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flags.go
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flags.go
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package cli
type Flag interface {
GetPatterns() []string
GetName() string
GetDescription() string
GetParser() Parser
}
func getFlagParser(flags []Flag) Parser {
var parsers []Parser
for _, flag := range flags {
parsers = append(parsers, flag.GetParser())
}
return FlagParser{parsers}
}
type BoolFlag struct {
Patterns []string
Name string
Description string
DefaultValue bool
OmitValue bool
}
func (self BoolFlag) GetName() string {
return self.Name
}
func (self BoolFlag) GetPatterns() []string {
return self.Patterns
}
func (self BoolFlag) GetDescription() string {
return self.Description
}
func (self BoolFlag) GetParser() Parser {
var parsers []Parser
for _, p := range self.Patterns {
parsers = append(parsers, BoolFlagParser{
pattern: p,
key: self.Name,
omitValue: self.OmitValue,
defaultValue: self.DefaultValue,
})
}
if len(parsers) == 1 {
return parsers[0]
}
return ShortCircuitParser{parsers}
}
type StringFlag struct {
Patterns []string
Name string
Description string
DefaultValue string
}
func (self StringFlag) GetName() string {
return self.Name
}
func (self StringFlag) GetPatterns() []string {
return self.Patterns
}
func (self StringFlag) GetDescription() string {
return self.Description
}
func (self StringFlag) GetParser() Parser {
var parsers []Parser
for _, p := range self.Patterns {
parsers = append(parsers, StringFlagParser{
pattern: p,
key: self.Name,
defaultValue: self.DefaultValue,
})
}
if len(parsers) == 1 {
return parsers[0]
}
return ShortCircuitParser{parsers}
}
type IntFlag struct {
Patterns []string
Name string
Description string
DefaultValue int64
}
func (self IntFlag) GetName() string {
return self.Name
}
func (self IntFlag) GetPatterns() []string {
return self.Patterns
}
func (self IntFlag) GetDescription() string {
return self.Description
}
func (self IntFlag) GetParser() Parser {
var parsers []Parser
for _, p := range self.Patterns {
parsers = append(parsers, IntFlagParser{
pattern: p,
key: self.Name,
defaultValue: self.DefaultValue,
})
}
if len(parsers) == 1 {
return parsers[0]
}
return ShortCircuitParser{parsers}
}
type StringSliceFlag struct {
Patterns []string
Name string
Description string
DefaultValue []string
}
func (self StringSliceFlag) GetName() string {
return self.Name
}
func (self StringSliceFlag) GetPatterns() []string {
return self.Patterns
}
func (self StringSliceFlag) GetDescription() string {
return self.Description
}
func (self StringSliceFlag) GetParser() Parser {
var parsers []Parser
for _, p := range self.Patterns {
parsers = append(parsers, StringSliceFlagParser{
pattern: p,
key: self.Name,
defaultValue: self.DefaultValue,
})
}
if len(parsers) == 1 {
return parsers[0]
}
return ShortCircuitParser{parsers}
}