Upgrade versions of vendored libs

vendor/github.com/hjson/hjson-go/.travis.yml

@@ -1,48 +0,0 @@
-language: go
-go:
-- 1.6
-- 1.7
-- 1.8
-- tip
-install: true
-script:
-- go install github.com/hjson/hjson-go
-- go install github.com/hjson/hjson-go/hjson-cli
-- go test -v github.com/hjson/hjson-go
-before_deploy:
-  - ./build_release.sh
-deploy:
-  provider: releases
-  file:
-  - _dist/darwin_386.tar.gz
-  - _dist/darwin_amd64.tar.gz
-  - _dist/dragonfly_amd64.tar.gz
-  - _dist/freebsd_386.tar.gz
-  - _dist/freebsd_amd64.tar.gz
-  - _dist/freebsd_arm.tar.gz
-  - _dist/linux_386.tar.gz
-  - _dist/linux_amd64.tar.gz
-  - _dist/linux_arm.tar.gz
-  - _dist/linux_arm64.tar.gz
-  - _dist/linux_mips64.tar.gz
-  - _dist/linux_mips64le.tar.gz
-  - _dist/linux_ppc64.tar.gz
-  - _dist/linux_ppc64le.tar.gz
-  - _dist/netbsd_386.tar.gz
-  - _dist/netbsd_amd64.tar.gz
-  - _dist/netbsd_arm.tar.gz
-  - _dist/openbsd_386.tar.gz
-  - _dist/openbsd_amd64.tar.gz
-  - _dist/openbsd_arm.tar.gz
-  - _dist/plan9_386.tar.gz
-  - _dist/plan9_amd64.tar.gz
-  - _dist/solaris_amd64.tar.gz
-  - _dist/windows_386.zip
-  - _dist/windows_amd64.zip
-  overwrite: true
-  skip_cleanup: true
-  on:
-    tags: true
-    go: 1.7
-  api-key:
-    secure: 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

vendor/github.com/hjson/hjson-go/README.md

@@ -1,6 +1,6 @@
 # hjson-go
 
-[![Build Status](https://img.shields.io/travis/hjson/hjson-go.svg?style=flat-square)](https://travis-ci.org/hjson/hjson-go)
+[![Build Status](https://github.com/hjson/hjson-go/workflows/test/badge.svg)](https://github.com/hjson/hjson-go/actions)
 [![Go Pkg](https://img.shields.io/github/release/hjson/hjson-go.svg?style=flat-square&label=go-pkg)](https://github.com/hjson/hjson-go/releases)
 [![Go Report Card](https://goreportcard.com/badge/github.com/hjson/hjson-go?style=flat-square)](https://goreportcard.com/report/github.com/hjson/hjson-go)
 [![coverage](https://img.shields.io/badge/coverage-ok-brightgreen.svg?style=flat-square)](http://gocover.io/github.com/hjson/hjson-go/)

vendor/github.com/hjson/hjson-go/encode.go

@@ -20,12 +20,16 @@ type EncoderOptions struct {
 	Eol string
 	// Place braces on the same line
 	BracesSameLine bool
-	// Deprecated: Hjson always emits braces
+	// Emit braces for the root object
 	EmitRootBraces bool
 	// Always place string in quotes
 	QuoteAlways bool
+	// Place string in quotes if it could otherwise be a number, boolean or null
+	QuoteAmbiguousStrings bool
 	// Indent string
 	IndentBy string
+	// Base indentation string
+	BaseIndentation string
 	// Allow the -0 value (unlike ES6)
 	AllowMinusZero bool
 	// Encode unknown values as 'null'
@@ -39,7 +43,9 @@ func DefaultOptions() EncoderOptions {
 	opt.BracesSameLine = false
 	opt.EmitRootBraces = true
 	opt.QuoteAlways = false
+	opt.QuoteAmbiguousStrings = true
 	opt.IndentBy = "  "
+	opt.BaseIndentation = ""
 	opt.AllowMinusZero = false
 	opt.UnknownAsNull = false
 	return opt
@@ -97,9 +103,8 @@ func (e *hjsonEncoder) quote(value string, separator string, isRootObject bool)
 	if len(value) == 0 {
 		e.WriteString(separator + `""`)
 	} else if e.QuoteAlways ||
-		needsQuotes.MatchString(value) ||
-		startsWithNumber([]byte(value)) ||
-		startsWithKeyword.MatchString(value) {
+		needsQuotes.MatchString(value) || (e.QuoteAmbiguousStrings && (startsWithNumber([]byte(value)) ||
+		startsWithKeyword.MatchString(value))) {
 
