Rename esphomeyaml to esphome (#426)

* Rename

* Update

* Add migration

* Fix

* Fix dashboard

* Change test

* Fixes

* Code cleanup

* Fix import order

* Update

* Automate docker builds

* Shellcheck

esphome/components/sensor/custom.py

@@ -0,0 +1,37 @@
+import voluptuous as vol
+
+from esphome.components import sensor
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_LAMBDA, CONF_NAME, CONF_SENSORS
+from esphome.cpp_generator import Pvariable, add, process_lambda, variable
+from esphome.cpp_types import std_vector
+
+CustomSensorConstructor = sensor.sensor_ns.class_('CustomSensorConstructor')
+
+PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
+    cv.GenerateID(): cv.declare_variable_id(CustomSensorConstructor),
+    vol.Required(CONF_LAMBDA): cv.lambda_,
+    vol.Required(CONF_SENSORS): cv.ensure_list(sensor.SENSOR_SCHEMA.extend({
+        cv.GenerateID(): cv.declare_variable_id(sensor.Sensor),
+    })),
+})
+
+
+def to_code(config):
+    for template_ in process_lambda(config[CONF_LAMBDA], [],
+                                    return_type=std_vector.template(sensor.SensorPtr)):
+        yield
+
+    rhs = CustomSensorConstructor(template_)
+    custom = variable(config[CONF_ID], rhs)
+    for i, conf in enumerate(config[CONF_SENSORS]):
+        var = Pvariable(conf[CONF_ID], custom.get_sensor(i))
+        add(var.set_name(conf[CONF_NAME]))
+        sensor.setup_sensor(var, conf)
+
+
+BUILD_FLAGS = '-DUSE_CUSTOM_SENSOR'
+
+
+def to_hass_config(data, config):
+    return [sensor.core_to_hass_config(data, sens) for sens in config[CONF_SENSORS]]