Sha256: a6fbfd204d0d32bc0bb473fd2d68848a16d20684d109f432454ecf51405a238b
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Size: 1.52 KB
Versions: 15
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Stored size: 1.52 KB
Contents
#
# Copyright 2013-2014, Seth Vargo <sethvargo@gmail.com>
#
# 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.
#
class Chef
module Sugar
module Kernel
class ChefGemLoadError < StandardError
def initialize(name)
super <<-EOH
Chef could not load the gem `#{name}'! You may need to install the gem manually
with `gem install #{name}', or include a recipe before you can use this
resource. Please consult the documentation for this cookbook for proper usage.
EOH
end
end
#
# Require a gem that should have been installed by Chef, such as in a
# recipes as a +chef_gem+. This method will gracefully degrade if the
# gem cannot be loaded.
#
# @param [String] name
# the name of the gem to install
#
# @return [Boolean]
# true if the require is successful and false if the gem is already
# loaded
#
def require_chef_gem(name)
require(name)
rescue LoadError
raise ChefGemLoadError.new(name)
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems