Module: Variant

Defined in:
lib/variant/version.rb,
lib/variant.rb,
lib/variant/environment.rb

Overview

Copyright, 2016, by Samuel G. D. Williams. <www.codeotaku.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Defined Under Namespace

Classes: Environment

Constant Summary collapse

KEY = 
'VARIANT'
SUFFIX = 
'_VARIANT'
VERSION = 
"0.1.1"
DEVELOPMENT = 
:development
PRODUCTION = 
:production
TESTING = 
:testing
STAGING = 
:staging

Class Method Summary collapse

Class Method Details

.default ⇒ Object 



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# File 'lib/variant.rb', line 53

def self.default
	Environment.instance.default_variant
end

.default=(value) ⇒ Object 



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# File 'lib/variant.rb', line 57

def self.default= value
	Environment.instance.default_variant= value
end

.for(*arguments) ⇒ Object 



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# File 'lib/variant.rb', line 61

def self.for(*arguments)
	Environment.instance.variant_for(*arguments)
end

.force!(value, environment = ENV, **overrides) ⇒ Object

Force the process-level variant to be the specified value.

Examples:

Variant.force!(:testing)


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# File 'lib/variant.rb', line 37

def self.force!(value, environment = ENV, **overrides)
	# Clear any specific variants:
	environment.delete_if{|key, value| key.end_with?(SUFFIX)}
	
	# Set the specified variant:
	environment[KEY] = value.to_s
	
	overrides.each do |name, value|
		key = name.upcase.to_s + SUFFIX
		
		environment[key] = value.to_s
	end
	
	return environment
end