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Formatting commands
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@ -1,23 +1,28 @@
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.. _add_subcommands:
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.. _add_subcommands:
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Add Commands to the CLI
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Add Commands to the CLI
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~~~~~~~~~~~~~~~~~~~~~~~
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=======================
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Plugins can add new subcommands to the ``beet`` command-line interface. Define
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Plugins can add new subcommands to the ``beet`` command-line interface. Define
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the plugin class' ``commands()`` method to return a list of ``Subcommand``
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the plugin class' ``commands()`` method to return a list of ``Subcommand``
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objects. (The ``Subcommand`` class is defined in the ``beets.ui`` module.)
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objects. (The ``Subcommand`` class is defined in the ``beets.ui`` module.)
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Here's an example plugin that adds a simple command:
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Here's an example plugin that adds a simple command:
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::
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.. code-block:: python
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from beets.plugins import BeetsPlugin
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from beets.plugins import BeetsPlugin
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from beets.ui import Subcommand
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from beets.ui import Subcommand
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my_super_command = Subcommand('super', help='do something super')
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my_super_command = Subcommand("super", help="do something super")
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def say_hi(lib, opts, args):
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def say_hi(lib, opts, args):
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print("Hello everybody! I'm a plugin!")
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print("Hello everybody! I'm a plugin!")
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my_super_command.func = say_hi
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my_super_command.func = say_hi
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class SuperPlug(BeetsPlugin):
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class SuperPlug(BeetsPlugin):
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def commands(self):
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def commands(self):
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return [my_super_command]
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return [my_super_command]
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@ -47,4 +52,3 @@ use it like you would a normal ``OptionParser`` in an independent script. Note
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that it offers several methods to add common options: ``--album``, ``--path``
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that it offers several methods to add common options: ``--album``, ``--path``
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and ``--format``. This feature is versatile and extensively documented, try
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and ``--format``. This feature is versatile and extensively documented, try
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``pydoc beets.ui.CommonOptionsParser`` for more information.
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``pydoc beets.ui.CommonOptionsParser`` for more information.
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