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Vendoring for command line flags

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This commit is contained in:
KemoNine 2020-09-02 23:50:36 -04:00
parent 8737f2fe1a
commit e2bce8d442
46 changed files with 6017 additions and 0 deletions
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1
go.mod
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@ -15,5 +15,6 @@ require (
github.com/knadh/koanf v0.12.0
github.com/mackerelio/go-osstat v0.1.0 // indirect
github.com/rivo/tview v0.0.0-20200818120338-53d50e499bf9
github.com/spf13/pflag v1.0.5
gopkg.in/fsnotify.v1 v1.4.7 // indirect
)

1
go.sum
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@ -45,6 +45,7 @@ github.com/rivo/tview v0.0.0-20200818120338-53d50e499bf9 h1:csnip7QsoiE2Ee0RkELN
github.com/rivo/tview v0.0.0-20200818120338-53d50e499bf9/go.mod h1:xV4Aw4WIX8cmhg71U7MUHBdpIQ7zSEXdRruGHLaEAOc=
github.com/rivo/uniseg v0.1.0 h1:+2KBaVoUmb9XzDsrx/Ct0W/EYOSFf/nWTauy++DprtY=
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=

100
vendor/github.com/knadh/koanf/providers/posflag/posflag.go generated vendored Normal file
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@ -0,0 +1,100 @@
// Package posflag implements a koanf.Provider that reads commandline
// parameters as conf maps using spf13/pflag, a POSIX compliant
// alternative to Go's stdlib flag package.
package posflag
import (
"errors"
"github.com/knadh/koanf"
"github.com/knadh/koanf/maps"
"github.com/spf13/pflag"
)
// Posflag implements a pflag command line provider.
type Posflag struct {
delim string
flagset *pflag.FlagSet
ko *koanf.Koanf
}
// Provider returns a commandline flags provider that returns
// a nested map[string]interface{} of environment variable where the
// nesting hierarchy of keys are defined by delim. For instance, the
// delim "." will convert the key `parent.child.key: 1`
// to `{parent: {child: {key: 1}}}`.
//
// It takes an optional (but recommended) Koanf instance to see if the
// the flags defined have been set from other providers, for instance,
// a config file. If they are not, then the default values of the flags
// are merged. If they do exist, the flag values are not merged but only
// the values that have been explicitly set in the command line are merged.
func Provider(f *pflag.FlagSet, delim string, ko *koanf.Koanf) *Posflag {
return &Posflag{
flagset: f,
delim: delim,
ko: ko,
}
}
// Read reads the flag variables and returns a nested conf map.
func (p *Posflag) Read() (map[string]interface{}, error) {
mp := make(map[string]interface{})
p.flagset.VisitAll(func(f *pflag.Flag) {
// If no value was explicitly set in the command line,
// check if the default value should be used.
if !f.Changed {
if p.ko != nil {
if p.ko.Exists(f.Name) {
return
}
} else {
return
}
}
var v interface{}
switch f.Value.Type() {
case "int":
i, _ := p.flagset.GetInt(f.Name)
v = int64(i)
case "int8":
i, _ := p.flagset.GetInt8(f.Name)
v = int64(i)
case "int16":
i, _ := p.flagset.GetInt16(f.Name)
v = int64(i)
case "int32":
i, _ := p.flagset.GetInt32(f.Name)
v = int64(i)
case "int64":
i, _ := p.flagset.GetInt64(f.Name)
v = int64(i)
case "float32":
v, _ = p.flagset.GetFloat32(f.Name)
case "float":
v, _ = p.flagset.GetFloat64(f.Name)
case "bool":
v, _ = p.flagset.GetBool(f.Name)
case "stringSlice":
v, _ = p.flagset.GetStringSlice(f.Name)
case "intSlice":
v, _ = p.flagset.GetIntSlice(f.Name)
default:
v = f.Value.String()
}
mp[f.Name] = v
})
return maps.Unflatten(mp, p.delim), nil
}
// ReadBytes is not supported by the env koanf.
func (p *Posflag) ReadBytes() ([]byte, error) {
return nil, errors.New("pflag provider does not support this method")
}
// Watch is not supported.
func (p *Posflag) Watch(cb func(event interface{}, err error)) error {
return errors.New("posflag provider does not support this method")
}

2
vendor/github.com/spf13/pflag/.gitignore generated vendored Normal file
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@ -0,0 +1,2 @@
.idea/*

22
vendor/github.com/spf13/pflag/.travis.yml generated vendored Normal file
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@ -0,0 +1,22 @@
sudo: false
language: go
go:
- 1.9.x
- 1.10.x
- 1.11.x
- tip
matrix:
allow_failures:
- go: tip
install:
- go get golang.org/x/lint/golint
- export PATH=$GOPATH/bin:$PATH
- go install ./...
script:
- verify/all.sh -v
- go test ./...

28
vendor/github.com/spf13/pflag/LICENSE generated vendored Normal file
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@ -0,0 +1,28 @@
Copyright (c) 2012 Alex Ogier. All rights reserved.
Copyright (c) 2012 The Go Authors. 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 Google Inc. 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.

296
vendor/github.com/spf13/pflag/README.md generated vendored Normal file
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@ -0,0 +1,296 @@
[![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag)
[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/pflag)](https://goreportcard.com/report/github.com/spf13/pflag)
[![GoDoc](https://godoc.org/github.com/spf13/pflag?status.svg)](https://godoc.org/github.com/spf13/pflag)
## Description
pflag is a drop-in replacement for Go's flag package, implementing
POSIX/GNU-style --flags.
pflag is compatible with the [GNU extensions to the POSIX recommendations
for command-line options][1]. For a more precise description, see the
"Command-line flag syntax" section below.
[1]: http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
pflag is available under the same style of BSD license as the Go language,
which can be found in the LICENSE file.
## Installation
pflag is available using the standard `go get` command.
Install by running:
go get github.com/spf13/pflag
Run tests by running:
go test github.com/spf13/pflag
## Usage
pflag is a drop-in replacement of Go's native flag package. If you import
pflag under the name "flag" then all code should continue to function
with no changes.
``` go
import flag "github.com/spf13/pflag"
```
There is one exception to this: if you directly instantiate the Flag struct
there is one more field "Shorthand" that you will need to set.
Most code never instantiates this struct directly, and instead uses
functions such as String(), BoolVar(), and Var(), and is therefore
unaffected.
Define flags using flag.String(), Bool(), Int(), etc.
This declares an integer flag, -flagname, stored in the pointer ip, with type *int.
``` go
var ip *int = flag.Int("flagname", 1234, "help message for flagname")
```
If you like, you can bind the flag to a variable using the Var() functions.
``` go
var flagvar int
func init() {
flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname")
}
```
Or you can create custom flags that satisfy the Value interface (with
pointer receivers) and couple them to flag parsing by
``` go
flag.Var(&flagVal, "name", "help message for flagname")
```
For such flags, the default value is just the initial value of the variable.
After all flags are defined, call
``` go
flag.Parse()
```
to parse the command line into the defined flags.
Flags may then be used directly. If you're using the flags themselves,
they are all pointers; if you bind to variables, they're values.
``` go
fmt.Println("ip has value ", *ip)
fmt.Println("flagvar has value ", flagvar)
```
There are helper functions available to get the value stored in a Flag if you have a FlagSet but find
it difficult to keep up with all of the pointers in your code.
If you have a pflag.FlagSet with a flag called 'flagname' of type int you
can use GetInt() to get the int value. But notice that 'flagname' must exist
and it must be an int. GetString("flagname") will fail.
``` go
i, err := flagset.GetInt("flagname")
```
After parsing, the arguments after the flag are available as the
slice flag.Args() or individually as flag.Arg(i).
The arguments are indexed from 0 through flag.NArg()-1.
The pflag package also defines some new functions that are not in flag,
that give one-letter shorthands for flags. You can use these by appending
'P' to the name of any function that defines a flag.
``` go
var ip = flag.IntP("flagname", "f", 1234, "help message")
var flagvar bool
func init() {
flag.BoolVarP(&flagvar, "boolname", "b", true, "help message")
}
flag.VarP(&flagVal, "varname", "v", "help message")
```
Shorthand letters can be used with single dashes on the command line.
Boolean shorthand flags can be combined with other shorthand flags.
The default set of command-line flags is controlled by
top-level functions. The FlagSet type allows one to define
independent sets of flags, such as to implement subcommands
in a command-line interface. The methods of FlagSet are
analogous to the top-level functions for the command-line
flag set.
## Setting no option default values for flags
After you create a flag it is possible to set the pflag.NoOptDefVal for
the given flag. Doing this changes the meaning of the flag slightly. If
a flag has a NoOptDefVal and the flag is set on the command line without
an option the flag will be set to the NoOptDefVal. For example given:
``` go
var ip = flag.IntP("flagname", "f", 1234, "help message")
flag.Lookup("flagname").NoOptDefVal = "4321"
```
Would result in something like
| Parsed Arguments | Resulting Value |
| ------------- | ------------- |
| --flagname=1357 | ip=1357 |
| --flagname | ip=4321 |
| [nothing] | ip=1234 |
## Command line flag syntax
```
--flag // boolean flags, or flags with no option default values
--flag x // only on flags without a default value
--flag=x
```
Unlike the flag package, a single dash before an option means something
different than a double dash. Single dashes signify a series of shorthand
letters for flags. All but the last shorthand letter must be boolean flags
or a flag with a default value
```
// boolean or flags where the 'no option default value' is set
-f
-f=true
-abc
but
-b true is INVALID
// non-boolean and flags without a 'no option default value'
-n 1234
-n=1234
-n1234
// mixed
-abcs "hello"
-absd="hello"
-abcs1234
```
Flag parsing stops after the terminator "--". Unlike the flag package,
flags can be interspersed with arguments anywhere on the command line
before this terminator.
Integer flags accept 1234, 0664, 0x1234 and may be negative.
Boolean flags (in their long form) accept 1, 0, t, f, true, false,
TRUE, FALSE, True, False.
Duration flags accept any input valid for time.ParseDuration.
## Mutating or "Normalizing" Flag names
It is possible to set a custom flag name 'normalization function.' It allows flag names to be mutated both when created in the code and when used on the command line to some 'normalized' form. The 'normalized' form is used for comparison. Two examples of using the custom normalization func follow.
**Example #1**: You want -, _, and . in flags to compare the same. aka --my-flag == --my_flag == --my.flag
``` go
func wordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
from := []string{"-", "_"}
to := "."
for _, sep := range from {
name = strings.Replace(name, sep, to, -1)
}
return pflag.NormalizedName(name)
}
myFlagSet.SetNormalizeFunc(wordSepNormalizeFunc)
```
**Example #2**: You want to alias two flags. aka --old-flag-name == --new-flag-name
``` go
func aliasNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
switch name {
case "old-flag-name":
name = "new-flag-name"
break
}
return pflag.NormalizedName(name)
}
myFlagSet.SetNormalizeFunc(aliasNormalizeFunc)
```
## Deprecating a flag or its shorthand
It is possible to deprecate a flag, or just its shorthand. Deprecating a flag/shorthand hides it from help text and prints a usage message when the deprecated flag/shorthand is used.
**Example #1**: You want to deprecate a flag named "badflag" as well as inform the users what flag they should use instead.
```go
// deprecate a flag by specifying its name and a usage message
flags.MarkDeprecated("badflag", "please use --good-flag instead")
```
This hides "badflag" from help text, and prints `Flag --badflag has been deprecated, please use --good-flag instead` when "badflag" is used.
**Example #2**: You want to keep a flag name "noshorthandflag" but deprecate its shortname "n".
```go
// deprecate a flag shorthand by specifying its flag name and a usage message
flags.MarkShorthandDeprecated("noshorthandflag", "please use --noshorthandflag only")
```
This hides the shortname "n" from help text, and prints `Flag shorthand -n has been deprecated, please use --noshorthandflag only` when the shorthand "n" is used.
Note that usage message is essential here, and it should not be empty.
## Hidden flags
It is possible to mark a flag as hidden, meaning it will still function as normal, however will not show up in usage/help text.
**Example**: You have a flag named "secretFlag" that you need for internal use only and don't want it showing up in help text, or for its usage text to be available.
```go
// hide a flag by specifying its name
flags.MarkHidden("secretFlag")
```
## Disable sorting of flags
`pflag` allows you to disable sorting of flags for help and usage message.
**Example**:
```go
flags.BoolP("verbose", "v", false, "verbose output")
flags.String("coolflag", "yeaah", "it's really cool flag")
flags.Int("usefulflag", 777, "sometimes it's very useful")
flags.SortFlags = false
flags.PrintDefaults()
```
**Output**:
```
-v, --verbose verbose output
--coolflag string it's really cool flag (default "yeaah")
--usefulflag int sometimes it's very useful (default 777)
```
## Supporting Go flags when using pflag
In order to support flags defined using Go's `flag` package, they must be added to the `pflag` flagset. This is usually necessary
to support flags defined by third-party dependencies (e.g. `golang/glog`).
**Example**: You want to add the Go flags to the `CommandLine` flagset
```go
import (
goflag "flag"
flag "github.com/spf13/pflag"
)
var ip *int = flag.Int("flagname", 1234, "help message for flagname")
func main() {
flag.CommandLine.AddGoFlagSet(goflag.CommandLine)
flag.Parse()
}
```
## More info
You can see the full reference documentation of the pflag package
[at godoc.org][3], or through go's standard documentation system by
running `godoc -http=:6060` and browsing to
[http://localhost:6060/pkg/github.com/spf13/pflag][2] after
installation.
[2]: http://localhost:6060/pkg/github.com/spf13/pflag
[3]: http://godoc.org/github.com/spf13/pflag

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vendor/github.com/spf13/pflag/bool.go generated vendored Normal file
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@ -0,0 +1,94 @@
package pflag
import "strconv"
// optional interface to indicate boolean flags that can be
// supplied without "=value" text
type boolFlag interface {
Value
IsBoolFlag() bool
}
// -- bool Value
type boolValue bool
func newBoolValue(val bool, p *bool) *boolValue {
*p = val
return (*boolValue)(p)
}
func (b *boolValue) Set(s string) error {
v, err := strconv.ParseBool(s)
*b = boolValue(v)
return err
}
func (b *boolValue) Type() string {
return "bool"
}
func (b *boolValue) String() string { return strconv.FormatBool(bool(*b)) }
func (b *boolValue) IsBoolFlag() bool { return true }
func boolConv(sval string) (interface{}, error) {
return strconv.ParseBool(sval)
}
// GetBool return the bool value of a flag with the given name
func (f *FlagSet) GetBool(name string) (bool, error) {
val, err := f.getFlagType(name, "bool", boolConv)
if err != nil {
return false, err
}
return val.(bool), nil
}
// BoolVar defines a bool flag with specified name, default value, and usage string.
// The argument p points to a bool variable in which to store the value of the flag.
func (f *FlagSet) BoolVar(p *bool, name string, value bool, usage string) {
f.BoolVarP(p, name, "", value, usage)
}
// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BoolVarP(p *bool, name, shorthand string, value bool, usage string) {
flag := f.VarPF(newBoolValue(value, p), name, shorthand, usage)
flag.NoOptDefVal = "true"
}
// BoolVar defines a bool flag with specified name, default value, and usage string.
// The argument p points to a bool variable in which to store the value of the flag.
func BoolVar(p *bool, name string, value bool, usage string) {
BoolVarP(p, name, "", value, usage)
}
// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash.
func BoolVarP(p *bool, name, shorthand string, value bool, usage string) {
flag := CommandLine.VarPF(newBoolValue(value, p), name, shorthand, usage)
flag.NoOptDefVal = "true"
}
// Bool defines a bool flag with specified name, default value, and usage string.
// The return value is the address of a bool variable that stores the value of the flag.
func (f *FlagSet) Bool(name string, value bool, usage string) *bool {
return f.BoolP(name, "", value, usage)
}
// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BoolP(name, shorthand string, value bool, usage string) *bool {
p := new(bool)
f.BoolVarP(p, name, shorthand, value, usage)
return p
}
// Bool defines a bool flag with specified name, default value, and usage string.
// The return value is the address of a bool variable that stores the value of the flag.
func Bool(name string, value bool, usage string) *bool {
return BoolP(name, "", value, usage)
}
// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash.
func BoolP(name, shorthand string, value bool, usage string) *bool {
b := CommandLine.BoolP(name, shorthand, value, usage)
return b
}

