Class: Switcher

Inherits:
Object
  • Object
show all
Defined in:
lib/vvm-rb/switcher.rb

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ Switcher

Returns a new instance of Switcher.



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# File 'lib/vvm-rb/switcher.rb', line 4

def initialize(version)
  @version = version
end

Instance Method Details

#use ⇒ Object 



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# File 'lib/vvm-rb/switcher.rb', line 8

def use
  current = get_current_dir
  FileUtils.rm(current) if File.exist?(current)
  unless @version == 'system'
    vims_dir = get_vims_dir(@version)
    abort "#{@version} is not installed." unless File.exist?(vims_dir)
    FileUtils.ln_s(vims_dir, current)
  end
end