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提交 bd216924 编写于 作者: J José Valim
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No more application generator.

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railties/lib/rails_generator/generators/applications/app/USAGE 已删除 100644 → 0
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Description:
The 'rails' command creates a new Rails application with a default
directory structure and configuration at the path you specify.
Example:
rails ~/Code/Ruby/weblog
This generates a skeletal Rails installation in ~/Code/Ruby/weblog.
See the README in the newly created application to get going.
railties/lib/rails_generator/generators/applications/app/app_generator.rb 已删除 100644 → 0
浏览文件 @ 66587117
require 'rbconfig'
require File.dirname(__FILE__) + '/template_runner'
require 'digest/md5'
require 'active_support/secure_random'
class AppGenerator < Rails::Generator::Base
DEFAULT_SHEBANG = File.join(Config::CONFIG['bindir'], Config::CONFIG['ruby_install_name'])
DATABASES = %w( mysql oracle postgresql sqlite2 sqlite3 frontbase ibm_db )
DEFAULT_DATABASE = 'sqlite3'
mandatory_options :source => "#{File.dirname(__FILE__)}/../../../../.."
default_options :db => (ENV["RAILS_DEFAULT_DATABASE"] || DEFAULT_DATABASE),
:shebang => DEFAULT_SHEBANG, :with_dispatchers => false, :freeze => false
def initialize(runtime_args, runtime_options = {})
super
usage if args.empty?
usage("Databases supported for preconfiguration are: #{DATABASES.join(", ")}") if (options[:db] && !DATABASES.include?(options[:db]))
@destination_root = args.shift
@app_name = File.basename(File.expand_path(@destination_root))
end
def manifest
record do |m|
create_directories(m)
create_root_files(m)
create_app_files(m)
create_config_files(m)
create_script_files(m)
create_test_files(m)
create_public_files(m)
create_documentation_file(m)
create_log_files(m)
end
end
def after_generate
if options[:template]
Rails::TemplateRunner.new(options[:template], @destination_root)
end
end
protected
def banner
"Usage: #{$0} /path/to/your/app [options]"
end
def add_options!(opt)
opt.separator ''
opt.separator 'Options:'
opt.on("-r", "--ruby=path", String,
"Path to the Ruby binary of your choice (otherwise scripts use env, dispatchers current path).",
"Default: #{DEFAULT_SHEBANG}") { |v| options[:shebang] = v }
opt.on("-d", "--database=name", String,
"Preconfigure for selected database (options: #{DATABASES.join('/')}).",
"Default: #{DEFAULT_DATABASE}") { |v| options[:db] = v }
opt.on("-D", "--with-dispatchers",
"Add CGI/FastCGI/mod_ruby dispatches code to generated application skeleton",
"Default: false") { |v| options[:with_dispatchers] = v }
opt.on("-f", "--freeze",
"Freeze Rails in vendor/rails from the gems generating the skeleton",
"Default: false") { |v| options[:freeze] = v }
opt.on("-m", "--template=path", String,
"Use an application template that lives at path (can be a filesystem path or URL).",
"Default: (none)") { |v| options[:template] = v }
end
private
def create_directories(m)
m.directory ''
