Use Go1.11 module (#5743)

* Migrate to go modules

* make vendor

* Update mvdan.cc/xurls

* make vendor

* Update code.gitea.io/git

* make fmt-check

* Update github.com/go-sql-driver/mysql

* make vendor

vendor/github.com/satori/go.uuid/codec.go

@@ -0,0 +1,206 @@
+// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE 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.
+
+package uuid
+
+import (
+	"bytes"
+	"encoding/hex"
+	"fmt"
+)
+
+// FromBytes returns UUID converted from raw byte slice input.
+// It will return error if the slice isn't 16 bytes long.
+func FromBytes(input []byte) (u UUID, err error) {
+	err = u.UnmarshalBinary(input)
+	return
+}
+
+// FromBytesOrNil returns UUID converted from raw byte slice input.
+// Same behavior as FromBytes, but returns a Nil UUID on error.
+func FromBytesOrNil(input []byte) UUID {
+	uuid, err := FromBytes(input)
+	if err != nil {
+		return Nil
+	}
+	return uuid
+}
+
+// FromString returns UUID parsed from string input.
+// Input is expected in a form accepted by UnmarshalText.
+func FromString(input string) (u UUID, err error) {
+	err = u.UnmarshalText([]byte(input))
+	return
+}
+
+// FromStringOrNil returns UUID parsed from string input.
+// Same behavior as FromString, but returns a Nil UUID on error.
+func FromStringOrNil(input string) UUID {
+	uuid, err := FromString(input)
+	if err != nil {
+		return Nil
+	}
+	return uuid
+}
+
+// MarshalText implements the encoding.TextMarshaler interface.
+// The encoding is the same as returned by String.
+func (u UUID) MarshalText() (text []byte, err error) {
+	text = []byte(u.String())
+	return
+}
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface.
+// Following formats are supported:
+//   "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
+//   "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}",
+//   "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8"
+//   "6ba7b8109dad11d180b400c04fd430c8"
+// ABNF for supported UUID text representation follows:
+//   uuid := canonical | hashlike | braced | urn
+//   plain := canonical | hashlike
+//   canonical := 4hexoct '-' 2hexoct '-' 2hexoct '-' 6hexoct
+//   hashlike := 12hexoct
+//   braced := '{' plain '}'
+//   urn := URN ':' UUID-NID ':' plain
+//   URN := 'urn'
+//   UUID-NID := 'uuid'
+//   12hexoct := 6hexoct 6hexoct
+//   6hexoct := 4hexoct 2hexoct
+//   4hexoct := 2hexoct 2hexoct
+//   2hexoct := hexoct hexoct
+//   hexoct := hexdig hexdig
+//   hexdig := '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' |
+//             'a' | 'b' | 'c' | 'd' | 'e' | 'f' |
+//             'A' | 'B' | 'C' | 'D' | 'E' | 'F'
+func (u *UUID) UnmarshalText(text []byte) (err error) {
+	switch len(text) {
+	case 32:
+		return u.decodeHashLike(text)
+	case 36:
+		return u.decodeCanonical(text)
+	case 38:
+		return u.decodeBraced(text)
+	case 41:
+		fallthrough
+	case 45:
+		return u.decodeURN(text)
+	default:
+		return fmt.Errorf("uuid: incorrect UUID length: %s", text)
+	}
+}
+
+// decodeCanonical decodes UUID string in format
+// "6ba7b810-9dad-11d1-80b4-00c04fd430c8".
+func (u *UUID) decodeCanonical(t []byte) (err error) {
+	if t[8] != '-' || t[13] != '-' || t[18] != '-' || t[23] != '-' {
+		return fmt.Errorf("uuid: incorrect UUID format %s", t)
+	}
+
+	src := t[:]
+	dst := u[:]
+
+	for i, byteGroup := range byteGroups {
+		if i > 0 {
+			src = src[1:] // skip dash
+		}
+		_, err = hex.Decode(dst[:byteGroup/2], src[:byteGroup])
+		if err != nil {
+			return
+		}
+		src = src[byteGroup:]
+		dst = dst[byteGroup/2:]
+	}
+
+	return
+}
+
+// decodeHashLike decodes UUID string in format
+// "6ba7b8109dad11d180b400c04fd430c8".
+func (u *UUID) decodeHashLike(t []byte) (err error) {
+	src := t[:]
+	dst := u[:]
+
+	if _, err = hex.Decode(dst, src); err != nil {
+		return err
+	}
+	return
+}
+
+// decodeBraced decodes UUID string in format
+// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}" or in format
+// "{6ba7b8109dad11d180b400c04fd430c8}".
+func (u *UUID) decodeBraced(t []byte) (err error) {
+	l := len(t)
+
+	if t[0] != '{' || t[l-1] != '}' {
+		return fmt.Errorf("uuid: incorrect UUID format %s", t)
+	}
+
+	return u.decodePlain(t[1 : l-1])
+}
+
+// decodeURN decodes UUID string in format
+// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in format
+// "urn:uuid:6ba7b8109dad11d180b400c04fd430c8".
+func (u *UUID) decodeURN(t []byte) (err error) {
+	total := len(t)
+
+	urn_uuid_prefix := t[:9]
+
+	if !bytes.Equal(urn_uuid_prefix, urnPrefix) {
+		return fmt.Errorf("uuid: incorrect UUID format: %s", t)
+	}
+
+	return u.decodePlain(t[9:total])
+}
+
+// decodePlain decodes UUID string in canonical format
+// "6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in hash-like format
+// "6ba7b8109dad11d180b400c04fd430c8".
+func (u *UUID) decodePlain(t []byte) (err error) {
+	switch len(t) {
+	case 32:
+		return u.decodeHashLike(t)
+	case 36:
+		return u.decodeCanonical(t)
+	default:
+		return fmt.Errorf("uuid: incorrrect UUID length: %s", t)
+	}
+}
+
+// MarshalBinary implements the encoding.BinaryMarshaler interface.
+func (u UUID) MarshalBinary() (data []byte, err error) {
+	data = u.Bytes()
+	return
+}
+
+// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface.
+// It will return error if the slice isn't 16 bytes long.
+func (u *UUID) UnmarshalBinary(data []byte) (err error) {
+	if len(data) != Size {
+		err = fmt.Errorf("uuid: UUID must be exactly 16 bytes long, got %d bytes", len(data))
+		return
+	}
+	copy(u[:], data)
+
+	return
+}