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Versions: 11
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Stored size: 1.81 KB
Contents
require 'rake'
require 'erb'
require 'yaml'
def self.rails_root
ENV['RAILS_ROOT'] || @_rails_root ||= ask('RAILS_ROOT', :default => Rails.root)
end
def self.rails_env
ENV['RAILS_ENV'] || @_rails_env ||= ask('RAILS_ENV', :default => 'development')
end
def self.app_name
YAML.load_file("#{rails_root}/config/database.yml")[rails_env]['database']
end
def self.template_dir
File.join(File.dirname(File.dirname(File.dirname(__FILE__))), 'templates')
end
def self.dry_run?
%w{ DRY_RUN DR }.each do |key|
return true if %w{ true t yes y 1 }.include?(ENV[key].to_s.downcase)
end
false
end
def self.task_file(*path)
File.join(File.dirname(__FILE__), *path)
end
def self.render(template, options = {})
text = ERB.new(File.read(template), 0, '-').result
if options[:to]
FileUtils.mkdir_p(File.dirname(options[:to]))
File.write(options[:to], text)
end
text
end
def self.ask(prompt, options = {})
if options[:default]
print prompt + " [#{options[:default]}]: "
else
print prompt + ": "
end
if options[:password]
system("stty -echo")
at_exit do
system("stty echo")
end
end
answer = STDIN.gets.strip
answer = options[:default] if answer.blank?
if options[:password]
system("stty echo")
puts
end
if options[:required] and answer.blank?
raise "必須です。処理を中止します。"
end
answer.blank? ? nil : answer
end
def self.quiet?
ARGV.include?('--quiet') or ARGV.include?('-q')
end
def self.run(*commands)
options = commands.pop if commands.last.is_a?(Hash)
options ||= {}
commands.each do |c|
masked_command = options[:mask] ? c.gsub(*options[:mask]) : c
if dry_run?
puts "command to be run: #{masked_command}" unless quiet?
else
puts masked_command unless quiet?
fail unless system(c)
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems