Class: Stairs::EnvAdapters::RVM

Inherits:
Object
  • Object
show all
Defined in:
lib/stairs/env_adapters/rvm.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stairs/env_adapters/rvm.rb', line 4

def self.present?
  `which rvm`
  $CHILD_STATUS.success?
end

Instance Method Details

#set(name, value) ⇒ Object 



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# File 'lib/stairs/env_adapters/rvm.rb', line 9

def set(name, value)
  Util::FileMutation.replace_or_append(
    Regexp.new("^export #{name}=(.*)$"),
    "export #{name}=#{value}",
    '.rvmrc'
  )
end

#unset(name) ⇒ Object 



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# File 'lib/stairs/env_adapters/rvm.rb', line 17

def unset(name)
  Util::FileMutation.remove Regexp.new("^export #{name}=(.*)\n"), '.rvmrc'
end