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vendor/github.com/spf13/pflag/bool_slice.go generated vendored Normal file
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@ -0,0 +1,185 @@
package pflag
import (
"io"
"strconv"
"strings"
)
// -- boolSlice Value
type boolSliceValue struct {
value *[]bool
changed bool
}
func newBoolSliceValue(val []bool, p *[]bool) *boolSliceValue {
bsv := new(boolSliceValue)
bsv.value = p
*bsv.value = val
return bsv
}
// Set converts, and assigns, the comma-separated boolean argument string representation as the []bool value of this flag.
// If Set is called on a flag that already has a []bool assigned, the newly converted values will be appended.
func (s *boolSliceValue) Set(val string) error {
// remove all quote characters
rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
// read flag arguments with CSV parser
boolStrSlice, err := readAsCSV(rmQuote.Replace(val))
if err != nil && err != io.EOF {
return err
}
// parse boolean values into slice
out := make([]bool, 0, len(boolStrSlice))
for _, boolStr := range boolStrSlice {
b, err := strconv.ParseBool(strings.TrimSpace(boolStr))
if err != nil {
return err
}
out = append(out, b)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
// Type returns a string that uniquely represents this flag's type.
func (s *boolSliceValue) Type() string {
return "boolSlice"
}
// String defines a "native" format for this boolean slice flag value.
func (s *boolSliceValue) String() string {
boolStrSlice := make([]string, len(*s.value))
for i, b := range *s.value {
boolStrSlice[i] = strconv.FormatBool(b)
}
out, _ := writeAsCSV(boolStrSlice)
return "[" + out + "]"
}
func (s *boolSliceValue) fromString(val string) (bool, error) {
return strconv.ParseBool(val)
}
func (s *boolSliceValue) toString(val bool) string {
return strconv.FormatBool(val)
}
func (s *boolSliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *boolSliceValue) Replace(val []string) error {
out := make([]bool, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *boolSliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func boolSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []bool{}, nil
}
ss := strings.Split(val, ",")
out := make([]bool, len(ss))
for i, t := range ss {
var err error
out[i], err = strconv.ParseBool(t)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetBoolSlice returns the []bool value of a flag with the given name.
func (f *FlagSet) GetBoolSlice(name string) ([]bool, error) {
val, err := f.getFlagType(name, "boolSlice", boolSliceConv)
if err != nil {
return []bool{}, err
}
return val.([]bool), nil
}
// BoolSliceVar defines a boolSlice flag with specified name, default value, and usage string.
// The argument p points to a []bool variable in which to store the value of the flag.
func (f *FlagSet) BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
f.VarP(newBoolSliceValue(value, p), name, "", usage)
}
// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
f.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
}
// BoolSliceVar defines a []bool flag with specified name, default value, and usage string.
// The argument p points to a []bool variable in which to store the value of the flag.
func BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
CommandLine.VarP(newBoolSliceValue(value, p), name, "", usage)
}
// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
func BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
CommandLine.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
}
// BoolSlice defines a []bool flag with specified name, default value, and usage string.
// The return value is the address of a []bool variable that stores the value of the flag.
func (f *FlagSet) BoolSlice(name string, value []bool, usage string) *[]bool {
p := []bool{}
f.BoolSliceVarP(&p, name, "", value, usage)
return &p
}
// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
p := []bool{}
f.BoolSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// BoolSlice defines a []bool flag with specified name, default value, and usage string.
// The return value is the address of a []bool variable that stores the value of the flag.
func BoolSlice(name string, value []bool, usage string) *[]bool {
return CommandLine.BoolSliceP(name, "", value, usage)
}
// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
func BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
return CommandLine.BoolSliceP(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/bytes.go generated vendored Normal file
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package pflag
import (
"encoding/base64"
"encoding/hex"
"fmt"
"strings"
)
// BytesHex adapts []byte for use as a flag. Value of flag is HEX encoded
type bytesHexValue []byte
// String implements pflag.Value.String.
func (bytesHex bytesHexValue) String() string {
return fmt.Sprintf("%X", []byte(bytesHex))
}
// Set implements pflag.Value.Set.
func (bytesHex *bytesHexValue) Set(value string) error {
bin, err := hex.DecodeString(strings.TrimSpace(value))
if err != nil {
return err
}
*bytesHex = bin
return nil
}
// Type implements pflag.Value.Type.
func (*bytesHexValue) Type() string {
return "bytesHex"
}
func newBytesHexValue(val []byte, p *[]byte) *bytesHexValue {
*p = val
return (*bytesHexValue)(p)
}
func bytesHexConv(sval string) (interface{}, error) {
bin, err := hex.DecodeString(sval)
if err == nil {
return bin, nil
}
return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err)
}
// GetBytesHex return the []byte value of a flag with the given name
func (f *FlagSet) GetBytesHex(name string) ([]byte, error) {
val, err := f.getFlagType(name, "bytesHex", bytesHexConv)
if err != nil {
return []byte{}, err
}
return val.([]byte), nil
}
// BytesHexVar defines an []byte flag with specified name, default value, and usage string.
// The argument p points to an []byte variable in which to store the value of the flag.
func (f *FlagSet) BytesHexVar(p *[]byte, name string, value []byte, usage string) {
f.VarP(newBytesHexValue(value, p), name, "", usage)
}
// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) {
f.VarP(newBytesHexValue(value, p), name, shorthand, usage)
}
// BytesHexVar defines an []byte flag with specified name, default value, and usage string.
// The argument p points to an []byte variable in which to store the value of the flag.
func BytesHexVar(p *[]byte, name string, value []byte, usage string) {
CommandLine.VarP(newBytesHexValue(value, p), name, "", usage)
}
// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash.
func BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) {
CommandLine.VarP(newBytesHexValue(value, p), name, shorthand, usage)
}
// BytesHex defines an []byte flag with specified name, default value, and usage string.
// The return value is the address of an []byte variable that stores the value of the flag.
func (f *FlagSet) BytesHex(name string, value []byte, usage string) *[]byte {
p := new([]byte)
f.BytesHexVarP(p, name, "", value, usage)
return p
}
// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BytesHexP(name, shorthand string, value []byte, usage string) *[]byte {
p := new([]byte)
f.BytesHexVarP(p, name, shorthand, value, usage)
return p
}
// BytesHex defines an []byte flag with specified name, default value, and usage string.
// The return value is the address of an []byte variable that stores the value of the flag.
func BytesHex(name string, value []byte, usage string) *[]byte {
return CommandLine.BytesHexP(name, "", value, usage)
}
// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash.
func BytesHexP(name, shorthand string, value []byte, usage string) *[]byte {
return CommandLine.BytesHexP(name, shorthand, value, usage)
}
// BytesBase64 adapts []byte for use as a flag. Value of flag is Base64 encoded
type bytesBase64Value []byte
// String implements pflag.Value.String.
func (bytesBase64 bytesBase64Value) String() string {
return base64.StdEncoding.EncodeToString([]byte(bytesBase64))
}
// Set implements pflag.Value.Set.
func (bytesBase64 *bytesBase64Value) Set(value string) error {
bin, err := base64.StdEncoding.DecodeString(strings.TrimSpace(value))
if err != nil {
return err
}
*bytesBase64 = bin
return nil
}
// Type implements pflag.Value.Type.
func (*bytesBase64Value) Type() string {
return "bytesBase64"
}
func newBytesBase64Value(val []byte, p *[]byte) *bytesBase64Value {
*p = val
return (*bytesBase64Value)(p)
}
func bytesBase64ValueConv(sval string) (interface{}, error) {
bin, err := base64.StdEncoding.DecodeString(sval)
if err == nil {
return bin, nil
}
return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err)
}
// GetBytesBase64 return the []byte value of a flag with the given name
func (f *FlagSet) GetBytesBase64(name string) ([]byte, error) {
val, err := f.getFlagType(name, "bytesBase64", bytesBase64ValueConv)
if err != nil {
return []byte{}, err
}
return val.([]byte), nil
}
// BytesBase64Var defines an []byte flag with specified name, default value, and usage string.
// The argument p points to an []byte variable in which to store the value of the flag.
func (f *FlagSet) BytesBase64Var(p *[]byte, name string, value []byte, usage string) {
f.VarP(newBytesBase64Value(value, p), name, "", usage)
}
// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) {
f.VarP(newBytesBase64Value(value, p), name, shorthand, usage)
}
// BytesBase64Var defines an []byte flag with specified name, default value, and usage string.
// The argument p points to an []byte variable in which to store the value of the flag.
func BytesBase64Var(p *[]byte, name string, value []byte, usage string) {
CommandLine.VarP(newBytesBase64Value(value, p), name, "", usage)
}
// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash.
func BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) {
CommandLine.VarP(newBytesBase64Value(value, p), name, shorthand, usage)
}
// BytesBase64 defines an []byte flag with specified name, default value, and usage string.
// The return value is the address of an []byte variable that stores the value of the flag.
func (f *FlagSet) BytesBase64(name string, value []byte, usage string) *[]byte {
p := new([]byte)
f.BytesBase64VarP(p, name, "", value, usage)
return p
}
// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte {
p := new([]byte)
f.BytesBase64VarP(p, name, shorthand, value, usage)
return p
}
// BytesBase64 defines an []byte flag with specified name, default value, and usage string.
// The return value is the address of an []byte variable that stores the value of the flag.
func BytesBase64(name string, value []byte, usage string) *[]byte {
return CommandLine.BytesBase64P(name, "", value, usage)
}
// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash.
func BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte {
return CommandLine.BytesBase64P(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/count.go generated vendored Normal file
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package pflag
import "strconv"
// -- count Value
type countValue int
func newCountValue(val int, p *int) *countValue {
*p = val
return (*countValue)(p)
}
func (i *countValue) Set(s string) error {
// "+1" means that no specific value was passed, so increment
if s == "+1" {
*i = countValue(*i + 1)
return nil
}
v, err := strconv.ParseInt(s, 0, 0)
*i = countValue(v)
return err
}
func (i *countValue) Type() string {
return "count"
}
func (i *countValue) String() string { return strconv.Itoa(int(*i)) }
func countConv(sval string) (interface{}, error) {
i, err := strconv.Atoi(sval)
if err != nil {
return nil, err
}
return i, nil
}
// GetCount return the int value of a flag with the given name
func (f *FlagSet) GetCount(name string) (int, error) {
val, err := f.getFlagType(name, "count", countConv)
if err != nil {
return 0, err
}
return val.(int), nil
}
// CountVar defines a count flag with specified name, default value, and usage string.
// The argument p points to an int variable in which to store the value of the flag.
// A count flag will add 1 to its value every time it is found on the command line
func (f *FlagSet) CountVar(p *int, name string, usage string) {
f.CountVarP(p, name, "", usage)
}
// CountVarP is like CountVar only take a shorthand for the flag name.
func (f *FlagSet) CountVarP(p *int, name, shorthand string, usage string) {
flag := f.VarPF(newCountValue(0, p), name, shorthand, usage)
flag.NoOptDefVal = "+1"
}
// CountVar like CountVar only the flag is placed on the CommandLine instead of a given flag set
func CountVar(p *int, name string, usage string) {
CommandLine.CountVar(p, name, usage)
}
// CountVarP is like CountVar only take a shorthand for the flag name.
func CountVarP(p *int, name, shorthand string, usage string) {
CommandLine.CountVarP(p, name, shorthand, usage)
}
// Count defines a count flag with specified name, default value, and usage string.
// The return value is the address of an int variable that stores the value of the flag.
// A count flag will add 1 to its value every time it is found on the command line
func (f *FlagSet) Count(name string, usage string) *int {
p := new(int)
f.CountVarP(p, name, "", usage)
return p
}
// CountP is like Count only takes a shorthand for the flag name.
func (f *FlagSet) CountP(name, shorthand string, usage string) *int {
p := new(int)
f.CountVarP(p, name, shorthand, usage)
return p
}
// Count defines a count flag with specified name, default value, and usage string.
// The return value is the address of an int variable that stores the value of the flag.
// A count flag will add 1 to its value evey time it is found on the command line
func Count(name string, usage string) *int {
return CommandLine.CountP(name, "", usage)
}
// CountP is like Count only takes a shorthand for the flag name.
func CountP(name, shorthand string, usage string) *int {
return CommandLine.CountP(name, shorthand, usage)
}

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vendor/github.com/spf13/pflag/duration.go generated vendored Normal file
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package pflag
import (
"time"
)
// -- time.Duration Value
type durationValue time.Duration
func newDurationValue(val time.Duration, p *time.Duration) *durationValue {
*p = val
return (*durationValue)(p)
}
func (d *durationValue) Set(s string) error {
v, err := time.ParseDuration(s)
*d = durationValue(v)
return err
}
func (d *durationValue) Type() string {
return "duration"
}
func (d *durationValue) String() string { return (*time.Duration)(d).String() }
func durationConv(sval string) (interface{}, error) {
return time.ParseDuration(sval)
}
// GetDuration return the duration value of a flag with the given name
func (f *FlagSet) GetDuration(name string) (time.Duration, error) {
val, err := f.getFlagType(name, "duration", durationConv)
if err != nil {
return 0, err
}
return val.(time.Duration), nil
}
// DurationVar defines a time.Duration flag with specified name, default value, and usage string.
// The argument p points to a time.Duration variable in which to store the value of the flag.
func (f *FlagSet) DurationVar(p *time.Duration, name string, value time.Duration, usage string) {
f.VarP(newDurationValue(value, p), name, "", usage)
}
// DurationVarP is like DurationVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) {
f.VarP(newDurationValue(value, p), name, shorthand, usage)
}
// DurationVar defines a time.Duration flag with specified name, default value, and usage string.
// The argument p points to a time.Duration variable in which to store the value of the flag.
func DurationVar(p *time.Duration, name string, value time.Duration, usage string) {
CommandLine.VarP(newDurationValue(value, p), name, "", usage)
}
// DurationVarP is like DurationVar, but accepts a shorthand letter that can be used after a single dash.
func DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) {
CommandLine.VarP(newDurationValue(value, p), name, shorthand, usage)
}
// Duration defines a time.Duration flag with specified name, default value, and usage string.
// The return value is the address of a time.Duration variable that stores the value of the flag.
func (f *FlagSet) Duration(name string, value time.Duration, usage string) *time.Duration {
p := new(time.Duration)
f.DurationVarP(p, name, "", value, usage)
return p
}
// DurationP is like Duration, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration {
p := new(time.Duration)
f.DurationVarP(p, name, shorthand, value, usage)
return p
}
// Duration defines a time.Duration flag with specified name, default value, and usage string.
// The return value is the address of a time.Duration variable that stores the value of the flag.
func Duration(name string, value time.Duration, usage string) *time.Duration {
return CommandLine.DurationP(name, "", value, usage)
}
// DurationP is like Duration, but accepts a shorthand letter that can be used after a single dash.
func DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration {
return CommandLine.DurationP(name, shorthand, value, usage)
}

