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Size: 1.43 KB
Versions: 9
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Contents
#
# Author:: Serdar Sutay (<serdar@opscode.com>)
# Copyright:: Copyright (c) 2013 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
module Ohai
module Hints
def self.refresh_hints
@hints = Hash.new
end
def self.hint?(name)
@hints ||= Hash.new
return @hints[name] if @hints[name]
Ohai::Config[:hints_path].each do |path|
filename = File.join(path, "#{name}.json")
if File.exist?(filename)
begin
json_parser = Yajl::Parser.new
hash = json_parser.parse(File.read(filename))
@hints[name] = hash || Hash.new # hint
# should exist because the file did, even if it didn't
# contain anything
rescue Yajl::ParseError => e
Ohai::Log.error("Could not parse hint file at #{filename}: #{e.message}")
end
end
end
@hints[name]
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems