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Size: 1.97 KB
Versions: 8
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Stored size: 1.97 KB
Contents
require 'opener/core/resource_switcher'
module Opener
class PropertyTagger
##
# CLI wrapper around {Opener::PropertyTagger} using OptionParser.
#
# @!attribute [r] options
# @return [Hash]
# @!attribute [r] option_parser
# @return [OptionParser]
#
class CLI
attr_reader :options, :option_parser, :resource_switcher
DEFAULT_OPTIONS = {
:logging => false,
}
##
# @param [Hash] options
#
def initialize(options = {})
@options = DEFAULT_OPTIONS.merge(options)
@resource_switcher = Opener::Core::ResourceSwitcher.new
@option_parser = OptionParser.new do |opts|
opts.program_name = 'polarity-tagger'
opts.summary_indent = ' '
resource_switcher.bind(opts, @options)
opts.on('-h', '--help', 'Shows this help message') do
show_help
end
opts.on('-l', '--log', 'Enable logging to STDERR') do
@options[:logging] = true
end
opts.on("--lexicon FILE", "Use a specific lexicon file") do |v|
@options[:lexicon] = v
end
end
option_parser.parse!(options[:args])
resource_switcher.install(@options)
end
##
# @param [String] input
#
def run(input)
tagger = PropertyTagger.new(options)
stdout, stderr, process = tagger.run(input)
if process.success?
puts stdout
if options[:logging] and !stderr.empty?
STDERR.puts(stderr)
end
else
abort stderr
end
end
private
##
# Shows the help message and exits the program.
#
def show_help
abort option_parser.to_s
end
##
# Shows the version and exits the program.
#
def show_version
abort "#{option_parser.program_name} v#{VERSION} on #{RUBY_DESCRIPTION}"
end
end # CLI
end # PropertyTagger
end # Opener
Version data entries
8 entries across 8 versions & 1 rubygems