script>
+      <script src="../assets/javascripts/modernizr.74668098.js"></script>
     
     
-      <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
       
+        <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700|Roboto+Mono">
         <style>body,input{font-family:"Roboto","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono","Courier New",Courier,monospace}</style>
       
@@ -57,6 +57,10 @@
     <link rel="stylesheet" href="../assets/fonts/material-icons.css">
     
     
+    
+      
+    
+    
   </head>
   
     <body dir="ltr">
@@ -111,22 +115,19 @@
       <div class="md-flex__cell md-flex__cell--stretch">
         <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
           
-            
-              <span class="md-header-nav__topic">
-                Yq
-              </span>
-              <span class="md-header-nav__topic">
-                Write/Update
-              </span>
-            
+            <span class="md-header-nav__topic">
+              Yq
+            </span>
+            <span class="md-header-nav__topic">
+              Write/Update
+            </span>
           
         </div>
       </div>
       <div class="md-flex__cell md-flex__cell--shrink">
         
+          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
           
-            <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-            
 <div class="md-search" data-md-component="search" role="dialog">
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
@@ -149,7 +150,6 @@
     </div>
   </div>
 </div>
-          
         
       </div>
       
@@ -160,20 +160,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
           </div>
         </div>
       
@@ -195,11 +193,11 @@
                   <div class="md-sidebar__inner">
                     <nav class="md-nav md-nav--primary" data-md-level="0">
   <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <span class="md-nav__button md-logo">
+    <a href=".." title="Yq" class="md-nav__button md-logo">
       
         <i class="md-icon"></i>
       
-    </span>
+    </a>
     Yq
   </label>
   
@@ -209,20 +207,18 @@
 
   
 
-
-  <a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
-    
-      <div class="md-source__icon">
-        <svg viewBox="0 0 24 24" width="24" height="24">
-          <use xlink:href="#__github" width="24" height="24"></use>
-        </svg>
-      </div>
-    
-    <div class="md-source__repository">
-      mikefarah/yq
+<a href="https://github.com/mikefarah/yq/" title="Go to repository" class="md-source" data-md-source="github">
+  
+    <div class="md-source__icon">
+      <svg viewBox="0 0 24 24" width="24" height="24">
+        <use xlink:href="#__github" width="24" height="24"></use>
+      </svg>
     </div>
-  </a>
-
+  
+  <div class="md-source__repository">
+    mikefarah/yq
+  </div>
+</a>
     </div>
   
   <ul class="md-nav__list" data-md-scrollfix>
@@ -349,6 +345,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -365,6 +368,18 @@
       
 
 
+  <li class="md-nav__item">
+    <a href="../prefix/" title="Prefix" class="md-nav__link">
+      Prefix
+    </a>
+  </li>
+
+    
+      
+      
+      
+
+
   <li class="md-nav__item">
     <a href="../delete/" title="Delete" class="md-nav__link">
       Delete
@@ -496,6 +511,13 @@
   
 </li>
       
+        <li class="md-nav__item">
+  <a href="#keys-and-values-with-leading-dashes" title="Keys (and values) with leading dashes" class="md-nav__link">
+    Keys (and values) with leading dashes
+  </a>
+  
+</li>
+      
       
       
       
@@ -684,6 +706,15 @@ b.e[0].name: Howdy Partner
 
 <p>Any valid yaml key can be specified as part of a key lookup.</p>
 <p>Note that the path is in quotes to avoid the square brackets being interpreted by your shell.</p>
+<h3 id="keys-and-values-with-leading-dashes">Keys (and values) with leading dashes<a class="headerlink" href="#keys-and-values-with-leading-dashes" title="Permanent link">&para;</a></h3>
+<p>If a key or value has leading dashes, yq won't know that you are passing a value as opposed to a flag (and you will get a 'bad flag syntax' error).</p>
+<p>To fix that, you will need to tell it to stop processing flags by adding '--' after the last flag like so:</p>
+<pre><code class="bash">yq n -t -- --key --value
+</code></pre>
+
+<p>Will result in</p>
+<p><code>`
+--key: --value</code></p>
                 
                   
                 
