Class: Wagon::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/wagon/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(arguments) ⇒ CLI 



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# File 'lib/wagon/cli.rb', line 14

def initialize(arguments)
  @arguments = arguments
  @options = OpenStruct.new()
  
  # Set defaults
  @options.verbose      = false
  @options.title        = nil
  @options.rows         = 6
  @options.columns      = 7
  @options.padding      = 2
  @options.font_size    = 8
  @options.page_numbers = false
  @options.include_date = true
  @options.picture      = true
  @options.address      = true
  @options.phone_number = true
  @options.email        = true
  @options.output_file  = "./photo_directory.pdf"

  @parser = OptionParser.new 
  @parser.banner = "wagon [options] [output_file]"

  @parser.on('-h', '--help', 'Display this help message') do
    output_help
    exit
  end
  @parser.on('-v', '--version', 'Display the version') do
    output_version
    exit
  end
  @parser.on('-V', '--verbose', 'Verbose output')  do
    @options.verbose = true
  end
  @parser.on('-t', '--title=TITLE', 'The title displayed on each page (default is the ward name)') do |title|
    @options.title = title
  end
  @parser.on('-r', '--rows=ROWS', 'Number of rows per page (default is 6)') do |rows|
    @options.rows = rows
  end
  @parser.on('-c', '--columns=COLUMNS', 'Number of columns per page (default is 7)') do |columns|
    @options.columns = columns
  end
  @parser.on('-p', '--padding=PADDING', 'Padding between households (default is 2)') do |padding|
    @options.padding = padding
  end
  @parser.on('-f', '--font-size=SIZE', 'Primary font size (default is 8)') do |size|
    @options.font_size = size
  end
  @parser.on('--page-numbers', 'Include page numbers in the footer, e.g. (1 of 3)') do
    @options.page_numbering = true
  end
  @parser.on('--no--date', 'Do not include the current date in the footer') do
    @options.include_date = false
  end
  @parser.on('--no-picture', 'Do not include pictures') do
    @options.picture = false
  end
  @parser.on('--no-address', 'Do not include street addresses') do
    @options.address = false
  end
  @parser.on('--no-phone', 'Do not include phone numbers') do
    @options.phone_number = false
  end
  @parser.on('--no-email', 'Do not include email addresses') do
    @options.email = false
  end
end

Class Method Details

.run ⇒ Object 



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# File 'lib/wagon/cli.rb', line 10

def self.run        
  CLI.new(ARGV).run
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/wagon/cli.rb', line 82

def run
  begin
    @parser.parse!(@arguments)
    @options.output_file = @arguments.last unless @arguments.empty?

    puts "Start at #{DateTime.now}\n\n" if @options.verbose
    
    output_options if @options.verbose
          
    username = ask("What is your lds.org username? ")
    password = ask("What is your lds.org password? ") { |q| q.echo = "*" }
    
    user = Wagon::connect(username, password)
    
    puts "\nAlright, we're in!"
    puts "I'm gonna go ahead and create that PDF for ya now."
    puts "It might take a few minutes to gather all the info"
    puts "so grab a crisp cool beverage, sit back and relax."
    puts "I'll take it from here."
    
    directory = user.ward.to_pdf( @options.marshal_dump )
    directory.render_file(@options.output_file)
        
    puts "\nFinished. Enjoy.\n"
    puts "\nFinished at #{DateTime.now}" if @options.verbose
  rescue OptionParser::InvalidOption
    output_help
    exit
  rescue Wagon::AuthenticationFailure
    puts "\nThe username and password combination you entered is invalid."
  rescue
    if @options.verbose
      raise 
    else
      puts "\nI encountered an unexpected problem, and I don't know what to do. :("
    end
  end
end