Allow per-project resolvers and formatters

[neomilium]

No description provided.

[mtancoigne]

Nice to have some revolvers here 🔫

[smortex]

Hum, I am not a fan of how we can add custom formatters and resolvers:

motoko/lib/motoko/config.rb

Lines 58 to 62 in be35e66

	def load_classes(directory)
	Dir["#{directory}/formatters/*.rb", "#{directory}/resolvers/*.rb"].sort.each do |file|
	require file
	end
	end

Because this is just a require, this allow the user to break everything and change motoko behavior completely 😒 / execute arbitrary code at each command invocation. Evaluating code from the current working directory looks dangerous, it is the reason why 6cb50ef was not just adding load_config(".").

I feel like this whole support for local formatters / resolvers should be nucked: it was handy in the early days, but maybe we can bundle the code we need in motoko? If for some reason it is not desirable, maybe we can create extra gems that add such code? What do you think?

[neomilium]

I really like the local resolvers/formatters capabilities as I think some, at least resolvers, will be specific to targeted infrastructure.

Bundling them (specific ones) in additional gem is painful: I already see use-case where I will usemotoko and its resolvers/formatter to process one subject then drop custom code when target reached.

Nevertheless, I think I can contribute some generic ones.

I use motoko from control-repo so I already execute arbitrary code shared by colleagues ;-)