@@ -719,13 +750,13 @@ b.e[0].name: Howdy Partner
           </a>
         
         
-          <a href="../delete/" title="Delete" class="md-flex md-footer-nav__link md-footer-nav__link--next" rel="next">
+          <a href="../prefix/" title="Prefix" class="md-flex md-footer-nav__link md-footer-nav__link--next" rel="next">
             <div class="md-flex__cell md-flex__cell--stretch md-footer-nav__title">
               <span class="md-flex__ellipsis">
                 <span class="md-footer-nav__direction">
                   Next
                 </span>
-                Delete
+                Prefix
               </span>
             </div>
             <div class="md-flex__cell md-flex__cell--shrink">
@@ -747,7 +778,6 @@ b.e[0].name: Howdy Partner
           Material for MkDocs</a>
       </div>
       
-        
   <div class="md-footer-social">
     <link rel="stylesheet" href="../assets/fonts/font-awesome.css">
     
@@ -757,19 +787,15 @@ b.e[0].name: Howdy Partner
     
   </div>
 
-      
     </div>
   </div>
 </footer>
       
     </div>
     
-      <script src="../assets/javascripts/application.a59e2a89.js"></script>
+      <script src="../assets/javascripts/application.39abc4af.js"></script>
       
-      <script>app.initialize({version:"0.17.5",url:{base:".."}})</script>
-      
-    
-    
+      <script>app.initialize({version:"1.0.4",url:{base:".."}})</script>
       
     
   </body>

examples/data3.yaml

@@ -1 +1,14 @@
-b: dog
+deep1:
+   hostA:
+      value: 1234
+   notRelevant:
+      value: bananas
+   hostB:
+      value: 5678
+deep2:
+   hostC:
+      value: 1234
+   notRelevant:
+      value: bananas
+   hostD:
+      value: 5678

examples/empty.yaml

@@ -0,0 +1,2 @@
+# a: apple
+# b: cat

examples/instruction_sample.yaml

@@ -1,2 +1,2 @@
 b.c: cat
-b.e[0].name: Mike Farah
+b.e[+].name: Mike Farah

examples/numbered_keys.yml

@@ -0,0 +1,2 @@
+5:
+  6: camel!

json_converter.go

@@ -17,16 +17,16 @@ func jsonToString(context interface{}) (string, error) {
 }
 
 func toJSON(context interface{}) interface{} {
-	switch context.(type) {
+	switch context := context.(type) {
 	case []interface{}:
-		oldArray := context.([]interface{})
+		oldArray := context
 		newArray := make([]interface{}, len(oldArray))
 		for index, value := range oldArray {
 			newArray[index] = toJSON(value)
 		}
 		return newArray
 	case yaml.MapSlice:
-		oldMap := context.(yaml.MapSlice)
+		oldMap := context
 		newMap := make(map[string]interface{})
 		for _, entry := range oldMap {
 			if str, ok := entry.Key.(string); ok {

merge.go

@@ -1,6 +1,6 @@
 package main
 
-import "gopkg.in/imdario/mergo.v0"
+import mergo "gopkg.in/imdario/mergo.v0"
 
 func merge(dst interface{}, src interface{}, overwrite bool, append bool) error {
 	if overwrite {

mkdocs.yml

@@ -6,6 +6,7 @@ pages:
     - Install: index.md
     - Read: read.md
     - Write/Update: write.md
+    - Prefix: prefix.md
     - Delete: delete.md
     - Create: create.md
     - Convert: convert.md
@@ -23,4 +24,5 @@ extra:
 markdown_extensions:
   - markdown_include.include:
       base_path: mkdocs
-  - toc(permalink=true)
+  - toc:
+      permalink: True

mkdocs/create.md

@@ -41,4 +41,4 @@ You can also pipe the instructions in:
 cat create_instructions.yaml | yq n -s -
 ```
 
-{!snippets/keys_with_dots.md!}
+{!snippets/niche.md!}

mkdocs/delete.md

@@ -107,4 +107,4 @@ b:
 
 Note that '*' is in quotes to avoid being interpreted by your shell.
 
-{!snippets/keys_with_dots.md!}
+{!snippets/niche.md!}

mkdocs/prefix.md

@@ -0,0 +1,96 @@
+Paths can be prefixed using the 'prefix' command.
+The complete yaml content will be nested inside the new prefix path.
+
+```
+yq p <yaml_file> <path>
+```
+
+### To Stdout
+Given a data1.yaml file of:
+```yaml
+a: simple
+b: [1, 2]
+```
+then
+```bash
+yq p data1.yaml c
+```
+will output:
+```yaml
+c:
+  a: simple
+  b: [1, 2]
+```
+
+### Arbitrary depth
+Given a data1.yaml file of:
+```yaml
+a:
+  b: [1, 2]
+```
+then
+```bash
+yq p data1.yaml c.d
+```
+will output:
+```yaml
+c:
+  d:
+    a:
+      b: [1, 2]
+```
+
+### Updating files in-place
+Given a data1.yaml file of:
+```yaml
+a: simple
+b: [1, 2]
+```
+then
+```bash
+yq p -i data1.yaml c
+```
+will update the data1.yaml file so that the path 'c' is prefixed to all other paths.
+
+### Multiple Documents - prefix a single document
+Given a data1.yaml file of:
+```yaml
+something: else
+---
+a: simple
+b: cat
+```
+then
+```bash
+yq p -d1 data1.yaml c
+```
+will output:
+```yaml
+something: else
+---
+c:
+  a: simple
+  b: cat
+```
+
+### Multiple Documents - prefix all documents
+Given a data1.yaml file of:
+```yaml
+something: else
+---
+a: simple
+b: cat
+```
+then
+```bash
+yq p -d'*' data1.yaml c
+```
+will output:
+```yaml
+c:
+  something: else
+---
+c:
+  a: simple
+  b: cat
+```

mkdocs/read.md

@@ -122,4 +122,4 @@ will output:
 ```
 Note that the path is in quotes to avoid the square brackets being interpreted by your shell.
 
-{!snippets/keys_with_dots.md!}
+{!snippets/niche.md!}

mkdocs/snippets/keys_with_dots.md

@@ -1,19 +0,0 @@
-### Keys with dots
-When specifying a key that has a dot use key lookup indicator.
-
-```yaml
-b:
-  foo.bar: 7
-```
-
-```bash
-yaml r sample.yaml 'b[foo.bar]'
-```
-
-```bash
-yaml w sample.yaml 'b[foo.bar]' 9
-```
-
-Any valid yaml key can be specified as part of a key lookup.
-
-Note that the path is in quotes to avoid the square brackets being interpreted by your shell.

mkdocs/snippets/niche.md

@@ -0,0 +1,35 @@
+### Keys with dots
+When specifying a key that has a dot use key lookup indicator.
+
+```yaml
+b:
+  foo.bar: 7
+```
+
+```bash
+yaml r sample.yaml 'b[foo.bar]'
+```
+
+```bash
+yaml w sample.yaml 'b[foo.bar]' 9
+```
+
+Any valid yaml key can be specified as part of a key lookup.
+
+Note that the path is in quotes to avoid the square brackets being interpreted by your shell.
+
+### Keys (and values) with leading dashes
+If a key or value has leading dashes, yq won't know that you are passing a value as opposed to a flag (and you will get a 'bad flag syntax' error).
+
+To fix that, you will need to tell it to stop processing flags by adding '--' after the last flag like so:
+
+
+```bash
+yq n -t -- --key --value
+```
+
+Will result in
+
+```
+--key: --value
+```

mkdocs/write.md

@@ -169,4 +169,4 @@ my:
   path: -3
 ```
 
-{!snippets/keys_with_dots.md!}
+{!snippets/niche.md!}

release_instructions.txt

@@ -1,10 +1,11 @@
 - increment version in version.go
 - increment version in snapcraft.yaml
+- commit
 - tag git with same version number
-  - dont tag with 'v' for release this can break peoples things?
   - be sure to also tag with 'v' for gopkg.in
 - make sure local build passes
 - push tag to git
+  - git push --tags
 - make local xcompile (builds binaries for all platforms)
 
 - git release
@@ -17,14 +18,18 @@
   sudo snap remove yq
   sudo snap install --edge yq
   
-  then on the mac snapcraft release yq <snap_build_number> stable
+  then use the UI (https://snapcraft.io/yq/release)
 
 
 - brew
-  - create pull request pointing to latest git release
+  - brew bump-formula-pr --url=https://github.com/mikefarah/yq/archive/2.2.0.tar.gz yq
+  - if that fails with random ruby errors try:
+    - clearing out the gems rm -rf .gem/ruby/2.3.0
+    - export HOMEBREW_FORCE_VENDOR_RUBY=1
 
 - docker
   - build and push latest and new version tag
+  - docker build .  -t mikefarah/yq:latest -t mikefarah/yq:VERSION 
 
 - debian package
   - execute 

scripts/doctools.sh

@@ -1,4 +1,4 @@
-#!/bin.bash
+#!/bin/bash
 
 brew install mkdocs libyaml
 pip3 install markdown-include

scripts/publish-docker.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -ex
+VERSION="$(git describe --tags --abbrev=0)"
+docker build \
+  --target production \
+  --build-arg VERSION=${VERSION} \
+  -t mikefarah/yq:latest \
+  -t mikefarah/yq:${VERSION} \
+  .

scripts/publish.sh

@@ -10,6 +10,7 @@ REPO="yq"
 release() {
     github-release release \
         --user "$OWNER" \
+        --draft \
         --repo "$REPO" \
         --tag "$CURRENT"
 }

snap/snapcraft.yaml

@@ -1,5 +1,5 @@
 name: yq
-version: 2.1.2
+version: '2.4.0'
 summary: A lightweight and portable command-line YAML processor
 description: |
   The aim of the project is to be the jq or sed of yaml files.
@@ -19,4 +19,4 @@ parts:
     go-importpath: github.com/mikefarah/yq
     after: [go]
   go:
-    source-tag: go1.9.4
+    source-tag: go1.11

utils_test.go

@@ -10,7 +10,7 @@ import (
 	"testing"
 
 	yaml "gopkg.in/mikefarah/yaml.v2"
-	"gopkg.in/spf13/cobra.v0"
+	cobra "gopkg.in/spf13/cobra.v0"
 )
 
 type resulter struct {

version.go

@@ -11,7 +11,7 @@ var (
 	GitDescribe string
 
 	// Version is main version number that is being run at the moment.
-	Version = "2.1.2"
+	Version = "2.4.0"
 
 	// VersionPrerelease is a pre-release marker for the version. If this is "" (empty string)
 	// then it means that it is a final release. Otherwise, this is a pre-release

yq.go

@@ -22,6 +22,7 @@ var writeInplace = false
 var writeScript = ""
 var outputToJSON = false
 var overwriteFlag = false
+var allowEmptyFlag = false
 var appendFlag = false
 var verbose = false
 var version = false
@@ -39,7 +40,9 @@ func main() {
 func newCommandCLI() *cobra.Command {
 	yaml.DefaultMapType = reflect.TypeOf(yaml.MapSlice{})
 	var rootCmd = &cobra.Command{
-		Use: "yq",
+		Use:   "yq",
+		Short: "yq is a lightweight and portable command-line YAML processor.",
+		Long:  `yq is a lightweight and portable command-line YAML processor. It aims to be the jq or sed of yaml files.`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			if version {
 				cmd.Print(GetVersionDisplay())
@@ -73,6 +76,7 @@ func newCommandCLI() *cobra.Command {
 	rootCmd.AddCommand(
 		createReadCmd(),
 		createWriteCmd(),
+		createPrefixCmd(),
 		createDeleteCmd(),
 		createNewCmd(),
 		createMergeCmd(),
@@ -93,6 +97,7 @@ yq r - a.b.c (reads from stdin)