# Intermediate directories are automatically created so don't sweat their absence here.
%w(
app/controllers
app/helpers
app/models
app/views/layouts
config/environments
config/initializers
config/locales
db
doc
lib
lib/tasks
log
public/images
public/javascripts
public/stylesheets
script/performance
test/fixtures
test/functional
test/integration
test/performance
test/unit
vendor
vendor/plugins
tmp/sessions
tmp/sockets
tmp/cache
tmp/pids
).each { |path| m.directory(path) }
end
def create_root_files(m)
m.file "fresh_rakefile", "Rakefile"
m.file "README", "README"
end
def create_app_files(m)
m.file "helpers/application_controller.rb", "app/controllers/application_controller.rb"
m.file "helpers/application_helper.rb", "app/helpers/application_helper.rb"
end
def create_config_files(m)
create_database_configuration_file(m)
create_routes_file(m)
create_locale_file(m)
create_seeds_file(m)
create_initializer_files(m)
create_environment_files(m)
end
def create_documentation_file(m)
m.file "doc/README_FOR_APP", "doc/README_FOR_APP"
end
def create_log_files(m)
%w( server production development test ).each do |file|
m.file "configs/empty.log", "log/#{file}.log", :chmod => 0666
end
end
def create_public_files(m)
create_dispatch_files(m)
create_error_files(m)
create_welcome_file(m)
create_browser_convention_files(m)
create_rails_image(m)
create_javascript_files(m)
end
def create_script_files(m)
%w(
about console dbconsole destroy generate runner server plugin
performance/benchmarker performance/profiler
).each do |file|
m.file "bin/#{file}", "script/#{file}", {
:chmod => 0755,
:shebang => options[:shebang] == DEFAULT_SHEBANG ? nil : options[:shebang]
}
end
end
def create_test_files(m)
m.file "helpers/test_helper.rb", "test/test_helper.rb"
m.file "helpers/performance_test.rb", "test/performance/browsing_test.rb"
end
def create_database_configuration_file(m)
m.template "configs/databases/#{options[:db]}.yml", "config/database.yml", :assigns => {
:app_name => @app_name,
:socket => options[:db] == "mysql" ? mysql_socket_location : nil }
end
def create_routes_file(m)
m.file "configs/routes.rb", "config/routes.rb"
end
def create_seeds_file(m)
m.file "configs/seeds.rb", "db/seeds.rb"
end
def create_initializer_files(m)
%w(
backtrace_silencers
inflections
mime_types
new_rails_defaults
).each do |initializer|
m.file "configs/initializers/#{initializer}.rb", "config/initializers/#{initializer}.rb"
end
m.template "configs/initializers/session_store.rb", "config/initializers/session_store.rb",
:assigns => { :app_name => @app_name, :app_secret => ActiveSupport::SecureRandom.hex(64) }
end
def create_locale_file(m)
m.file "configs/locales/en.yml", "config/locales/en.yml"
end
def create_environment_files(m)
m.template "environments/environment.rb", "config/environment.rb",
:assigns => { :freeze => options[:freeze] }
m.file "environments/boot.rb", "config/boot.rb"
m.file "environments/production.rb", "config/environments/production.rb"
m.file "environments/development.rb", "config/environments/development.rb"
m.file "environments/test.rb", "config/environments/test.rb"
end
def create_dispatch_files(m)
if options[:with_dispatchers]
dispatcher_options = { :chmod => 0755, :shebang => options[:shebang] }
m.file "dispatches/config.ru", "config.ru"
m.file "dispatches/dispatch.rb", "public/dispatch.rb", dispatcher_options
m.file "dispatches/dispatch.rb", "public/dispatch.cgi", dispatcher_options
m.file "dispatches/dispatch.fcgi", "public/dispatch.fcgi", dispatcher_options
end
end
def create_error_files(m)
%w( 404 422 500 ).each do |file|
m.file "html/#{file}.html", "public/#{file}.html"
end
end
def create_welcome_file(m)
m.file 'html/index.html', 'public/index.html'
end
def create_browser_convention_files(m)
m.file "html/favicon.ico", "public/favicon.ico"
m.file "html/robots.txt", "public/robots.txt"
end
def create_rails_image(m)
m.file "html/images/rails.png", "public/images/rails.png"
end
def create_javascript_files(m)
