osutil

Documentation

Index

• func Checksum(path, checksum string) bool
• type CommandRunner
  • func (c CommandRunner) RunCommand(command string, args []string, options ...Option) (string, error)
• type Option
  • func WithStderr(stderr io.Writer) Option
  • func WithStdin(stdin io.Reader) Option
  • func WithStdout(stdout io.Writer) Option
• type Runner

Functions

func Checksum

func Checksum(path, checksum string) bool

Checksum checks if the checksum of a file matches the specified checksum

Types

type CommandRunner

type CommandRunner struct{}

CommandRunner is the implementation of the Runner interface that runs OS commands.

func (CommandRunner) RunCommand

func (c CommandRunner) RunCommand(command string, args []string, options ...Option) (string, error)

RunCommand runs the given OS command with the specified options, and returns the output as a string, along with any error that occurred.

type Option

type Option func(*commandOptions)

func WithStderr

func WithStderr(stderr io.Writer) Option

WithStderr sets the stderr for the command.

func WithStdin

func WithStdin(stdin io.Reader) Option

WithStdin sets the stdin for the command.

func WithStdout

func WithStdout(stdout io.Writer) Option

WithStdout sets the stdout for the command.

type Runner

type Runner interface {
	RunCommand(command string, args []string, options ...Option) (string, error)
}