cmd/geth, cmd/swarm: sort commands and flags by name (#3462)

13 files changed, 197 insertions, 56 deletions

diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index 58e949806..66958e34d 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"os"
 	"runtime"
+	"sort"
 	"strings"
 	"time"
 
@@ -165,6 +166,7 @@ func init() {
 		// See config.go
 		dumpConfigCommand,
 	}
+	sort.Sort(cli.CommandsByName(app.Commands))
 
 	app.Flags = append(app.Flags, nodeFlags...)
 	app.Flags = append(app.Flags, rpcFlags...)
diff --git a/cmd/swarm/main.go b/cmd/swarm/main.go
index 449d11f36..603fd9b94 100644
--- a/cmd/swarm/main.go
+++ b/cmd/swarm/main.go
@@ -25,6 +25,7 @@ import (
 	"os"
 	"os/signal"
 	"runtime"
+	"sort"
 	"strconv"
 	"strings"
 	"syscall"
@@ -302,6 +303,7 @@ DEPRECATED: use 'swarm db clean'.
 `,
 		},
 	}
+	sort.Sort(cli.CommandsByName(app.Commands))
 
 	app.Flags = []cli.Flag{
 		utils.IdentityFlag,
diff --git a/vendor/gopkg.in/urfave/cli.v1/CHANGELOG.md b/vendor/gopkg.in/urfave/cli.v1/CHANGELOG.md
index 07f75464b..401eae5a2 100644
--- a/vendor/gopkg.in/urfave/cli.v1/CHANGELOG.md
+++ b/vendor/gopkg.in/urfave/cli.v1/CHANGELOG.md
@@ -4,6 +4,49 @@
 
 ## [Unreleased]
 
+## 1.20.0 - 2017-08-10
+
+### Fixed
+
+* `HandleExitCoder` is now correctly iterates over all errors in
+  a `MultiError`. The exit code is the exit code of the last error or `1` if
+  there are no `ExitCoder`s in the `MultiError`.
+* Fixed YAML file loading on Windows (previously would fail validate the file path)
+* Subcommand `Usage`, `Description`, `ArgsUsage`, `OnUsageError` correctly
+  propogated
+* `ErrWriter` is now passed downwards through command structure to avoid the
+  need to redefine it
+* Pass `Command` context into `OnUsageError` rather than parent context so that
+  all fields are avaiable
+* Errors occuring in `Before` funcs are no longer double printed
+* Use `UsageText` in the help templates for commands and subcommands if
+  defined; otherwise build the usage as before (was previously ignoring this
+  field)
+* `IsSet` and `GlobalIsSet` now correctly return whether a flag is set if
+  a program calls `Set` or `GlobalSet` directly after flag parsing (would
+  previously only return `true` if the flag was set during parsing)
+
+### Changed
+
+* No longer exit the program on command/subcommand error if the error raised is
+  not an `OsExiter`. This exiting behavior was introduced in 1.19.0, but was
+  determined to be a regression in functionality. See [the
+  PR](https://github.com/urfave/cli/pull/595) for discussion.
+
+### Added
+
+* `CommandsByName` type was added to make it easy to sort `Command`s by name,
+  alphabetically
+* `altsrc` now handles loading of string and int arrays from TOML
+* Support for definition of custom help templates for `App` via
+  `CustomAppHelpTemplate`
+* Support for arbitrary key/value fields on `App` to be used with
+  `CustomAppHelpTemplate` via `ExtraInfo`
+* `HelpFlag`, `VersionFlag`, and `BashCompletionFlag` changed to explictly be
+  `cli.Flag`s allowing for the use of custom flags satisfying the `cli.Flag`
+  interface to be used.
+
+
 ## [1.19.1] - 2016-11-21
 
 ### Fixed
diff --git a/vendor/gopkg.in/urfave/cli.v1/README.md b/vendor/gopkg.in/urfave/cli.v1/README.md
index bb5f61eaf..2bbbd8ea9 100644
--- a/vendor/gopkg.in/urfave/cli.v1/README.md
+++ b/vendor/gopkg.in/urfave/cli.v1/README.md
@@ -455,13 +455,13 @@ error.
 
 Flags for the application and commands are shown in the order they are defined.
 However, it's possible to sort them from outside this library by using `FlagsByName`
-with `sort`.
+or `CommandsByName` with `sort`.
 
 For example this:
 
 <!-- {
   "args": ["&#45;&#45;help"],
-  "output": "Load configuration from FILE\n.*Language for the greeting.*"
+  "output": "add a task to the list\n.*complete a task on the list\n.*\n\n.*\n.*Load configuration from FILE\n.*Language for the greeting.*"
 } -->
 ``` go
 package main
@@ -488,7 +488,27 @@ func main() {
     },
   }
 
+  app.Commands = []cli.Command{
+    {
+      Name:    "complete",
+      Aliases: []string{"c"},
+      Usage:   "complete a task on the list",
+      Action:  func(c *cli.Context) error {
+        return nil
+      },
+    },
+    {
+      Name:    "add",
+      Aliases: []string{"a"},
+      Usage:   "add a task to the list",
+      Action:  func(c *cli.Context) error {
+        return nil
+      },
+    },
+  }
+
   sort.Sort(cli.FlagsByName(app.Flags))
+  sort.Sort(cli.CommandsByName(app.Commands))
 
   app.Run(os.Args)
 }
@@ -940,16 +960,13 @@ SUPPORT: support@awesometown.example.com
   cli.AppHelpTemplate = `NAME:
    {{.Name}} - {{.Usage}}
 USAGE:
-   {{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command
-[command options]{{end}} {{if
-.ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}
+   {{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}
    {{if len .Authors}}
-AUTHOR(S):
+AUTHOR:
    {{range .Authors}}{{ . }}{{end}}
    {{end}}{{if .Commands}}
 COMMANDS:
-{{range .Commands}}{{if not .HideHelp}}   {{join .Names ", "}}{{ "\t"
-}}{{.Usage}}{{ "\n" }}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
+{{range .Commands}}{{if not .HideHelp}}   {{join .Names ", "}}{{ "\t"}}{{.Usage}}{{ "\n" }}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
 GLOBAL OPTIONS:
    {{range .VisibleFlags}}{{.}}
    {{end}}{{end}}{{if .Copyright }}
diff --git a/vendor/gopkg.in/urfave/cli.v1/app.go b/vendor/gopkg.in/urfave/cli.v1/app.go
index 95ffc0b97..51fc45d87 100644
--- a/vendor/gopkg.in/urfave/cli.v1/app.go
+++ b/vendor/gopkg.in/urfave/cli.v1/app.go
@@ -85,6 +85,12 @@ type App struct {
 	ErrWriter io.Writer
 	// Other custom info
 	Metadata map[string]interface{}
+	// Carries a function which returns app specific info.
+	ExtraInfo func() map[string]string
+	// CustomAppHelpTemplate the text template for app help topic.
+	// cli.go uses text/template to render templates. You can
+	// render custom help text by setting this variable.
+	CustomAppHelpTemplate string
 
 	didSetup bool
 }
@@ -234,7 +240,6 @@ func (a *App) Run(arguments []string) (err error) {
 	if a.Before != nil {
 		beforeErr := a.Before(context)
 		if beforeErr != nil {
-			fmt.Fprintf(a.Writer, "%v\n\n", beforeErr)
 			ShowAppHelp(context)
 			HandleExitCoder(beforeErr)
 			err = beforeErr
diff --git a/vendor/gopkg.in/urfave/cli.v1/appveyor.yml b/vendor/gopkg.in/urfave/cli.v1/appveyor.yml
index 698b188e1..1e1489c36 100644
--- a/vendor/gopkg.in/urfave/cli.v1/appveyor.yml
