cmdutils

Documentation

Index

• Variables
• func RunCmd(ctx context.Context, path string, args []string, stdout io.Writer, ...) error
• func RunCmdWithCallback(ctx context.Context, path string, args []string, cb func(*exec.Cmd) error) error
• type RowInfo
  • func LineSeeker(r io.Reader, page, limit uint, parser func(uint64, string) (*RowInfo, error)) (rows []RowInfo, hasMore bool, err error)
  • func RecvCmdOutputs(page, limit uint, cmdBin string, cmdArgs []string, ...) (rows []RowInfo, hasMore bool, err error)
  • func (r RowInfo) GetHandleID() uint64
  • func (r RowInfo) HasHandleID() bool
  • func (r RowInfo) String() string

Variables

var ErrCmdForcedExit = errors.New(`cmd forced exit`)

Functions

func RunCmd

func RunCmd(ctx context.Context, path string, args []string, stdout io.Writer, stdin ...io.Reader) error

func RunCmdWithCallback

func RunCmdWithCallback(ctx context.Context, path string, args []string, cb func(*exec.Cmd) error) error

Types

type RowInfo

type RowInfo struct {
	RowNo  uint64
	Handle null.Uint64
	Row    string
}

func LineSeeker

func LineSeeker(r io.Reader, page, limit uint, parser func(uint64, string) (*RowInfo, error)) (rows []RowInfo, hasMore bool, err error)

func RecvCmdOutputs

func RecvCmdOutputs(page, limit uint,
	cmdBin string, cmdArgs []string,
	parser func(uint64, string) (*RowInfo, error),
) (rows []RowInfo, hasMore bool, err error)

func (RowInfo) GetHandleID

func (r RowInfo) GetHandleID() uint64

func (RowInfo) HasHandleID

func (r RowInfo) HasHandleID() bool

func (RowInfo) String

func (r RowInfo) String() string