fix(deps): update module github.com/burntsushi/toml to v1.3.0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -3,7 +3,7 @@ module github.com/containers/podman/v4
 go 1.18
 
 require (
-	github.com/BurntSushi/toml v1.2.1
+	github.com/BurntSushi/toml v1.3.0
 	github.com/Microsoft/go-winio v0.6.1
 	github.com/blang/semver/v4 v4.0.0
 	github.com/buger/goterm v1.0.4

go.sum

@@ -42,8 +42,9 @@ github.com/Azure/go-autorest/logger v0.2.0/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZ
 github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v1.2.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
-github.com/BurntSushi/toml v1.2.1 h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak=
 github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/BurntSushi/toml v1.3.0 h1:Ws8e5YmnrGEHzZEzg0YvK/7COGYtTC5PbaH9oSSbgfA=
+github.com/BurntSushi/toml v1.3.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
 github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=

vendor/github.com/BurntSushi/toml/decode.go

@@ -91,7 +91,7 @@ const (
 // UnmarshalText method. See the Unmarshaler example for a demonstration with
 // email addresses.
 //
-// ### Key mapping
+// # Key mapping
 //
 // TOML keys can map to either keys in a Go map or field names in a Go struct.
 // The special `toml` struct tag can be used to map TOML keys to struct fields

vendor/github.com/BurntSushi/toml/deprecated.go

@@ -5,17 +5,25 @@ import (
 	"io"
 )
 
+// TextMarshaler is an alias for encoding.TextMarshaler.
+//
 // Deprecated: use encoding.TextMarshaler
 type TextMarshaler encoding.TextMarshaler
 
+// TextUnmarshaler is an alias for encoding.TextUnmarshaler.
+//
 // Deprecated: use encoding.TextUnmarshaler
 type TextUnmarshaler encoding.TextUnmarshaler
 
+// PrimitiveDecode is an alias for MetaData.PrimitiveDecode().
+//
 // Deprecated: use MetaData.PrimitiveDecode.
 func PrimitiveDecode(primValue Primitive, v interface{}) error {
 	md := MetaData{decoded: make(map[string]struct{})}
 	return md.unify(primValue.undecoded, rvalue(v))
 }
 
+// DecodeReader is an alias for NewDecoder(r).Decode(v).
+//
 // Deprecated: use NewDecoder(reader).Decode(&value).
 func DecodeReader(r io.Reader, v interface{}) (MetaData, error) { return NewDecoder(r).Decode(v) }

vendor/github.com/BurntSushi/toml/encode.go

@@ -136,6 +136,9 @@ func NewEncoder(w io.Writer) *Encoder {
 // document.
 func (enc *Encoder) Encode(v interface{}) error {
 	rv := eindirect(reflect.ValueOf(v))
+
+	// XXX
+
 	if err := enc.safeEncode(Key([]string{}), rv); err != nil {
 		return err
 	}
@@ -457,6 +460,16 @@ func (enc *Encoder) eStruct(key Key, rv reflect.Value, inline bool) {
 
 			frv := eindirect(rv.Field(i))
 
+			if is32Bit {
+				// Copy so it works correct on 32bit archs; not clear why this
+				// is needed. See #314, and https://www.reddit.com/r/golang/comments/pnx8v4
+				// This also works fine on 64bit, but 32bit archs are somewhat
+				// rare and this is a wee bit faster.
+				copyStart := make([]int, len(start))
+				copy(copyStart, start)
+				start = copyStart
+			}
+
 			// Treat anonymous struct fields with tag names as though they are
 			// not anonymous, like encoding/json does.
 			//
@@ -470,44 +483,37 @@ func (enc *Encoder) eStruct(key Key, rv reflect.Value, inline bool) {
 
 			if typeIsTable(tomlTypeOfGo(frv)) {
 				fieldsSub = append(fieldsSub, append(start, f.Index...))
-			} else {
-				// Copy so it works correct on 32bit archs; not clear why this
-				// is needed. See #314, and https://www.reddit.com/r/golang/comments/pnx8v4
-				// This also works fine on 64bit, but 32bit archs are somewhat
-				// rare and this is a wee bit faster.
-				if is32Bit {
-					copyStart := make([]int, len(start))
-					copy(copyStart, start)
-					fieldsDirect = append(fieldsDirect, append(copyStart, f.Index...))
 			} else {
 				fieldsDirect = append(fieldsDirect, append(start, f.Index...))
 			}
 		}
 	}
-	}
 	addFields(rt, rv, nil)
 
 	writeFields := func(fields [][]int) {
 		for _, fieldIndex := range fields {
 			fieldType := rt.FieldByIndex(fieldIndex)
-			fieldVal := eindirect(rv.FieldByIndex(fieldIndex))
+			fieldVal := rv.FieldByIndex(fieldIndex)
-
-			if isNil(fieldVal) { /// Don't write anything for nil fields.
-				continue
-			}
 
 			opts := getOptions(fieldType.Tag)
 			if opts.skip {
 				continue
 			}
+			if opts.omitempty && isEmpty(fieldVal) {
+				continue
+			}
+
+			fieldVal = eindirect(fieldVal)
+
+			if isNil(fieldVal) { // Don't write anything for nil fields.
+				continue
+			}
+
 			keyName := fieldType.Name
 			if opts.name != "" {
 				keyName = opts.name
 			}
 
-			if opts.omitempty && enc.isEmpty(fieldVal) {
-				continue
-			}
 			if opts.omitzero && isZero(fieldVal) {
 				continue
 			}
@@ -649,7 +655,7 @@ func isZero(rv reflect.Value) bool {
 	return false
 }
 
-func (enc *Encoder) isEmpty(rv reflect.Value) bool {
+func isEmpty(rv reflect.Value) bool {
 	switch rv.Kind() {
 	case reflect.Array, reflect.Slice, reflect.Map, reflect.String:
 		return rv.Len() == 0
@@ -664,13 +670,15 @@ func (enc *Encoder) isEmpty(rv reflect.Value) bool {
 		//   type b struct{ s []string }
 		//   s := a{field: b{s: []string{"AAA"}}}
 		for i := 0; i < rv.NumField(); i++ {
-			if !enc.isEmpty(rv.Field(i)) {
+			if !isEmpty(rv.Field(i)) {
 				return false
 			}
 		}
 		return true
 	case reflect.Bool:
 		return !rv.Bool()
+	case reflect.Ptr:
+		return rv.IsNil()
 	}
 	return false
 }
@@ -693,8 +701,11 @@ func (enc *Encoder) newline() {
 //	v      v   v  v    vv
 //	key = {k = 1, k2 = 2}
 func (enc *Encoder) writeKeyValue(key Key, val reflect.Value, inline bool) {
+	/// Marshaler used on top-level document; call eElement() to just call
+	/// Marshal{TOML,Text}.
 	if len(key) == 0 {
-		encPanic(errNoKey)
+		enc.eElement(val)
+		return
 	}
 	enc.wf("%s%s = ", enc.indentStr(key), key.maybeQuoted(len(key)-1))
 	enc.eElement(val)

vendor/github.com/BurntSushi/toml/error.go

@@ -84,7 +84,7 @@ func (pe ParseError) Error() string {
 		pe.Position.Line, pe.LastKey, msg)
 }
 
-// ErrorWithUsage() returns the error with detailed location context.
+// ErrorWithPosition returns the error with detailed location context.
 //
 // See the documentation on [ParseError].
 func (pe ParseError) ErrorWithPosition() string {
@@ -124,7 +124,7 @@ func (pe ParseError) ErrorWithPosition() string {
 	return b.String()
 }
 
-// ErrorWithUsage() returns the error with detailed location context and usage
+// ErrorWithUsage returns the error with detailed location context and usage
 // guidance.
 //
 // See the documentation on [ParseError].

vendor/github.com/BurntSushi/toml/lex.go

@@ -618,6 +618,9 @@ func lexInlineTableValue(lx *lexer) stateFn {
 	case isWhitespace(r):
 		return lexSkip(lx, lexInlineTableValue)
 	case isNL(r):
+		if tomlNext {
+			return lexSkip(lx, lexInlineTableValue)
+		}
 		return lx.errorPrevLine(errLexInlineTableNL{})
 	case r == '#':
 		lx.push(lexInlineTableValue)
@@ -640,6 +643,9 @@ func lexInlineTableValueEnd(lx *lexer) stateFn {
 	case isWhitespace(r):
 		return lexSkip(lx, lexInlineTableValueEnd)
 	case isNL(r):
+		if tomlNext {
+			return lexSkip(lx, lexInlineTableValueEnd)
+		}
 		return lx.errorPrevLine(errLexInlineTableNL{})
 	case r == '#':
 		lx.push(lexInlineTableValueEnd)
@@ -648,6 +654,9 @@ func lexInlineTableValueEnd(lx *lexer) stateFn {
 		lx.ignore()
 		lx.skip(isWhitespace)
 		if lx.peek() == '}' {
+			if tomlNext {
+				return lexInlineTableValueEnd
+			}
 			return lx.errorf("trailing comma not allowed in inline tables")
 		}
 		return lexInlineTableValue
@@ -770,8 +779,8 @@ func lexRawString(lx *lexer) stateFn {
 	}
 }
 
-// lexMultilineRawString consumes a raw string. Nothing can be escaped in such
+// lexMultilineRawString consumes a raw string. Nothing can be escaped in such a
-// a string. It assumes that the beginning ''' has already been consumed and
+// string. It assumes that the beginning triple-' has already been consumed and
 // ignored.
 func lexMultilineRawString(lx *lexer) stateFn {
 	r := lx.next()
@@ -828,6 +837,11 @@ func lexMultilineStringEscape(lx *lexer) stateFn {
 func lexStringEscape(lx *lexer) stateFn {
 	r := lx.next()
 	switch r {
+	case 'e':
+		if !tomlNext {
+			return lx.error(errLexEscape{r})
+		}
+		fallthrough
 	case 'b':
 		fallthrough
 	case 't':
@@ -846,6 +860,11 @@ func lexStringEscape(lx *lexer) stateFn {
 		fallthrough
 	case '\\':
 		return lx.pop()
+	case 'x':
+		if !tomlNext {
+			return lx.error(errLexEscape{r})
+		}
+		return lexHexEscape
 	case 'u':
 		return lexShortUnicodeEscape
 	case 'U':
@@ -854,6 +873,19 @@ func lexStringEscape(lx *lexer) stateFn {
 	return lx.error(errLexEscape{r})
 }
 
+func lexHexEscape(lx *lexer) stateFn {
+	var r rune
+	for i := 0; i < 2; i++ {
+		r = lx.next()
+		if !isHexadecimal(r) {
+			return lx.errorf(
+				`expected two hexadecimal digits after '\x', but got %q instead`,
+				lx.current())
+		}
+	}
+	return lx.pop()
+}
+
 func lexShortUnicodeEscape(lx *lexer) stateFn {
 	var r rune
 	for i := 0; i < 4; i++ {
@@ -1225,7 +1257,23 @@ func isOctal(r rune) bool  { return r >= '0' && r <= '7' }
 func isHexadecimal(r rune) bool {
 	return (r >= '0' && r <= '9') || (r >= 'a' && r <= 'f') || (r >= 'A' && r <= 'F')
 }
+
 func isBareKeyChar(r rune) bool {
+	if tomlNext {
+		return (r >= 'A' && r <= 'Z') ||
+			(r >= 'a' && r <= 'z') ||
+			(r >= '0' && r <= '9') ||
+			r == '_' || r == '-' ||
+			r == 0xb2 || r == 0xb3 || r == 0xb9 || (r >= 0xbc && r <= 0xbe) ||
+			(r >= 0xc0 && r <= 0xd6) || (r >= 0xd8 && r <= 0xf6) || (r >= 0xf8 && r <= 0x037d) ||
+			(r >= 0x037f && r <= 0x1fff) ||
+			(r >= 0x200c && r <= 0x200d) || (r >= 0x203f && r <= 0x2040) ||
+			(r >= 0x2070 && r <= 0x218f) || (r >= 0x2460 && r <= 0x24ff) ||
+			(r >= 0x2c00 && r <= 0x2fef) || (r >= 0x3001 && r <= 0xd7ff) ||
+			(r >= 0xf900 && r <= 0xfdcf) || (r >= 0xfdf0 && r <= 0xfffd) ||
+			(r >= 0x10000 && r <= 0xeffff)
+	}
+
 	return (r >= 'A' && r <= 'Z') ||
 		(r >= 'a' && r <= 'z') ||
 		(r >= '0' && r <= '9') ||

vendor/github.com/BurntSushi/toml/parse.go

@@ -2,6 +2,7 @@ package toml
 
 import (
 	"fmt"
+	"os"
 	"strconv"
 	"strings"
 	"time"
@@ -10,6 +11,11 @@ import (
 	"github.com/BurntSushi/toml/internal"
 )
 
+var tomlNext = func() bool {
+	_, ok := os.LookupEnv("BURNTSUSHI_TOML_110")
+	return ok
+}()
+
 type parser struct {
 	lx         *lexer
 	context    Key      // Full key for the current hash in scope.
@@ -41,9 +47,12 @@ func parse(data string) (p *parser, err error) {
 	}()
 
 	// Read over BOM; do this here as the lexer calls utf8.DecodeRuneInString()
-	// which mangles stuff.
+	// which mangles stuff. UTF-16 BOM isn't strictly valid, but some tools add
-	if strings.HasPrefix(data, "\xff\xfe") || strings.HasPrefix(data, "\xfe\xff") {
+	// it anyway.
+	if strings.HasPrefix(data, "\xff\xfe") || strings.HasPrefix(data, "\xfe\xff") { // UTF-16
 		data = data[2:]
+	} else if strings.HasPrefix(data, "\xef\xbb\xbf") { // UTF-8
+		data = data[3:]
 	}
 
 	// Examine first few bytes for NULL bytes; this probably means it's a UTF-16
@@ -236,7 +245,7 @@ func (p *parser) value(it item, parentIsArray bool) (interface{}, tomlType) {
 	case itemString:
 		return p.replaceEscapes(it, it.val), p.typeOfPrimitive(it)
 	case itemMultilineString:
-		return p.replaceEscapes(it, stripFirstNewline(p.stripEscapedNewlines(it.val))), p.typeOfPrimitive(it)
+		return p.replaceEscapes(it, p.stripEscapedNewlines(stripFirstNewline(it.val))), p.typeOfPrimitive(it)
 	case itemRawString:
 		return it.val, p.typeOfPrimitive(it)
 	case itemRawMultilineString:
@@ -331,11 +340,17 @@ func (p *parser) valueFloat(it item) (interface{}, tomlType) {
 var dtTypes = []struct {
 	fmt  string
 	zone *time.Location
+	next bool
 }{
-	{time.RFC3339Nano, time.Local},
+	{time.RFC3339Nano, time.Local, false},
-	{"2006-01-02T15:04:05.999999999", internal.LocalDatetime},
+	{"2006-01-02T15:04:05.999999999", internal.LocalDatetime, false},
-	{"2006-01-02", internal.LocalDate},
+	{"2006-01-02", internal.LocalDate, false},
-	{"15:04:05.999999999", internal.LocalTime},
+	{"15:04:05.999999999", internal.LocalTime, false},
+
+	// tomlNext
+	{"2006-01-02T15:04Z07:00", time.Local, true},
+	{"2006-01-02T15:04", internal.LocalDatetime, true},
+	{"15:04", internal.LocalTime, true},
 }
 
 func (p *parser) valueDatetime(it item) (interface{}, tomlType) {
@@ -346,6 +361,9 @@ func (p *parser) valueDatetime(it item) (interface{}, tomlType) {
 		err error
 	)
 	for _, dt := range dtTypes {
+		if dt.next && !tomlNext {
+			continue
+		}
 		t, err = time.ParseInLocation(dt.fmt, it.val, dt.zone)
 		if err == nil {
 			ok = true
@@ -384,6 +402,7 @@ func (p *parser) valueArray(it item) (interface{}, tomlType) {
 		//
 		// Not entirely sure how to best store this; could use "key[0]",
 		// "key[1]" notation, or maybe store it on the Array type?
+		_ = types
 	}
 	return array, tomlArray
 }
@@ -662,49 +681,54 @@ func stripFirstNewline(s string) string {
 	return s
 }
 
-// Remove newlines inside triple-quoted strings if a line ends with "\".
+// stripEscapedNewlines removes whitespace after line-ending backslashes in
+// multiline strings.
+//
+// A line-ending backslash is an unescaped \ followed only by whitespace until
+// the next newline. After a line-ending backslash, all whitespace is removed
+// until the next non-whitespace character.
 func (p *parser) stripEscapedNewlines(s string) string {
-	split := strings.Split(s, "\n")
+	var b strings.Builder
-	if len(split) < 1 {
+	var i int
-		return s
+	for {
+		ix := strings.Index(s[i:], `\`)
+		if ix < 0 {
+			b.WriteString(s)
+			return b.String()
 		}
+		i += ix
 
-	escNL := false // Keep track of the last non-blank line was escaped.
+		if len(s) > i+1 && s[i+1] == '\\' {
-	for i, line := range split {
+			// Escaped backslash.
-		line = strings.TrimRight(line, " \t\r")
+			i += 2
-
-		if len(line) == 0 || line[len(line)-1] != '\\' {
-			split[i] = strings.TrimRight(split[i], "\r")
-			if !escNL && i != len(split)-1 {
-				split[i] += "\n"
-			}
 			continue
 		}
-
+		// Scan until the next non-whitespace.
-		escBS := true
+		j := i + 1
-		for j := len(line) - 1; j >= 0 && line[j] == '\\'; j-- {
+	whitespaceLoop:
-			escBS = !escBS
+		for ; j < len(s); j++ {
+			switch s[j] {
+			case ' ', '\t', '\r', '\n':
+			default:
+				break whitespaceLoop
 			}
-		if escNL {
-			line = strings.TrimLeft(line, " \t\r")
 		}
-		escNL = !escBS
+		if j == i+1 {
-
+			// Not a whitespace escape.
-		if escBS {
+			i++
-			split[i] += "\n"
 			continue
 		}
-
+		if !strings.Contains(s[i:j], "\n") {
-		if i == len(split)-1 {
+			// This is not a line-ending backslash.
-			p.panicf("invalid escape: '\\ '")
+			// (It's a bad escape sequence, but we can let
+			// replaceEscapes catch it.)
+			i++
+			continue
 		}
-
+		b.WriteString(s[:i])
-		split[i] = line[:len(line)-1] // Remove \
+		s = s[j:]
-		if len(split)-1 > i {
+		i = 0
-			split[i+1] = strings.TrimLeft(split[i+1], " \t\r")
 	}
-	}
-	return strings.Join(split, "")
 }
 
 func (p *parser) replaceEscapes(it item, str string) string {
@@ -743,12 +767,23 @@ func (p *parser) replaceEscapes(it item, str string) string {
 		case 'r':
 			replaced = append(replaced, rune(0x000D))
 			r += 1
+		case 'e':
+			if tomlNext {
+				replaced = append(replaced, rune(0x001B))
+				r += 1
+			}
 		case '"':
 			replaced = append(replaced, rune(0x0022))
 			r += 1
 		case '\\':
 			replaced = append(replaced, rune(0x005C))
 			r += 1
+		case 'x':
+			if tomlNext {
+				escaped := p.asciiEscapeToUnicode(it, s[r+1:r+3])
+				replaced = append(replaced, escaped)
+				r += 3
+			}
 		case 'u':
 			// At this point, we know we have a Unicode escape of the form
 			// `uXXXX` at [r, r+5). (Because the lexer guarantees this

vendor/modules.txt

@@ -2,7 +2,7 @@
 ## explicit; go 1.16
 github.com/Azure/go-ansiterm
 github.com/Azure/go-ansiterm/winterm
-# github.com/BurntSushi/toml v1.2.1
+# github.com/BurntSushi/toml v1.3.0
 ## explicit; go 1.16
 github.com/BurntSushi/toml
 github.com/BurntSushi/toml/internal