flagsets

package
v0.0.0-...-877fc11 Latest Latest
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 Go to latest Published: Jun 7, 2024 License: Apache-2.0 Imports: 12 Imported by: 0

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Index

Constants

This section is empty.

Variables

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var NopConfigHandler = NewNopConfigHandler()

NopConfigHandler is a dummy config handler doing nothing.

Functions

func AddFieldByMappedOption 

func AddFieldByMappedOption(opts OptionValueProvider, oname string, config Config, mapper func(interface{}) (interface{}, error), names ...string) error

func AddFieldByMappedOptionP 

func AddFieldByMappedOptionP(opts OptionValueProvider, p NameProvider, config Config, mapper func(interface{}) (interface{}, error), names ...string) error

func AddFieldByOption 

func AddFieldByOption(opts OptionValueProvider, oname string, config Config, names ...string) error

AddFieldByOption sets the specified target field with the option value, if given. If no target field is specified the name of the option is used.

func AddFieldByOptionP 

func AddFieldByOptionP(opts OptionValueProvider, p NameProvider, config Config, names ...string) error

AddFieldByOptionP sets the specified target field with the option value, if given. The option is specified by a name provider instead of its name. If no target field is specified the name of the option is used.

func AddGroups 

func AddGroups(list []string, groups ...string) []string

func AddPrefix 

func AddPrefix(prefix string, values ...string) []string

func FormatConfigOptions 

func FormatConfigOptions(handler ConfigOptionTypeSetHandler) string

func GetField 

func GetField(config Config, names ...string) (interface{}, error)

func OptionSpec 

func OptionSpec(otype ConfigOptionType, args ...string) _OptionSpec

func OptionString 

func OptionString(option ConfigOptionType) string

func OptionStrings 

func OptionStrings(types ...ConfigOptionType) []string

func ParseOptionsFor 

func ParseOptionsFor(flags *pflag.FlagSet, specs ..._OptionSpec) error

func SetField 

func SetField(config Config, value interface{}, names ...string) error

Types

type BoolOption 

type BoolOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*BoolOption) AddFlags 

func (o *BoolOption) AddFlags(fs *pflag.FlagSet)

func (*BoolOption) Value 

func (o *BoolOption) Value() interface{}

type BoolOptionType 

type BoolOptionType struct {
	TypeOptionBase
}

func (*BoolOptionType) Create 

func (s *BoolOptionType) Create() Option

func (*BoolOptionType) Equal 

func (s *BoolOptionType) Equal(optionType ConfigOptionType) bool

type BytesOption 

type BytesOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*BytesOption) AddFlags 

func (o *BytesOption) AddFlags(fs *pflag.FlagSet)

func (*BytesOption) Value 

func (o *BytesOption) Value() interface{}

type BytesOptionType 

type BytesOptionType struct {
	TypeOptionBase
}

func (*BytesOptionType) Create 

func (s *BytesOptionType) Create() Option

func (*BytesOptionType) Equal 

func (s *BytesOptionType) Equal(optionType ConfigOptionType) bool

type Config 

type Config = map[string]interface{}

Config is a generic structured config stored in a string map.

type ConfigAdder 

type ConfigAdder func(options ConfigOptions, config Config) error

ConfigAdder is used to incorporate a partial config into an existing one.

func ComposedAdder 

func ComposedAdder(adders ...ConfigAdder) ConfigAdder

func (ConfigAdder) ApplyConfig 

func (c ConfigAdder) ApplyConfig(options ConfigOptions, config Config) error

type ConfigHandler 

type ConfigHandler interface {
	ApplyConfig(options ConfigOptions, config Config) error
}

ConfigHandler describes the ConfigAdder functionality.

func NewNopConfigHandler 

func NewNopConfigHandler() ConfigHandler

type ConfigOptionType 

type ConfigOptionType interface {
	GetName() string
	GetDescription() string

	Create() Option

	Equal(optionType ConfigOptionType) bool
}

func NewBoolOptionType 

func NewBoolOptionType(name string, description string) ConfigOptionType

func NewBytesOptionType 

func NewBytesOptionType(name string, description string) ConfigOptionType

func NewIntOptionType 

func NewIntOptionType(name string, description string) ConfigOptionType

func NewPathArrayOptionType 

func NewPathArrayOptionType(name string, description string) ConfigOptionType

func NewPathOptionType 

func NewPathOptionType(name string, description string) ConfigOptionType

func NewStringArrayOptionType 

func NewStringArrayOptionType(name string, description string) ConfigOptionType

func NewStringMapOptionType 

func NewStringMapOptionType(name string, description string) ConfigOptionType

func NewStringOptionType 

func NewStringOptionType(name string, description string) ConfigOptionType

func NewStringSliceMapColonOptionType 

func NewStringSliceMapColonOptionType(name string, description string) ConfigOptionType

