extflag

Documentation

Index

• type FlagClause
  • func HiddenCmdClause(c FlagClause) FlagClause
• type PathOrContent
  • func RegisterPathOrContent(cmd FlagClause, flagName string, help string, required bool) *PathOrContent
  • func (p *PathOrContent) Content() ([]byte, error)

Types

type FlagClause

type FlagClause interface {
	Flag(name, help string) *kingpin.FlagClause
}

func HiddenCmdClause

func HiddenCmdClause(c FlagClause) FlagClause

HiddenCmdClause returns FlagClause that hides created flags.

type PathOrContent

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

PathOrContent is a flag type that defines two flags to fetch bytes. Either from file (*-file flag) or content (* flag).

func RegisterPathOrContent

func RegisterPathOrContent(cmd FlagClause, flagName string, help string, required bool) *PathOrContent

RegisterPathOrContent registers PathOrContent flag in kingpinCmdClause.

func (*PathOrContent) Content

func (p *PathOrContent) Content() ([]byte, error)

Content returns the content of the file when given or directly the content that has been passed to the flag. It returns an error when: * The file and content flags are both not empty. * The file flag is not empty but the file can't be read. * The content is empty and the flag has been defined as required.