Guest24897
/
DockerCLI
mirror of https://github.com/docker/cli.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Switch to google/shlex 

The github.com/flynn-archive/go-shlex package is a fork of Google/shlex,
and the repository is now archived, so let's switch to the maintained
version.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2019-04-13 17:51:15 +02:00
parent 58ec72afca
commit acb24f5164
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
5 changed files with 1 additions and 663 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cli/command/service/opts.go
View File

@ -16,8 +16,8 @@ import (
"github.com/docker/docker/client"
"github.com/docker/swarmkit/api"
"github.com/docker/swarmkit/api/defaults"
shlex "github.com/flynn-archive/go-shlex"
gogotypes "github.com/gogo/protobuf/types"
"github.com/google/shlex"
"github.com/pkg/errors"
"github.com/spf13/pflag"
)

1
vendor.conf
View File

@ -25,7 +25,6 @@ github.com/docker/libtrust 9cbd2a1374f46905c68a4eb3694a
github.com/docker/licensing 9781369abdb5281cdc07a2a446c6df01347ec793
github.com/docker/swarmkit 18e7e58ea1a5ec016625a636d0d52500eea123bc
github.com/evanphx/json-patch 72bf35d0ff611848c1dc9df0f976c81192392fa5 # v4.1.0
github.com/flynn-archive/go-shlex 3f9db97f856818214da2e1057f8ad84803971cff
github.com/gofrs/flock 7f43ea2e6a643ad441fc12d0ecc0d3388b300c53 # v0.7.0
github.com/gogo/googleapis 08a7655d27152912db7aaf4f983275eaf8d128ef
github.com/gogo/protobuf 4cbf7e384e768b4e01799441fdf2a706a5635ae7 # v1.2.0

202
vendor/github.com/flynn-archive/go-shlex/COPYING generated vendored
View File

@ -1,202 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

2
vendor/github.com/flynn-archive/go-shlex/README.md generated vendored
View File

@ -1,2 +0,0 @@
go-shlex is a simple lexer for go that supports shell-style quoting,
commenting, and escaping.

457
vendor/github.com/flynn-archive/go-shlex/shlex.go generated vendored
View File

