os

Documentation

Index

• func CopyFileContents(src string, dst string, permission os.FileMode) error
• func FileExists(path string) bool
• func RemoveFileAsRoot(reason, filepath string) error
• func ReplaceOrAddEnv(variables []string, varName string, value string) []string
• func RunWithDefaultLocale(command string, args ...string) (string, string, error)
• func RunWithDefaultLocalePrivate(command string, args ...string) (string, string, error)
• func RunWithPrivilege(reason string, cmdAndArgs ...string) (string, string, error)
• func WriteFileIfContentChanged(path string, newContent []byte, perm os.FileMode) (bool, error)
• func WriteToFileAsRoot(reason, content, filepath string, mode os.FileMode) error
• type CommandRunner
  • func NewLocalCommandRunner() CommandRunner
• type OS
  • func CurrentOS() OS
  • func (t OS) String() string

Functions

func CopyFileContents

func CopyFileContents(src string, dst string, permission os.FileMode) error

func FileExists

func FileExists(path string) bool

func RemoveFileAsRoot

func RemoveFileAsRoot(reason, filepath string) error

func ReplaceOrAddEnv

func ReplaceOrAddEnv(variables []string, varName string, value string) []string

ReplaceOrAddEnv changes the value of an environment variable if it exists otherwise add the new variable It drops the existing value and appends the new value in-place

func RunWithDefaultLocale

func RunWithDefaultLocale(command string, args ...string) (string, string, error)

func RunWithDefaultLocalePrivate

func RunWithDefaultLocalePrivate(command string, args ...string) (string, string, error)

func RunWithPrivilege

func RunWithPrivilege(reason string, cmdAndArgs ...string) (string, string, error)

RunWithPrivilege executes a command using sudo provide a reason why root is needed as the first argument

func WriteFileIfContentChanged

func WriteFileIfContentChanged(path string, newContent []byte, perm os.FileMode) (bool, error)

func WriteToFileAsRoot

func WriteToFileAsRoot(reason, content, filepath string, mode os.FileMode) error

Types

type CommandRunner

type CommandRunner interface {
	Run(command string, args ...string) (string, string, error)
	RunPrivate(command string, args ...string) (string, string, error)
	RunPrivileged(reason string, cmdAndArgs ...string) (string, string, error)
}

func NewLocalCommandRunner

func NewLocalCommandRunner() CommandRunner

type OS

type OS string

const (
	LINUX   OS = "linux"
	DARWIN  OS = "darwin"
	WINDOWS OS = "windows"
)

func CurrentOS

func CurrentOS() OS

func (OS) String

func (t OS) String() string