func NewStringSliceMapOptionType 

func NewStringSliceMapOptionType(name string, description string) ConfigOptionType

func NewValueMapOptionType 

func NewValueMapOptionType(name string, description string) ConfigOptionType

func NewValueMapYAMLOptionType 

func NewValueMapYAMLOptionType(name string, description string) ConfigOptionType

func NewYAMLOptionType 

func NewYAMLOptionType(name string, description string) ConfigOptionType

type ConfigOptionTypeSet 

type ConfigOptionTypeSet interface {
	AddGroups(groups ...string)

	GetName() string

	Size() int
	OptionTypes() []ConfigOptionType
	OptionTypeNames() []string
	SharedOptionTypes() []ConfigOptionType

	HasOptionType(name string) bool
	HasSharedOptionType(name string) bool

	GetSharedOptionType(name string) ConfigOptionType
	GetOptionType(name string) ConfigOptionType
	GetTypeSet(name string) ConfigOptionTypeSet
	OptionTypeSets() []ConfigOptionTypeSet

	AddOptionType(ConfigOptionType) error
	AddTypeSet(ConfigOptionTypeSet) error
	AddAll(o ConfigOptionTypeSet) (duplicated ConfigOptionTypeSet, err error)

	Close(funcs ...func([]ConfigOptionType) error) error

	CreateOptions() ConfigOptions
	AddGroupsToOption(o Option)
}

func NewConfigOptionTypeSet 

func NewConfigOptionTypeSet(name string, types ...ConfigOptionType) ConfigOptionTypeSet

type ConfigOptionTypeSetHandler 

type ConfigOptionTypeSetHandler interface {
	ConfigOptionTypeSet
	ConfigHandler
}

ConfigOptionTypeSetHandler describes a ConfigOptionTypeSet, which also provides the possibility to provide config.

func NewConfigOptionTypeSetHandler 

func NewConfigOptionTypeSetHandler(name string, adder ConfigAdder, types ...ConfigOptionType) ConfigOptionTypeSetHandler

NewConfigOptionTypeSetHandler creates a new ConfigOptionTypeSetHandler.

type ConfigOptions 

type ConfigOptions interface {
	AddTypeSetGroupsToOptions(set ConfigOptionTypeSet)

	AddFlags(fs *pflag.FlagSet)

	Options() []Option
	Names() []string

	Size() int
	HasOption(name string) bool

	Check(set ConfigOptionTypeSet, desc string) error
	GetValue(name string) (interface{}, bool)
	Changed(names ...string) bool

	FilterBy(Filter) ConfigOptions
}

ConfigOptions is a set of arbitrary command line options. This set can be added to a pflag.FlagSet. After evaluation of the flag set against a set of arguments it provides information about the actual value and the changed state.

func NewOptions 

func NewOptions(opts []Option) ConfigOptions

func NewOptionsByList 

func NewOptionsByList(opts ...Option) ConfigOptions

type ConfigProvider 

type ConfigProvider interface {
	CreateOptions() ConfigOptions
	GetConfigFor(opts ConfigOptions) (Config, error)
}

type ConfigTypeOptionSetConfigProvider 

type ConfigTypeOptionSetConfigProvider interface {
	ConfigProvider
	ConfigOptionTypeSet

	GetPlainOptionType() ConfigOptionType
	GetTypeOptionType() ConfigOptionType

	IsExplicitlySelected(opts ConfigOptions) bool
}

func NewPlainConfigProvider 

func NewPlainConfigProvider(name string, adder ConfigAdder, types ...ConfigOptionType) ConfigTypeOptionSetConfigProvider

func NewTypedConfigProvider 

func NewTypedConfigProvider(name string, desc, typeOption string, acceptUnknown ...bool) ConfigTypeOptionSetConfigProvider

func NewTypedConfigProviderBase 

func NewTypedConfigProviderBase(name string, desc string, prov TypeNameProvider, acceptUnknown bool, types ...ConfigOptionType) ConfigTypeOptionSetConfigProvider

