Class: Appbundler::CLI

Inherits:
Object
  • Object
show all
Includes:
Mixlib::CLI
Defined in:
lib/appbundler/cli.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/appbundler/cli.rb', line 60

def initialize(argv)
  @argv = argv
  super()
end

Instance Attribute Details

#argv ⇒ Object (readonly)

Returns the value of attribute argv.



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# File 'lib/appbundler/cli.rb', line 54

def argv
  @argv
end

#bin_path ⇒ Object (readonly)

Returns the value of attribute bin_path.



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# File 'lib/appbundler/cli.rb', line 57

def bin_path
  @bin_path
end

#bundle_path ⇒ Object (readonly)

Returns the value of attribute bundle_path.



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# File 'lib/appbundler/cli.rb', line 56

def bundle_path
  @bundle_path
end

#gems ⇒ Object (readonly)

Returns the value of attribute gems.



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# File 'lib/appbundler/cli.rb', line 58

def gems
  @gems
end

Class Method Details

.run(argv) ⇒ Object 



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# File 'lib/appbundler/cli.rb', line 47

def self.run(argv)
  cli = new(argv)
  cli.handle_options
  cli.validate!
  cli.run
end

Instance Method Details

#err(message) ⇒ Object 



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# File 'lib/appbundler/cli.rb', line 111

def err(message)
  $stderr.print("#{message}\n")
end

#handle_options ⇒ Object 



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# File 'lib/appbundler/cli.rb', line 65

def handle_options
  parse_options(@argv)
end

#run ⇒ Object 



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# File 'lib/appbundler/cli.rb', line 99

def run
  gems.each do |g|
    app = App.new(bundle_path, bin_path, g)
    created_stubs = app.write_executable_stubs
    created_stubs.each do |real_executable_path, stub_path|
      $stdout.puts "Generated binstub #{stub_path} => #{real_executable_path}"
    end
    created_lockfile = app.write_merged_lockfiles(without: config[:without])
    $stdout.puts "Generated merged lockfile at #{created_lockfile}" if created_lockfile
  end
end

#usage_and_exit! ⇒ Object 



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# File 'lib/appbundler/cli.rb', line 115

def usage_and_exit!
  err(banner)
  exit 1
end

#validate! ⇒ Object 



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# File 'lib/appbundler/cli.rb', line 69

def validate!
  if cli_arguments.size < 2
    usage_and_exit!
  else
    @bundle_path = File.expand_path(cli_arguments[0])
    @bin_path = File.expand_path(cli_arguments[1])
    @gems = cli_arguments[2..-1]
    @gems = [ nil ] if @gems.empty?
    verify_bundle_path
    verify_bin_path
  end
end

#verify_bin_path ⇒ Object 



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# File 'lib/appbundler/cli.rb', line 92

def verify_bin_path
  if !File.directory?(bin_path)
    err("BINSTUB_DIR `#{bin_path}' is not a directory or doesn't exist")
    usage_and_exit!
  end
end

#verify_bundle_path ⇒ Object 



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

def verify_bundle_path
  if !File.directory?(bundle_path)
    err("BUNDLE_DIR `#{bundle_path}' is not a directory or doesn't exist")
    usage_and_exit!
  elsif !File.exist?(File.join(bundle_path, "Gemfile.lock"))
    err("BUNDLE_DIR does not contain required Gemfile.lock")
    usage_and_exit!
  end
end