class Chef::Knife::Show

Constants

ChefFS

Public Instance Methods

run() click to toggle source
# File lib/chef/knife/show_essentials.rb, line 20
def run
  # Get the matches (recursively)
  error = false
  entry_values = parallelize(pattern_args, :flatten => true) do |pattern|
    parallelize(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 ChefFS::FileSystem::OperationNotAllowedError => e
          ui.error "#{format_path(e.entry)}: #{e.reason}."
          error = true
          nil
        rescue ChefFS::FileSystem::NotFoundError => e
          ui.error "#{format_path(e.entry)}: No such file or directory"
          error = true
          nil
        end
      end
    end
  end
  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