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arg

package module

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Versions in this module

v1

v1.2.6

Sep 19, 2019

v1.2.5

Sep 19, 2019

Changes in this version

+ var SubcommandParserType = reflect.TypeOf((*SubcommandParser)(nil)).Elem()

type Parser

+ func (p *Parser) AddDestinations(dests ...interface{}) error

+ type SubcommandParser interface

+ SubcommandParse func(p *Parser, args []string) error

v1.2.4

Sep 18, 2019

Changes in this version

+ var ErrNestedHelp = errors.New("help requested by user from custom handler")

v1.2.3

Sep 18, 2019

Changes in this version

type Parser

+ func (p *Parser) WriteHelpForLastCmd(w io.Writer)

v1.2.2

Sep 18, 2019

v1.2.1

Sep 18, 2019

v1.2.0

Sep 17, 2019

Changes in this version

+ var ErrHelp = errors.New("help requested by user")

+ var ErrVersion = errors.New("version requested by user")

+ var LastErrorKey ctxKey = ctxKey

+ var PostRunErrorsKey ctxKey = ctxKey

+ var RunErrorKey ctxKey = ctxKey

+ func Parse(dest ...interface{}) error

+ type Config struct

+ IgnoreExtraPositionalArgs bool

+ IgnoreUnknownArgs bool

+ Program string

+ type Described interface

+ Description func() string

+ type ExecutionStrategy int

+ const ForsePostRunOnStrategy

+ const NormalStrategy

+ const PostRunOnErrorStrategy

+ type Parser struct

+ func MustParse(dest ...interface{}) *Parser

+ func NewParser(config Config, dests ...interface{}) (*Parser, error)

+ func (p *Parser) Execute(ctx context.Context, strategy ExecutionStrategy) error

+ func (p *Parser) Fail(msg string)

+ func (p *Parser) Parse(args []string) error

+ func (p *Parser) Subcommand() interface{}

+ func (p *Parser) SubcommandNames() []string

+ func (p *Parser) WriteHelp(w io.Writer)

+ func (p *Parser) WriteUsage(w io.Writer)

+ type PersistentPostRunner interface

+ PersistentPostRun func(ctx context.Context) error

+ type PersistentPreRunner interface

+ PersistentPreRun func(ctx context.Context) error

+ type PostRunErrorsMap map[string]error

+ type PostRunner interface

+ PostRun func(ctx context.Context) error

+ type PreRunner interface

+ PreRun func(ctx context.Context) error

+ type Runner interface

+ Run func(ctx context.Context) error

+ type RunnerWithID interface

+ RunnerID func() string

+ type Versioned interface

+ Version func() string