Adds support cpp to vscode (#1828)

Co-authored-by: Stefan Agner <stefan@agner.ch>

script/bump-docker-base-version.py

@@ -28,11 +28,6 @@ def write_version(version: str):
         r"ARG BUILD_FROM=esphome/esphome-base-amd64:.*",
         f"ARG BUILD_FROM=esphome/esphome-base-amd64:{version}",
     )
-    sub(
-        "docker/Dockerfile.dev",
-        r"FROM esphome/esphome-base-amd64:.*",
-        f"FROM esphome/esphome-base-amd64:{version}",
-    )
     sub(
         "docker/Dockerfile.lint",
         r"FROM esphome/esphome-lint-base:.*",

script/devcontainer-post-create

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -e
+# set -x
+
+mkdir -p config
+pip3 install -e .
+
+cpp_json=.vscode/c_cpp_properties.json
+if [ ! -f $cpp_json ]; then
+    echo "Initializing PlatformIO..."
+    pio init --ide vscode --silent
+    sed -i "/\\/workspaces\/esphome\/include/d" $cpp_json
+else
+    echo "Cpp environment already configured. To reconfigure it you could run one the following commands:"
+    echo "  pio init --ide vscode -e livingroom8266"
+    echo "  pio init --ide vscode -e livingroom32"
+fi