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#
# Author:: John Keiser (<jkeiser@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.
#
require 'chef/chef_fs/file_system/chef_repository_file_system_entry'
require 'chef/chef_fs/file_system/chef_repository_file_system_cookbooks_dir'
require 'chef/chef_fs/file_system/not_found_error'
class Chef
module ChefFS
module FileSystem
class ChefRepositoryFileSystemCookbookEntry < ChefRepositoryFileSystemEntry
def initialize(name, parent, file_path = nil, ruby_only = false, recursive = false)
super(name, parent, file_path)
@ruby_only = ruby_only
@recursive = recursive
end
attr_reader :ruby_only
attr_reader :recursive
def children
begin
Dir.entries(file_path).sort.
select { |child_name| can_have_child?(child_name, File.directory?(File.join(file_path, child_name))) }.
map { |child_name| make_child_entry(child_name) }.
select { |entry| !(entry.dir? && entry.children.size == 0) }
rescue Errno::ENOENT
raise Chef::ChefFS::FileSystem::NotFoundError.new(self, $!)
end
end
def can_have_child?(name, is_dir)
if is_dir
return recursive && name != '.' && name != '..'
elsif ruby_only
return false if name[-3..-1] != '.rb'
end
# Check chefignore
ignorer = parent
loop do
if ignorer.is_a?(ChefRepositoryFileSystemCookbooksDir)
# Grab the path from entry to child
path_to_child = name
child = self
while child.parent != ignorer
path_to_child = PathUtils.join(child.name, path_to_child)
child = child.parent
end
# Check whether that relative path is ignored
return !ignorer.chefignore || !ignorer.chefignore.ignored?(path_to_child)
end
ignorer = ignorer.parent
break unless ignorer
end
true
end
def write_pretty_json
false
end
protected
def make_child_entry(child_name)
ChefRepositoryFileSystemCookbookEntry.new(child_name, self, nil, ruby_only, recursive)
end
end
end
end
end
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