cli

package
v0.0.0-...-4e58735 Latest Latest
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 Go to latest Published: Aug 28, 2022 License: BSD-3-Clause Imports: 11 Imported by: 0

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Index

Constants

View Source 
const (
	FlagTag    = "flag"
	UsageTag   = "usage"
	DefaultTag = "default"

	FlagError     errors.Kind = "flag error"
	ErrNilFlagSet errors.Msg  = "FlagSet must not be nil"
)
View Source 
const Unsupported = "<unsupported>"

Variables

This section is empty.

Functions

func ParseTag 

func ParseTag(tag string) (ln string, sn string, err error)

ParseTag parses tag to a long (ln) and short (sn) flag name.

Types

type Cli 

type Cli struct {
	// contains filtered or unexported fields
}

func CommandLine 

func CommandLine() *Cli

CommandLine calls Flags with cli.CommandLine as FlagSet and os.Args[1:] as args. See Flags for further details.

func Flags 

func Flags(fs FlagSet, args []string) *Cli

Flags returns a Processor that uses the provided FlagSet to set the values from args to the matching Configure.Fields. It replaces any previously set values.

func New 

func New(name string, args []string) *Cli

func (*Cli) Configure 

func (c *Cli) Configure(v interface{}) error

func (*Cli) Usage 

func (c *Cli) Usage() string

type FlagSet 

type FlagSet interface {
	Args() []string
	Var(val flag.Value, name, usage string)
	Parse(args []string) error
	Parsed() bool
}

Source Files

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