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
|
module Bundler
class DslError < StandardError; end
class Dsl
def self.evaluate(gemfile)
builder = new
builder.instance_eval(File.read(gemfile.to_s), gemfile.to_s, 1)
builder.to_definition
end
def initialize
@rubygems_source = Source::Rubygems.new
@source = nil
@sources = []
@dependencies = []
@group = [:default]
end
def gem(name, *args)
options = Hash === args.last ? args.pop : {}
version = args.last || ">= 0"
if group = options[:groups] || options[:group]
options[:group] = group
end
_deprecated_options(options)
_normalize_options(name, version, options)
@dependencies << Dependency.new(name, version, options)
end
def source(source, options = {})
case source
when :gemcutter, :rubygems, :rubyforge then
rubygems_source "http://rubygems.org"
return
when String
rubygems_source source
return
end
@source = source
options[:prepend] ? @sources.unshift(@source) : @sources << @source
yield if block_given?
@source
ensure
@source = nil
end
def path(path, options = {}, source_options = {}, &blk)
source Source::Path.new(_normalize_hash(options).merge("path" => Pathname.new(path))), source_options, &blk
end
def git(uri, options = {}, source_options = {}, &blk)
source Source::Git.new(_normalize_hash(options).merge("uri" => uri)), source_options, &blk
end
def to_definition(lockfile)
@sources << @rubygems_source
@sources.uniq!
Definition.new(lockfile, @dependencies, @sources)
end
def group(*args, &blk)
old, @group = @group, args
yield
ensure
@group = old
end
# Deprecated methods
def self.deprecate(name, replacement = nil)
define_method(name) do |*|
message = "'#{name}' has been removed from the Gemfile DSL, "
if replacement
message << "and has been replaced with '#{replacement}'."
else
message << "and is no longer supported."
end
message << "\nSee the README for more information on upgrading from Bundler 0.8."
raise DeprecatedMethod, message
end
end
deprecate :only, :group
deprecate :except
deprecate :disable_system_gems
deprecate :disable_rubygems
deprecate :clear_sources
deprecate :bundle_path
deprecate :bin_path
private
def rubygems_source(source)
@rubygems_source.add_remote source
@sources << @rubygems_source
end
def _version?(version)
version && Gem::Version.new(version) rescue false
end
def _normalize_hash(opts)
# Cannot modify a hash during an iteration in 1.9
opts.keys.each do |k|
next if String === k
v = opts[k]
opts.delete(k)
opts[k.to_s] = v
end
opts
end
def _normalize_options(name, version, opts)
_normalize_hash(opts)
invalid_keys = opts.keys - %w(group git path name branch ref tag require)
if invalid_keys.any?
plural = invalid_keys.size > 1
message = "You passed #{invalid_keys.map{|k| ':'+k }.join(", ")} "
if plural
message << "as options for gem '#{name}', but they are invalid."
else
message << "as an option for gem '#{name}', but it is invalid."
end
raise InvalidOption, message
end
group = opts.delete("group") || @group
# Normalize git and path options
["git", "path"].each do |type|
if param = opts[type]
options = _version?(version) ? opts.merge("name" => name, "version" => version) : opts.dup
source = send(type, param, options, :prepend => true)
opts["source"] = source
end
end
opts["source"] ||= @source
opts["group"] = group
end
def _deprecated_options(options)
if options.include?(:require_as)
raise DeprecatedOption, "Please replace :require_as with :require"
elsif options.include?(:vendored_at)
raise DeprecatedOption, "Please replace :vendored_at with :path"
elsif options.include?(:only)
raise DeprecatedOption, "Please replace :only with :group"
elsif options.include?(:except)
raise DeprecatedOption, "The :except option is no longer supported"
end
end
end
end
|