Class: FastlaneCore::Configuration

Inherits:
Object
  • Object
show all
Defined in:
fastlane_core/lib/fastlane_core/configuration/configuration.rb

Actually using the class collapse

Instance Attribute Summary collapse

Setting up the configuration collapse

Actually using the class collapse

Class Method Summary collapse

Constructor Details

#initialize(available_options, values) ⇒ Configuration

Returns a new instance of Configuration.


48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 48

def initialize(available_options, values)
  self.available_options = available_options || []
  self.values = values || {}
  self.config_file_options = {}

  # used for pushing and popping values to provide nesting configuration contexts
  @values_stack = []

  # if we are in captured output mode - keep a array of sensitive option values
  # those will be later - replaced by ####
  if FastlaneCore::Globals.capture_output?
    available_options.each do |element|
      next unless element.sensitive
      self.class.sensitive_strings << values[element.key]
    end
  end

  verify_input_types
  verify_value_exists
  verify_no_duplicates
  verify_conflicts
  verify_default_value_matches_verify_block
end

Instance Attribute Details

#all_keysArray (readonly)

Returns An array of symbols which are all available keys.

Returns:

  • (Array)

    An array of symbols which are all available keys


14
15
16
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 14

def all_keys
  @all_keys
end

#available_optionsObject

Returns the value of attribute available_options


9
10
11
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 9

def available_options
  @available_options
end

#config_file_nameString

Returns The name of the configuration file (not the path). Optional!.

Returns:

  • (String)

    The name of the configuration file (not the path). Optional!


17
18
19
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 17

def config_file_name
  @config_file_name
end

#config_file_optionsHash

Returns Options that were set from a config file using load_configuration_file. Optional!.

Returns:

  • (Hash)

    Options that were set from a config file using load_configuration_file. Optional!


20
21
22
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 20

def config_file_options
  @config_file_options
end

#values(ask: true) ⇒ Object

see fetch


280
281
282
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 280

def values
  @values
end

Class Method Details

.create(available_options, values) ⇒ Object


22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 22

def self.create(available_options, values)
  UI.user_error!("values parameter must be a hash") unless values.kind_of?(Hash)
  v = values.dup
  v.each do |key, val|
    v[key] = val.dup if val.kind_of?(String) # this is necessary when fetching a value from an environment variable
  end

  if v.kind_of?(Hash) && available_options.kind_of?(Array) # we only want to deal with the new configuration system
    # Now see if --verbose would be a valid input
    # If not, it might be because it's an action and not a tool
    unless available_options.find { |a| a.kind_of?(ConfigItem) && a.key == :verbose }
      v.delete(:verbose) # as this is being processed by commander
    end
  end
  Configuration.new(available_options, v)
end

.find_configuration_file_path(config_file_name: nil) ⇒ Object


196
197
198
199
200
201
202
203
204
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 196

def self.find_configuration_file_path(config_file_name: nil)
  paths = []
  paths += Dir["./fastlane/#{config_file_name}"]
  paths += Dir["./.fastlane/#{config_file_name}"]
  paths += Dir["./#{config_file_name}"]
  paths += Dir["./fastlane_core/spec/fixtures/#{config_file_name}"] if Helper.test?
  return nil if paths.count == 0
  return paths.first
end

.sensitive_stringsObject

collect sensitive strings


44
45
46
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 44

def self.sensitive_strings
  @sensitive_strings ||= []
end

Instance Method Details

#_valuesObject

Direct access to the values, without iterating through all items


289
290
291
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 289

def _values
  @values
end

#fetch(key, ask: true) ⇒ Object Also known as: []

Returns the value for a certain key. fastlane_core tries to fetch the value from different sources if 'ask' is true and the value is not present, the user will be prompted to provide a value rubocop:disable Metrics/PerceivedComplexity


213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 213

def fetch(key, ask: true)
  UI.crash!("Key '#{key}' must be a symbol. Example :app_id.") unless key.kind_of?(Symbol)

  option = verify_options_key!(key)