 yq r things.yaml a.*.c
 yq r -d1 things.yaml a.array[0].blah
 yq r things.yaml a.array[*].blah
+yq r -- things.yaml --key-starting-with-dashes
       `,
 		Long: "Outputs the value of the given path in the yaml file to STDOUT",
 		RunE: readProperty,
@@ -109,7 +114,7 @@ func createWriteCmd() *cobra.Command {
 		Short:   "yq w [--inplace/-i] [--script/-s script_file] [--doc/-d index] sample.yaml a.b.c newValue",
 		Example: `
 yq write things.yaml a.b.c cat
-yq write --inplace things.yaml a.b.c cat
+yq write --inplace -- things.yaml a.b.c --cat
 yq w -i things.yaml a.b.c cat
 yq w --script update_script.yaml things.yaml
 yq w -i -s update_script.yaml things.yaml
@@ -137,6 +142,29 @@ a.b.e:
 	return cmdWrite
 }
 
+func createPrefixCmd() *cobra.Command {
+	var cmdWrite = &cobra.Command{
+		Use:     "prefix [yaml_file] [path]",
+		Aliases: []string{"p"},
+		Short:   "yq p [--inplace/-i] [--doc/-d index] sample.yaml a.b.c",
+		Example: `
+yq prefix things.yaml a.b.c
+yq prefix --inplace things.yaml a.b.c
+yq prefix --inplace -- things.yaml --key-starting-with-dash
+yq p -i things.yaml a.b.c
+yq p --doc 2 things.yaml a.b.d
+yq p -d2 things.yaml a.b.d
+      `,
+		Long: `Prefixes w.r.t to the yaml file at the given path.
+Outputs to STDOUT unless the inplace flag is used, in which case the file is updated instead.
+`,
+		RunE: prefixProperty,
+	}
+	cmdWrite.PersistentFlags().BoolVarP(&writeInplace, "inplace", "i", false, "update the yaml file inplace")
+	cmdWrite.PersistentFlags().StringVarP(&docIndex, "doc", "d", "0", "process document index number (0 based, * for all documents)")
+	return cmdWrite
+}
+
 func createDeleteCmd() *cobra.Command {
 	var cmdDelete = &cobra.Command{
 		Use:     "delete [yaml_file] [path]",
@@ -145,6 +173,7 @@ func createDeleteCmd() *cobra.Command {
 		Example: `
 yq delete things.yaml a.b.c
 yq delete --inplace things.yaml a.b.c
+yq delete --inplace -- things.yaml --key-starting-with-dash
 yq d -i things.yaml a.b.c
 yq d things.yaml a.b.c
 	`,
@@ -166,6 +195,7 @@ func createNewCmd() *cobra.Command {
 		Example: `
 yq new a.b.c cat
 yq n a.b.c cat
+yq n -- --key-starting-with-dash cat
 yq n --script create_script.yaml
       `,
 		Long: `Creates a new yaml w.r.t the given path and value.
@@ -206,6 +236,7 @@ Note that if you set both flags only overwrite will take effect.
 	cmdMerge.PersistentFlags().BoolVarP(&writeInplace, "inplace", "i", false, "update the yaml file inplace")
 	cmdMerge.PersistentFlags().BoolVarP(&overwriteFlag, "overwrite", "x", false, "update the yaml file by overwriting existing values")
 	cmdMerge.PersistentFlags().BoolVarP(&appendFlag, "append", "a", false, "update the yaml file by appending array values")
+	cmdMerge.PersistentFlags().BoolVarP(&allowEmptyFlag, "allow-empty", "e", false, "allow empty yaml files")
 	cmdMerge.PersistentFlags().StringVarP(&docIndex, "doc", "d", "0", "process document index number (0 based, * for all documents)")
 	return cmdMerge
 }
@@ -232,7 +263,7 @@ func readProperty(cmd *cobra.Command, args []string) error {
 			if errorReading == io.EOF {
 				log.Debugf("done %v / %v", currentIndex, docIndexInt)
 				if !updateAll && currentIndex <= docIndexInt {
-					return fmt.Errorf("Asked to process document index %v but there are only %v document(s)", docIndex, currentIndex)
+					return fmt.Errorf("asked to process document index %v but there are only %v document(s)", docIndex, currentIndex)
 				}
 				return nil
 			}
@@ -347,7 +378,7 @@ func mapYamlDecoder(updateData updateDataFn, encoder *yaml.Encoder) yamlDecoderF
 
 			if errorReading == io.EOF {
 				if !updateAll && currentIndex <= docIndexInt {
