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#
# 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/knife"
class Chef
class Knife
class Show < Chef::ChefFS::Knife
banner "knife show [PATTERN1 ... PATTERNn]"
category "path-based"
deps do
require "chef/chef_fs/file_system"
require "chef/chef_fs/file_system/exceptions"
end
option :local,
long: "--local",
boolean: true,
description: "Show local files instead of remote"
def run
# Get the matches (recursively)
error = false
entry_values = parallelize(pattern_args) do |pattern|
parallelize(Chef::ChefFS::FileSystem.list(config[:local] ? local_fs : chef_fs, pattern)) do |entry|
if entry.dir?
ui.error "#{format_path(entry)}: is a directory" if pattern.exact_path
error = true
nil
else
begin
[entry, entry.read]
rescue Chef::ChefFS::FileSystem::OperationNotAllowedError => e
ui.error "#{format_path(e.entry)}: #{e.reason}."
error = true
nil
rescue Chef::ChefFS::FileSystem::NotFoundError => e
ui.error "#{format_path(e.entry)}: No such file or directory"
error = true
nil
end
end
end
end.flatten(1)
entry_values.each do |entry, value|
if entry
output "#{format_path(entry)}:"
output(format_for_display(value))
end
end
if error
exit 1
end
end
end
end
end
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