Class: Imagetools::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/imagetools/imagefilter.rb

Constant Summary collapse

FILENAME_SEARCH = 
's (\d+)-(\d+)-(\d+) (\d+)\.(\d+)\.(\d+)'
FILENAME_REPLACE = 
's_\1\2\3_\4\5\6'
RESIZE_WIDTH = 
1280

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/imagetools/imagefilter.rb', line 38

def initialize
end

Instance Attribute Details

#filename_replace1 ⇒ Object

Returns the value of attribute filename_replace1.



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# File 'lib/imagetools/imagefilter.rb', line 47

def filename_replace1
  @filename_replace1
end

#filename_replace2 ⇒ Object

Returns the value of attribute filename_replace2.



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# File 'lib/imagetools/imagefilter.rb', line 47

def filename_replace2
  @filename_replace2
end

#filename_replace3 ⇒ Object

Returns the value of attribute filename_replace3.



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# File 'lib/imagetools/imagefilter.rb', line 47

def filename_replace3
  @filename_replace3
end

#filename_search1 ⇒ Object

Returns the value of attribute filename_search1.



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# File 'lib/imagetools/imagefilter.rb', line 47

def filename_search1
  @filename_search1
end

#filename_search2 ⇒ Object

Returns the value of attribute filename_search2.



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# File 'lib/imagetools/imagefilter.rb', line 47

def filename_search2
  @filename_search2
end

#filename_search3 ⇒ Object

Returns the value of attribute filename_search3.



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# File 'lib/imagetools/imagefilter.rb', line 47

def filename_search3
  @filename_search3
end

#resize_width ⇒ Object

Returns the value of attribute resize_width.



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# File 'lib/imagetools/imagefilter.rb', line 50

def resize_width
  @resize_width
end

Class Method Details

.config_value(yaml, section, key, require) ⇒ Object 



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# File 'lib/imagetools/imagefilter.rb', line 28

def self.config_value(yaml, section, key, require)
  return nil unless yaml
  return nil unless yaml[section]
  value = yaml[section][key]
  if require && (value.nil? || value.empty?)
    raise RuntimeError, "#{section}:#{key}: is empty"
  end
  value
end

.create_from_yaml(yaml) ⇒ Object 



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# File 'lib/imagetools/imagefilter.rb', line 14

def self.create_from_yaml(yaml)
  config = Config.new
  config.filename_search1 = config_value(yaml, "filename", "search1", false)
  config.filename_replace1 = config_value(yaml, "filename", "replace1", false)
  config.filename_search2 = config_value(yaml, "filename", "search2", false)
  config.filename_replace2 = config_value(yaml, "filename", "replace2", false)
  config.filename_search3 = config_value(yaml, "filename", "search3", false)
  config.filename_replace3 = config_value(yaml, "filename", "replace3", false)
  config.resize_width = config_value(yaml, "resize", "width", false)
  config.init_default
  config
end

Instance Method Details

#filename_patterns ⇒ Object 



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# File 'lib/imagetools/imagefilter.rb', line 52

def filename_patterns
  [
    [@filename_search1, @filename_replace1],
    [@filename_search2, @filename_replace2],
    [@filename_search3, @filename_replace3],  
  ]
end

#init_default ⇒ Object 



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# File 'lib/imagetools/imagefilter.rb', line 41

def init_default
  @filename_search1 ||= FILENAME_SEARCH
  @filename_replace1 ||= FILENAME_REPLACE
  @resize_width ||= RESIZE_WIDTH      
end