Refactor platformio.ini to use dependency variables and add fs_data_filter script for managing filesystem data

Author: SeanChangX

esp_firmware/platformio.ini

@@ -27,27 +27,23 @@ build_flags =
 board_build.partitions = partitions/esp32c3_4mb_ota_spiffs.csv
 extra_scripts = 
 	pre:scripts/esp32_compat_patches.py
+	pre:scripts/fs_data_filter.py
 	post:scripts/esp32_compat_patches.py
 
 ; Dependency resolution
 lib_ldf_mode = deep
 lib_compat_mode = soft
 
-; Libraries (pinned)
-lib_deps = 
-	ESP32Async/AsyncTCP@=3.4.10
-	ESP32Async/ESPAsyncWebServer@=3.10.3
-	adafruit/Adafruit NeoPixel@=1.15.4
-	ayushsharma82/ElegantOTA@=3.1.7
-	ayushsharma82/NetWizard@=1.2.2
-	bblanchon/ArduinoJson@=7.4.3
-	https://github.com/micro-ROS/micro_ros_platformio.git#cfee17faffaa532363b7151dd13af6a85c69d3c1
-
 ; Upload / Monitor
 upload_port = /dev/ttyACM0
 monitor_port = /dev/ttyACM0
 monitor_speed = 115200
 
+; Libraries
+lib_deps = 
+	${deps.base}
+	${deps.mros}
+
 [env:seeed_xiao_esp32c3_prod]
 extends = env:seeed_xiao_esp32c3
 build_flags =
@@ -58,6 +54,18 @@ build_flags =
 extends = env:seeed_xiao_esp32c3
 build_flags =
 	${env:seeed_xiao_esp32c3.build_flags}
+	-D BUILD_PROFILE=PROFILE_PROD
 	-D APP_MODE=APP_MODE_ESTOP
-lib_ignore =
-	micro_ros_platformio
+lib_deps =
+	${deps.base}
+
+[deps]
+base =
+	ESP32Async/AsyncTCP@=3.4.10
+	ESP32Async/ESPAsyncWebServer@=3.10.3
+	adafruit/Adafruit NeoPixel@=1.15.4
+	ayushsharma82/ElegantOTA@=3.1.7
+	ayushsharma82/NetWizard@=1.2.2
+	bblanchon/ArduinoJson@=7.4.3
+mros =
+	https://github.com/micro-ROS/micro_ros_platformio.git#cfee17faffaa532363b7151dd13af6a85c69d3c1

esp_firmware/scripts/fs_data_filter.py

@@ -0,0 +1,48 @@
+Import("env")
+
+import shutil
+from pathlib import Path
+from SCons.Script import COMMAND_LINE_TARGETS
+
+FS_TARGETS = {"buildfs", "uploadfs", "uploadfsota"}
+if FS_TARGETS.isdisjoint(set(COMMAND_LINE_TARGETS)):
+    # Only filter data files when building/uploading filesystem images.
+    pass
+else:
+    ENV_EXCLUDES = {
+        "seeed_xiao_esp32c3_prod": {
+            "estop.html",
+            "estop.js",
+        },
+        "seeed_xiao_esp32c3_estop": {
+            "index.html",
+            "script.js",
+            "settings.html",
+            "settings.js",
+        },
+    }
+
+    pioenv = env.get("PIOENV", "")
+    excluded = ENV_EXCLUDES.get(pioenv)
+    if not excluded:
+        pass
+    else:
+        project_data_dir = Path(env.subst("$PROJECT_DIR")) / "data"
+        if not project_data_dir.exists():
+            pass
+        else:
+            staging_dir = Path(env.subst("$BUILD_DIR")) / "data_filtered"
+            if staging_dir.exists():
+                shutil.rmtree(staging_dir)
+            staging_dir.parent.mkdir(parents=True, exist_ok=True)
+            shutil.copytree(project_data_dir, staging_dir)
+
+            for rel in excluded:
+                target = staging_dir / rel
+                if target.is_file() or target.is_symlink():
+                    target.unlink()
+                elif target.is_dir():
+                    shutil.rmtree(target, ignore_errors=True)
+
+            env.Replace(PROJECT_DATA_DIR=staging_dir.as_posix())
+            print("Using filtered data dir for {}: {}".format(pioenv, staging_dir))