switch from github.com/lib/pq to github.com/jackc/pgx/v5HEAD20240905master

lib/pq is out of maintenance for some time now, so switch to the newer
more active library. Looks like it finally stabilized after a long time.

1 files changed, 63 insertions, 35 deletions

diff --git a/vendor/github.com/BurntSushi/toml/encode.go b/vendor/github.com/BurntSushi/toml/encode.go
index 930e1d5..73366c0 100644
--- a/vendor/github.com/BurntSushi/toml/encode.go
+++ b/vendor/github.com/BurntSushi/toml/encode.go
@@ -2,6 +2,7 @@ package toml
 
 import (
 	"bufio"
+	"bytes"
 	"encoding"
 	"encoding/json"
 	"errors"
@@ -76,6 +77,17 @@ type Marshaler interface {
 	MarshalTOML() ([]byte, error)
 }
 
+// Marshal returns a TOML representation of the Go value.
+//
+// See [Encoder] for a description of the encoding process.
+func Marshal(v any) ([]byte, error) {
+	buff := new(bytes.Buffer)
+	if err := NewEncoder(buff).Encode(v); err != nil {
+		return nil, err
+	}
+	return buff.Bytes(), nil
+}
+
 // Encoder encodes a Go to a TOML document.
 //
 // The mapping between Go values and TOML values should be precisely the same as
@@ -115,28 +127,24 @@ type Marshaler interface {
 // NOTE: only exported keys are encoded due to the use of reflection. Unexported
 // keys are silently discarded.
 type Encoder struct {
-	// String to use for a single indentation level; default is two spaces.
-	Indent string
-
+	Indent     string // string for a single indentation level; default is two spaces.
+	hasWritten bool   // written any output to w yet?
 	w          *bufio.Writer
-	hasWritten bool // written any output to w yet?
 }
 
 // NewEncoder create a new Encoder.
 func NewEncoder(w io.Writer) *Encoder {
-	return &Encoder{
-		w:      bufio.NewWriter(w),
-		Indent: "  ",
-	}
+	return &Encoder{w: bufio.NewWriter(w), Indent: "  "}
 }
 
 // Encode writes a TOML representation of the Go value to the [Encoder]'s writer.
 //
 // An error is returned if the value given cannot be encoded to a valid TOML
 // document.
-func (enc *Encoder) Encode(v interface{}) error {
+func (enc *Encoder) Encode(v any) error {
 	rv := eindirect(reflect.ValueOf(v))
-	if err := enc.safeEncode(Key([]string{}), rv); err != nil {
+	err := enc.safeEncode(Key([]string{}), rv)
+	if err != nil {
 		return err
 	}
 	return enc.w.Flush()
@@ -279,18 +287,30 @@ func (enc *Encoder) eElement(rv reflect.Value) {
 	case reflect.Float32:
 		f := rv.Float()
 		if math.IsNaN(f) {
+			if math.Signbit(f) {
+				enc.wf("-")
+			}
 			enc.wf("nan")
 		} else if math.IsInf(f, 0) {
-			enc.wf("%cinf", map[bool]byte{true: '-', false: '+'}[math.Signbit(f)])
+			if math.Signbit(f) {
+				enc.wf("-")
+			}
+			enc.wf("inf")
 		} else {
 			enc.wf(floatAddDecimal(strconv.FormatFloat(f, 'f', -1, 32)))
 		}
 	case reflect.Float64:
 		f := rv.Float()
 		if math.IsNaN(f) {
+			if math.Signbit(f) {
+				enc.wf("-")
+			}
 			enc.wf("nan")
 		} else if math.IsInf(f, 0) {
-			enc.wf("%cinf", map[bool]byte{true: '-', false: '+'}[math.Signbit(f)])
+			if math.Signbit(f) {
+				enc.wf("-")
+			}
+			enc.wf("inf")
 		} else {
 			enc.wf(floatAddDecimal(strconv.FormatFloat(f, 'f', -1, 64)))
 		}
@@ -303,7 +323,7 @@ func (enc *Encoder) eElement(rv reflect.Value) {
 	case reflect.Interface:
 		enc.eElement(rv.Elem())
 	default:
-		encPanic(fmt.Errorf("unexpected type: %T", rv.Interface()))
+		encPanic(fmt.Errorf("unexpected type: %s", fmtType(rv.Interface())))
 	}
 }
 
@@ -457,6 +477,16 @@ 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.
 			//
@@ -471,17 +501,7 @@ 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...))
-				}
+				fieldsDirect = append(fieldsDirect, append(start, f.Index...))
 			}
 		}
 	}
@@ -490,24 +510,27 @@ func (enc *Encoder) eStruct(key Key, rv reflect.Value, inline bool) {
 	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.
+			opts := getOptions(fieldType.Tag)
+			if opts.skip {
+				continue
+			}
+			if opts.omitempty && isEmpty(fieldVal) {
 				continue
 			}
 
-			opts := getOptions(fieldType.Tag)
-			if opts.skip {
+			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 +672,7 @@ 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 +687,15 @@ 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 +718,11 @@ 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)
@@ -703,7 +731,7 @@ func (enc *Encoder) writeKeyValue(key Key, val reflect.Value, inline bool) {
 	}
 }
 
-func (enc *Encoder) wf(format string, v ...interface{}) {
+func (enc *Encoder) wf(format string, v ...any) {
 	_, err := fmt.Fprintf(enc.w, format, v...)
 	if err != nil {
 		encPanic(err)