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Versions: 8
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Contents
module Adva
module Generators
class Gemfile
attr_reader :source, :target, :engines
def initialize(target, options = {})
self.engines = options[:engines]
@target = Pathname.new(target)
@source = options[:source] || raise('no source given') # TODO [cli] should bubble up to find the current Gemfile
@engines = engines
end
def write
File.open(target, 'w+') { |f| f.write(with_engines) }
end
protected
def engines=(engines)
engines = engine_names if engines.blank? || Array(engines).include?(:all)
engines.unshift(:core) unless engines.include?(:core)
@engines = engines.map(&:to_sym).uniq
end
def with_engines
lines.join.sub(adva_gem_lines.join, engine_lines.join("\n"))
end
def engine_lines
engines.map { |engine| engine_line(engine) }
end
def engine_line(engine)
"gem 'adva-#{engine}', :path => '#{File.expand_path("../adva-#{engine}", source)}'"
end
def engine_names
Adva.engines.map { |engine| engine.name.demodulize.underscore.to_sym }
end
def adva_gem_lines
@adva_gem_lines ||= lines.select { |line| line =~ /gem ("|')adva-/ }
end
def lines
@lines ||= File.readlines(source)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems