Class: Configural::Config::YAMLFile
Overview
Implementation of FileBase using YAML for serialization.
Instance Attribute Summary
Attributes inherited from FileBase
#path
Class Method Summary
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Instance Method Summary
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Methods inherited from FileBase
#[], #[]=, #clear, #close, #delete, #each, #exists?, get_format_by_extname, get_format_by_name, inherited, #keys, #load, #load!, #save, #save!, #to_hash
Constructor Details
#initialize(*args) ⇒ YAMLFile
Returns a new instance of YAMLFile.
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# File 'lib/configural/config/yaml_file.rb', line 45
def initialize(*args)
require 'yaml'
super
end
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Class Method Details
.extnames ⇒ Object
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# File 'lib/configural/config/yaml_file.rb', line 40
def self.extnames
['.yml', '.yaml']
end
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# File 'lib/configural/config/yaml_file.rb', line 36
def self.format
'yaml'
end
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Instance Method Details
#_load ⇒ Object
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# File 'lib/configural/config/yaml_file.rb', line 50
def _load
@data = YAML.load_file(path) || {}
rescue Errno::ENOENT
@data = {}
rescue ArgumentError, Errno::EACCESS => e
warn( "WARNING: Could not load config file #{path.inspect}:\n" +
e.inspect + "\nUsing empty dataset instead." )
@data = {}
end
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#_save ⇒ Object
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# File 'lib/configural/config/yaml_file.rb', line 60
def _save
require 'fileutils'
FileUtils.mkdir_p( File.dirname(path) )
File.open(path, 'w') { |f|
YAML.dump(@data, f)
}
rescue Errno::EACCES => e
warn( "WARNING: Could not save config file #{path.inspect}:\n" +
e.inspect )
end
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