@ -1,457 +0,0 @@
/*
Copyright 2012 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package shlex
/*
Package shlex implements a simple lexer which splits input in to tokens using
shell-style rules for quoting and commenting.
*/
import (
"bufio"
"errors"
"fmt"
"io"
"strings"
)
/*
A TokenType is a top-level token; a word, space, comment, unknown.
*/
type TokenType int
/*
A RuneTokenType is the type of a UTF-8 character; a character, quote, space, escape.
*/
type RuneTokenType int
type lexerState int
type Token struct {
tokenType TokenType
value string
}
/*
Two tokens are equal if both their types and values are equal. A nil token can
never equal another token.
*/
func (a *Token) Equal(b *Token) bool {
if a == nil || b == nil {
return false
}
if a.tokenType != b.tokenType {
return false
}
return a.value == b.value
}
const (
RUNE_CHAR string = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789._-,/@$*()+=><:;&^%~|!?[]{}"
RUNE_SPACE string = " \t\r\n"
RUNE_ESCAPING_QUOTE string = "\""
RUNE_NONESCAPING_QUOTE string = "'"
RUNE_ESCAPE = "\\"
RUNE_COMMENT = "#"
RUNETOKEN_UNKNOWN RuneTokenType = 0
RUNETOKEN_CHAR RuneTokenType = 1
RUNETOKEN_SPACE RuneTokenType = 2
RUNETOKEN_ESCAPING_QUOTE RuneTokenType = 3
RUNETOKEN_NONESCAPING_QUOTE RuneTokenType = 4
RUNETOKEN_ESCAPE RuneTokenType = 5
RUNETOKEN_COMMENT RuneTokenType = 6
RUNETOKEN_EOF RuneTokenType = 7
TOKEN_UNKNOWN TokenType = 0
TOKEN_WORD TokenType = 1
TOKEN_SPACE TokenType = 2
TOKEN_COMMENT TokenType = 3
STATE_START lexerState = 0
STATE_INWORD lexerState = 1
STATE_ESCAPING lexerState = 2
STATE_ESCAPING_QUOTED lexerState = 3
STATE_QUOTED_ESCAPING lexerState = 4
STATE_QUOTED lexerState = 5
STATE_COMMENT lexerState = 6
INITIAL_TOKEN_CAPACITY int = 100
)
/*
A type for classifying characters. This allows for different sorts of
classifiers - those accepting extended non-ascii chars, or strict posix
compatibility, for example.
*/
type TokenClassifier struct {
typeMap map[int32]RuneTokenType
}
func addRuneClass(typeMap *map[int32]RuneTokenType, runes string, tokenType RuneTokenType) {
for _, rune := range runes {
(*typeMap)[int32(rune)] = tokenType
}
}
/*
Create a new classifier for basic ASCII characters.
*/
func NewDefaultClassifier() *TokenClassifier {
typeMap := map[int32]RuneTokenType{}
addRuneClass(&typeMap, RUNE_CHAR, RUNETOKEN_CHAR)
addRuneClass(&typeMap, RUNE_SPACE, RUNETOKEN_SPACE)
addRuneClass(&typeMap, RUNE_ESCAPING_QUOTE, RUNETOKEN_ESCAPING_QUOTE)
addRuneClass(&typeMap, RUNE_NONESCAPING_QUOTE, RUNETOKEN_NONESCAPING_QUOTE)
addRuneClass(&typeMap, RUNE_ESCAPE, RUNETOKEN_ESCAPE)
addRuneClass(&typeMap, RUNE_COMMENT, RUNETOKEN_COMMENT)
return &TokenClassifier{
typeMap: typeMap}
}
func (classifier *TokenClassifier) ClassifyRune(rune int32) RuneTokenType {
return classifier.typeMap[rune]
}
/*
A type for turning an input stream in to a sequence of strings. Whitespace and
comments are skipped.
*/
type Lexer struct {
tokenizer *Tokenizer
}
/*
Create a new lexer.
*/
func NewLexer(r io.Reader) (*Lexer, error) {
tokenizer, err := NewTokenizer(r)
if err != nil {
return nil, err
}
lexer := &Lexer{tokenizer: tokenizer}
return lexer, nil
}
/*
Return the next word, and an error value. If there are no more words, the error
will be io.EOF.
*/
func (l *Lexer) NextWord() (string, error) {
var token *Token
var err error
for {
token, err = l.tokenizer.NextToken()
if err != nil {
return "", err
}
switch token.tokenType {
case TOKEN_WORD:
{
return token.value, nil
}
case TOKEN_COMMENT:
{
// skip comments
}
default:
{
panic(fmt.Sprintf("Unknown token type: %v", token.tokenType))
}
}
}
return "", io.EOF
}
/*
A type for turning an input stream in to a sequence of typed tokens.
*/
type Tokenizer struct {
input *bufio.Reader
classifier *TokenClassifier
}
/*
Create a new tokenizer.
*/
func NewTokenizer(r io.Reader) (*Tokenizer, error) {
input := bufio.NewReader(r)
classifier := NewDefaultClassifier()
tokenizer := &Tokenizer{
input: input,
classifier: classifier}
return tokenizer, nil
}
/*
Scan the stream for the next token.
This uses an internal state machine. It will panic if it encounters a character
which it does not know how to handle.
*/
func (t *Tokenizer) scanStream() (*Token, error) {
state := STATE_START
var tokenType TokenType
value := make([]int32, 0, INITIAL_TOKEN_CAPACITY)
var (
nextRune int32
nextRuneType RuneTokenType
err error
)
SCAN:
for {
nextRune, _, err = t.input.ReadRune()
