Wrapper to make nativifier apps and create the corresponding .desktop files

makeapp.rb

#!/usr/bin/env ruby

# - `makeapp.rb --help`  for help on the options

require 'optparse'

# Where do we want to put things?
app_dir = "~/Applications"
custom_dir = "/home/mph/.local/share/applications/"

options = {}

OptionParser.new do |parser|
  parser.on("-n", "--name NAME", "The name of the app.") do |o|
    options[:name] = o
  end

  parser.on("-u", "--url URL", "The URL of the app") do |o|
    options[:url] = o
  end

 parser.on("-i", "--internal INTERNAL_URLS", "URLs to be considered internal") do |o|
   options[:internal_urls] = o
 end

 parser.on("-C", "--categories CATEGORIES", "semicolon-delimited list of categories") do |o|
   options[:categories] = o
 end

 parser.on("-h", "--help", "Get help.") do
   puts parser
   exit(0)
 end
end.parse!

file_path = File.expand_path(custom_dir + "#{options[:name]}.desktop")

desktop_file = <<~DESKTOP
[Desktop Entry]

# The type as listed above
Type=Application

# The version of the desktop entry specification to which this file complies
Version=1.0

# The name of the application
Name= #{options[:name]}

# A comment which can/will be used as a tooltip
Comment= #{options[:name]}

# The path to the folder in which the executable is run
Path= /home/mph/Applications/#{options[:name].capitalize}-linux-x64

# The executable of the application, possibly with arguments.
Exec= #{options[:name].capitalize}

# The name of the icon that will be used to display this entry
Icon= /home/mph/Applications/#{options[:name].capitalize}-linux-x64/resources/app/icon.png

# Desibes whether this application needs to be run in a terminal or not
Terminal=false

# Describes the categories in which this entry should be shown
#Categories=#{options[:categories]}

DESKTOP

`/usr/local/bin/nativefier #{options[:url]} #{app_dir} -n #{options[:name]}`

File.write(file_path, desktop_file)