module Berksfiler

Berksfiler programmatically generates Berksfiles with correct dependencies

Constants

CONFIG_DEFAULTS
CONFIG_FILE
EXCLUDED_DIRS_REGEX
VERSION

Public Class Methods

common_cookbooks() click to toggle source

# File lib/berksfiler.rb, line 28
def self::common_cookbooks
  config.common_cookbooks
end

config() click to toggle source

Get the loaded config (a Configurability::Config object)

# File lib/berksfiler.rb, line 37
def self::config
  Configurability.loaded_config
end

cookbook_options() click to toggle source

# File lib/berksfiler.rb, line 24
def self::cookbook_options
  config.cookbook_options
end

cookbooks_root() click to toggle source

# File lib/berksfiler.rb, line 20
def self::cookbooks_root
  Pathname(config.cookbooks_root).expand_path
end

emplace_berksfile(cookbook) click to toggle source

Generate a berksfile and place it in a cookbook

# File lib/berksfiler.rb, line 62
def self::emplace_berksfile(cookbook)
  puts "Generating Berksfile for local cookbook '#{cookbook}'"
  content = Generator.generate_berksfile(cookbook)
  open(File.join(cookbooks_root, cookbook, 'Berksfile'), 'w') do |f|
    f << content
  end
end

excluded_cookbooks() click to toggle source

# File lib/berksfiler.rb, line 32
def self::excluded_cookbooks
  config.excluded_cookbooks
end

load_config(config_file = nil) click to toggle source

Load the specified config_file and install the config

# File lib/berksfiler.rb, line 42
def self::load_config(config_file = nil)
  config_file ||= CONFIG_FILE
  config = Configurability::Config.load(config_file, CONFIG_DEFAULTS)
  config.install
end

local_cookbooks() click to toggle source

returns an array of all local cookbooks (basically a directory listing of the cookbook_root)

# File lib/berksfiler.rb, line 50
def self::local_cookbooks
  @local_cookbooks ||= Dir.entries(cookbooks_root).reject do |dir|
    dir =~ EXCLUDED_DIRS_REGEX
  end
end

run() click to toggle source

for all local cookbooks, excluding ‘excluded_cookbooks`, calculate all dependencies and programmatically generate a Berksfile for that cookbook which takes into account the correct sources for all dependencies.

# File lib/berksfiler.rb, line 73
def self::run
  (local_cookbooks - excluded_cookbooks).each do |cb|
    emplace_berksfile(cb)
  end
end

specific_cookbooks() click to toggle source

returns an array of all cookbooks that have non-default options

# File lib/berksfiler.rb, line 57
def self::specific_cookbooks
  local_cookbooks + cookbook_options.map { |cb| cb['name'] }
end