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module Configurate; module Provider
# This provider looks for settings in the environment.
# For the setting +foo.bar_baz+ this provider will look for an
# environment variable +FOO_BAR_BAZ+, joining all components of the
# setting with underscores and upcasing the result.
# If an value contains any commas (,) it's split at them and returned as array.
class Env < Base
def lookup_path(setting_path, *args)
value = ENV[setting_path.join("_").upcase]
unless value.nil?
value = value.dup
value = value.split(",") if value.include?(",")
end
value
end
end
end; end
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