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Contents
module Lita
# A namespace to hold all subclasses of {Adapter}.
module Adapters
# An adapter that runs Lita in a UNIX shell.
class Shell < Adapter
# Creates a "Shell User" and then loops a prompt and input, passing the
# incoming messages to the robot.
# @return [void]
def run
user = User.create(1, name: "Shell User")
@source = Source.new(user: user)
puts t("startup_message")
robot.trigger(:connected)
run_loop
end
# Outputs outgoing messages to the shell.
# @param target [Lita::Source] Unused, since there is only one user in the
# shell environment.
# @param strings [Array<String>] An array of strings to output.
# @return [void]
def send_messages(target, strings)
strings = Array(strings)
strings.reject! { |string| string.empty? }
unless RbConfig::CONFIG["host_os"] =~ /mswin|mingw/ || !$stdout.tty?
strings.map! { |string| "\e[32m#{string}\e[0m" }
end
puts strings
end
# Adds a blank line for a nice looking exit.
# @return [void]
def shut_down
puts
end
private
def build_message(input, source)
message = Message.new(robot, input, source)
message.command! if Lita.config.adapter.private_chat
message
end
def run_loop
loop do
print "#{robot.name} > "
input = $stdin.gets
if input.nil?
puts
break
end
input = input.chomp.strip
break if input == "exit" || input == "quit"
robot.receive(build_message(input, @source))
end
end
end
Lita.register_adapter(:shell, Shell)
end
end
Version data entries
6 entries across 6 versions & 1 rubygems