old_contents: #!/usr/bin/env python
  
  # tile-generator
  #
  # Copyright (c) 2015-Present Pivotal Software, Inc. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from __future__ import absolute_import, division, print_function
  import click
  import sys
  import yaml
  import os
  import types
  from . import build
  from . import template
  from . import config
  from .config import Config
  
  @click.group()
  def cli():
  	pass
  
  @cli.command('init')
  @click.argument('name', nargs=1, required=False)
  def init_cmd(name):
  	dir = '.'
  	if name is not None:
  		dir = name
  		os.mkdir(name)
  		os.chdir(name)
  	if os.path.isfile(config.CONFIG_FILE):
  		print('Already initialized.', file=sys.stderr)
  		sys.exit(0)
  	name = os.path.basename(os.getcwd())
  	template.render(config.CONFIG_FILE, config.CONFIG_FILE, { 'name': name })
  	template.render('.gitignore', 'gitignore', {})
  	print('Generated initial tile files; begin by customizing "{}/tile.yml"'.format(dir))
  
  @cli.command('build')
  @click.argument('version', 'patch', required=False)
  @click.option('--verbose', is_flag=True)
  @click.option('--sha1', is_flag=True)
  @click.option('--docker-cache', '--cache', type=str, default=None)
  def build_cmd(version, verbose,sha1, cache):
  	cfg = Config().read()
  
  	cfg.set_version(version)
  	cfg.set_verbose(verbose)
  	cfg.set_sha1(sha1)
  	cfg.set_cache(cache)
  	print('name:', cfg.get('name', '<unspecified>'))
  	print('icon:', cfg.get('icon_file', '<unspecified>'))
  	print('label:', cfg.get('label', '<unspecified>'))
  	print('description:', cfg.get('description', '<unspecified>'))
  	print('version:', cfg.get('version', '<unspecified>'))
  	print('sha1:', cfg.get('sha1', '<unspecified>'))
  	stemcell = cfg.get('stemcell_criteria', {})
  	print('stemcell:', stemcell.get('os', '<unspecified>'), stemcell.get('version', '<unspecified>'))
  	print()
  	build.build(cfg)
  	cfg.save_history()
  
  @cli.command('expand')
  @click.argument('version', 'patch', required=False)
  def expand_cmd(version):
  	cfg = Config().read()
  	cfg.set_version(version)
  	config.write_yaml(sys.stdout, dict(cfg))
  
  if __name__ == "__main__":
  	cli()
  
new_contents: #!/usr/bin/env python
  
  # tile-generator
  #
  # Copyright (c) 2015-Present Pivotal Software, Inc. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from __future__ import absolute_import, division, print_function
  import click
  import sys
  import yaml
  import os
  import types
  from . import build
  from . import template
  from . import config
  from .config import Config
  
  @click.group()
  def cli():
  	pass
  
  @cli.command('init')
  @click.argument('name', nargs=1, required=False)
  def init_cmd(name):
  	dir = '.'
  	if name is not None:
  		dir = name
  		os.mkdir(name)
  		os.chdir(name)
  	if os.path.isfile(config.CONFIG_FILE):
  		print('Already initialized.', file=sys.stderr)
  		sys.exit(0)
  	name = os.path.basename(os.getcwd())
  	template.render(config.CONFIG_FILE, config.CONFIG_FILE, { 'name': name })
  	template.render('.gitignore', 'gitignore', {})
  	print('Generated initial tile files; begin by customizing "{}/tile.yml"'.format(dir))
  
  @cli.command('build')
  @click.argument('version', 'patch', required=False)
  @click.option('--verbose', is_flag=True)
  @click.option('--sha1', is_flag=True)
  @click.option('--docker-cache', '--cache', type=str, default=None)
  def build_cmd(version, verbose,sha1, cache):
  	cfg = Config().read()
  
  	cfg.set_version(version)
  	cfg.set_verbose(verbose)
  	cfg.set_sha1(sha1)
  	cfg.set_cache(cache)
  	print('name:', cfg.get('name', '<unspecified>'))
  	print('label:', cfg.get('label', '<unspecified>'))
  	print('description:', cfg.get('description', '<unspecified>'))
  	print('version:', cfg.get('version', '<unspecified>'))
  	print('sha1:', cfg.get('sha1', '<unspecified>'))
  	stemcell = cfg.get('stemcell_criteria', {})
  	print('stemcell:', stemcell.get('os', '<unspecified>'), stemcell.get('version', '<unspecified>'))
  	print()
  	build.build(cfg)
  	cfg.save_history()
  
  @cli.command('expand')
  @click.argument('version', 'patch', required=False)
  def expand_cmd(version):
  	cfg = Config().read()
  	cfg.set_version(version)
  	config.write_yaml(sys.stdout, dict(cfg))
  
  if __name__ == "__main__":
  	cli()
  
subject: Remove print of icon.