idf.py: use underlying flash targets

tools/idf_py_actions/core_ext.py

@@ -8,17 +8,10 @@ import click
 from idf_py_actions.constants import GENERATORS, SUPPORTED_TARGETS
 from idf_py_actions.errors import FatalError
 from idf_py_actions.global_options import global_options
-from idf_py_actions.tools import ensure_build_directory, idf_version, merge_action_lists, realpath, run_tool
+from idf_py_actions.tools import ensure_build_directory, idf_version, merge_action_lists, realpath, run_target
 
 
 def action_extensions(base_actions, project_path):
-    def run_target(target_name, args):
-        generator_cmd = GENERATORS[args.generator]["command"]
-
-        if args.verbose:
-            generator_cmd += [GENERATORS[args.generator]["verbose_flag"]]
-
-        run_tool(generator_cmd[0], generator_cmd + [target_name], args.build_dir)
 
     def build_target(target_name, ctx, args):
         """

tools/idf_py_actions/serial_ext.py

@@ -4,7 +4,7 @@ import sys
 
 from idf_py_actions.errors import FatalError
 from idf_py_actions.global_options import global_options
-from idf_py_actions.tools import ensure_build_directory, run_tool
+from idf_py_actions.tools import ensure_build_directory, run_tool, run_target
 
 PYTHON = sys.executable
 
@@ -99,18 +99,11 @@ def action_extensions(base_actions, project_path):
         """
         Run esptool to flash the entire project, from an argfile generated by the build system
         """
-        flasher_args_path = {
-            # action -> name of flasher args file generated by build system
-            "bootloader-flash": "flash_bootloader_args",
-            "partition_table-flash": "flash_partition_table_args",
-            "app-flash": "flash_app_args",
-            "flash": "flash_project_args",
-            "encrypted-app-flash": "flash_encrypted_app_args",
-            "encrypted-flash": "flash_encrypted_project_args",
-        }[action]
-        esptool_args = _get_esptool_args(args)
-        esptool_args += ["write_flash", "@" + flasher_args_path]
-        run_tool("esptool.py", esptool_args, args.build_dir)
+        if args.port is None:
+            args.port = _get_default_serial_port()
+
+        run_target(action, args, {"ESPPORT": args.port,
+                                  "ESPBAUD": str(args.baud)})
 
     def erase_flash(action, ctx, args):
         esptool_args = _get_esptool_args(args)

tools/idf_py_actions/tools.py

@@ -63,7 +63,7 @@ def idf_version():
     return version
 
 
-def run_tool(tool_name, args, cwd):
+def run_tool(tool_name, args, cwd, env=dict()):
     def quote_arg(arg):
         " Quote 'arg' if necessary "
         if " " in arg and not (arg.startswith('"') or arg.startswith("'")):
@@ -73,13 +73,26 @@ def run_tool(tool_name, args, cwd):
     display_args = " ".join(quote_arg(arg) for arg in args)
     print("Running %s in directory %s" % (tool_name, quote_arg(cwd)))
     print('Executing "%s"...' % str(display_args))
+
+    env_copy = dict(os.environ)
+    env_copy.update(env)
+
     try:
         # Note: we explicitly pass in os.environ here, as we may have set IDF_PATH there during startup
-        subprocess.check_call(args, env=os.environ, cwd=cwd)
+        subprocess.check_call(args, env=env_copy, cwd=cwd)
     except subprocess.CalledProcessError as e:
         raise FatalError("%s failed with exit code %d" % (tool_name, e.returncode))
 
 
+def run_target(target_name, args, env=dict()):
+    generator_cmd = GENERATORS[args.generator]["command"]
+
+    if args.verbose:
+        generator_cmd += [GENERATORS[args.generator]["verbose_flag"]]
+
+    run_tool(generator_cmd[0], generator_cmd + [target_name], args.build_dir, env)
+
+
 def _strip_quotes(value, regexp=re.compile(r"^\"(.*)\"$|^'(.*)'$|^(.*)$")):
     """
     Strip quotes like CMake does during parsing cache entries