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xmain

package

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Versions in this module

v0

v0.2.3

Mar 4, 2023

v0.0.13

Nov 21, 2022

Changes in this version

+ type Opts struct

+ Args []string

+ Flags *pflag.FlagSet

+ func NewOpts(env *xos.Env, log *cmdlog.Logger, args []string) *Opts

+ func (o *Opts) Bool(envKey, flag, shortFlag string, defaultVal bool, usage string) (*bool, error)

+ func (o *Opts) Defaults() string

+ func (o *Opts) Int64(envKey, flag, shortFlag string, defaultVal int64, usage string) (*int64, error)

+ func (o *Opts) String(envKey, flag, shortFlag string, defaultVal, usage string) *string

type State

+ Opts *Opts

v0.0.12

Nov 15, 2022

Changes in this version

+ func DiscardSlog(ctx context.Context) context.Context

+ func Main(run RunFunc)

+ type ExitError struct

+ Code int

+ Message string

+ func ExitErrorf(code int, msg string, v ...interface{}) ExitError

+ func (ee ExitError) Error() string

+ type RunFunc func(context.Context, *State) error

+ type State struct

+ Args []string

+ Env *xos.Env

+ FlagSet *pflag.FlagSet

+ Log *cmdlog.Logger

+ Name string

+ Stderr io.WriteCloser

+ Stdin io.Reader

+ Stdout io.WriteCloser

+ func (ms *State) FlagHelp() string

+ func (ms *State) Main(ctx context.Context, sigs <-chan os.Signal, ...) error

+ func (ms *State) ReadPath(fp string) ([]byte, error)

+ func (ms *State) WritePath(fp string, p []byte) error

+ type UsageError struct

+ Message string

+ func UsageErrorf(msg string, v ...interface{}) UsageError

+ func (ue UsageError) Error() string