Update readme to point to v2

Fixes #732

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Questions and discussions
+    url: https://github.com/pelletier/go-toml/discussions
+    about: Please ask and answer questions here.

LICENSE

@@ -1,3 +1,13 @@
+The bulk of github.com/pelletier/go-toml is distributed under the MIT license
+(see below), with the exception of localtime.go and localtime.test.go.
+Those two files have been copied over from Google's civil library at revision
+ed46f5086358513cf8c25f8e3f022cb838a49d66, and are distributed under the Apache
+2.0 license (see below).
+
+
+github.com/pelletier/go-toml:
+
+
 The MIT License (MIT)
 
 Copyright (c) 2013 - 2021 Thomas Pelletier, Eric Anderton
@@ -19,3 +29,219 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+
+
+localtime.go, localtime_test.go:
+
+Originals:
+    https://raw.githubusercontent.com/googleapis/google-cloud-go/ed46f5086358513cf8c25f8e3f022cb838a49d66/civil/civil.go
+    https://raw.githubusercontent.com/googleapis/google-cloud-go/ed46f5086358513cf8c25f8e3f022cb838a49d66/civil/civil_test.go
+Changes:
+    * Renamed files from civil* to localtime*.
+    * Package changed from civil to toml.
+    * 'Local' prefix added to all structs.
+License:
+    https://raw.githubusercontent.com/googleapis/google-cloud-go/ed46f5086358513cf8c25f8e3f022cb838a49d66/LICENSE
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
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README.md

@@ -2,6 +2,19 @@
 
 Go library for the [TOML](https://toml.io/) format.
 
+
+⚠️ This readme is for go-toml v1. As for 2022-04-27,
+[go-toml v2](https://github.com/pelletier/go-toml/tree/v2) has been released.
+
+The new version contains tons of bug fixes, is much faster, and more
+importantly maintained. You are strongly encouraged to use it instead of v1!
+
+[👉 go-toml v2](https://github.com/pelletier/go-toml/tree/v2)
+
+v1 will not receive any updates.
+
+---
+
 This library supports TOML version
 [v1.0.0-rc.3](https://toml.io/en/v1.0.0-rc.3)
 
@@ -25,9 +38,9 @@ and [much faster][v2-bench]. If you only need reading and writing TOML documents
 (majority of cases), those features are implemented and the API unlikely to
 change.
 
-The remaining features (Document structure editing and tooling) will be added
-shortly. While pull-requests are welcome on v1, no active development is
-expected on it. When v2.0.0 is released, v1 will be deprecated.
+The remaining features will be added shortly. While pull-requests are welcome on
+v1, no active development is expected on it. When v2.0.0 is released, v1 will be
+deprecated.
 
 👉 [go-toml v2][v2]
 
@@ -173,4 +186,4 @@ this document. The last two major versions of Go are supported
 
 ## License
 
-The MIT License (MIT). Read [LICENSE](LICENSE).
+The MIT License (MIT) + Apache 2.0. Read [LICENSE](LICENSE).

SECURITY.md

@@ -0,0 +1,19 @@
+# Security Policy
+
+## Supported Versions
+
+Use this section to tell people about which versions of your project are
+currently being supported with security updates.
+
+| Version    | Supported          |
+| ---------- | ------------------ |
+| Latest 2.x | :white_check_mark: |
+| All 1.x    | :x:                |
+| All 0.x    | :x:                |
+
+## Reporting a Vulnerability
+
+Email a vulnerability report to `security@pelletier.codes`. Make sure to include
+as many details as possible to reproduce the vulnerability. This is a
+side-project: I will try to get back to you as quickly as possible, time
+permitting in my personal life. Providing a working patch helps very much!

