class LyricsJapanese::CliLyricsJapanese
command line wrapper
Attributes
params[RW]
Public Class Methods
new()
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# File lib/cli_lyrics_japanese.rb, line 13 def initialize @params = {} end
Public Instance Methods
define_options(opts)
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# File lib/cli_lyrics_japanese.rb, line 37 def define_options(opts) opts.version = VERSION opts.on_tail('-h', '--help', 'Show this message') do puts opts exit end opts.on_tail('-V', '--version', 'Show version') do puts opts.ver exit end opts.banner = <<~BANNER #{opts.ver} #{DESCRIPTION} Usage: #{opts.program_name} BANNER opts end
parse_options()
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# File lib/cli_lyrics_japanese.rb, line 17 def parse_options OptionParser.new do |opts| opts = define_options(opts) opts.parse!(ARGV, into: @params) end end
run()
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# File lib/cli_lyrics_japanese.rb, line 24 def run text = [] if !ARGV.empty? File.open(ARGV[0]) do |file| text = file.each_line.to_a end else text = STDIN.each_line.to_a end lines = LyricsJapanese.new.to_lyricruby(text, ' ') puts lines.join("\n") end