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Versions: 16
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Contents
require 'set'
require 'hashlib'
module Onering
class Config
class<<self
DEFAULT_CONFIG={}
DEFAULT_OPTIONS_FILE=["~/.onering/cli.yml", "~/.onering/key.yml", "/etc/onering/cli.yml", "/etc/onering/key.yml"]
def load(configfile=nil, config={})
if configfile.nil?
configfile = []
else
# recursively grab all .yml files if directory is specified
configfile = (File.directory?(configfile) ? Dir.glob(File.join(configfile, "**", "*.yml")).sort : [configfile])
end
# list all existing config files from least specific to most
@_configfiles = (configfile + DEFAULT_OPTIONS_FILE).compact.select{|i|
(File.exists?(File.expand_path(i)) rescue false)
}.reverse
# merge all config files with more-specific values overriding less-specific ones
@_config ||= DEFAULT_CONFIG
@_configfiles_seen ||= Set.new()
# only load files we haven't seen before
(@_configfiles - @_configfiles_seen.to_a).each do |i|
c = YAML.load(File.read(File.expand_path(i))) rescue {}
if c and not c.empty?
Onering::Logger.info("Loading config file at #{File.expand_path(i) rescue i}", "Onering::Config")
@_config.deep_merge!(c)
end
@_configfiles_seen << i
end
# settings specified in the library override everything
unless config.empty?
Onering::Logger.debug("Merging settings specified in library instantiation", "Onering::Config")
@_config.deep_merge!(config.compact)
end
return @_config
end
def get(key, default=nil)
@_config.get(key, default)
end
def set(key, value)
@_config.set(key, value)
end
def unset(key)
@_config.unset(key)
end
end
end
end
Version data entries
16 entries across 16 versions & 2 rubygems