utils

package

v0.2.3 Latest Latest Go to latest Published: Oct 1, 2022 License: MIT Imports: 6 Imported by: 0

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var (
	ErrAbort          = errors.New("user said no")
	ErrNotInteractive = errors.New("not an interactive terminal: cannot ask user confirmation")
)

func FileExists(filename string) bool

FileExists checks if a file exists and is not a directory

func FolderExists(filename string) bool

FolderExists checks if a folder exists and is indeed a folder.

func FolderIsEmpty(filename string) (bool, error)

FolderIsEmpty checks if a folder is empty

func HomeDir() string

Returns the user's home directory. On Linux and MacOS, this is equivalent to resolving `~` On Windows, this is equivalent to %USERPROFILE%

func IsInteractive() bool

IsInteractive returns true if `deb` is currently being executed in a terminal, thus probably with a human interacting with it.

func PromptConfirm(format string, args ...interface{}) error

PromptConfirm will ask the user for confirmation

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