Class: FoggyMirror::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/foggy-mirror/cli.rb

Constant Summary collapse

DEFAULT_EXTENSION = 
'.foggy.svg'
DEFAULT_FORMAT = 
:svg
FORMATS = 
%i[svg css]

Instance Method Summary collapse

Constructor Details

#initialize(args = ARGV) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/foggy-mirror/cli.rb', line 12

def initialize(args = ARGV)
  @args = args.dup
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/foggy-mirror/cli.rb', line 16

def run
  @options = {}
  @extension = DEFAULT_EXTENSION
  @format = DEFAULT_FORMAT
  @strategy = SVG::STRATEGIES.first
  @stdout = false
  @target_dir = nil

  parser.parse!(@args)

  # OptionParser.parse removes options from the args, so we're left with
  # filenames
  @args.each do |path|
    p = Processor.new(path, **@options)

    output = case @format
             when :svg
               p.to_svg(strategy: @strategy)
             when :css
               @stdout = true
               p.to_css
             end

    if @stdout
      puts output
    else
      foggy_file = File.join(@target_dir || File.dirname(path), File.basename(path, '.*') + @extension)
      IO.write(foggy_file, output)
    end
  end
end