cmd/tomll/main.go

@@ -6,6 +6,7 @@
 package main
 
 import (
+	"bytes"
 	"flag"
 	"fmt"
 	"io"
@@ -16,6 +17,7 @@ import (
 )
 
 func main() {
+	multiLineArray := flag.Bool("multiLineArray", false, "sets up the linter to encode arrays with more than one element on multiple lines instead of one.")
 	flag.Usage = func() {
 		fmt.Fprintln(os.Stderr, "tomll can be used in two ways:")
 		fmt.Fprintln(os.Stderr, "Writing to STDIN and reading from STDOUT:")
@@ -25,11 +27,16 @@ func main() {
 		fmt.Fprintln(os.Stderr, "  tomll a.toml b.toml c.toml")
 		fmt.Fprintln(os.Stderr, "")
 		fmt.Fprintln(os.Stderr, "When given a list of files, tomll will modify all files in place without asking.")
+		fmt.Fprintln(os.Stderr, "When given a list of files, tomll will modify all files in place without asking.")
+		fmt.Fprintln(os.Stderr, "")
+		fmt.Fprintln(os.Stderr, "Flags:")
+		fmt.Fprintln(os.Stderr, "-multiLineArray      sets up the linter to encode arrays with more than one element on multiple lines instead of one.")
 	}
 	flag.Parse()
+
 	// read from stdin and print to stdout
 	if flag.NArg() == 0 {
-		s, err := lintReader(os.Stdin)
+		s, err := lintReader(os.Stdin, *multiLineArray)
 		if err != nil {
 			io.WriteString(os.Stderr, err.Error())
 			os.Exit(-1)
@@ -38,7 +45,7 @@ func main() {
 	} else {
 		// otherwise modify a list of files
 		for _, filename := range flag.Args() {
-			s, err := lintFile(filename)
+			s, err := lintFile(filename, *multiLineArray)
 			if err != nil {
 				io.WriteString(os.Stderr, err.Error())
 				os.Exit(-1)
@@ -48,18 +55,29 @@ func main() {
 	}
 }
 
-func lintFile(filename string) (string, error) {
+func lintFile(filename string, multiLineArray bool) (string, error) {
 	tree, err := toml.LoadFile(filename)
 	if err != nil {
 		return "", err
 	}
-	return tree.String(), nil
+
+	buf := new(bytes.Buffer)
+	if err := toml.NewEncoder(buf).ArraysWithOneElementPerLine(multiLineArray).Encode(tree); err != nil {
+		panic(err)
+	}
+
+	return buf.String(), nil
 }
 
-func lintReader(r io.Reader) (string, error) {
+func lintReader(r io.Reader, multiLineArray bool) (string, error) {
 	tree, err := toml.LoadReader(r)
 	if err != nil {
 		return "", err
 	}
-	return tree.String(), nil
+
+	buf := new(bytes.Buffer)
+	if err := toml.NewEncoder(buf).ArraysWithOneElementPerLine(multiLineArray).Encode(tree); err != nil {
+		panic(err)
+	}
+	return buf.String(), nil
 }

localtime.go

@@ -1,6 +1,12 @@
 // Implementation of TOML's local date/time.
-// Copied over from https://github.com/googleapis/google-cloud-go/blob/master/civil/civil.go
-// to avoid pulling all the Google dependencies.
+//
+// Copied over from Google's civil to avoid pulling all the Google dependencies.
+// Originals:
+//   https://raw.githubusercontent.com/googleapis/google-cloud-go/ed46f5086358513cf8c25f8e3f022cb838a49d66/civil/civil.go
+// Changes:
+//   * Renamed files from civil* to localtime*.
+//   * Package changed from civil to toml.
+//   * 'Local' prefix added to all structs.
 //
 // Copyright 2016 Google LLC
 //

localtime_test.go

@@ -1,3 +1,13 @@
+// Implementation of TOML's local date/time.
+//
+// Copied over from Google's civil to avoid pulling all the Google dependencies.
+// Originals:
+//   https://raw.githubusercontent.com/googleapis/google-cloud-go/ed46f5086358513cf8c25f8e3f022cb838a49d66/civil/civil_test.go
+// Changes:
+//   * Renamed files from civil* to localtime*.
+//   * Package changed from civil to toml.
+//   * 'Local' prefix added to all structs.
+//
 // Copyright 2016 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

marshal.go

@@ -1113,7 +1113,7 @@ func (d *Decoder) valueFromToml(mtype reflect.Type, tval interface{}, mval1 *ref
 				return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String())
 			}
 
-			if val.Convert(reflect.TypeOf(int(1))).Int() < 0 {
+			if val.Type().Kind() != reflect.Uint64 && val.Convert(reflect.TypeOf(int(1))).Int() < 0 {
 				return reflect.ValueOf(nil), fmt.Errorf("%v(%T) is negative so does not fit in %v", tval, tval, mtype.String())
 			}
 			if reflect.Indirect(reflect.New(mtype)).OverflowUint(val.Convert(reflect.TypeOf(uint64(0))).Uint()) {

marshal_test.go

@@ -4119,3 +4119,13 @@ ErrorField = "foo"
 		t.Fatalf("error was expected")
 	}
 }
+
+func TestGithubIssue732(t *testing.T) {
+	var v interface{}
+	data := []byte("a=\nb=0")
+
+	err := Unmarshal(data, &v)
+	if err == nil {
+		t.Fatalf("error was expected")
+	}
+}

parser.go

@@ -293,42 +293,41 @@ func (p *tomlParser) parseRvalue() interface{} {
 		return math.NaN()
 	case tokenInteger:
 		cleanedVal := cleanupNumberToken(tok.val)
-		var err error
-		var val int64
+		base := 10
+		s := cleanedVal
+		checkInvalidUnderscore := numberContainsInvalidUnderscore
 		if len(cleanedVal) >= 3 && cleanedVal[0] == '0' {
 			switch cleanedVal[1] {
 			case 'x':
-				err = hexNumberContainsInvalidUnderscore(tok.val)
-				if err != nil {
-					p.raiseError(tok, "%s", err)
-				}
-				val, err = strconv.ParseInt(cleanedVal[2:], 16, 64)
+				checkInvalidUnderscore = hexNumberContainsInvalidUnderscore
+				base = 16
 			case 'o':
-				err = numberContainsInvalidUnderscore(tok.val)
-				if err != nil {
-					p.raiseError(tok, "%s", err)
-				}
-				val, err = strconv.ParseInt(cleanedVal[2:], 8, 64)
+				base = 8
 			case 'b':
-				err = numberContainsInvalidUnderscore(tok.val)
-				if err != nil {
-					p.raiseError(tok, "%s", err)
-				}
-				val, err = strconv.ParseInt(cleanedVal[2:], 2, 64)
+				base = 2
 			default:
 				panic("invalid base") // the lexer should catch this first
 			}
-		} else {
-			err = numberContainsInvalidUnderscore(tok.val)
-			if err != nil {
-				p.raiseError(tok, "%s", err)
-			}
-			val, err = strconv.ParseInt(cleanedVal, 10, 64)
+			s = cleanedVal[2:]
 		}
+
+		err := checkInvalidUnderscore(tok.val)
 		if err != nil {
 			p.raiseError(tok, "%s", err)
 		}
-		return val
+
+		var val interface{}
+		val, err = strconv.ParseInt(s, base, 64)
+		if err == nil {
+			return val
+		}
+
+		if s[0] != '-' {
+			if val, err = strconv.ParseUint(s, base, 64); err == nil {
+				return val
+			}
+		}
+		p.raiseError(tok, "%s", err)
 	case tokenFloat:
 		err := numberContainsInvalidUnderscore(tok.val)
 		if err != nil {

parser_test.go

@@ -1162,3 +1162,10 @@ str3 = """\
 		t.Errorf("expected '%s', got '%s'", expected, got)
 	}
 }
+
+func TestUint(t *testing.T) {
+	tree, err := Load("hello = 18446744073709551615")
+	assertTree(t, tree, err, map[string]interface{}{
+		"hello": uint64(math.MaxUint64),
+	})
+}

toml.go

@@ -471,7 +471,7 @@ func LoadBytes(b []byte) (tree *Tree, err error) {
 			if _, ok := r.(runtime.Error); ok {
 				panic(r)
 			}
-			err = errors.New(r.(string))
+			err = fmt.Errorf("%s", r)
 		}
 	}()