Moar Custom platforms

esphome/components/custom/light/__init__.py

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+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import light
+from esphome.const import CONF_ID, CONF_LAMBDA
+from .. import custom_ns
+
+CustomLightOutputConstructor = custom_ns.class_('CustomLightOutputConstructor')
+CONF_LIGHTS = 'lights'
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(CustomLightOutputConstructor),
+    cv.Required(CONF_LAMBDA): cv.returning_lambda,
+    cv.Required(CONF_LIGHTS): cv.ensure_list(light.RGB_LIGHT_SCHEMA),
+})
+
+
+def to_code(config):
+    template_ = yield cg.process_lambda(
+        config[CONF_LAMBDA], [],
+        return_type=cg.std_vector.template(light.LightOutput.operator('ptr')))
+
+    rhs = CustomLightOutputConstructor(template_)
+    custom = cg.variable(config[CONF_ID], rhs)
+    for i, conf in enumerate(config[CONF_LIGHTS]):
+        rhs = custom.Pget_light(i)
+        yield light.register_light(rhs, conf)