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, startOffset, limit uint, ...) (rows []RowInfo, hasMore bool, index uint, err error)
  • func RecvCmdOutputs(startOffset, limit uint, cmdBin string, cmdArgs []string, ...) (rows []RowInfo, hasMore bool, offset uint, err error)
  • func (r RowInfo) GetHandleID() uint
  • func (r RowInfo) HasHandleID() bool
  • func (r RowInfo) IsZero() 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  uint
	Handle null.Uint
	Row    string
}

func LineSeeker

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

func RecvCmdOutputs

func RecvCmdOutputs(startOffset, limit uint,
	cmdBin string, cmdArgs []string,
	parser func(uint, string) (RowInfo, error),
) (rows []RowInfo, hasMore bool, offset uint, err error)

func (RowInfo) GetHandleID

func (r RowInfo) GetHandleID() uint

func (RowInfo) HasHandleID

func (r RowInfo) HasHandleID() bool

func (RowInfo) IsZero

func (r RowInfo) IsZero() bool

func (RowInfo) String

func (r RowInfo) String() string