CopyFile copies a file from src to dst.

FileExists asserts whether a file path exists.

MakeDirectoryIfNotExists asserts whether a directory exists and makes it if not.

ResolveAbs returns an absolute path with the user home directory resolved.

UnixHome is the home directory for a unix system.

UnixHomeShort is the 'short' home directory for a unix system.

WindowsHome is the home directory for a Windows system.