Module: Helpers

Defined in:
lib/brewer/helpers.rb

Instance Method Summary collapse

Instance Method Details

#adaptibrew_dir(path = "") ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 44

def adaptibrew_dir(path="")
  return brewer_dir + "adaptibrew/#{path}"
end

#brewer_dir(path = "") ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 40

def brewer_dir(path="")
  return Dir.home + "/.brewer/#{path}"
end

#capture_stdout(&block) ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 48

def capture_stdout(&block)
  original_stdout = $stdout
  $stdout = fake = StringIO.new
  begin
    yield
  ensure
    $stdout = original_stdout
  end
  fake.string
end

#clear_screen ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 36

def clear_screen
  Gem.win_platform? ? (system "cls") : (system "clear")
end

#confirm(input = gets.chomp) ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 21

def confirm(input=gets.chomp)
  if input.to_b
    return true
  end
  false
end

#network? ⇒ Boolean

Returns true if there is a network connection

Returns:

  • (Boolean) 


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# File 'lib/brewer/helpers.rb', line 16

def network?
  connection = Net::Ping::TCP.new('google.com', 80, 5)
  connection.ping?
end

#time ⇒ Object

Returns the current time Formatted as: 03/07/2017 14:26



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# File 'lib/brewer/helpers.rb', line 7

def time
  Time.now.strftime("%m/%d/%Y %H:%M")
end

#to_minutes(seconds) ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 28

def to_minutes(seconds)
  seconds.to_f / 60
end

#to_seconds(minutes) ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 32

def to_seconds(minutes)
  minutes.to_f * 60
end

#view(view) ⇒ Object 



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# File 'lib/brewer/helpers.rb', line 11

def view(view)
  File.open(File.join(__dir__ + "/../../views/#{view}.html.erb"))
end