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package pflag
import (
"fmt"
"strings"
"time"
)
// -- durationSlice Value
type durationSliceValue struct {
value *[]time.Duration
changed bool
}
func newDurationSliceValue(val []time.Duration, p *[]time.Duration) *durationSliceValue {
dsv := new(durationSliceValue)
dsv.value = p
*dsv.value = val
return dsv
}
func (s *durationSliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]time.Duration, len(ss))
for i, d := range ss {
var err error
out[i], err = time.ParseDuration(d)
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *durationSliceValue) Type() string {
return "durationSlice"
}
func (s *durationSliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%s", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func (s *durationSliceValue) fromString(val string) (time.Duration, error) {
return time.ParseDuration(val)
}
func (s *durationSliceValue) toString(val time.Duration) string {
return fmt.Sprintf("%s", val)
}
func (s *durationSliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *durationSliceValue) Replace(val []string) error {
out := make([]time.Duration, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *durationSliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func durationSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []time.Duration{}, nil
}
ss := strings.Split(val, ",")
out := make([]time.Duration, len(ss))
for i, d := range ss {
var err error
out[i], err = time.ParseDuration(d)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetDurationSlice returns the []time.Duration value of a flag with the given name
func (f *FlagSet) GetDurationSlice(name string) ([]time.Duration, error) {
val, err := f.getFlagType(name, "durationSlice", durationSliceConv)
if err != nil {
return []time.Duration{}, err
}
return val.([]time.Duration), nil
}
// DurationSliceVar defines a durationSlice flag with specified name, default value, and usage string.
// The argument p points to a []time.Duration variable in which to store the value of the flag.
func (f *FlagSet) DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) {
f.VarP(newDurationSliceValue(value, p), name, "", usage)
}
// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) {
f.VarP(newDurationSliceValue(value, p), name, shorthand, usage)
}
// DurationSliceVar defines a duration[] flag with specified name, default value, and usage string.
// The argument p points to a duration[] variable in which to store the value of the flag.
func DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) {
CommandLine.VarP(newDurationSliceValue(value, p), name, "", usage)
}
// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash.
func DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) {
CommandLine.VarP(newDurationSliceValue(value, p), name, shorthand, usage)
}
// DurationSlice defines a []time.Duration flag with specified name, default value, and usage string.
// The return value is the address of a []time.Duration variable that stores the value of the flag.
func (f *FlagSet) DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration {
p := []time.Duration{}
f.DurationSliceVarP(&p, name, "", value, usage)
return &p
}
// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration {
p := []time.Duration{}
f.DurationSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// DurationSlice defines a []time.Duration flag with specified name, default value, and usage string.
// The return value is the address of a []time.Duration variable that stores the value of the flag.
func DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration {
return CommandLine.DurationSliceP(name, "", value, usage)
}
// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash.
func DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration {
return CommandLine.DurationSliceP(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/float32.go generated vendored Normal file
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package pflag
import "strconv"
// -- float32 Value
type float32Value float32
func newFloat32Value(val float32, p *float32) *float32Value {
*p = val
return (*float32Value)(p)
}
func (f *float32Value) Set(s string) error {
v, err := strconv.ParseFloat(s, 32)
*f = float32Value(v)
return err
}
func (f *float32Value) Type() string {
return "float32"
}
func (f *float32Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 32) }
func float32Conv(sval string) (interface{}, error) {
v, err := strconv.ParseFloat(sval, 32)
if err != nil {
return 0, err
}
return float32(v), nil
}
// GetFloat32 return the float32 value of a flag with the given name
func (f *FlagSet) GetFloat32(name string) (float32, error) {
val, err := f.getFlagType(name, "float32", float32Conv)
if err != nil {
return 0, err
}
return val.(float32), nil
}
// Float32Var defines a float32 flag with specified name, default value, and usage string.
// The argument p points to a float32 variable in which to store the value of the flag.
func (f *FlagSet) Float32Var(p *float32, name string, value float32, usage string) {
f.VarP(newFloat32Value(value, p), name, "", usage)
}
// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float32VarP(p *float32, name, shorthand string, value float32, usage string) {
f.VarP(newFloat32Value(value, p), name, shorthand, usage)
}
// Float32Var defines a float32 flag with specified name, default value, and usage string.
// The argument p points to a float32 variable in which to store the value of the flag.
func Float32Var(p *float32, name string, value float32, usage string) {
CommandLine.VarP(newFloat32Value(value, p), name, "", usage)
}
// Float32VarP is like Float32Var, but accepts a shorthand letter that can be used after a single dash.
func Float32VarP(p *float32, name, shorthand string, value float32, usage string) {
CommandLine.VarP(newFloat32Value(value, p), name, shorthand, usage)
}
// Float32 defines a float32 flag with specified name, default value, and usage string.
// The return value is the address of a float32 variable that stores the value of the flag.
func (f *FlagSet) Float32(name string, value float32, usage string) *float32 {
p := new(float32)
f.Float32VarP(p, name, "", value, usage)
return p
}
// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float32P(name, shorthand string, value float32, usage string) *float32 {
p := new(float32)
f.Float32VarP(p, name, shorthand, value, usage)
return p
}
// Float32 defines a float32 flag with specified name, default value, and usage string.
// The return value is the address of a float32 variable that stores the value of the flag.
func Float32(name string, value float32, usage string) *float32 {
return CommandLine.Float32P(name, "", value, usage)
}
// Float32P is like Float32, but accepts a shorthand letter that can be used after a single dash.
func Float32P(name, shorthand string, value float32, usage string) *float32 {
return CommandLine.Float32P(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/float32_slice.go generated vendored Normal file
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package pflag
import (
"fmt"
"strconv"
"strings"
)
// -- float32Slice Value
type float32SliceValue struct {
value *[]float32
changed bool
}
func newFloat32SliceValue(val []float32, p *[]float32) *float32SliceValue {
isv := new(float32SliceValue)
isv.value = p
*isv.value = val
return isv
}
func (s *float32SliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]float32, len(ss))
for i, d := range ss {
var err error
var temp64 float64
temp64, err = strconv.ParseFloat(d, 32)
if err != nil {
return err
}
out[i] = float32(temp64)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *float32SliceValue) Type() string {
return "float32Slice"
}
func (s *float32SliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%f", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func (s *float32SliceValue) fromString(val string) (float32, error) {
t64, err := strconv.ParseFloat(val, 32)
if err != nil {
return 0, err
}
return float32(t64), nil
}
func (s *float32SliceValue) toString(val float32) string {
return fmt.Sprintf("%f", val)
}
func (s *float32SliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *float32SliceValue) Replace(val []string) error {
out := make([]float32, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *float32SliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func float32SliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []float32{}, nil
}
ss := strings.Split(val, ",")
out := make([]float32, len(ss))
for i, d := range ss {
var err error
var temp64 float64
temp64, err = strconv.ParseFloat(d, 32)
if err != nil {
return nil, err
}
out[i] = float32(temp64)
}
return out, nil
}
// GetFloat32Slice return the []float32 value of a flag with the given name
func (f *FlagSet) GetFloat32Slice(name string) ([]float32, error) {
val, err := f.getFlagType(name, "float32Slice", float32SliceConv)
if err != nil {
return []float32{}, err
}
return val.([]float32), nil
}
// Float32SliceVar defines a float32Slice flag with specified name, default value, and usage string.
// The argument p points to a []float32 variable in which to store the value of the flag.
func (f *FlagSet) Float32SliceVar(p *[]float32, name string, value []float32, usage string) {
f.VarP(newFloat32SliceValue(value, p), name, "", usage)
}
// Float32SliceVarP is like Float32SliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float32SliceVarP(p *[]float32, name, shorthand string, value []float32, usage string) {
f.VarP(newFloat32SliceValue(value, p), name, shorthand, usage)
}
// Float32SliceVar defines a float32[] flag with specified name, default value, and usage string.
// The argument p points to a float32[] variable in which to store the value of the flag.
func Float32SliceVar(p *[]float32, name string, value []float32, usage string) {
CommandLine.VarP(newFloat32SliceValue(value, p), name, "", usage)
}
// Float32SliceVarP is like Float32SliceVar, but accepts a shorthand letter that can be used after a single dash.
func Float32SliceVarP(p *[]float32, name, shorthand string, value []float32, usage string) {
CommandLine.VarP(newFloat32SliceValue(value, p), name, shorthand, usage)
}
// Float32Slice defines a []float32 flag with specified name, default value, and usage string.
// The return value is the address of a []float32 variable that stores the value of the flag.
func (f *FlagSet) Float32Slice(name string, value []float32, usage string) *[]float32 {
p := []float32{}
f.Float32SliceVarP(&p, name, "", value, usage)
return &p
}
// Float32SliceP is like Float32Slice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float32SliceP(name, shorthand string, value []float32, usage string) *[]float32 {
p := []float32{}
f.Float32SliceVarP(&p, name, shorthand, value, usage)
return &p
}
// Float32Slice defines a []float32 flag with specified name, default value, and usage string.
// The return value is the address of a []float32 variable that stores the value of the flag.
func Float32Slice(name string, value []float32, usage string) *[]float32 {
return CommandLine.Float32SliceP(name, "", value, usage)
}
// Float32SliceP is like Float32Slice, but accepts a shorthand letter that can be used after a single dash.
func Float32SliceP(name, shorthand string, value []float32, usage string) *[]float32 {
return CommandLine.Float32SliceP(name, shorthand, value, usage)
}

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package pflag
import "strconv"
// -- float64 Value
type float64Value float64
func newFloat64Value(val float64, p *float64) *float64Value {
*p = val
return (*float64Value)(p)
}
func (f *float64Value) Set(s string) error {
v, err := strconv.ParseFloat(s, 64)
*f = float64Value(v)
return err
}
func (f *float64Value) Type() string {
return "float64"
}
func (f *float64Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 64) }
func float64Conv(sval string) (interface{}, error) {
return strconv.ParseFloat(sval, 64)
}
// GetFloat64 return the float64 value of a flag with the given name
func (f *FlagSet) GetFloat64(name string) (float64, error) {
val, err := f.getFlagType(name, "float64", float64Conv)
if err != nil {
return 0, err
}
return val.(float64), nil
}
// Float64Var defines a float64 flag with specified name, default value, and usage string.
// The argument p points to a float64 variable in which to store the value of the flag.
func (f *FlagSet) Float64Var(p *float64, name string, value float64, usage string) {
f.VarP(newFloat64Value(value, p), name, "", usage)
}
// Float64VarP is like Float64Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float64VarP(p *float64, name, shorthand string, value float64, usage string) {
f.VarP(newFloat64Value(value, p), name, shorthand, usage)
}
// Float64Var defines a float64 flag with specified name, default value, and usage string.
// The argument p points to a float64 variable in which to store the value of the flag.
func Float64Var(p *float64, name string, value float64, usage string) {
CommandLine.VarP(newFloat64Value(value, p), name, "", usage)
}
// Float64VarP is like Float64Var, but accepts a shorthand letter that can be used after a single dash.
func Float64VarP(p *float64, name, shorthand string, value float64, usage string) {
CommandLine.VarP(newFloat64Value(value, p), name, shorthand, usage)
}
// Float64 defines a float64 flag with specified name, default value, and usage string.
// The return value is the address of a float64 variable that stores the value of the flag.
func (f *FlagSet) Float64(name string, value float64, usage string) *float64 {
p := new(float64)
f.Float64VarP(p, name, "", value, usage)
return p
}
// Float64P is like Float64, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float64P(name, shorthand string, value float64, usage string) *float64 {
p := new(float64)
f.Float64VarP(p, name, shorthand, value, usage)
return p
}
// Float64 defines a float64 flag with specified name, default value, and usage string.
// The return value is the address of a float64 variable that stores the value of the flag.
func Float64(name string, value float64, usage string) *float64 {
return CommandLine.Float64P(name, "", value, usage)
}
// Float64P is like Float64, but accepts a shorthand letter that can be used after a single dash.
func Float64P(name, shorthand string, value float64, usage string) *float64 {
return CommandLine.Float64P(name, shorthand, value, usage)
}

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package pflag
import (
"fmt"
"strconv"
"strings"
)
// -- float64Slice Value
type float64SliceValue struct {
value *[]float64
changed bool
}
func newFloat64SliceValue(val []float64, p *[]float64) *float64SliceValue {
isv := new(float64SliceValue)
isv.value = p
*isv.value = val
return isv
}
func (s *float64SliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]float64, len(ss))
for i, d := range ss {
var err error
out[i], err = strconv.ParseFloat(d, 64)
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *float64SliceValue) Type() string {
return "float64Slice"
}
func (s *float64SliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%f", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func (s *float64SliceValue) fromString(val string) (float64, error) {
return strconv.ParseFloat(val, 64)
}
func (s *float64SliceValue) toString(val float64) string {
return fmt.Sprintf("%f", val)
}
func (s *float64SliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *float64SliceValue) Replace(val []string) error {
out := make([]float64, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *float64SliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func float64SliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []float64{}, nil
}
ss := strings.Split(val, ",")
out := make([]float64, len(ss))
for i, d := range ss {
var err error
out[i], err = strconv.ParseFloat(d, 64)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetFloat64Slice return the []float64 value of a flag with the given name
func (f *FlagSet) GetFloat64Slice(name string) ([]float64, error) {
val, err := f.getFlagType(name, "float64Slice", float64SliceConv)
if err != nil {
return []float64{}, err
}
return val.([]float64), nil
}
// Float64SliceVar defines a float64Slice flag with specified name, default value, and usage string.
// The argument p points to a []float64 variable in which to store the value of the flag.
func (f *FlagSet) Float64SliceVar(p *[]float64, name string, value []float64, usage string) {
f.VarP(newFloat64SliceValue(value, p), name, "", usage)
}
// Float64SliceVarP is like Float64SliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float64SliceVarP(p *[]float64, name, shorthand string, value []float64, usage string) {
f.VarP(newFloat64SliceValue(value, p), name, shorthand, usage)
}
// Float64SliceVar defines a float64[] flag with specified name, default value, and usage string.
// The argument p points to a float64[] variable in which to store the value of the flag.
func Float64SliceVar(p *[]float64, name string, value []float64, usage string) {
CommandLine.VarP(newFloat64SliceValue(value, p), name, "", usage)
}
// Float64SliceVarP is like Float64SliceVar, but accepts a shorthand letter that can be used after a single dash.
func Float64SliceVarP(p *[]float64, name, shorthand string, value []float64, usage string) {
CommandLine.VarP(newFloat64SliceValue(value, p), name, shorthand, usage)
}
// Float64Slice defines a []float64 flag with specified name, default value, and usage string.
// The return value is the address of a []float64 variable that stores the value of the flag.
func (f *FlagSet) Float64Slice(name string, value []float64, usage string) *[]float64 {
p := []float64{}
f.Float64SliceVarP(&p, name, "", value, usage)
return &p
}
// Float64SliceP is like Float64Slice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Float64SliceP(name, shorthand string, value []float64, usage string) *[]float64 {
p := []float64{}
f.Float64SliceVarP(&p, name, shorthand, value, usage)
return &p
}
// Float64Slice defines a []float64 flag with specified name, default value, and usage string.
// The return value is the address of a []float64 variable that stores the value of the flag.
func Float64Slice(name string, value []float64, usage string) *[]float64 {
return CommandLine.Float64SliceP(name, "", value, usage)
}
// Float64SliceP is like Float64Slice, but accepts a shorthand letter that can be used after a single dash.
func Float64SliceP(name, shorthand string, value []float64, usage string) *[]float64 {
return CommandLine.Float64SliceP(name, shorthand, value, usage)
}

