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/mvdan.cc/xurls/v2/.gitignore

@@ -0,0 +1,3 @@
+cmd/xurls/xurls
+generate/tldsgen/tldsgen
+generate/regexgen/regexgen

vendor/mvdan.cc/xurls/v2/.travis.yml

@@ -0,0 +1,17 @@
+language: go
+
+go:
+  - 1.10.x
+  - 1.11.x
+
+go_import_path: mvdan.cc/xurls
+
+env:
+  - GO111MODULE=on
+
+install: true
+
+script:
+  - go get -t -d ./...
+  - go build ./...
+  - go test ./...

vendor/mvdan.cc/xurls/v2/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2015, Daniel Martí. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of the copyright holder nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/mvdan.cc/xurls/v2/README.md

@@ -0,0 +1,28 @@
+# xurls
+
+[![GoDoc](https://godoc.org/mvdan.cc/xurls?status.svg)](https://godoc.org/mvdan.cc/xurls)
+[![Travis](https://travis-ci.org/mvdan/xurls.svg?branch=master)](https://travis-ci.org/mvdan/xurls)
+
+Extract urls from text using regular expressions. Requires Go 1.10.3 or later.
+
+```go
+import "mvdan.cc/xurls/v2"
+
+func main() {
+	xurls.Relaxed().FindString("Do gophers live in golang.org?")
+	// "golang.org"
+	xurls.Strict().FindAllString("foo.com is http://foo.com/.", -1)
+	// []string{"http://foo.com/"}
+}
+```
+
+Note that the funcs compile regexes, so avoid calling them repeatedly.
+
+#### cmd/xurls
+
+	go get -u mvdan.cc/xurls/v2/cmd/xurls
+
+```shell
+$ echo "Do gophers live in http://golang.org?" | xurls
+http://golang.org
+```

