Flash firmware without `run build` (#18233)

* Flash without build
* Use firmwares from `build_output`
* simulate build with firmware from `build_output`
* rm debug code

.vscode/settings.json

@@ -15,6 +15,16 @@
         "tooltip": "PlatformIO: Build",
         "commands": "platformio-ide.build"
       },
+      {
+        "text": "Upload",
+        "tooltip": "PlatformIO: Flash firmware (NO build run)",
+        "commands": [
+          {
+            "id": "platformio-ide.runPIOCoreCommand",
+            "args": "pio run -t nobuild -t factory_flash"
+          }
+        ]
+      },
       {
         "text": "$(zap)",
         "tooltip": "PlatformIO: Build and Upload",
@@ -30,11 +40,6 @@
           }
         ]
       },
-      {
-        "text": "$(arrow-right)",
-        "tooltip": "PlatformIO: Upload and Monitor",
-        "commands": "platformio-ide.uploadAndMonitor"
-      },
       {
         "text": "$(error)",
         "tooltip": "PlatformIO: Erase Flash",
@@ -45,6 +50,11 @@
           }
         ]
       },
+      {
+        "text": "$(arrow-right)",
+        "tooltip": "PlatformIO: Upload and Monitor",
+        "commands": "platformio-ide.uploadAndMonitor"
+      },
       {
         "text": "$(device-desktop)",
         "tooltip": "PlatformIO: Serial Monitor",

pio-tools/custom_target.py

@@ -256,9 +256,14 @@ def get_fs_type_start_and_length():
 
 def download_fs(fs_info: FSInfo):
     esptoolpy = join(platform.get_package_dir("tool-esptoolpy") or "", "esptool.py")
+    upload_port = join(env.get("UPLOAD_PORT", "none"))
+    if "none" in upload_port:
+        env.AutodetectUploadPort()
+        upload_port = join(env.get("UPLOAD_PORT", "none"))
     fs_file = join(env["PROJECT_DIR"], f"downloaded_fs_{hex(fs_info.start)}_{hex(fs_info.length)}.bin")
     esptoolpy_flags = [
             "--chip", mcu,
+            "--port", upload_port,
             "--baud",  env.subst("$UPLOAD_SPEED"),
             "--before", "default_reset",
             "--after", "hard_reset",
@@ -318,6 +323,29 @@ def command_download_fs(*args, **kwargs):
     if unpack_ok is True:
         display_fs(unpacked_dir)
 
+def upload_factory(*args, **kwargs):
+    esptoolpy = join(platform.get_package_dir("tool-esptoolpy") or "", "esptool.py")
+    upload_speed = join(str(board.get("upload.speed", "115200")))
+    upload_port = join(env.get("UPLOAD_PORT", "none"))
+    cur_env = (env["PIOENV"])
+    firm_name = cur_env + "%s" % (".bin" if mcu == "esp8266" else (".factory.bin"))
+    target_firm = join(env.subst("$PROJECT_DIR"), "build_output","firmware",firm_name)
+    if "none" in upload_port:
+        env.AutodetectUploadPort()
+        upload_port = join(env.get("UPLOAD_PORT", "none"))
+    if "tasmota" in cur_env:
+        esptoolpy_flags = [
+                "--chip", mcu,
+                "--port", upload_port,
+                "--baud", upload_speed,
+                "write_flash",
+                "0x0",
+                target_firm
+        ]
+        esptoolpy_cmd = [env["PYTHONEXE"], esptoolpy] + esptoolpy_flags
+        print("Flash firmware at address 0x0")
+        subprocess.call(esptoolpy_cmd, shell=False)
+
 env.AddCustomTarget(
     name="downloadfs",
     dependencies=None,
@@ -327,3 +355,13 @@ env.AddCustomTarget(
     title="Download Filesystem",
     description="Downloads and displays files stored in the target ESP32/ESP8266"
 )
+
+env.AddCustomTarget(
+    name="factory_flash",
+    dependencies=None,
+    actions=[
+        upload_factory
+    ],
+    title="Flash factory",
+    description="Flash factory firmware"
+)

pio-tools/name-firmware.py

@@ -29,4 +29,4 @@ def bin_map_copy(source, target, env):
     if env["PIOPLATFORM"] == "espressif32":
         shutil.copy(factory, one_bin_file)
 
-env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", bin_map_copy)
+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", bin_map_copy)

pio-tools/set_partition_table.py

@@ -9,11 +9,26 @@
 Import("env")
 
 import os
+from os.path import isfile, join
+import shutil
 from SCons.Script import COMMAND_LINE_TARGETS
 
 board_config = env.BoardConfig()
 
 if "nobuild" in COMMAND_LINE_TARGETS:
+    if not os.path.isfile(join(env.subst("$BUILD_DIR"),"firmware.bin")):
+        #print ("No firmware in path:",join(env.subst("$BUILD_DIR")))
+        env.CleanProject()
+        cur_env = (env["PIOENV"])
+        firm_name = cur_env + ".bin"
+        source_firm = join(env.subst("$PROJECT_DIR"), "build_output","firmware",firm_name)
+        if not os.path.exists(join(env.subst("$BUILD_DIR"))):
+            os.makedirs(join(env.subst("$BUILD_DIR")))
+        shutil.copy(source_firm, join(env.subst("$BUILD_DIR")))
+        target_ren = join(env.subst("$BUILD_DIR"), firm_name)
+        renamed = join(env.subst("$BUILD_DIR"), "firmware.bin")
+        os.rename(target_ren, renamed)
+
     if env["PIOPLATFORM"] != "espressif32":
         framework_dir = env.PioPlatform().get_package_dir("framework-arduinoespressif8266")
         assert os.path.isdir(framework_dir)

platformio.ini

@@ -72,7 +72,7 @@ extra_scripts               = pre:pio-tools/pre_source_dir.py
 [esp_defaults]
 extra_scripts               = post:pio-tools/name-firmware.py
                               post:pio-tools/gzip-firmware.py
-                              post:pio-tools/download_fs.py
+                              post:pio-tools/custom_target.py
 ;                              post:pio-tools/obj-dump.py
                               ${scripts_defaults.extra_scripts}
 ; *** remove undesired all warnings