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#
# Copyright:: Copyright (c) Chef Software 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.
require "stringio" unless defined?(StringIO)
require_relative "../internal"
module ChefUtils
module DSL
module TrainHelpers
include Internal
#
# FIXME: generally these helpers all use the pattern of checking for target_mode?
# and then if it is we use train. That approach should likely be flipped so that
# even when we're running without target mode we still use inspec in its local
# mode.
#
# Train wrapper around File.exist? to make it local mode aware.
#
# @param filename filename to check
# @return [Boolean] if it exists
#
def file_exist?(filename)
if __transport_connection
__transport_connection.file(filename).exist?
else
File.exist?(filename)
end
end
# XXX: modifications to the StringIO won't get written back
# FIXME: this is very experimental and may be a bad idea and may break at any time
# @api private
#
def file_open(*args, &block)
if __transport_connection
content = __transport_connection.file(args[0]).content
string_io = StringIO.new content
yield string_io if block_given?
string_io
else
File.open(*args, &block)
end
end
extend self
end
end
end
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