Roll Roll::Environment

In Files

lib/roll/environment.rb

Parent

Object

Namespace

Methods

::current
::list
::new
#each
#index
#lookup
#save
#size
#sync
#to_s

Information

Class Index

Generated with WebRI Redfish 1.2.1

Environment

An Environment represents a set of libraries.

Constants

DEFAULT: Default environment name.
DIRS: Location of environment files.

Attributes

name[R]

Environment name.

Public Class Methods

current() click to toggle source

Current environment name.

    # File lib/roll/environment.rb, line 22
22:     def self.current
23:       ENV['RUBYENV'] || DEFAULT
24:     end

list() click to toggle source

List of available environments.

    # File lib/roll/environment.rb, line 27
27:     def self.list
28:       Dir[File.join(DIR, '*')].map do |file|
29:         File.basename(file)
30:       end
31:     end

new(name=nil) click to toggle source

Instantiate environment.

    # File lib/roll/environment.rb, line 37
37:     def initialize(name=nil)
38:       @name = name || Environment.current
39:     end

Public Instance Methods

each(&block) click to toggle source

    # File lib/roll/environment.rb, line 62
62:     def each(&block) ; index.each(&block) ; end

index() click to toggle source

    # File lib/roll/environment.rb, line 42
42:     def index
43:       @index ||= Index.new(name)
44:     end

lookup() click to toggle source

    # File lib/roll/environment.rb, line 47
47:     def lookup
48:       @lookup ||= Lookup.new(name)
49:     end

save() click to toggle source

Save index.

    # File lib/roll/environment.rb, line 57
57:     def save
58:       index.save
59:     end

size() click to toggle source

    # File lib/roll/environment.rb, line 65
65:     def size ; index.size ; end

sync() click to toggle source

Synchronize index to lookup table.

    # File lib/roll/environment.rb, line 52
52:     def sync
53:       index.reset(lookup.index)
54:     end

to_s() click to toggle source

    # File lib/roll/environment.rb, line 68
68:     def to_s
69:       str = ""
70:       lookup.each do |(path, depth)|
71:         str << "#{path}  #{depth}\n"
72:       end
73:       str
74:     end

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