Class: Berkshelf::CachedCookbook

Inherits:
Ridley::Chef::Cookbook
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/berkshelf/cached_cookbook.rb

Constant Summary collapse

DIRNAME_REGEXP = 
/^(.+)-(.+)$/.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.from_store_path(path) ⇒ CachedCookbook

Returns an instance of CachedCookbook initialized by the contents found at the given path.

Parameters:

  • path (#to_s) —

    a path on disk to the location of a Cookbook downloaded by the Downloader

Returns:

  • (CachedCookbook) —

    an instance of CachedCookbook initialized by the contents found at the given path.



10
11
12
13
14
15
16
 
# File 'lib/berkshelf/cached_cookbook.rb', line 10

def from_store_path(path)
  path        = Pathname.new(path)
  cached_name = File.basename(path.to_s).slice(DIRNAME_REGEXP, 1)
  return nil if cached_name.nil?

  loaded_cookbooks[path.to_s] ||= from_path(path)
end

Instance Method Details

#dependencies ⇒ Hash

Returns:

  • (Hash) 


36
37
38
 
# File 'lib/berkshelf/cached_cookbook.rb', line 36

def dependencies
  metadata.recommendations.merge(metadata.dependencies)
end

#pretty_hash ⇒ Hash

High-level information about this cached cookbook in Hash format

Returns:

  • (Hash) 


63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/berkshelf/cached_cookbook.rb', line 63

def pretty_hash
  {}.tap do |h|
    h[:name]          = cookbook_name unless cookbook_name.blank?
    h[:version]       = version unless version.blank?
    h[:description]   = description unless description.blank?
    h[:author]        = maintainer unless maintainer.blank?
    h[:email]         = maintainer_email unless maintainer_email.blank?
    h[:license]       = license unless license.blank?
    h[:platforms]     = platforms.to_hash unless platforms.blank?
    h[:dependencies]  = dependencies.to_hash unless dependencies.blank?
  end
end

#pretty_json ⇒ String

High-level information about this cached cookbook in JSON format

Returns:



56
57
58
 
# File 'lib/berkshelf/cached_cookbook.rb', line 56

def pretty_json
  JSON.pretty_generate(pretty_hash)
end

#pretty_print ⇒ Object 



40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/berkshelf/cached_cookbook.rb', line 40

def pretty_print
  [].tap do |a|
    a.push "        Name: #{cookbook_name}" unless name.blank?
    a.push "     Version: #{version}" unless version.blank?
    a.push " Description: #{metadata.description}" unless metadata.description.blank?
    a.push "      Author: #{metadata.maintainer}" unless metadata.maintainer.blank?
    a.push "       Email: #{metadata.maintainer_email}" unless metadata.maintainer_email.blank?
    a.push "     License: #{metadata.license}" unless metadata.license.blank?
    a.push "   Platforms: #{pretty_map(metadata.platforms, 14)}" unless metadata.platforms.blank?
    a.push "Dependencies: #{pretty_map(dependencies, 14)}" unless dependencies.blank?
  end.join("\n")
end