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module github.com/spf13/pflag
go 1.12

0
vendor/github.com/spf13/pflag/go.sum generated vendored Normal file
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vendor/github.com/spf13/pflag/golangflag.go generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
goflag "flag"
"reflect"
"strings"
)
// flagValueWrapper implements pflag.Value around a flag.Value. The main
// difference here is the addition of the Type method that returns a string
// name of the type. As this is generally unknown, we approximate that with
// reflection.
type flagValueWrapper struct {
inner goflag.Value
flagType string
}
// We are just copying the boolFlag interface out of goflag as that is what
// they use to decide if a flag should get "true" when no arg is given.
type goBoolFlag interface {
goflag.Value
IsBoolFlag() bool
}
func wrapFlagValue(v goflag.Value) Value {
// If the flag.Value happens to also be a pflag.Value, just use it directly.
if pv, ok := v.(Value); ok {
return pv
}
pv := &flagValueWrapper{
inner: v,
}
t := reflect.TypeOf(v)
if t.Kind() == reflect.Interface || t.Kind() == reflect.Ptr {
t = t.Elem()
}
pv.flagType = strings.TrimSuffix(t.Name(), "Value")
return pv
}
func (v *flagValueWrapper) String() string {
return v.inner.String()
}
func (v *flagValueWrapper) Set(s string) error {
return v.inner.Set(s)
}
func (v *flagValueWrapper) Type() string {
return v.flagType
}
// PFlagFromGoFlag will return a *pflag.Flag given a *flag.Flag
// If the *flag.Flag.Name was a single character (ex: `v`) it will be accessiblei
// with both `-v` and `--v` in flags. If the golang flag was more than a single
// character (ex: `verbose`) it will only be accessible via `--verbose`
func PFlagFromGoFlag(goflag *goflag.Flag) *Flag {
// Remember the default value as a string; it won't change.
flag := &Flag{
Name: goflag.Name,
Usage: goflag.Usage,
Value: wrapFlagValue(goflag.Value),
// Looks like golang flags don't set DefValue correctly :-(
//DefValue: goflag.DefValue,
DefValue: goflag.Value.String(),
}
// Ex: if the golang flag was -v, allow both -v and --v to work
if len(flag.Name) == 1 {
flag.Shorthand = flag.Name
}
if fv, ok := goflag.Value.(goBoolFlag); ok && fv.IsBoolFlag() {
flag.NoOptDefVal = "true"
}
return flag
}
// AddGoFlag will add the given *flag.Flag to the pflag.FlagSet
func (f *FlagSet) AddGoFlag(goflag *goflag.Flag) {
if f.Lookup(goflag.Name) != nil {
return
}
newflag := PFlagFromGoFlag(goflag)
f.AddFlag(newflag)
}
// AddGoFlagSet will add the given *flag.FlagSet to the pflag.FlagSet
func (f *FlagSet) AddGoFlagSet(newSet *goflag.FlagSet) {
if newSet == nil {
return
}
newSet.VisitAll(func(goflag *goflag.Flag) {
f.AddGoFlag(goflag)
})
if f.addedGoFlagSets == nil {
f.addedGoFlagSets = make([]*goflag.FlagSet, 0)
}
f.addedGoFlagSets = append(f.addedGoFlagSets, newSet)
}

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vendor/github.com/spf13/pflag/int.go generated vendored Normal file
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package pflag
import "strconv"
// -- int Value
type intValue int
func newIntValue(val int, p *int) *intValue {
*p = val
return (*intValue)(p)
}
func (i *intValue) Set(s string) error {
v, err := strconv.ParseInt(s, 0, 64)
*i = intValue(v)
return err
}
func (i *intValue) Type() string {
return "int"
}
func (i *intValue) String() string { return strconv.Itoa(int(*i)) }
func intConv(sval string) (interface{}, error) {
return strconv.Atoi(sval)
}
// GetInt return the int value of a flag with the given name
func (f *FlagSet) GetInt(name string) (int, error) {
val, err := f.getFlagType(name, "int", intConv)
if err != nil {
return 0, err
}
return val.(int), nil
}
// IntVar defines an int flag with specified name, default value, and usage string.
// The argument p points to an int variable in which to store the value of the flag.
func (f *FlagSet) IntVar(p *int, name string, value int, usage string) {
f.VarP(newIntValue(value, p), name, "", usage)
}
// IntVarP is like IntVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IntVarP(p *int, name, shorthand string, value int, usage string) {
f.VarP(newIntValue(value, p), name, shorthand, usage)
}
// IntVar defines an int flag with specified name, default value, and usage string.
// The argument p points to an int variable in which to store the value of the flag.
func IntVar(p *int, name string, value int, usage string) {
CommandLine.VarP(newIntValue(value, p), name, "", usage)
}
// IntVarP is like IntVar, but accepts a shorthand letter that can be used after a single dash.
func IntVarP(p *int, name, shorthand string, value int, usage string) {
CommandLine.VarP(newIntValue(value, p), name, shorthand, usage)
}
// Int defines an int flag with specified name, default value, and usage string.
// The return value is the address of an int variable that stores the value of the flag.
func (f *FlagSet) Int(name string, value int, usage string) *int {
p := new(int)
f.IntVarP(p, name, "", value, usage)
return p
}
// IntP is like Int, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IntP(name, shorthand string, value int, usage string) *int {
p := new(int)
f.IntVarP(p, name, shorthand, value, usage)
return p
}
// Int defines an int flag with specified name, default value, and usage string.
// The return value is the address of an int variable that stores the value of the flag.
func Int(name string, value int, usage string) *int {
return CommandLine.IntP(name, "", value, usage)
}
// IntP is like Int, but accepts a shorthand letter that can be used after a single dash.
func IntP(name, shorthand string, value int, usage string) *int {
return CommandLine.IntP(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/int16.go generated vendored Normal file
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package pflag
import "strconv"
// -- int16 Value
type int16Value int16
func newInt16Value(val int16, p *int16) *int16Value {
*p = val
return (*int16Value)(p)
}
func (i *int16Value) Set(s string) error {
v, err := strconv.ParseInt(s, 0, 16)
*i = int16Value(v)
return err
}
func (i *int16Value) Type() string {
return "int16"
}
func (i *int16Value) String() string { return strconv.FormatInt(int64(*i), 10) }
func int16Conv(sval string) (interface{}, error) {
v, err := strconv.ParseInt(sval, 0, 16)
if err != nil {
return 0, err
}
return int16(v), nil
}
// GetInt16 returns the int16 value of a flag with the given name
func (f *FlagSet) GetInt16(name string) (int16, error) {
val, err := f.getFlagType(name, "int16", int16Conv)
if err != nil {
return 0, err
}
return val.(int16), nil
}
// Int16Var defines an int16 flag with specified name, default value, and usage string.
// The argument p points to an int16 variable in which to store the value of the flag.
func (f *FlagSet) Int16Var(p *int16, name string, value int16, usage string) {
f.VarP(newInt16Value(value, p), name, "", usage)
}
// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int16VarP(p *int16, name, shorthand string, value int16, usage string) {
f.VarP(newInt16Value(value, p), name, shorthand, usage)
}
// Int16Var defines an int16 flag with specified name, default value, and usage string.
// The argument p points to an int16 variable in which to store the value of the flag.
func Int16Var(p *int16, name string, value int16, usage string) {
CommandLine.VarP(newInt16Value(value, p), name, "", usage)
}
// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash.
func Int16VarP(p *int16, name, shorthand string, value int16, usage string) {
CommandLine.VarP(newInt16Value(value, p), name, shorthand, usage)
}
// Int16 defines an int16 flag with specified name, default value, and usage string.
// The return value is the address of an int16 variable that stores the value of the flag.
func (f *FlagSet) Int16(name string, value int16, usage string) *int16 {
p := new(int16)
f.Int16VarP(p, name, "", value, usage)
return p
}
// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int16P(name, shorthand string, value int16, usage string) *int16 {
p := new(int16)
f.Int16VarP(p, name, shorthand, value, usage)
return p
}
// Int16 defines an int16 flag with specified name, default value, and usage string.
// The return value is the address of an int16 variable that stores the value of the flag.
func Int16(name string, value int16, usage string) *int16 {
return CommandLine.Int16P(name, "", value, usage)
}
// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash.
func Int16P(name, shorthand string, value int16, usage string) *int16 {
return CommandLine.Int16P(name, shorthand, value, usage)
}

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package pflag
import "strconv"
// -- int32 Value
type int32Value int32
func newInt32Value(val int32, p *int32) *int32Value {
*p = val
return (*int32Value)(p)
}
func (i *int32Value) Set(s string) error {
v, err := strconv.ParseInt(s, 0, 32)
*i = int32Value(v)
return err
}
func (i *int32Value) Type() string {
return "int32"
}
func (i *int32Value) String() string { return strconv.FormatInt(int64(*i), 10) }
func int32Conv(sval string) (interface{}, error) {
v, err := strconv.ParseInt(sval, 0, 32)
if err != nil {
return 0, err
}
return int32(v), nil
}
// GetInt32 return the int32 value of a flag with the given name
func (f *FlagSet) GetInt32(name string) (int32, error) {
val, err := f.getFlagType(name, "int32", int32Conv)
if err != nil {
return 0, err
}
return val.(int32), nil
}
// Int32Var defines an int32 flag with specified name, default value, and usage string.
// The argument p points to an int32 variable in which to store the value of the flag.
func (f *FlagSet) Int32Var(p *int32, name string, value int32, usage string) {
f.VarP(newInt32Value(value, p), name, "", usage)
}
// Int32VarP is like Int32Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int32VarP(p *int32, name, shorthand string, value int32, usage string) {
f.VarP(newInt32Value(value, p), name, shorthand, usage)
}
// Int32Var defines an int32 flag with specified name, default value, and usage string.
// The argument p points to an int32 variable in which to store the value of the flag.
func Int32Var(p *int32, name string, value int32, usage string) {
CommandLine.VarP(newInt32Value(value, p), name, "", usage)
}
// Int32VarP is like Int32Var, but accepts a shorthand letter that can be used after a single dash.
func Int32VarP(p *int32, name, shorthand string, value int32, usage string) {
CommandLine.VarP(newInt32Value(value, p), name, shorthand, usage)
}
// Int32 defines an int32 flag with specified name, default value, and usage string.
// The return value is the address of an int32 variable that stores the value of the flag.
func (f *FlagSet) Int32(name string, value int32, usage string) *int32 {
p := new(int32)
f.Int32VarP(p, name, "", value, usage)
return p
}
// Int32P is like Int32, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int32P(name, shorthand string, value int32, usage string) *int32 {
p := new(int32)
f.Int32VarP(p, name, shorthand, value, usage)
return p
}
// Int32 defines an int32 flag with specified name, default value, and usage string.
// The return value is the address of an int32 variable that stores the value of the flag.
func Int32(name string, value int32, usage string) *int32 {
return CommandLine.Int32P(name, "", value, usage)
}
// Int32P is like Int32, but accepts a shorthand letter that can be used after a single dash.
func Int32P(name, shorthand string, value int32, usage string) *int32 {
return CommandLine.Int32P(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/int32_slice.go generated vendored Normal file
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package pflag
import (
"fmt"
"strconv"
"strings"
)
// -- int32Slice Value
type int32SliceValue struct {
value *[]int32
changed bool
}
func newInt32SliceValue(val []int32, p *[]int32) *int32SliceValue {
isv := new(int32SliceValue)
isv.value = p
*isv.value = val
return isv
}
func (s *int32SliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]int32, len(ss))
for i, d := range ss {
var err error
var temp64 int64
temp64, err = strconv.ParseInt(d, 0, 32)
if err != nil {
return err
}
out[i] = int32(temp64)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *int32SliceValue) Type() string {
return "int32Slice"
}
func (s *int32SliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%d", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func (s *int32SliceValue) fromString(val string) (int32, error) {
t64, err := strconv.ParseInt(val, 0, 32)
if err != nil {
return 0, err
}
return int32(t64), nil
}
func (s *int32SliceValue) toString(val int32) string {
return fmt.Sprintf("%d", val)
}
func (s *int32SliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *int32SliceValue) Replace(val []string) error {
out := make([]int32, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *int32SliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func int32SliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []int32{}, nil
}
ss := strings.Split(val, ",")
out := make([]int32, len(ss))
for i, d := range ss {
var err error
var temp64 int64
temp64, err = strconv.ParseInt(d, 0, 32)
if err != nil {
return nil, err
}
out[i] = int32(temp64)
}
return out, nil
}
// GetInt32Slice return the []int32 value of a flag with the given name
func (f *FlagSet) GetInt32Slice(name string) ([]int32, error) {
val, err := f.getFlagType(name, "int32Slice", int32SliceConv)
if err != nil {
return []int32{}, err
}
return val.([]int32), nil
}
// Int32SliceVar defines a int32Slice flag with specified name, default value, and usage string.
// The argument p points to a []int32 variable in which to store the value of the flag.
func (f *FlagSet) Int32SliceVar(p *[]int32, name string, value []int32, usage string) {
f.VarP(newInt32SliceValue(value, p), name, "", usage)
}
// Int32SliceVarP is like Int32SliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int32SliceVarP(p *[]int32, name, shorthand string, value []int32, usage string) {
f.VarP(newInt32SliceValue(value, p), name, shorthand, usage)
}
// Int32SliceVar defines a int32[] flag with specified name, default value, and usage string.
// The argument p points to a int32[] variable in which to store the value of the flag.
func Int32SliceVar(p *[]int32, name string, value []int32, usage string) {
CommandLine.VarP(newInt32SliceValue(value, p), name, "", usage)
}
// Int32SliceVarP is like Int32SliceVar, but accepts a shorthand letter that can be used after a single dash.
func Int32SliceVarP(p *[]int32, name, shorthand string, value []int32, usage string) {
CommandLine.VarP(newInt32SliceValue(value, p), name, shorthand, usage)
}
// Int32Slice defines a []int32 flag with specified name, default value, and usage string.
// The return value is the address of a []int32 variable that stores the value of the flag.
func (f *FlagSet) Int32Slice(name string, value []int32, usage string) *[]int32 {
p := []int32{}
f.Int32SliceVarP(&p, name, "", value, usage)
return &p
}
// Int32SliceP is like Int32Slice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int32SliceP(name, shorthand string, value []int32, usage string) *[]int32 {
p := []int32{}
f.Int32SliceVarP(&p, name, shorthand, value, usage)
return &p
}
// Int32Slice defines a []int32 flag with specified name, default value, and usage string.
// The return value is the address of a []int32 variable that stores the value of the flag.
func Int32Slice(name string, value []int32, usage string) *[]int32 {
return CommandLine.Int32SliceP(name, "", value, usage)
}
// Int32SliceP is like Int32Slice, but accepts a shorthand letter that can be used after a single dash.
func Int32SliceP(name, shorthand string, value []int32, usage string) *[]int32 {
return CommandLine.Int32SliceP(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/int64.go generated vendored Normal file
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package pflag
import "strconv"
// -- int64 Value
type int64Value int64
func newInt64Value(val int64, p *int64) *int64Value {
*p = val
return (*int64Value)(p)
}
func (i *int64Value) Set(s string) error {
v, err := strconv.ParseInt(s, 0, 64)
*i = int64Value(v)
return err
}
func (i *int64Value) Type() string {
return "int64"
}
func (i *int64Value) String() string { return strconv.FormatInt(int64(*i), 10) }
func int64Conv(sval string) (interface{}, error) {
return strconv.ParseInt(sval, 0, 64)
}
// GetInt64 return the int64 value of a flag with the given name
func (f *FlagSet) GetInt64(name string) (int64, error) {
val, err := f.getFlagType(name, "int64", int64Conv)
if err != nil {
return 0, err
}
return val.(int64), nil
}
// Int64Var defines an int64 flag with specified name, default value, and usage string.
// The argument p points to an int64 variable in which to store the value of the flag.
func (f *FlagSet) Int64Var(p *int64, name string, value int64, usage string) {
f.VarP(newInt64Value(value, p), name, "", usage)
}
// Int64VarP is like Int64Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int64VarP(p *int64, name, shorthand string, value int64, usage string) {
f.VarP(newInt64Value(value, p), name, shorthand, usage)
}
// Int64Var defines an int64 flag with specified name, default value, and usage string.
// The argument p points to an int64 variable in which to store the value of the flag.
func Int64Var(p *int64, name string, value int64, usage string) {
CommandLine.VarP(newInt64Value(value, p), name, "", usage)
}
// Int64VarP is like Int64Var, but accepts a shorthand letter that can be used after a single dash.
func Int64VarP(p *int64, name, shorthand string, value int64, usage string) {
CommandLine.VarP(newInt64Value(value, p), name, shorthand, usage)
}
// Int64 defines an int64 flag with specified name, default value, and usage string.
// The return value is the address of an int64 variable that stores the value of the flag.
func (f *FlagSet) Int64(name string, value int64, usage string) *int64 {
p := new(int64)
f.Int64VarP(p, name, "", value, usage)
return p
}
// Int64P is like Int64, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int64P(name, shorthand string, value int64, usage string) *int64 {
p := new(int64)
f.Int64VarP(p, name, shorthand, value, usage)
return p
}
// Int64 defines an int64 flag with specified name, default value, and usage string.
// The return value is the address of an int64 variable that stores the value of the flag.
func Int64(name string, value int64, usage string) *int64 {
return CommandLine.Int64P(name, "", value, usage)
}
// Int64P is like Int64, but accepts a shorthand letter that can be used after a single dash.
func Int64P(name, shorthand string, value int64, usage string) *int64 {
return CommandLine.Int64P(name, shorthand, value, usage)
}

