stevendanna

An example cookbook directory

sdanna@gaius ~/tmp/example > tree
.
├── cookbooks
│   └── foobar
│       ├── CHANGELOG.md
│       ├── README.md
│       ├── attributes
│       ├── definitions

stevendanna

Explanation of Foodcritic Exceptions

The following are brief justifications of the foodcritic exceptions being used in the first pass of foodcritic bug-bashing. In most cases we are excluding rules to make the amount of work more manageable for this first pass. In a few cases, the core cookbook team doesn't think that a rule is appropriate for the Opscode community cookbooks.

FC003 Check whether you are running with chef server before using server-specific features

Ensuring that a cookbook works without a Chef Server is often more work than a simple if statement around a call to search. The READMEs for these cookbooks should clearly state that they currently require a Chef Server and adding conditionals throughout a recipe to also account for this limitation often only serves to clutter the recipe.

In the long run, we welcome better support for chef-solo-style use cases.

stevendanna

> cat providers/default.rb
action :start do
  ruby_block "foo" do
    true
    true
    true
    true
    true
    true
    true

stevendanna

#!/usr/bin/env ruby

# What does getrlimit tell us?
# What are we doing here and why?
# If we are on linux, is there a better alternative?
(3).upto(Process.getrlimit(Process::RLIMIT_NOFILE)[0]) do |n|
  begin
    if(fd = File.for_fd(n))
      puts "Closing FD #{n}"
      fd.close

stevendanna

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <strings.h>

int main(int argc, char *argv[]) {
  int pipefd[2];
  pid_t cpid1;
  pid_t cpid2;

stevendanna

ruby_block "dump run_state" do
  block do
    require 'pp'
    pp node.run_state
  end
end

stevendanna

whyrun_safe_ruby_block "log" do
  block do
    Chef::Log.info "foo"
  end
end

stevendanna

#!/usr/bin/env bash
#
# Authors:: Chef Support Team <[email protected]>
#
modified_within_last_x_minutes=180
tail_lines=10000

type='EC'
if [[ -n $1 ]];
then

stevendanna

class Chef::Resource::File
  def verify(&block)
    if block_given?
      @verify_block=block
    else
      @verify_block
    end
  end
end

stevendanna

sdanna@thrace ~/tmp/foo > irb
irb(main):001:0> Dir.pwd
=> "/Users/sdanna/tmp/foo"
irb(main):002:0>
[1]+  Stopped                 irb
146 sdanna@thrace ~/tmp/foo > cd
sdanna@thrace ~ > rm -rf ~/tmp/foo
sdanna@thrace ~ > fg
irb     (wd: ~/tmp/foo)
Dir.pwd