  # Same order as https://docs.fastlane.tools/advanced/#priorities-of-parameters-and-options
  value = if @values.key?(key) && !@values[key].nil?
            @values[key]
          elsif option.env_name && !ENV[option.env_name].nil?
            ENV[option.env_name].dup
          elsif self.config_file_options.key?(key)
            self.config_file_options[key]
          else
            option.default_value
          end

  value = option.auto_convert_value(value)
  value = nil if value.nil? && !option.string? # by default boolean flags are false
  return value unless value.nil? && !option.optional && ask

  # fallback to asking
  if Helper.test? || !UI.interactive?
    # Since we don't want to be asked on tests, we'll just call the verify block with no value
    # to raise the exception that is shown when the user passes an invalid value
    set(key, '')
    # If this didn't raise an exception, just raise a default one
    UI.user_error!("No value found for '#{key}'")
  end

  while value.nil?
    UI.important("To not be asked about this value, you can specify it using '#{option.key}'") if ENV["FASTLANE_ONBOARDING_IN_PROCESS"].to_s.length == 0
    value = option.sensitive ? UI.password("#{option.description}: ") : UI.input("#{option.description}: ")
    # Also store this value to use it from now on
    begin
      set(key, value)
    rescue => ex
      puts(ex)
      value = nil
    end
  end

  # It's very, very important to use the self[:my_key] notation
  # as this will make sure to use the `fetch` method
  # that is responsible for auto converting the values into the right
  # data type
  # Found out via https://github.com/fastlane/fastlane/issues/11243
  return self[key]
end

#load_configuration_file(config_file_name = nil, block_for_missing = nil, skip_printing_values = false) ⇒ Object

This method takes care of parsing and using the configuration file as values Call this once you know where the config file might be located Take a look at how `gym` uses this method

Parameters:

  • config_file_name (String) (defaults to: nil)

    The name of the configuration file to use (optional)

  • block_for_missing (Block) (defaults to: nil)

    A ruby block that is called when there is an unknown method in the configuration file


163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 163

def load_configuration_file(config_file_name = nil, block_for_missing = nil, skip_printing_values = false)
  return unless config_file_name

  self.config_file_name = config_file_name

  path = FastlaneCore::Configuration.find_configuration_file_path(config_file_name: config_file_name)
  return if path.nil?

  begin
    configuration_file = ConfigurationFile.new(self, path, block_for_missing, skip_printing_values)
    options = configuration_file.options
  rescue FastlaneCore::ConfigurationFile::ExceptionWhileParsingError => e
    options = e.recovered_options
    wrapped_exception = e.wrapped_exception
  end

  # Make sure all the values set in the config file pass verification
  options.each do |key, val|
    option = self.verify_options_key!(key)
    option.verify!(val)
  end

  # Merge the new options into the old ones, keeping all previously set keys
  self.config_file_options = options.merge(self.config_file_options)

  verify_conflicts # important, since user can set conflicting options in configuration file

  # Now that everything is verified, re-raise an exception that was raised in the config file
  raise wrapped_exception unless wrapped_exception.nil?

  configuration_file
end

#option_for_key(key) ⇒ Object

Returns the config_item object for a given key


317
318
319
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 317

def option_for_key(key)
  @available_options.find { |o| o.key == key }
end

#pop_values!Object

Restores a previous set of configuration values by merging any current values on top of them

see: push_values!


307
308
309
310
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 307

def pop_values!
  return if @values_stack.empty?
  @values = @values_stack.pop.merge(@values)
end

#push_values!Object

Clears away any current configuration values by pushing them onto a stack. Values set after calling push_values! will be merged with the previous values after calling pop_values!

see: pop_values!


