exec

Documentation

Index

• type Cmd
  • func EXEC(name, path string, args ...string) Cmd
  • func NewCmd(name string, path string, args []string) Cmd
  • func SH(name, cmd string, args ...string) Cmd
• type CmdFn
  • func Capture(columns ...string) CmdFn
• type Error
  • func (e *Error) Detail() string
  • func (e *Error) Error() string
  • func (e *Error) Stderr() string
  • func (e *Error) Stdout() string
• type PipeFilter
• type PipeObject
• type PipeParser
• type PipeStage
• type PipeValidator
• type Pipeline
  • func LineParser(fn func(string, gestalt.Evaluator) (PipeObject, error)) Pipeline
  • func NewPipeline(fn PipeParser) Pipeline
  • func ParseColumns(columns ...string) Pipeline
  • func ParseColumnsWith(fn func(string) []string, columns ...string) Pipeline
  • func ParseKV(sep string, columns ...string) Pipeline

Types

type Cmd

type Cmd interface {
	gestalt.Component
	FN(CmdFn) Cmd
	Dir(string) Cmd
	AddEnv(string, string) Cmd
}

func EXEC

func EXEC(name, path string, args ...string) Cmd

func NewCmd

func NewCmd(name string, path string, args []string) Cmd

func SH

func SH(name, cmd string, args ...string) Cmd

type CmdFn

type CmdFn func(*bufio.Reader, gestalt.Evaluator) error

func Capture

func Capture(columns ...string) CmdFn

type Error

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

func (*Error) Detail

func (e *Error) Detail() string

func (*Error) Error

func (e *Error) Error() string

func (*Error) Stderr

func (e *Error) Stderr() string

func (*Error) Stdout

func (e *Error) Stdout() string

type PipeFilter

type PipeFilter func(PipeObject, gestalt.Evaluator) bool

type PipeObject

type PipeObject map[string]string

type PipeParser

type PipeParser func(*bufio.Reader, gestalt.Evaluator) ([]PipeObject, error)

type PipeStage

type PipeStage func([]PipeObject, gestalt.Evaluator) ([]PipeObject, error)

type PipeValidator

type PipeValidator func([]PipeObject) error

type Pipeline

type Pipeline interface {
	Capture(...string) CmdFn
	CaptureAll() CmdFn
	Done() CmdFn

	GrepField(string, string) Pipeline
	GrepWith(PipeFilter) Pipeline

	EnsureCount(int) Pipeline
	EnsureWith(PipeValidator) Pipeline
}

func LineParser

func LineParser(fn func(string, gestalt.Evaluator) (PipeObject, error)) Pipeline

func NewPipeline

func NewPipeline(fn PipeParser) Pipeline

func ParseColumns

func ParseColumns(columns ...string) Pipeline

func ParseColumnsWith

func ParseColumnsWith(fn func(string) []string, columns ...string) Pipeline

func ParseKV

func ParseKV(sep string, columns ...string) Pipeline