card/lib/cardio/generators.rb
# -*- encoding : utf-8 -*-
require "rails/generators"
require "rails/generators/active_record"
require "colorize"
module Cardio
# for now, this just fulfills zeitwerk expectations. File is here for require calls.
module Generators
# methods shared across Generator bases (which inherit from Rails generator classes)
module ClassMethods
def source_root path=nil
if path
@_card_source_root = path
else
@_card_source_root ||= File.expand_path(
"../../generators/#{generator_name}/templates", __FILE__
)
end
end
# Override Rails default banner (using card/decko for the command name).
def banner
usage_args = arguments.map(&:usage).join " "
text = "\n#{banner_command} generate #{namespace} #{usage_args} [options]".green
text.gsub(/\s+/, " ")
end
def banner_command
Command.bin_name
end
# Override Rails namespace handling so we can put generators in `module Cardio`
def namespace name=nil
return super if name
@namespace ||= super.sub(/cardio:/, "")
end
end
delegate :banner_command, to: :class
end
end
module Rails
# override to hide all the rails generators that don't apply in a card/decko context
module Generators
class << self
# TODO: autogenerate
def generator_names
%i[mod set migration]
end
def help command="generate"
caller = Cardio::Command.bin_name
puts "Usage:"
puts " #{caller} #{command} GENERATOR [args] [options]".green
puts
puts "General options:"
puts " -h, [--help] # Print generator's options and usage"
puts " -p, [--pretend] # Run but do not make any changes"
puts " -f, [--force] # Overwrite files that already exist"
puts " -s, [--skip] # Skip files that already exist"
puts " -q, [--quiet] # Suppress status output"
puts
puts "Please choose a generator below."
puts
generator_names.each do |name|
puts " #{name}".light_cyan
end
puts
end
end
end
end