class S3Ranger::Config
Constants
- CONFIG_PATHS
- REQUIRED_VARS
Public Instance Methods
read()
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# File lib/s3ranger/config.rb, line 81 def read # Reading from file and then trying from env paths_checked = read_from_file read_from_env # Checking which variables we have not_found = [] REQUIRED_VARS.each {|v| not_found << v if self[v].nil? } # Cleaning possibly empty env var from CONFIG_PATH paths = (paths_checked || CONFIG_PATHS).select {|e| !e.empty?} raise NoConfigFound.new(not_found, paths) if not_found.count > 0 end
read_from_env()
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# File lib/s3ranger/config.rb, line 75 def read_from_env REQUIRED_VARS.each do |v| self[v] = ENV[v.to_s] unless ENV[v.to_s].nil? end end
read_from_file()
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# File lib/s3ranger/config.rb, line 50 def read_from_file paths_checked = [] CONFIG_PATHS.each do |path| # Filtering some garbage next if path.nil? or path.strip.empty? # Feeding the user feedback in case of failure paths_checked << path # Time for the dirty work, let's parse the config file and feed our # internal hash if File.exists? path config = YAML.load_file path config.each_pair do |key, value| self[key.upcase.to_sym] = value end return end end return paths_checked end