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
|
require "active_support/ordered_options"
require "active_support/core_ext/object"
require "rails/paths"
require "rails/rack"
module Rails
module Configuration
# MiddlewareStackProxy is a proxy for the Rails middleware stack that allows
# you to configure middlewares in your application. It works basically as a
# command recorder, saving each command to be applied after initialization
# over the default middleware stack, so you can add, swap, or remove any
# middleware in Rails.
#
# You can add your own middlewares by using the +config.middleware.use+ method:
#
# config.middleware.use Magical::Unicorns
#
# This will put the <tt>Magical::Unicorns</tt> middleware on the end of the stack.
# You can use +insert_before+ if you wish to add a middleware before another:
#
# config.middleware.insert_before Rack::Head, Magical::Unicorns
#
# There's also +insert_after+ which will insert a middleware after another:
#
# config.middleware.insert_after Rack::Head, Magical::Unicorns
#
# Middlewares can also be completely swapped out and replaced with others:
#
# config.middleware.swap ActionDispatch::Flash, Magical::Unicorns
#
# And finally they can also be removed from the stack completely:
#
# config.middleware.delete ActionDispatch::Flash
#
class MiddlewareStackProxy
def initialize(operations = [], delete_operations = [])
@operations = operations
@delete_operations = delete_operations
end
def insert_before(*args, &block)
@operations << [__method__, args, block]
end
alias :insert :insert_before
def insert_after(*args, &block)
@operations << [__method__, args, block]
end
def swap(*args, &block)
@operations << [__method__, args, block]
end
def use(*args, &block)
@operations << [__method__, args, block]
end
def delete(*args, &block)
@delete_operations << [__method__, args, block]
end
def unshift(*args, &block)
@operations << [__method__, args, block]
end
def merge_into(other) #:nodoc:
(@operations + @delete_operations).each do |operation, args, block|
other.send(operation, *args, &block)
end
other
end
def +(other) # :nodoc:
MiddlewareStackProxy.new(@operations + other.operations, @delete_operations + other.delete_operations)
end
protected
def operations
@operations
end
def delete_operations
@delete_operations
end
end
class Generators #:nodoc:
attr_accessor :aliases, :options, :templates, :fallbacks, :colorize_logging, :api_only
attr_reader :hidden_namespaces
def initialize
@aliases = Hash.new { |h,k| h[k] = {} }
@options = Hash.new { |h,k| h[k] = {} }
@fallbacks = {}
@templates = []
@colorize_logging = true
@api_only = false
@hidden_namespaces = []
end
def initialize_copy(source)
@aliases = @aliases.deep_dup
@options = @options.deep_dup
@fallbacks = @fallbacks.deep_dup
@templates = @templates.dup
end
def hide_namespace(namespace)
@hidden_namespaces << namespace
end
def method_missing(method, *args)
method = method.to_s.sub(/=$/, "").to_sym
return @options[method] if args.empty?
if method == :rails || args.first.is_a?(Hash)
namespace, configuration = method, args.shift
else
namespace, configuration = args.shift, args.shift
namespace = namespace.to_sym if namespace.respond_to?(:to_sym)
@options[:rails][method] = namespace
end
if configuration
aliases = configuration.delete(:aliases)
@aliases[namespace].merge!(aliases) if aliases
@options[namespace].merge!(configuration)
end
end
end
end
end
|
