gazebo9 9.0.0+dfsg5-3ubuntu1 / usr / bin / gzprop

#!/usr/bin/env ruby

require 'rubygems'
require 'tmpdir'

begin
  require 'zip'
rescue LoadError
  puts "Requires the rubyzip gem. To install:"
  puts "    gem install rubyzip"
  exit
end

#################################################
# Display help information
def help
  puts "gzprop -- Create a model zip for upload to thepropshop.org\n"
  puts "\n"
  puts "'gzprop' <model_sdf_file>\n"
  puts "\n"
  puts "Package an existing model SDF, materials, and meshes\n"
  puts "into a zip suitable for upload to thepropshop.org. A \n"
  puts "working instanstance of Gazebo >4.0 is required.\n"
  puts "\n"
  puts "Example Usage:\n"
  puts "  $ gzprop ~/.gazebo/models/ground_plane/model.sdf\n"
  puts "\n"
end

#################################################
# Main

# Make sure there are command line arguments.
if ARGV.empty?
  help()
  abort("")
end

# Get the model file name
modelFile = File.absolute_path(ARGV[0])

modelParts = modelFile.split('/')
modelDir = modelParts[0, modelParts.size() - 1].join('/')

# Make sure there is a model.sdf file in the model directory
abort("Missing model file [#{modelFile}]") unless File.exist?(modelFile)

# Get the name of the model (last part of the directory name)
modelName = modelParts[-2]

## Make a temporary directory
Dir.mktmpdir { |dir|

  metaDir = File.join(dir, "meta")

  # Copy the model information into a temp directory
  FileUtils.cp_r Dir[modelDir + '/*'], dir

  # Create the meta directory
  Dir.mkdir(metaDir)

  # Create a set of images
  `gzserver -s libModelPropShop.so worlds/blank.world --propshop-save "#{metaDir}" --propshop-model "#{modelFile}"`

  # Create a zip file for the model
  zipFilename = File.join(Dir.pwd, modelName + '.zip')
  if !File.exists?(zipFilename)
    Zip::File.open(zipFilename, Zip::File::CREATE) { |zipfile|
      Dir[File.join(dir, '**', '**')].each do |file|
        zipfile.add(file.sub(dir + '/', ''), file)
      end
    }
  else
    puts "Error: #{zipFilename} already exists. Please move or rename."
    exit
  end
}

# Completion message
puts "Propshop model created.\n"
puts "Upload [#{modelName}.zip] to thepropshop.org"