166
vendor/github.com/spf13/pflag/int64_slice.go generated vendored Normal file
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package pflag
import (
"fmt"
"strconv"
"strings"
)
// -- int64Slice Value
type int64SliceValue struct {
value *[]int64
changed bool
}
func newInt64SliceValue(val []int64, p *[]int64) *int64SliceValue {
isv := new(int64SliceValue)
isv.value = p
*isv.value = val
return isv
}
func (s *int64SliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]int64, len(ss))
for i, d := range ss {
var err error
out[i], err = strconv.ParseInt(d, 0, 64)
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *int64SliceValue) Type() string {
return "int64Slice"
}
func (s *int64SliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%d", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func (s *int64SliceValue) fromString(val string) (int64, error) {
return strconv.ParseInt(val, 0, 64)
}
func (s *int64SliceValue) toString(val int64) string {
return fmt.Sprintf("%d", val)
}
func (s *int64SliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *int64SliceValue) Replace(val []string) error {
out := make([]int64, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *int64SliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func int64SliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []int64{}, nil
}
ss := strings.Split(val, ",")
out := make([]int64, len(ss))
for i, d := range ss {
var err error
out[i], err = strconv.ParseInt(d, 0, 64)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetInt64Slice return the []int64 value of a flag with the given name
func (f *FlagSet) GetInt64Slice(name string) ([]int64, error) {
val, err := f.getFlagType(name, "int64Slice", int64SliceConv)
if err != nil {
return []int64{}, err
}
return val.([]int64), nil
}
// Int64SliceVar defines a int64Slice flag with specified name, default value, and usage string.
// The argument p points to a []int64 variable in which to store the value of the flag.
func (f *FlagSet) Int64SliceVar(p *[]int64, name string, value []int64, usage string) {
f.VarP(newInt64SliceValue(value, p), name, "", usage)
}
// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) {
f.VarP(newInt64SliceValue(value, p), name, shorthand, usage)
}
// Int64SliceVar defines a int64[] flag with specified name, default value, and usage string.
// The argument p points to a int64[] variable in which to store the value of the flag.
func Int64SliceVar(p *[]int64, name string, value []int64, usage string) {
CommandLine.VarP(newInt64SliceValue(value, p), name, "", usage)
}
// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash.
func Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) {
CommandLine.VarP(newInt64SliceValue(value, p), name, shorthand, usage)
}
// Int64Slice defines a []int64 flag with specified name, default value, and usage string.
// The return value is the address of a []int64 variable that stores the value of the flag.
func (f *FlagSet) Int64Slice(name string, value []int64, usage string) *[]int64 {
p := []int64{}
f.Int64SliceVarP(&p, name, "", value, usage)
return &p
}
// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 {
p := []int64{}
f.Int64SliceVarP(&p, name, shorthand, value, usage)
return &p
}
// Int64Slice defines a []int64 flag with specified name, default value, and usage string.
// The return value is the address of a []int64 variable that stores the value of the flag.
func Int64Slice(name string, value []int64, usage string) *[]int64 {
return CommandLine.Int64SliceP(name, "", value, usage)
}
// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash.
func Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 {
return CommandLine.Int64SliceP(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/int8.go generated vendored Normal file
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package pflag
import "strconv"
// -- int8 Value
type int8Value int8
func newInt8Value(val int8, p *int8) *int8Value {
*p = val
return (*int8Value)(p)
}
func (i *int8Value) Set(s string) error {
v, err := strconv.ParseInt(s, 0, 8)
*i = int8Value(v)
return err
}
func (i *int8Value) Type() string {
return "int8"
}
func (i *int8Value) String() string { return strconv.FormatInt(int64(*i), 10) }
func int8Conv(sval string) (interface{}, error) {
v, err := strconv.ParseInt(sval, 0, 8)
if err != nil {
return 0, err
}
return int8(v), nil
}
// GetInt8 return the int8 value of a flag with the given name
func (f *FlagSet) GetInt8(name string) (int8, error) {
val, err := f.getFlagType(name, "int8", int8Conv)
if err != nil {
return 0, err
}
return val.(int8), nil
}
// Int8Var defines an int8 flag with specified name, default value, and usage string.
// The argument p points to an int8 variable in which to store the value of the flag.
func (f *FlagSet) Int8Var(p *int8, name string, value int8, usage string) {
f.VarP(newInt8Value(value, p), name, "", usage)
}
// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int8VarP(p *int8, name, shorthand string, value int8, usage string) {
f.VarP(newInt8Value(value, p), name, shorthand, usage)
}
// Int8Var defines an int8 flag with specified name, default value, and usage string.
// The argument p points to an int8 variable in which to store the value of the flag.
func Int8Var(p *int8, name string, value int8, usage string) {
CommandLine.VarP(newInt8Value(value, p), name, "", usage)
}
// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash.
func Int8VarP(p *int8, name, shorthand string, value int8, usage string) {
CommandLine.VarP(newInt8Value(value, p), name, shorthand, usage)
}
// Int8 defines an int8 flag with specified name, default value, and usage string.
// The return value is the address of an int8 variable that stores the value of the flag.
func (f *FlagSet) Int8(name string, value int8, usage string) *int8 {
p := new(int8)
f.Int8VarP(p, name, "", value, usage)
return p
}
// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Int8P(name, shorthand string, value int8, usage string) *int8 {
p := new(int8)
f.Int8VarP(p, name, shorthand, value, usage)
return p
}
// Int8 defines an int8 flag with specified name, default value, and usage string.
// The return value is the address of an int8 variable that stores the value of the flag.
func Int8(name string, value int8, usage string) *int8 {
return CommandLine.Int8P(name, "", value, usage)
}
// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash.
func Int8P(name, shorthand string, value int8, usage string) *int8 {
return CommandLine.Int8P(name, shorthand, value, usage)
}

158
vendor/github.com/spf13/pflag/int_slice.go generated vendored Normal file
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package pflag
import (
"fmt"
"strconv"
"strings"
)
// -- intSlice Value
type intSliceValue struct {
value *[]int
changed bool
}
func newIntSliceValue(val []int, p *[]int) *intSliceValue {
isv := new(intSliceValue)
isv.value = p
*isv.value = val
return isv
}
func (s *intSliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]int, len(ss))
for i, d := range ss {
var err error
out[i], err = strconv.Atoi(d)
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *intSliceValue) Type() string {
return "intSlice"
}
func (s *intSliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%d", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func (s *intSliceValue) Append(val string) error {
i, err := strconv.Atoi(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *intSliceValue) Replace(val []string) error {
out := make([]int, len(val))
for i, d := range val {
var err error
out[i], err = strconv.Atoi(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *intSliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = strconv.Itoa(d)
}
return out
}
func intSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []int{}, nil
}
ss := strings.Split(val, ",")
out := make([]int, len(ss))
for i, d := range ss {
var err error
out[i], err = strconv.Atoi(d)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetIntSlice return the []int value of a flag with the given name
func (f *FlagSet) GetIntSlice(name string) ([]int, error) {
val, err := f.getFlagType(name, "intSlice", intSliceConv)
if err != nil {
return []int{}, err
}
return val.([]int), nil
}
// IntSliceVar defines a intSlice flag with specified name, default value, and usage string.
// The argument p points to a []int variable in which to store the value of the flag.
func (f *FlagSet) IntSliceVar(p *[]int, name string, value []int, usage string) {
f.VarP(newIntSliceValue(value, p), name, "", usage)
}
// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) {
f.VarP(newIntSliceValue(value, p), name, shorthand, usage)
}
// IntSliceVar defines a int[] flag with specified name, default value, and usage string.
// The argument p points to a int[] variable in which to store the value of the flag.
func IntSliceVar(p *[]int, name string, value []int, usage string) {
CommandLine.VarP(newIntSliceValue(value, p), name, "", usage)
}
// IntSliceVarP is like IntSliceVar, but accepts a shorthand letter that can be used after a single dash.
func IntSliceVarP(p *[]int, name, shorthand string, value []int, usage string) {
CommandLine.VarP(newIntSliceValue(value, p), name, shorthand, usage)
}
// IntSlice defines a []int flag with specified name, default value, and usage string.
// The return value is the address of a []int variable that stores the value of the flag.
func (f *FlagSet) IntSlice(name string, value []int, usage string) *[]int {
p := []int{}
f.IntSliceVarP(&p, name, "", value, usage)
return &p
}
// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IntSliceP(name, shorthand string, value []int, usage string) *[]int {
p := []int{}
f.IntSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// IntSlice defines a []int flag with specified name, default value, and usage string.
// The return value is the address of a []int variable that stores the value of the flag.
func IntSlice(name string, value []int, usage string) *[]int {
return CommandLine.IntSliceP(name, "", value, usage)
}
// IntSliceP is like IntSlice, but accepts a shorthand letter that can be used after a single dash.
func IntSliceP(name, shorthand string, value []int, usage string) *[]int {
return CommandLine.IntSliceP(name, shorthand, value, usage)
}

94
vendor/github.com/spf13/pflag/ip.go generated vendored Normal file
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package pflag
import (
"fmt"
"net"
"strings"
)
// -- net.IP value
type ipValue net.IP
func newIPValue(val net.IP, p *net.IP) *ipValue {
*p = val
return (*ipValue)(p)
}
func (i *ipValue) String() string { return net.IP(*i).String() }
func (i *ipValue) Set(s string) error {
ip := net.ParseIP(strings.TrimSpace(s))
if ip == nil {
return fmt.Errorf("failed to parse IP: %q", s)
}
*i = ipValue(ip)
return nil
}
func (i *ipValue) Type() string {
return "ip"
}
func ipConv(sval string) (interface{}, error) {
ip := net.ParseIP(sval)
if ip != nil {
return ip, nil
}
return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval)
}
// GetIP return the net.IP value of a flag with the given name
func (f *FlagSet) GetIP(name string) (net.IP, error) {
val, err := f.getFlagType(name, "ip", ipConv)
if err != nil {
return nil, err
}
return val.(net.IP), nil
}
// IPVar defines an net.IP flag with specified name, default value, and usage string.
// The argument p points to an net.IP variable in which to store the value of the flag.
func (f *FlagSet) IPVar(p *net.IP, name string, value net.IP, usage string) {
f.VarP(newIPValue(value, p), name, "", usage)
}
// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) {
f.VarP(newIPValue(value, p), name, shorthand, usage)
}
// IPVar defines an net.IP flag with specified name, default value, and usage string.
// The argument p points to an net.IP variable in which to store the value of the flag.
func IPVar(p *net.IP, name string, value net.IP, usage string) {
CommandLine.VarP(newIPValue(value, p), name, "", usage)
}
// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash.
func IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) {
CommandLine.VarP(newIPValue(value, p), name, shorthand, usage)
}
// IP defines an net.IP flag with specified name, default value, and usage string.
// The return value is the address of an net.IP variable that stores the value of the flag.
func (f *FlagSet) IP(name string, value net.IP, usage string) *net.IP {
p := new(net.IP)
f.IPVarP(p, name, "", value, usage)
return p
}
// IPP is like IP, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPP(name, shorthand string, value net.IP, usage string) *net.IP {
p := new(net.IP)
f.IPVarP(p, name, shorthand, value, usage)
return p
}
// IP defines an net.IP flag with specified name, default value, and usage string.
// The return value is the address of an net.IP variable that stores the value of the flag.
func IP(name string, value net.IP, usage string) *net.IP {
return CommandLine.IPP(name, "", value, usage)
}
// IPP is like IP, but accepts a shorthand letter that can be used after a single dash.
func IPP(name, shorthand string, value net.IP, usage string) *net.IP {
return CommandLine.IPP(name, shorthand, value, usage)
}

