# File lib/chef/knife/cookbook_bulk_delete.rb, line 35 def run unless regex_str = @name_args.first ui.fatal("You must supply a regular expression to match the results against") exit 42 end regex = Regexp.new(regex_str) all_cookbooks = Chef::CookbookVersion.list cookbooks_names = all_cookbooks.keys.grep(regex) cookbooks_to_delete = cookbooks_names.inject({}) { |hash, name| hash[name] = all_cookbooks[name];hash } ui.msg "All versions of the following cookbooks will be deleted:" ui.msg "" ui.msg ui.list(cookbooks_to_delete.keys.sort, :columns_down) ui.msg "" unless config[:yes] ui.confirm("Do you really want to delete these cookbooks? (Y/N) ", false) if config[:purge] ui.msg("Files that are common to multiple cookbooks are shared, so purging the files may break other cookbooks.") ui.confirm("Are you sure you want to purge files instead of just deleting the cookbooks") end ui.msg "" end cookbooks_names.each do |cookbook_name| versions = rest.get_rest("cookbooks/#{cookbook_name}")[cookbook_name]["versions"].map {|v| v["version"]}.flatten versions.each do |version| object = rest.delete_rest("cookbooks/#{cookbook_name}/#{version}#{config[:purge] ? "?purge=true" : ""}") ui.info("Deleted cookbook #{cookbook_name.ljust(25)} [#{version}]") end end end
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