 		// If the string contains no control characters, no quote characters, and no
 		// backslash characters, then we can safely slap some quotes around it.
@@ -178,6 +183,7 @@ func (s sortAlpha) Less(i, j int) bool {
 
 func (e *hjsonEncoder) writeIndent(indent int) {
 	e.WriteString(e.Eol)
+	e.WriteString(e.BaseIndentation)
 	for i := 0; i < indent; i++ {
 		e.WriteString(e.IndentBy)
 	}
@@ -207,8 +213,7 @@ func (e *hjsonEncoder) str(value reflect.Value, noIndent bool, separator string,
 			e.WriteString("null")
 			return nil
 		}
-		value = value.Elem()
-		kind = value.Kind()
+		return e.str(value.Elem(),noIndent,separator,isRootObject)
 	}
 
 	if value.Type().Implements(marshaler) {
@@ -296,20 +301,25 @@ func (e *hjsonEncoder) str(value reflect.Value, noIndent bool, separator string,
 		}
 
 		indent1 := e.indent
-		e.indent++
-		if !noIndent && !e.BracesSameLine {
-			e.writeIndent(indent1)
-		} else {
-			e.WriteString(separator)
+		if !isRootObject || e.EmitRootBraces {
+			if !noIndent && !e.BracesSameLine {
+				e.writeIndent(e.indent)
+			} else {
+				e.WriteString(separator)
+			}
+
+			e.indent++
+			e.WriteString("{")
 		}
-		e.WriteString("{")
 
 		keys := value.MapKeys()
 		sort.Sort(sortAlpha(keys))
 
 		// Join all of the member texts together, separated with newlines
 		for i := 0; i < len; i++ {
-			e.writeIndent(e.indent)
+			if i > 0 || !isRootObject || e.EmitRootBraces {
+				e.writeIndent(e.indent)
+			}
 			e.WriteString(e.quoteName(keys[i].String()))
 			e.WriteString(":")
 			if err := e.str(value.MapIndex(keys[i]), false, " ", false); err != nil {
@@ -317,8 +327,10 @@ func (e *hjsonEncoder) str(value reflect.Value, noIndent bool, separator string,
 			}
 		}
 
-		e.writeIndent(indent1)
-		e.WriteString("}")
+		if !isRootObject || e.EmitRootBraces {
+			e.writeIndent(indent1)
+			e.WriteString("}")
+		}
 		e.indent = indent1
 
 	case reflect.Struct:
@@ -331,13 +343,16 @@ func (e *hjsonEncoder) str(value reflect.Value, noIndent bool, separator string,
 		}
 
 		indent1 := e.indent
-		e.indent++
-		if !noIndent && !e.BracesSameLine {
-			e.writeIndent(indent1)
-		} else {
-			e.WriteString(separator)
+		if !isRootObject || e.EmitRootBraces {
+			if !noIndent && !e.BracesSameLine {
+				e.writeIndent(e.indent)
+			} else {
+				e.WriteString(separator)
+			}
+
+			e.indent++
+			e.WriteString("{")
 		}
-		e.WriteString("{")
 
 		// Join all of the member texts together, separated with newlines
 		for i := 0; i < l; i++ {
@@ -367,11 +382,15 @@ func (e *hjsonEncoder) str(value reflect.Value, noIndent bool, separator string,
 			}
 			if len(jsonComment) > 0 {
 				for _, line := range strings.Split(jsonComment, e.Eol) {
-					e.writeIndent(e.indent)
+					if i > 0 || !isRootObject || e.EmitRootBraces {
+						e.writeIndent(e.indent)
+					}
 					e.WriteString(fmt.Sprintf("# %s", line))
 				}
 			}
-			e.writeIndent(e.indent)
+			if i > 0 || !isRootObject || e.EmitRootBraces {
+				e.writeIndent(e.indent)
+			}
 			e.WriteString(e.quoteName(name))
 			e.WriteString(":")
 			if err := e.str(curField, false, " ", false); err != nil {
@@ -382,8 +401,10 @@ func (e *hjsonEncoder) str(value reflect.Value, noIndent bool, separator string,
 			}
 		}
 
-		e.writeIndent(indent1)
-		e.WriteString("}")
+		if !isRootObject || e.EmitRootBraces {
+			e.writeIndent(indent1)
+			e.WriteString("}")
+		}
 
 		e.indent = indent1
 
@@ -457,10 +478,13 @@ func MarshalWithOptions(v interface{}, options EncoderOptions) ([]byte, error) {
 	e.indent = 0
 	e.Eol = options.Eol
 	e.BracesSameLine = options.BracesSameLine
+	e.EmitRootBraces = options.EmitRootBraces
 	e.QuoteAlways = options.QuoteAlways
+	e.QuoteAmbiguousStrings = options.QuoteAmbiguousStrings
 	e.IndentBy = options.IndentBy
+	e.BaseIndentation = options.BaseIndentation
 
-	err := e.str(reflect.ValueOf(v), true, "", true)
+	err := e.str(reflect.ValueOf(v), true, e.BaseIndentation, true)
 	if err != nil {
 		return nil, err
 	}