186
vendor/github.com/spf13/pflag/ip_slice.go generated vendored Normal file
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package pflag
import (
"fmt"
"io"
"net"
"strings"
)
// -- ipSlice Value
type ipSliceValue struct {
value *[]net.IP
changed bool
}
func newIPSliceValue(val []net.IP, p *[]net.IP) *ipSliceValue {
ipsv := new(ipSliceValue)
ipsv.value = p
*ipsv.value = val
return ipsv
}
// Set converts, and assigns, the comma-separated IP argument string representation as the []net.IP value of this flag.
// If Set is called on a flag that already has a []net.IP assigned, the newly converted values will be appended.
func (s *ipSliceValue) Set(val string) error {
// remove all quote characters
rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
// read flag arguments with CSV parser
ipStrSlice, err := readAsCSV(rmQuote.Replace(val))
if err != nil && err != io.EOF {
return err
}
// parse ip values into slice
out := make([]net.IP, 0, len(ipStrSlice))
for _, ipStr := range ipStrSlice {
ip := net.ParseIP(strings.TrimSpace(ipStr))
if ip == nil {
return fmt.Errorf("invalid string being converted to IP address: %s", ipStr)
}
out = append(out, ip)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
// Type returns a string that uniquely represents this flag's type.
func (s *ipSliceValue) Type() string {
return "ipSlice"
}
// String defines a "native" format for this net.IP slice flag value.
func (s *ipSliceValue) String() string {
ipStrSlice := make([]string, len(*s.value))
for i, ip := range *s.value {
ipStrSlice[i] = ip.String()
}
out, _ := writeAsCSV(ipStrSlice)
return "[" + out + "]"
}
func (s *ipSliceValue) fromString(val string) (net.IP, error) {
return net.ParseIP(strings.TrimSpace(val)), nil
}
func (s *ipSliceValue) toString(val net.IP) string {
return val.String()
}
func (s *ipSliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *ipSliceValue) Replace(val []string) error {
out := make([]net.IP, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *ipSliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func ipSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []net.IP{}, nil
}
ss := strings.Split(val, ",")
out := make([]net.IP, len(ss))
for i, sval := range ss {
ip := net.ParseIP(strings.TrimSpace(sval))
if ip == nil {
return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval)
}
out[i] = ip
}
return out, nil
}
// GetIPSlice returns the []net.IP value of a flag with the given name
func (f *FlagSet) GetIPSlice(name string) ([]net.IP, error) {
val, err := f.getFlagType(name, "ipSlice", ipSliceConv)
if err != nil {
return []net.IP{}, err
}
return val.([]net.IP), nil
}
// IPSliceVar defines a ipSlice flag with specified name, default value, and usage string.
// The argument p points to a []net.IP variable in which to store the value of the flag.
func (f *FlagSet) IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) {
f.VarP(newIPSliceValue(value, p), name, "", usage)
}
// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) {
f.VarP(newIPSliceValue(value, p), name, shorthand, usage)
}
// IPSliceVar defines a []net.IP flag with specified name, default value, and usage string.
// The argument p points to a []net.IP variable in which to store the value of the flag.
func IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) {
CommandLine.VarP(newIPSliceValue(value, p), name, "", usage)
}
// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash.
func IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) {
CommandLine.VarP(newIPSliceValue(value, p), name, shorthand, usage)
}
// IPSlice defines a []net.IP flag with specified name, default value, and usage string.
// The return value is the address of a []net.IP variable that stores the value of that flag.
func (f *FlagSet) IPSlice(name string, value []net.IP, usage string) *[]net.IP {
p := []net.IP{}
f.IPSliceVarP(&p, name, "", value, usage)
return &p
}
// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP {
p := []net.IP{}
f.IPSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// IPSlice defines a []net.IP flag with specified name, default value, and usage string.
// The return value is the address of a []net.IP variable that stores the value of the flag.
func IPSlice(name string, value []net.IP, usage string) *[]net.IP {
return CommandLine.IPSliceP(name, "", value, usage)
}
// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash.
func IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP {
return CommandLine.IPSliceP(name, shorthand, value, usage)
}

122
vendor/github.com/spf13/pflag/ipmask.go generated vendored Normal file
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package pflag
import (
"fmt"
"net"
"strconv"
)
// -- net.IPMask value
type ipMaskValue net.IPMask
func newIPMaskValue(val net.IPMask, p *net.IPMask) *ipMaskValue {
*p = val
return (*ipMaskValue)(p)
}
func (i *ipMaskValue) String() string { return net.IPMask(*i).String() }
func (i *ipMaskValue) Set(s string) error {
ip := ParseIPv4Mask(s)
if ip == nil {
return fmt.Errorf("failed to parse IP mask: %q", s)
}
*i = ipMaskValue(ip)
return nil
}
func (i *ipMaskValue) Type() string {
return "ipMask"
}
// ParseIPv4Mask written in IP form (e.g. 255.255.255.0).
// This function should really belong to the net package.
func ParseIPv4Mask(s string) net.IPMask {
mask := net.ParseIP(s)
if mask == nil {
if len(s) != 8 {
return nil
}
// net.IPMask.String() actually outputs things like ffffff00
// so write a horrible parser for that as well :-(
m := []int{}
for i := 0; i < 4; i++ {
b := "0x" + s[2*i:2*i+2]
d, err := strconv.ParseInt(b, 0, 0)
if err != nil {
return nil
}
m = append(m, int(d))
}
s := fmt.Sprintf("%d.%d.%d.%d", m[0], m[1], m[2], m[3])
mask = net.ParseIP(s)
if mask == nil {
return nil
}
}
return net.IPv4Mask(mask[12], mask[13], mask[14], mask[15])
}
func parseIPv4Mask(sval string) (interface{}, error) {
mask := ParseIPv4Mask(sval)
if mask == nil {
return nil, fmt.Errorf("unable to parse %s as net.IPMask", sval)
}
return mask, nil
}
// GetIPv4Mask return the net.IPv4Mask value of a flag with the given name
func (f *FlagSet) GetIPv4Mask(name string) (net.IPMask, error) {
val, err := f.getFlagType(name, "ipMask", parseIPv4Mask)
if err != nil {
return nil, err
}
return val.(net.IPMask), nil
}
// IPMaskVar defines an net.IPMask flag with specified name, default value, and usage string.
// The argument p points to an net.IPMask variable in which to store the value of the flag.
func (f *FlagSet) IPMaskVar(p *net.IPMask, name string, value net.IPMask, usage string) {
f.VarP(newIPMaskValue(value, p), name, "", usage)
}
// IPMaskVarP is like IPMaskVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPMaskVarP(p *net.IPMask, name, shorthand string, value net.IPMask, usage string) {
f.VarP(newIPMaskValue(value, p), name, shorthand, usage)
}
// IPMaskVar defines an net.IPMask flag with specified name, default value, and usage string.
// The argument p points to an net.IPMask variable in which to store the value of the flag.
func IPMaskVar(p *net.IPMask, name string, value net.IPMask, usage string) {
CommandLine.VarP(newIPMaskValue(value, p), name, "", usage)
}
// IPMaskVarP is like IPMaskVar, but accepts a shorthand letter that can be used after a single dash.
func IPMaskVarP(p *net.IPMask, name, shorthand string, value net.IPMask, usage string) {
CommandLine.VarP(newIPMaskValue(value, p), name, shorthand, usage)
}
// IPMask defines an net.IPMask flag with specified name, default value, and usage string.
// The return value is the address of an net.IPMask variable that stores the value of the flag.
func (f *FlagSet) IPMask(name string, value net.IPMask, usage string) *net.IPMask {
p := new(net.IPMask)
f.IPMaskVarP(p, name, "", value, usage)
return p
}
// IPMaskP is like IPMask, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPMaskP(name, shorthand string, value net.IPMask, usage string) *net.IPMask {
p := new(net.IPMask)
f.IPMaskVarP(p, name, shorthand, value, usage)
return p
}
// IPMask defines an net.IPMask flag with specified name, default value, and usage string.
// The return value is the address of an net.IPMask variable that stores the value of the flag.
func IPMask(name string, value net.IPMask, usage string) *net.IPMask {
return CommandLine.IPMaskP(name, "", value, usage)
}
// IPMaskP is like IP, but accepts a shorthand letter that can be used after a single dash.
func IPMaskP(name, shorthand string, value net.IPMask, usage string) *net.IPMask {
return CommandLine.IPMaskP(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/ipnet.go generated vendored Normal file
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package pflag
import (
"fmt"
"net"
"strings"
)
// IPNet adapts net.IPNet for use as a flag.
type ipNetValue net.IPNet
func (ipnet ipNetValue) String() string {
n := net.IPNet(ipnet)
return n.String()
}
func (ipnet *ipNetValue) Set(value string) error {
_, n, err := net.ParseCIDR(strings.TrimSpace(value))
if err != nil {
return err
}
*ipnet = ipNetValue(*n)
return nil
}
func (*ipNetValue) Type() string {
return "ipNet"
}
func newIPNetValue(val net.IPNet, p *net.IPNet) *ipNetValue {
*p = val
return (*ipNetValue)(p)
}
func ipNetConv(sval string) (interface{}, error) {
_, n, err := net.ParseCIDR(strings.TrimSpace(sval))
if err == nil {
return *n, nil
}
return nil, fmt.Errorf("invalid string being converted to IPNet: %s", sval)
}
// GetIPNet return the net.IPNet value of a flag with the given name
func (f *FlagSet) GetIPNet(name string) (net.IPNet, error) {
val, err := f.getFlagType(name, "ipNet", ipNetConv)
if err != nil {
return net.IPNet{}, err
}
return val.(net.IPNet), nil
}
// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string.
// The argument p points to an net.IPNet variable in which to store the value of the flag.
func (f *FlagSet) IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) {
f.VarP(newIPNetValue(value, p), name, "", usage)
}
// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) {
f.VarP(newIPNetValue(value, p), name, shorthand, usage)
}
// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string.
// The argument p points to an net.IPNet variable in which to store the value of the flag.
func IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) {
CommandLine.VarP(newIPNetValue(value, p), name, "", usage)
}
// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash.
func IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) {
CommandLine.VarP(newIPNetValue(value, p), name, shorthand, usage)
}
// IPNet defines an net.IPNet flag with specified name, default value, and usage string.
// The return value is the address of an net.IPNet variable that stores the value of the flag.
func (f *FlagSet) IPNet(name string, value net.IPNet, usage string) *net.IPNet {
p := new(net.IPNet)
f.IPNetVarP(p, name, "", value, usage)
return p
}
// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet {
p := new(net.IPNet)
f.IPNetVarP(p, name, shorthand, value, usage)
return p
}
// IPNet defines an net.IPNet flag with specified name, default value, and usage string.
// The return value is the address of an net.IPNet variable that stores the value of the flag.
func IPNet(name string, value net.IPNet, usage string) *net.IPNet {
return CommandLine.IPNetP(name, "", value, usage)
}
// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash.
func IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet {
return CommandLine.IPNetP(name, shorthand, value, usage)
}

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vendor/github.com/spf13/pflag/string.go generated vendored Normal file
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package pflag
// -- string Value
type stringValue string
func newStringValue(val string, p *string) *stringValue {
*p = val
return (*stringValue)(p)
}
func (s *stringValue) Set(val string) error {
*s = stringValue(val)
return nil
}
func (s *stringValue) Type() string {
return "string"
}
func (s *stringValue) String() string { return string(*s) }
func stringConv(sval string) (interface{}, error) {
return sval, nil
}
// GetString return the string value of a flag with the given name
func (f *FlagSet) GetString(name string) (string, error) {
val, err := f.getFlagType(name, "string", stringConv)
if err != nil {
return "", err
}
return val.(string), nil
}
// StringVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a string variable in which to store the value of the flag.
func (f *FlagSet) StringVar(p *string, name string, value string, usage string) {
f.VarP(newStringValue(value, p), name, "", usage)
}
// StringVarP is like StringVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringVarP(p *string, name, shorthand string, value string, usage string) {
f.VarP(newStringValue(value, p), name, shorthand, usage)
}
// StringVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a string variable in which to store the value of the flag.
func StringVar(p *string, name string, value string, usage string) {
CommandLine.VarP(newStringValue(value, p), name, "", usage)
}
// StringVarP is like StringVar, but accepts a shorthand letter that can be used after a single dash.
func StringVarP(p *string, name, shorthand string, value string, usage string) {
CommandLine.VarP(newStringValue(value, p), name, shorthand, usage)
}
// String defines a string flag with specified name, default value, and usage string.
// The return value is the address of a string variable that stores the value of the flag.
func (f *FlagSet) String(name string, value string, usage string) *string {
p := new(string)
f.StringVarP(p, name, "", value, usage)
return p
}
// StringP is like String, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringP(name, shorthand string, value string, usage string) *string {
p := new(string)
f.StringVarP(p, name, shorthand, value, usage)
return p
}
// String defines a string flag with specified name, default value, and usage string.
// The return value is the address of a string variable that stores the value of the flag.
func String(name string, value string, usage string) *string {
return CommandLine.StringP(name, "", value, usage)
}
// StringP is like String, but accepts a shorthand letter that can be used after a single dash.
func StringP(name, shorthand string, value string, usage string) *string {
return CommandLine.StringP(name, shorthand, value, usage)
}

129
vendor/github.com/spf13/pflag/string_array.go generated vendored Normal file
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package pflag
// -- stringArray Value
type stringArrayValue struct {
value *[]string
changed bool
}
func newStringArrayValue(val []string, p *[]string) *stringArrayValue {
ssv := new(stringArrayValue)
ssv.value = p
*ssv.value = val
return ssv
}
func (s *stringArrayValue) Set(val string) error {
if !s.changed {
*s.value = []string{val}
s.changed = true
} else {
*s.value = append(*s.value, val)
}
return nil
}
func (s *stringArrayValue) Append(val string) error {
*s.value = append(*s.value, val)
return nil
}
func (s *stringArrayValue) Replace(val []string) error {
out := make([]string, len(val))
for i, d := range val {
var err error
out[i] = d
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *stringArrayValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = d
}
return out
}
func (s *stringArrayValue) Type() string {
return "stringArray"
}
func (s *stringArrayValue) String() string {
str, _ := writeAsCSV(*s.value)
return "[" + str + "]"
}
func stringArrayConv(sval string) (interface{}, error) {
sval = sval[1 : len(sval)-1]
// An empty string would cause a array with one (empty) string
if len(sval) == 0 {
return []string{}, nil
}
return readAsCSV(sval)
}
// GetStringArray return the []string value of a flag with the given name
func (f *FlagSet) GetStringArray(name string) ([]string, error) {
val, err := f.getFlagType(name, "stringArray", stringArrayConv)
if err != nil {
return []string{}, err
}
return val.([]string), nil
}
// StringArrayVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func (f *FlagSet) StringArrayVar(p *[]string, name string, value []string, usage string) {
f.VarP(newStringArrayValue(value, p), name, "", usage)
}
// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) {
f.VarP(newStringArrayValue(value, p), name, shorthand, usage)
}
// StringArrayVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func StringArrayVar(p *[]string, name string, value []string, usage string) {
CommandLine.VarP(newStringArrayValue(value, p), name, "", usage)
}
// StringArrayVarP is like StringArrayVar, but accepts a shorthand letter that can be used after a single dash.
func StringArrayVarP(p *[]string, name, shorthand string, value []string, usage string) {
CommandLine.VarP(newStringArrayValue(value, p), name, shorthand, usage)
}
// StringArray defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func (f *FlagSet) StringArray(name string, value []string, usage string) *[]string {
p := []string{}
f.StringArrayVarP(&p, name, "", value, usage)
return &p
}
// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringArrayP(name, shorthand string, value []string, usage string) *[]string {
p := []string{}
f.StringArrayVarP(&p, name, shorthand, value, usage)
return &p
}
// StringArray defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func StringArray(name string, value []string, usage string) *[]string {
return CommandLine.StringArrayP(name, "", value, usage)
}
// StringArrayP is like StringArray, but accepts a shorthand letter that can be used after a single dash.
func StringArrayP(name, shorthand string, value []string, usage string) *[]string {
return CommandLine.StringArrayP(name, shorthand, value, usage)
}

163
vendor/github.com/spf13/pflag/string_slice.go generated vendored Normal file
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package pflag
import (
"bytes"
"encoding/csv"
"strings"
)
// -- stringSlice Value
type stringSliceValue struct {
value *[]string
changed bool
}
func newStringSliceValue(val []string, p *[]string) *stringSliceValue {
ssv := new(stringSliceValue)
ssv.value = p
*ssv.value = val
return ssv
}
func readAsCSV(val string) ([]string, error) {
if val == "" {
return []string{}, nil
}
stringReader := strings.NewReader(val)
csvReader := csv.NewReader(stringReader)
return csvReader.Read()
}
func writeAsCSV(vals []string) (string, error) {
b := &bytes.Buffer{}
w := csv.NewWriter(b)
err := w.Write(vals)
if err != nil {
return "", err
}
w.Flush()
return strings.TrimSuffix(b.String(), "\n"), nil
}
func (s *stringSliceValue) Set(val string) error {
v, err := readAsCSV(val)
if err != nil {
return err
}
if !s.changed {
*s.value = v
} else {
*s.value = append(*s.value, v...)
}
s.changed = true
return nil
}
func (s *stringSliceValue) Type() string {
return "stringSlice"
}
func (s *stringSliceValue) String() string {
str, _ := writeAsCSV(*s.value)
return "[" + str + "]"
}
func (s *stringSliceValue) Append(val string) error {
*s.value = append(*s.value, val)
return nil
}
func (s *stringSliceValue) Replace(val []string) error {
*s.value = val
return nil
}
func (s *stringSliceValue) GetSlice() []string {
return *s.value
}
func stringSliceConv(sval string) (interface{}, error) {
sval = sval[1 : len(sval)-1]
// An empty string would cause a slice with one (empty) string
if len(sval) == 0 {
return []string{}, nil
}
return readAsCSV(sval)
}
// GetStringSlice return the []string value of a flag with the given name
func (f *FlagSet) GetStringSlice(name string) ([]string, error) {
val, err := f.getFlagType(name, "stringSlice", stringSliceConv)
if err != nil {
return []string{}, err
}
return val.([]string), nil
}
// StringSliceVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" --ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func (f *FlagSet) StringSliceVar(p *[]string, name string, value []string, usage string) {
f.VarP(newStringSliceValue(value, p), name, "", usage)
}
// StringSliceVarP is like StringSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringSliceVarP(p *[]string, name, shorthand string, value []string, usage string) {
f.VarP(newStringSliceValue(value, p), name, shorthand, usage)
}
// StringSliceVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" --ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func StringSliceVar(p *[]string, name string, value []string, usage string) {
CommandLine.VarP(newStringSliceValue(value, p), name, "", usage)
}
// StringSliceVarP is like StringSliceVar, but accepts a shorthand letter that can be used after a single dash.
func StringSliceVarP(p *[]string, name, shorthand string, value []string, usage string) {
CommandLine.VarP(newStringSliceValue(value, p), name, shorthand, usage)
}
// StringSlice defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" --ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func (f *FlagSet) StringSlice(name string, value []string, usage string) *[]string {
p := []string{}
f.StringSliceVarP(&p, name, "", value, usage)
return &p
}
// StringSliceP is like StringSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringSliceP(name, shorthand string, value []string, usage string) *[]string {
p := []string{}
f.StringSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// StringSlice defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" --ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func StringSlice(name string, value []string, usage string) *[]string {
return CommandLine.StringSliceP(name, "", value, usage)
}
// StringSliceP is like StringSlice, but accepts a shorthand letter that can be used after a single dash.
func StringSliceP(name, shorthand string, value []string, usage string) *[]string {
return CommandLine.StringSliceP(name, shorthand, value, usage)
}

149
vendor/github.com/spf13/pflag/string_to_int.go generated vendored Normal file
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package pflag
import (
"bytes"
"fmt"
"strconv"
"strings"
)
// -- stringToInt Value
type stringToIntValue struct {
value *map[string]int
changed bool
}
func newStringToIntValue(val map[string]int, p *map[string]int) *stringToIntValue {
ssv := new(stringToIntValue)
ssv.value = p
*ssv.value = val
return ssv
}
// Format: a=1,b=2
func (s *stringToIntValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make(map[string]int, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return fmt.Errorf("%s must be formatted as key=value", pair)
}
var err error
out[kv[0]], err = strconv.Atoi(kv[1])
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
for k, v := range out {
(*s.value)[k] = v
}
}
s.changed = true
return nil
}
func (s *stringToIntValue) Type() string {
return "stringToInt"
}
func (s *stringToIntValue) String() string {
var buf bytes.Buffer
i := 0
for k, v := range *s.value {
if i > 0 {
buf.WriteRune(',')
}
buf.WriteString(k)
buf.WriteRune('=')
buf.WriteString(strconv.Itoa(v))
i++
}
return "[" + buf.String() + "]"
}
func stringToIntConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// An empty string would cause an empty map
if len(val) == 0 {
return map[string]int{}, nil
}
ss := strings.Split(val, ",")
out := make(map[string]int, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return nil, fmt.Errorf("%s must be formatted as key=value", pair)
}
var err error
out[kv[0]], err = strconv.Atoi(kv[1])
if err != nil {
return nil, err
}
}
return out, nil
}
// GetStringToInt return the map[string]int value of a flag with the given name
func (f *FlagSet) GetStringToInt(name string) (map[string]int, error) {
val, err := f.getFlagType(name, "stringToInt", stringToIntConv)
if err != nil {
return map[string]int{}, err
}
return val.(map[string]int), nil
}
// StringToIntVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]int variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) {
f.VarP(newStringToIntValue(value, p), name, "", usage)
}
// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) {
f.VarP(newStringToIntValue(value, p), name, shorthand, usage)
}
// StringToIntVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]int variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) {
CommandLine.VarP(newStringToIntValue(value, p), name, "", usage)
}
// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash.
func StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) {
CommandLine.VarP(newStringToIntValue(value, p), name, shorthand, usage)
}
// StringToInt defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]int variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToInt(name string, value map[string]int, usage string) *map[string]int {
p := map[string]int{}
f.StringToIntVarP(&p, name, "", value, usage)
return &p
}
// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int {
p := map[string]int{}
f.StringToIntVarP(&p, name, shorthand, value, usage)
return &p
}
// StringToInt defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]int variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToInt(name string, value map[string]int, usage string) *map[string]int {
return CommandLine.StringToIntP(name, "", value, usage)
}
// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash.
func StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int {
return CommandLine.StringToIntP(name, shorthand, value, usage)
}

149
vendor/github.com/spf13/pflag/string_to_int64.go generated vendored Normal file
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package pflag
import (
"bytes"
"fmt"
"strconv"
"strings"
)
// -- stringToInt64 Value
type stringToInt64Value struct {
value *map[string]int64
changed bool
}
func newStringToInt64Value(val map[string]int64, p *map[string]int64) *stringToInt64Value {
ssv := new(stringToInt64Value)
ssv.value = p
*ssv.value = val
return ssv
}
// Format: a=1,b=2
func (s *stringToInt64Value) Set(val string) error {
ss := strings.Split(val, ",")
out := make(map[string]int64, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return fmt.Errorf("%s must be formatted as key=value", pair)
}
var err error
out[kv[0]], err = strconv.ParseInt(kv[1], 10, 64)
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
for k, v := range out {
(*s.value)[k] = v
}
}
s.changed = true
return nil
}
func (s *stringToInt64Value) Type() string {
return "stringToInt64"
}
func (s *stringToInt64Value) String() string {
var buf bytes.Buffer
i := 0
for k, v := range *s.value {
if i > 0 {
buf.WriteRune(',')
}
buf.WriteString(k)
buf.WriteRune('=')
buf.WriteString(strconv.FormatInt(v, 10))
i++
}
return "[" + buf.String() + "]"
}
func stringToInt64Conv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// An empty string would cause an empty map
if len(val) == 0 {
return map[string]int64{}, nil
}
ss := strings.Split(val, ",")
out := make(map[string]int64, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return nil, fmt.Errorf("%s must be formatted as key=value", pair)
}
var err error
out[kv[0]], err = strconv.ParseInt(kv[1], 10, 64)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetStringToInt64 return the map[string]int64 value of a flag with the given name
func (f *FlagSet) GetStringToInt64(name string) (map[string]int64, error) {
val, err := f.getFlagType(name, "stringToInt64", stringToInt64Conv)
if err != nil {
return map[string]int64{}, err
}
return val.(map[string]int64), nil
}
// StringToInt64Var defines a string flag with specified name, default value, and usage string.
// The argument p point64s to a map[string]int64 variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToInt64Var(p *map[string]int64, name string, value map[string]int64, usage string) {
f.VarP(newStringToInt64Value(value, p), name, "", usage)
}
// StringToInt64VarP is like StringToInt64Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToInt64VarP(p *map[string]int64, name, shorthand string, value map[string]int64, usage string) {
f.VarP(newStringToInt64Value(value, p), name, shorthand, usage)
}
// StringToInt64Var defines a string flag with specified name, default value, and usage string.
// The argument p point64s to a map[string]int64 variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToInt64Var(p *map[string]int64, name string, value map[string]int64, usage string) {
CommandLine.VarP(newStringToInt64Value(value, p), name, "", usage)
}
// StringToInt64VarP is like StringToInt64Var, but accepts a shorthand letter that can be used after a single dash.
func StringToInt64VarP(p *map[string]int64, name, shorthand string, value map[string]int64, usage string) {
CommandLine.VarP(newStringToInt64Value(value, p), name, shorthand, usage)
}
// StringToInt64 defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]int64 variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToInt64(name string, value map[string]int64, usage string) *map[string]int64 {
p := map[string]int64{}
f.StringToInt64VarP(&p, name, "", value, usage)
return &p
}
// StringToInt64P is like StringToInt64, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToInt64P(name, shorthand string, value map[string]int64, usage string) *map[string]int64 {
p := map[string]int64{}
f.StringToInt64VarP(&p, name, shorthand, value, usage)
return &p
}
// StringToInt64 defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]int64 variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToInt64(name string, value map[string]int64, usage string) *map[string]int64 {
return CommandLine.StringToInt64P(name, "", value, usage)
}
// StringToInt64P is like StringToInt64, but accepts a shorthand letter that can be used after a single dash.
func StringToInt64P(name, shorthand string, value map[string]int64, usage string) *map[string]int64 {
return CommandLine.StringToInt64P(name, shorthand, value, usage)
}

160
vendor/github.com/spf13/pflag/string_to_string.go generated vendored Normal file
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package pflag
import (
"bytes"
"encoding/csv"
"fmt"
"strings"
)
// -- stringToString Value
type stringToStringValue struct {
value *map[string]string
changed bool
}
func newStringToStringValue(val map[string]string, p *map[string]string) *stringToStringValue {
ssv := new(stringToStringValue)
ssv.value = p
*ssv.value = val
return ssv
}
// Format: a=1,b=2
func (s *stringToStringValue) Set(val string) error {
var ss []string
n := strings.Count(val, "=")
switch n {
case 0:
return fmt.Errorf("%s must be formatted as key=value", val)
case 1:
ss = append(ss, strings.Trim(val, `"`))
default:
r := csv.NewReader(strings.NewReader(val))
var err error
ss, err = r.Read()
if err != nil {
return err
}
}
out := make(map[string]string, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return fmt.Errorf("%s must be formatted as key=value", pair)
}
out[kv[0]] = kv[1]
}
if !s.changed {
*s.value = out
} else {
for k, v := range out {
(*s.value)[k] = v
}
}
s.changed = true
return nil
}
func (s *stringToStringValue) Type() string {
return "stringToString"
}
func (s *stringToStringValue) String() string {
records := make([]string, 0, len(*s.value)>>1)
for k, v := range *s.value {
records = append(records, k+"="+v)
}
var buf bytes.Buffer
w := csv.NewWriter(&buf)
if err := w.Write(records); err != nil {
panic(err)
}
w.Flush()
return "[" + strings.TrimSpace(buf.String()) + "]"
}
func stringToStringConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// An empty string would cause an empty map
if len(val) == 0 {
return map[string]string{}, nil
}
r := csv.NewReader(strings.NewReader(val))
ss, err := r.Read()
if err != nil {
return nil, err
}
out := make(map[string]string, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return nil, fmt.Errorf("%s must be formatted as key=value", pair)
}
out[kv[0]] = kv[1]
}
return out, nil
}
// GetStringToString return the map[string]string value of a flag with the given name
func (f *FlagSet) GetStringToString(name string) (map[string]string, error) {
val, err := f.getFlagType(name, "stringToString", stringToStringConv)
if err != nil {
return map[string]string{}, err
}
return val.(map[string]string), nil
}
// StringToStringVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]string variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) {
f.VarP(newStringToStringValue(value, p), name, "", usage)
}
// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) {
f.VarP(newStringToStringValue(value, p), name, shorthand, usage)
}
// StringToStringVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]string variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) {
CommandLine.VarP(newStringToStringValue(value, p), name, "", usage)
}
// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash.
func StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) {
CommandLine.VarP(newStringToStringValue(value, p), name, shorthand, usage)
}
// StringToString defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToString(name string, value map[string]string, usage string) *map[string]string {
p := map[string]string{}
f.StringToStringVarP(&p, name, "", value, usage)
return &p
}
// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string {
p := map[string]string{}
f.StringToStringVarP(&p, name, shorthand, value, usage)
return &p
}
// StringToString defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToString(name string, value map[string]string, usage string) *map[string]string {
return CommandLine.StringToStringP(name, "", value, usage)
}
// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash.
func StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string {
return CommandLine.StringToStringP(name, shorthand, value, usage)
}

88
vendor/github.com/spf13/pflag/uint.go generated vendored Normal file
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package pflag
import "strconv"
// -- uint Value
type uintValue uint
func newUintValue(val uint, p *uint) *uintValue {
*p = val
return (*uintValue)(p)
}
func (i *uintValue) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 64)
*i = uintValue(v)
return err
}
func (i *uintValue) Type() string {
return "uint"
}
func (i *uintValue) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uintConv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 0)
if err != nil {
return 0, err
}
return uint(v), nil
}
// GetUint return the uint value of a flag with the given name
func (f *FlagSet) GetUint(name string) (uint, error) {
val, err := f.getFlagType(name, "uint", uintConv)
if err != nil {
return 0, err
}
return val.(uint), nil
}
// UintVar defines a uint flag with specified name, default value, and usage string.
// The argument p points to a uint variable in which to store the value of the flag.
func (f *FlagSet) UintVar(p *uint, name string, value uint, usage string) {
f.VarP(newUintValue(value, p), name, "", usage)
}
// UintVarP is like UintVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) UintVarP(p *uint, name, shorthand string, value uint, usage string) {
f.VarP(newUintValue(value, p), name, shorthand, usage)
}
// UintVar defines a uint flag with specified name, default value, and usage string.
// The argument p points to a uint variable in which to store the value of the flag.
func UintVar(p *uint, name string, value uint, usage string) {
CommandLine.VarP(newUintValue(value, p), name, "", usage)
}
// UintVarP is like UintVar, but accepts a shorthand letter that can be used after a single dash.
func UintVarP(p *uint, name, shorthand string, value uint, usage string) {
CommandLine.VarP(newUintValue(value, p), name, shorthand, usage)
}
// Uint defines a uint flag with specified name, default value, and usage string.
// The return value is the address of a uint variable that stores the value of the flag.
func (f *FlagSet) Uint(name string, value uint, usage string) *uint {
p := new(uint)
f.UintVarP(p, name, "", value, usage)
return p
}
// UintP is like Uint, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) UintP(name, shorthand string, value uint, usage string) *uint {
p := new(uint)
f.UintVarP(p, name, shorthand, value, usage)
return p
}
// Uint defines a uint flag with specified name, default value, and usage string.
// The return value is the address of a uint variable that stores the value of the flag.
func Uint(name string, value uint, usage string) *uint {
return CommandLine.UintP(name, "", value, usage)
}
// UintP is like Uint, but accepts a shorthand letter that can be used after a single dash.
func UintP(name, shorthand string, value uint, usage string) *uint {
return CommandLine.UintP(name, shorthand, value, usage)
}

