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

#config(directory = '.') ⇒ Object 



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# File 'lib/solargraph/shell.rb', line 117

def config(directory = '.')
  matches = []
  if options[:extensions]
    Gem::Specification.each do |g|
      puts g.name
      if g.name.match(/^solargraph\-[A-Za-z0-9_\-]*?\-ext/)
        require g.name
        matches.push g.name
      end
    end
  end
  conf = Solargraph::ApiMap::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

#plugin(plugin_name) ⇒ Object 



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# File 'lib/solargraph/shell.rb', line 81

def plugin plugin_name
  # @todo Find the correct plugin based on the provided name
  cls = Solargraph::Plugin::Runtime
  #SolargraphRailsExt::Server.new(options[:workspace], options[:port]).run
  cls.serve options[:workspace], options[:port], options[:ppid]
end

#prepare ⇒ Object 



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# File 'lib/solargraph/shell.rb', line 21

def prepare
  cache_dir = File.join(Dir.home, '.solargraph', 'cache')
  version_dir = File.join(cache_dir, '2.0.0')
  unless File.exist?(version_dir) or options[:force]
    FileUtils.mkdir_p cache_dir
    puts 'Downloading 2.0.0...'
    Net::HTTP.start(options[:host]) do |http|
        resp = http.get("/2.0.0.tar.gz")
        open(File.join(cache_dir, '2.0.0.tar.gz'), "wb") do |file|
            file.write(resp.body)
        end
        puts 'Uncompressing archives...'
        FileUtils.rm_rf version_dir if File.exist?(version_dir)
        tar_extract = Gem::Package::TarReader.new(Zlib::GzipReader.open(File.join(cache_dir, '2.0.0.tar.gz')))
        tar_extract.rewind
        tar_extract.each do |entry|
          if entry.directory?
            FileUtils.mkdir_p File.join(cache_dir, entry.full_name)
          else
            FileUtils.mkdir_p File.join(cache_dir, File.dirname(entry.full_name))
            File.open(File.join(cache_dir, entry.full_name), 'wb') do |f|
              f << entry.read
            end
          end
        end
        tar_extract.close
        FileUtils.rm File.join(cache_dir, '2.0.0.tar.gz')
        puts 'Done.'
    end
  end
end

#server ⇒ Object 



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# File 'lib/solargraph/shell.rb', line 57

def server
  port = options[:port]
  port = available_port if port.zero?
  Solargraph::Server.set :port, port
  Solargraph::Server.set :views, options[:views] unless options[:views].nil?
  Solargraph::Server.set :public_folder, options[:files] unless options[:files].nil?
  my_pid = nil
  Solargraph::Server.run! do
    STDERR.puts "Solargraph server pid=#{Process.pid} port=#{port}"
    my_pid = Process.pid
    Signal.trap("INT") do
      Solargraph::Server.stop!
    end
    Signal.trap("TERM") do
      Solargraph::Server.stop!
    end
  end
end

#suggest(*filenames) ⇒ Object 



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# File 'lib/solargraph/shell.rb', line 95

def suggest(*filenames)
  # HACK: The ARGV array needs to be manipulated for ARGF.read to work
  ARGV.clear
  ARGV.concat filenames
  text = ARGF.read
  filename = options[:filename] || filenames[0]
  begin
    code_map = CodeMap.new(code: text, filename: filename)
    offset = code_map.get_offset(options[:line], options[:column])
    sugg = code_map.suggest_at(offset, with_snippets: true, filtered: true)
    result = { "status" => "ok", "suggestions" => sugg }.to_json
    STDOUT.puts result
  rescue Exception => e
    STDERR.puts e
    STDERR.puts e.backtrace.join("\n")
    result = { "status" => "err", "message" => e.message + "\n" + e.backtrace.join("\n") }.to_json
    STDOUT.puts result
  end
end

#version ⇒ Object 



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# File 'lib/solargraph/shell.rb', line 14

def version
  puts Solargraph::VERSION
end