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Bump github.com/urfave/cli/v2 from 2.3.0 to 2.27.1

Browse Source 
Bumps [github.com/urfave/cli/v2](https://github.com/urfave/cli) from 2.3.0 to 2.27.1.
- [Release notes](https://github.com/urfave/cli/releases)
- [Changelog](https://github.com/urfave/cli/blob/main/docs/CHANGELOG.md)
- [Commits](https://github.com/urfave/cli/compare/v2.3.0...v2.27.1)

---
updated-dependencies:
- dependency-name: github.com/urfave/cli/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot]
2024-02-05 15:04:18 +00:00
committed by GitHub
parent 812e6a2402
commit 026055a0b7
57 changed files with 7543 additions and 1509 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
vendor/github.com/urfave/cli/v2/.gitignore generated vendored
View File

@@ -1,7 +1,14 @@
*.coverprofile
*.exe
*.orig
node_modules/
vendor
.*envrc
.envrc
.idea
internal/*/built-example
# goimports is installed here if not available
/.local/
/site/
coverage.txt
internal/*/built-example
vendor
/cmd/urfave-cli-genflags/urfave-cli-genflags
*.exe

4
vendor/github.com/urfave/cli/v2/.golangci.yaml generated vendored Normal file
View File

@@ -0,0 +1,4 @@
# https://golangci-lint.run/usage/configuration/
linters:
enable:
- misspell

11
vendor/github.com/urfave/cli/v2/CODE_OF_CONDUCT.md generated vendored
View File

@@ -55,11 +55,12 @@ further defined and clarified by project maintainers.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be
reported by contacting Dan Buch at dan@meatballhat.com. All complaints will be
reviewed and investigated and will result in a response that is deemed necessary
and appropriate to the circumstances. The project team is obligated to maintain
confidentiality with regard to the reporter of an incident. Further details of
specific enforcement policies may be posted separately.
reported by contacting urfave-governance@googlegroups.com, a members-only group
that is world-postable. All complaints will be reviewed and investigated and
will result in a response that is deemed necessary and appropriate to the
circumstances. The project team is obligated to maintain confidentiality with
regard to the reporter of an incident. Further details of specific enforcement
policies may be posted separately.
Project maintainers who do not follow or enforce the Code of Conduct in good
faith may face temporary or permanent repercussions as determined by other

2
vendor/github.com/urfave/cli/v2/LICENSE generated vendored
View File

@@ -1,6 +1,6 @@
MIT License
Copyright (c) 2016 Jeremy Saenz & Contributors
Copyright (c) 2022 urfave/cli maintainers
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

26
vendor/github.com/urfave/cli/v2/Makefile generated vendored Normal file
View File

@@ -0,0 +1,26 @@
# NOTE: this Makefile is meant to provide a simplified entry point for humans to
# run all of the critical steps to verify one's changes are harmonious in
# nature. Keeping target bodies to one line each and abstaining from make magic
# are very important so that maintainers and contributors can focus their
# attention on files that are primarily Go.
GO_RUN_BUILD := go run internal/build/build.go
.PHONY: all
all: generate vet test check-binary-size gfmrun yamlfmt v2diff
# NOTE: this is a special catch-all rule to run any of the commands
# defined in internal/build/build.go with optional arguments passed
# via GFLAGS (global flags) and FLAGS (command-specific flags), e.g.:
#
# $ make test GFLAGS='--packages cli'
%:
$(GO_RUN_BUILD) $(GFLAGS) $* $(FLAGS)
.PHONY: docs
docs:
mkdocs build
.PHONY: serve-docs
serve-docs:
mkdocs serve

71
vendor/github.com/urfave/cli/v2/README.md generated vendored
View File

@@ -1,70 +1,19 @@
cli
===
# cli
[![GoDoc](https://godoc.org/github.com/urfave/cli?status.svg)](https://godoc.org/github.com/urfave/cli)
[![codebeat](https://codebeat.co/badges/0a8f30aa-f975-404b-b878-5fab3ae1cc5f)](https://codebeat.co/projects/github-com-urfave-cli)
[![Go Report Card](https://goreportcard.com/badge/urfave/cli)](https://goreportcard.com/report/urfave/cli)
[![codecov](https://codecov.io/gh/urfave/cli/branch/master/graph/badge.svg)](https://codecov.io/gh/urfave/cli)
[![Run Tests](https://github.com/urfave/cli/actions/workflows/cli.yml/badge.svg?branch=v2-maint)](https://github.com/urfave/cli/actions/workflows/cli.yml)
[![Go Reference](https://pkg.go.dev/badge/github.com/urfave/cli/v2.svg)](https://pkg.go.dev/github.com/urfave/cli/v2)
[![Go Report Card](https://goreportcard.com/badge/github.com/urfave/cli/v2)](https://goreportcard.com/report/github.com/urfave/cli/v2)
[![codecov](https://codecov.io/gh/urfave/cli/branch/v2-maint/graph/badge.svg?token=t9YGWLh05g)](https://app.codecov.io/gh/urfave/cli/tree/v2-maint)
cli is a simple, fast, and fun package for building command line apps in Go. The
goal is to enable developers to write fast and distributable command line
applications in an expressive way.
## Usage Documentation
## Documentation
Usage documentation exists for each major version. Don't know what version you're on? You're probably using the version from the `master` branch, which is currently `v2`.
More documentation is available in [`./docs`](./docs) or the hosted
documentation site at <https://cli.urfave.org>.
- `v2` - [./docs/v2/manual.md](./docs/v2/manual.md)
- `v1` - [./docs/v1/manual.md](./docs/v1/manual.md)
## License
Guides for migrating to newer versions:
- `v1-to-v2` - [./docs/migrate-v1-to-v2.md](./docs/migrate-v1-to-v2.md)
## Installation
Using this package requires a working Go environment. [See the install instructions for Go](http://golang.org/doc/install.html).
Go Modules are required when using this package. [See the go blog guide on using Go Modules](https://blog.golang.org/using-go-modules).
### Using `v2` releases
```
$ GO111MODULE=on go get github.com/urfave/cli/v2
```
```go
...
import (
"github.com/urfave/cli/v2" // imports as package "cli"
)
...
```
### Using `v1` releases
```
$ GO111MODULE=on go get github.com/urfave/cli
```
```go
...
import (
"github.com/urfave/cli"
)
...
```
### GOPATH
Make sure your `PATH` includes the `$GOPATH/bin` directory so your commands can
be easily used:
```
export PATH=$PATH:$GOPATH/bin
```
### Supported platforms
cli is tested against multiple versions of Go on Linux, and against the latest
released version of Go on OS X and Windows. This project uses Github Actions for
builds. To see our currently supported go versions and platforms, look at the [./.github/workflows/cli.yml](https://github.com/urfave/cli/blob/master/.github/workflows/cli.yml).
See [`LICENSE`](./LICENSE)

386
vendor/github.com/urfave/cli/v2/app.go generated vendored
View File

@@ -8,16 +8,24 @@ import (
"os"
"path/filepath"
"sort"
"strings"
"time"
)
const suggestDidYouMeanTemplate = "Did you mean %q?"
var (
changeLogURL = "https://github.com/urfave/cli/blob/master/docs/CHANGELOG.md"
changeLogURL = "https://github.com/urfave/cli/blob/main/docs/CHANGELOG.md"
appActionDeprecationURL = fmt.Sprintf("%s#deprecated-cli-app-action-signature", changeLogURL)
contactSysadmin = "This is an error in the application. Please contact the distributor of this application if this is not you."
errInvalidActionType = NewExitError("ERROR invalid Action type. "+
fmt.Sprintf("Must be `func(*Context`)` or `func(*Context) error). %s", contactSysadmin)+
fmt.Sprintf("See %s", appActionDeprecationURL), 2)
ignoreFlagPrefix = "test." // this is to ignore test flags when adding flags from other packages
SuggestFlag SuggestFlagFunc = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
SuggestCommand SuggestCommandFunc = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
SuggestDidYouMeanTemplate string = suggestDidYouMeanTemplate
)
// App is the main structure of a cli application. It is recommended that
@@ -31,12 +39,17 @@ type App struct {
Usage string
// Text to override the USAGE section of help
UsageText string
// Whether this command supports arguments
Args bool
// Description of the program argument format.
ArgsUsage string
// Version of the program
Version string
// Description of the program
Description string
// DefaultCommand is the (optional) name of a command
// to run if no command names are passed as CLI arguments.
DefaultCommand string
// List of commands to execute
Commands []*Command
// List of flags to parse
@@ -52,6 +65,8 @@ type App struct {
HideVersion bool
// categories contains the categorized commands and is populated on app startup
categories CommandCategories
// flagCategories contains the categorized flags and is populated on app startup
flagCategories FlagCategories
// An action to execute when the shell completion flag is set
BashComplete BashCompleteFunc
// An action to execute before any subcommands are run, but after the context is ready
@@ -66,6 +81,8 @@ type App struct {
CommandNotFound CommandNotFoundFunc
// Execute this function if a usage error occurs
OnUsageError OnUsageErrorFunc
// Execute this function when an invalid flag is accessed from the context
InvalidFlagAccessHandler InvalidFlagAccessFunc
// Compilation date
Compiled time.Time
// List of all authors who contributed
@@ -90,14 +107,32 @@ type App struct {
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
CustomAppHelpTemplate string
// SliceFlagSeparator is used to customize the separator for SliceFlag, the default is ","
SliceFlagSeparator string
// DisableSliceFlagSeparator is used to disable SliceFlagSeparator, the default is false
DisableSliceFlagSeparator bool
// Boolean to enable short-option handling so user can combine several
// single-character bool arguments into one
// i.e. foobar -o -v -> foobar -ov
UseShortOptionHandling bool
// Enable suggestions for commands and flags
Suggest bool
// Allows global flags set by libraries which use flag.XXXVar(...) directly
// to be parsed through this library
AllowExtFlags bool
// Treat all flags as normal arguments if true
SkipFlagParsing bool
didSetup bool
didSetup bool
separator separatorSpec
rootCommand *Command
}
type SuggestFlagFunc func(flags []Flag, provided string, hideHelp bool) string
type SuggestCommandFunc func(commands []*Command, provided string) string
// Tries to find out when this binary was compiled.
// Returns the current time if it fails to find it.
func compileTime() time.Time {
@@ -113,7 +148,6 @@ func compileTime() time.Time {
func NewApp() *App {
return &App{
Name: filepath.Base(os.Args[0]),
HelpName: filepath.Base(os.Args[0]),
Usage: "A new cli application",
UsageText: "",
BashComplete: DefaultAppComplete,
@@ -140,7 +174,7 @@ func (a *App) Setup() {
}
if a.HelpName == "" {
a.HelpName = filepath.Base(os.Args[0])
a.HelpName = a.Name
}
if a.Usage == "" {
@@ -175,12 +209,36 @@ func (a *App) Setup() {
a.ErrWriter = os.Stderr
}
if a.AllowExtFlags {
// add global flags added by other packages
flag.VisitAll(func(f *flag.Flag) {
// skip test flags
if !strings.HasPrefix(f.Name, ignoreFlagPrefix) {
a.Flags = append(a.Flags, &extFlag{f})
}
})
}
if len(a.SliceFlagSeparator) != 0 {
a.separator.customized = true
a.separator.sep = a.SliceFlagSeparator
}
if a.DisableSliceFlagSeparator {
a.separator.customized = true
a.separator.disabled = true
}
var newCommands []*Command
for _, c := range a.Commands {
if c.HelpName == "" {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
cname := c.Name
if c.HelpName != "" {
cname = c.HelpName
}
c.separator = a.separator
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, cname)
c.flagCategories = newFlagCategoriesFromFlags(c.Flags)
newCommands = append(newCommands, c)
}
a.Commands = newCommands
@@ -205,13 +263,42 @@ func (a *App) Setup() {
}
sort.Sort(a.categories.(*commandCategories))
a.flagCategories = newFlagCategoriesFromFlags(a.Flags)
if a.Metadata == nil {
a.Metadata = make(map[string]interface{})
}
}
func (a *App) newRootCommand() *Command {
return &Command{
Name: a.Name,
Usage: a.Usage,
UsageText: a.UsageText,
Description: a.Description,
ArgsUsage: a.ArgsUsage,
BashComplete: a.BashComplete,
Before: a.Before,
After: a.After,
Action: a.Action,
OnUsageError: a.OnUsageError,
Subcommands: a.Commands,
Flags: a.Flags,
flagCategories: a.flagCategories,
HideHelp: a.HideHelp,
HideHelpCommand: a.HideHelpCommand,
UseShortOptionHandling: a.UseShortOptionHandling,
HelpName: a.HelpName,
CustomHelpTemplate: a.CustomAppHelpTemplate,
categories: a.categories,
SkipFlagParsing: a.SkipFlagParsing,
isRoot: true,
separator: a.separator,
}
}
func (a *App) newFlagSet() (*flag.FlagSet, error) {
return flagSet(a.Name, a.Flags)
return flagSet(a.Name, a.Flags, a.separator)
}
func (a *App) useShortOptionHandling() bool {
@@ -238,97 +325,64 @@ func (a *App) RunContext(ctx context.Context, arguments []string) (err error) {
// always appends the completion flag at the end of the command
shellComplete, arguments := checkShellCompleteFlag(a, arguments)
set, err := a.newFlagSet()
if err != nil {
cCtx := NewContext(a, nil, &Context{Context: ctx})
cCtx.shellComplete = shellComplete
a.rootCommand = a.newRootCommand()
cCtx.Command = a.rootCommand
if err := checkDuplicatedCmds(a.rootCommand); err != nil {
return err
}
return a.rootCommand.Run(cCtx, arguments...)
}
err = parseIter(set, a, arguments[1:], shellComplete)
nerr := normalizeFlags(a.Flags, set)
context := NewContext(a, set, &Context{Context: ctx})
if nerr != nil {
_, _ = fmt.Fprintln(a.Writer, nerr)
_ = ShowAppHelp(context)
return nerr
}
context.shellComplete = shellComplete
// RunAsSubcommand is for legacy/compatibility purposes only. New code should only
// use App.RunContext. This function is slated to be removed in v3.
func (a *App) RunAsSubcommand(ctx *Context) (err error) {
a.Setup()
if checkCompletions(context) {
return nil
cCtx := NewContext(a, nil, ctx)
cCtx.shellComplete = ctx.shellComplete
a.rootCommand = a.newRootCommand()
cCtx.Command = a.rootCommand
return a.rootCommand.Run(cCtx, ctx.Args().Slice()...)
}
func (a *App) suggestFlagFromError(err error, command string) (string, error) {
flag, parseErr := flagFromError(err)
if parseErr != nil {
return "", err
}
if err != nil {
if a.OnUsageError != nil {
err := a.OnUsageError(context, err, false)
a.handleExitCoder(context, err)
return err
flags := a.Flags
hideHelp := a.HideHelp
if command != "" {
cmd := a.Command(command)
if cmd == nil {
return "", err
}
_, _ = fmt.Fprintf(a.Writer, "%s %s\n\n", "Incorrect Usage.", err.Error())
_ = ShowAppHelp(context)
return err
flags = cmd.Flags
hideHelp = hideHelp || cmd.HideHelp
}
if !a.HideHelp && checkHelp(context) {
_ = ShowAppHelp(context)
return nil
if SuggestFlag == nil {
return "", err
}
suggestion := SuggestFlag(flags, flag, hideHelp)
if len(suggestion) == 0 {
return "", err
}
if !a.HideVersion && checkVersion(context) {
ShowVersion(context)
return nil
}
cerr := checkRequiredFlags(a.Flags, context)
if cerr != nil {
_ = ShowAppHelp(context)
return cerr
}
if a.After != nil {
defer func() {
if afterErr := a.After(context); afterErr != nil {
if err != nil {
err = newMultiError(err, afterErr)
} else {
err = afterErr
}
}
}()
}
if a.Before != nil {
beforeErr := a.Before(context)
if beforeErr != nil {
a.handleExitCoder(context, beforeErr)
err = beforeErr
return err
}
}
args := context.Args()
if args.Present() {
name := args.First()
c := a.Command(name)
if c != nil {
return c.Run(context)
}
}
if a.Action == nil {
a.Action = helpCommand.Action
}
// Run default Action
err = a.Action(context)
a.handleExitCoder(context, err)
return err
return fmt.Sprintf(SuggestDidYouMeanTemplate+"\n\n", suggestion), nil
}
// RunAndExitOnError calls .Run() and exits non-zero if an error was returned
//
// Deprecated: instead you should return an error that fulfills cli.ExitCoder
// to cli.App.Run. This will cause the application to exit with the given eror
// to cli.App.Run. This will cause the application to exit with the given error
// code in the cli.ExitCoder
func (a *App) RunAndExitOnError() {
if err := a.Run(os.Args); err != nil {
@@ -337,111 +391,6 @@ func (a *App) RunAndExitOnError() {
}
}
// RunAsSubcommand invokes the subcommand given the context, parses ctx.Args() to
// generate command-specific flags
func (a *App) RunAsSubcommand(ctx *Context) (err error) {
// Setup also handles HideHelp and HideHelpCommand
a.Setup()
var newCmds []*Command
for _, c := range a.Commands {
if c.HelpName == "" {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
}
newCmds = append(newCmds, c)
}
a.Commands = newCmds
set, err := a.newFlagSet()
if err != nil {
return err
}
err = parseIter(set, a, ctx.Args().Tail(), ctx.shellComplete)
nerr := normalizeFlags(a.Flags, set)
context := NewContext(a, set, ctx)
if nerr != nil {
_, _ = fmt.Fprintln(a.Writer, nerr)
_, _ = fmt.Fprintln(a.Writer)
if len(a.Commands) > 0 {
_ = ShowSubcommandHelp(context)
} else {
_ = ShowCommandHelp(ctx, context.Args().First())
}
return nerr
}
if checkCompletions(context) {
return nil
}
if err != nil {
if a.OnUsageError != nil {
err = a.OnUsageError(context, err, true)
a.handleExitCoder(context, err)
return err
}
_, _ = fmt.Fprintf(a.Writer, "%s %s\n\n", "Incorrect Usage.", err.Error())
_ = ShowSubcommandHelp(context)
return err
}
if len(a.Commands) > 0 {
if checkSubcommandHelp(context) {
return nil
}
} else {
if checkCommandHelp(ctx, context.Args().First()) {
return nil
}
}
cerr := checkRequiredFlags(a.Flags, context)
if cerr != nil {
_ = ShowSubcommandHelp(context)
return cerr
}
if a.After != nil {
defer func() {
afterErr := a.After(context)
if afterErr != nil {
a.handleExitCoder(context, err)
if err != nil {
err = newMultiError(err, afterErr)
} else {
err = afterErr
}
}
}()
}
if a.Before != nil {
beforeErr := a.Before(context)
if beforeErr != nil {
a.handleExitCoder(context, beforeErr)
err = beforeErr
return err
}
}
args := context.Args()
if args.Present() {
name := args.First()
c := a.Command(name)
if c != nil {
return c.Run(context)
}
}
// Run default Action
err = a.Action(context)
a.handleExitCoder(context, err)
return err
}
// Command returns the named command on App. Returns nil if the command does not exist
func (a *App) Command(name string) *Command {
for _, c := range a.Commands {
@@ -481,6 +430,14 @@ func (a *App) VisibleCommands() []*Command {
return ret
}
// VisibleFlagCategories returns a slice containing all the categories with the flags they contain
func (a *App) VisibleFlagCategories() []VisibleFlagCategory {
if a.flagCategories == nil {
return []VisibleFlagCategory{}
}
return a.flagCategories.VisibleCategories()
}
// VisibleFlags returns a slice of the Flags with Hidden=false
func (a *App) VisibleFlags() []Flag {
return visibleFlags(a.Flags)
@@ -498,14 +455,45 @@ func (a *App) appendCommand(c *Command) {
}
}
func (a *App) handleExitCoder(context *Context, err error) {
func (a *App) handleExitCoder(cCtx *Context, err error) {
if a.ExitErrHandler != nil {
a.ExitErrHandler(context, err)
a.ExitErrHandler(cCtx, err)
} else {
HandleExitCoder(err)
}
}
func (a *App) argsWithDefaultCommand(oldArgs Args) Args {
if a.DefaultCommand != "" {
rawArgs := append([]string{a.DefaultCommand}, oldArgs.Slice()...)
newArgs := args(rawArgs)
return &newArgs
}
return oldArgs
}
func runFlagActions(c *Context, fs []Flag) error {
for _, f := range fs {
isSet := false
for _, name := range f.Names() {
if c.IsSet(name) {
isSet = true
break
}
}
if isSet {
if af, ok := f.(ActionableFlag); ok {
if err := af.RunAction(c); err != nil {
return err
}
}
}
}
return nil
}
// Author represents someone who has contributed to a cli project.
type Author struct {
Name string // The Authors name
@@ -525,16 +513,28 @@ func (a *Author) String() string {
// HandleAction attempts to figure out which Action signature was used. If
// it's an ActionFunc or a func with the legacy signature for Action, the func
// is run!
func HandleAction(action interface{}, context *Context) (err error) {
func HandleAction(action interface{}, cCtx *Context) (err error) {
switch a := action.(type) {
case ActionFunc:
return a(context)
return a(cCtx)
case func(*Context) error:
return a(context)
return a(cCtx)
case func(*Context): // deprecated function signature
a(context)
a(cCtx)
return nil
}
return errInvalidActionType
}
func checkStringSliceIncludes(want string, sSlice []string) bool {
found := false
for _, s := range sSlice {
if want == s {
found = true
break
}
}
return found
}

