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vendor: update buildkit with typed errors support

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2020-06-24 22:20:05 -07:00
parent 0269388aa7
commit 2d720a1e0b
619 changed files with 38296 additions and 104947 deletions
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8
vendor/github.com/mattn/go-shellwords/.travis.yml generated vendored
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language: go
go:
- tip
before_install:
- go get github.com/mattn/goveralls
- go get golang.org/x/tools/cmd/cover
script:
- $HOME/gopath/bin/goveralls -repotoken 2FMhp57u8LcstKL9B190fLTcEnBtAAiEL

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vendor/github.com/mattn/go-shellwords/LICENSE generated vendored
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The MIT License (MIT)
Copyright (c) 2017 Yasuhiro Matsumoto
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.

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vendor/github.com/mattn/go-shellwords/README.md generated vendored
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# go-shellwords
[![Coverage Status](https://coveralls.io/repos/mattn/go-shellwords/badge.png?branch=master)](https://coveralls.io/r/mattn/go-shellwords?branch=master)
[![Build Status](https://travis-ci.org/mattn/go-shellwords.svg?branch=master)](https://travis-ci.org/mattn/go-shellwords)
Parse line as shell words.
## Usage
```go
args, err := shellwords.Parse("./foo --bar=baz")
// args should be ["./foo", "--bar=baz"]
```
```go
os.Setenv("FOO", "bar")
p := shellwords.NewParser()
p.ParseEnv = true
args, err := p.Parse("./foo $FOO")
// args should be ["./foo", "bar"]
```
```go
p := shellwords.NewParser()
p.ParseBacktick = true
args, err := p.Parse("./foo `echo $SHELL`")
// args should be ["./foo", "/bin/bash"]
```
```go
shellwords.ParseBacktick = true
p := shellwords.NewParser()
args, err := p.Parse("./foo `echo $SHELL`")
// args should be ["./foo", "/bin/bash"]
```
# Thanks
This is based on cpan module [Parse::CommandLine](https://metacpan.org/pod/Parse::CommandLine).
# License
under the MIT License: http://mattn.mit-license.org/2017
# Author
Yasuhiro Matsumoto (a.k.a mattn)

1
vendor/github.com/mattn/go-shellwords/go.mod generated vendored
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module github.com/mattn/go-shellwords