vendor/mvdan.cc/xurls/v2/go.mod

@@ -0,0 +1 @@
+module mvdan.cc/xurls/v2

vendor/mvdan.cc/xurls/v2/schemes.go

@@ -0,0 +1,299 @@
+// Generated by schemesgen
+
+package xurls
+
+// Schemes is a sorted list of all IANA assigned schemes.
+//
+// Source:
+//   https://www.iana.org/assignments/uri-schemes/uri-schemes-1.csv
+var Schemes = []string{
+	`aaa`,
+	`aaas`,
+	`about`,
+	`acap`,
+	`acct`,
+	`acr`,
+	`adiumxtra`,
+	`afp`,
+	`afs`,
+	`aim`,
+	`appdata`,
+	`apt`,
+	`attachment`,
+	`aw`,
+	`barion`,
+	`beshare`,
+	`bitcoin`,
+	`bitcoincash`,
+	`blob`,
+	`bolo`,
+	`browserext`,
+	`callto`,
+	`cap`,
+	`chrome`,
+	`chrome-extension`,
+	`cid`,
+	`coap`,
+	`coap+tcp`,
+	`coap+ws`,
+	`coaps`,
+	`coaps+tcp`,
+	`coaps+ws`,
+	`com-eventbrite-attendee`,
+	`content`,
+	`conti`,
+	`crid`,
+	`cvs`,
+	`data`,
+	`dav`,
+	`diaspora`,
+	`dict`,
+	`did`,
+	`dis`,
+	`dlna-playcontainer`,
+	`dlna-playsingle`,
+	`dns`,
+	`dntp`,
+	`dtn`,
+	`dvb`,
+	`ed2k`,
+	`elsi`,
+	`example`,
+	`facetime`,
+	`fax`,
+	`feed`,
+	`feedready`,
+	`file`,
+	`filesystem`,
+	`finger`,
+	`fish`,
+	`ftp`,
+	`geo`,
+	`gg`,
+	`git`,
+	`gizmoproject`,
+	`go`,
+	`gopher`,
+	`graph`,
+	`gtalk`,
+	`h323`,
+	`ham`,
+	`hcap`,
+	`hcp`,
+	`http`,
+	`https`,
+	`hxxp`,
+	`hxxps`,
+	`hydrazone`,
+	`iax`,
+	`icap`,
+	`icon`,
+	`im`,
+	`imap`,
+	`info`,
+	`iotdisco`,
+	`ipn`,
+	`ipp`,
+	`ipps`,
+	`irc`,
+	`irc6`,
+	`ircs`,
+	`iris`,
+	`iris.beep`,
+	`iris.lwz`,
+	`iris.xpc`,
+	`iris.xpcs`,
+	`isostore`,
+	`itms`,
+	`jabber`,
+	`jar`,
+	`jms`,
+	`keyparc`,
+	`lastfm`,
+	`ldap`,
+	`ldaps`,
+	`lvlt`,
+	`magnet`,
+	`mailserver`,
+	`mailto`,
+	`maps`,
+	`market`,
+	`message`,
+	`microsoft.windows.camera`,
+	`microsoft.windows.camera.multipicker`,
+	`microsoft.windows.camera.picker`,
+	`mid`,
+	`mms`,
+	`modem`,
+	`mongodb`,
+	`moz`,
+	`ms-access`,
+	`ms-browser-extension`,
+	`ms-drive-to`,
+	`ms-enrollment`,
+	`ms-excel`,
+	`ms-gamebarservices`,
+	`ms-gamingoverlay`,
+	`ms-getoffice`,
+	`ms-help`,
+	`ms-infopath`,
+	`ms-inputapp`,
+	`ms-lockscreencomponent-config`,
+	`ms-media-stream-id`,
+	`ms-mixedrealitycapture`,
+	`ms-officeapp`,
+	`ms-people`,
+	`ms-project`,
+	`ms-powerpoint`,
+	`ms-publisher`,
+	`ms-restoretabcompanion`,
