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