Bundler::RubygemsIntegration

   # File lib/bundler/rubygems_integration.rb, line 3
3:     def initialize
4:       # Work around a RubyGems bug
5:       configuration
6:     end

    # File lib/bundler/rubygems_integration.rb, line 72
72:     def bin_path(gem, bin, ver)
73:       Gem.bin_path(gem, bin, ver)
74:     end

    # File lib/bundler/rubygems_integration.rb, line 68
68:     def clear_paths
69:       Gem.clear_paths
70:     end

    # File lib/bundler/rubygems_integration.rb, line 24
24:     def configuration
25:       Gem.configuration
26:     end

     # File lib/bundler/rubygems_integration.rb, line 103
103:     def download_gem(spec, uri, path)
104:       Gem::RemoteFetcher.fetcher.download(spec, uri, path)
105:     end

    # File lib/bundler/rubygems_integration.rb, line 85
85:     def fetch_specs(all, pre, &blk)
86:       Gem::SpecFetcher.new.list(all, pre).each(&blk)
87:     end

    # File lib/bundler/rubygems_integration.rb, line 52
52:     def gem_bindir
53:       Gem.bindir
54:     end

    # File lib/bundler/rubygems_integration.rb, line 48
48:     def gem_dir
49:       Gem.dir
50:     end

    # File lib/bundler/rubygems_integration.rb, line 60
60:     def gem_path
61:       Gem.path
62:     end

    # File lib/bundler/rubygems_integration.rb, line 36
36:     def inflate(obj)
37:       Gem.inflate(obj)
38:     end

    # File lib/bundler/rubygems_integration.rb, line 8
 8:     def loaded_specs(name)
 9:       Gem.loaded_specs[name]
10:     end

    # File lib/bundler/rubygems_integration.rb, line 12
12:     def mark_loaded(spec)
13:       Gem.loaded_specs[spec.name] = spec
14:     end

    # File lib/bundler/rubygems_integration.rb, line 64
64:     def marshal_spec_dir
65:       Gem::MARSHAL_SPEC_DIR
66:     end

    # File lib/bundler/rubygems_integration.rb, line 16
16:     def path(obj)
17:       obj.to_s
18:     end

    # File lib/bundler/rubygems_integration.rb, line 20
20:     def platforms
21:       Gem.platforms
22:     end

    # File lib/bundler/rubygems_integration.rb, line 76
76:     def preserve_paths
77:       # this is a no-op outside of Rubygems 1.8
78:       yield
79:     end

    # File lib/bundler/rubygems_integration.rb, line 32
32:     def read_binary(path)
33:       Gem.read_binary(path)
34:     end

     # File lib/bundler/rubygems_integration.rb, line 204
204:     def replace_bin_path(specs)
205:       gem_class = (class << Gem ; self ; end)
206:       gem_class.send(:remove_method, :bin_path)
207:       gem_class.send(:define_method, :bin_path) do |name, *args|
208:         exec_name, *reqs = args
209: 
210:         if exec_name == 'bundle'
211:           return ENV['BUNDLE_BIN_PATH']
212:         end
213: 
214:         spec = nil
215: 
216:         if exec_name
217:           spec = specs.find { |s| s.executables.include?(exec_name) }
218:           spec or raise Gem::Exception, "can't find executable #{exec_name}"
219:         else
220:           spec = specs.find  { |s| s.name == name }
221:           exec_name = spec.default_executable or raise Gem::Exception, "no default executable for #{spec.full_name}"
222:         end
223: 
224:         gem_bin = File.join(spec.full_gem_path, spec.bindir, exec_name)
225:         gem_from_path_bin = File.join(File.dirname(spec.loaded_from), spec.bindir, exec_name)
226:         File.exist?(gem_bin) ? gem_bin : gem_from_path_bin
227:       end
228:     end

     # File lib/bundler/rubygems_integration.rb, line 240
240:     def replace_entrypoints(specs)
241:       reverse_rubygems_kernel_mixin
242: 
243:       replace_gem(specs)
244: 
245:       stub_rubygems(specs)
246: 
247:       replace_bin_path(specs)
248:       replace_refresh
249: 
250:       Gem.clear_paths
251:     end

