shell

Documentation

Index

• Variables
• func GenerateUsageHint(userShell, cmdLine string) string
• func GenerateUsageHintWithComment(userShell, cmdLine string) string
• func GetEnvString(userShell string, envName string, envValue string) string
• func GetPathEnvString(userShell string, prependedPath string) string
• func GetShell(userShell string) (string, error)
• func IsWindowsSubsystemLinux() bool
• type Config

Variables

var (
	CommandRunner                           = crcos.NewLocalCommandRunner()
	WindowsSubsystemLinuxKernelMetadataFile = "/proc/version"
)

var (
	ErrUnknownShell = errors.New("Error: Unknown shell")
)

Functions

func GenerateUsageHint

func GenerateUsageHint(userShell, cmdLine string) string

func GenerateUsageHintWithComment

func GenerateUsageHintWithComment(userShell, cmdLine string) string

func GetEnvString

func GetEnvString(userShell string, envName string, envValue string) string

func GetPathEnvString

func GetPathEnvString(userShell string, prependedPath string) string

func GetShell

func GetShell(userShell string) (string, error)

func IsWindowsSubsystemLinux

func IsWindowsSubsystemLinux() bool

IsWindowsSubsystemLinux detects whether current system is using Windows Subsystem for Linux or not

It checks for these conditions to make sure that current system has WSL installed: - `/proc/version` file is present - `/proc/version` file contents contain keywords `Microsoft` and `WSL`

It above conditions are met, then this method returns `true` otherwise `false`.

Types

type Config

type Config struct {
	Prefix     string
	Delimiter  string
	Suffix     string
	PathSuffix string
}