+	`ms-screenclip`,
+	`ms-screensketch`,
+	`ms-search`,
+	`ms-search-repair`,
+	`ms-secondary-screen-controller`,
+	`ms-secondary-screen-setup`,
+	`ms-settings`,
+	`ms-settings-airplanemode`,
+	`ms-settings-bluetooth`,
+	`ms-settings-camera`,
+	`ms-settings-cellular`,
+	`ms-settings-cloudstorage`,
+	`ms-settings-connectabledevices`,
+	`ms-settings-displays-topology`,
+	`ms-settings-emailandaccounts`,
+	`ms-settings-language`,
+	`ms-settings-location`,
+	`ms-settings-lock`,
+	`ms-settings-nfctransactions`,
+	`ms-settings-notifications`,
+	`ms-settings-power`,
+	`ms-settings-privacy`,
+	`ms-settings-proximity`,
+	`ms-settings-screenrotation`,
+	`ms-settings-wifi`,
+	`ms-settings-workplace`,
+	`ms-spd`,
+	`ms-sttoverlay`,
+	`ms-transit-to`,
+	`ms-useractivityset`,
+	`ms-virtualtouchpad`,
+	`ms-visio`,
+	`ms-walk-to`,
+	`ms-whiteboard`,
+	`ms-whiteboard-cmd`,
+	`ms-word`,
+	`msnim`,
+	`msrp`,
+	`msrps`,
+	`mtqp`,
+	`mumble`,
+	`mupdate`,
+	`mvn`,
+	`news`,
+	`nfs`,
+	`ni`,
+	`nih`,
+	`nntp`,
+	`notes`,
+	`ocf`,
+	`oid`,
+	`onenote`,
+	`onenote-cmd`,
+	`opaquelocktoken`,
+	`openpgp4fpr`,
+	`pack`,
+	`palm`,
+	`paparazzi`,
+	`pkcs11`,
+	`platform`,
+	`pop`,
+	`pres`,
+	`prospero`,
+	`proxy`,
+	`pwid`,
+	`psyc`,
+	`qb`,
+	`query`,
+	`redis`,
+	`rediss`,
+	`reload`,
+	`res`,
+	`resource`,
+	`rmi`,
+	`rsync`,
+	`rtmfp`,
+	`rtmp`,
+	`rtsp`,
+	`rtsps`,
+	`rtspu`,
+	`secondlife`,
+	`service`,
+	`session`,
+	`sftp`,
+	`sgn`,
+	`shttp`,
+	`sieve`,
+	`simpleledger`,
+	`sip`,
+	`sips`,
+	`skype`,
+	`smb`,
+	`sms`,
+	`smtp`,
+	`snews`,
+	`snmp`,
+	`soap.beep`,
+	`soap.beeps`,
+	`soldat`,
+	`spiffe`,
+	`spotify`,
+	`ssh`,
+	`steam`,
+	`stun`,
+	`stuns`,
+	`submit`,
+	`svn`,
+	`tag`,
+	`teamspeak`,
+	`tel`,
+	`teliaeid`,
+	`telnet`,
+	`tftp`,
+	`things`,
+	`thismessage`,
+	`tip`,
+	`tn3270`,
+	`tool`,
+	`turn`,
+	`turns`,
+	`tv`,
+	`udp`,
+	`unreal`,
+	`urn`,
+	`ut2004`,
+	`v-event`,
+	`vemmi`,
+	`ventrilo`,
+	`videotex`,
+	`vnc`,
+	`view-source`,
+	`wais`,
+	`webcal`,
+	`wpid`,
+	`ws`,
+	`wss`,
+	`wtai`,
+	`wyciwyg`,
+	`xcon`,
+	`xcon-userid`,
+	`xfire`,
+	`xmlrpc.beep`,
+	`xmlrpc.beeps`,
+	`xmpp`,
+	`xri`,
+	`ymsgr`,
+	`z39.50`,
+	`z39.50r`,
+	`z39.50s`,
+}

