1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
|
require 'active_support/core_ext/hash/slice'
require "rails/generators/rails/app/app_generator"
require 'date'
module Rails
class PluginBuilder
def rakefile
template "Rakefile"
end
def app
if mountable?
directory "app"
template "#{app_templates_dir}/app/views/layouts/application.html.erb.tt",
"app/views/layouts/#{name}/application.html.erb"
elsif full?
empty_directory_with_gitkeep "app/models"
empty_directory_with_gitkeep "app/controllers"
empty_directory_with_gitkeep "app/views"
empty_directory_with_gitkeep "app/helpers"
end
end
def readme
template "README.rdoc"
end
def gemfile
template "Gemfile"
end
def license
template "MIT-LICENSE"
end
def gemspec
template "%name%.gemspec"
end
def gitignore
copy_file "gitignore", ".gitignore"
end
def lib
template "lib/%name%.rb"
template "lib/tasks/%name%_tasks.rake"
if full?
template "lib/%name%/engine.rb"
end
end
def config
template "config/routes.rb" if full?
end
def test
template "test/test_helper.rb"
template "test/%name%_test.rb"
append_file "Rakefile", <<-EOF
#{rakefile_test_tasks}
task :default => :test
EOF
if full?
template "test/integration/navigation_test.rb"
end
end
PASSTHROUGH_OPTIONS = [
:skip_active_record, :skip_javascript, :database, :javascript, :quiet, :pretend, :force, :skip
]
def generate_test_dummy(force = false)
opts = (options || {}).slice(*PASSTHROUGH_OPTIONS)
opts[:force] = force
invoke Rails::Generators::AppGenerator,
[ File.expand_path(dummy_path, destination_root) ], opts
end
def test_dummy_config
template "rails/boot.rb", "#{dummy_path}/config/boot.rb", :force => true
template "rails/application.rb", "#{dummy_path}/config/application.rb", :force => true
if mountable?
template "rails/routes.rb", "#{dummy_path}/config/routes.rb", :force => true
end
end
def test_dummy_clean
inside dummy_path do
remove_file ".gitignore"
remove_file "db/seeds.rb"
remove_file "doc"
remove_file "Gemfile"
remove_file "lib/tasks"
remove_file "public/images/rails.png"
remove_file "public/index.html"
remove_file "public/robots.txt"
remove_file "README"
remove_file "test"
remove_file "vendor"
end
end
def stylesheets
if mountable?
copy_file "#{app_templates_dir}/app/assets/stylesheets/application.css",
"app/assets/stylesheets/application.css"
elsif full?
empty_directory_with_gitkeep "app/assets/stylesheets"
end
end
def javascripts
return if options.skip_javascript?
if mountable?
copy_file "#{app_templates_dir}/app/assets/javascripts/application.js.tt",
"app/assets/javascripts/application.js"
copy_file "#{app_templates_dir}/vendor/assets/javascripts/#{options[:javascript]}.js",
"vendor/assets/javascripts/#{options[:javascript]}.js"
copy_file "#{app_templates_dir}/vendor/assets/javascripts/#{options[:javascript]}_ujs.js",
"vendor/assets/javascripts/#{options[:javascript]}_ujs.js"
if options[:javascript] == "prototype"
copy_file "#{app_templates_dir}/vendor/assets/javascripts/controls.js",
"vendor/assets/javascripts/controls.js"
copy_file "#{app_templates_dir}/vendor/assets/javascripts/dragdrop.js",
"vendor/assets/javascripts/dragdrop.js"
copy_file "#{app_templates_dir}/vendor/assets/javascripts/effects.js",
"vendor/assets/javascripts/effects.js"
end
elsif full?
empty_directory_with_gitkeep "app/assets/javascripts"
end
end
def script(force = false)
directory "script", :force => force do |content|
"#{shebang}\n" + content
end
chmod "script", 0755, :verbose => false
end
end
module Generators
class PluginNewGenerator < AppBase
add_shared_options_for "plugin"
alias_method :plugin_path, :app_path
class_option :dummy_path, :type => :string, :default => "test/dummy",
:desc => "Create dummy application at given path"
class_option :full, :type => :boolean, :default => false,
:desc => "Generate rails engine with integration tests"
class_option :mountable, :type => :boolean, :default => false,
:desc => "Generate mountable isolated application"
class_option :skip_gemspec, :type => :boolean, :default => false,
:desc => "Skip gemspec file"
def initialize(*args)
raise Error, "Options should be given after the plugin name. For details run: rails plugin --help" if args[0].blank?
@dummy_path = nil
super
end
public_task :create_root
def create_root_files
build(:readme)
build(:rakefile)
build(:gemspec) unless options[:skip_gemspec]
build(:license)
build(:gitignore) unless options[:skip_git]
build(:gemfile) unless options[:skip_gemfile]
end
def create_app_files
build(:app)
end
def create_config_files
build(:config)
end
def create_lib_files
build(:lib)
end
def create_public_stylesheets_files
build(:stylesheets)
end
def create_javascript_files
build(:javascripts)
end
def create_script_files
build(:script)
end
def create_test_files
build(:test) unless options[:skip_test_unit]
end
def create_test_dummy_files
return if options[:skip_test_unit]
create_dummy_app
end
def finish_template
build(:leftovers)
end
public_task :apply_rails_template, :bundle_if_dev_or_edge
protected
def app_templates_dir
"../../app/templates"
end
def create_dummy_app(path = nil)
dummy_path(path) if path
say_status :vendor_app, dummy_path
mute do
build(:generate_test_dummy)
store_application_definition!
build(:test_dummy_config)
build(:test_dummy_clean)
# ensure that script/rails has proper dummy_path
build(:script, true)
end
end
def full?
options[:full] || options[:mountable]
end
def mountable?
options[:mountable]
end
def self.banner
"rails plugin new #{self.arguments.map(&:usage).join(' ')} [options]"
end
def name
@name ||= File.basename(destination_root)
end
def camelized
@camelized ||= name.gsub(/\W/, '_').squeeze('_').camelize
end
def valid_const?
if camelized =~ /^\d/
raise Error, "Invalid plugin name #{name}. Please give a name which does not start with numbers."
elsif RESERVED_NAMES.include?(name)
raise Error, "Invalid plugin name #{name}. Please give a name which does not match one of the reserved rails words."
elsif Object.const_defined?(camelized)
raise Error, "Invalid plugin name #{name}, constant #{camelized} is already in use. Please choose another application name."
end
end
def application_definition
@application_definition ||= begin
dummy_application_path = File.expand_path("#{dummy_path}/config/application.rb", destination_root)
unless options[:pretend] || !File.exists?(dummy_application_path)
contents = File.read(dummy_application_path)
contents[(contents.index("module Dummy"))..-1]
end
end
end
alias :store_application_definition! :application_definition
def get_builder_class
defined?(::PluginBuilder) ? ::PluginBuilder : Rails::PluginBuilder
end
def rakefile_test_tasks
<<-RUBY
require 'rake/testtask'
Rake::TestTask.new(:test) do |t|
t.libs << 'lib'
t.libs << 'test'
t.pattern = 'test/**/*_test.rb'
t.verbose = false
end
RUBY
end
def dummy_path(path = nil)
@dummy_path = path if path
@dummy_path || options[:dummy_path]
end
def mute(&block)
shell.mute(&block)
end
end
end
end
|