Fix docs

testdata/godoc-v2.x.txt

@@ -148,7 +148,7 @@ var SubcommandHelpTemplate = `NAME:
    {{.HelpName}} - {{.Usage}}
 
 USAGE:
-   {{if .UsageText}}{{wrap .UsageText 3}}{{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}}[arguments...]{{end}}{{end}}{{if .Description}}
 
 DESCRIPTION:
    {{wrap .Description 3}}{{end}}
@@ -361,10 +361,6 @@ func (a *App) RunAndExitOnError()
     to cli.App.Run. This will cause the application to exit with the given error
     code in the cli.ExitCoder
 
-func (a *App) RunAsSubcommand(ctx *Context) (err error)
-    RunAsSubcommand invokes the subcommand given the context, parses ctx.Args()
-    to generate command-specific flags
-
 func (a *App) RunContext(ctx context.Context, arguments []string) (err error)
     RunContext is like Run except it takes a Context that will be passed to
     its commands and sub-commands. Through this, you can propagate timeouts and
@@ -458,6 +454,8 @@ type BoolFlag struct {
 	EnvVars []string
 
 	Count *int
+
+	Action func(*Context, bool) error
 }
     BoolFlag is a flag with type bool
 
@@ -570,6 +568,8 @@ type Command struct {
 }
     Command is a subcommand for a cli.App.
 
+func (cmd *Command) Command(name string) *Command
+
 func (c *Command) FullName() string
     FullName returns the full name of the command. For subcommands this ensures
     that parent commands are part of the command path
@@ -580,9 +580,7 @@ func (c *Command) HasName(name string) bool
 func (c *Command) Names() []string
     Names returns the names including short names and aliases.
 
-func (c *Command) Run(ctx *Context) (err error)
-    Run invokes the command given the context, parses ctx.Args() to generate
-    command-specific flags
+func (c *Command) Run(cCtx *Context, arguments []string) (err error)
 
 func (c *Command) VisibleCategories() []CommandCategory
     VisibleCategories returns a slice of categories and commands that are
@@ -776,6 +774,8 @@ type DurationFlag struct {
 
 	Aliases []string
 	EnvVars []string
+
+	Action func(*Context, time.Duration) error
 }
     DurationFlag is a flag with type time.Duration
 
@@ -952,6 +952,8 @@ type Float64Flag struct {
 
 	Aliases []string
 	EnvVars []string
+
+	Action func(*Context, float64) error
 }
     Float64Flag is a flag with type float64
 
@@ -1038,6 +1040,8 @@ type Float64SliceFlag struct {
 
 	Aliases []string
 	EnvVars []string
+
+	Action func(*Context, []float64) error
 }
     Float64SliceFlag is a flag with type *Float64Slice
 
@@ -1115,6 +1119,8 @@ type GenericFlag struct {
 	EnvVars []string
 
 	TakesFile bool
+
+	Action func(*Context, interface{}) error
 }
     GenericFlag is a flag with type Generic
 
@@ -1181,6 +1187,8 @@ type Int64Flag struct {
 	EnvVars []string
 
 	Base int
+
+	Action func(*Context, int64) error
 }
     Int64Flag is a flag with type int64
 
@@ -1267,6 +1275,8 @@ type Int64SliceFlag struct {
 
 	Aliases []string
 	EnvVars []string
+
+	Action func(*Context, []int64) error
 }
     Int64SliceFlag is a flag with type *Int64Slice
 
@@ -1338,6 +1348,8 @@ type IntFlag struct {
 	EnvVars []string
 
 	Base int
+
+	Action func(*Context, int) error
 }
     IntFlag is a flag with type int
 
@@ -1428,6 +1440,8 @@ type IntSliceFlag struct {
 
 	Aliases []string
 	EnvVars []string
+
+	Action func(*Context, []int) error
 }
     IntSliceFlag is a flag with type *IntSlice
 
@@ -1533,6 +1547,8 @@ type PathFlag struct {
 	EnvVars []string
 
 	TakesFile bool
+
+	Action func(*Context, Path) error
 }
     PathFlag is a flag with type Path
 
@@ -1673,6 +1689,8 @@ type StringFlag struct {
 	EnvVars []string
 
 	TakesFile bool
+
+	Action func(*Context, string) error
 }
     StringFlag is a flag with type string
 
@@ -1761,6 +1779,8 @@ type StringSliceFlag struct {
 	EnvVars []string
 
 	TakesFile bool
+
+	Action func(*Context, []string) error
 }
     StringSliceFlag is a flag with type *StringSlice
 
@@ -1867,6 +1887,8 @@ type TimestampFlag struct {
 	Layout string
 
 	Timezone *time.Location
+
+	Action func(*Context, *time.Time) error
 }
     TimestampFlag is a flag with type *Timestamp
 
@@ -1932,6 +1954,8 @@ type Uint64Flag struct {
 	EnvVars []string
 
 	Base int
+
+	Action func(*Context, uint64) error
 }
     Uint64Flag is a flag with type uint64
 
@@ -2018,6 +2042,8 @@ type Uint64SliceFlag struct {
 
 	Aliases []string
 	EnvVars []string
+
+	Action func(*Context, []uint64) error
 }
     Uint64SliceFlag is a flag with type *Uint64Slice
 
@@ -2080,6 +2106,8 @@ type UintFlag struct {
 	EnvVars []string
 
 	Base int
+
+	Action func(*Context, uint) error
 }
     UintFlag is a flag with type uint
 
@@ -2170,6 +2198,8 @@ type UintSliceFlag struct {
 
 	Aliases []string
 	EnvVars []string
+
+	Action func(*Context, []uint) error
 }
     UintSliceFlag is a flag with type *UintSlice