Jacob v0.1.1 JacobCli.Commands.Shell.InstallExtension View Source
Install a shell extension.
Link to this section Summary
Functions
This callback will be used by Jacob in order to initialize the argv
Install Jacob’s zsh or bash extension
Link to this section Functions
This callback will be used by Jacob in order to initialize the argv
.
It will remove the first argument in the argv
list
as it always is the command name.
e.g. When calling ./jacob foo bar
the argv are ["foo", "bar"]
and Jacob turns that into ["bar"]
Then the modified argv
will be sent through all the initializer
that your command defines.
You may define an initializer by anotating an existing funtion with the
@initializer
attribute, or by using the add_initializer/2
macro.
Initializers have to be defined as public functions.
Examples
Anotation without options
@initializer true
def my_initializer(argv, _opts), do: argv
Anotation with options
@initializer %{my: option}
def my_initializer(argv, opts = %{my: option}), do: argv
Callback implementation for Jacob.Command.Concerns.HasInitializers.initialize/1
.
Install Jacob’s zsh or bash extension.