Module: Zencoder::CLI::Helpers

Included in:
Auth, Command, Command::Base, Plugin
Defined in:
lib/zencoder-cli/helpers.rb

Instance Method Summary collapse

Instance Method Details

#ask ⇒ Object 



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# File 'lib/zencoder-cli/helpers.rb', line 42

def ask
  gets.strip
rescue Interrupt
  puts
  exit
end

#confirm(message = "Are you sure you wish to continue? (y/N)?") ⇒ Object 



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# File 'lib/zencoder-cli/helpers.rb', line 37

def confirm(message="Are you sure you wish to continue? (y/N)?")
  display("#{message} ", false)
  ask.downcase == 'y'
end

#display(msg, newline = true) ⇒ Object 



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# File 'lib/zencoder-cli/helpers.rb', line 23

def display(msg, newline=true)
  if newline
    puts(msg)
  else
    print(msg)
    STDOUT.flush
  end
end

#error(msg) ⇒ Object 



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# File 'lib/zencoder-cli/helpers.rb', line 32

def error(msg)
  STDERR.puts(msg)
  exit 1
end

#format_date(date) ⇒ Object 



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# File 'lib/zencoder-cli/helpers.rb', line 18

def format_date(date)
  date = Time.parse(date) if date.is_a?(String)
  date.strftime("%Y-%m-%d %H:%M %Z")
end

#home_directory ⇒ Object 



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# File 'lib/zencoder-cli/helpers.rb', line 6

def home_directory
  running_on_windows? ? ENV['USERPROFILE'] : ENV['HOME']
end

#running_on_a_mac? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zencoder-cli/helpers.rb', line 14

def running_on_a_mac?
  RUBY_PLATFORM =~ /-darwin\d/
end

#running_on_windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zencoder-cli/helpers.rb', line 10

def running_on_windows?
  RUBY_PLATFORM =~ /mswin32|mingw32/
end

#truncate(text, *args) ⇒ Object 



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# File 'lib/zencoder-cli/helpers.rb', line 49

def truncate(text, *args)
  options = args.extract_options!
  options.reverse_merge!(:length => 30, :omission => "...")

  if text
    l = options[:length] - options[:omission].mb_chars.length
    chars = text.mb_chars
    (chars.length > options[:length] ? chars[0...l] + options[:omission] : text).to_s
  end
end