mirror of
https://github.com/LaCasemate/fab-manager.git
synced 2024-12-01 12:24:28 +01:00
101 lines
2.4 KiB
Ruby
101 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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require 'fileutils'
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require 'plugin_registry'
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# Fab-manager extensible functionalities
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module Plugin; end
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class Plugin::Instance
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attr_accessor :path
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%i[assets initializers javascripts styles].each do |att|
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class_eval %(
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def #{att}
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@#{att} ||= []
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end
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), __FILE__, __LINE__ - 4
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end
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def self.find_all(parent_path)
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[].tap { |plugins|
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# also follows symlinks - http://stackoverflow.com/q/357754
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Dir["#{parent_path}/**/*/**/plugin.rb"].sort.each do |path|
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plugins << new(nil, path)
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end
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}
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end
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def initialize(metadata=nil, path=nil)
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@metadata = metadata
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@path = path
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@idx = 0
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end
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def activate!
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if @path
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root_path = "#{File.dirname(@path)}/assets/javascripts"
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PluginRegistry.register_glob(root_path, 'coffee.erb')
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end
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instance_eval File.read(path), path # execute all code of the plugin main file ! (named plugin.rb)
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register_assets! unless assets.blank?
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Rails.configuration.assets.paths << "#{File.dirname(path)}/assets"
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Rails.configuration.assets.precompile += [lambda do |_filename, path|
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(Dir['plugins/*/assets/templates'].any? { |p| path.include?(p) })
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end]
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Rails.configuration.sass.load_paths += Dir['plugins/*/assets/stylesheets']
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# Automatically include rake tasks
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Rake.add_rakelib("#{File.dirname(path)}/lib/tasks")
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# Automatically include migrations
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Rails.configuration.paths['db/migrate'] << "#{File.dirname(path)}/db/migrate"
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end
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# to be used by the plugin !
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def register_asset(file, opts=nil)
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full_path = File.dirname(path) << '/assets/' << file
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assets << [full_path, opts]
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end
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def register_code_insertion(key, code)
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PluginRegistry.code_insertions[key] ||= []
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PluginRegistry.code_insertions[key] << code
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end
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# useless ?
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def register_css(style)
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styles << style
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end
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def after_initialize(&block)
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initializers << block
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end
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def notify_after_initialize
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initializers.each do |callback|
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begin
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callback.call(self)
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rescue ActiveRecord::StatementInvalid => e
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# When running db:migrate for the first time on a new database, plugin initializers might
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# try to use models. Tolerate it.
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raise e unless e.message.try(:include?, 'PG::UndefinedTable')
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end
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end
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end
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protected
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def register_assets!
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assets.each do |asset, opts|
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PluginRegistry.register_asset(asset, opts)
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end
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end
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end
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