type ExplicitlyTypedConfigTypeOptionSetConfigProvider 

type ExplicitlyTypedConfigTypeOptionSetConfigProvider interface {
	ConfigTypeOptionSetConfigProvider
	SetTypeName(n string)
}

func NewExplicitlyTypedConfigProvider 

func NewExplicitlyTypedConfigProvider(name string, desc string, acceptUnknown ...bool) ExplicitlyTypedConfigTypeOptionSetConfigProvider

type Filter 

type Filter func(name string) bool

func And 

func And(fs ...Filter) Filter

func Changed 

func Changed(opts ConfigOptions) Filter

func Not 

func Not(f Filter) Filter

func Or 

func Or(fs ...Filter) Filter

type IntOption 

type IntOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*IntOption) AddFlags 

func (o *IntOption) AddFlags(fs *pflag.FlagSet)

func (*IntOption) Value 

func (o *IntOption) Value() interface{}

type IntOptionType 

type IntOptionType struct {
	TypeOptionBase
}

func (*IntOptionType) Create 

func (s *IntOptionType) Create() Option

func (*IntOptionType) Equal 

func (s *IntOptionType) Equal(optionType ConfigOptionType) bool

type NameProvider 

type NameProvider interface {
	GetName() string
}

type Option 

type Option interface {
	GetName() string
	AddFlags(fs *pflag.FlagSet)
	Value() interface{}

	Changed() bool
	AddGroups(groups ...string)
}

type OptionBase 

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

func NewOptionBase 

func NewOptionBase(otyp ConfigOptionType) OptionBase

func (*OptionBase) AddGroups 

func (b *OptionBase) AddGroups(groups ...string)

func (*OptionBase) Changed 

func (b *OptionBase) Changed() bool

func (*OptionBase) Description 

func (b *OptionBase) Description() string

func (*OptionBase) GetName 

func (b *OptionBase) GetName() string

func (*OptionBase) TweakFlag 

func (b *OptionBase) TweakFlag(f *pflag.Flag)

func (*OptionBase) Type 

func (b *OptionBase) Type() ConfigOptionType

type OptionName 

type OptionName string

func (OptionName) GetName 

func (n OptionName) GetName() string

type OptionValueProvider 

type OptionValueProvider interface {
	GetValue(name string) (interface{}, bool)
}

OptionValueProvider provides values for named options.

type PathArrayOption 

type PathArrayOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*PathArrayOption) AddFlags 

func (o *PathArrayOption) AddFlags(fs *pflag.FlagSet)

func (*PathArrayOption) Value 

func (o *PathArrayOption) Value() interface{}

type PathArrayOptionType 

type PathArrayOptionType struct {
	TypeOptionBase
}

func (*PathArrayOptionType) Create 

func (s *PathArrayOptionType) Create() Option

func (*PathArrayOptionType) Equal 

func (s *PathArrayOptionType) Equal(optionType ConfigOptionType) bool

type PathOption 

type PathOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*PathOption) AddFlags 

func (o *PathOption) AddFlags(fs *pflag.FlagSet)

func (*PathOption) Value 

func (o *PathOption) Value() interface{}

type PathOptionType 

type PathOptionType struct {
	TypeOptionBase
}

func (*PathOptionType) Create 

func (s *PathOptionType) Create() Option

func (*PathOptionType) Equal 

func (s *PathOptionType) Equal(optionType ConfigOptionType) bool

type StringArrayOption 

type StringArrayOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*StringArrayOption) AddFlags 

func (o *StringArrayOption) AddFlags(fs *pflag.FlagSet)

func (*StringArrayOption) Value 

func (o *StringArrayOption) Value() interface{}

type StringArrayOptionType 

type StringArrayOptionType struct {
	TypeOptionBase
}

func (*StringArrayOptionType) Create 

func (s *StringArrayOptionType) Create() Option

func (*StringArrayOptionType) Equal 

func (s *StringArrayOptionType) Equal(optionType ConfigOptionType) bool

type StringMapOption 

type StringMapOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*StringMapOption) AddFlags 

func (o *StringMapOption) AddFlags(fs *pflag.FlagSet)

func (*StringMapOption) Value 

func (o *StringMapOption) Value() interface{}

type StringMapOptionType 

type StringMapOptionType struct {
	TypeOptionBase
}

func (*StringMapOptionType) Create 

func (s *StringMapOptionType) Create() Option

func (*StringMapOptionType) Equal 

func (s *StringMapOptionType) Equal(optionType ConfigOptionType) bool

type StringOption 

type StringOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*StringOption) AddFlags 

