Module: DockDriver::Template::Environment

Included in:: DockDriver::Template

Defined in:: lib/dock_driver/template/environment.rb

Overview

Adds Unix environment related methods to the DockDriver::Template DSL.

Instance Method Summary collapse

#env(key) ⇒ Object

Returns the current value of an environment variable.
#username ⇒ Object (also: #user)

Returns the current value of ENV.

Instance Method Details

#env(key) ⇒ `Object`

Returns the current value of an environment variable. Example:

<%= env 'USER' %> => mike



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# File 'lib/dock_driver/template/environment.rb', line 10

def env( key )
    return ENV[key]
end

#username ⇒ `Object` Also known as: user

Returns the current value of ENV. Example:

<%= user %>     => mike
<%= username %> => mike



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# File 'lib/dock_driver/template/environment.rb', line 20

def username
    return self.env('USER')
end