195
vendor/github.com/mattn/go-shellwords/shellwords.go generated vendored
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package shellwords
import (
"errors"
"os"
"regexp"
"strings"
)
var (
ParseEnv bool = false
ParseBacktick bool = false
)
var envRe = regexp.MustCompile(`\$({[a-zA-Z0-9_]+}|[a-zA-Z0-9_]+)`)
func isSpace(r rune) bool {
switch r {
case ' ', '\t', '\r', '\n':
return true
}
return false
}
func replaceEnv(getenv func(string) string, s string) string {
if getenv == nil {
getenv = os.Getenv
}
return envRe.ReplaceAllStringFunc(s, func(s string) string {
s = s[1:]
if s[0] == '{' {
s = s[1 : len(s)-1]
}
return getenv(s)
})
}
type Parser struct {
ParseEnv bool
ParseBacktick bool
Position int
// If ParseEnv is true, use this for getenv.
// If nil, use os.Getenv.
Getenv func(string) string
}
func NewParser() *Parser {
return &Parser{
ParseEnv: ParseEnv,
ParseBacktick: ParseBacktick,
Position: 0,
}
}
func (p *Parser) Parse(line string) ([]string, error) {
args := []string{}
buf := ""
var escaped, doubleQuoted, singleQuoted, backQuote, dollarQuote bool
backtick := ""
pos := -1
got := false
loop:
for i, r := range line {
if escaped {
buf += string(r)
escaped = false
continue
}
if r == '\\' {
if singleQuoted {
buf += string(r)
} else {
escaped = true
}
continue
}
if isSpace(r) {
if singleQuoted || doubleQuoted || backQuote || dollarQuote {
buf += string(r)
backtick += string(r)
} else if got {
if p.ParseEnv {
buf = replaceEnv(p.Getenv, buf)
}
args = append(args, buf)
buf = ""
got = false
}
continue
}
switch r {
case '`':
if !singleQuoted && !doubleQuoted && !dollarQuote {
if p.ParseBacktick {
if backQuote {
out, err := shellRun(backtick)
if err != nil {
return nil, err
}
buf = out
}
backtick = ""
backQuote = !backQuote
continue
}
backtick = ""
backQuote = !backQuote
}
case ')':
if !singleQuoted && !doubleQuoted && !backQuote {
if p.ParseBacktick {
if dollarQuote {
out, err := shellRun(backtick)
if err != nil {
return nil, err
}
if r == ')' {
buf = buf[:len(buf)-len(backtick)-2] + out
} else {
buf = buf[:len(buf)-len(backtick)-1] + out
}
}
backtick = ""
dollarQuote = !dollarQuote
continue
}
backtick = ""
dollarQuote = !dollarQuote
}
case '(':
if !singleQuoted && !doubleQuoted && !backQuote {
if !dollarQuote && strings.HasSuffix(buf, "$") {
dollarQuote = true
buf += "("
continue
} else {
return nil, errors.New("invalid command line string")
}
}
case '"':
if !singleQuoted && !dollarQuote {
doubleQuoted = !doubleQuoted
continue
}
case '\'':
if !doubleQuoted && !dollarQuote {
singleQuoted = !singleQuoted
continue
}
case ';', '&', '|', '<', '>':
if !(escaped || singleQuoted || doubleQuoted || backQuote) {
if r == '>' && len(buf) > 0 {
if c := buf[0]; '0' <= c && c <= '9' {
i -= 1
got = false
}
}
pos = i
break loop
}
}
got = true
buf += string(r)
if backQuote || dollarQuote {
backtick += string(r)
}
}
if got {
if p.ParseEnv {
buf = replaceEnv(p.Getenv, buf)
}
args = append(args, buf)
}
if escaped || singleQuoted || doubleQuoted || backQuote || dollarQuote {
return nil, errors.New("invalid command line string")
}
p.Position = pos
return args, nil
}
func Parse(line string) ([]string, error) {
return NewParser().Parse(line)
}

24
vendor/github.com/mattn/go-shellwords/util_go15.go generated vendored
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// +build !go1.6
package shellwords
import (
"os"
"os/exec"
"runtime"
"strings"
)
func shellRun(line string) (string, error) {
var b []byte
var err error
if runtime.GOOS == "windows" {
b, err = exec.Command(os.Getenv("COMSPEC"), "/c", line).Output()
} else {
b, err = exec.Command(os.Getenv("SHELL"), "-c", line).Output()
}
if err != nil {
return "", err
}
return strings.TrimSpace(string(b)), nil
}

22
vendor/github.com/mattn/go-shellwords/util_posix.go generated vendored
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// +build !windows,go1.6
package shellwords
import (
"errors"
"os"
"os/exec"
"strings"
)
func shellRun(line string) (string, error) {
shell := os.Getenv("SHELL")
b, err := exec.Command(shell, "-c", line).Output()
if err != nil {
if eerr, ok := err.(*exec.ExitError); ok {
b = eerr.Stderr
}
return "", errors.New(err.Error() + ":" + string(b))
}
return strings.TrimSpace(string(b)), nil
}

22
vendor/github.com/mattn/go-shellwords/util_windows.go generated vendored
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// +build windows,go1.6
package shellwords
import (
"errors"
"os"
"os/exec"
"strings"
)
func shellRun(line string) (string, error) {
shell := os.Getenv("COMSPEC")
b, err := exec.Command(shell, "/c", line).Output()
if err != nil {
if eerr, ok := err.(*exec.ExitError); ok {
b = eerr.Stderr
}
return "", errors.New(err.Error() + ":" + string(b))
}
return strings.TrimSpace(string(b)), nil
}