util

Documentation

Index

• func Truncate(s string, maxRunes int) string
• type ShellSpec
  • func DetectShell() (ShellSpec, error)
  • func NewShellCommand(command string) (*exec.Cmd, ShellSpec, error)
  • func NewShellCommandContext(ctx context.Context, command string) (*exec.Cmd, ShellSpec, error)

Functions

func Truncate

func Truncate(s string, maxRunes int) string

Truncate truncates a string to maxRunes runes, appending "..." if truncated. Uses []rune to avoid UTF-8 multi-byte truncation.

Types

type ShellSpec

type ShellSpec struct {
	Path string
	Args []string
	Name string
}

func DetectShell

func DetectShell() (ShellSpec, error)

func NewShellCommand

func NewShellCommand(command string) (*exec.Cmd, ShellSpec, error)

func NewShellCommandContext

func NewShellCommandContext(ctx context.Context, command string) (*exec.Cmd, ShellSpec, error)