     # File lib/bundler/rubygems_integration.rb, line 119
119:     def replace_gem(specs)
120:       executables = specs.map { |s| s.executables }.flatten
121: 
122:       ::Kernel.send(:define_method, :gem) do |dep, *reqs|
123:         if executables.include? File.basename(caller.first.split(':').first)
124:           return
125:         end
126:         opts = reqs.last.is_a?(Hash) ? reqs.pop : {}
127: 
128:         unless dep.respond_to?(:name) && dep.respond_to?(:requirement)
129:           dep = Gem::Dependency.new(dep, reqs)
130:         end
131: 
132:         spec = specs.find  { |s| s.name == dep.name }
133: 
134:         if spec.nil?
135: 
136:           e = Gem::LoadError.new "#{dep.name} is not part of the bundle. Add it to Gemfile."
137:           e.name = dep.name
138:           if e.respond_to?(:requirement=)
139:             e.requirement = dep.requirement
140:           else
141:             e.version_requirement = dep.requirement
142:           end
143:           raise e
144:         elsif dep !~ spec
145:           e = Gem::LoadError.new "can't activate #{dep}, already activated #{spec.full_name}. "                                   "Make sure all dependencies are added to Gemfile."
146:           e.name = dep.name
147:           if e.respond_to?(:requirement=)
148:             e.requirement = dep.requirement
149:           else
150:             e.version_requirement = dep.requirement
151:           end
152:           raise e
153:         end
154: 
155:         true
156:       end
157:     end

     # File lib/bundler/rubygems_integration.rb, line 232
232:     def replace_refresh
233:       gem_class = (class << Gem ; self ; end)
234:       gem_class.send(:remove_method, :refresh)
235:       gem_class.send(:define_method, :refresh) { }
236:     end

     # File lib/bundler/rubygems_integration.rb, line 107
107:     def reverse_rubygems_kernel_mixin
108:       # Disable rubygems' gem activation system
109:       ::Kernel.class_eval do
110:         if private_method_defined?(:gem_original_require)
111:           alias rubygems_require require
112:           alias require gem_original_require
113:         end
114: 
115:         undef gem
116:       end
117:     end

    # File lib/bundler/rubygems_integration.rb, line 28
28:     def ruby_engine
29:       Gem.ruby_engine
30:     end

    # File lib/bundler/rubygems_integration.rb, line 44
44:     def sources
45:       Gem.sources
46:     end

    # File lib/bundler/rubygems_integration.rb, line 40
40:     def sources=(val)
41:       Gem.sources = val
42:     end

     # File lib/bundler/rubygems_integration.rb, line 99
 99:     def spec_from_gem(path)
100:       Gem::Format.from_file_by_path(path).spec
101:     end

     # File lib/bundler/rubygems_integration.rb, line 170
170:     def stub_source_index137(specs)
171:       # Rubygems versions lower than 1.7 use SourceIndex#from_gems_in
172:       source_index_class = (class << Gem::SourceIndex ; self ; end)
173:       source_index_class.send(:remove_method, :from_gems_in)
174:       source_index_class.send(:define_method, :from_gems_in) do |*args|
175:         source_index = Gem::SourceIndex.new
176:         source_index.spec_dirs = *args
177:         source_index.add_specs(*specs)
178:         source_index
179:       end
180:     end

     # File lib/bundler/rubygems_integration.rb, line 182
182:     def stub_source_index170(specs)
183:       Gem::SourceIndex.send(:define_method, :initialize) do |*args|
184:         @gems = {}
185:         # You're looking at this thinking: Oh! This is how I make those
186:         # rubygems deprecations go away!
187:         #
188:         # You'd be correct BUT using of this method in production code
189:         # must be approved by the rubygems team itself!
190:         #
191:         # This is your warning. If you use this and don't have approval
192:         # we can't protect you.
193:         #
194:         Deprecate.skip_during do
195:           self.spec_dirs = *args
196:           add_specs(*specs)
197:         end
198:       end
199:     end

    # File lib/bundler/rubygems_integration.rb, line 81
81:     def ui=(obj)
82:       Gem::DefaultUserInteraction.ui = obj
83:     end

    # File lib/bundler/rubygems_integration.rb, line 56
56:     def user_home
57:       Gem.user_home
58:     end

    # File lib/bundler/rubygems_integration.rb, line 89
89:     def with_build_args(args)
90:       old_args = Gem::Command.build_args
91:       begin
92:         Gem::Command.build_args = args
93:         yield
94:       ensure
95:         Gem::Command.build_args = old_args
96:       end
97:     end