%w( prototype effects dragdrop controls application ).each do |javascript|
m.file "html/javascripts/#{javascript}.js", "public/javascripts/#{javascript}.js"
end
end
def mysql_socket_location
[
"/tmp/mysql.sock", # default
"/var/run/mysqld/mysqld.sock", # debian/gentoo
"/var/tmp/mysql.sock", # freebsd
"/var/lib/mysql/mysql.sock", # fedora
"/opt/local/lib/mysql/mysql.sock", # fedora
"/opt/local/var/run/mysqld/mysqld.sock", # mac + darwinports + mysql
"/opt/local/var/run/mysql4/mysqld.sock", # mac + darwinports + mysql4
"/opt/local/var/run/mysql5/mysqld.sock", # mac + darwinports + mysql5
"/opt/lampp/var/mysql/mysql.sock" # xampp for linux
].find { |f| File.exist?(f) } unless RUBY_PLATFORM =~ /(:?mswin|mingw)/
end
end
\ No newline at end of file
railties/lib/rails_generator/generators/applications/app/scm/git.rb 已删除 100644 → 0
浏览文件 @ 66587117
module Rails
class Git < Scm
def self.clone(repos, branch=nil)
`git clone #{repos}`
if branch
`cd #{repos.split('/').last}/`
`git checkout #{branch}`
end
end
def self.run(command)
`git #{command}`
end
end
end
\ No newline at end of file
railties/lib/rails_generator/generators/applications/app/scm/scm.rb 已删除 100644 → 0
浏览文件 @ 66587117
module Rails
class Scm
private
def self.hash_to_parameters(hash)
hash.collect { |key, value| "--#{key} #{(value.kind_of?(String) ? value : "")}"}.join(" ")
end
end
end
\ No newline at end of file
railties/lib/rails_generator/generators/applications/app/scm/svn.rb 已删除 100644 → 0
浏览文件 @ 66587117
module Rails
class Svn < Scm
def self.checkout(repos, branch = nil)
`svn checkout #{repos}/#{branch || "trunk"}`
end
end
end
\ No newline at end of file
railties/lib/rails_generator/generators/applications/app/template_runner.rb 已删除 100644 → 0
浏览文件 @ 66587117
require File.dirname(__FILE__) + '/scm/scm'
require File.dirname(__FILE__) + '/scm/git'
require File.dirname(__FILE__) + '/scm/svn'
require 'open-uri'
require 'fileutils'
module Rails
class TemplateRunner
attr_reader :root
attr_writer :logger
def initialize(template, root = '') # :nodoc:
@root = File.expand_path(File.directory?(root) ? root : File.join(Dir.pwd, root))
log 'applying', "template: #{template}"
load_template(template)
log 'applied', "#{template}"
end
def load_template(template)
begin
code = open(template).read
in_root { self.instance_eval(code) }
rescue LoadError, Errno::ENOENT => e
raise "The template [#{template}] could not be loaded. Error: #{e}"
end
end
# Create a new file in the Rails project folder. Specify the
# relative path from RAILS_ROOT. Data is the return value of a block
# or a data string.
#
# ==== Examples
#
# file("lib/fun_party.rb") do
# hostname = ask("What is the virtual hostname I should use?")
# "vhost.name = #{hostname}"
# end
#
# file("config/apach.conf", "your apache config")
#
def file(filename, data = nil, log_action = true, &block)
log 'file', filename if log_action
dir, file = [File.dirname(filename), File.basename(filename)]
inside(dir) do
File.open(file, "w") do |f|
if block_given?
f.write(block.call)
else
f.write(data)
end
end
end
end
# Install a plugin. You must provide either a Subversion url or Git url.
# For a Git-hosted plugin, you can specify if it should be added as a submodule instead of cloned.
#
# ==== Examples
#
# plugin 'restful-authentication', :git => 'git://github.com/technoweenie/restful-authentication.git'
# plugin 'restful-authentication', :git => 'git://github.com/technoweenie/restful-authentication.git', :submodule => true
# plugin 'restful-authentication', :svn => 'svn://svnhub.com/technoweenie/restful-authentication/trunk'
#
def plugin(name, options)
log 'plugin', name
if options[:git] && options[:submodule]
in_root do
Git.run("submodule add #{options[:git]} vendor/plugins/#{name}")
end
elsif options[:git] || options[:svn]
in_root do
run_ruby_script("script/plugin install #{options[:svn] || options[:git]}", false)
end
else
log "! no git or svn provided for #{name}. skipping..."
end
end
# Adds an entry into config/environment.rb for the supplied gem :
def gem(name, options = {})
log 'gem', name
env = options.delete(:env)
gems_code = "config.gem '#{name}'"
if options.any?
opts = options.inject([]) {|result, h| result << [":#{h[0]} => #{h[1].inspect.gsub('"',"'")}"] }.sort.join(", ")
gems_code << ", #{opts}"
end
environment gems_code, :env => env
end
# Adds a line inside the Initializer block for config/environment.rb. Used by #gem
# If options :env is specified, the line is appended to the corresponding
# file in config/environments/#{env}.rb
def environment(data = nil, options = {}, &block)
sentinel = 'Rails::Initializer.run do |config|'
data = block.call if !data && block_given?
in_root do
if options[:env].nil?
gsub_file 'config/environment.rb', /(#{Regexp.escape(sentinel)})/mi do |match|
"#{match}\n " << data
end
else
Array.wrap(options[:env]).each do|env|
append_file "config/environments/#{env}.rb", "\n#{data}"
end
end
end
end
# Run a command in git.
#
# ==== Examples
#
# git :init
# git :add => "this.file that.rb"
# git :add => "onefile.rb", :rm => "badfile.cxx"
#
def git(command = {})
in_root do
if command.is_a?(Symbol)
log 'running', "git #{command}"
Git.run(command.to_s)
else
command.each do |command, options|
log 'running', "git #{command} #{options}"
Git.run("#{command} #{options}")
end
end
end
end
# Create a new file in the vendor/ directory. Code can be specified
# in a block or a data string can be given.
#
# ==== Examples
#
# vendor("sekrit.rb") do
# sekrit_salt = "#{Time.now}--#{3.years.ago}--#{rand}--"
# "salt = '#{sekrit_salt}'"
# end
#
# vendor("foreign.rb", "# Foreign code is fun")
#
def vendor(filename, data = nil, &block)
log 'vendoring', filename
file("vendor/#{filename}", data, false, &block)
end
# Create a new file in the lib/ directory. Code can be specified
# in a block or a data string can be given.
#
# ==== Examples
#
# lib("crypto.rb") do
# "crypted_special_value = '#{rand}--#{Time.now}--#{rand(1337)}--'"
# end
#
# lib("foreign.rb", "# Foreign code is fun")
#
def lib(filename, data = nil, &block)
log 'lib', filename
file("lib/#{filename}", data, false, &block)
end
# Create a new Rakefile with the provided code (either in a block or a string).
#
# ==== Examples
#
# rakefile("bootstrap.rake") do
# project = ask("What is the UNIX name of your project?")
#
# <<-TASK
# namespace :#{project} do
# task :bootstrap do
# puts "i like boots!"
# end
# end
# TASK
# end
#
# rakefile("seed.rake", "puts 'im plantin ur seedz'")
#
def rakefile(filename, data = nil, &block)
log 'rakefile', filename
file("lib/tasks/#{filename}", data, false, &block)
end
# Create a new initializer with the provided code (either in a block or a string).
#
# ==== Examples
#
# initializer("globals.rb") do
# data = ""
#
# ['MY_WORK', 'ADMINS', 'BEST_COMPANY_EVAR'].each do
# data << "#{const} = :entp"
# end
#
# data
# end
#
# initializer("api.rb", "API_KEY = '123456'")
#
def initializer(filename, data = nil, &block)
log 'initializer', filename
file("config/initializers/#{filename}", data, false, &block)