109
vendor/github.com/urfave/cli/v2/category.go generated vendored
View File

@@ -1,10 +1,12 @@
package cli
import "sort"
// CommandCategories interface allows for category manipulation
type CommandCategories interface {
// AddCommand adds a command to a category, creating a new category if necessary.
AddCommand(category string, command *Command)
// categories returns a copy of the category slice
// Categories returns a slice of categories sorted by name
Categories() []CommandCategory
}
@@ -77,3 +79,108 @@ func (c *commandCategory) VisibleCommands() []*Command {
}
return ret
}
// FlagCategories interface allows for category manipulation
type FlagCategories interface {
// AddFlags adds a flag to a category, creating a new category if necessary.
AddFlag(category string, fl Flag)
// VisibleCategories returns a slice of visible flag categories sorted by name
VisibleCategories() []VisibleFlagCategory
}
type defaultFlagCategories struct {
m map[string]*defaultVisibleFlagCategory
}
func newFlagCategories() FlagCategories {
return &defaultFlagCategories{
m: map[string]*defaultVisibleFlagCategory{},
}
}
func newFlagCategoriesFromFlags(fs []Flag) FlagCategories {
fc := newFlagCategories()
var categorized bool
for _, fl := range fs {
if cf, ok := fl.(CategorizableFlag); ok {
if cat := cf.GetCategory(); cat != "" {
fc.AddFlag(cat, cf)
categorized = true
}
}
}
if categorized {
for _, fl := range fs {
if cf, ok := fl.(CategorizableFlag); ok {
if cf.GetCategory() == "" {
fc.AddFlag("", fl)
}
}
}
}
return fc
}
func (f *defaultFlagCategories) AddFlag(category string, fl Flag) {
if _, ok := f.m[category]; !ok {
f.m[category] = &defaultVisibleFlagCategory{name: category, m: map[string]Flag{}}
}
f.m[category].m[fl.String()] = fl
}
func (f *defaultFlagCategories) VisibleCategories() []VisibleFlagCategory {
catNames := []string{}
for name := range f.m {
catNames = append(catNames, name)
}
sort.Strings(catNames)
ret := make([]VisibleFlagCategory, len(catNames))
for i, name := range catNames {
ret[i] = f.m[name]
}
return ret
}
// VisibleFlagCategory is a category containing flags.
type VisibleFlagCategory interface {
// Name returns the category name string
Name() string
// Flags returns a slice of VisibleFlag sorted by name
Flags() []VisibleFlag
}
type defaultVisibleFlagCategory struct {
name string
m map[string]Flag
}
func (fc *defaultVisibleFlagCategory) Name() string {
return fc.name
}
func (fc *defaultVisibleFlagCategory) Flags() []VisibleFlag {
vfNames := []string{}
for flName, fl := range fc.m {
if vf, ok := fl.(VisibleFlag); ok {
if vf.IsVisible() {
vfNames = append(vfNames, flName)
}
}
}
sort.Strings(vfNames)
ret := make([]VisibleFlag, len(vfNames))
for i, flName := range vfNames {
ret[i] = fc.m[flName].(VisibleFlag)
}
return ret
}

32
vendor/github.com/urfave/cli/v2/cli.go generated vendored
View File

@@ -1,23 +1,25 @@
// Package cli provides a minimal framework for creating and organizing command line
// Go applications. cli is designed to be easy to understand and write, the most simple
// cli application can be written as follows:
// func main() {
// (&cli.App{}).Run(os.Args)
// }
//
// func main() {
// (&cli.App{}).Run(os.Args)
// }
//
// Of course this application does not do much, so let's make this an actual application:
// func main() {
// app := &cli.App{
// Name: "greet",
// Usage: "say a greeting",
// Action: func(c *cli.Context) error {
// fmt.Println("Greetings")
// return nil
// },
// }
//
// app.Run(os.Args)
// }
// func main() {
// app := &cli.App{
// Name: "greet",
// Usage: "say a greeting",
// Action: func(c *cli.Context) error {
// fmt.Println("Greetings")
// return nil
// },
// }
//
// app.Run(os.Args)
// }
package cli
//go:generate go run flag-gen/main.go flag-gen/assets_vfsdata.go
//go:generate make -C cmd/urfave-cli-genflags run

306
vendor/github.com/urfave/cli/v2/command.go generated vendored
View File

@@ -3,6 +3,7 @@ package cli
import (
"flag"
"fmt"
"reflect"
"sort"
"strings"
)
@@ -19,6 +20,8 @@ type Command struct {
UsageText string
// A longer explanation of how the command works
Description string
// Whether this command supports arguments
Args bool
// A short description of the arguments of this command
ArgsUsage string
// The category the command is part of
@@ -38,7 +41,8 @@ type Command struct {
// List of child commands
Subcommands []*Command
// List of flags to parse
Flags []Flag
Flags []Flag
flagCategories FlagCategories
// Treat all flags as normal arguments if true
SkipFlagParsing bool
// Boolean to hide built-in help command and help flag
@@ -61,6 +65,14 @@ type Command struct {
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
CustomHelpTemplate string
// categories contains the categorized commands and is populated on app startup
categories CommandCategories
// if this is a root "special" command
isRoot bool
separator separatorSpec
}
type Commands []*Command
@@ -88,10 +100,21 @@ func (c *Command) FullName() string {
return strings.Join(c.commandNamePath, " ")
}
// Run invokes the command given the context, parses ctx.Args() to generate command-specific flags
func (c *Command) Run(ctx *Context) (err error) {
if len(c.Subcommands) > 0 {
return c.startApp(ctx)
func (cmd *Command) Command(name string) *Command {
for _, c := range cmd.Subcommands {
if c.HasName(name) {
return c
}
}
return nil
}
func (c *Command) setup(ctx *Context) {
if c.Command(helpCommand.Name) == nil && !c.HideHelp {
if !c.HideHelpCommand {
c.Subcommands = append(c.Subcommands, helpCommand)
}
}
if !c.HideHelp && HelpFlag != nil {
@@ -103,41 +126,80 @@ func (c *Command) Run(ctx *Context) (err error) {
c.UseShortOptionHandling = true
}
set, err := c.parseFlags(ctx.Args(), ctx.shellComplete)
c.categories = newCommandCategories()
for _, command := range c.Subcommands {
c.categories.AddCommand(command.Category, command)
}
sort.Sort(c.categories.(*commandCategories))
context := NewContext(ctx.App, set, ctx)
context.Command = c
if checkCommandCompletions(context, c.Name) {
var newCmds []*Command
for _, scmd := range c.Subcommands {
if scmd.HelpName == "" {
scmd.HelpName = fmt.Sprintf("%s %s", c.HelpName, scmd.Name)
}
scmd.separator = c.separator
newCmds = append(newCmds, scmd)
}
c.Subcommands = newCmds
if c.BashComplete == nil {
c.BashComplete = DefaultCompleteWithFlags(c)
}
}
func (c *Command) Run(cCtx *Context, arguments ...string) (err error) {
if !c.isRoot {
c.setup(cCtx)
if err := checkDuplicatedCmds(c); err != nil {
return err
}
}
a := args(arguments)
set, err := c.parseFlags(&a, cCtx.shellComplete)
cCtx.flagSet = set
if checkCompletions(cCtx) {
return nil
}
if err != nil {
if c.OnUsageError != nil {
err = c.OnUsageError(context, err, false)
context.App.handleExitCoder(context, err)
err = c.OnUsageError(cCtx, err, !c.isRoot)
cCtx.App.handleExitCoder(cCtx, err)
return err
}
_, _ = fmt.Fprintln(context.App.Writer, "Incorrect Usage:", err.Error())
_, _ = fmt.Fprintln(context.App.Writer)
_ = ShowCommandHelp(context, c.Name)
_, _ = fmt.Fprintf(cCtx.App.Writer, "%s %s\n\n", "Incorrect Usage:", err.Error())
if cCtx.App.Suggest {
if suggestion, err := c.suggestFlagFromError(err, ""); err == nil {
fmt.Fprintf(cCtx.App.Writer, "%s", suggestion)
}
}
if !c.HideHelp {
if c.isRoot {
_ = ShowAppHelp(cCtx)
} else {
_ = ShowCommandHelp(cCtx.parentContext, c.Name)
}
}
return err
}
if checkCommandHelp(context, c.Name) {
if checkHelp(cCtx) {
return helpCommand.Action(cCtx)
}
if c.isRoot && !cCtx.App.HideVersion && checkVersion(cCtx) {
ShowVersion(cCtx)
return nil
}
cerr := checkRequiredFlags(c.Flags, context)
if cerr != nil {
_ = ShowCommandHelp(context, c.Name)
return cerr
}
if c.After != nil {
if c.After != nil && !cCtx.shellComplete {
defer func() {
afterErr := c.After(context)
afterErr := c.After(cCtx)
if afterErr != nil {
context.App.handleExitCoder(context, err)
cCtx.App.handleExitCoder(cCtx, err)
if err != nil {
err = newMultiError(err, afterErr)
} else {
@@ -147,35 +209,112 @@ func (c *Command) Run(ctx *Context) (err error) {
}()
}
if c.Before != nil {
err = c.Before(context)
if err != nil {
context.App.handleExitCoder(context, err)
cerr := cCtx.checkRequiredFlags(c.Flags)
if cerr != nil {
_ = helpCommand.Action(cCtx)
return cerr
}
if c.Before != nil && !cCtx.shellComplete {
beforeErr := c.Before(cCtx)
if beforeErr != nil {
cCtx.App.handleExitCoder(cCtx, beforeErr)
err = beforeErr
return err
}
}
if err = runFlagActions(cCtx, c.Flags); err != nil {
return err
}
var cmd *Command
args := cCtx.Args()
if args.Present() {
name := args.First()
cmd = c.Command(name)
if cmd == nil {
hasDefault := cCtx.App.DefaultCommand != ""
isFlagName := checkStringSliceIncludes(name, cCtx.FlagNames())
var (
isDefaultSubcommand = false
defaultHasSubcommands = false
)
if hasDefault {
dc := cCtx.App.Command(cCtx.App.DefaultCommand)
defaultHasSubcommands = len(dc.Subcommands) > 0
for _, dcSub := range dc.Subcommands {
if checkStringSliceIncludes(name, dcSub.Names()) {
isDefaultSubcommand = true
break
}
}
}
if isFlagName || (hasDefault && (defaultHasSubcommands && isDefaultSubcommand)) {
argsWithDefault := cCtx.App.argsWithDefaultCommand(args)
if !reflect.DeepEqual(args, argsWithDefault) {
cmd = cCtx.App.rootCommand.Command(argsWithDefault.First())
}
}
}
} else if c.isRoot && cCtx.App.DefaultCommand != "" {
if dc := cCtx.App.Command(cCtx.App.DefaultCommand); dc != c {
cmd = dc
}
}
if cmd != nil {
newcCtx := NewContext(cCtx.App, nil, cCtx)
newcCtx.Command = cmd
return cmd.Run(newcCtx, cCtx.Args().Slice()...)
}
if c.Action == nil {
c.Action = helpSubcommand.Action
c.Action = helpCommand.Action
}
context.Command = c
err = c.Action(context)
err = c.Action(cCtx)
if err != nil {
context.App.handleExitCoder(context, err)
}
cCtx.App.handleExitCoder(cCtx, err)
return err
}
func (c *Command) newFlagSet() (*flag.FlagSet, error) {
return flagSet(c.Name, c.Flags)
return flagSet(c.Name, c.Flags, c.separator)
}
func (c *Command) useShortOptionHandling() bool {
return c.UseShortOptionHandling
}
func (c *Command) suggestFlagFromError(err error, command string) (string, error) {
flag, parseErr := flagFromError(err)
if parseErr != nil {
return "", err
}
flags := c.Flags
hideHelp := c.HideHelp
if command != "" {
cmd := c.Command(command)
if cmd == nil {
return "", err
}
flags = cmd.Flags
hideHelp = hideHelp || cmd.HideHelp
}
suggestion := SuggestFlag(flags, flag, hideHelp)
if len(suggestion) == 0 {
return "", err
}
return fmt.Sprintf(SuggestDidYouMeanTemplate, suggestion) + "\n\n", nil
}
func (c *Command) parseFlags(args Args, shellComplete bool) (*flag.FlagSet, error) {
set, err := c.newFlagSet()
if err != nil {
@@ -214,68 +353,40 @@ func (c *Command) HasName(name string) bool {
return false
}
func (c *Command) startApp(ctx *Context) error {
app := &App{
Metadata: ctx.App.Metadata,
Name: fmt.Sprintf("%s %s", ctx.App.Name, c.Name),
// VisibleCategories returns a slice of categories and commands that are
// Hidden=false
func (c *Command) VisibleCategories() []CommandCategory {
ret := []CommandCategory{}
for _, category := range c.categories.Categories() {
if visible := func() CommandCategory {
if len(category.VisibleCommands()) > 0 {
return category
}
return nil
}(); visible != nil {
ret = append(ret, visible)
}
}
return ret
}
if c.HelpName == "" {
app.HelpName = c.HelpName
} else {
app.HelpName = app.Name
}
app.Usage = c.Usage
app.Description = c.Description
app.ArgsUsage = c.ArgsUsage
// set CommandNotFound
app.CommandNotFound = ctx.App.CommandNotFound
app.CustomAppHelpTemplate = c.CustomHelpTemplate
// set the flags and commands
app.Commands = c.Subcommands
app.Flags = c.Flags
app.HideHelp = c.HideHelp
app.HideHelpCommand = c.HideHelpCommand
app.Version = ctx.App.Version
app.HideVersion = true
app.Compiled = ctx.App.Compiled
app.Writer = ctx.App.Writer
app.ErrWriter = ctx.App.ErrWriter
app.ExitErrHandler = ctx.App.ExitErrHandler
app.UseShortOptionHandling = ctx.App.UseShortOptionHandling
app.categories = newCommandCategories()
// VisibleCommands returns a slice of the Commands with Hidden=false
func (c *Command) VisibleCommands() []*Command {
var ret []*Command
for _, command := range c.Subcommands {
app.categories.AddCommand(command.Category, command)
if !command.Hidden {
ret = append(ret, command)
}
}
return ret
}
sort.Sort(app.categories.(*commandCategories))
// bash completion
app.EnableBashCompletion = ctx.App.EnableBashCompletion
if c.BashComplete != nil {
app.BashComplete = c.BashComplete
// VisibleFlagCategories returns a slice containing all the visible flag categories with the flags they contain
func (c *Command) VisibleFlagCategories() []VisibleFlagCategory {
if c.flagCategories == nil {
c.flagCategories = newFlagCategoriesFromFlags(c.Flags)
}
// set the actions
app.Before = c.Before
app.After = c.After
if c.Action != nil {
app.Action = c.Action
} else {
app.Action = helpSubcommand.Action
}
app.OnUsageError = c.OnUsageError
for index, cc := range app.Commands {
app.Commands[index].commandNamePath = []string{c.Name, cc.Name}
}
return app.RunAsSubcommand(ctx)
return c.flagCategories.VisibleCategories()
}
// VisibleFlags returns a slice of the Flags with Hidden=false
@@ -298,3 +409,16 @@ func hasCommand(commands []*Command, command *Command) bool {
return false
}
func checkDuplicatedCmds(parent *Command) error {
seen := make(map[string]struct{})
for _, c := range parent.Subcommands {
for _, name := range c.Names() {
if _, exists := seen[name]; exists {
return fmt.Errorf("parent command [%s] has duplicated subcommand name or alias: %s", parent.Name, name)
}
seen[name] = struct{}{}
}
}
return nil
}

247
vendor/github.com/urfave/cli/v2/context.go generated vendored
View File

@@ -2,7 +2,6 @@ package cli
import (
"context"
"errors"
"flag"
"fmt"
"strings"
@@ -42,88 +41,140 @@ func NewContext(app *App, set *flag.FlagSet, parentCtx *Context) *Context {
}
// NumFlags returns the number of flags set
func (c *Context) NumFlags() int {
return c.flagSet.NFlag()
func (cCtx *Context) NumFlags() int {
return cCtx.flagSet.NFlag()
}
// Set sets a context flag to a value.
func (c *Context) Set(name, value string) error {
return c.flagSet.Set(name, value)
func (cCtx *Context) Set(name, value string) error {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return fs.Set(name, value)
}
return fmt.Errorf("no such flag -%s", name)
}
// IsSet determines if the flag was actually set
func (c *Context) IsSet(name string) bool {
if fs := lookupFlagSet(name, c); fs != nil {
if fs := lookupFlagSet(name, c); fs != nil {
isSet := false
fs.Visit(func(f *flag.Flag) {
if f.Name == name {
isSet = true
}
})
if isSet {
return true
func (cCtx *Context) IsSet(name string) bool {
if fs := cCtx.lookupFlagSet(name); fs != nil {
isSet := false
fs.Visit(func(f *flag.Flag) {
if f.Name == name {
isSet = true
}
})
if isSet {
return true
}
f := lookupFlag(name, c)
f := cCtx.lookupFlag(name)
if f == nil {
return false
}
return f.IsSet()
if f.IsSet() {
return true
}
// now redo flagset search on aliases
aliases := f.Names()
fs.Visit(func(f *flag.Flag) {
for _, alias := range aliases {
if f.Name == alias {
isSet = true
}
}
})
if isSet {
return true
}
}
return false
}
// LocalFlagNames returns a slice of flag names used in this context.
func (c *Context) LocalFlagNames() []string {
func (cCtx *Context) LocalFlagNames() []string {
var names []string
c.flagSet.Visit(makeFlagNameVisitor(&names))
return names
cCtx.flagSet.Visit(makeFlagNameVisitor(&names))
// Check the flags which have been set via env or file
if cCtx.Command != nil && cCtx.Command.Flags != nil {
for _, f := range cCtx.Command.Flags {
if f.IsSet() {
names = append(names, f.Names()...)
}
}
}
// Sort out the duplicates since flag could be set via multiple
// paths
m := map[string]struct{}{}
var unames []string
for _, name := range names {
if _, ok := m[name]; !ok {
m[name] = struct{}{}
unames = append(unames, name)
}
}
return unames
}
// FlagNames returns a slice of flag names used by the this context and all of
// its parent contexts.
func (c *Context) FlagNames() []string {
func (cCtx *Context) FlagNames() []string {
var names []string
for _, ctx := range c.Lineage() {
ctx.flagSet.Visit(makeFlagNameVisitor(&names))
for _, pCtx := range cCtx.Lineage() {
names = append(names, pCtx.LocalFlagNames()...)
}
return names
}
// Lineage returns *this* context and all of its ancestor contexts in order from
// child to parent
func (c *Context) Lineage() []*Context {
func (cCtx *Context) Lineage() []*Context {
var lineage []*Context
for cur := c; cur != nil; cur = cur.parentContext {
for cur := cCtx; cur != nil; cur = cur.parentContext {
lineage = append(lineage, cur)
}
return lineage
}
// Count returns the num of occurrences of this flag
func (cCtx *Context) Count(name string) int {
if fs := cCtx.lookupFlagSet(name); fs != nil {
if cf, ok := fs.Lookup(name).Value.(Countable); ok {
return cf.Count()
}
}
return 0
}
// Value returns the value of the flag corresponding to `name`
func (c *Context) Value(name string) interface{} {
return c.flagSet.Lookup(name).Value.(flag.Getter).Get()
func (cCtx *Context) Value(name string) interface{} {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return fs.Lookup(name).Value.(flag.Getter).Get()
}
return nil
}
// Args returns the command line arguments associated with the context.
func (c *Context) Args() Args {
ret := args(c.flagSet.Args())
func (cCtx *Context) Args() Args {
ret := args(cCtx.flagSet.Args())
return &ret
}
// NArg returns the number of the command line arguments.
func (c *Context) NArg() int {
return c.Args().Len()
func (cCtx *Context) NArg() int {
return cCtx.Args().Len()
}
func lookupFlag(name string, ctx *Context) Flag {
for _, c := range ctx.Lineage() {
func (cCtx *Context) lookupFlag(name string) Flag {
for _, c := range cCtx.Lineage() {
if c.Command == nil {
continue
}
@@ -137,8 +188,8 @@ func lookupFlag(name string, ctx *Context) Flag {
}
}
if ctx.App != nil {
for _, f := range ctx.App.Flags {
if cCtx.App != nil {
for _, f := range cCtx.App.Flags {
for _, n := range f.Names() {
if n == name {
return f
@@ -150,58 +201,58 @@ func lookupFlag(name string, ctx *Context) Flag {
return nil
}
func lookupFlagSet(name string, ctx *Context) *flag.FlagSet {
for _, c := range ctx.Lineage() {
func (cCtx *Context) lookupFlagSet(name string) *flag.FlagSet {
for _, c := range cCtx.Lineage() {
if c.flagSet == nil {
continue
}
if f := c.flagSet.Lookup(name); f != nil {
return c.flagSet
}
}
cCtx.onInvalidFlag(name)
return nil
}
func copyFlag(name string, ff *flag.Flag, set *flag.FlagSet) {
switch ff.Value.(type) {
case Serializer:
_ = set.Set(name, ff.Value.(Serializer).Serialize())
default:
_ = set.Set(name, ff.Value.String())
}
}
func normalizeFlags(flags []Flag, set *flag.FlagSet) error {
visited := make(map[string]bool)
set.Visit(func(f *flag.Flag) {
visited[f.Name] = true
})
func (cCtx *Context) checkRequiredFlags(flags []Flag) requiredFlagsErr {
var missingFlags []string
for _, f := range flags {
parts := f.Names()
if len(parts) == 1 {
continue
}
var ff *flag.Flag
for _, name := range parts {
name = strings.Trim(name, " ")
if visited[name] {
if ff != nil {
return errors.New("Cannot use two forms of the same flag: " + name + " " + ff.Name)
if rf, ok := f.(RequiredFlag); ok && rf.IsRequired() {
var flagPresent bool
var flagName string
flagNames := f.Names()
flagName = flagNames[0]
for _, key := range flagNames {
if cCtx.IsSet(strings.TrimSpace(key)) {
flagPresent = true
}
ff = set.Lookup(name)
}
}
if ff == nil {
continue
}
for _, name := range parts {
name = strings.Trim(name, " ")
if !visited[name] {
copyFlag(name, ff, set)
if !flagPresent && flagName != "" {
missingFlags = append(missingFlags, flagName)
}
}
}
if len(missingFlags) != 0 {
return &errRequiredFlags{missingFlags: missingFlags}
}
return nil
}
func (cCtx *Context) onInvalidFlag(name string) {
for cCtx != nil {
if cCtx.App != nil && cCtx.App.InvalidFlagAccessHandler != nil {
cCtx.App.InvalidFlagAccessHandler(cCtx, name)
break
}
cCtx = cCtx.parentContext
}
}
func makeFlagNameVisitor(names *[]string) func(*flag.Flag) {
return func(f *flag.Flag) {
nameParts := strings.Split(f.Name, ",")
@@ -219,55 +270,3 @@ func makeFlagNameVisitor(names *[]string) func(*flag.Flag) {
}
}
}
type requiredFlagsErr interface {
error
getMissingFlags() []string
}
type errRequiredFlags struct {
missingFlags []string
}
func (e *errRequiredFlags) Error() string {
numberOfMissingFlags := len(e.missingFlags)
if numberOfMissingFlags == 1 {
return fmt.Sprintf("Required flag %q not set", e.missingFlags[0])
}
joinedMissingFlags := strings.Join(e.missingFlags, ", ")
return fmt.Sprintf("Required flags %q not set", joinedMissingFlags)
}
func (e *errRequiredFlags) getMissingFlags() []string {
return e.missingFlags
}
func checkRequiredFlags(flags []Flag, context *Context) requiredFlagsErr {
var missingFlags []string
for _, f := range flags {
if rf, ok := f.(RequiredFlag); ok && rf.IsRequired() {
var flagPresent bool
var flagName string
for _, key := range f.Names() {
if len(key) > 1 {
flagName = key
}
if context.IsSet(strings.TrimSpace(key)) {
flagPresent = true
}
}
if !flagPresent && flagName != "" {
missingFlags = append(missingFlags, flagName)
}
}
}
if len(missingFlags) != 0 {
return &errRequiredFlags{missingFlags: missingFlags}
}
return nil
}

