Target: Erase and Upload (#48)

* Target: Erase Flash and Upload
* zopfli
* "version": "2022.12.1"

builder/frameworks/arduino.py

@@ -22,8 +22,13 @@
 http://arduino.cc/en/Reference/HomePage
 """
 
+import subprocess
+import json
+import semantic_version
 from os.path import join
-from SCons.Script import DefaultEnvironment, SConscript
+
+from SCons.Script import COMMAND_LINE_TARGETS, DefaultEnvironment, SConscript
+from platformio.package.version import pepver_to_semver
 
 env = DefaultEnvironment()
 
@@ -46,3 +51,47 @@
     SConscript(
         join(DefaultEnvironment().PioPlatform().get_package_dir(
             "framework-arduinoespressif32"), "tools", "platformio-build.py"))
+
+def install_python_deps():
+    def _get_installed_pip_packages():
+        result = {}
+        packages = {}
+        pip_output = subprocess.check_output(
+            [env.subst("$PYTHONEXE"), "-m", "pip", "list", "--format=json"]
+        )
+        try:
+            packages = json.loads(pip_output)
+        except:
+            print("Warning! Couldn't extract the list of installed Python packages.")
+            return {}
+        for p in packages:
+            result[p["name"]] = pepver_to_semver(p["version"])
+
+        return result
+
+    deps = {
+        "zopfli": ">=0.2.2"
+    }
+
+    installed_packages = _get_installed_pip_packages()
+    packages_to_install = []
+    for package, spec in deps.items():
+        if package not in installed_packages:
+            packages_to_install.append(package)
+        else:
+            version_spec = semantic_version.Spec(spec)
+            if not version_spec.match(installed_packages[package]):
+                packages_to_install.append(package)
+
+    if packages_to_install:
+        env.Execute(
+            env.VerboseAction(
+                (
+                    '"$PYTHONEXE" -m pip install -U --force-reinstall '
+                    + " ".join(['"%s%s"' % (p, deps[p]) for p in packages_to_install])
+                ),
+                "Installing Python dependencies",
+            )
+        )
+
+install_python_deps()

builder/main.py

@@ -491,6 +491,21 @@ def __fetch_fs_size(target, source, env):
 env.AddPlatformTarget(
     "uploadfsota", target_firm, upload_actions, "Upload Filesystem Image OTA")
 
+#
+# Target: Erase Flash and Upload
+#
+
+env.AddPlatformTarget(
+    "erase_upload",
+    target_firm,
+    [
+        env.VerboseAction(env.AutodetectUploadPort, "Looking for serial port..."),
+        env.VerboseAction("$ERASECMD", "Erasing..."),
+        env.VerboseAction("$UPLOADCMD", "Uploading $SOURCE")
+    ],
+    "Erase Flash and Upload",
+)
+
 #
 # Target: Erase Flash
 #

platform.json

@@ -18,7 +18,7 @@
     "type": "git",
     "url": "https://github.com/tasmota/platform-espressif32.git"
   },
-  "version": "2022.12.0",
+  "version": "2022.12.1",
   "frameworks": {
     "arduino": {
       "script": "builder/frameworks/arduino.py"