vendor/mvdan.cc/xurls/v2/tlds_pseudo.go

@@ -0,0 +1,24 @@
+// Copyright (c) 2015, Daniel Martí <mvdan@mvdan.cc>
+// See LICENSE for licensing information
+
+package xurls
+
+// PseudoTLDs is a sorted list of some widely used unofficial TLDs.
+//
+// Sources:
+//  * https://en.wikipedia.org/wiki/Pseudo-top-level_domain
+//  * https://en.wikipedia.org/wiki/Category:Pseudo-top-level_domains
+//  * https://tools.ietf.org/html/draft-grothoff-iesg-special-use-p2p-names-00
+//  * https://www.iana.org/assignments/special-use-domain-names/special-use-domain-names.xhtml
+var PseudoTLDs = []string{
+	`bit`,       // Namecoin
+	`example`,   // Example domain
+	`exit`,      // Tor exit node
+	`gnu`,       // GNS by public key
+	`i2p`,       // I2P network
+	`invalid`,   // Invalid domain
+	`local`,     // Local network
+	`localhost`, // Local network
+	`test`,      // Test domain
+	`zkey`,      // GNS domain name
+}

vendor/mvdan.cc/xurls/v2/xurls.go

@@ -0,0 +1,107 @@
+// Copyright (c) 2015, Daniel Martí <mvdan@mvdan.cc>
+// See LICENSE for licensing information
+
+// Package xurls extracts urls from plain text using regular expressions.
+package xurls
+
+import (
+	"bytes"
+	"regexp"
+)
+
+//go:generate go run generate/tldsgen/main.go
+//go:generate go run generate/schemesgen/main.go
+
+const (
+	letter    = `\p{L}`
+	mark      = `\p{M}`
+	number    = `\p{N}`
+	iriChar   = letter + mark + number
+	currency  = `\p{Sc}`
+	otherSymb = `\p{So}`
+	endChar   = iriChar + `/\-+_&~*%=#` + currency + otherSymb
+	otherPunc = `\p{Po}`
+	midChar   = endChar + `|` + otherPunc
+	wellParen = `\([` + midChar + `]*(\([` + midChar + `]*\)[` + midChar + `]*)*\)`
+	wellBrack = `\[[` + midChar + `]*(\[[` + midChar + `]*\][` + midChar + `]*)*\]`
+	wellBrace = `\{[` + midChar + `]*(\{[` + midChar + `]*\}[` + midChar + `]*)*\}`
+	wellAll   = wellParen + `|` + wellBrack + `|` + wellBrace
+	pathCont  = `([` + midChar + `]*(` + wellAll + `|[` + endChar + `])+)+`
+
+	iri      = `[` + iriChar + `]([` + iriChar + `\-]*[` + iriChar + `])?`
+	domain   = `(` + iri + `\.)+`
+	octet    = `(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])`
+	ipv4Addr = `\b` + octet + `\.` + octet + `\.` + octet + `\.` + octet + `\b`
+	ipv6Addr = `([0-9a-fA-F]{1,4}:([0-9a-fA-F]{1,4}:([0-9a-fA-F]{1,4}:([0-9a-fA-F]{1,4}:([0-9a-fA-F]{1,4}:[0-9a-fA-F]{0,4}|:[0-9a-fA-F]{1,4})?|(:[0-9a-fA-F]{1,4}){0,2})|(:[0-9a-fA-F]{1,4}){0,3})|(:[0-9a-fA-F]{1,4}){0,4})|:(:[0-9a-fA-F]{1,4}){0,5})((:[0-9a-fA-F]{1,4}){2}|:(25[0-5]|(2[0-4]|1[0-9]|[1-9])?[0-9])(\.(25[0-5]|(2[0-4]|1[0-9]|[1-9])?[0-9])){3})|(([0-9a-fA-F]{1,4}:){1,6}|:):[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){7}:`
+	ipAddr   = `(` + ipv4Addr + `|` + ipv6Addr + `)`
+	port     = `(:[0-9]*)?`
+)
+
+// AnyScheme can be passed to StrictMatchingScheme to match any possibly valid
+// scheme, and not just the known ones.
+var AnyScheme = `([a-zA-Z][a-zA-Z.\-+]*://|` + anyOf(SchemesNoAuthority...) + `:)`
+
+// SchemesNoAuthority is a sorted list of some well-known url schemes that are
+// followed by ":" instead of "://".
+var SchemesNoAuthority = []string{
+	`bitcoin`, // Bitcoin
+	`file`,    // Files
+	`magnet`,  // Torrent magnets
+	`mailto`,  // Mail
+	`sms`,     // SMS
+	`tel`,     // Telephone
+	`xmpp`,    // XMPP
+}
+
+func anyOf(strs ...string) string {
+	var b bytes.Buffer
+	b.WriteByte('(')
+	for i, s := range strs {
+		if i != 0 {
+			b.WriteByte('|')
+		}
+		b.WriteString(regexp.QuoteMeta(s))
+	}
+	b.WriteByte(')')
+	return b.String()
+}
+
+func strictExp() string {
+	schemes := `(` + anyOf(Schemes...) + `://|` + anyOf(SchemesNoAuthority...) + `:)`
+	return `(?i)` + schemes + `(?-i)` + pathCont
+}
+
+func relaxedExp() string {
+	site := domain + `(?i)` + anyOf(append(TLDs, PseudoTLDs...)...) + `(?-i)`
+	hostName := `(` + site + `|` + ipAddr + `)`
+	webURL := hostName + port + `(/|/` + pathCont + `?|\b|$)`
+	return strictExp() + `|` + webURL
+}
+
+// Strict produces a regexp that matches any URL with a scheme in either the
+// Schemes or SchemesNoAuthority lists.
+func Strict() *regexp.Regexp {
+	re := regexp.MustCompile(strictExp())
+	re.Longest()
+	return re
+}
+
+// Relaxed produces a regexp that matches any URL matched by Strict, plus any
+// URL with no scheme.
+func Relaxed() *regexp.Regexp {
+	re := regexp.MustCompile(relaxedExp())
+	re.Longest()
+	return re
+}
+
+// StrictMatchingScheme produces a regexp similar to Strict, but requiring that
+// the scheme match the given regular expression. See AnyScheme too.
+func StrictMatchingScheme(exp string) (*regexp.Regexp, error) {
+	strictMatching := `(?i)(` + exp + `)(?-i)` + pathCont
+	re, err := regexp.Compile(strictMatching)
+	if err != nil {
+		return nil, err
+	}
+	re.Longest()
+	return re, nil
+}