85
vendor/github.com/urfave/cli/v2/docs.go generated vendored
View File

@@ -1,3 +1,6 @@
//go:build !urfave_cli_no_docs
// +build !urfave_cli_no_docs
package cli
import (
@@ -15,31 +18,39 @@ import (
// The function errors if either parsing or writing of the string fails.
func (a *App) ToMarkdown() (string, error) {
var w bytes.Buffer
if err := a.writeDocTemplate(&w); err != nil {
if err := a.writeDocTemplate(&w, 0); err != nil {
return "", err
}
return w.String(), nil
}
// ToMan creates a man page string for the `*App`
// ToMan creates a man page string with section number for the `*App`
// The function errors if either parsing or writing of the string fails.
func (a *App) ToMan() (string, error) {
func (a *App) ToManWithSection(sectionNumber int) (string, error) {
var w bytes.Buffer
if err := a.writeDocTemplate(&w); err != nil {
if err := a.writeDocTemplate(&w, sectionNumber); err != nil {
return "", err
}
man := md2man.Render(w.Bytes())
return string(man), nil
}
// ToMan creates a man page string for the `*App`
// The function errors if either parsing or writing of the string fails.
func (a *App) ToMan() (string, error) {
man, err := a.ToManWithSection(8)
return man, err
}
type cliTemplate struct {
App *App
SectionNum int
Commands []string
GlobalArgs []string
SynopsisArgs []string
}
func (a *App) writeDocTemplate(w io.Writer) error {
func (a *App) writeDocTemplate(w io.Writer, sectionNum int) error {
const name = "cli"
t, err := template.New(name).Parse(MarkdownDocTemplate)
if err != nil {
@@ -47,6 +58,7 @@ func (a *App) writeDocTemplate(w io.Writer) error {
}
return t.ExecuteTemplate(w, name, &cliTemplate{
App: a,
SectionNum: sectionNum,
Commands: prepareCommands(a.Commands, 0),
GlobalArgs: prepareArgsWithValues(a.VisibleFlags()),
SynopsisArgs: prepareArgsSynopsis(a.VisibleFlags()),
@@ -59,25 +71,26 @@ func prepareCommands(commands []*Command, level int) []string {
if command.Hidden {
continue
}
usage := ""
if command.Usage != "" {
usage = command.Usage
}
prepared := fmt.Sprintf("%s %s\n\n%s\n",
usageText := prepareUsageText(command)
usage := prepareUsage(command, usageText)
prepared := fmt.Sprintf("%s %s\n\n%s%s",
strings.Repeat("#", level+2),
strings.Join(command.Names(), ", "),
usage,
usageText,
)
flags := prepareArgsWithValues(command.Flags)
flags := prepareArgsWithValues(command.VisibleFlags())
if len(flags) > 0 {
prepared += fmt.Sprintf("\n%s", strings.Join(flags, "\n"))
}
coms = append(coms, prepared)
// recursevly iterate subcommands
// recursively iterate subcommands
if len(command.Subcommands) > 0 {
coms = append(
coms,
@@ -140,9 +153,51 @@ func prepareFlags(
// flagDetails returns a string containing the flags metadata
func flagDetails(flag DocGenerationFlag) string {
description := flag.GetUsage()
value := flag.GetValue()
if value != "" {
description += " (default: " + value + ")"
if flag.TakesValue() {
defaultText := flag.GetDefaultText()
if defaultText == "" {
defaultText = flag.GetValue()
}
if defaultText != "" {
description += " (default: " + defaultText + ")"
}
}
return ": " + description
}
func prepareUsageText(command *Command) string {
if command.UsageText == "" {
return ""
}
// Remove leading and trailing newlines
preparedUsageText := strings.Trim(command.UsageText, "\n")
var usageText string
if strings.Contains(preparedUsageText, "\n") {
// Format multi-line string as a code block using the 4 space schema to allow for embedded markdown such
// that it will not break the continuous code block.
for _, ln := range strings.Split(preparedUsageText, "\n") {
usageText += fmt.Sprintf(" %s\n", ln)
}
} else {
// Style a single line as a note
usageText = fmt.Sprintf(">%s\n", preparedUsageText)
}
return usageText
}
func prepareUsage(command *Command, usageText string) string {
if command.Usage == "" {
return ""
}
usage := command.Usage + "\n"
// Add a newline to the Usage IFF there is a UsageText
if usageText != "" {
usage += "\n"
}
return usage
}

45
vendor/github.com/urfave/cli/v2/errors.go generated vendored
View File

@@ -47,6 +47,28 @@ func (m *multiError) Errors() []error {
return errs
}
type requiredFlagsErr interface {
error
getMissingFlags() []string
}
type errRequiredFlags struct {
missingFlags []string
}
func (e *errRequiredFlags) Error() string {
numberOfMissingFlags := len(e.missingFlags)
if numberOfMissingFlags == 1 {
return fmt.Sprintf("Required flag %q not set", e.missingFlags[0])
}
joinedMissingFlags := strings.Join(e.missingFlags, ", ")
return fmt.Sprintf("Required flags %q not set", joinedMissingFlags)
}
func (e *errRequiredFlags) getMissingFlags() []string {
return e.missingFlags
}
// ErrorFormatter is the interface that will suitably format the error output
type ErrorFormatter interface {
Format(s fmt.State, verb rune)
@@ -61,7 +83,7 @@ type ExitCoder interface {
type exitError struct {
exitCode int
message interface{}
err error
}
// NewExitError calls Exit to create a new ExitCoder.
@@ -76,23 +98,38 @@ func NewExitError(message interface{}, exitCode int) ExitCoder {
//
// This is the simplest way to trigger a non-zero exit code for an App without
// having to call os.Exit manually. During testing, this behavior can be avoided
// by overiding the ExitErrHandler function on an App or the package-global
// by overriding the ExitErrHandler function on an App or the package-global
// OsExiter function.
func Exit(message interface{}, exitCode int) ExitCoder {
var err error
switch e := message.(type) {
case ErrorFormatter:
err = fmt.Errorf("%+v", message)
case error:
err = e
default:
err = fmt.Errorf("%+v", message)
}
return &exitError{
message: message,
err: err,
exitCode: exitCode,
}
}
func (ee *exitError) Error() string {
return fmt.Sprintf("%v", ee.message)
return ee.err.Error()
}
func (ee *exitError) ExitCode() int {
return ee.exitCode
}
func (ee *exitError) Unwrap() error {
return ee.err
}
// HandleExitCoder handles errors implementing ExitCoder by printing their
// message and calling OsExiter with the given exit code.
//

4
vendor/github.com/urfave/cli/v2/fish.go generated vendored
View File

@@ -95,10 +95,10 @@ func (a *App) prepareFishCommands(commands []*Command, allCommands *[]string, pr
completions = append(completions, completion.String())
completions = append(
completions,
a.prepareFishFlags(command.Flags, command.Names())...,
a.prepareFishFlags(command.VisibleFlags(), command.Names())...,
)
// recursevly iterate subcommands
// recursively iterate subcommands
if len(command.Subcommands) > 0 {
completions = append(
completions,

131
vendor/github.com/urfave/cli/v2/flag-spec.yaml generated vendored Normal file
View File

@@ -0,0 +1,131 @@
# NOTE: this file is used by the tool defined in
# ./cmd/urfave-cli-genflags/main.go which uses the
# `Spec` type that maps to this file structure.
flag_types:
bool:
struct_fields:
- name: Count
type: int
pointer: true
- name: DisableDefaultText
type: bool
- name: Action
type: "func(*Context, bool) error"
float64:
struct_fields:
- name: Action
type: "func(*Context, float64) error"
Float64Slice:
value_pointer: true
skip_interfaces:
- fmt.Stringer
struct_fields:
- name: separator
type: separatorSpec
- name: Action
type: "func(*Context, []float64) error"
int:
struct_fields:
- name: Base
type: int
- name: Action
type: "func(*Context, int) error"
IntSlice:
value_pointer: true
skip_interfaces:
- fmt.Stringer
struct_fields:
- name: separator
type: separatorSpec
- name: Action
type: "func(*Context, []int) error"
int64:
struct_fields:
- name: Base
type: int
- name: Action
type: "func(*Context, int64) error"
Int64Slice:
value_pointer: true
skip_interfaces:
- fmt.Stringer
struct_fields:
- name: separator
type: separatorSpec
- name: Action
type: "func(*Context, []int64) error"
uint:
struct_fields:
- name: Base
type: int
- name: Action
type: "func(*Context, uint) error"
UintSlice:
value_pointer: true
skip_interfaces:
- fmt.Stringer
struct_fields:
- name: separator
type: separatorSpec
- name: Action
type: "func(*Context, []uint) error"
uint64:
struct_fields:
- name: Base
type: int
- name: Action
type: "func(*Context, uint64) error"
Uint64Slice:
value_pointer: true
skip_interfaces:
- fmt.Stringer
struct_fields:
- name: separator
type: separatorSpec
- name: Action
type: "func(*Context, []uint64) error"
string:
struct_fields:
- name: TakesFile
type: bool
- name: Action
type: "func(*Context, string) error"
StringSlice:
value_pointer: true
skip_interfaces:
- fmt.Stringer
struct_fields:
- name: separator
type: separatorSpec
- name: TakesFile
type: bool
- name: Action
type: "func(*Context, []string) error"
- name: KeepSpace
type: bool
time.Duration:
struct_fields:
- name: Action
type: "func(*Context, time.Duration) error"
Timestamp:
value_pointer: true
struct_fields:
- name: Layout
type: string
- name: Timezone
type: "*time.Location"
- name: Action
type: "func(*Context, *time.Time) error"
Generic:
no_destination_pointer: true
struct_fields:
- name: TakesFile
type: bool
- name: Action
type: "func(*Context, interface{}) error"
Path:
struct_fields:
- name: TakesFile
type: bool
- name: Action
type: "func(*Context, Path) error"

331
vendor/github.com/urfave/cli/v2/flag.go generated vendored
View File

@@ -1,13 +1,13 @@
package cli
import (
"errors"
"flag"
"fmt"
"io/ioutil"
"reflect"
"io"
"os"
"regexp"
"runtime"
"strconv"
"strings"
"syscall"
"time"
@@ -15,6 +15,11 @@ import (
const defaultPlaceholder = "value"
const (
defaultSliceFlagSeparator = ","
disableSliceFlagSeparator = false
)
var (
slPfx = fmt.Sprintf("sl:::%d:::", time.Now().UTC().UnixNano())
@@ -29,18 +34,20 @@ var BashCompletionFlag Flag = &BoolFlag{
// VersionFlag prints the version for the application
var VersionFlag Flag = &BoolFlag{
Name: "version",
Aliases: []string{"v"},
Usage: "print the version",
Name: "version",
Aliases: []string{"v"},
Usage: "print the version",
DisableDefaultText: true,
}
// HelpFlag prints the help for all commands and subcommands.
// Set to nil to disable the flag. The subcommand
// will still be added unless HideHelp or HideHelpCommand is set to true.
var HelpFlag Flag = &BoolFlag{
Name: "help",
Aliases: []string{"h"},
Usage: "show help",
Name: "help",
Aliases: []string{"h"},
Usage: "show help",
DisableDefaultText: true,
}
// FlagStringer converts a flag definition to a string. This is used by help
@@ -84,6 +91,12 @@ func (f FlagsByName) Swap(i, j int) {
f[i], f[j] = f[j], f[i]
}
// ActionableFlag is an interface that wraps Flag interface and RunAction operation.
type ActionableFlag interface {
Flag
RunAction(*Context) error
}
// Flag is a common interface related to parsing flags in cli.
// For more advanced flag parsing techniques, it is recommended that
// this interface be implemented.
@@ -116,25 +129,105 @@ type DocGenerationFlag interface {
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
GetValue() string
// GetDefaultText returns the default text for this flag
GetDefaultText() string
// GetEnvVars returns the env vars for this flag
GetEnvVars() []string
}
func flagSet(name string, flags []Flag) (*flag.FlagSet, error) {
// DocGenerationSliceFlag extends DocGenerationFlag for slice-based flags.
type DocGenerationSliceFlag interface {
DocGenerationFlag
// IsSliceFlag returns true for flags that can be given multiple times.
IsSliceFlag() bool
}
// VisibleFlag is an interface that allows to check if a flag is visible
type VisibleFlag interface {
Flag
// IsVisible returns true if the flag is not hidden, otherwise false
IsVisible() bool
}
// CategorizableFlag is an interface that allows us to potentially
// use a flag in a categorized representation.
type CategorizableFlag interface {
VisibleFlag
GetCategory() string
}
// Countable is an interface to enable detection of flag values which support
// repetitive flags
type Countable interface {
Count() int
}
func flagSet(name string, flags []Flag, spec separatorSpec) (*flag.FlagSet, error) {
set := flag.NewFlagSet(name, flag.ContinueOnError)
for _, f := range flags {
if c, ok := f.(customizedSeparator); ok {
c.WithSeparatorSpec(spec)
}
if err := f.Apply(set); err != nil {
return nil, err
}
}
set.SetOutput(ioutil.Discard)
set.SetOutput(io.Discard)
return set, nil
}
func copyFlag(name string, ff *flag.Flag, set *flag.FlagSet) {
switch ff.Value.(type) {
case Serializer:
_ = set.Set(name, ff.Value.(Serializer).Serialize())
default:
_ = set.Set(name, ff.Value.String())
}
}
func normalizeFlags(flags []Flag, set *flag.FlagSet) error {
visited := make(map[string]bool)
set.Visit(func(f *flag.Flag) {
visited[f.Name] = true
})
for _, f := range flags {
parts := f.Names()
if len(parts) == 1 {
continue
}
var ff *flag.Flag
for _, name := range parts {
name = strings.Trim(name, " ")
if visited[name] {
if ff != nil {
return errors.New("Cannot use two forms of the same flag: " + name + " " + ff.Name)
}
ff = set.Lookup(name)
}
}
if ff == nil {
continue
}
for _, name := range parts {
name = strings.Trim(name, " ")
if !visited[name] {
copyFlag(name, ff, set)
}
}
}
return nil
}
func visibleFlags(fl []Flag) []Flag {
var visible []Flag
for _, f := range fl {
field := flagValue(f).FieldByName("Hidden")
if !field.IsValid() || !field.Bool() {
if vf, ok := f.(VisibleFlag); ok && vf.IsVisible() {
visible = append(visible, f)
}
}
@@ -186,24 +279,28 @@ func prefixedNames(names []string, placeholder string) string {
return prefixed
}
func envFormat(envVars []string, prefix, sep, suffix string) string {
if len(envVars) > 0 {
return fmt.Sprintf(" [%s%s%s]", prefix, strings.Join(envVars, sep), suffix)
}
return ""
}
func defaultEnvFormat(envVars []string) string {
return envFormat(envVars, "$", ", $", "")
}
func withEnvHint(envVars []string, str string) string {
envText := ""
if envVars != nil && len(envVars) > 0 {
prefix := "$"
suffix := ""
sep := ", $"
if runtime.GOOS == "windows" {
prefix = "%"
suffix = "%"
sep = "%, %"
}
envText = fmt.Sprintf(" [%s%s%s]", prefix, strings.Join(envVars, sep), suffix)
if runtime.GOOS != "windows" || os.Getenv("PSHOME") != "" {
envText = defaultEnvFormat(envVars)
} else {
envText = envFormat(envVars, "%", "%, %", "%")
}
return str + envText
}
func flagNames(name string, aliases []string) []string {
func FlagNames(name string, aliases []string) []string {
var ret []string
for _, part := range append([]string{name}, aliases...) {
@@ -217,17 +314,6 @@ func flagNames(name string, aliases []string) []string {
return ret
}
func flagStringSliceField(f Flag, name string) []string {
fv := flagValue(f)
field := fv.FieldByName(name)
if field.IsValid() {
return field.Interface().([]string)
}
return []string{}
}
func withFileHint(filePath, str string) string {
fileText := ""
if filePath != "" {
@@ -236,130 +322,44 @@ func withFileHint(filePath, str string) string {
return str + fileText
}
func flagValue(f Flag) reflect.Value {
fv := reflect.ValueOf(f)
for fv.Kind() == reflect.Ptr {
fv = reflect.Indirect(fv)
}
return fv
}
func formatDefault(format string) string {
return " (default: " + format + ")"
}
func stringifyFlag(f Flag) string {
fv := flagValue(f)
switch f := f.(type) {
case *IntSliceFlag:
return withEnvHint(flagStringSliceField(f, "EnvVars"),
stringifyIntSliceFlag(f))
case *Int64SliceFlag:
return withEnvHint(flagStringSliceField(f, "EnvVars"),
stringifyInt64SliceFlag(f))
case *Float64SliceFlag:
return withEnvHint(flagStringSliceField(f, "EnvVars"),
stringifyFloat64SliceFlag(f))
case *StringSliceFlag:
return withEnvHint(flagStringSliceField(f, "EnvVars"),
stringifyStringSliceFlag(f))
// enforce DocGeneration interface on flags to avoid reflection
df, ok := f.(DocGenerationFlag)
if !ok {
return ""
}
placeholder, usage := unquoteUsage(fv.FieldByName("Usage").String())
needsPlaceholder := false
defaultValueString := ""
val := fv.FieldByName("Value")
if val.IsValid() {
needsPlaceholder = val.Kind() != reflect.Bool
defaultValueString = fmt.Sprintf(formatDefault("%v"), val.Interface())
if val.Kind() == reflect.String && val.String() != "" {
defaultValueString = fmt.Sprintf(formatDefault("%q"), val.String())
}
}
helpText := fv.FieldByName("DefaultText")
if helpText.IsValid() && helpText.String() != "" {
needsPlaceholder = val.Kind() != reflect.Bool
defaultValueString = fmt.Sprintf(formatDefault("%s"), helpText.String())
}
if defaultValueString == formatDefault("") {
defaultValueString = ""
}
placeholder, usage := unquoteUsage(df.GetUsage())
needsPlaceholder := df.TakesValue()
if needsPlaceholder && placeholder == "" {
placeholder = defaultPlaceholder
}
defaultValueString := ""
// set default text for all flags except bool flags
// for bool flags display default text if DisableDefaultText is not
// set
if bf, ok := f.(*BoolFlag); !ok || !bf.DisableDefaultText {
if s := df.GetDefaultText(); s != "" {
defaultValueString = fmt.Sprintf(formatDefault("%s"), s)
}
}
usageWithDefault := strings.TrimSpace(usage + defaultValueString)
return withEnvHint(flagStringSliceField(f, "EnvVars"),
fmt.Sprintf("%s\t%s", prefixedNames(f.Names(), placeholder), usageWithDefault))
}
func stringifyIntSliceFlag(f *IntSliceFlag) string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.Itoa(i))
}
pn := prefixedNames(df.Names(), placeholder)
sliceFlag, ok := f.(DocGenerationSliceFlag)
if ok && sliceFlag.IsSliceFlag() {
pn = pn + " [ " + pn + " ]"
}
return stringifySliceFlag(f.Usage, f.Names(), defaultVals)
}
func stringifyInt64SliceFlag(f *Int64SliceFlag) string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.FormatInt(i, 10))
}
}
return stringifySliceFlag(f.Usage, f.Names(), defaultVals)
}
func stringifyFloat64SliceFlag(f *Float64SliceFlag) string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strings.TrimRight(strings.TrimRight(fmt.Sprintf("%f", i), "0"), "."))
}
}
return stringifySliceFlag(f.Usage, f.Names(), defaultVals)
}
func stringifyStringSliceFlag(f *StringSliceFlag) string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, s := range f.Value.Value() {
if len(s) > 0 {
defaultVals = append(defaultVals, strconv.Quote(s))
}
}
}
return stringifySliceFlag(f.Usage, f.Names(), defaultVals)
}
func stringifySliceFlag(usage string, names, defaultVals []string) string {
placeholder, usage := unquoteUsage(usage)
if placeholder == "" {
placeholder = defaultPlaceholder
}
defaultVal := ""
if len(defaultVals) > 0 {
defaultVal = fmt.Sprintf(formatDefault("%s"), strings.Join(defaultVals, ", "))
}
usageWithDefault := strings.TrimSpace(fmt.Sprintf("%s%s", usage, defaultVal))
return fmt.Sprintf("%s\t%s", prefixedNames(names, placeholder), usageWithDefault)
return withEnvHint(df.GetEnvVars(), fmt.Sprintf("%s\t%s", pn, usageWithDefault))
}
func hasFlag(flags []Flag, fl Flag) bool {
@@ -372,17 +372,48 @@ func hasFlag(flags []Flag, fl Flag) bool {
return false
}
func flagFromEnvOrFile(envVars []string, filePath string) (val string, ok bool) {
// Return the first value from a list of environment variables and files
// (which may or may not exist), a description of where the value was found,
// and a boolean which is true if a value was found.
func flagFromEnvOrFile(envVars []string, filePath string) (value string, fromWhere string, found bool) {
for _, envVar := range envVars {
envVar = strings.TrimSpace(envVar)
if val, ok := syscall.Getenv(envVar); ok {
return val, true
if value, found := syscall.Getenv(envVar); found {
return value, fmt.Sprintf("environment variable %q", envVar), true
}
}
for _, fileVar := range strings.Split(filePath, ",") {
if data, err := ioutil.ReadFile(fileVar); err == nil {
return string(data), true
if fileVar != "" {
if data, err := os.ReadFile(fileVar); err == nil {
return string(data), fmt.Sprintf("file %q", filePath), true
}
}
}
return "", false
return "", "", false
}
type customizedSeparator interface {
WithSeparatorSpec(separatorSpec)
}
type separatorSpec struct {
sep string
disabled bool
customized bool
}
func (s separatorSpec) flagSplitMultiValues(val string) []string {
var (
disabled bool = s.disabled
sep string = s.sep
)
if !s.customized {
disabled = disableSliceFlagSeparator
sep = defaultSliceFlagSeparator
}
if disabled {
return []string{val}
}
return strings.Split(val, sep)
}

166
vendor/github.com/urfave/cli/v2/flag_bool.go generated vendored
View File

@@ -1,45 +1,61 @@
package cli
import (
"errors"
"flag"
"fmt"
"strconv"
)
// BoolFlag is a flag with type bool
type BoolFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value bool
DefaultText string
Destination *bool
HasBeenSet bool
// boolValue needs to implement the boolFlag internal interface in flag
// to be able to capture bool fields and values
//
// type boolFlag interface {
// Value
// IsBoolFlag() bool
// }
type boolValue struct {
destination *bool
count *int
}
// IsSet returns whether or not the flag has been set through env or file
func (f *BoolFlag) IsSet() bool {
return f.HasBeenSet
func newBoolValue(val bool, p *bool, count *int) *boolValue {
*p = val
return &boolValue{
destination: p,
count: count,
}
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *BoolFlag) String() string {
return FlagStringer(f)
func (b *boolValue) Set(s string) error {
v, err := strconv.ParseBool(s)
if err != nil {
err = errors.New("parse error")
return err
}
*b.destination = v
if b.count != nil {
*b.count = *b.count + 1
}
return err
}
// Names returns the names of the flag
func (f *BoolFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
func (b *boolValue) Get() interface{} { return *b.destination }
func (b *boolValue) String() string {
if b.destination != nil {
return strconv.FormatBool(*b.destination)
}
return strconv.FormatBool(false)
}
// IsRequired returns whether or not the flag is required
func (f *BoolFlag) IsRequired() bool {
return f.Required
func (b *boolValue) IsBoolFlag() bool { return true }
func (b *boolValue) Count() int {
if b.count != nil && *b.count > 0 {
return *b.count
}
return 0
}
// TakesValue returns true of the flag takes a value, otherwise false
@@ -52,42 +68,98 @@ func (f *BoolFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *BoolFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *BoolFlag) GetValue() string {
return ""
}
// Apply populates the flag given the flag set and environment
func (f *BoolFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
if val != "" {
valBool, err := strconv.ParseBool(val)
if err != nil {
return fmt.Errorf("could not parse %q as bool value for flag %s: %s", val, f.Name, err)
}
f.Value = valBool
f.HasBeenSet = true
}
// GetDefaultText returns the default text for this flag
func (f *BoolFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValueSet {
return fmt.Sprintf("%v", f.defaultValue)
}
return fmt.Sprintf("%v", f.Value)
}
for _, name := range f.Names() {
if f.Destination != nil {
set.BoolVar(f.Destination, name, f.Value, f.Usage)
continue
}
set.Bool(name, f.Value, f.Usage)
// GetEnvVars returns the env vars for this flag
func (f *BoolFlag) GetEnvVars() []string {
return f.EnvVars
}
// RunAction executes flag action if set
func (f *BoolFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Bool(f.Name))
}
return nil
}
// Apply populates the flag given the flag set and environment
func (f *BoolFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valBool, err := strconv.ParseBool(val)
if err != nil {
return fmt.Errorf("could not parse %q as bool value from %s for flag %s: %s", val, source, f.Name, err)
}
f.Value = valBool
} else {
// empty value implies that the env is defined but set to empty string, we have to assume that this is
// what the user wants. If user doesnt want this then the env needs to be deleted or the flag removed from
// file
f.Value = false
}
f.HasBeenSet = true
}
count := f.Count
dest := f.Destination
if count == nil {
count = new(int)
}
// since count will be incremented for each alias as well
// subtract number of aliases from overall count
*count -= len(f.Aliases)
if dest == nil {
dest = new(bool)
}
for _, name := range f.Names() {
value := newBoolValue(f.Value, dest, count)
set.Var(value, name, f.Usage)
}
return nil
}
// Get returns the flag’s value in the given Context.
func (f *BoolFlag) Get(ctx *Context) bool {
return ctx.Bool(f.Name)
}
// Bool looks up the value of a local BoolFlag, returns
// false if not found
func (c *Context) Bool(name string) bool {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Bool(name string) bool {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupBool(name, fs)
}
return false

83
vendor/github.com/urfave/cli/v2/flag_duration.go generated vendored
View File

@@ -6,42 +6,6 @@ import (
"time"
)
// DurationFlag is a flag with type time.Duration (see https://golang.org/pkg/time/#ParseDuration)
type DurationFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value time.Duration
DefaultText string
Destination *time.Duration
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *DurationFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *DurationFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *DurationFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *DurationFlag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *DurationFlag) TakesValue() bool {
return true
@@ -52,20 +16,45 @@ func (f *DurationFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *DurationFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *DurationFlag) GetValue() string {
return f.Value.String()
}
// GetDefaultText returns the default text for this flag
func (f *DurationFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValueSet {
return f.defaultValue.String()
}
return f.Value.String()
}
// GetEnvVars returns the env vars for this flag
func (f *DurationFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *DurationFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valDuration, err := time.ParseDuration(val)
if err != nil {
return fmt.Errorf("could not parse %q as duration value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q as duration value from %s for flag %s: %s", val, source, f.Name, err)
}
f.Value = valDuration
@@ -83,10 +72,24 @@ func (f *DurationFlag) Apply(set *flag.FlagSet) error {
return nil
}
// Get returns the flag’s value in the given Context.
func (f *DurationFlag) Get(ctx *Context) time.Duration {
return ctx.Duration(f.Name)
}
// RunAction executes flag action if set
func (f *DurationFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Duration(f.Name))
}
return nil
}
// Duration looks up the value of a local DurationFlag, returns
// 0 if not found
func (c *Context) Duration(name string) time.Duration {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Duration(name string) time.Duration {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupDuration(name, fs)
}
return 0

48
vendor/github.com/urfave/cli/v2/flag_ext.go generated vendored Normal file
View File

@@ -0,0 +1,48 @@
package cli
import "flag"
type extFlag struct {
f *flag.Flag
}
func (e *extFlag) Apply(fs *flag.FlagSet) error {
fs.Var(e.f.Value, e.f.Name, e.f.Usage)
return nil
}
func (e *extFlag) Names() []string {
return []string{e.f.Name}
}
func (e *extFlag) IsSet() bool {
return false
}
func (e *extFlag) String() string {
return FlagStringer(e)
}
func (e *extFlag) IsVisible() bool {
return true
}
func (e *extFlag) TakesValue() bool {
return false
}
func (e *extFlag) GetUsage() string {
return e.f.Usage
}
func (e *extFlag) GetValue() string {
return e.f.Value.String()
}
func (e *extFlag) GetDefaultText() string {
return e.f.DefValue
}
func (e *extFlag) GetEnvVars() []string {
return nil
}

87
vendor/github.com/urfave/cli/v2/flag_float64.go generated vendored
View File

@@ -6,42 +6,6 @@ import (
"strconv"
)
// Float64Flag is a flag with type float64
type Float64Flag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value float64
DefaultText string
Destination *float64
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Float64Flag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *Float64Flag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *Float64Flag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Float64Flag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *Float64Flag) TakesValue() bool {
return true
@@ -52,20 +16,43 @@ func (f *Float64Flag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *Float64Flag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *Float64Flag) GetValue() string {
return fmt.Sprintf("%f", f.Value)
return fmt.Sprintf("%v", f.Value)
}
// GetDefaultText returns the default text for this flag
func (f *Float64Flag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValueSet {
return fmt.Sprintf("%v", f.defaultValue)
}
return fmt.Sprintf("%v", f.Value)
}
// GetEnvVars returns the env vars for this flag
func (f *Float64Flag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *Float64Flag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
if val != "" {
valFloat, err := strconv.ParseFloat(val, 10)
f.defaultValue = f.Value
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valFloat, err := strconv.ParseFloat(val, 64)
if err != nil {
return fmt.Errorf("could not parse %q as float64 value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q as float64 value from %s for flag %s: %s", val, source, f.Name, err)
}
f.Value = valFloat
@@ -84,10 +71,24 @@ func (f *Float64Flag) Apply(set *flag.FlagSet) error {
return nil
}
// Get returns the flag’s value in the given Context.
func (f *Float64Flag) Get(ctx *Context) float64 {
return ctx.Float64(f.Name)
}
// RunAction executes flag action if set
func (f *Float64Flag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Float64(f.Name))
}
return nil
}
// Float64 looks up the value of a local Float64Flag, returns
// 0 if not found
func (c *Context) Float64(name string) float64 {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Float64(name string) float64 {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupFloat64(name, fs)
}
return 0

155
vendor/github.com/urfave/cli/v2/flag_float64_slice.go generated vendored
View File

@@ -11,6 +11,7 @@ import (
// Float64Slice wraps []float64 to satisfy flag.Value
type Float64Slice struct {
slice []float64
separator separatorSpec
hasBeenSet bool
}
@@ -19,6 +20,20 @@ func NewFloat64Slice(defaults ...float64) *Float64Slice {
return &Float64Slice{slice: append([]float64{}, defaults...)}
}
// clone allocate a copy of self object
func (f *Float64Slice) clone() *Float64Slice {
n := &Float64Slice{
slice: make([]float64, len(f.slice)),
hasBeenSet: f.hasBeenSet,
}
copy(n.slice, f.slice)
return n
}
func (f *Float64Slice) WithSeparatorSpec(spec separatorSpec) {
f.separator = spec
}
// Set parses the value into a float64 and appends it to the list of values
func (f *Float64Slice) Set(value string) error {
if !f.hasBeenSet {
@@ -33,18 +48,25 @@ func (f *Float64Slice) Set(value string) error {
return nil
}
tmp, err := strconv.ParseFloat(value, 64)
if err != nil {
return err
}
for _, s := range f.separator.flagSplitMultiValues(value) {
tmp, err := strconv.ParseFloat(strings.TrimSpace(s), 64)
if err != nil {
return err
}
f.slice = append(f.slice, tmp)
f.slice = append(f.slice, tmp)
}
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (f *Float64Slice) String() string {
return fmt.Sprintf("%#v", f.slice)
v := f.slice
if v == nil {
// treat nil the same as zero length non-nil
v = make([]float64, 0)
}
return fmt.Sprintf("%#v", v)
}
// Serialize allows Float64Slice to fulfill Serializer
@@ -63,41 +85,12 @@ func (f *Float64Slice) Get() interface{} {
return *f
}
// Float64SliceFlag is a flag with type *Float64Slice
type Float64SliceFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value *Float64Slice
DefaultText string
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Float64SliceFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *Float64SliceFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *Float64SliceFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Float64SliceFlag) IsRequired() bool {
return f.Required
}
// TakesValue returns true if the flag takes a value, otherwise false
func (f *Float64SliceFlag) TakesValue() bool {
return true
@@ -108,36 +101,96 @@ func (f *Float64SliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *Float64SliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *Float64SliceFlag) GetValue() string {
if f.Value != nil {
return f.Value.String()
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strings.TrimRight(strings.TrimRight(fmt.Sprintf("%f", i), "0"), "."))
}
}
return ""
return strings.Join(defaultVals, ", ")
}
// GetDefaultText returns the default text for this flag
func (f *Float64SliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *Float64SliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// IsSliceFlag implements DocGenerationSliceFlag.
func (f *Float64SliceFlag) IsSliceFlag() bool {
return true
}
// Apply populates the flag given the flag set and environment
func (f *Float64SliceFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
if val != "" {
f.Value = &Float64Slice{}
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]float64, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
for _, s := range strings.Split(val, ",") {
if err := f.Value.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as float64 slice value for flag %s: %s", f.Value, f.Name, err)
// resolve setValue (what we will assign to the set)
var setValue *Float64Slice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(Float64Slice)
setValue.WithSeparatorSpec(f.separator)
}
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
for _, s := range f.separator.flagSplitMultiValues(val) {
if err := setValue.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as float64 slice value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
setValue.hasBeenSet = false
f.HasBeenSet = true
}
}
for _, name := range f.Names() {
if f.Value == nil {
f.Value = &Float64Slice{}
}
set.Var(f.Value, name, f.Usage)
set.Var(setValue, name, f.Usage)
}
return nil
}
func (f *Float64SliceFlag) WithSeparatorSpec(spec separatorSpec) {
f.separator = spec
}
// Get returns the flag’s value in the given Context.
func (f *Float64SliceFlag) Get(ctx *Context) []float64 {
return ctx.Float64Slice(f.Name)
}
// RunAction executes flag action if set
func (f *Float64SliceFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Float64Slice(f.Name))
}
return nil
@@ -145,8 +198,8 @@ func (f *Float64SliceFlag) Apply(set *flag.FlagSet) error {
// Float64Slice looks up the value of a local Float64SliceFlag, returns
// nil if not found
func (c *Context) Float64Slice(name string) []float64 {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Float64Slice(name string) []float64 {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupFloat64Slice(name, fs)
}
return nil
@@ -155,7 +208,7 @@ func (c *Context) Float64Slice(name string) []float64 {
func lookupFloat64Slice(name string, set *flag.FlagSet) []float64 {
f := set.Lookup(name)
if f != nil {
if slice, ok := f.Value.(*Float64Slice); ok {
if slice, ok := unwrapFlagValue(f.Value).(*Float64Slice); ok {
return slice.Value()
}
}

107
vendor/github.com/urfave/cli/v2/flag_generic.go generated vendored
View File

@@ -11,40 +11,17 @@ type Generic interface {
String() string
}
// GenericFlag is a flag with type Generic
type GenericFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
TakesFile bool
Value Generic
DefaultText string
HasBeenSet bool
type stringGeneric struct {
value string
}
// IsSet returns whether or not the flag has been set through env or file
func (f *GenericFlag) IsSet() bool {
return f.HasBeenSet
func (s *stringGeneric) Set(value string) error {
s.value = value
return nil
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *GenericFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *GenericFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *GenericFlag) IsRequired() bool {
return f.Required
func (s *stringGeneric) String() string {
return s.value
}
// TakesValue returns true of the flag takes a value, otherwise false
@@ -57,6 +34,11 @@ func (f *GenericFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *GenericFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *GenericFlag) GetValue() string {
@@ -66,13 +48,41 @@ func (f *GenericFlag) GetValue() string {
return ""
}
// GetDefaultText returns the default text for this flag
func (f *GenericFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}
if val != nil {
return val.String()
}
return ""
}
// GetEnvVars returns the env vars for this flag
func (f *GenericFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply takes the flagset and calls Set on the generic flag with the value
// provided by the user for parsing by the flag
func (f GenericFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
func (f *GenericFlag) Apply(set *flag.FlagSet) error {
// set default value so that environment wont be able to overwrite it
if f.Value != nil {
f.defaultValue = &stringGeneric{value: f.Value.String()}
f.defaultValueSet = true
}
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
if err := f.Value.Set(val); err != nil {
return fmt.Errorf("could not parse %q as value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q from %s as value for flag %s: %s", val, source, f.Name, err)
}
f.HasBeenSet = true
@@ -80,29 +90,42 @@ func (f GenericFlag) Apply(set *flag.FlagSet) error {
}
for _, name := range f.Names() {
if f.Destination != nil {
set.Var(f.Destination, name, f.Usage)
continue
}
set.Var(f.Value, name, f.Usage)
}
return nil
}
// Get returns the flag’s value in the given Context.
func (f *GenericFlag) Get(ctx *Context) interface{} {
return ctx.Generic(f.Name)
}
// RunAction executes flag action if set
func (f *GenericFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Generic(f.Name))
}
return nil
}
// Generic looks up the value of a local GenericFlag, returns
// nil if not found
func (c *Context) Generic(name string) interface{} {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Generic(name string) interface{} {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupGeneric(name, fs)
}
return nil
}
func lookupGeneric(name string, set *flag.FlagSet) interface{} {
f := set.Lookup(name)
if f != nil {
parsed, err := f.Value, error(nil)
if err != nil {
return nil
}
return parsed
if f := set.Lookup(name); f != nil {
return f.Value
}
return nil
}

