extflag

Documentation

Index

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

Types

type CmdClause

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

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 CmdClause, flagName string, help string, required bool) *PathOrContent

RegisterPathOrContent registers PathOrContent flag in kingpinCmdClause.

func (*PathOrContent) Content

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

Content returns content of the file. Flag that specifies path has priority. It returns error if the content is empty and required flag is set to true.