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Contents
require 'yaml'
module TaliaUtil
module Configuration
# This is an object representation of a configuration file, the elements
# of the file can be directly accessed using dynamic getters/setters on the
# the class.
class ConfigFile
# Initialize from the given template
def initialize(template)
@config_doc = YAML::load_file(template)
end
# Write the configuration to the given file
def write(file)
open(file, 'w') { |io| io.puts(@config_doc.to_yaml) }
end
def [](id)
@config_doc[id]
end
# Automatically creates "accessors" for the config properties.
def method_missing(method, *params)
method = method.to_s
assign = method[-1..-1] == '=' # True if last char is a =
result = nil
if(assign)
return super if(params.size != 1)
result = @config_doc[method[0..-2]] = params[0]
else
return super if(params.size != 0)
result = @config_doc[method]
end
result
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems