79 lines
2 KiB
Ruby
79 lines
2 KiB
Ruby
#!/usr/bin/env ruby
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require 'optparse'
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require 'yaml'
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Dir[File.join(__dir__, 'lib', '*.rb')].each { |file| require file }
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# Sapling is the main module for the program. From here, the rest of the world
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# starts building.
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module Sapling
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# CLI is the class for option parsing, and the gateway to the program, on the
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# command line
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class CLI
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# Option parsing, and gateway to either reading and traversing a tree, or
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# editing/creating a tree.
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def talk(options)
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opt_parser = OptionParser.new do |opt|
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opt.banner = "Usage: sapling -t FILE\n" \
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"Usage: sapling -e [FILE]"
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opt.on_tail("-h", "--help", "Show this menu") do
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puts opt
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exit
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end
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opt.on("-t", "--talk",
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"Begin traversing the provided dialogue tree") do
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if ARGV.empty?
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puts "No tree file provided. Please provide a tree file."
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puts opt_parser
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exit
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end
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unless verify_tree(ARGV[0])
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puts "\n#{opt}\n"
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exit
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end
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puts "Welcome to Sapling, a Dialogue Tree Utility.\n"
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speaker = Dialogue::Speaker.new(YAML.load_file(ARGV[0]),false)
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speaker.conversation
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end
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opt.on("-e", "--edit",
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"Create or edit a dialogue tree") do
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if ARGV.empty?
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puts "Creating a new tree."
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tree = SKELETON_TREE
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else
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puts "Using tree at #{ARGV[0]}."
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unless verify_tree(ARGV[0])
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puts "\n#{opt}\n"
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exit
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end
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tree = YAML.load_file(ARGV[0])
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end
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puts "Welcome to Sapling, a Dialogue Tree Utility.\n"
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gardner = Planter::Spade.new(tree)
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gardner.plant
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end
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end
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# Handle bad options gracefully
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begin
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opt_parser.parse!(options)
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rescue OptionParser::InvalidOption
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puts "Invalid option."
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puts opt_parser
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exit
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end
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end
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end
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end
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Sapling::CLI.new.talk(ARGV)
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