class RecommendMe::Helpers

Public Class Methods

load_config_file(default_options, modified_options) click to toggle source
# File lib/recommend_me/helpers.rb, line 9
def self.load_config_file(default_options, modified_options)
  config_file = default_options.merge!(modified_options)[:config_file]
  File.exists?(config_file) ? config_file : raise_er
end
merge_configs(default_config, config, sym_hash) click to toggle source
# File lib/recommend_me/helpers.rb, line 18
def self.merge_configs(default_config, config, sym_hash)
  combined_config = default_config.merge!(sym_hash)
  combined_config_options = combined_config.merge(config)
  config.replace(combined_config_options)
end
read_file(path) click to toggle source
# File lib/recommend_me/helpers.rb, line 24
def self.read_file(path)
  p "OPENING FILE : #{path} FOR READ\n"
  ::File.open(path, 'r') { |f| f.read }
end
write_file(path, data) click to toggle source
# File lib/recommend_me/helpers.rb, line 29
def self.write_file(path, data)
  p "WRITING DATA : #{data} TO FILE : #{path}\n"
  ::File.open(path, 'w') { |f| f.write(data) }
end

Public Instance Methods

raise_er() click to toggle source
# File lib/recommend_me/helpers.rb, line 14
def raise_er
  raise 'Selected config file does not exists or does not have read permissions'
end