+++ b/vendor/gopkg.in/urfave/cli.v1/appveyor.yml
@@ -1,14 +1,16 @@
 version: "{build}"
 
-os: Windows Server 2012 R2
+os: Windows Server 2016
+
+image: Visual Studio 2017
 
 clone_folder: c:\gopath\src\github.com\urfave\cli
 
 environment:
   GOPATH: C:\gopath
-  GOVERSION: 1.6
-  PYTHON: C:\Python27-x64
-  PYTHON_VERSION: 2.7.x
+  GOVERSION: 1.8.x
+  PYTHON: C:\Python36-x64
+  PYTHON_VERSION: 3.6.x
   PYTHON_ARCH: 64
 
 install:
diff --git a/vendor/gopkg.in/urfave/cli.v1/cli.go b/vendor/gopkg.in/urfave/cli.v1/cli.go
index 74fd101f4..90c07eb8e 100644
--- a/vendor/gopkg.in/urfave/cli.v1/cli.go
+++ b/vendor/gopkg.in/urfave/cli.v1/cli.go
@@ -12,6 +12,7 @@
 //     app.Usage = "say a greeting"
 //     app.Action = func(c *cli.Context) error {
 //       println("Greetings")
+//       return nil
 //     }
 //
 //     app.Run(os.Args)
diff --git a/vendor/gopkg.in/urfave/cli.v1/command.go b/vendor/gopkg.in/urfave/cli.v1/command.go
index 2628fbf48..23de2944b 100644
--- a/vendor/gopkg.in/urfave/cli.v1/command.go
+++ b/vendor/gopkg.in/urfave/cli.v1/command.go
@@ -59,6 +59,25 @@ type Command struct {
 	// 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.
@@ -140,19 +159,20 @@ func (c Command) Run(ctx *Context) (err error) {
 	}
 
 	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(ctx, err, false)
+			err := c.OnUsageError(context, err, false)
 			HandleExitCoder(err)
 			return err
 		}
-		fmt.Fprintln(ctx.App.Writer, "Incorrect Usage:", err.Error())
-		fmt.Fprintln(ctx.App.Writer)
-		ShowCommandHelp(ctx, c.Name)
+		fmt.Fprintln(context.App.Writer, "Incorrect Usage:", err.Error())
+		fmt.Fprintln(context.App.Writer)
+		ShowCommandHelp(context, c.Name)
 		return err
 	}
 
@@ -177,9 +197,7 @@ func (c Command) Run(ctx *Context) (err error) {
 	if c.Before != nil {
 		err = c.Before(context)
 		if err != nil {
-			fmt.Fprintln(ctx.App.Writer, err)
-			fmt.Fprintln(ctx.App.Writer)
-			ShowCommandHelp(ctx, c.Name)
+			ShowCommandHelp(context, c.Name)
 			HandleExitCoder(err)
 			return err
 		}
@@ -189,7 +207,6 @@ func (c Command) Run(ctx *Context) (err error) {
 		c.Action = helpSubcommand.Action
 	}
 
-	context.Command = c
 	err = HandleAction(c.Action, context)
 
 	if err != nil {
@@ -230,14 +247,13 @@ func (c Command) startApp(ctx *Context) error {
 		app.HelpName = app.Name
 	}
 
-	if c.Description != "" {
-		app.Usage = c.Description
-	} else {
-		app.Usage = c.Usage
-	}
+	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
@@ -250,6 +266,7 @@ func (c Command) startApp(ctx *Context) error {
 	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 {
@@ -272,6 +289,7 @@ func (c Command) startApp(ctx *Context) error {
 	} else {
 		app.Action = helpSubcommand.Action
 	}
+	app.OnUsageError = c.OnUsageError
 
 	for index, cc := range app.Commands {
 		app.Commands[index].commandNamePath = []string{c.Name, cc.Name}
diff --git a/vendor/gopkg.in/urfave/cli.v1/context.go b/vendor/gopkg.in/urfave/cli.v1/context.go
index cb89e92a0..db94191e2 100644
--- a/vendor/gopkg.in/urfave/cli.v1/context.go
+++ b/vendor/gopkg.in/urfave/cli.v1/context.go
