old_contents: from flask import jsonify, Blueprint, current_app
  import kpm.api.impl.builder
  from kpm.api.app import getvalues
  
  builder_app = Blueprint('builder', __name__,)
  
  
  def _build(package):
      values = getvalues()
      version = values.get('version', None)
      namespace = values.get('namespace', 'default')
      variables = values.get('variables', {})
      shards = values.get('shards', None)
      variables['namespace'] = namespace
      k = kpm.api.impl.builder.build(package,
                                     version=version,
                                     namespace=namespace,
                                     variables=variables,
                                     shards=shards,
                                     endpoint=current_app.config['KPM_REGISTRY_HOST'])
      return k
  
  
  @builder_app.route("/api/v1/packages/<path:package>/file/<path:filepath>")
  def show_file(package, filepath):
      return kpm.api.impl.builder.show_file(package, filepath,
                                            endpoint=current_app.config['KPM_REGISTRY_HOST'])
  
  
  @builder_app.route("/api/v1/packages/<path:package>/tree")
  def tree(package):
      r = kpm.api.impl.builder.tree(package,
                                    endpoint=current_app.config['KPM_REGISTRY_HOST'])
      return jsonify(r)
  
  
  @builder_app.route("/api/v1/packages/<path:package>/generate", methods=['POST', 'GET'])
  def build(package):
      current_app.logger.info("generate %s", package)
      k = _build(package)
      return jsonify(k.build())
  
  
  @builder_app.route("/api/v1/packages/<path:package>/generate-tar", methods=['POST', 'GET'])
  def build_tar(package):
      k = _build(package)
      resp = current_app.make_response(k.build_tar())
      resp.mimetype = 'application/tar'
      resp.headers['Content-Disposition'] = 'filename="%s_%s.tar.gz"' % (k.name.replace("/", "_"), k.version)
      return resp
  
new_contents: from flask import jsonify, Blueprint, current_app
  import kpm.api.impl.builder
  from kpm.api.app import getvalues
  
  builder_app = Blueprint('builder', __name__,)
  
  
  def _build(package):
      values = getvalues()
      version = values.get('version', None)
      namespace = values.get('namespace', 'default')
      variables = values.get('variables', {})
      shards = values.get('shards', None)
      variables['namespace'] = namespace
      k = kpm.api.impl.builder.build(package,
                                     version_query=version,
                                     namespace=namespace,
                                     variables=variables,
                                     shards=shards,
                                     endpoint=current_app.config['KPM_REGISTRY_HOST'])
      return k
  
  
  @builder_app.route("/api/v1/packages/<path:package>/file/<path:filepath>")
  def show_file(package, filepath):
      return kpm.api.impl.builder.show_file(package, filepath,
                                            endpoint=current_app.config['KPM_REGISTRY_HOST'])
  
  
  @builder_app.route("/api/v1/packages/<path:package>/tree")
  def tree(package):
      r = kpm.api.impl.builder.tree(package,
                                    endpoint=current_app.config['KPM_REGISTRY_HOST'])
      return jsonify(r)
  
  
  @builder_app.route("/api/v1/packages/<path:package>/generate", methods=['POST', 'GET'])
  def build(package):
      current_app.logger.info("generate %s", package)
      k = _build(package)
      return jsonify(k.build())
  
  
  @builder_app.route("/api/v1/packages/<path:package>/generate-tar", methods=['POST', 'GET'])
  def build_tar(package):
      k = _build(package)
      resp = current_app.make_response(k.build_tar())
      resp.mimetype = 'application/tar'
      resp.headers['Content-Disposition'] = 'filename="%s_%s.tar.gz"' % (k.name.replace("/", "_"), k.version)
      return resp
  
subject: Fix typo