nextRuneType = t.classifier.ClassifyRune(nextRune)
if err != nil {
if err == io.EOF {
nextRuneType = RUNETOKEN_EOF
err = nil
} else {
return nil, err
}
}
switch state {
case STATE_START: // no runes read yet
{
switch nextRuneType {
case RUNETOKEN_EOF:
{
return nil, io.EOF
}
case RUNETOKEN_CHAR:
{
tokenType = TOKEN_WORD
value = append(value, nextRune)
state = STATE_INWORD
}
case RUNETOKEN_SPACE:
{
}
case RUNETOKEN_ESCAPING_QUOTE:
{
tokenType = TOKEN_WORD
state = STATE_QUOTED_ESCAPING
}
case RUNETOKEN_NONESCAPING_QUOTE:
{
tokenType = TOKEN_WORD
state = STATE_QUOTED
}
case RUNETOKEN_ESCAPE:
{
tokenType = TOKEN_WORD
state = STATE_ESCAPING
}
case RUNETOKEN_COMMENT:
{
tokenType = TOKEN_COMMENT
state = STATE_COMMENT
}
default:
{
return nil, errors.New(fmt.Sprintf("Unknown rune: %v", nextRune))
}
}
}
case STATE_INWORD: // in a regular word
{
switch nextRuneType {
case RUNETOKEN_EOF:
{
break SCAN
}
case RUNETOKEN_CHAR, RUNETOKEN_COMMENT:
{
value = append(value, nextRune)
}
case RUNETOKEN_SPACE:
{
t.input.UnreadRune()
break SCAN
}
case RUNETOKEN_ESCAPING_QUOTE:
{
state = STATE_QUOTED_ESCAPING
}
case RUNETOKEN_NONESCAPING_QUOTE:
{
state = STATE_QUOTED
}
case RUNETOKEN_ESCAPE:
{
state = STATE_ESCAPING
}
default:
{
return nil, errors.New(fmt.Sprintf("Uknown rune: %v", nextRune))
}
}
}
case STATE_ESCAPING: // the next rune after an escape character
{
switch nextRuneType {
case RUNETOKEN_EOF:
{
err = errors.New("EOF found after escape character")
break SCAN
}
case RUNETOKEN_CHAR, RUNETOKEN_SPACE, RUNETOKEN_ESCAPING_QUOTE, RUNETOKEN_NONESCAPING_QUOTE, RUNETOKEN_ESCAPE, RUNETOKEN_COMMENT:
{
state = STATE_INWORD
value = append(value, nextRune)
}
default:
{
return nil, errors.New(fmt.Sprintf("Uknown rune: %v", nextRune))
}
}
}
case STATE_ESCAPING_QUOTED: // the next rune after an escape character, in double quotes
{
switch nextRuneType {
case RUNETOKEN_EOF:
{
err = errors.New("EOF found after escape character")
break SCAN
}
case RUNETOKEN_CHAR, RUNETOKEN_SPACE, RUNETOKEN_ESCAPING_QUOTE, RUNETOKEN_NONESCAPING_QUOTE, RUNETOKEN_ESCAPE, RUNETOKEN_COMMENT:
{
state = STATE_QUOTED_ESCAPING
value = append(value, nextRune)
}
default:
{
return nil, errors.New(fmt.Sprintf("Uknown rune: %v", nextRune))
}
}
}
case STATE_QUOTED_ESCAPING: // in escaping double quotes
{
switch nextRuneType {
case RUNETOKEN_EOF:
{
err = errors.New("EOF found when expecting closing quote.")
break SCAN
}
case RUNETOKEN_CHAR, RUNETOKEN_UNKNOWN, RUNETOKEN_SPACE, RUNETOKEN_NONESCAPING_QUOTE, RUNETOKEN_COMMENT:
{
value = append(value, nextRune)
}
case RUNETOKEN_ESCAPING_QUOTE:
{
state = STATE_INWORD
}
case RUNETOKEN_ESCAPE:
{
state = STATE_ESCAPING_QUOTED
}
default:
{
return nil, errors.New(fmt.Sprintf("Uknown rune: %v", nextRune))
}
}
}
case STATE_QUOTED: // in non-escaping single quotes
{
switch nextRuneType {
case RUNETOKEN_EOF:
{
err = errors.New("EOF found when expecting closing quote.")
break SCAN
}
case RUNETOKEN_CHAR, RUNETOKEN_UNKNOWN, RUNETOKEN_SPACE, RUNETOKEN_ESCAPING_QUOTE, RUNETOKEN_ESCAPE, RUNETOKEN_COMMENT:
{
value = append(value, nextRune)
}
case RUNETOKEN_NONESCAPING_QUOTE:
{
state = STATE_INWORD
}
default:
{
return nil, errors.New(fmt.Sprintf("Uknown rune: %v", nextRune))
}
}
}
case STATE_COMMENT:
{
switch nextRuneType {
case RUNETOKEN_EOF:
{
break SCAN
}
case RUNETOKEN_CHAR, RUNETOKEN_UNKNOWN, RUNETOKEN_ESCAPING_QUOTE, RUNETOKEN_ESCAPE, RUNETOKEN_COMMENT, RUNETOKEN_NONESCAPING_QUOTE:
{
value = append(value, nextRune)
}
case RUNETOKEN_SPACE:
{
if nextRune == '\n' {
state = STATE_START
break SCAN
} else {
value = append(value, nextRune)
}
}
default:
{
return nil, errors.New(fmt.Sprintf("Uknown rune: %v", nextRune))
}
}
}
default:
{
panic(fmt.Sprintf("Unexpected state: %v", state))
}
}
}
token := &Token{
tokenType: tokenType,
value: string(value)}
return token, err
}
/*
Return the next token in the stream, and an error value. If there are no more
tokens available, the error value will be io.EOF.
*/
func (t *Tokenizer) NextToken() (*Token, error) {
return t.scanStream()
}
/*
Split a string in to a slice of strings, based upon shell-style rules for
quoting, escaping, and spaces.
*/
func Split(s string) ([]string, error) {
l, err := NewLexer(strings.NewReader(s))
if err != nil {
return nil, err
}
subStrings := []string{}
for {
word, err := l.NextWord()
if err != nil {
if err == io.EOF {
return subStrings, nil
}
return subStrings, err
}
subStrings = append(subStrings, word)
}
return subStrings, nil
}