Class: LooseErbs::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/loose_erbs.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/loose_erbs.rb', line 40

def initialize(argv)
  @options = {}

  option_parser.parse!(into: @options)
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/loose_erbs.rb', line 46

def run
  require File.expand_path("./config/environment")

  nodes = registry.to_graph

  unless options[:all]
    used_erbs = scanner.renders.map { registry.lookup(_1) }.to_set

    visitor = Graph::LooseVisitor.new
    nodes.select { |node|
      # assume regular templates are good until controller parsing is added
      used_erbs.include?(node.identifier) || !node.partial?
    }.each { _1.accept(visitor) }
  end

  nodes = FilterChain.new(filters).filter(nodes) unless filters.empty?

  if options[:trees]
    nodes.each(&:print_tree)

    true
  else
    puts "\nLoose ERBs:" unless nodes.empty?
    nodes.each(&:print)

    nodes.empty?
  end
end