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An erlang plugin manager

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Octocat-spinner-32 plugins
Octocat-spinner-32 src
Octocat-spinner-32 .gitignore
Octocat-spinner-32 LICENSE
Octocat-spinner-32 Makefile initial. March 14, 2013
Octocat-spinner-32 rebar initial. March 14, 2013
Octocat-spinner-32 rebar.config


This library intends to provide a simple way to manage plugins for an erlang application, right now the abstraction is very simple and high level but it is quite flexible.


Simply start the applicaiton, there is only one configuration variable at the moment named plugin_dir which as the name suggets specifies where the plugins are discovered. It defaults to plugsin.

From this point on only trhee functions are really of interest: apply/2, callbacks/1, config/1.


And respectively apply/1 which is the same as apply/2 with empty args.

This function can be used to call all the functions that were registered to a certain callback, with the args given as seconds argument.

eplugin:apply(my_fancy_callback, [1, 2, 3]).


The basis for apply, this function returns all modules and functions registered for a certain callback. It returns: [{Module, Function}]

%% -> [{some_module, some_function}, {some_other_module, some_function}]


Fetches the custom plugin Config. This can is not tied to anything but simply can be used to store whatever plugin config is required.

%% -> {ok, Config}

Writing plugins

A plugin is a directory with a plugin.conf file and one or more .erl files so the a plugin directory could look like:


Please be aware that module names need to be unique!

The plugin.conf is a simple file with the following syntax:

 [{Module, [{Callback, Function}]}],
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