85
vendor/github.com/urfave/cli/v2/flag_int.go generated vendored
View File

@@ -6,42 +6,6 @@ import (
"strconv"
)
// IntFlag is a flag with type int
type IntFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value int
DefaultText string
Destination *int
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *IntFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *IntFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *IntFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *IntFlag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *IntFlag) TakesValue() bool {
return true
@@ -52,20 +16,45 @@ func (f *IntFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *IntFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *IntFlag) GetValue() string {
return fmt.Sprintf("%d", f.Value)
}
// GetDefaultText returns the default text for this flag
func (f *IntFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}
// GetEnvVars returns the env vars for this flag
func (f *IntFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *IntFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valInt, err := strconv.ParseInt(val, 0, 64)
valInt, err := strconv.ParseInt(val, f.Base, 64)
if err != nil {
return fmt.Errorf("could not parse %q as int value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q as int value from %s for flag %s: %s", val, source, f.Name, err)
}
f.Value = int(valInt)
@@ -84,10 +73,24 @@ func (f *IntFlag) Apply(set *flag.FlagSet) error {
return nil
}
// Get returns the flag’s value in the given Context.
func (f *IntFlag) Get(ctx *Context) int {
return ctx.Int(f.Name)
}
// RunAction executes flag action if set
func (f *IntFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Int(f.Name))
}
return nil
}
// Int looks up the value of a local IntFlag, returns
// 0 if not found
func (c *Context) Int(name string) int {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Int(name string) int {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupInt(name, fs)
}
return 0

85
vendor/github.com/urfave/cli/v2/flag_int64.go generated vendored
View File

@@ -6,42 +6,6 @@ import (
"strconv"
)
// Int64Flag is a flag with type int64
type Int64Flag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value int64
DefaultText string
Destination *int64
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Int64Flag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *Int64Flag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *Int64Flag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Int64Flag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *Int64Flag) TakesValue() bool {
return true
@@ -52,20 +16,45 @@ func (f *Int64Flag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *Int64Flag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *Int64Flag) GetValue() string {
return fmt.Sprintf("%d", f.Value)
}
// GetDefaultText returns the default text for this flag
func (f *Int64Flag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}
// GetEnvVars returns the env vars for this flag
func (f *Int64Flag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *Int64Flag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valInt, err := strconv.ParseInt(val, 0, 64)
valInt, err := strconv.ParseInt(val, f.Base, 64)
if err != nil {
return fmt.Errorf("could not parse %q as int value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q as int value from %s for flag %s: %s", val, source, f.Name, err)
}
f.Value = valInt
@@ -83,10 +72,24 @@ func (f *Int64Flag) Apply(set *flag.FlagSet) error {
return nil
}
// Get returns the flag’s value in the given Context.
func (f *Int64Flag) Get(ctx *Context) int64 {
return ctx.Int64(f.Name)
}
// RunAction executes flag action if set
func (f *Int64Flag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Int64(f.Name))
}
return nil
}
// Int64 looks up the value of a local Int64Flag, returns
// 0 if not found
func (c *Context) Int64(name string) int64 {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Int64(name string) int64 {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupInt64(name, fs)
}
return 0

158
vendor/github.com/urfave/cli/v2/flag_int64_slice.go generated vendored
View File

@@ -11,6 +11,7 @@ import (
// Int64Slice wraps []int64 to satisfy flag.Value
type Int64Slice struct {
slice []int64
separator separatorSpec
hasBeenSet bool
}
@@ -19,6 +20,20 @@ func NewInt64Slice(defaults ...int64) *Int64Slice {
return &Int64Slice{slice: append([]int64{}, defaults...)}
}
// clone allocate a copy of self object
func (i *Int64Slice) clone() *Int64Slice {
n := &Int64Slice{
slice: make([]int64, len(i.slice)),
hasBeenSet: i.hasBeenSet,
}
copy(n.slice, i.slice)
return n
}
func (i *Int64Slice) WithSeparatorSpec(spec separatorSpec) {
i.separator = spec
}
// Set parses the value into an integer and appends it to the list of values
func (i *Int64Slice) Set(value string) error {
if !i.hasBeenSet {
@@ -33,19 +48,26 @@ func (i *Int64Slice) Set(value string) error {
return nil
}
tmp, err := strconv.ParseInt(value, 0, 64)
if err != nil {
return err
}
for _, s := range i.separator.flagSplitMultiValues(value) {
tmp, err := strconv.ParseInt(strings.TrimSpace(s), 0, 64)
if err != nil {
return err
}
i.slice = append(i.slice, tmp)
i.slice = append(i.slice, tmp)
}
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (i *Int64Slice) String() string {
return fmt.Sprintf("%#v", i.slice)
v := i.slice
if v == nil {
// treat nil the same as zero length non-nil
v = make([]int64, 0)
}
return fmt.Sprintf("%#v", v)
}
// Serialize allows Int64Slice to fulfill Serializer
@@ -64,79 +86,110 @@ func (i *Int64Slice) Get() interface{} {
return *i
}
// Int64SliceFlag is a flag with type *Int64Slice
type Int64SliceFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value *Int64Slice
DefaultText string
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Int64SliceFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *Int64SliceFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *Int64SliceFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Int64SliceFlag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *Int64SliceFlag) TakesValue() bool {
return true
}
// GetUsage returns the usage string for the flag
func (f Int64SliceFlag) GetUsage() string {
func (f *Int64SliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *Int64SliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *Int64SliceFlag) GetValue() string {
if f.Value != nil {
return f.Value.String()
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.FormatInt(i, 10))
}
}
return ""
return strings.Join(defaultVals, ", ")
}
// GetDefaultText returns the default text for this flag
func (f *Int64SliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *Int64SliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// IsSliceFlag implements DocGenerationSliceFlag.
func (f *Int64SliceFlag) IsSliceFlag() bool {
return true
}
// Apply populates the flag given the flag set and environment
func (f *Int64SliceFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
f.Value = &Int64Slice{}
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]int64, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
for _, s := range strings.Split(val, ",") {
if err := f.Value.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as int64 slice value for flag %s: %s", val, f.Name, err)
// resolve setValue (what we will assign to the set)
var setValue *Int64Slice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(Int64Slice)
setValue.WithSeparatorSpec(f.separator)
}
if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" {
for _, s := range f.separator.flagSplitMultiValues(val) {
if err := setValue.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as int64 slice value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
setValue.hasBeenSet = false
f.HasBeenSet = true
}
for _, name := range f.Names() {
if f.Value == nil {
f.Value = &Int64Slice{}
}
set.Var(f.Value, name, f.Usage)
set.Var(setValue, name, f.Usage)
}
return nil
}
func (f *Int64SliceFlag) WithSeparatorSpec(spec separatorSpec) {
f.separator = spec
}
// Get returns the flag’s value in the given Context.
func (f *Int64SliceFlag) Get(ctx *Context) []int64 {
return ctx.Int64Slice(f.Name)
}
// RunAction executes flag action if set
func (f *Int64SliceFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Int64Slice(f.Name))
}
return nil
@@ -144,14 +197,17 @@ func (f *Int64SliceFlag) Apply(set *flag.FlagSet) error {
// Int64Slice looks up the value of a local Int64SliceFlag, returns
// nil if not found
func (c *Context) Int64Slice(name string) []int64 {
return lookupInt64Slice(name, c.flagSet)
func (cCtx *Context) Int64Slice(name string) []int64 {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupInt64Slice(name, fs)
}
return nil
}
func lookupInt64Slice(name string, set *flag.FlagSet) []int64 {
f := set.Lookup(name)
if f != nil {
if slice, ok := f.Value.(*Int64Slice); ok {
if slice, ok := unwrapFlagValue(f.Value).(*Int64Slice); ok {
return slice.Value()
}
}

157
vendor/github.com/urfave/cli/v2/flag_int_slice.go generated vendored
View File

@@ -11,6 +11,7 @@ import (
// IntSlice wraps []int to satisfy flag.Value
type IntSlice struct {
slice []int
separator separatorSpec
hasBeenSet bool
}
@@ -19,6 +20,16 @@ func NewIntSlice(defaults ...int) *IntSlice {
return &IntSlice{slice: append([]int{}, defaults...)}
}
// clone allocate a copy of self object
func (i *IntSlice) clone() *IntSlice {
n := &IntSlice{
slice: make([]int, len(i.slice)),
hasBeenSet: i.hasBeenSet,
}
copy(n.slice, i.slice)
return n
}
// TODO: Consistently have specific Set function for Int64 and Float64 ?
// SetInt directly adds an integer to the list of values
func (i *IntSlice) SetInt(value int) {
@@ -30,6 +41,10 @@ func (i *IntSlice) SetInt(value int) {
i.slice = append(i.slice, value)
}
func (i *IntSlice) WithSeparatorSpec(spec separatorSpec) {
i.separator = spec
}
// Set parses the value into an integer and appends it to the list of values
func (i *IntSlice) Set(value string) error {
if !i.hasBeenSet {
@@ -44,19 +59,26 @@ func (i *IntSlice) Set(value string) error {
return nil
}
tmp, err := strconv.ParseInt(value, 0, 64)
if err != nil {
return err
}
for _, s := range i.separator.flagSplitMultiValues(value) {
tmp, err := strconv.ParseInt(strings.TrimSpace(s), 0, 64)
if err != nil {
return err
}
i.slice = append(i.slice, int(tmp))
i.slice = append(i.slice, int(tmp))
}
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (i *IntSlice) String() string {
return fmt.Sprintf("%#v", i.slice)
v := i.slice
if v == nil {
// treat nil the same as zero length non-nil
v = make([]int, 0)
}
return fmt.Sprintf("%#v", v)
}
// Serialize allows IntSlice to fulfill Serializer
@@ -75,79 +97,110 @@ func (i *IntSlice) Get() interface{} {
return *i
}
// IntSliceFlag is a flag with type *IntSlice
type IntSliceFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value *IntSlice
DefaultText string
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *IntSliceFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *IntSliceFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *IntSliceFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *IntSliceFlag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *IntSliceFlag) TakesValue() bool {
return true
}
// GetUsage returns the usage string for the flag
func (f IntSliceFlag) GetUsage() string {
func (f *IntSliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *IntSliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *IntSliceFlag) GetValue() string {
if f.Value != nil {
return f.Value.String()
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.Itoa(i))
}
}
return ""
return strings.Join(defaultVals, ", ")
}
// GetDefaultText returns the default text for this flag
func (f *IntSliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *IntSliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// IsSliceFlag implements DocGenerationSliceFlag.
func (f *IntSliceFlag) IsSliceFlag() bool {
return true
}
// Apply populates the flag given the flag set and environment
func (f *IntSliceFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
f.Value = &IntSlice{}
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]int, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
for _, s := range strings.Split(val, ",") {
if err := f.Value.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as int slice value for flag %s: %s", val, f.Name, err)
// resolve setValue (what we will assign to the set)
var setValue *IntSlice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(IntSlice)
setValue.WithSeparatorSpec(f.separator)
}
if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" {
for _, s := range f.separator.flagSplitMultiValues(val) {
if err := setValue.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as int slice value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
setValue.hasBeenSet = false
f.HasBeenSet = true
}
for _, name := range f.Names() {
if f.Value == nil {
f.Value = &IntSlice{}
}
set.Var(f.Value, name, f.Usage)
set.Var(setValue, name, f.Usage)
}
return nil
}
func (f *IntSliceFlag) WithSeparatorSpec(spec separatorSpec) {
f.separator = spec
}
// Get returns the flag’s value in the given Context.
func (f *IntSliceFlag) Get(ctx *Context) []int {
return ctx.IntSlice(f.Name)
}
// RunAction executes flag action if set
func (f *IntSliceFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.IntSlice(f.Name))
}
return nil
@@ -155,9 +208,9 @@ func (f *IntSliceFlag) Apply(set *flag.FlagSet) error {
// IntSlice looks up the value of a local IntSliceFlag, returns
// nil if not found
func (c *Context) IntSlice(name string) []int {
if fs := lookupFlagSet(name, c); fs != nil {
return lookupIntSlice(name, c.flagSet)
func (cCtx *Context) IntSlice(name string) []int {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupIntSlice(name, fs)
}
return nil
}
@@ -165,7 +218,7 @@ func (c *Context) IntSlice(name string) []int {
func lookupIntSlice(name string, set *flag.FlagSet) []int {
f := set.Lookup(name)
if f != nil {
if slice, ok := f.Value.(*IntSlice); ok {
if slice, ok := unwrapFlagValue(f.Value).(*IntSlice); ok {
return slice.Value()
}
}

99
vendor/github.com/urfave/cli/v2/flag_path.go generated vendored
View File

@@ -1,42 +1,11 @@
package cli
import "flag"
import (
"flag"
"fmt"
)
type PathFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
TakesFile bool
Value string
DefaultText string
Destination *string
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *PathFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *PathFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *PathFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *PathFlag) IsRequired() bool {
return f.Required
}
type Path = string
// TakesValue returns true of the flag takes a value, otherwise false
func (f *PathFlag) TakesValue() bool {
@@ -48,15 +17,44 @@ func (f *PathFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *PathFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *PathFlag) GetValue() string {
return f.Value
}
// GetDefaultText returns the default text for this flag
func (f *PathFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}
if val == "" {
return val
}
return fmt.Sprintf("%q", val)
}
// GetEnvVars returns the env vars for this flag
func (f *PathFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *PathFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
f.Value = val
f.HasBeenSet = true
}
@@ -72,10 +70,24 @@ func (f *PathFlag) Apply(set *flag.FlagSet) error {
return nil
}
// Get returns the flag’s value in the given Context.
func (f *PathFlag) Get(ctx *Context) string {
return ctx.Path(f.Name)
}
// RunAction executes flag action if set
func (f *PathFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Path(f.Name))
}
return nil
}
// Path looks up the value of a local PathFlag, returns
// "" if not found
func (c *Context) Path(name string) string {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Path(name string) string {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupPath(name, fs)
}
@@ -83,13 +95,8 @@ func (c *Context) Path(name string) string {
}
func lookupPath(name string, set *flag.FlagSet) string {
f := set.Lookup(name)
if f != nil {
parsed, err := f.Value.String(), error(nil)
if err != nil {
return ""
}
return parsed
if f := set.Lookup(name); f != nil {
return f.Value.String()
}
return ""
}

101
vendor/github.com/urfave/cli/v2/flag_string.go generated vendored
View File

@@ -1,43 +1,9 @@
package cli
import "flag"
// StringFlag is a flag with type string
type StringFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
TakesFile bool
Value string
DefaultText string
Destination *string
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *StringFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *StringFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *StringFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *StringFlag) IsRequired() bool {
return f.Required
}
import (
"flag"
"fmt"
)
// TakesValue returns true of the flag takes a value, otherwise false
func (f *StringFlag) TakesValue() bool {
@@ -49,15 +15,45 @@ func (f *StringFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *StringFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *StringFlag) GetValue() string {
return f.Value
}
// GetDefaultText returns the default text for this flag
func (f *StringFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}
if val == "" {
return val
}
return fmt.Sprintf("%q", val)
}
// GetEnvVars returns the env vars for this flag
func (f *StringFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *StringFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
f.Value = val
f.HasBeenSet = true
}
@@ -73,23 +69,32 @@ func (f *StringFlag) Apply(set *flag.FlagSet) error {
return nil
}
// Get returns the flag’s value in the given Context.
func (f *StringFlag) Get(ctx *Context) string {
return ctx.String(f.Name)
}
// RunAction executes flag action if set
func (f *StringFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.String(f.Name))
}
return nil
}
// String looks up the value of a local StringFlag, returns
// "" if not found
func (c *Context) String(name string) string {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) String(name string) string {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupString(name, fs)
}
return ""
}
func lookupString(name string, set *flag.FlagSet) string {
f := set.Lookup(name)
if f != nil {
parsed, err := f.Value.String(), error(nil)
if err != nil {
return ""
}
return parsed
if f := set.Lookup(name); f != nil {
return f.Value.String()
}
return ""
}

156
vendor/github.com/urfave/cli/v2/flag_string_slice.go generated vendored
View File

@@ -4,13 +4,16 @@ import (
"encoding/json"
"flag"
"fmt"
"strconv"
"strings"
)
// StringSlice wraps a []string to satisfy flag.Value
type StringSlice struct {
slice []string
separator separatorSpec
hasBeenSet bool
keepSpace bool
}
// NewStringSlice creates a *StringSlice with default values
@@ -18,6 +21,16 @@ func NewStringSlice(defaults ...string) *StringSlice {
return &StringSlice{slice: append([]string{}, defaults...)}
}
// clone allocate a copy of self object
func (s *StringSlice) clone() *StringSlice {
n := &StringSlice{
slice: make([]string, len(s.slice)),
hasBeenSet: s.hasBeenSet,
}
copy(n.slice, s.slice)
return n
}
// Set appends the string value to the list of values
func (s *StringSlice) Set(value string) error {
if !s.hasBeenSet {
@@ -32,11 +45,20 @@ func (s *StringSlice) Set(value string) error {
return nil
}
s.slice = append(s.slice, value)
for _, t := range s.separator.flagSplitMultiValues(value) {
if !s.keepSpace {
t = strings.TrimSpace(t)
}
s.slice = append(s.slice, t)
}
return nil
}
func (s *StringSlice) WithSeparatorSpec(spec separatorSpec) {
s.separator = spec
}
// String returns a readable representation of this value (for usage defaults)
func (s *StringSlice) String() string {
return fmt.Sprintf("%s", s.slice)
@@ -58,43 +80,12 @@ func (s *StringSlice) Get() interface{} {
return *s
}
// StringSliceFlag is a flag with type *StringSlice
type StringSliceFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
TakesFile bool
Value *StringSlice
DefaultText string
HasBeenSet bool
Destination *StringSlice
}
// IsSet returns whether or not the flag has been set through env or file
func (f *StringSliceFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *StringSliceFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *StringSliceFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *StringSliceFlag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *StringSliceFlag) TakesValue() bool {
return true
@@ -105,56 +96,101 @@ func (f *StringSliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *StringSliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *StringSliceFlag) GetValue() string {
if f.Value != nil {
return f.Value.String()
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, s := range f.Value.Value() {
if len(s) > 0 {
defaultVals = append(defaultVals, strconv.Quote(s))
}
}
}
return ""
return strings.Join(defaultVals, ", ")
}
// GetDefaultText returns the default text for this flag
func (f *StringSliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *StringSliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// IsSliceFlag implements DocGenerationSliceFlag.
func (f *StringSliceFlag) IsSliceFlag() bool {
return true
}
// Apply populates the flag given the flag set and environment
func (f *StringSliceFlag) Apply(set *flag.FlagSet) error {
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]string, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
if f.Value == nil {
f.Value = &StringSlice{}
}
destination := f.Value
if f.Destination != nil {
destination = f.Destination
}
// resolve setValue (what we will assign to the set)
var setValue *StringSlice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(StringSlice)
setValue.WithSeparatorSpec(f.separator)
}
for _, s := range strings.Split(val, ",") {
if err := destination.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as string value for flag %s: %s", val, f.Name, err)
setValue.keepSpace = f.KeepSpace
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
for _, s := range f.separator.flagSplitMultiValues(val) {
if !f.KeepSpace {
s = strings.TrimSpace(s)
}
if err := setValue.Set(s); err != nil {
return fmt.Errorf("could not parse %q as string value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
destination.hasBeenSet = false
setValue.hasBeenSet = false
f.HasBeenSet = true
}
for _, name := range f.Names() {
if f.Value == nil {
f.Value = &StringSlice{}
}
set.Var(setValue, name, f.Usage)
}
if f.Destination != nil {
set.Var(f.Destination, name, f.Usage)
continue
}
return nil
}
set.Var(f.Value, name, f.Usage)
func (f *StringSliceFlag) WithSeparatorSpec(spec separatorSpec) {
f.separator = spec
}
// Get returns the flag’s value in the given Context.
func (f *StringSliceFlag) Get(ctx *Context) []string {
return ctx.StringSlice(f.Name)
}
// RunAction executes flag action if set
func (f *StringSliceFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.StringSlice(f.Name))
}
return nil
@@ -162,8 +198,8 @@ func (f *StringSliceFlag) Apply(set *flag.FlagSet) error {
// StringSlice looks up the value of a local StringSliceFlag, returns
// nil if not found
func (c *Context) StringSlice(name string) []string {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) StringSlice(name string) []string {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupStringSlice(name, fs)
}
return nil
@@ -172,7 +208,7 @@ func (c *Context) StringSlice(name string) []string {
func lookupStringSlice(name string, set *flag.FlagSet) []string {
f := set.Lookup(name)
if f != nil {
if slice, ok := f.Value.(*StringSlice); ok {
if slice, ok := unwrapFlagValue(f.Value).(*StringSlice); ok {
return slice.Value()
}
}

131
vendor/github.com/urfave/cli/v2/flag_timestamp.go generated vendored
View File

@@ -11,6 +11,7 @@ type Timestamp struct {
timestamp *time.Time
hasBeenSet bool
layout string
location *time.Location
}
// Timestamp constructor
@@ -31,9 +32,22 @@ func (t *Timestamp) SetLayout(layout string) {
t.layout = layout
}
// Set perceived timezone of the to-be parsed time string
func (t *Timestamp) SetLocation(loc *time.Location) {
t.location = loc
}
// Parses the string value to timestamp
func (t *Timestamp) Set(value string) error {
timestamp, err := time.Parse(t.layout, value)
var timestamp time.Time
var err error
if t.location != nil {
timestamp, err = time.ParseInLocation(t.layout, value, t.location)
} else {
timestamp, err = time.Parse(t.layout, value)
}
if err != nil {
return err
}
@@ -58,40 +72,23 @@ func (t *Timestamp) Get() interface{} {
return *t
}
// TimestampFlag is a flag with type time
type TimestampFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Layout string
Value *Timestamp
DefaultText string
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *TimestampFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *TimestampFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *TimestampFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *TimestampFlag) IsRequired() bool {
return f.Required
// clone timestamp
func (t *Timestamp) clone() *Timestamp {
tc := &Timestamp{
timestamp: nil,
hasBeenSet: t.hasBeenSet,
layout: t.layout,
location: nil,
}
if t.timestamp != nil {
tts := *t.timestamp
tc.timestamp = &tts
}
if t.location != nil {
loc := *t.location
tc.location = &loc
}
return tc
}
// TakesValue returns true of the flag takes a value, otherwise false
@@ -104,15 +101,42 @@ func (f *TimestampFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *TimestampFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *TimestampFlag) GetValue() string {
if f.Value != nil {
if f.Value != nil && f.Value.timestamp != nil {
return f.Value.timestamp.String()
}
return ""
}
// GetDefaultText returns the default text for this flag
func (f *TimestampFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
val := f.Value
if f.defaultValueSet {
val = f.defaultValue
}
if val != nil && val.timestamp != nil {
return val.timestamp.String()
}
return ""
}
// GetEnvVars returns the env vars for this flag
func (f *TimestampFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *TimestampFlag) Apply(set *flag.FlagSet) error {
if f.Layout == "" {
@@ -122,23 +146,50 @@ func (f *TimestampFlag) Apply(set *flag.FlagSet) error {
f.Value = &Timestamp{}
}
f.Value.SetLayout(f.Layout)
f.Value.SetLocation(f.Timezone)
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
f.defaultValue = f.Value.clone()
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if err := f.Value.Set(val); err != nil {
return fmt.Errorf("could not parse %q as timestamp value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q as timestamp value from %s for flag %s: %s", val, source, f.Name, err)
}
f.HasBeenSet = true
}
if f.Destination != nil {
*f.Destination = *f.Value
}
for _, name := range f.Names() {
if f.Destination != nil {
set.Var(f.Destination, name, f.Usage)
continue
}
set.Var(f.Value, name, f.Usage)
}
return nil
}
// Get returns the flag’s value in the given Context.
func (f *TimestampFlag) Get(ctx *Context) *time.Time {
return ctx.Timestamp(f.Name)
}
// RunAction executes flag action if set
func (f *TimestampFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Timestamp(f.Name))
}
return nil
}
// Timestamp gets the timestamp from a flag name
func (c *Context) Timestamp(name string) *time.Time {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Timestamp(name string) *time.Time {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupTimestamp(name, fs)
}
return nil

85
vendor/github.com/urfave/cli/v2/flag_uint.go generated vendored
View File

@@ -6,42 +6,6 @@ import (
"strconv"
)
// UintFlag is a flag with type uint
type UintFlag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value uint
DefaultText string
Destination *uint
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *UintFlag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *UintFlag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *UintFlag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *UintFlag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *UintFlag) TakesValue() bool {
return true
@@ -52,13 +16,22 @@ func (f *UintFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *UintFlag) GetCategory() string {
return f.Category
}
// Apply populates the flag given the flag set and environment
func (f *UintFlag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valInt, err := strconv.ParseUint(val, 0, 64)
valInt, err := strconv.ParseUint(val, f.Base, 64)
if err != nil {
return fmt.Errorf("could not parse %q as uint value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q as uint value from %s for flag %s: %s", val, source, f.Name, err)
}
f.Value = uint(valInt)
@@ -77,16 +50,46 @@ func (f *UintFlag) Apply(set *flag.FlagSet) error {
return nil
}
// RunAction executes flag action if set
func (f *UintFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Uint(f.Name))
}
return nil
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *UintFlag) GetValue() string {
return fmt.Sprintf("%d", f.Value)
}
// GetDefaultText returns the default text for this flag
func (f *UintFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}
// GetEnvVars returns the env vars for this flag
func (f *UintFlag) GetEnvVars() []string {
return f.EnvVars
}
// Get returns the flag’s value in the given Context.
func (f *UintFlag) Get(ctx *Context) uint {
return ctx.Uint(f.Name)
}
// Uint looks up the value of a local UintFlag, returns
// 0 if not found
func (c *Context) Uint(name string) uint {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Uint(name string) uint {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupUint(name, fs)
}
return 0

85
vendor/github.com/urfave/cli/v2/flag_uint64.go generated vendored
View File

@@ -6,42 +6,6 @@ import (
"strconv"
)
// Uint64Flag is a flag with type uint64
type Uint64Flag struct {
Name string
Aliases []string
Usage string
EnvVars []string
FilePath string
Required bool
Hidden bool
Value uint64
DefaultText string
Destination *uint64
HasBeenSet bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Uint64Flag) IsSet() bool {
return f.HasBeenSet
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *Uint64Flag) String() string {
return FlagStringer(f)
}
// Names returns the names of the flag
func (f *Uint64Flag) Names() []string {
return flagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Uint64Flag) IsRequired() bool {
return f.Required
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *Uint64Flag) TakesValue() bool {
return true
@@ -52,13 +16,22 @@ func (f *Uint64Flag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *Uint64Flag) GetCategory() string {
return f.Category
}
// Apply populates the flag given the flag set and environment
func (f *Uint64Flag) Apply(set *flag.FlagSet) error {
if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
// set default value so that environment wont be able to overwrite it
f.defaultValue = f.Value
f.defaultValueSet = true
if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found {
if val != "" {
valInt, err := strconv.ParseUint(val, 0, 64)
valInt, err := strconv.ParseUint(val, f.Base, 64)
if err != nil {
return fmt.Errorf("could not parse %q as uint64 value for flag %s: %s", val, f.Name, err)
return fmt.Errorf("could not parse %q as uint64 value from %s for flag %s: %s", val, source, f.Name, err)
}
f.Value = valInt
@@ -77,16 +50,46 @@ func (f *Uint64Flag) Apply(set *flag.FlagSet) error {
return nil
}
// RunAction executes flag action if set
func (f *Uint64Flag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Uint64(f.Name))
}
return nil
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *Uint64Flag) GetValue() string {
return fmt.Sprintf("%d", f.Value)
}
// GetDefaultText returns the default text for this flag
func (f *Uint64Flag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
if f.defaultValueSet {
return fmt.Sprintf("%d", f.defaultValue)
}
return fmt.Sprintf("%d", f.Value)
}
// GetEnvVars returns the env vars for this flag
func (f *Uint64Flag) GetEnvVars() []string {
return f.EnvVars
}
// Get returns the flag’s value in the given Context.
func (f *Uint64Flag) Get(ctx *Context) uint64 {
return ctx.Uint64(f.Name)
}
// Uint64 looks up the value of a local Uint64Flag, returns
// 0 if not found
func (c *Context) Uint64(name string) uint64 {
if fs := lookupFlagSet(name, c); fs != nil {
func (cCtx *Context) Uint64(name string) uint64 {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupUint64(name, fs)
}
return 0

219
vendor/github.com/urfave/cli/v2/flag_uint64_slice.go generated vendored Normal file
View File

@@ -0,0 +1,219 @@
package cli
import (
"encoding/json"
"flag"
"fmt"
"strconv"
"strings"
)
// Uint64Slice wraps []int64 to satisfy flag.Value
type Uint64Slice struct {
slice []uint64
separator separatorSpec
hasBeenSet bool
}
// NewUint64Slice makes an *Uint64Slice with default values
func NewUint64Slice(defaults ...uint64) *Uint64Slice {
return &Uint64Slice{slice: append([]uint64{}, defaults...)}
}
// clone allocate a copy of self object
func (i *Uint64Slice) clone() *Uint64Slice {
n := &Uint64Slice{
slice: make([]uint64, len(i.slice)),
hasBeenSet: i.hasBeenSet,
}
copy(n.slice, i.slice)
return n
}
// Set parses the value into an integer and appends it to the list of values
func (i *Uint64Slice) Set(value string) error {
if !i.hasBeenSet {
i.slice = []uint64{}
i.hasBeenSet = true
}
if strings.HasPrefix(value, slPfx) {
// Deserializing assumes overwrite
_ = json.Unmarshal([]byte(strings.Replace(value, slPfx, "", 1)), &i.slice)
i.hasBeenSet = true
return nil
}
for _, s := range i.separator.flagSplitMultiValues(value) {
tmp, err := strconv.ParseUint(strings.TrimSpace(s), 0, 64)
if err != nil {
return err
}
i.slice = append(i.slice, tmp)
}
return nil
}
func (i *Uint64Slice) WithSeparatorSpec(spec separatorSpec) {
i.separator = spec
}
// String returns a readable representation of this value (for usage defaults)
func (i *Uint64Slice) String() string {
v := i.slice
if v == nil {
// treat nil the same as zero length non-nil
v = make([]uint64, 0)
}
str := fmt.Sprintf("%d", v)
str = strings.Replace(str, " ", ", ", -1)
str = strings.Replace(str, "[", "{", -1)
str = strings.Replace(str, "]", "}", -1)
return fmt.Sprintf("[]uint64%s", str)
}
// Serialize allows Uint64Slice to fulfill Serializer
func (i *Uint64Slice) Serialize() string {
jsonBytes, _ := json.Marshal(i.slice)
return fmt.Sprintf("%s%s", slPfx, string(jsonBytes))
}
// Value returns the slice of ints set by this flag
func (i *Uint64Slice) Value() []uint64 {
return i.slice
}
// Get returns the slice of ints set by this flag
func (i *Uint64Slice) Get() interface{} {
return *i
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *Uint64SliceFlag) String() string {
return FlagStringer(f)
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *Uint64SliceFlag) TakesValue() bool {
return true
}
// GetUsage returns the usage string for the flag
func (f *Uint64SliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *Uint64SliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *Uint64SliceFlag) GetValue() string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.FormatUint(i, 10))
}
}
return strings.Join(defaultVals, ", ")
}
// GetDefaultText returns the default text for this flag
func (f *Uint64SliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *Uint64SliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// IsSliceFlag implements DocGenerationSliceFlag.
func (f *Uint64SliceFlag) IsSliceFlag() bool {
return true
}
// Apply populates the flag given the flag set and environment
func (f *Uint64SliceFlag) Apply(set *flag.FlagSet) error {
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]uint64, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
// resolve setValue (what we will assign to the set)
var setValue *Uint64Slice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(Uint64Slice)
setValue.WithSeparatorSpec(f.separator)
}
if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" {
for _, s := range f.separator.flagSplitMultiValues(val) {
if err := setValue.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as uint64 slice value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
setValue.hasBeenSet = false
f.HasBeenSet = true
}
for _, name := range f.Names() {
set.Var(setValue, name, f.Usage)
}
return nil
}
func (f *Uint64SliceFlag) WithSeparatorSpec(spec separatorSpec) {
f.separator = spec
}
// Get returns the flag’s value in the given Context.
func (f *Uint64SliceFlag) Get(ctx *Context) []uint64 {
return ctx.Uint64Slice(f.Name)
}
// RunAction executes flag action if set
func (f *Uint64SliceFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.Uint64Slice(f.Name))
}
return nil
}
// Uint64Slice looks up the value of a local Uint64SliceFlag, returns
// nil if not found
func (cCtx *Context) Uint64Slice(name string) []uint64 {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupUint64Slice(name, fs)
}
return nil
}
func lookupUint64Slice(name string, set *flag.FlagSet) []uint64 {
f := set.Lookup(name)
if f != nil {
if slice, ok := unwrapFlagValue(f.Value).(*Uint64Slice); ok {
return slice.Value()
}
}
return nil
}

230
vendor/github.com/urfave/cli/v2/flag_uint_slice.go generated vendored Normal file
View File

@@ -0,0 +1,230 @@
package cli
import (
"encoding/json"
"flag"
"fmt"
"strconv"
"strings"
)
// UintSlice wraps []int to satisfy flag.Value
type UintSlice struct {
slice []uint
separator separatorSpec
hasBeenSet bool
}
// NewUintSlice makes an *UintSlice with default values
func NewUintSlice(defaults ...uint) *UintSlice {
return &UintSlice{slice: append([]uint{}, defaults...)}
}
// clone allocate a copy of self object
func (i *UintSlice) clone() *UintSlice {
n := &UintSlice{
slice: make([]uint, len(i.slice)),
hasBeenSet: i.hasBeenSet,
}
copy(n.slice, i.slice)
return n
}
// TODO: Consistently have specific Set function for Int64 and Float64 ?
// SetInt directly adds an integer to the list of values
func (i *UintSlice) SetUint(value uint) {
if !i.hasBeenSet {
i.slice = []uint{}
i.hasBeenSet = true
}
i.slice = append(i.slice, value)
}
// Set parses the value into an integer and appends it to the list of values
func (i *UintSlice) Set(value string) error {
if !i.hasBeenSet {
i.slice = []uint{}
i.hasBeenSet = true
}
if strings.HasPrefix(value, slPfx) {
// Deserializing assumes overwrite
_ = json.Unmarshal([]byte(strings.Replace(value, slPfx, "", 1)), &i.slice)
i.hasBeenSet = true
return nil
}
for _, s := range i.separator.flagSplitMultiValues(value) {
tmp, err := strconv.ParseUint(strings.TrimSpace(s), 0, 32)
if err != nil {
return err
}
i.slice = append(i.slice, uint(tmp))
}
return nil
}
func (i *UintSlice) WithSeparatorSpec(spec separatorSpec) {
i.separator = spec
}
// String returns a readable representation of this value (for usage defaults)
func (i *UintSlice) String() string {
v := i.slice
if v == nil {
// treat nil the same as zero length non-nil
v = make([]uint, 0)
}
str := fmt.Sprintf("%d", v)
str = strings.Replace(str, " ", ", ", -1)
str = strings.Replace(str, "[", "{", -1)
str = strings.Replace(str, "]", "}", -1)
return fmt.Sprintf("[]uint%s", str)
}
// Serialize allows UintSlice to fulfill Serializer
func (i *UintSlice) Serialize() string {
jsonBytes, _ := json.Marshal(i.slice)
return fmt.Sprintf("%s%s", slPfx, string(jsonBytes))
}
// Value returns the slice of ints set by this flag
func (i *UintSlice) Value() []uint {
return i.slice
}
// Get returns the slice of ints set by this flag
func (i *UintSlice) Get() interface{} {
return *i
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *UintSliceFlag) String() string {
return FlagStringer(f)
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *UintSliceFlag) TakesValue() bool {
return true
}
// GetUsage returns the usage string for the flag
func (f *UintSliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *UintSliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *UintSliceFlag) GetValue() string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.FormatUint(uint64(i), 10))
}
}
return strings.Join(defaultVals, ", ")
}
// GetDefaultText returns the default text for this flag
func (f *UintSliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *UintSliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// IsSliceFlag implements DocGenerationSliceFlag.
func (f *UintSliceFlag) IsSliceFlag() bool {
return true
}
// Apply populates the flag given the flag set and environment
func (f *UintSliceFlag) Apply(set *flag.FlagSet) error {
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]uint, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
// resolve setValue (what we will assign to the set)
var setValue *UintSlice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(UintSlice)
setValue.WithSeparatorSpec(f.separator)
}
if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" {
for _, s := range f.separator.flagSplitMultiValues(val) {
if err := setValue.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as uint slice value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
setValue.hasBeenSet = false
f.HasBeenSet = true
}
for _, name := range f.Names() {
set.Var(setValue, name, f.Usage)
}
return nil
}
func (f *UintSliceFlag) WithSeparatorSpec(spec separatorSpec) {
f.separator = spec
}
// Get returns the flag’s value in the given Context.
func (f *UintSliceFlag) Get(ctx *Context) []uint {
return ctx.UintSlice(f.Name)
}
// RunAction executes flag action if set
func (f *UintSliceFlag) RunAction(c *Context) error {
if f.Action != nil {
return f.Action(c, c.UintSlice(f.Name))
}
return nil
}
// UintSlice looks up the value of a local UintSliceFlag, returns
// nil if not found
func (cCtx *Context) UintSlice(name string) []uint {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupUintSlice(name, fs)
}
return nil
}
func lookupUintSlice(name string, set *flag.FlagSet) []uint {
f := set.Lookup(name)
if f != nil {
if slice, ok := unwrapFlagValue(f.Value).(*UintSlice); ok {
return slice.Value()
}
}
return nil
}

9
vendor/github.com/urfave/cli/v2/funcs.go generated vendored
View File

@@ -17,15 +17,18 @@ type ActionFunc func(*Context) error
// CommandNotFoundFunc is executed if the proper command cannot be found
type CommandNotFoundFunc func(*Context, string)
// OnUsageErrorFunc is executed if an usage error occurs. This is useful for displaying
// OnUsageErrorFunc is executed if a usage error occurs. This is useful for displaying
// customized usage error messages. This function is able to replace the
// original error messages. If this function is not set, the "Incorrect usage"
// is displayed and the execution is interrupted.
type OnUsageErrorFunc func(context *Context, err error, isSubcommand bool) error
type OnUsageErrorFunc func(cCtx *Context, err error, isSubcommand bool) error
// InvalidFlagAccessFunc is executed when an invalid flag is accessed from the context.
type InvalidFlagAccessFunc func(*Context, string)
// ExitErrHandlerFunc is executed if provided in order to handle exitError values
// returned by Actions and Before/After functions.
type ExitErrHandlerFunc func(context *Context, err error)
type ExitErrHandlerFunc func(cCtx *Context, err error)
// FlagStringFunc is used by the help generation to display a flag, which is
// expected to be a single line.

2724
vendor/github.com/urfave/cli/v2/godoc-current.txt generated vendored Normal file
View File

File diff suppressed because it is too large Load Diff

378
vendor/github.com/urfave/cli/v2/help.go generated vendored
View File

@@ -10,34 +10,77 @@ import (
"unicode/utf8"
)
var helpCommand = &Command{
Name: "help",
Aliases: []string{"h"},
const (
helpName = "help"
helpAlias = "h"
)
// this instance is to avoid recursion in the ShowCommandHelp which can
// add a help command again
var helpCommandDontUse = &Command{
Name: helpName,
Aliases: []string{helpAlias},
Usage: "Shows a list of commands or help for one command",
ArgsUsage: "[command]",
Action: func(c *Context) error {
args := c.Args()
if args.Present() {
return ShowCommandHelp(c, args.First())
}
_ = ShowAppHelp(c)
return nil
},
}
var helpSubcommand = &Command{
Name: "help",
Aliases: []string{"h"},
var helpCommand = &Command{
Name: helpName,
Aliases: []string{helpAlias},
Usage: "Shows a list of commands or help for one command",
ArgsUsage: "[command]",
Action: func(c *Context) error {
args := c.Args()
if args.Present() {
return ShowCommandHelp(c, args.First())
Action: func(cCtx *Context) error {
args := cCtx.Args()
argsPresent := args.First() != ""
firstArg := args.First()
// This action can be triggered by a "default" action of a command
// or via cmd.Run when cmd == helpCmd. So we have following possibilities
//
// 1 $ app
// 2 $ app help
// 3 $ app foo
// 4 $ app help foo
// 5 $ app foo help
// 6 $ app foo -h (with no other sub-commands nor flags defined)
// Case 4. when executing a help command set the context to parent
// to allow resolution of subsequent args. This will transform
// $ app help foo
// to
// $ app foo
// which will then be handled as case 3
if cCtx.Command.Name == helpName || cCtx.Command.Name == helpAlias {
cCtx = cCtx.parentContext
}
return ShowSubcommandHelp(c)
// Case 4. $ app hello foo
// foo is the command for which help needs to be shown
if argsPresent {
return ShowCommandHelp(cCtx, firstArg)
}
// Case 1 & 2
// Special case when running help on main app itself as opposed to individual
// commands/subcommands
if cCtx.parentContext.App == nil {
_ = ShowAppHelp(cCtx)
return nil
}
// Case 3, 5
if (len(cCtx.Command.Subcommands) == 1 && !cCtx.Command.HideHelp && !cCtx.Command.HideHelpCommand) ||
(len(cCtx.Command.Subcommands) == 0 && cCtx.Command.HideHelp) {
templ := cCtx.Command.CustomHelpTemplate
if templ == "" {
templ = CommandHelpTemplate
}
HelpPrinter(cCtx.App.Writer, templ, cCtx.Command)
return nil
}
// Case 6, handling incorporated in the callee itself
return ShowSubcommandHelp(cCtx)
},
}
@@ -59,6 +102,11 @@ var HelpPrinter helpPrinter = printHelp
// HelpPrinterCustom is a function that writes the help output. It is used as
// the default implementation of HelpPrinter, and may be called directly if
// the ExtraInfo field is set on an App.
//
// In the default implementation, if the customFuncs argument contains a
// "wrapAt" key, which is a function which takes no arguments and returns
// an int, this int value will be used to produce a "wrap" function used
// by the default template to wrap long lines.
var HelpPrinterCustom helpPrinterCustom = printHelpCustom
// VersionPrinter prints the version for the App
@@ -71,30 +119,30 @@ func ShowAppHelpAndExit(c *Context, exitCode int) {
}
// ShowAppHelp is an action that displays the help.
func ShowAppHelp(c *Context) error {
tpl := c.App.CustomAppHelpTemplate
func ShowAppHelp(cCtx *Context) error {
tpl := cCtx.App.CustomAppHelpTemplate
if tpl == "" {
tpl = AppHelpTemplate
}
if c.App.ExtraInfo == nil {
HelpPrinter(c.App.Writer, tpl, c.App)
if cCtx.App.ExtraInfo == nil {
HelpPrinter(cCtx.App.Writer, tpl, cCtx.App)
return nil
}
customAppData := func() map[string]interface{} {
return map[string]interface{}{
"ExtraInfo": c.App.ExtraInfo,
"ExtraInfo": cCtx.App.ExtraInfo,
}
}
HelpPrinterCustom(c.App.Writer, tpl, c.App, customAppData())
HelpPrinterCustom(cCtx.App.Writer, tpl, cCtx.App, customAppData())
return nil
}
// DefaultAppComplete prints the list of subcommands as the default app completion method
func DefaultAppComplete(c *Context) {
DefaultCompleteWithFlags(nil)(c)
func DefaultAppComplete(cCtx *Context) {
DefaultCompleteWithFlags(nil)(cCtx)
}
func printCommandSuggestions(commands []*Command, writer io.Writer) {
@@ -102,7 +150,7 @@ func printCommandSuggestions(commands []*Command, writer io.Writer) {
if command.Hidden {
continue
}
if os.Getenv("_CLI_ZSH_AUTOCOMPLETE_HACK") == "1" {
if strings.HasSuffix(os.Getenv("SHELL"), "zsh") {
for _, name := range command.Names() {
_, _ = fmt.Fprintf(writer, "%s:%s\n", name, command.Usage)
}
@@ -143,7 +191,7 @@ func printFlagSuggestions(lastArg string, flags []Flag, writer io.Writer) {
// this will get total count utf8 letters in flag name
count := utf8.RuneCountInString(name)
if count > 2 {
count = 2 // resuse this count to generate single - or -- in flag completion
count = 2 // reuse this count to generate single - or -- in flag completion
}
// if flag name has more than one utf8 letter and last argument in cli has -- prefix then
// skip flag completion for short flags example -v or -x
@@ -159,23 +207,36 @@ func printFlagSuggestions(lastArg string, flags []Flag, writer io.Writer) {
}
}
func DefaultCompleteWithFlags(cmd *Command) func(c *Context) {
return func(c *Context) {
func DefaultCompleteWithFlags(cmd *Command) func(cCtx *Context) {
return func(cCtx *Context) {
var lastArg string
// TODO: This shouldnt depend on os.Args rather it should
// depend on root arguments passed to App
if len(os.Args) > 2 {
lastArg := os.Args[len(os.Args)-2]
lastArg = os.Args[len(os.Args)-2]
}
if lastArg != "" {
if strings.HasPrefix(lastArg, "-") {
printFlagSuggestions(lastArg, c.App.Flags, c.App.Writer)
if cmd != nil {
printFlagSuggestions(lastArg, cmd.Flags, c.App.Writer)
printFlagSuggestions(lastArg, cmd.Flags, cCtx.App.Writer)
return
}
printFlagSuggestions(lastArg, cCtx.App.Flags, cCtx.App.Writer)
return
}
}
if cmd != nil {
printCommandSuggestions(cmd.Subcommands, c.App.Writer)
} else {
printCommandSuggestions(c.App.Commands, c.App.Writer)
printCommandSuggestions(cmd.Subcommands, cCtx.App.Writer)
return
}
printCommandSuggestions(cCtx.Command.Subcommands, cCtx.App.Writer)
}
}
@@ -187,17 +248,26 @@ func ShowCommandHelpAndExit(c *Context, command string, code int) {
// ShowCommandHelp prints help for the given command
func ShowCommandHelp(ctx *Context, command string) error {
// show the subcommand help for a command with subcommands
if command == "" {
HelpPrinter(ctx.App.Writer, SubcommandHelpTemplate, ctx.App)
return nil
}
for _, c := range ctx.App.Commands {
commands := ctx.App.Commands
if ctx.Command.Subcommands != nil {
commands = ctx.Command.Subcommands
}
for _, c := range commands {
if c.HasName(command) {
if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 && c.Command(helpName) == nil {
c.Subcommands = append(c.Subcommands, helpCommandDontUse)
}
if !ctx.App.HideHelp && HelpFlag != nil {
c.appendFlag(HelpFlag)
}
templ := c.CustomHelpTemplate
if templ == "" {
templ = CommandHelpTemplate
if len(c.Subcommands) == 0 {
templ = CommandHelpTemplate
} else {
templ = SubcommandHelpTemplate
}
}
HelpPrinter(ctx.App.Writer, templ, c)
@@ -207,7 +277,13 @@ func ShowCommandHelp(ctx *Context, command string) error {
}
if ctx.App.CommandNotFound == nil {
return Exit(fmt.Sprintf("No help topic for '%v'", command), 3)
errMsg := fmt.Sprintf("No help topic for '%v'", command)
if ctx.App.Suggest && SuggestCommand != nil {
if suggestion := SuggestCommand(ctx.Command.Subcommands, command); suggestion != "" {
errMsg += ". " + suggestion
}
}
return Exit(errMsg, 3)
}
ctx.App.CommandNotFound(ctx, command)
@@ -221,38 +297,39 @@ func ShowSubcommandHelpAndExit(c *Context, exitCode int) {
}
// ShowSubcommandHelp prints help for the given subcommand
func ShowSubcommandHelp(c *Context) error {
if c == nil {
func ShowSubcommandHelp(cCtx *Context) error {
if cCtx == nil {
return nil
}
if c.Command != nil {
return ShowCommandHelp(c, c.Command.Name)
// use custom template when provided (fixes #1703)
templ := SubcommandHelpTemplate
if cCtx.Command != nil && cCtx.Command.CustomHelpTemplate != "" {
templ = cCtx.Command.CustomHelpTemplate
}
return ShowCommandHelp(c, "")
HelpPrinter(cCtx.App.Writer, templ, cCtx.Command)
return nil
}
// ShowVersion prints the version number of the App
func ShowVersion(c *Context) {
VersionPrinter(c)
func ShowVersion(cCtx *Context) {
VersionPrinter(cCtx)
}
func printVersion(c *Context) {
_, _ = fmt.Fprintf(c.App.Writer, "%v version %v\n", c.App.Name, c.App.Version)
func printVersion(cCtx *Context) {
_, _ = fmt.Fprintf(cCtx.App.Writer, "%v version %v\n", cCtx.App.Name, cCtx.App.Version)
}
// ShowCompletions prints the lists of commands within a given context
func ShowCompletions(c *Context) {
a := c.App
if a != nil && a.BashComplete != nil {
a.BashComplete(c)
func ShowCompletions(cCtx *Context) {
c := cCtx.Command
if c != nil && c.BashComplete != nil {
c.BashComplete(cCtx)
}
}
// ShowCommandCompletions prints the custom completions for a given command
func ShowCommandCompletions(ctx *Context, command string) {
c := ctx.App.Command(command)
c := ctx.Command.Command(command)
if c != nil {
if c.BashComplete != nil {
c.BashComplete(ctx)
@@ -268,18 +345,57 @@ func ShowCommandCompletions(ctx *Context, command string) {
// The customFuncs map will be combined with a default template.FuncMap to
// allow using arbitrary functions in template rendering.
func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs map[string]interface{}) {
const maxLineLength = 10000
funcMap := template.FuncMap{
"join": strings.Join,
"indent": indent,
"nindent": nindent,
"trim": strings.TrimSpace,
"join": strings.Join,
"subtract": subtract,
"indent": indent,
"nindent": nindent,
"trim": strings.TrimSpace,
"wrap": func(input string, offset int) string { return wrap(input, offset, maxLineLength) },
"offset": offset,
"offsetCommands": offsetCommands,
}
if customFuncs["wrapAt"] != nil {
if wa, ok := customFuncs["wrapAt"]; ok {
if waf, ok := wa.(func() int); ok {
wrapAt := waf()
customFuncs["wrap"] = func(input string, offset int) string {
return wrap(input, offset, wrapAt)
}
}
}
}
for key, value := range customFuncs {
funcMap[key] = value
}
w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0)
t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
templates := map[string]string{
"helpNameTemplate": helpNameTemplate,
"usageTemplate": usageTemplate,
"descriptionTemplate": descriptionTemplate,
"visibleCommandTemplate": visibleCommandTemplate,
"copyrightTemplate": copyrightTemplate,
"versionTemplate": versionTemplate,
"visibleFlagCategoryTemplate": visibleFlagCategoryTemplate,
"visibleFlagTemplate": visibleFlagTemplate,
"visibleGlobalFlagCategoryTemplate": strings.Replace(visibleFlagCategoryTemplate, "OPTIONS", "GLOBAL OPTIONS", -1),
"authorsTemplate": authorsTemplate,
"visibleCommandCategoryTemplate": visibleCommandCategoryTemplate,
}
for name, value := range templates {
if _, err := t.New(name).Parse(value); err != nil {
if os.Getenv("CLI_TEMPLATE_ERROR_DEBUG") != "" {
_, _ = fmt.Fprintf(ErrWriter, "CLI TEMPLATE ERROR: %#v\n", err)
}
}
}
err := t.Execute(w, data)
if err != nil {
@@ -297,44 +413,31 @@ func printHelp(out io.Writer, templ string, data interface{}) {
HelpPrinterCustom(out, templ, data, nil)
}
func checkVersion(c *Context) bool {
func checkVersion(cCtx *Context) bool {
found := false
for _, name := range VersionFlag.Names() {
if c.Bool(name) {
if cCtx.Bool(name) {
found = true
}
}
return found
}
func checkHelp(c *Context) bool {
func checkHelp(cCtx *Context) bool {
if HelpFlag == nil {
return false
}
found := false
for _, name := range HelpFlag.Names() {
if c.Bool(name) {
if cCtx.Bool(name) {
found = true
break
}
}
return found
}
func checkCommandHelp(c *Context, name string) bool {
if c.Bool("h") || c.Bool("help") {
_ = ShowCommandHelp(c, name)
return true
}
return false
}
func checkSubcommandHelp(c *Context) bool {
if c.Bool("h") || c.Bool("help") {
_ = ShowSubcommandHelp(c)
return true
}
return false
}
func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
if !a.EnableBashCompletion {
return false, arguments
@@ -350,30 +453,25 @@ func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
return true, arguments[:pos]
}
func checkCompletions(c *Context) bool {
if !c.shellComplete {
func checkCompletions(cCtx *Context) bool {
if !cCtx.shellComplete {
return false
}
if args := c.Args(); args.Present() {
if args := cCtx.Args(); args.Present() {
name := args.First()
if cmd := c.App.Command(name); cmd != nil {
if cmd := cCtx.Command.Command(name); cmd != nil {
// let the command handle the completion
return false
}
}
ShowCompletions(c)
ShowCompletions(cCtx)
return true
}
func checkCommandCompletions(c *Context, name string) bool {
if !c.shellComplete {
return false
}
ShowCommandCompletions(c, name)
return true
func subtract(a, b int) int {
return a - b
}
func indent(spaces int, v string) string {
@@ -384,3 +482,83 @@ func indent(spaces int, v string) string {
func nindent(spaces int, v string) string {
return "\n" + indent(spaces, v)
}
func wrap(input string, offset int, wrapAt int) string {
var ss []string
lines := strings.Split(input, "\n")
padding := strings.Repeat(" ", offset)
for i, line := range lines {
if line == "" {
ss = append(ss, line)
} else {
wrapped := wrapLine(line, offset, wrapAt, padding)
if i == 0 {
ss = append(ss, wrapped)
} else {
ss = append(ss, padding+wrapped)
}
}
}
return strings.Join(ss, "\n")
}
func wrapLine(input string, offset int, wrapAt int, padding string) string {
if wrapAt <= offset || len(input) <= wrapAt-offset {
return input
}
lineWidth := wrapAt - offset
words := strings.Fields(input)
if len(words) == 0 {
return input
}
wrapped := words[0]
spaceLeft := lineWidth - len(wrapped)
for _, word := range words[1:] {
if len(word)+1 > spaceLeft {
wrapped += "\n" + padding + word
spaceLeft = lineWidth - len(word)
} else {
wrapped += " " + word
spaceLeft -= 1 + len(word)
}
}
return wrapped
}
func offset(input string, fixed int) int {
return len(input) + fixed
}
// this function tries to find the max width of the names column
// so say we have the following rows for help
//
// foo1, foo2, foo3 some string here
// bar1, b2 some other string here
//
// We want to offset the 2nd row usage by some amount so that everything
// is aligned
//
// foo1, foo2, foo3 some string here
// bar1, b2 some other string here
//
// to find that offset we find the length of all the rows and use the max
// to calculate the offset
func offsetCommands(cmds []*Command, fixed int) int {
var max int = 0
for _, cmd := range cmds {
s := strings.Join(cmd.Names(), ", ")
if len(s) > max {
max = len(s)
}
}
return max + fixed
}

5
vendor/github.com/urfave/cli/v2/mkdocs-reqs.txt generated vendored Normal file
View File

@@ -0,0 +1,5 @@
mkdocs-git-revision-date-localized-plugin~=1.0
mkdocs-material-extensions~=1.0
mkdocs-material~=8.2
mkdocs~=1.3
pygments~=2.12

107
vendor/github.com/urfave/cli/v2/mkdocs.yml generated vendored Normal file
View File

@@ -0,0 +1,107 @@
# NOTE: the mkdocs dependencies will need to be installed out of
# band until this whole thing gets more automated:
#
# pip install -r mkdocs-reqs.txt
#
site_name: urfave/cli
site_url: https://cli.urfave.org/
repo_url: https://github.com/urfave/cli
edit_uri: edit/main/docs/
nav:
- Home:
- Welcome: index.md
- Contributing: CONTRIBUTING.md
- Code of Conduct: CODE_OF_CONDUCT.md
- Releasing: RELEASING.md
- Security: SECURITY.md
- Migrate v1 to v2: migrate-v1-to-v2.md
- v2 Manual:
- Getting Started: v2/getting-started.md
- Migrating From Older Releases: v2/migrating-from-older-releases.md
- Examples:
- Greet: v2/examples/greet.md
- Arguments: v2/examples/arguments.md
- Flags: v2/examples/flags.md
- Subcommands: v2/examples/subcommands.md
- Subcommands Categories: v2/examples/subcommands-categories.md
- Exit Codes: v2/examples/exit-codes.md
- Combining Short Options: v2/examples/combining-short-options.md
- Bash Completions: v2/examples/bash-completions.md
- Generated Help Text: v2/examples/generated-help-text.md
- Version Flag: v2/examples/version-flag.md
- Timestamp Flag: v2/examples/timestamp-flag.md
- Suggestions: v2/examples/suggestions.md
- Full API Example: v2/examples/full-api-example.md
- v1 Manual:
- Getting Started: v1/getting-started.md
- Migrating to v2: v1/migrating-to-v2.md
- Examples:
- Greet: v1/examples/greet.md
- Arguments: v1/examples/arguments.md
- Flags: v1/examples/flags.md
- Subcommands: v1/examples/subcommands.md
- Subcommands (Categories): v1/examples/subcommands-categories.md
- Exit Codes: v1/examples/exit-codes.md
- Combining Short Options: v1/examples/combining-short-options.md
- Bash Completions: v1/examples/bash-completions.md
- Generated Help Text: v1/examples/generated-help-text.md
- Version Flag: v1/examples/version-flag.md
theme:
name: material
palette:
- media: "(prefers-color-scheme: light)"
scheme: default
toggle:
icon: material/brightness-4
name: dark mode
- media: "(prefers-color-scheme: dark)"
scheme: slate
toggle:
icon: material/brightness-7
name: light mode
features:
- content.code.annotate
- navigation.top
- navigation.instant
- navigation.expand
- navigation.sections
- navigation.tabs
- navigation.tabs.sticky
plugins:
- git-revision-date-localized
- search
- tags
# NOTE: this is the recommended configuration from
# https://squidfunk.github.io/mkdocs-material/setup/extensions/#recommended-configuration
markdown_extensions:
- abbr
- admonition
- attr_list
- def_list
- footnotes
- meta
- md_in_html
- toc:
permalink: true
- pymdownx.arithmatex:
generic: true
- pymdownx.betterem:
smart_enable: all
- pymdownx.caret
- pymdownx.details
- pymdownx.emoji:
emoji_index: !!python/name:materialx.emoji.twemoji
emoji_generator: !!python/name:materialx.emoji.to_svg
- pymdownx.highlight
- pymdownx.inlinehilite
- pymdownx.keys
- pymdownx.mark
- pymdownx.smartsymbols
- pymdownx.superfences
- pymdownx.tabbed:
alternate_style: true
- pymdownx.tasklist:
custom_checkbox: true
- pymdownx.tilde

30
vendor/github.com/urfave/cli/v2/parse.go generated vendored
View File

@@ -26,9 +26,8 @@ func parseIter(set *flag.FlagSet, ip iterativeParser, args []string, shellComple
return err
}
errStr := err.Error()
trimmed := strings.TrimPrefix(errStr, "flag provided but not defined: -")
if errStr == trimmed {
trimmed, trimErr := flagFromError(err)
if trimErr != nil {
return err
}
@@ -47,7 +46,10 @@ func parseIter(set *flag.FlagSet, ip iterativeParser, args []string, shellComple
}
// swap current argument with the split version
args = append(args[:i], append(shortOpts, args[i+1:]...)...)
// do not include args that parsed correctly so far as it would
// trigger Value.Set() on those args and would result in
// duplicates for slice type flags
args = append(shortOpts, args[i+1:]...)
argsWereSplit = true
break
}
@@ -57,16 +59,22 @@ func parseIter(set *flag.FlagSet, ip iterativeParser, args []string, shellComple
if !argsWereSplit {
return err
}
// Since custom parsing failed, replace the flag set before retrying
newSet, err := ip.newFlagSet()
if err != nil {
return err
}
*set = *newSet
}
}
const providedButNotDefinedErrMsg = "flag provided but not defined: -"
// flagFromError tries to parse a provided flag from an error message. If the
// parsing fials, it returns the input error and an empty string
func flagFromError(err error) (string, error) {
errStr := err.Error()
trimmed := strings.TrimPrefix(errStr, providedButNotDefinedErrMsg)
if errStr == trimmed {
return "", err
}
return trimmed, nil
}
func splitShortOptions(set *flag.FlagSet, arg string) []string {
shortFlagsExist := func(s string) bool {
for _, c := range s[1:] {

290
vendor/github.com/urfave/cli/v2/sliceflag.go generated vendored Normal file
View File

