commandline

Documentation

Overview

Package commandline contains helper types for collecting command-line arguments.

Index

• type ReplaceRule
• type ReplaceRuleList
  • func (r *ReplaceRuleList) Set(s string) error
  • func (r *ReplaceRuleList) String() string
• type Strings
  • func (s *Strings) Set(val string) error
  • func (s *Strings) String() string

Types

type ReplaceRule

type ReplaceRule struct {
	From *regexp.Regexp
	To   string
}

A ReplaceRule maps a pattern to its replacement. On the command line, ReplaceRules are provided as strings separated by "->".

type ReplaceRuleList

type ReplaceRuleList []ReplaceRule

A ReplaceRuleList is used to collect multiple replacement rules from the command line.

func (*ReplaceRuleList) Set

func (r *ReplaceRuleList) Set(s string) error

Set adds a replacement rule to the ReplaceRuleList, in the order provided on the command line.

func (*ReplaceRuleList) String

func (r *ReplaceRuleList) String() string

type Strings

type Strings []string

The Strings type can be used to collect multiple command-line options, in the order provided.

func (*Strings) Set

func (s *Strings) Set(val string) error

func (*Strings) String

func (s *Strings) String() string