@@ -1,109 +1,109 | |||||
1 | # Don't change this file! |
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1 | # Don't change this file! | |
2 | # Configure your app in config/environment.rb and config/environments/*.rb |
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2 | # Configure your app in config/environment.rb and config/environments/*.rb | |
3 |
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3 | |||
4 | RAILS_ROOT = "#{File.dirname(__FILE__)}/.." unless defined?(RAILS_ROOT) |
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4 | RAILS_ROOT = File.expand_path("#{File.dirname(__FILE__)}/..") unless defined?(RAILS_ROOT) | |
5 |
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5 | |||
6 | module Rails |
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6 | module Rails | |
7 | class << self |
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7 | class << self | |
8 | def boot! |
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8 | def boot! | |
9 | unless booted? |
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9 | unless booted? | |
10 | preinitialize |
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10 | preinitialize | |
11 | pick_boot.run |
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11 | pick_boot.run | |
12 | end |
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12 | end | |
13 | end |
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13 | end | |
14 |
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14 | |||
15 | def booted? |
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15 | def booted? | |
16 | defined? Rails::Initializer |
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16 | defined? Rails::Initializer | |
17 | end |
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17 | end | |
18 |
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18 | |||
19 | def pick_boot |
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19 | def pick_boot | |
20 | (vendor_rails? ? VendorBoot : GemBoot).new |
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20 | (vendor_rails? ? VendorBoot : GemBoot).new | |
21 | end |
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21 | end | |
22 |
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22 | |||
23 | def vendor_rails? |
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23 | def vendor_rails? | |
24 | File.exist?("#{RAILS_ROOT}/vendor/rails") |
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24 | File.exist?("#{RAILS_ROOT}/vendor/rails") | |
25 | end |
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25 | end | |
26 |
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26 | |||
27 | def preinitialize |
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27 | def preinitialize | |
28 | load(preinitializer_path) if File.exist?(preinitializer_path) |
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28 | load(preinitializer_path) if File.exist?(preinitializer_path) | |
29 | end |
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29 | end | |
30 |
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30 | |||
31 | def preinitializer_path |
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31 | def preinitializer_path | |
32 | "#{RAILS_ROOT}/config/preinitializer.rb" |
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32 | "#{RAILS_ROOT}/config/preinitializer.rb" | |
33 | end |
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33 | end | |
34 | end |
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34 | end | |
35 |
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35 | |||
36 | class Boot |
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36 | class Boot | |
37 | def run |
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37 | def run | |
38 | load_initializer |
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38 | load_initializer | |
39 | Rails::Initializer.run(:set_load_path) |
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39 | Rails::Initializer.run(:set_load_path) | |
40 | end |
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40 | end | |
41 | end |
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41 | end | |
42 |
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42 | |||
43 | class VendorBoot < Boot |
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43 | class VendorBoot < Boot | |
44 | def load_initializer |
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44 | def load_initializer | |
45 | require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer" |
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45 | require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer" | |
46 | Rails::Initializer.run(:install_gem_spec_stubs) |
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46 | Rails::Initializer.run(:install_gem_spec_stubs) | |
47 | end |
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47 | end | |
48 | end |
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48 | end | |
49 |
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49 | |||
50 | class GemBoot < Boot |
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50 | class GemBoot < Boot | |
51 | def load_initializer |
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51 | def load_initializer | |
52 | self.class.load_rubygems |
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52 | self.class.load_rubygems | |
53 | load_rails_gem |
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53 | load_rails_gem | |
54 | require 'initializer' |
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54 | require 'initializer' | |
55 | end |
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55 | end | |
56 |
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56 | |||
57 | def load_rails_gem |
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57 | def load_rails_gem | |
58 | if version = self.class.gem_version |
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58 | if version = self.class.gem_version | |
59 | gem 'rails', version |
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59 | gem 'rails', version | |
60 | else |
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60 | else | |
61 | gem 'rails' |
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61 | gem 'rails' | |
62 | end |
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62 | end | |
63 | rescue Gem::LoadError => load_error |
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63 | rescue Gem::LoadError => load_error | |
64 | $stderr.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.) |
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64 | $stderr.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.) | |
65 | exit 1 |
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65 | exit 1 | |
66 | end |
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66 | end | |
67 |
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67 | |||
68 | class << self |
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68 | class << self | |
69 | def rubygems_version |
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69 | def rubygems_version | |
70 | Gem::RubyGemsVersion if defined? Gem::RubyGemsVersion |
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70 | Gem::RubyGemsVersion if defined? Gem::RubyGemsVersion | |
71 | end |
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71 | end | |
72 |
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72 | |||
73 | def gem_version |
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73 | def gem_version | |
74 | if defined? RAILS_GEM_VERSION |
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74 | if defined? RAILS_GEM_VERSION | |
75 | RAILS_GEM_VERSION |
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75 | RAILS_GEM_VERSION | |
76 | elsif ENV.include?('RAILS_GEM_VERSION') |
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76 | elsif ENV.include?('RAILS_GEM_VERSION') | |
77 | ENV['RAILS_GEM_VERSION'] |
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77 | ENV['RAILS_GEM_VERSION'] | |
78 | else |
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78 | else | |
79 | parse_gem_version(read_environment_rb) |
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79 | parse_gem_version(read_environment_rb) | |
80 | end |
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80 | end | |
81 | end |
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81 | end | |
82 |
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82 | |||
83 | def load_rubygems |
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83 | def load_rubygems | |
84 | require 'rubygems' |
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84 | require 'rubygems' | |
85 |
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85 | |||
86 | unless rubygems_version >= '0.9.4' |
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86 | unless rubygems_version >= '0.9.4' | |
87 | $stderr.puts %(Rails requires RubyGems >= 0.9.4 (you have #{rubygems_version}). Please `gem update --system` and try again.) |
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87 | $stderr.puts %(Rails requires RubyGems >= 0.9.4 (you have #{rubygems_version}). Please `gem update --system` and try again.) | |
88 | exit 1 |
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88 | exit 1 | |
89 | end |
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89 | end | |
90 |
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90 | |||
91 | rescue LoadError |
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91 | rescue LoadError | |
92 | $stderr.puts %(Rails requires RubyGems >= 0.9.4. Please install RubyGems and try again: http://rubygems.rubyforge.org) |
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92 | $stderr.puts %(Rails requires RubyGems >= 0.9.4. Please install RubyGems and try again: http://rubygems.rubyforge.org) | |
93 | exit 1 |
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93 | exit 1 | |
94 | end |
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94 | end | |
95 |
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95 | |||
96 | def parse_gem_version(text) |
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96 | def parse_gem_version(text) | |
97 | $1 if text =~ /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/ |
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97 | $1 if text =~ /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/ | |
98 | end |
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98 | end | |
99 |
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99 | |||
100 | private |
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100 | private | |
101 | def read_environment_rb |
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101 | def read_environment_rb | |
102 | File.read("#{RAILS_ROOT}/config/environment.rb") |
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102 | File.read("#{RAILS_ROOT}/config/environment.rb") | |
103 | end |
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103 | end | |
104 | end |
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104 | end | |
105 | end |
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105 | end | |
106 | end |
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106 | end | |
107 |
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107 | |||
108 | # All that for this: |
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108 | # All that for this: | |
109 | Rails.boot! |
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109 | Rails.boot! |
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