@@ -0,0 +1,290 @@
package cli
import (
"flag"
"reflect"
)
type (
// SliceFlag extends implementations like StringSliceFlag and IntSliceFlag with support for using slices directly,
// as Value and/or Destination.
// See also SliceFlagTarget, MultiStringFlag, MultiFloat64Flag, MultiInt64Flag, MultiIntFlag.
SliceFlag[T SliceFlagTarget[E], S ~[]E, E any] struct {
Target T
Value S
Destination *S
}
// SliceFlagTarget models a target implementation for use with SliceFlag.
// The three methods, SetValue, SetDestination, and GetDestination, are necessary to propagate Value and
// Destination, where Value is propagated inwards (initially), and Destination is propagated outwards (on every
// update).
SliceFlagTarget[E any] interface {
Flag
RequiredFlag
DocGenerationFlag
VisibleFlag
CategorizableFlag
// SetValue should propagate the given slice to the target, ideally as a new value.
// Note that a nil slice should nil/clear any existing value (modelled as ~[]E).
SetValue(slice []E)
// SetDestination should propagate the given slice to the target, ideally as a new value.
// Note that a nil slice should nil/clear any existing value (modelled as ~*[]E).
SetDestination(slice []E)
// GetDestination should return the current value referenced by any destination, or nil if nil/unset.
GetDestination() []E
}
// MultiStringFlag extends StringSliceFlag with support for using slices directly, as Value and/or Destination.
// See also SliceFlag.
MultiStringFlag = SliceFlag[*StringSliceFlag, []string, string]
// MultiFloat64Flag extends Float64SliceFlag with support for using slices directly, as Value and/or Destination.
// See also SliceFlag.
MultiFloat64Flag = SliceFlag[*Float64SliceFlag, []float64, float64]
// MultiInt64Flag extends Int64SliceFlag with support for using slices directly, as Value and/or Destination.
// See also SliceFlag.
MultiInt64Flag = SliceFlag[*Int64SliceFlag, []int64, int64]
// MultiIntFlag extends IntSliceFlag with support for using slices directly, as Value and/or Destination.
// See also SliceFlag.
MultiIntFlag = SliceFlag[*IntSliceFlag, []int, int]
flagValueHook struct {
value Generic
hook func()
}
)
var (
// compile time assertions
_ SliceFlagTarget[string] = (*StringSliceFlag)(nil)
_ SliceFlagTarget[string] = (*SliceFlag[*StringSliceFlag, []string, string])(nil)
_ SliceFlagTarget[string] = (*MultiStringFlag)(nil)
_ SliceFlagTarget[float64] = (*MultiFloat64Flag)(nil)
_ SliceFlagTarget[int64] = (*MultiInt64Flag)(nil)
_ SliceFlagTarget[int] = (*MultiIntFlag)(nil)
_ Generic = (*flagValueHook)(nil)
_ Serializer = (*flagValueHook)(nil)
)
func (x *SliceFlag[T, S, E]) Apply(set *flag.FlagSet) error {
x.Target.SetValue(x.convertSlice(x.Value))
destination := x.Destination
if destination == nil {
x.Target.SetDestination(nil)
return x.Target.Apply(set)
}
x.Target.SetDestination(x.convertSlice(*destination))
return applyFlagValueHook(set, x.Target.Apply, func() {
*destination = x.Target.GetDestination()
})
}
func (x *SliceFlag[T, S, E]) convertSlice(slice S) []E {
result := make([]E, len(slice))
copy(result, slice)
return result
}
func (x *SliceFlag[T, S, E]) SetValue(slice S) {
x.Value = slice
}
func (x *SliceFlag[T, S, E]) SetDestination(slice S) {
if slice != nil {
x.Destination = &slice
} else {
x.Destination = nil
}
}
func (x *SliceFlag[T, S, E]) GetDestination() S {
if destination := x.Destination; destination != nil {
return *destination
}
return nil
}
func (x *SliceFlag[T, S, E]) String() string { return x.Target.String() }
func (x *SliceFlag[T, S, E]) Names() []string { return x.Target.Names() }
func (x *SliceFlag[T, S, E]) IsSet() bool { return x.Target.IsSet() }
func (x *SliceFlag[T, S, E]) IsRequired() bool { return x.Target.IsRequired() }
func (x *SliceFlag[T, S, E]) TakesValue() bool { return x.Target.TakesValue() }
func (x *SliceFlag[T, S, E]) GetUsage() string { return x.Target.GetUsage() }
func (x *SliceFlag[T, S, E]) GetValue() string { return x.Target.GetValue() }
func (x *SliceFlag[T, S, E]) GetDefaultText() string { return x.Target.GetDefaultText() }
func (x *SliceFlag[T, S, E]) GetEnvVars() []string { return x.Target.GetEnvVars() }
func (x *SliceFlag[T, S, E]) IsVisible() bool { return x.Target.IsVisible() }
func (x *SliceFlag[T, S, E]) GetCategory() string { return x.Target.GetCategory() }
func (x *flagValueHook) Set(value string) error {
if err := x.value.Set(value); err != nil {
return err
}
x.hook()
return nil
}
func (x *flagValueHook) String() string {
// note: this is necessary due to the way Go's flag package handles defaults
isZeroValue := func(f flag.Value, v string) bool {
/*
https://cs.opensource.google/go/go/+/refs/tags/go1.18.3:src/flag/flag.go;drc=2580d0e08d5e9f979b943758d3c49877fb2324cb;l=453
Copyright (c) 2009 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.
*/
// Build a zero value of the flag's Value type, and see if the
// result of calling its String method equals the value passed in.
// This works unless the Value type is itself an interface type.
typ := reflect.TypeOf(f)
var z reflect.Value
if typ.Kind() == reflect.Pointer {
z = reflect.New(typ.Elem())
} else {
z = reflect.Zero(typ)
}
return v == z.Interface().(flag.Value).String()
}
if x.value != nil {
// only return non-empty if not the same string as returned by the zero value
if s := x.value.String(); !isZeroValue(x.value, s) {
return s
}
}
return ``
}
func (x *flagValueHook) Serialize() string {
if value, ok := x.value.(Serializer); ok {
return value.Serialize()
}
return x.String()
}
// applyFlagValueHook wraps calls apply then wraps flags to call a hook function on update and after initial apply.
func applyFlagValueHook(set *flag.FlagSet, apply func(set *flag.FlagSet) error, hook func()) error {
if apply == nil || set == nil || hook == nil {
panic(`invalid input`)
}
var tmp flag.FlagSet
if err := apply(&tmp); err != nil {
return err
}
tmp.VisitAll(func(f *flag.Flag) { set.Var(&flagValueHook{value: f.Value, hook: hook}, f.Name, f.Usage) })
hook()
return nil
}
// newSliceFlagValue is for implementing SliceFlagTarget.SetValue and SliceFlagTarget.SetDestination.
// It's e.g. as part of StringSliceFlag.SetValue, using the factory NewStringSlice.
func newSliceFlagValue[R any, S ~[]E, E any](factory func(defaults ...E) *R, defaults S) *R {
if defaults == nil {
return nil
}
return factory(defaults...)
}
// unwrapFlagValue strips any/all *flagValueHook wrappers.
func unwrapFlagValue(v flag.Value) flag.Value {
for {
h, ok := v.(*flagValueHook)
if !ok {
return v
}
v = h.value
}
}
// NOTE: the methods below are in this file to make use of the build constraint
func (f *Float64SliceFlag) SetValue(slice []float64) {
f.Value = newSliceFlagValue(NewFloat64Slice, slice)
}
func (f *Float64SliceFlag) SetDestination(slice []float64) {
f.Destination = newSliceFlagValue(NewFloat64Slice, slice)
}
func (f *Float64SliceFlag) GetDestination() []float64 {
if destination := f.Destination; destination != nil {
return destination.Value()
}
return nil
}
func (f *Int64SliceFlag) SetValue(slice []int64) {
f.Value = newSliceFlagValue(NewInt64Slice, slice)
}
func (f *Int64SliceFlag) SetDestination(slice []int64) {
f.Destination = newSliceFlagValue(NewInt64Slice, slice)
}
func (f *Int64SliceFlag) GetDestination() []int64 {
if destination := f.Destination; destination != nil {
return destination.Value()
}
return nil
}
func (f *IntSliceFlag) SetValue(slice []int) {
f.Value = newSliceFlagValue(NewIntSlice, slice)
}
func (f *IntSliceFlag) SetDestination(slice []int) {
f.Destination = newSliceFlagValue(NewIntSlice, slice)
}
func (f *IntSliceFlag) GetDestination() []int {
if destination := f.Destination; destination != nil {
return destination.Value()
}
return nil
}
func (f *StringSliceFlag) SetValue(slice []string) {
f.Value = newSliceFlagValue(NewStringSlice, slice)
}
func (f *StringSliceFlag) SetDestination(slice []string) {
f.Destination = newSliceFlagValue(NewStringSlice, slice)
}
func (f *StringSliceFlag) GetDestination() []string {
if destination := f.Destination; destination != nil {
return destination.Value()
}
return nil
}

68
vendor/github.com/urfave/cli/v2/suggestions.go generated vendored Normal file
View File

@@ -0,0 +1,68 @@
//go:build !urfave_cli_no_suggest
// +build !urfave_cli_no_suggest
package cli
import (
"fmt"
"github.com/xrash/smetrics"
)
func init() {
SuggestFlag = suggestFlag
SuggestCommand = suggestCommand
}
func jaroWinkler(a, b string) float64 {
// magic values are from https://github.com/xrash/smetrics/blob/039620a656736e6ad994090895784a7af15e0b80/jaro-winkler.go#L8
const (
boostThreshold = 0.7
prefixSize = 4
)
return smetrics.JaroWinkler(a, b, boostThreshold, prefixSize)
}
func suggestFlag(flags []Flag, provided string, hideHelp bool) string {
distance := 0.0
suggestion := ""
for _, flag := range flags {
flagNames := flag.Names()
if !hideHelp && HelpFlag != nil {
flagNames = append(flagNames, HelpFlag.Names()...)
}
for _, name := range flagNames {
newDistance := jaroWinkler(name, provided)
if newDistance > distance {
distance = newDistance
suggestion = name
}
}
}
if len(suggestion) == 1 {
suggestion = "-" + suggestion
} else if len(suggestion) > 1 {
suggestion = "--" + suggestion
}
return suggestion
}
// suggestCommand takes a list of commands and a provided string to suggest a
// command name
func suggestCommand(commands []*Command, provided string) (suggestion string) {
distance := 0.0
for _, command := range commands {
for _, name := range append(command.Names(), helpName, helpAlias) {
newDistance := jaroWinkler(name, provided)
if newDistance > distance {
distance = newDistance
suggestion = name
}
}
}
return fmt.Sprintf(SuggestDidYouMeanTemplate, suggestion)
}

95
vendor/github.com/urfave/cli/v2/template.go generated vendored
View File

@@ -1,82 +1,103 @@
package cli
var helpNameTemplate = `{{$v := offset .HelpName 6}}{{wrap .HelpName 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}}`
var usageTemplate = `{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}[arguments...]{{end}}{{end}}`
var descriptionTemplate = `{{wrap .Description 3}}`
var authorsTemplate = `{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
{{range $index, $author := .Authors}}{{if $index}}
{{end}}{{$author}}{{end}}`
var visibleCommandTemplate = `{{ $cv := offsetCommands .VisibleCommands 5}}{{range .VisibleCommands}}
{{$s := join .Names ", "}}{{$s}}{{ $sp := subtract $cv (offset $s 3) }}{{ indent $sp ""}}{{wrap .Usage $cv}}{{end}}`
var visibleCommandCategoryTemplate = `{{range .VisibleCategories}}{{if .Name}}
{{.Name}}:{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{template "visibleCommandTemplate" .}}{{end}}{{end}}`
var visibleFlagCategoryTemplate = `{{range .VisibleFlagCategories}}
{{if .Name}}{{.Name}}
{{end}}{{$flglen := len .Flags}}{{range $i, $e := .Flags}}{{if eq (subtract $flglen $i) 1}}{{$e}}
{{else}}{{$e}}
{{end}}{{end}}{{end}}`
var visibleFlagTemplate = `{{range $i, $e := .VisibleFlags}}
{{wrap $e.String 6}}{{end}}`
var versionTemplate = `{{if .Version}}{{if not .HideVersion}}
VERSION:
{{.Version}}{{end}}{{end}}`
var copyrightTemplate = `{{wrap .Copyright 3}}`
// AppHelpTemplate is the text template for the Default help topic.
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
var AppHelpTemplate = `NAME:
{{.Name}}{{if .Usage}} - {{.Usage}}{{end}}
{{template "helpNameTemplate" .}}
USAGE:
{{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
VERSION:
{{.Version}}{{end}}{{end}}{{if .Description}}
DESCRIPTION:
{{.Description | nindent 3 | trim}}{{end}}{{if len .Authors}}
{{template "descriptionTemplate" .}}{{end}}
{{- if len .Authors}}
AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
{{range $index, $author := .Authors}}{{if $index}}
{{end}}{{$author}}{{end}}{{end}}{{if .VisibleCommands}}
AUTHOR{{template "authorsTemplate" .}}{{end}}{{if .VisibleCommands}}
COMMANDS:{{range .VisibleCategories}}{{if .Name}}
{{.Name}}:{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
COMMANDS:{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
GLOBAL OPTIONS:
{{range $index, $option := .VisibleFlags}}{{if $index}}
{{end}}{{$option}}{{end}}{{end}}{{if .Copyright}}
GLOBAL OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
GLOBAL OPTIONS:{{template "visibleFlagTemplate" .}}{{end}}{{if .Copyright}}
COPYRIGHT:
{{.Copyright}}{{end}}
{{template "copyrightTemplate" .}}{{end}}
`
// CommandHelpTemplate is the text template for the command help topic.
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
var CommandHelpTemplate = `NAME:
{{.HelpName}} - {{.Usage}}
{{template "helpNameTemplate" .}}
USAGE:
{{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Category}}
{{template "usageTemplate" .}}{{if .Category}}
CATEGORY:
{{.Category}}{{end}}{{if .Description}}
DESCRIPTION:
{{.Description | nindent 3 | trim}}{{end}}{{if .VisibleFlags}}
{{template "descriptionTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
OPTIONS:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}
OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
OPTIONS:{{template "visibleFlagTemplate" .}}{{end}}
`
// SubcommandHelpTemplate is the text template for the subcommand help topic.
// cli.go uses text/template to render templates. You can
// render custom help text by setting this variable.
var SubcommandHelpTemplate = `NAME:
{{.HelpName}} - {{.Usage}}
{{template "helpNameTemplate" .}}
USAGE:
{{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}}
{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}{{if .Args}}[arguments...]{{end}}{{end}}{{end}}{{if .Description}}
DESCRIPTION:
{{.Description | nindent 3 | trim}}{{end}}
{{template "descriptionTemplate" .}}{{end}}{{if .VisibleCommands}}
COMMANDS:{{range .VisibleCategories}}{{if .Name}}
{{.Name}}:{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}}
{{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
COMMANDS:{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}}
OPTIONS:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}
OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}}
OPTIONS:{{template "visibleFlagTemplate" .}}{{end}}
`
var MarkdownDocTemplate = `% {{ .App.Name }} 8
var MarkdownDocTemplate = `{{if gt .SectionNum 0}}% {{ .App.Name }} {{ .SectionNum }}
# NAME
{{end}}# NAME
{{ .App.Name }}{{ if .App.Usage }} - {{ .App.Usage }}{{ end }}
@@ -86,16 +107,18 @@ var MarkdownDocTemplate = `% {{ .App.Name }} 8
{{ if .SynopsisArgs }}
` + "```" + `
{{ range $v := .SynopsisArgs }}{{ $v }}{{ end }}` + "```" + `
{{ end }}{{ if .App.UsageText }}
{{ end }}{{ if .App.Description }}
# DESCRIPTION
{{ .App.UsageText }}
{{ .App.Description }}
{{ end }}
**Usage**:
` + "```" + `
` + "```" + `{{ if .App.UsageText }}
{{ .App.UsageText }}
{{ else }}
{{ .App.Name }} [GLOBAL OPTIONS] command [COMMAND OPTIONS] [ARGUMENTS...]
` + "```" + `
{{ end }}` + "```" + `
{{ if .GlobalArgs }}
# GLOBAL OPTIONS
{{ range $v := .GlobalArgs }}

865
vendor/github.com/urfave/cli/v2/zz_generated.flags.go generated vendored Normal file
View File

@@ -0,0 +1,865 @@
// WARNING: this file is generated. DO NOT EDIT
package cli
import "time"
// Float64SliceFlag is a flag with type *Float64Slice
type Float64SliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *Float64Slice
Destination *Float64Slice
Aliases []string
EnvVars []string
defaultValue *Float64Slice
defaultValueSet bool
separator separatorSpec
Action func(*Context, []float64) error
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Float64SliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *Float64SliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Float64SliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *Float64SliceFlag) IsVisible() bool {
return !f.Hidden
}
// GenericFlag is a flag with type Generic
type GenericFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value Generic
Destination Generic
Aliases []string
EnvVars []string
defaultValue Generic
defaultValueSet bool
TakesFile bool
Action func(*Context, interface{}) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *GenericFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *GenericFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *GenericFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *GenericFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *GenericFlag) IsVisible() bool {
return !f.Hidden
}
// Int64SliceFlag is a flag with type *Int64Slice
type Int64SliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *Int64Slice
Destination *Int64Slice
Aliases []string
EnvVars []string
defaultValue *Int64Slice
defaultValueSet bool
separator separatorSpec
Action func(*Context, []int64) error
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Int64SliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *Int64SliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Int64SliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *Int64SliceFlag) IsVisible() bool {
return !f.Hidden
}
// IntSliceFlag is a flag with type *IntSlice
type IntSliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *IntSlice
Destination *IntSlice
Aliases []string
EnvVars []string
defaultValue *IntSlice
defaultValueSet bool
separator separatorSpec
Action func(*Context, []int) error
}
// IsSet returns whether or not the flag has been set through env or file
func (f *IntSliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *IntSliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *IntSliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *IntSliceFlag) IsVisible() bool {
return !f.Hidden
}
// PathFlag is a flag with type Path
type PathFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value Path
Destination *Path
Aliases []string
EnvVars []string
defaultValue Path
defaultValueSet bool
TakesFile bool
Action func(*Context, Path) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *PathFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *PathFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *PathFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *PathFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *PathFlag) IsVisible() bool {
return !f.Hidden
}
// StringSliceFlag is a flag with type *StringSlice
type StringSliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *StringSlice
Destination *StringSlice
Aliases []string
EnvVars []string
defaultValue *StringSlice
defaultValueSet bool
separator separatorSpec
TakesFile bool
Action func(*Context, []string) error
KeepSpace bool
}
// IsSet returns whether or not the flag has been set through env or file
func (f *StringSliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *StringSliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *StringSliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *StringSliceFlag) IsVisible() bool {
return !f.Hidden
}
// TimestampFlag is a flag with type *Timestamp
type TimestampFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *Timestamp
Destination *Timestamp
Aliases []string
EnvVars []string
defaultValue *Timestamp
defaultValueSet bool
Layout string
Timezone *time.Location
Action func(*Context, *time.Time) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *TimestampFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *TimestampFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *TimestampFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *TimestampFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *TimestampFlag) IsVisible() bool {
return !f.Hidden
}
// Uint64SliceFlag is a flag with type *Uint64Slice
type Uint64SliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *Uint64Slice
Destination *Uint64Slice
Aliases []string
EnvVars []string
defaultValue *Uint64Slice
defaultValueSet bool
separator separatorSpec
Action func(*Context, []uint64) error
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Uint64SliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *Uint64SliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Uint64SliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *Uint64SliceFlag) IsVisible() bool {
return !f.Hidden
}
// UintSliceFlag is a flag with type *UintSlice
type UintSliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *UintSlice
Destination *UintSlice
Aliases []string
EnvVars []string
defaultValue *UintSlice
defaultValueSet bool
separator separatorSpec
Action func(*Context, []uint) error
}
// IsSet returns whether or not the flag has been set through env or file
func (f *UintSliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *UintSliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *UintSliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *UintSliceFlag) IsVisible() bool {
return !f.Hidden
}
// BoolFlag is a flag with type bool
type BoolFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value bool
Destination *bool
Aliases []string
EnvVars []string
defaultValue bool
defaultValueSet bool
Count *int
DisableDefaultText bool
Action func(*Context, bool) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *BoolFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *BoolFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *BoolFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *BoolFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *BoolFlag) IsVisible() bool {
return !f.Hidden
}
// Float64Flag is a flag with type float64
type Float64Flag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value float64
Destination *float64
Aliases []string
EnvVars []string
defaultValue float64
defaultValueSet bool
Action func(*Context, float64) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *Float64Flag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Float64Flag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *Float64Flag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Float64Flag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *Float64Flag) IsVisible() bool {
return !f.Hidden
}
// IntFlag is a flag with type int
type IntFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value int
Destination *int
Aliases []string
EnvVars []string
defaultValue int
defaultValueSet bool
Base int
Action func(*Context, int) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *IntFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *IntFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *IntFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *IntFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *IntFlag) IsVisible() bool {
return !f.Hidden
}
// Int64Flag is a flag with type int64
type Int64Flag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value int64
Destination *int64
Aliases []string
EnvVars []string
defaultValue int64
defaultValueSet bool
Base int
Action func(*Context, int64) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *Int64Flag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Int64Flag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *Int64Flag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Int64Flag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *Int64Flag) IsVisible() bool {
return !f.Hidden
}
// StringFlag is a flag with type string
type StringFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value string
Destination *string
Aliases []string
EnvVars []string
defaultValue string
defaultValueSet bool
TakesFile bool
Action func(*Context, string) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *StringFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *StringFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *StringFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *StringFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *StringFlag) IsVisible() bool {
return !f.Hidden
}
// DurationFlag is a flag with type time.Duration
type DurationFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value time.Duration
Destination *time.Duration
Aliases []string
EnvVars []string
defaultValue time.Duration
defaultValueSet bool
Action func(*Context, time.Duration) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *DurationFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *DurationFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *DurationFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *DurationFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *DurationFlag) IsVisible() bool {
return !f.Hidden
}
// UintFlag is a flag with type uint
type UintFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value uint
Destination *uint
Aliases []string
EnvVars []string
defaultValue uint
defaultValueSet bool
Base int
Action func(*Context, uint) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *UintFlag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *UintFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *UintFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *UintFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *UintFlag) IsVisible() bool {
return !f.Hidden
}
// Uint64Flag is a flag with type uint64
type Uint64Flag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value uint64
Destination *uint64
Aliases []string
EnvVars []string
defaultValue uint64
defaultValueSet bool
Base int
Action func(*Context, uint64) error
}
// String returns a readable representation of this value (for usage defaults)
func (f *Uint64Flag) String() string {
return FlagStringer(f)
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Uint64Flag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *Uint64Flag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Uint64Flag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *Uint64Flag) IsVisible() bool {
return !f.Hidden
}
// vim:ro