Created
October 24, 2011 23:44
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timmy!
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#!/usr/bin/env ruby | |
require 'yaml' | |
module Timmy | |
class Step | |
def self.set_priority(priority) | |
@priority = priority | |
end | |
def self.priority | |
@priority | |
end | |
end | |
class NewRelicYml < Step | |
set_priority 10 | |
def process(options) | |
config = YAML::load(File.read('config/newrelic.yml')) | |
min_config = { | |
'license_key' => 'bootstrap_newrelic_admin_license_key_000', | |
'host' => 'localhost', | |
'api_host' => 'localhost', | |
'port' => 8081, | |
'log_level' => 'debug', | |
'ssl' => false, | |
'app_name' => options[:name] | |
} | |
new_config = {} | |
config.keys.map{|key| new_config[key] = config[key].merge(min_config)} | |
File.open('config/newrelic.yml', 'w').write(YAML::dump(new_config)) | |
options | |
end | |
end | |
class Gemfile < Step | |
set_priority 20 | |
def process(options) | |
new_file = '' | |
File.open('Gemfile', 'r').each do |line| | |
case line | |
when /^\s*#/ | |
new_file << line | |
when /^\s*gem\s+[',"]newrelic_rpm[',"]/ | |
# skip it | |
when /^\s*gem\s+[',"]rails[',"],\s*[',"](.*)[',"]/ | |
options[:rails_version] = $1 | |
new_file << line | |
when /^\s*gem\s+[',"]sqlite3-ruby[',"]/ | |
@found_sqlite = true | |
new_file << line | |
when /^\s*gem\s+[',"]shoulda[',"]/ | |
@found_shoulda = true | |
new_file << line | |
else | |
new_file << line | |
end | |
end | |
new_file << %{gem "newrelic_rpm", :path => "../ruby_agent"\n} | |
new_file << %{gem "sqlite3-ruby"\n} unless @found_sqlite | |
new_file << %{gem "shoulda"\n} unless @found_shoulda | |
File.open('Gemfile', 'w') {|f| f.write(new_file) } | |
options | |
end | |
end | |
class EnvironmentRb < Step | |
set_priority 30 | |
def process(options) | |
new_file = '' | |
File.open('config/environment.rb', 'r').each do |line| | |
case line | |
when /^\s*#/ | |
new_file << line | |
when /^\s*RAILS_GEM_VERSION/ | |
new_file << %[RAILS_GEM_VERSION = '#{options[:rails_version]}'\n] | |
else | |
new_file << line | |
end | |
end | |
File.open('config/environment.rb', 'w') {|f| f.write(new_file) } | |
options | |
end | |
end | |
class Bundle < Step | |
set_priority 40 | |
def process(options) | |
system('bundle') | |
options | |
end | |
end | |
class Processor | |
def initialize | |
@to_run = [] | |
end | |
def register(klass) | |
@to_run << klass | |
end | |
def process(arg) | |
options = {:name => arg} | |
Timmy::Step.subclasses.each do |klass| | |
register(klass) | |
end | |
@to_run.sort{|a,b| a.priority <=> b.priority}.each do |klass| | |
puts klass.name | |
instance = klass.new | |
options = instance.process(options) | |
end | |
end | |
end | |
class ::Object | |
def self.subclasses(direct = false) | |
classes = [] | |
if direct | |
ObjectSpace.each_object(Class) do |c| | |
next unless c.superclass == self | |
classes << c | |
end | |
else | |
ObjectSpace.each_object(Class) do |c| | |
next unless c.ancestors.include?(self) and (c != self) | |
classes << c | |
end | |
end | |
classes | |
end | |
end | |
end | |
if __FILE__ == $0 | |
processor = Timmy::Processor.new | |
processor.process(ARGV[0] || 'test') | |
end |
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