Class: Solargraph::Shell

Inherits:
Thor
  • Object
show all
Includes:
ServerMethods
Defined in:
lib/solargraph/shell.rb

Instance Method Summary collapse

Methods included from ServerMethods

#available_port

Instance Method Details

#available_coresObject


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# File 'lib/solargraph/shell.rb', line 89

def available_cores
  puts Solargraph::YardMap::CoreDocs.available.join("\n")
end

#clear_coresObject


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# File 'lib/solargraph/shell.rb', line 94

def clear_cores
  Solargraph::YardMap::CoreDocs.clear
end

#config(directory = '.') ⇒ Object


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# File 'lib/solargraph/shell.rb', line 50

def config(directory = '.')
  matches = []
  if options[:extensions]
    Gem::Specification.each do |g|
      if g.name.match(/^solargraph\-[A-Za-z0-9_\-]*?\-ext/)
        require g.name
        matches.push g.name
      end
    end
  end
  conf = Solargraph::Workspace::Config.new.raw_data
  unless matches.empty?
    matches.each do |m|
      conf['extensions'].push m
    end
  end
  File.open(File.join(directory, '.solargraph.yml'), 'w') do |file|
    file.puts conf.to_yaml
  end
  STDOUT.puts "Configuration file initialized."
end

#download_core(version = nil) ⇒ Object


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# File 'lib/solargraph/shell.rb', line 73

def download_core version = nil
  ver = version || Solargraph::YardMap::CoreDocs.best_download
  puts "Downloading docs for #{ver}..."
  Solargraph::YardMap::CoreDocs.download ver
rescue ArgumentError => e
  STDERR.puts "ERROR: #{e.message}"
  STDERR.puts "Run `solargraph available-cores` for a list."
  exit 1
end

#list_coresObject


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# File 'lib/solargraph/shell.rb', line 84

def list_cores
  puts Solargraph::YardMap::CoreDocs.versions.join("\n")
end

#reportersObject


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# File 'lib/solargraph/shell.rb', line 99

def reporters
  puts Solargraph::Diagnostics.reporters
end

#scanObject


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# File 'lib/solargraph/shell.rb', line 144

def scan
  directory = File.realpath(options[:directory])
  api_map = nil
  time = Benchmark.measure {
    api_map = Solargraph::ApiMap.load(directory)
    api_map.pins.each do |pin|
      begin
        puts pin_description(pin) if options[:verbose]
        pin.typify api_map
        pin.probe api_map
      rescue Exception => e
        STDERR.puts "Error testing #{pin_description(pin)} #{pin.location ? "at #{pin.location.filename}:#{pin.location.range.start.line + 1}" : ''}"
        STDERR.puts "[#{e.class}]: #{e.message}"
        STDERR.puts e.backtrace.join("\n")
        exit 1
      end
    end
  }
  puts "Scanned #{directory} (#{api_map.pins.length} pins) in #{time.real} seconds."
end

#socketObject


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# File 'lib/solargraph/shell.rb', line 19

def socket
  port = options[:port]
  port = available_port if port.zero?
  Backport.run do
    Signal.trap("INT") do
      Backport.stop
    end
    Signal.trap("TERM") do
      Backport.stop
    end
    Backport.prepare_tcp_server host: options[:host], port: port, adapter: Solargraph::LanguageServer::Transport::Adapter
    STDERR.puts "Solargraph is listening PORT=#{port} PID=#{Process.pid}"
  end
end

#stdioObject


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# File 'lib/solargraph/shell.rb', line 35

def stdio
  Backport.run do
    Signal.trap("INT") do
      Backport.stop
    end
    Signal.trap("TERM") do
      Backport.stop
    end
    Backport.prepare_stdio_server adapter: Solargraph::LanguageServer::Transport::Adapter
    STDERR.puts "Solargraph is listening on stdio PID=#{Process.pid}"
  end
end

#typecheck(*files) ⇒ Object


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# File 'lib/solargraph/shell.rb', line 112

def typecheck *files
  directory = File.realpath(options[:directory])
  api_map = Solargraph::ApiMap.load(directory)
  if files.empty?
    files = api_map.source_maps.map(&:filename)
  else
    files.map! { |file| File.realpath(file) }
  end
  probcount = 0
  filecount = 0
  files.each do |file|
    checker = TypeChecker.new(file, api_map: api_map)
    problems = checker.param_type_problems + checker.return_type_problems
    problems.concat checker.strict_type_problems if options[:strict]
    next if problems.empty?
    problems.sort! { |a, b| a.location.range.start.line <=> b.location.range.start.line }
    puts problems.map { |prob| "#{prob.location.filename}:#{prob.location.range.start.line + 1} - #{prob.message}" }.join("\n")
    filecount += 1
    probcount += problems.length
  end
  puts "#{probcount} problem#{probcount != 1 ? 's' : ''} found#{files.length != 1 ? " in #{filecount} of #{files.length} files" : ''}."
end

#versionObject


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# File 'lib/solargraph/shell.rb', line 12

def version
  puts Solargraph::VERSION
end