88
vendor/github.com/spf13/pflag/uint16.go generated vendored Normal file
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package pflag
import "strconv"
// -- uint16 value
type uint16Value uint16
func newUint16Value(val uint16, p *uint16) *uint16Value {
*p = val
return (*uint16Value)(p)
}
func (i *uint16Value) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 16)
*i = uint16Value(v)
return err
}
func (i *uint16Value) Type() string {
return "uint16"
}
func (i *uint16Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint16Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 16)
if err != nil {
return 0, err
}
return uint16(v), nil
}
// GetUint16 return the uint16 value of a flag with the given name
func (f *FlagSet) GetUint16(name string) (uint16, error) {
val, err := f.getFlagType(name, "uint16", uint16Conv)
if err != nil {
return 0, err
}
return val.(uint16), nil
}
// Uint16Var defines a uint flag with specified name, default value, and usage string.
// The argument p points to a uint variable in which to store the value of the flag.
func (f *FlagSet) Uint16Var(p *uint16, name string, value uint16, usage string) {
f.VarP(newUint16Value(value, p), name, "", usage)
}
// Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) {
f.VarP(newUint16Value(value, p), name, shorthand, usage)
}
// Uint16Var defines a uint flag with specified name, default value, and usage string.
// The argument p points to a uint variable in which to store the value of the flag.
func Uint16Var(p *uint16, name string, value uint16, usage string) {
CommandLine.VarP(newUint16Value(value, p), name, "", usage)
}
// Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash.
func Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) {
CommandLine.VarP(newUint16Value(value, p), name, shorthand, usage)
}
// Uint16 defines a uint flag with specified name, default value, and usage string.
// The return value is the address of a uint variable that stores the value of the flag.
func (f *FlagSet) Uint16(name string, value uint16, usage string) *uint16 {
p := new(uint16)
f.Uint16VarP(p, name, "", value, usage)
return p
}
// Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint16P(name, shorthand string, value uint16, usage string) *uint16 {
p := new(uint16)
f.Uint16VarP(p, name, shorthand, value, usage)
return p
}
// Uint16 defines a uint flag with specified name, default value, and usage string.
// The return value is the address of a uint variable that stores the value of the flag.
func Uint16(name string, value uint16, usage string) *uint16 {
return CommandLine.Uint16P(name, "", value, usage)
}
// Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash.
func Uint16P(name, shorthand string, value uint16, usage string) *uint16 {
return CommandLine.Uint16P(name, shorthand, value, usage)
}

88
vendor/github.com/spf13/pflag/uint32.go generated vendored Normal file
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@ -0,0 +1,88 @@
package pflag
import "strconv"
// -- uint32 value
type uint32Value uint32
func newUint32Value(val uint32, p *uint32) *uint32Value {
*p = val
return (*uint32Value)(p)
}
func (i *uint32Value) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 32)
*i = uint32Value(v)
return err
}
func (i *uint32Value) Type() string {
return "uint32"
}
func (i *uint32Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint32Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 32)
if err != nil {
return 0, err
}
return uint32(v), nil
}
// GetUint32 return the uint32 value of a flag with the given name
func (f *FlagSet) GetUint32(name string) (uint32, error) {
val, err := f.getFlagType(name, "uint32", uint32Conv)
if err != nil {
return 0, err
}
return val.(uint32), nil
}
// Uint32Var defines a uint32 flag with specified name, default value, and usage string.
// The argument p points to a uint32 variable in which to store the value of the flag.
func (f *FlagSet) Uint32Var(p *uint32, name string, value uint32, usage string) {
f.VarP(newUint32Value(value, p), name, "", usage)
}
// Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) {
f.VarP(newUint32Value(value, p), name, shorthand, usage)
}
// Uint32Var defines a uint32 flag with specified name, default value, and usage string.
// The argument p points to a uint32 variable in which to store the value of the flag.
func Uint32Var(p *uint32, name string, value uint32, usage string) {
CommandLine.VarP(newUint32Value(value, p), name, "", usage)
}
// Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash.
func Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) {
CommandLine.VarP(newUint32Value(value, p), name, shorthand, usage)
}
// Uint32 defines a uint32 flag with specified name, default value, and usage string.
// The return value is the address of a uint32 variable that stores the value of the flag.
func (f *FlagSet) Uint32(name string, value uint32, usage string) *uint32 {
p := new(uint32)
f.Uint32VarP(p, name, "", value, usage)
return p
}
// Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint32P(name, shorthand string, value uint32, usage string) *uint32 {
p := new(uint32)
f.Uint32VarP(p, name, shorthand, value, usage)
return p
}
// Uint32 defines a uint32 flag with specified name, default value, and usage string.
// The return value is the address of a uint32 variable that stores the value of the flag.
func Uint32(name string, value uint32, usage string) *uint32 {
return CommandLine.Uint32P(name, "", value, usage)
}
// Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash.
func Uint32P(name, shorthand string, value uint32, usage string) *uint32 {
return CommandLine.Uint32P(name, shorthand, value, usage)
}

88
vendor/github.com/spf13/pflag/uint64.go generated vendored Normal file
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@ -0,0 +1,88 @@
package pflag
import "strconv"
// -- uint64 Value
type uint64Value uint64
func newUint64Value(val uint64, p *uint64) *uint64Value {
*p = val
return (*uint64Value)(p)
}
func (i *uint64Value) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 64)
*i = uint64Value(v)
return err
}
func (i *uint64Value) Type() string {
return "uint64"
}
func (i *uint64Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint64Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 64)
if err != nil {
return 0, err
}
return uint64(v), nil
}
// GetUint64 return the uint64 value of a flag with the given name
func (f *FlagSet) GetUint64(name string) (uint64, error) {
val, err := f.getFlagType(name, "uint64", uint64Conv)
if err != nil {
return 0, err
}
return val.(uint64), nil
}
// Uint64Var defines a uint64 flag with specified name, default value, and usage string.
// The argument p points to a uint64 variable in which to store the value of the flag.
func (f *FlagSet) Uint64Var(p *uint64, name string, value uint64, usage string) {
f.VarP(newUint64Value(value, p), name, "", usage)
}
// Uint64VarP is like Uint64Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint64VarP(p *uint64, name, shorthand string, value uint64, usage string) {
f.VarP(newUint64Value(value, p), name, shorthand, usage)
}
// Uint64Var defines a uint64 flag with specified name, default value, and usage string.
// The argument p points to a uint64 variable in which to store the value of the flag.
func Uint64Var(p *uint64, name string, value uint64, usage string) {
CommandLine.VarP(newUint64Value(value, p), name, "", usage)
}
// Uint64VarP is like Uint64Var, but accepts a shorthand letter that can be used after a single dash.
func Uint64VarP(p *uint64, name, shorthand string, value uint64, usage string) {
CommandLine.VarP(newUint64Value(value, p), name, shorthand, usage)
}
// Uint64 defines a uint64 flag with specified name, default value, and usage string.
// The return value is the address of a uint64 variable that stores the value of the flag.
func (f *FlagSet) Uint64(name string, value uint64, usage string) *uint64 {
p := new(uint64)
f.Uint64VarP(p, name, "", value, usage)
return p
}
// Uint64P is like Uint64, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint64P(name, shorthand string, value uint64, usage string) *uint64 {
p := new(uint64)
f.Uint64VarP(p, name, shorthand, value, usage)
return p
}
// Uint64 defines a uint64 flag with specified name, default value, and usage string.
// The return value is the address of a uint64 variable that stores the value of the flag.
func Uint64(name string, value uint64, usage string) *uint64 {
return CommandLine.Uint64P(name, "", value, usage)
}
// Uint64P is like Uint64, but accepts a shorthand letter that can be used after a single dash.
func Uint64P(name, shorthand string, value uint64, usage string) *uint64 {
return CommandLine.Uint64P(name, shorthand, value, usage)
}

88
vendor/github.com/spf13/pflag/uint8.go generated vendored Normal file
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@ -0,0 +1,88 @@
package pflag
import "strconv"
// -- uint8 Value
type uint8Value uint8
func newUint8Value(val uint8, p *uint8) *uint8Value {
*p = val
return (*uint8Value)(p)
}
func (i *uint8Value) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 8)
*i = uint8Value(v)
return err
}
func (i *uint8Value) Type() string {
return "uint8"
}
func (i *uint8Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
func uint8Conv(sval string) (interface{}, error) {
v, err := strconv.ParseUint(sval, 0, 8)
if err != nil {
return 0, err
}
return uint8(v), nil
}
// GetUint8 return the uint8 value of a flag with the given name
func (f *FlagSet) GetUint8(name string) (uint8, error) {
val, err := f.getFlagType(name, "uint8", uint8Conv)
if err != nil {
return 0, err
}
return val.(uint8), nil
}
// Uint8Var defines a uint8 flag with specified name, default value, and usage string.
// The argument p points to a uint8 variable in which to store the value of the flag.
func (f *FlagSet) Uint8Var(p *uint8, name string, value uint8, usage string) {
f.VarP(newUint8Value(value, p), name, "", usage)
}
// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) {
f.VarP(newUint8Value(value, p), name, shorthand, usage)
}
// Uint8Var defines a uint8 flag with specified name, default value, and usage string.
// The argument p points to a uint8 variable in which to store the value of the flag.
func Uint8Var(p *uint8, name string, value uint8, usage string) {
CommandLine.VarP(newUint8Value(value, p), name, "", usage)
}
// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash.
func Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) {
CommandLine.VarP(newUint8Value(value, p), name, shorthand, usage)
}
// Uint8 defines a uint8 flag with specified name, default value, and usage string.
// The return value is the address of a uint8 variable that stores the value of the flag.
func (f *FlagSet) Uint8(name string, value uint8, usage string) *uint8 {
p := new(uint8)
f.Uint8VarP(p, name, "", value, usage)
return p
}
// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) Uint8P(name, shorthand string, value uint8, usage string) *uint8 {
p := new(uint8)
f.Uint8VarP(p, name, shorthand, value, usage)
return p
}
// Uint8 defines a uint8 flag with specified name, default value, and usage string.
// The return value is the address of a uint8 variable that stores the value of the flag.
func Uint8(name string, value uint8, usage string) *uint8 {
return CommandLine.Uint8P(name, "", value, usage)
}
// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash.
func Uint8P(name, shorthand string, value uint8, usage string) *uint8 {
return CommandLine.Uint8P(name, shorthand, value, usage)
}

168
vendor/github.com/spf13/pflag/uint_slice.go generated vendored Normal file
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@ -0,0 +1,168 @@
package pflag
import (
"fmt"
"strconv"
"strings"
)
// -- uintSlice Value
type uintSliceValue struct {
value *[]uint
changed bool
}
func newUintSliceValue(val []uint, p *[]uint) *uintSliceValue {
uisv := new(uintSliceValue)
uisv.value = p
*uisv.value = val
return uisv
}
func (s *uintSliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]uint, len(ss))
for i, d := range ss {
u, err := strconv.ParseUint(d, 10, 0)
if err != nil {
return err
}
out[i] = uint(u)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *uintSliceValue) Type() string {
return "uintSlice"
}
func (s *uintSliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%d", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func (s *uintSliceValue) fromString(val string) (uint, error) {
t, err := strconv.ParseUint(val, 10, 0)
if err != nil {
return 0, err
}
return uint(t), nil
}
func (s *uintSliceValue) toString(val uint) string {
return fmt.Sprintf("%d", val)
}
func (s *uintSliceValue) Append(val string) error {
i, err := s.fromString(val)
if err != nil {
return err
}
*s.value = append(*s.value, i)
return nil
}
func (s *uintSliceValue) Replace(val []string) error {
out := make([]uint, len(val))
for i, d := range val {
var err error
out[i], err = s.fromString(d)
if err != nil {
return err
}
}
*s.value = out
return nil
}
func (s *uintSliceValue) GetSlice() []string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = s.toString(d)
}
return out
}
func uintSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []uint{}, nil
}
ss := strings.Split(val, ",")
out := make([]uint, len(ss))
for i, d := range ss {
u, err := strconv.ParseUint(d, 10, 0)
if err != nil {
return nil, err
}
out[i] = uint(u)
}
return out, nil
}
// GetUintSlice returns the []uint value of a flag with the given name.
func (f *FlagSet) GetUintSlice(name string) ([]uint, error) {
val, err := f.getFlagType(name, "uintSlice", uintSliceConv)
if err != nil {
return []uint{}, err
}
return val.([]uint), nil
}
// UintSliceVar defines a uintSlice flag with specified name, default value, and usage string.
// The argument p points to a []uint variable in which to store the value of the flag.
func (f *FlagSet) UintSliceVar(p *[]uint, name string, value []uint, usage string) {
f.VarP(newUintSliceValue(value, p), name, "", usage)
}
// UintSliceVarP is like UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
f.VarP(newUintSliceValue(value, p), name, shorthand, usage)
}
// UintSliceVar defines a uint[] flag with specified name, default value, and usage string.
// The argument p points to a uint[] variable in which to store the value of the flag.
func UintSliceVar(p *[]uint, name string, value []uint, usage string) {
CommandLine.VarP(newUintSliceValue(value, p), name, "", usage)
}
// UintSliceVarP is like the UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
func UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
CommandLine.VarP(newUintSliceValue(value, p), name, shorthand, usage)
}
// UintSlice defines a []uint flag with specified name, default value, and usage string.
// The return value is the address of a []uint variable that stores the value of the flag.
func (f *FlagSet) UintSlice(name string, value []uint, usage string) *[]uint {
p := []uint{}
f.UintSliceVarP(&p, name, "", value, usage)
return &p
}
// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
p := []uint{}
f.UintSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// UintSlice defines a []uint flag with specified name, default value, and usage string.
// The return value is the address of a []uint variable that stores the value of the flag.
func UintSlice(name string, value []uint, usage string) *[]uint {
return CommandLine.UintSliceP(name, "", value, usage)
}
// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
func UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
return CommandLine.UintSliceP(name, shorthand, value, usage)
}

4
vendor/modules.txt vendored
View file

@ -79,6 +79,7 @@ github.com/knadh/koanf/maps
github.com/knadh/koanf/parsers/toml
github.com/knadh/koanf/providers/confmap
github.com/knadh/koanf/providers/file
github.com/knadh/koanf/providers/posflag
# github.com/lucasb-eyer/go-colorful v1.0.3
github.com/lucasb-eyer/go-colorful
# github.com/mackerelio/go-osstat v0.1.0
@ -94,6 +95,9 @@ github.com/pelletier/go-toml
github.com/rivo/tview
# github.com/rivo/uniseg v0.1.0
github.com/rivo/uniseg
# github.com/spf13/pflag v1.0.5
## explicit
github.com/spf13/pflag
# golang.org/x/sys v0.0.0-20200817155316-9781c653f443
golang.org/x/sys/internal/unsafeheader
golang.org/x/sys/unix