diff options
| -rw-r--r-- | lib/chef/knife/list.rb | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/chef/knife/list.rb b/lib/chef/knife/list.rb index 6702620b5e..04615fa121 100644 --- a/lib/chef/knife/list.rb +++ b/lib/chef/knife/list.rb @@ -24,6 +24,10 @@ class Chef :long => '--flat', :boolean => true, :description => "Show a list of filenames rather than the prettified ls-like output normally produced" + option :one_column, + :short => '-1', + :boolean => true, + :description => "Show only one column of results" def run patterns = name_args.length == 0 ? [""] : name_args @@ -107,7 +111,11 @@ class Chef print_space = results.map { |result| result.length }.max + 2 # TODO: tput cols is not cross platform - columns = stdout.isatty ? Integer(`tput cols`) : 0 + if config[:one_column] || !stdout.isatty + columns = 0 + else + columns = Integer(`tput cols`) + end current_line = '' results.each do |result| if current_line.length > 0 && current_line.length + print_space > columns |