-					return fmt.Errorf("Asked to process document index %v but there are only %v document(s)", docIndex, currentIndex)
+					return fmt.Errorf("asked to process document index %v but there are only %v document(s)", docIndex, currentIndex)
 				}
 				return nil
 			} else if errorReading != nil {
@@ -394,6 +425,39 @@ func writeProperty(cmd *cobra.Command, args []string) error {
 	return readAndUpdate(cmd.OutOrStdout(), args[0], updateData)
 }
 
+func prefixProperty(cmd *cobra.Command, args []string) error {
+	if len(args) != 2 {
+		return errors.New("Must provide <filename> <prefixed_path>")
+	}
+	var updateAll, docIndexInt, errorParsingDocIndex = parseDocumentIndex()
+	if errorParsingDocIndex != nil {
+		return errorParsingDocIndex
+	}
+
+	var paths = parsePath(args[1])
+
+	// Inverse order
+	for i := len(paths)/2 - 1; i >= 0; i-- {
+		opp := len(paths) - 1 - i
+		paths[i], paths[opp] = paths[opp], paths[i]
+	}
+
+	var updateData = func(dataBucket interface{}, currentIndex int) (interface{}, error) {
+
+		if updateAll || currentIndex == docIndexInt {
+			log.Debugf("Prefixing %v to doc %v", paths, currentIndex)
+			var mapDataBucket = dataBucket
+			for _, key := range paths {
+				singlePath := []string{key}
+				mapDataBucket = updatedChildValue(nil, singlePath, mapDataBucket)
+			}
+			return mapDataBucket, nil
+		}
+		return dataBucket, nil
+	}
+	return readAndUpdate(cmd.OutOrStdout(), args[0], updateData)
+}
+
 func readAndUpdate(stdOut io.Writer, inputFile string, updateData updateDataFn) error {
 	var destination io.Writer
 	var destinationName string
@@ -406,11 +470,11 @@ func readAndUpdate(stdOut io.Writer, inputFile string, updateData updateDataFn)
 		if err != nil {
 			return err
 		}
-		err = tempFile.Chmod(info.Mode())
+		destinationName = tempFile.Name()
+		err = os.Chmod(destinationName, info.Mode())
 		if err != nil {
 			return err
 		}
-		destinationName = tempFile.Name()
 		destination = tempFile
 		defer func() {
 			safelyCloseFile(tempFile)
@@ -441,7 +505,7 @@ func deleteProperty(cmd *cobra.Command, args []string) error {
 	var updateData = func(dataBucket interface{}, currentIndex int) (interface{}, error) {
 		if updateAll || currentIndex == docIndexInt {
 			log.Debugf("Deleting path in doc %v", currentIndex)
-			return deleteChildValue(dataBucket, paths), nil
+			return deleteChildValue(dataBucket, paths)
 		}
 		return dataBucket, nil
 	}
@@ -474,6 +538,9 @@ func mergeProperties(cmd *cobra.Command, args []string) error {
 			for _, f := range filesToMerge {
 				var fileToMerge interface{}
 				if err := readData(f, 0, &fileToMerge); err != nil {
+					if allowEmptyFlag && err == io.EOF {
+						continue
+					}
 					return nil, err
 				}
 				mapDataBucket["root"] = fileToMerge
@@ -533,9 +600,9 @@ func toString(context interface{}) (string, error) {
 }
 
 func yamlToString(context interface{}) (string, error) {
-	switch context.(type) {
+	switch context := context.(type) {
 	case string:
-		return context.(string), nil
+		return context, nil
 	default:
 		return marshalContext(context)
 	}

yq_test.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"runtime"
 	"testing"
 )
 
@@ -64,6 +65,11 @@ func TestNewYaml_WithUnknownScript(t *testing.T) {
 	if err == nil {
 		t.Error("Expected error due to unknown file")
 	}
-	expectedOutput := `open fake-unknown: no such file or directory`
+	var expectedOutput string
+	if runtime.GOOS == "windows" {
+		expectedOutput = `open fake-unknown: The system cannot find the file specified.`
+	} else {
+		expectedOutput = `open fake-unknown: no such file or directory`
+	}
 	assertResult(t, expectedOutput, err.Error())
 }