298
299
300
301
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 298

def push_values!
  @values_stack.push(@values)
  @values = {}
end

#set(key, value) ⇒ Object Also known as: []=

Overwrites or sets a new value for a given key

Parameters:

  • key (Symbol)

    Must be a symbol


265
266
267
268
269
270
271
272
273
274
275
276
277
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 265

def set(key, value)
  UI.crash!("Key '#{key}' must be a symbol. Example :#{key}.") unless key.kind_of?(Symbol)
  option = option_for_key(key)

  unless option
    UI.user_error!("Could not find option '#{key}' in the list of available options: #{@available_options.collect(&:key).join(', ')}")
  end

  option.verify!(value)

  @values[key] = value
  true
end

#verify_conflictsObject


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
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 104

def verify_conflicts
  option_keys = @values.keys

  option_keys.each do |current|
    index = @available_options.find_index { |item| item.key == current }
    current = @available_options[index]

    # ignore conflicts because option value is nil
    next if @values[current.key].nil?

    next if current.conflicting_options.nil?

    conflicts = current.conflicting_options & option_keys
    next if conflicts.nil?

    conflicts.each do |conflicting_option_key|
      index = @available_options.find_index { |item| item.key == conflicting_option_key }
      conflicting_option = @available_options[index]

      # ignore conflicts because because value of conflict option is nil
      next if @values[conflicting_option.key].nil?

      if current.conflict_block
        begin
          current.conflict_block.call(conflicting_option)
        rescue => ex
          UI.error("Error resolving conflict between options: '#{current.key}' and '#{conflicting_option.key}'")
          raise ex
        end
      else
        UI.user_error!("Unresolved conflict between options: '#{current.key}' and '#{conflicting_option.key}'")
      end
    end
  end
end

#verify_default_value_matches_verify_blockObject

Verifies the default value is also valid


141
142
143
144
145
146
147
148
149
150
151
152
153
154
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 141

def verify_default_value_matches_verify_block
  @available_options.each do |item|
    next unless item.verify_block && item.default_value

    begin
      unless @values[item.key] # this is important to not verify if there already is a value there
        item.verify_block.call(item.default_value)
      end
    rescue => ex
      UI.error(ex)
      UI.user_error!("Invalid default value for #{item.key}, doesn't match verify_block")
    end
  end
end

#verify_input_typesObject


72
73
74
75
76
77
78
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 72

def verify_input_types
  UI.user_error!("available_options parameter must be an array of ConfigItems but is #{@available_options.class}") unless @available_options.kind_of?(Array)
  @available_options.each do |item|
    UI.user_error!("available_options parameter must be an array of ConfigItems. Found #{item.class}.") unless item.kind_of?(ConfigItem)
  end
  UI.user_error!("values parameter must be a hash") unless @values.kind_of?(Hash)
end

#verify_no_duplicatesObject


91
92
93
94
95
96
97
98
99
100
101
102
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 91

def verify_no_duplicates
  # Make sure a key was not used multiple times
  @available_options.each do |current|
    count = @available_options.count { |option| option.key == current.key }
    UI.user_error!("Multiple entries for configuration key '#{current.key}' found!") if count > 1

    unless current.short_option.to_s.empty?
      count = @available_options.count { |option| option.short_option == current.short_option }
      UI.user_error!("Multiple entries for short_option '#{current.short_option}' found!") if count > 1
    end
  end
end

#verify_options_key!(key) ⇒ Object


325
326
327
328
329
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 325

def verify_options_key!(key)
  option = option_for_key(key)
  UI.user_error!("Could not find option '#{key}' in the list of available options: #{@available_options.collect(&:key).join(', ')}") unless option
  option
end

#verify_value_existsObject


80
81
82
83
84
85
86
87
88
89
# File 'fastlane_core/lib/fastlane_core/configuration/configuration.rb', line 80

def verify_value_exists
  # Make sure the given value keys exist
  @values.each do |key, value|
    next if key == :trace # special treatment
    option = self.verify_options_key!(key)
    @values[key] = option.auto_convert_value(value)
    UI.deprecated("Using deprecated option: '--#{key}' (#{option.deprecated})") if option.deprecated
    option.verify!(@values[key]) # Call the verify block for it too
  end
end