@@ -39,11 +39,13 @@ func (c *Context) NumFlags() int {
 
 // Set sets a context flag to a value.
 func (c *Context) Set(name, value string) error {
+	c.setFlags = nil
 	return c.flagSet.Set(name, value)
 }
 
 // GlobalSet sets a context flag to a value on the global flagset
 func (c *Context) GlobalSet(name, value string) error {
+	globalContext(c).setFlags = nil
 	return globalContext(c).flagSet.Set(name, value)
 }
 
diff --git a/vendor/gopkg.in/urfave/cli.v1/errors.go b/vendor/gopkg.in/urfave/cli.v1/errors.go
index 0206ff491..562b2953c 100644
--- a/vendor/gopkg.in/urfave/cli.v1/errors.go
+++ b/vendor/gopkg.in/urfave/cli.v1/errors.go
@@ -74,7 +74,7 @@ func (ee *ExitError) ExitCode() int {
 // HandleExitCoder checks if the error fulfills the ExitCoder interface, and if
 // so prints the error to stderr (if it is non-empty) and calls OsExiter with the
 // given exit code.  If the given error is a MultiError, then this func is
-// called on all members of the Errors slice.
+// called on all members of the Errors slice and calls OsExiter with the last exit code.
 func HandleExitCoder(err error) {
 	if err == nil {
 		return
@@ -93,18 +93,23 @@ func HandleExitCoder(err error) {
 	}
 
 	if multiErr, ok := err.(MultiError); ok {
-		for _, merr := range multiErr.Errors {
-			HandleExitCoder(merr)
-		}
+		code := handleMultiError(multiErr)
+		OsExiter(code)
 		return
 	}
+}
 
-	if err.Error() != "" {
-		if _, ok := err.(ErrorFormatter); ok {
-			fmt.Fprintf(ErrWriter, "%+v\n", err)
+func handleMultiError(multiErr MultiError) int {
+	code := 1
+	for _, merr := range multiErr.Errors {
+		if multiErr2, ok := merr.(MultiError); ok {
+			code = handleMultiError(multiErr2)
 		} else {
-			fmt.Fprintln(ErrWriter, err)
+			fmt.Fprintln(ErrWriter, merr)
+			if exitErr, ok := merr.(ExitCoder); ok {
+				code = exitErr.ExitCode()
+			}
 		}
 	}
-	OsExiter(1)
+	return code
 }
diff --git a/vendor/gopkg.in/urfave/cli.v1/flag.go b/vendor/gopkg.in/urfave/cli.v1/flag.go
index 7dd8a2c4a..877ff3523 100644
--- a/vendor/gopkg.in/urfave/cli.v1/flag.go
+++ b/vendor/gopkg.in/urfave/cli.v1/flag.go
@@ -14,13 +14,13 @@ import (
 const defaultPlaceholder = "value"
 
 // BashCompletionFlag enables bash-completion for all commands and subcommands
-var BashCompletionFlag = BoolFlag{
+var BashCompletionFlag Flag = BoolFlag{
 	Name:   "generate-bash-completion",
 	Hidden: true,
 }
 
 // VersionFlag prints the version for the application
-var VersionFlag = BoolFlag{
+var VersionFlag Flag = BoolFlag{
 	Name:  "version, v",
 	Usage: "print the version",
 }
@@ -28,7 +28,7 @@ var VersionFlag = BoolFlag{
 // HelpFlag prints the help for all commands and subcommands
 // Set to the zero value (BoolFlag{}) to disable flag -- keeps subcommand
 // unless HideHelp is set to true)
-var HelpFlag = BoolFlag{
+var HelpFlag Flag = BoolFlag{
 	Name:  "help, h",
 	Usage: "show help",
 }
@@ -630,7 +630,8 @@ func (f Float64Flag) ApplyWithError(set *flag.FlagSet) error {
 func visibleFlags(fl []Flag) []Flag {
 	visible := []Flag{}
 	for _, flag := range fl {
-		if !flagValue(flag).FieldByName("Hidden").Bool() {
+		field := flagValue(flag).FieldByName("Hidden")
+		if !field.IsValid() || !field.Bool() {
 			visible = append(visible, flag)
 		}
 	}
@@ -723,9 +724,8 @@ func stringifyFlag(f Flag) string {
 
 	needsPlaceholder := false
 	defaultValueString := ""
-	val := fv.FieldByName("Value")
 
-	if val.IsValid() {
+	if val := fv.FieldByName("Value"); val.IsValid() {
 		needsPlaceholder = true
 		defaultValueString = fmt.Sprintf(" (default: %v)", val.Interface())
 
diff --git a/vendor/gopkg.in/urfave/cli.v1/help.go b/vendor/gopkg.in/urfave/cli.v1/help.go
index c8c1aee05..57ec98d58 100644
--- a/vendor/gopkg.in/urfave/cli.v1/help.go
+++ b/vendor/gopkg.in/urfave/cli.v1/help.go
@@ -47,7 +47,7 @@ var CommandHelpTemplate = `NAME:
    {{.HelpName}} - {{.Usage}}
 
 USAGE:
-   {{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{if .Category}}
+   {{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Category}}
 
 CATEGORY:
    {{.Category}}{{end}}{{if .Description}}
@@ -64,10 +64,10 @@ OPTIONS:
 // cli.go uses text/template to render templates. You can
 // render custom help text by setting this variable.
 var SubcommandHelpTemplate = `NAME:
-   {{.HelpName}} - {{.Usage}}
+   {{.HelpName}} - {{if .Description}}{{.Description}}{{else}}{{.Usage}}{{end}}
 
 USAGE:
-   {{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}
+   {{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}
 
 COMMANDS:{{range .VisibleCategories}}{{if .Name}}
    {{.Name}}:{{end}}{{range .VisibleCommands}}
@@ -112,17 +112,42 @@ var helpSubcommand = Command{
 // Prints help for the App or Command
 type helpPrinter func(w io.Writer, templ string, data interface{})
 
+// Prints help for the App or Command with custom template function.
+type helpPrinterCustom func(w io.Writer, templ string, data interface{}, customFunc map[string]interface{})
+
 // HelpPrinter is a function that writes the help output. If not set a default
 // is used. The function signature is:
 // func(w io.Writer, templ string, data interface{})
 var HelpPrinter helpPrinter = printHelp
 
+// HelpPrinterCustom is same as HelpPrinter but
+// takes a custom function for template function map.
+var HelpPrinterCustom helpPrinterCustom = printHelpCustom
+
 // VersionPrinter prints the version for the App
 var VersionPrinter = printVersion
 
+// ShowAppHelpAndExit - Prints the list of subcommands for the app and exits with exit code.
+func ShowAppHelpAndExit(c *Context, exitCode int) {
+	ShowAppHelp(c)
+	os.Exit(exitCode)
+}
+
 // ShowAppHelp is an action that displays the help.
-func ShowAppHelp(c *Context) error {
-	HelpPrinter(c.App.Writer, AppHelpTemplate, c.App)
+func ShowAppHelp(c *Context) (err error) {
+	if c.App.CustomAppHelpTemplate == "" {
+		HelpPrinter(c.App.Writer, AppHelpTemplate, c.App)
+		return
+	}
+	customAppData := func() map[string]interface{} {
+		if c.App.ExtraInfo == nil {
+			return nil
+		}
+		return map[string]interface{}{
+			"ExtraInfo": c.App.ExtraInfo,
+		}
+	}
+	HelpPrinterCustom(c.App.Writer, c.App.CustomAppHelpTemplate, c.App, customAppData())
 	return nil
 }
 
@@ -138,6 +163,12 @@ func DefaultAppComplete(c *Context) {
 	}
 }
 
+// ShowCommandHelpAndExit - exits with code after showing help
+func ShowCommandHelpAndExit(c *Context, command string, code int) {
+	ShowCommandHelp(c, command)
+	os.Exit(code)
+}
+
 // ShowCommandHelp prints help for the given command
 func ShowCommandHelp(ctx *Context, command string) error {
 	// show the subcommand help for a command with subcommands
@@ -148,7 +179,11 @@ func ShowCommandHelp(ctx *Context, command string) error {
 
 	for _, c := range ctx.App.Commands {
 		if c.HasName(command) {
-			HelpPrinter(ctx.App.Writer, CommandHelpTemplate, c)
+			if c.CustomHelpTemplate != "" {
+				HelpPrinterCustom(ctx.App.Writer, c.CustomHelpTemplate, c, nil)
+			} else {
+				HelpPrinter(ctx.App.Writer, CommandHelpTemplate, c)
+			}
 			return nil
 		}
 	}
@@ -191,10 +226,15 @@ func ShowCommandCompletions(ctx *Context, command string) {
 	}
 }
 
-func printHelp(out io.Writer, templ string, data interface{}) {
+func printHelpCustom(out io.Writer, templ string, data interface{}, customFunc map[string]interface{}) {
 	funcMap := template.FuncMap{
 		"join": strings.Join,
 	}
+	if customFunc != nil {
+		for key, value := range customFunc {
+			funcMap[key] = value
+		}
+	}
 
 	w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0)
 	t := template.Must(template.New("help").Funcs(funcMap).Parse(templ))
@@ -210,10 +250,14 @@ func printHelp(out io.Writer, templ string, data interface{}) {
 	w.Flush()
 }
 
+func printHelp(out io.Writer, templ string, data interface{}) {
+	printHelpCustom(out, templ, data, nil)
+}
+
 func checkVersion(c *Context) bool {
 	found := false
-	if VersionFlag.Name != "" {
-		eachName(VersionFlag.Name, func(name string) {
+	if VersionFlag.GetName() != "" {
+		eachName(VersionFlag.GetName(), func(name string) {
 			if c.GlobalBool(name) || c.Bool(name) {
 				found = true
 			}
@@ -224,8 +268,8 @@ func checkVersion(c *Context) bool {
 
 func checkHelp(c *Context) bool {
 	found := false
-	if HelpFlag.Name != "" {
-		eachName(HelpFlag.Name, func(name string) {
+	if HelpFlag.GetName() != "" {
+		eachName(HelpFlag.GetName(), func(name string) {
 			if c.GlobalBool(name) || c.Bool(name) {
 				found = true
 			}
@@ -260,7 +304,7 @@ func checkShellCompleteFlag(a *App, arguments []string) (bool, []string) {
 	pos := len(arguments) - 1
 	lastArg := arguments[pos]
 
-	if lastArg != "--"+BashCompletionFlag.Name {
+	if lastArg != "--"+BashCompletionFlag.GetName() {
 		return false, arguments
 	}
 
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 1386de4a3..b65870c24 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -658,10 +658,10 @@
 			"revisionTime": "2017-02-13T14:20:43Z"
 		},
 		{
-			"checksumSHA1": "brhONOPp4CSdTZf5uEtcH+FpFUI=",
+			"checksumSHA1": "Yx1MU40fyGe7hhqW9+dkv8kXa60=",
 			"path": "gopkg.in/urfave/cli.v1",
-			"revision": "0bdeddeeb0f650497d603c4ad7b20cfe685682f6",
-			"revisionTime": "2016-11-22T04:36:10Z"
+			"revision": "cfb38830724cc34fedffe9a2a29fb54fa9169cd1",
+			"revisionTime": "2017-08-11T01:42:03Z"
 		}
 	],
 	"rootPath": "github.com/ethereum/go-ethereum"