first commit

.rubocop.yml

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+
+AllCops:
+  Exclude:
+    - db/**/*
+    - config/**/*
+    - test/*
+    - Vagrantfile
+  TargetRubyVersion: 2.3
+
+Style/AccessorMethodName:
+  Enabled: false
+Style/NumericLiteralPrefix:
+  Enabled: false
+Style/TrailingCommaInArguments:
+  Enabled: false
+Style/TrailingCommaInLiteral:
+  Enabled: false
+Style/FrozenStringLiteralComment:
+  Enabled: false
+Metrics/ParameterLists:
+  Max: 5
+  CountKeywordArgs: false
+Style/MutableConstant:
+  Enabled: false
+Metrics/LineLength:
+  Max: 120
+Metrics/AbcSize:
+  Enabled: false
+Metrics/MethodLength:
+  Enabled: false
+Metrics/BlockLength:
+  Enabled: false
+Metrics/CyclomaticComplexity:
+  Enabled: false
+Metrics/PerceivedComplexity:
+  Enabled: false
+Metrics/ClassLength:
+  Enabled: false
+Style/SpaceInsideHashLiteralBraces:
+  Enabled: false
+Style/AsciiComments:
+  Enabled: true
+Style/Documentation:
+  Enabled: false
+Style/SignalException:
+  Enabled: false
+Style/OptionHash:
+  Enabled: true
+Style/SymbolArray:
+  Enabled: true
+Performance/Casecmp:
+  Enabled: false
+Style/DoubleNegation:
+  Enabled: false
+Style/Alias:
+  EnforcedStyle: prefer_alias_method
+Style/MultilineMethodCallIndentation:
+  EnforcedStyle: indented
+Style/RaiseArgs:
+  EnforcedStyle: exploded
+Style/SpaceInLambdaLiteral:
+  Enabled: false
+Lint/UnneededSplatExpansion:
+  Enabled: false
+
+
+# Generated configuration
+Style/HashSyntax:
+  Enabled: true
+  EnforcedStyle: ruby19
+  UseHashRocketsWithSymbolValues: false
+Style/MethodDefParentheses:
+  Enabled: true
+  EnforcedStyle: require_parentheses
+Style/MultilineAssignmentLayout:
+  Enabled: true
+  EnforcedStyle: new_line
+Style/IndentationConsistency:
+  Enabled: true
+  EnforcedStyle: normal
+Style/AlignParameters:
+  Enabled: true
+  EnforcedStyle: with_fixed_indentation
+Style/BlockDelimiters:
+  Enabled: true
+  EnforcedStyle: line_count_based
+Style/AndOr:
+  Enabled: true
+Style/DotPosition:
+  Enabled: true
+  EnforcedStyle: leading
+Style/EmptyLinesAroundClassBody:
+  Enabled: true
+  EnforcedStyle: no_empty_lines
+Style/EmptyLinesAroundModuleBody:
+  Enabled: true
+  EnforcedStyle: no_empty_lines
+Style/NumericPredicate:
+  Enabled: true
+  EnforcedStyle: comparison
+Style/EvenOdd:
+  Enabled: false
+Style/CollectionMethods:
+  Enabled: true
+  PreferredMethods:
+    collect: map
+    collect!: map!
+    inject: reduce
+    detect: find
+    find_all: select
+Style/EmptyLinesAroundAccessModifier:
+  Enabled: true
+Style/CommandLiteral:
+  Enabled: true
+  EnforcedStyle: percent_x
+Style/StringLiterals:
+  Enabled: true
+  EnforcedStyle: single_quotes
+Style/SpaceInsideBlockBraces:
+  EnforcedStyle: space
+Style/VariableNumber:
+  EnforcedStyle: snake_case

bin/botish

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+#!/usr/bin/ruby
+
+$LOAD_PATH << File.expand_path('../../lib', __FILE__)
+
+require 'botish'
+
+Botish.new.listen

lib/botish.rb

@@ -0,0 +1,52 @@
+#!/usr/bin/ruby
+
+require 'socket'
+
+class Botish
+  HOST = 'irc.freenode.net'
+  PORT = 6667
+  USERNAME = 'botish'
+  CHANNEL = '#testnishiki'
+
+  def initialize
+    @connection = TCPSocket.open(HOST, PORT)
+
+    send("NICK #{USERNAME}")
+    send("USER #{USERNAME} localhost * :#{USERNAME}")
+    Kernel.loop do
+      msg = @connection.gets
+      log("<- #{msg}")
+      break if msg.include?('End of /MOTD command.')
+    end
+    send("JOIN #{CHANNEL}")
+    send("PRIVMSG #{CHANNEL} :Je suis là :')")
+  end
+
+  def listen
+    Kernel.loop do
+      msg = @connection.gets
+      log("<- #{msg}")
+      parse(msg)
+    end
+  end
+
+  private
+
+  def parse(msg)
+    case msg
+    when /^PING (?<host>.+)/
+      send("PONG #{Regexp.last_match('host')}")
+    when /^:(?<user>[[:alpha:]]+)([^ ]+)? PRIVMSG #{CHANNEL} :#{USERNAME}: ping/
+      send("PRIVMSG #{CHANNEL} :#{Regexp.last_match('user')}: pong")
+    end
+  end
+
+  def send(msg)
+    log("-> #{msg}")
+    @connection.puts(msg)
+  end
+
+  def log(msg)
+    puts "#{Time.now.strftime('%Y-%m-%d %H:%M:%S.%L')} #{msg}"
+  end
+end