1 files changed, 0 insertions, 304 deletions
diff --git a/vendor/github.com/urfave/cli/command.go b/vendor/github.com/urfave/cli/command.go
deleted file mode 100644
index 23de2944..00000000
--- a/vendor/github.com/urfave/cli/command.go
+++ /dev/null
@@ -1,304 +0,0 @@
-package cli
-
-import (
-	"fmt"
-	"io/ioutil"
-	"sort"
-	"strings"
-)
-
-// Command is a subcommand for a cli.App.
-type Command struct {
-	// The name of the command
-	Name string
-	// short name of the command. Typically one character (deprecated, use `Aliases`)
-	ShortName string
-	// A list of aliases for the command
-	Aliases []string
-	// A short description of the usage of this command
-	Usage string
-	// Custom text to show on USAGE section of help
-	UsageText string
-	// A longer explanation of how the command works
-	Description string
-	// A short description of the arguments of this command
-	ArgsUsage string
-	// The category the command is part of
-	Category string
-	// The function to call when checking for bash command completions
-	BashComplete BashCompleteFunc
-	// An action to execute before any sub-subcommands are run, but after the context is ready
-	// If a non-nil error is returned, no sub-subcommands are run
-	Before BeforeFunc
-	// An action to execute after any subcommands are run, but after the subcommand has finished
-	// It is run even if Action() panics
-	After AfterFunc
-	// The function to call when this command is invoked
-	Action interface{}
-	// TODO: replace `Action: interface{}` with `Action: ActionFunc` once some kind
-	// of deprecation period has passed, maybe?
-
-	// Execute this function if a usage error occurs.
-	OnUsageError OnUsageErrorFunc
-	// List of child commands
-	Subcommands Commands
-	// List of flags to parse
-	Flags []Flag
-	// Treat all flags as normal arguments if true
-	SkipFlagParsing bool
-	// Skip argument reordering which attempts to move flags before arguments,
-	// but only works if all flags appear after all arguments. This behavior was
-	// removed n version 2 since it only works under specific conditions so we
-	// backport here by exposing it as an option for compatibility.
-	SkipArgReorder bool
-	// Boolean to hide built-in help command
-	HideHelp bool
-	// Boolean to hide this command from help or completion
-	Hidden bool
-
-	// Full name of command for help, defaults to full command name, including parent commands.
-	HelpName        string
-	commandNamePath []string
-
-	// CustomHelpTemplate 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.
-	CustomHelpTemplate string
-}
-
-type CommandsByName []Command
-
-func (c CommandsByName) Len() int {
-	return len(c)
-}
-
-func (c CommandsByName) Less(i, j int) bool {
-	return c[i].Name < c[j].Name
-}
-
-func (c CommandsByName) Swap(i, j int) {
-	c[i], c[j] = c[j], c[i]
-}
-
-// FullName returns the full name of the command.
-// For subcommands this ensures that parent commands are part of the command path
-func (c Command) FullName() string {
-	if c.commandNamePath == nil {
-		return c.Name
-	}
-	return strings.Join(c.commandNamePath, " ")
-}
-
-// Commands is a slice of Command
-type Commands []Command
-
-// 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)
-	}
-
-	if !c.HideHelp && (HelpFlag != BoolFlag{}) {
-		// append help to flags
-		c.Flags = append(
-			c.Flags,
-			HelpFlag,
-		)
-	}
-
-	set, err := flagSet(c.Name, c.Flags)
-	if err != nil {
-		return err
-	}
-	set.SetOutput(ioutil.Discard)
-
-	if c.SkipFlagParsing {
-		err = set.Parse(append([]string{"--"}, ctx.Args().Tail()...))
-	} else if !c.SkipArgReorder {
-		firstFlagIndex := -1
-		terminatorIndex := -1
-		for index, arg := range ctx.Args() {
-			if arg == "--" {
-				terminatorIndex = index
-				break
-			} else if arg == "-" {
-				// Do nothing. A dash alone is not really a flag.
-				continue
-			} else if strings.HasPrefix(arg, "-") && firstFlagIndex == -1 {
-				firstFlagIndex = index
-			}
-		}
-
-		if firstFlagIndex > -1 {
-			args := ctx.Args()
-			regularArgs := make([]string, len(args[1:firstFlagIndex]))
-			copy(regularArgs, args[1:firstFlagIndex])
-
-			var flagArgs []string
-			if terminatorIndex > -1 {
-				flagArgs = args[firstFlagIndex:terminatorIndex]
-				regularArgs = append(regularArgs, args[terminatorIndex:]...)
-			} else {
-				flagArgs = args[firstFlagIndex:]
-			}
-
-			err = set.Parse(append(flagArgs, regularArgs...))
-		} else {
-			err = set.Parse(ctx.Args().Tail())
-		}
-	} else {
-		err = set.Parse(ctx.Args().Tail())
-	}
-
-	nerr := normalizeFlags(c.Flags, set)
-	if nerr != nil {
-		fmt.Fprintln(ctx.App.Writer, nerr)
-		fmt.Fprintln(ctx.App.Writer)
-		ShowCommandHelp(ctx, c.Name)
-		return nerr
-	}
-
-	context := NewContext(ctx.App, set, ctx)
-	context.Command = c
-	if checkCommandCompletions(context, c.Name) {
-		return nil
-	}
-
-	if err != nil {
-		if c.OnUsageError != nil {
-			err := c.OnUsageError(context, err, false)
-			HandleExitCoder(err)
-			return err
-		}
-		fmt.Fprintln(context.App.Writer, "Incorrect Usage:", err.Error())
-		fmt.Fprintln(context.App.Writer)
-		ShowCommandHelp(context, c.Name)
-		return err
-	}
-
-	if checkCommandHelp(context, c.Name) {
-		return nil
-	}
-
-	if c.After != nil {
-		defer func() {
-			afterErr := c.After(context)
-			if afterErr != nil {
-				HandleExitCoder(err)
-				if err != nil {
-					err = NewMultiError(err, afterErr)
-				} else {
-					err = afterErr
-				}
-			}
-		}()
-	}
-
-	if c.Before != nil {
-		err = c.Before(context)
-		if err != nil {
-			ShowCommandHelp(context, c.Name)
-			HandleExitCoder(err)
-			return err
-		}
-	}
-
-	if c.Action == nil {
-		c.Action = helpSubcommand.Action
-	}
-
-	err = HandleAction(c.Action, context)
-
-	if err != nil {
-		HandleExitCoder(err)
-	}
-	return err
-}
-
-// Names returns the names including short names and aliases.
-func (c Command) Names() []string {
-	names := []string{c.Name}
-
-	if c.ShortName != "" {
-		names = append(names, c.ShortName)
-	}
-
-	return append(names, c.Aliases...)
-}
-
-// HasName returns true if Command.Name or Command.ShortName matches given name
-func (c Command) HasName(name string) bool {
-	for _, n := range c.Names() {
-		if n == name {
-			return true
-		}
-	}
-	return false
-}
-
-func (c Command) startApp(ctx *Context) error {
-	app := NewApp()
-	app.Metadata = ctx.App.Metadata
-	// set the name and usage
-	app.Name = fmt.Sprintf("%s %s", ctx.App.Name, c.Name)
-	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.Version = ctx.App.Version
-	app.HideVersion = ctx.App.HideVersion
-	app.Compiled = ctx.App.Compiled
-	app.Author = ctx.App.Author
-	app.Email = ctx.App.Email
-	app.Writer = ctx.App.Writer
-	app.ErrWriter = ctx.App.ErrWriter
-
-	app.categories = CommandCategories{}
-	for _, command := range c.Subcommands {
-		app.categories = app.categories.AddCommand(command.Category, command)
-	}
-
-	sort.Sort(app.categories)
-
-	// bash completion
-	app.EnableBashCompletion = ctx.App.EnableBashCompletion
-	if c.BashComplete != nil {
-		app.BashComplete = c.BashComplete
-	}
-
-	// 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)
-}
-
-// VisibleFlags returns a slice of the Flags with Hidden=false
-func (c Command) VisibleFlags() []Flag {
-	return visibleFlags(c.Flags)
-}