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#
# Author:: Steven Danna <steve@chef.io>
# 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_relative "../knife"
class Chef
class Knife
class Rehash < Chef::Knife
banner "knife rehash"
deps do
require_relative "core/subcommand_loader"
end
def run
if ! Chef::Knife::SubcommandLoader.autogenerated_manifest?
ui.msg "Using knife-rehash will speed up knife's load time by caching the location of subcommands on disk."
ui.msg "However, you will need to update the cache by running `knife rehash` anytime you install a new knife plugin."
else
reload_plugins
end
ui.msg "Knife subcommands are cached in #{Chef::Knife::SubcommandLoader.plugin_manifest_path}. Delete this file to disable the caching."
Chef::Knife::SubcommandLoader.write_hash(Chef::Knife::SubcommandLoader.generate_hash)
end
def reload_plugins
# The subcommand_loader for this knife command should _always_ be the GemGlobLoader. The GemGlobLoader loads
# plugins from disc and ensures the hash we write is always correct. By this point it should also already have
# loaded plugins and `load_commands` shouldn't have an effect.
Chef::Knife.subcommand_loader.load_commands
end
end
end
end
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