Class: Opener::LanguageIdentifier::CLI
- Inherits:
-
Object
- Object
- Opener::LanguageIdentifier::CLI
- Defined in:
- lib/opener/language_identifier/cli.rb
Overview
CLI wrapper around Opener::LanguageIdentifier using Slop.
Instance Attribute Summary collapse
- #parser ⇒ Slop readonly
Instance Method Summary collapse
- #configure_slop ⇒ Slop
-
#initialize ⇒ CLI
constructor
A new instance of CLI.
- #run(argv = ARGV) ⇒ Object
Constructor Details
#initialize ⇒ CLI
Returns a new instance of CLI.
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# File 'lib/opener/language_identifier/cli.rb', line 12 def initialize @parser = configure_slop end |
Instance Attribute Details
#parser ⇒ Slop (readonly)
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# File 'lib/opener/language_identifier/cli.rb', line 9 class CLI attr_reader :parser def initialize @parser = configure_slop end ## # @param [Array] argv # def run(argv = ARGV) parser.parse(argv) end ## # @return [Slop] # def configure_slop return Slop.new(:strict => false, :indent => 2, :help => true) do 'Usage: language-identifier [OPTIONS]' separator <<-EOF.chomp About: Language detection for various languages such as English and Dutch. This command reads input from STDIN. Output can be a language code as plain text, a KAF document containing the input text and language code, or a list of probabilities. Example: cat some_file.kaf | language-identifier EOF separator "\nOptions:\n" on :v, :version, 'Shows the current version' do abort "language-identifier v#{VERSION} on #{RUBY_DESCRIPTION}" end on :'no-kaf', 'Disables KAF output' run do |opts, args| enable_kaf = true if opts[:'no-kaf'] enable_kaf = false end identifier = LanguageIdentifier.new( args: args, kaf: enable_kaf, probs: false, ) params = JSON.parse(ENV['PARAMS']).transform_keys!(&:to_sym) rescue {} input = STDIN.tty? ? nil : STDIN.read output = identifier.run input, params puts output end end end end |
Instance Method Details
#configure_slop ⇒ Slop
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# File 'lib/opener/language_identifier/cli.rb', line 26 def configure_slop return Slop.new(:strict => false, :indent => 2, :help => true) do 'Usage: language-identifier [OPTIONS]' separator <<-EOF.chomp About: Language detection for various languages such as English and Dutch. This command reads input from STDIN. Output can be a language code as plain text, a KAF document containing the input text and language code, or a list of probabilities. Example: cat some_file.kaf | language-identifier EOF separator "\nOptions:\n" on :v, :version, 'Shows the current version' do abort "language-identifier v#{VERSION} on #{RUBY_DESCRIPTION}" end on :'no-kaf', 'Disables KAF output' run do |opts, args| enable_kaf = true if opts[:'no-kaf'] enable_kaf = false end identifier = LanguageIdentifier.new( args: args, kaf: enable_kaf, probs: false, ) params = JSON.parse(ENV['PARAMS']).transform_keys!(&:to_sym) rescue {} input = STDIN.tty? ? nil : STDIN.read output = identifier.run input, params puts output end end end |
#run(argv = ARGV) ⇒ Object
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# File 'lib/opener/language_identifier/cli.rb', line 19 def run(argv = ARGV) parser.parse(argv) end |