Class: Reflex::Packager::CLI

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

Overview

Command line interface for a packager executable. Instantiated with the runtime profile to package for (Reflex by default).

Instance Method Summary collapse

Constructor Details

#initialize(profile) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/reflex/packager/cli.rb', line 17

def initialize(profile)
  @profile = profile
end

Instance Method Details

#create(argv) ⇒ Object

Raises:



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# File 'lib/reflex/packager/cli.rb', line 42

def create(argv)
  argv, = parse argv, "Usage: #{@profile.command} new NAME"

  name = argv.shift
  raise Error, 'project name required' unless name
  raise Error, "'#{name}' already exists" if File.exist? name

  FileUtils.mkdir_p name
  @profile.templates.each do |path, content|
    File.write File.join(name, path.to_s), gsub_template(content, name)
  end

  puts "Created #{name}/"
  hints = [
    ["cd #{name} && ruby #{@profile.templates.keys.first}", "run the application"],
    ["cd #{name} && #{@profile.command} package .",         "package as an application"]
  ]
  max = hints.map {|cmd,| cmd.length}.max
  hints.each {|cmd, desc| puts "  #{cmd.ljust max}  # #{desc}"}
end

#package(argv) ⇒ Object 



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# File 'lib/reflex/packager/cli.rb', line 63

def package(argv)
  profile      = @profile
  argv, params = parse argv, "Usage: #{profile.command} package [options] [DIR]" do
    on '--platform PLATFORM', 'target platform (default: macos)'
    on '--config PATH',       "config file path (default: DIR/#{profile.config_files.first})"
    on '--generate-only',     'generate project files but do not build'
    on '--verbose',           'verbose output'
  end

  dir      = argv.shift || '.'
  platform = (params[:platform] || 'macos').to_sym
  klass    = PLATFORMS[platform] || raise(Error, "unknown platform: '#{platform}'")
  config   = Config.load profile, dir, params[:config]
  klass.new(config, verbose: params[:verbose])
    .package generate_only: params[:'generate-only']
end

#run(argv) ⇒ Object 



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# File 'lib/reflex/packager/cli.rb', line 21

def run(argv)
  argv   = argv.dup
  parser = OptionParser.new do |o|
    o.on('--version')    {puts @profile.version; return}
    o.on('-h', '--help') {puts usage;            return}
  end
  parser.order! argv

  case command = argv.shift
  when 'new'     then create  argv
  when 'package' then package argv
  when nil       then puts usage
  else
    $stderr.puts "unknown command: '#{command}'", '', usage
    exit 1
  end
rescue OptionParser::ParseError, Error => e
  $stderr.puts "Error: #{e.message}"
  exit 1
end