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Code cleanup....
Jean-Philippe Lang -
r13196:9f5eb591131e
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1 1 # Redmine - project management software
2 2 # Copyright (C) 2006-2014 Jean-Philippe Lang
3 3 #
4 4 # This program is free software; you can redistribute it and/or
5 5 # modify it under the terms of the GNU General Public License
6 6 # as published by the Free Software Foundation; either version 2
7 7 # of the License, or (at your option) any later version.
8 8 #
9 9 # This program is distributed in the hope that it will be useful,
10 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 12 # GNU General Public License for more details.
13 13 #
14 14 # You should have received a copy of the GNU General Public License
15 15 # along with this program; if not, write to the Free Software
16 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 17
18 18 module Redmine
19 19 module Configuration
20 20
21 21 # Configuration default values
22 22 @defaults = {
23 23 'email_delivery' => nil,
24 24 'max_concurrent_ajax_uploads' => 2
25 25 }
26 26
27 27 @config = nil
28 28
29 29 class << self
30 30 # Loads the Redmine configuration file
31 31 # Valid options:
32 32 # * <tt>:file</tt>: the configuration file to load (default: config/configuration.yml)
33 33 # * <tt>:env</tt>: the environment to load the configuration for (default: Rails.env)
34 34 def load(options={})
35 35 filename = options[:file] || File.join(Rails.root, 'config', 'configuration.yml')
36 36 env = options[:env] || Rails.env
37 37
38 38 @config = @defaults.dup
39 39
40 40 load_deprecated_email_configuration(env)
41 41 if File.file?(filename)
42 42 @config.merge!(load_from_yaml(filename, env))
43 43 end
44 44
45 45 # Compatibility mode for those who copy email.yml over configuration.yml
46 46 %w(delivery_method smtp_settings sendmail_settings).each do |key|
47 47 if value = @config.delete(key)
48 48 @config['email_delivery'] ||= {}
49 49 @config['email_delivery'][key] = value
50 50 end
51 51 end
52 52
53 53 if @config['email_delivery']
54 54 ActionMailer::Base.perform_deliveries = true
55 55 @config['email_delivery'].each do |k, v|
56 56 v.symbolize_keys! if v.respond_to?(:symbolize_keys!)
57 57 ActionMailer::Base.send("#{k}=", v)
58 58 end
59 59 end
60 60
61 61 check_regular_expressions
62 62 @config
63 63 end
64 64
65 65 # Returns a configuration setting
66 66 def [](name)
67 67 load unless @config
68 68 @config[name]
69 69 end
70 70
71 71 # Yields a block with the specified hash configuration settings
72 72 def with(settings)
73 73 settings.stringify_keys!
74 74 load unless @config
75 75 was = settings.keys.inject({}) {|h,v| h[v] = @config[v]; h}
76 76 @config.merge! settings
77 77 yield if block_given?
78 78 @config.merge! was
79 79 end
80 80
81 81 private
82 82
83 83 def load_from_yaml(filename, env)
84 84 yaml = nil
85 85 begin
86 86 yaml = YAML::load(ERB.new(File.read(filename)).result)
87 87 rescue ArgumentError
88 $stderr.puts "Your Redmine configuration file located at #{filename} is not a valid YAML file and could not be loaded."
89 exit 1
88 abort "Your Redmine configuration file located at #{filename} is not a valid YAML file and could not be loaded."
90 89 rescue SyntaxError => e
91 $stderr.puts "A syntax error occurred when parsing your Redmine configuration file located at #{filename} with ERB:\n#{e.message}"
92 exit 1
90 abort "A syntax error occurred when parsing your Redmine configuration file located at #{filename} with ERB:\n#{e.message}"
93 91 end
94 92 conf = {}
95 93 if yaml.is_a?(Hash)
96 94 if yaml['default']
97 95 conf.merge!(yaml['default'])
98 96 end
99 97 if yaml[env]
100 98 conf.merge!(yaml[env])
101 99 end
102 100 else
103 $stderr.puts "Your Redmine configuration file located at #{filename} is not a valid Redmine configuration file."
104 exit 1
101 abort "Your Redmine configuration file located at #{filename} is not a valid Redmine configuration file."
105 102 end
106 103 conf
107 104 end
108 105
109 106 def load_deprecated_email_configuration(env)
110 107 deprecated_email_conf = File.join(Rails.root, 'config', 'email.yml')
111 108 if File.file?(deprecated_email_conf)
112 109 warn "Storing outgoing emails configuration in config/email.yml is deprecated. You should now store it in config/configuration.yml using the email_delivery setting."
113 110 @config.merge!({'email_delivery' => load_from_yaml(deprecated_email_conf, env)})
114 111 end
115 112 end
116 113
117 114 # Checks the validness of regular expressions set for repository paths at startup
118 115 def check_regular_expressions
119 116 @config.each do |name, value|
120 117 if value.present? && name =~ /^scm_.+_path_regexp$/
121 118 begin
122 119 Regexp.new value.to_s.strip
123 120 rescue => e
124 $stderr.puts "Invalid regular expression set as #{name} setting in your Redmine configuration file:\n#{e.message}"
125 exit 1
121 abort "Invalid regular expression set as #{name} setting in your Redmine configuration file:\n#{e.message}"
126 122 end
127 123 end
128 124 end
129 125 end
130 126 end
131 127 end
132 128 end
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