Class: EnvCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-envbash/command.rb

Instance Method Summary collapse

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-envbash/command.rb', line 2

def execute
  begin
    @env.envbash_ran
  rescue
    @env.ui.error "vagrant-envbash plugin did not load! Do you have a Vagrantfile?"
    return 2
  end

  if ! @env.envbash_loaded
    @env.ui.warn "vagrant-envbash couldn't load #{@env.envbash_file.inspect}"
    return 1
  end

  #@env.ui.info "vagrant-envbash loaded #{@env.envbash_loaded.inspect}"

  before, after = @env.envbash_before, @env.envbash_after
  added = after.to_a.select {|k, v| ! before.has_key? k}
  removed = before.to_a.select {|k, v| ! after.has_key? k}
  changed = after.to_a.select {|k, v| before.has_key? k and before[k] != v}

  if ! changed.empty?
    @env.ui.info "CHANGED the following variables:"
    changed.each do |k, v|
      @env.ui.info "    #{k}=#{v.inspect} (was: #{before[k].inspect})"
    end
  end

  if ! added.empty?
    @env.ui.info "ADDED the following variables:"
    added.each do |k, v|
      @env.ui.info "    #{k}=#{v.inspect}"
    end
  end

  if ! removed.empty?
    @env.ui.info "REMOVED the following variables:"
    removed.each do |k, v|
      @env.ui.info "    #{k}=#{v.inspect}"
    end
  end

  if added.empty? && removed.empty? && changed.empty?
    @env.ui.info "NOTHING added, removed or changed."
  end

  0
end