Contents

#!/usr/bin/env ruby
$LOAD_PATH << File.expand_path('lib')

require 'optparse'
require 'rack/handler/puma'
require 'invoice_printer/version'
require 'invoice_printer/server'

def show_version
  puts "InvoicePrinter Server v#{InvoicePrinter::VERSION}"

  exit 0
end

def show_help
  puts <<~HELP
    Usage: invoice_printer_server [options]

    Options:

        -h, --host   hostname to listen on (default is 0.0.0.0)
        -p, --port   port to listen on (default is 9393)
     -w, --workers   number of Puma workers (default is 2)
     -v, --version   show version

  HELP

  exit 0
end

options = {}

parser = OptionParser.new do|opts|
  opts.on('-h', '--hostname ADDRESS') do |address|
    options[:Host] = address
  end

  opts.on('-p', '--port NUMBER') do |number|
    options[:Port] = number
  end

  opts.on('-w', '--workers NUMBER') do |number|
    options[:workers] = number.to_i
  end

  opts.on('-v', '--version') do
    show_version
  end

  opts.on('--debug') do
    options[:debug] = true
  end

  opts.on('-h', '--help') do
    show_help
  end
end

parser.parse!

puma_options = { :Host => '0.0.0.0', :Port => 9393, :workers => 2 }.merge(options)

begin
  puts "Starting InvoicePrinter Server v#{InvoicePrinter::VERSION}..."
  Rack::Handler::Puma.run(InvoicePrinter::Server.freeze.app, **puma_options)
rescue => e
  STDERR.puts "ERROR: #{e.message}"

  if options[:debug]
    STDERR.puts
    STDERR.puts e.backtrace
  end

  exit 1
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
invoice_printer_server-2.4.0	bin/invoice_printer_server
invoice_printer_server-2.3.0	bin/invoice_printer_server
invoice_printer_server-2.2.0	bin/invoice_printer_server