28 lines
847 B
Ruby
28 lines
847 B
Ruby
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module Bundler
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class CLI::Viz
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attr_reader :options, :gem_name
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def initialize(options)
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@options = options
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end
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def run
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require 'graphviz'
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output_file = File.expand_path(options[:file])
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graph = Graph.new(Bundler.load, output_file, options[:version], options[:requirements], options[:format])
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graph.viz
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rescue LoadError => e
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Bundler.ui.error e.inspect
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Bundler.ui.warn "Make sure you have the graphviz ruby gem. You can install it with:"
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Bundler.ui.warn "`gem install ruby-graphviz`"
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rescue StandardError => e
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if e.message =~ /GraphViz not installed or dot not in PATH/
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Bundler.ui.error e.message
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Bundler.ui.warn "Please install GraphViz. On a Mac with homebrew, you can run `brew install graphviz`."
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else
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raise
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end
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end
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end
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end
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