def self.options
[{:name => :password,
:description => "Source input is a password entered on the terminal",
:short => 'p'},
{:name => :string,
:description => "Source input is a string provided as an argument",
:short => 's',
:type => :string},
{:name => :file,
:description => "Source input is a regular file",
:short => 'f',
:type => :string},
{:name => :stdin,
:description => "Source input is taken from stdin",
:short => :none},
{:name => :eyaml,
:description => "Source input is an eyaml file",
:short => 'e',
:type => :string},
{:name => :output,
:description => "Output format of final result (examples, block, string)",
:type => :string,
:short => 'o',
:default => "examples"},
{:name => :label,
:description => "Apply a label to the encrypted result",
:short => 'l',
:type => :string}
]
end