Class: Jsonar::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/jsonar/cli.rb

Class Method Summary collapse

Class Method Details

.get_query ⇒ Object 



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# File 'lib/jsonar/cli.rb', line 35

def self.get_query
  puts 'What are you looking for? (press Ctrl-c to exit)'
  query = STDIN.gets
  query && query.chomp || query
end

.run(args = []) ⇒ Object 



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# File 'lib/jsonar/cli.rb', line 6

def self.run(args = [])
  begin
    index = Jsonar::Indexer.from_files(args)
  rescue ArgumentError
    puts 'Please specify a JSON file to search in'
    puts 'Usage: jsonar [FILE]...'
    return
  rescue Errno::ENOENT => e
    puts e.message
    return
  rescue JSON::ParserError => e
    puts 'JSON file is invalid'
    puts e.message
    return
  end

  loop do
    query = get_query
    results = search(index, query)
    show_results(results)
  end
end

.search(index, query) ⇒ Object 



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# File 'lib/jsonar/cli.rb', line 41

def self.search(index, query)
  index[query]
end

.show_results(result) ⇒ Object 



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# File 'lib/jsonar/cli.rb', line 45

def self.show_results(result)
  if result
    ap result
  else
    puts 'No matching record found.'
  end
end