func (o *StringOption) AddFlags(fs *pflag.FlagSet)

func (*StringOption) Value 

func (o *StringOption) Value() interface{}

type StringOptionType 

type StringOptionType struct {
	TypeOptionBase
}

func (*StringOptionType) Create 

func (s *StringOptionType) Create() Option

func (*StringOptionType) Equal 

func (s *StringOptionType) Equal(optionType ConfigOptionType) bool

type StringSliceMapColonOption 

type StringSliceMapColonOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*StringSliceMapColonOption) AddFlags 

func (o *StringSliceMapColonOption) AddFlags(fs *pflag.FlagSet)

func (*StringSliceMapColonOption) Value 

func (o *StringSliceMapColonOption) Value() interface{}

type StringSliceMapColonOptionType 

type StringSliceMapColonOptionType struct {
	TypeOptionBase
}

func (*StringSliceMapColonOptionType) Create 

func (s *StringSliceMapColonOptionType) Create() Option

func (*StringSliceMapColonOptionType) Equal 

func (s *StringSliceMapColonOptionType) Equal(optionType ConfigOptionType) bool

type StringSliceMapOption 

type StringSliceMapOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*StringSliceMapOption) AddFlags 

func (o *StringSliceMapOption) AddFlags(fs *pflag.FlagSet)

func (*StringSliceMapOption) Value 

func (o *StringSliceMapOption) Value() interface{}

type StringSliceMapOptionType 

type StringSliceMapOptionType struct {
	TypeOptionBase
}

func (*StringSliceMapOptionType) Create 

func (s *StringSliceMapOptionType) Create() Option

func (*StringSliceMapOptionType) Equal 

func (s *StringSliceMapOptionType) Equal(optionType ConfigOptionType) bool

type TypeNameProvider 

type TypeNameProvider func(opts ConfigOptions) (string, error)

func TypeNameProviderFromOptions 

func TypeNameProviderFromOptions(name string) TypeNameProvider

type TypeOptionBase 

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

func (*TypeOptionBase) GetDescription 

func (b *TypeOptionBase) GetDescription() string

func (*TypeOptionBase) GetName 

func (b *TypeOptionBase) GetName() string

type ValueMapOption 

type ValueMapOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*ValueMapOption) AddFlags 

func (o *ValueMapOption) AddFlags(fs *pflag.FlagSet)

func (*ValueMapOption) Value 

func (o *ValueMapOption) Value() interface{}

type ValueMapOptionType 

type ValueMapOptionType struct {
	TypeOptionBase
}

func (*ValueMapOptionType) Create 

func (s *ValueMapOptionType) Create() Option

func (*ValueMapOptionType) Equal 

func (s *ValueMapOptionType) Equal(optionType ConfigOptionType) bool

type ValueMapYAMLOption 

type ValueMapYAMLOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*ValueMapYAMLOption) AddFlags 

func (o *ValueMapYAMLOption) AddFlags(fs *pflag.FlagSet)

func (*ValueMapYAMLOption) Value 

func (o *ValueMapYAMLOption) Value() interface{}

type ValueMapYAMLOptionType 

type ValueMapYAMLOptionType struct {
	TypeOptionBase
}

func (*ValueMapYAMLOptionType) Create 

func (s *ValueMapYAMLOptionType) Create() Option

func (*ValueMapYAMLOptionType) Equal 

func (s *ValueMapYAMLOptionType) Equal(optionType ConfigOptionType) bool

type YAMLOption 

type YAMLOption struct {
	OptionBase
	// contains filtered or unexported fields
}

func (*YAMLOption) AddFlags 

func (o *YAMLOption) AddFlags(fs *pflag.FlagSet)

func (*YAMLOption) Value 

func (o *YAMLOption) Value() interface{}

type YAMLOptionType 

type YAMLOptionType struct {
	TypeOptionBase
}

func (*YAMLOptionType) Create 

func (s *YAMLOptionType) Create() Option

func (*YAMLOptionType) Equal 

func (s *YAMLOptionType) Equal(optionType ConfigOptionType) bool

Source Files

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Directories

Path Synopsis
Package flagsetscheme provides a runtime.TypeScheme with support for command line option sets for the described object types.
 Package flagsetscheme provides a runtime.TypeScheme with support for command line option sets for the described object types.

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