end
# Generate something using a generator from Rails or a plugin.
# The second parameter is the argument string that is passed to
# the generator or an Array that is joined.
#
# ==== Example
#
# generate(:authenticated, "user session")
#
def generate(what, *args)
log 'generating', what
argument = args.map {|arg| arg.to_s }.flatten.join(" ")
in_root { run_ruby_script("script/generate #{what} #{argument}", false) }
end
# Executes a command
#
# ==== Example
#
# inside('vendor') do
# run('ln -s ~/edge rails)
# end
#
def run(command, log_action = true)
log 'executing', "#{command} from #{Dir.pwd}" if log_action
`#{command}`
end
# Executes a ruby script (taking into account WIN32 platform quirks)
def run_ruby_script(command, log_action = true)
ruby_command = RUBY_PLATFORM=~ /win32/ ? 'ruby ' : ''
run("#{ruby_command}#{command}", log_action)
end
# Runs the supplied rake task
#
# ==== Example
#
# rake("db:migrate")
# rake("db:migrate", :env => "production")
# rake("gems:install", :sudo => true)
#
def rake(command, options = {})
log 'rake', command
env = options[:env] || 'development'
sudo = options[:sudo] ? 'sudo ' : ''
in_root { run("#{sudo}rake #{command} RAILS_ENV=#{env}", false) }
end
# Just run the capify command in root
#
# ==== Example
#
# capify!
#
def capify!
log 'capifying'
in_root { run('capify .', false) }
end
# Add Rails to /vendor/rails
#
# ==== Example
#
# freeze!
#
def freeze!(args = {})
log 'vendor', 'rails edge'
in_root { run('rake rails:freeze:edge', false) }
end
# Make an entry in Rails routing file conifg/routes.rb
#
# === Example
#
# route "map.root :controller => :welcome"
#
def route(routing_code)
log 'route', routing_code
sentinel = 'ActionController::Routing::Routes.draw do |map|'
in_root do
gsub_file 'config/routes.rb', /(#{Regexp.escape(sentinel)})/mi do |match|
"#{match}\n #{routing_code}\n"
end
end
end
protected
# Get a user's input
#
# ==== Example
#
# answer = ask("Should I freeze the latest Rails?")
# freeze! if ask("Should I freeze the latest Rails?") == "yes"
#
def ask(string)
log '', string
STDIN.gets.strip
end
# Do something in the root of the Rails application or
# a provided subfolder; the full path is yielded to the block you provide.
# The path is set back to the previous path when the method exits.
def inside(dir = '', &block)
folder = File.join(root, dir)
FileUtils.mkdir_p(folder) unless File.exist?(folder)
FileUtils.cd(folder) { block.arity == 1 ? yield(folder) : yield }
end
def in_root
FileUtils.cd(root) { yield }
end
# Helper to test if the user says yes(y)?
#
# ==== Example
#
# freeze! if yes?("Should I freeze the latest Rails?")
#
def yes?(question)
answer = ask(question).downcase
answer == "y" || answer == "yes"
end
# Helper to test if the user does NOT say yes(y)?
#
# ==== Example
#
# capify! if no?("Will you be using vlad to deploy your application?")
#
def no?(question)
!yes?(question)
end
# Run a regular expression replacement on a file
#
# ==== Example
#
# gsub_file 'app/controllers/application_controller.rb', /#\s*(filter_parameter_logging :password)/, '\1'
#
def gsub_file(relative_destination, regexp, *args, &block)
path = destination_path(relative_destination)
content = File.read(path).gsub(regexp, *args, &block)
File.open(path, 'wb') { |file| file.write(content) }
end
# Append text to a file
#
# ==== Example
#
# append_file 'config/environments/test.rb', 'config.gem "rspec"'
#
def append_file(relative_destination, data)
path = destination_path(relative_destination)
File.open(path, 'ab') { |file| file.write(data) }
end
def destination_path(relative_destination)
File.join(root, relative_destination)
end
def log(action, message = '')
logger.log(action, message)
end
def logger
@logger ||= Rails::Generator::Base.logger
end
def logger
@logger ||= if defined?(Rails::Generator::Base)
Rails::Generator::Base.logger
else
require 'rails_generator/simple_logger'
Rails::Generator::SimpleLogger.new(STDOUT)
end
end
end
end
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