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# frozen_string_literal: true
module Bundler
class CLI::Viz
attr_reader :options, :gem_name
def initialize(options)
@options = options
end
def run
require "graphviz"
output_file = File.expand_path(options[:file])
without = options[:without].empty? ? [] : options[:without].first.split(',')
graph = Graph.new(Bundler.load, output_file, options[:version], options[:requirements], options[:format], without)
graph.viz
rescue LoadError => e
Bundler.ui.error e.inspect
Bundler.ui.warn "Make sure you have the graphviz ruby gem. You can install it with:"
Bundler.ui.warn "`gem install ruby-graphviz`"
rescue StandardError => e
raise unless e.message =~ /GraphViz not installed or dot not in PATH/
Bundler.ui.error e.message
Bundler.ui.warn "Please install GraphViz. On a Mac with homebrew, you can run `brew install graphviz`."
end
end
end
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