pio: also hide raw putc function in postmortem

updates scripts to be a post action
rename redefined symbols to stubs

code/scripts/espurna_utils/__init__.py

@@ -27,7 +27,7 @@ from .build import (
 )
 from .checks import check_env, check_cppcheck, check_printsize
 from .flags import app_inject_flags
-from .hooks import remove_float_support, dummy_ets_printf
+from .hooks import remove_float_support, disable_postmortem_output
 from .ldscripts import ldscripts_inject_libpath
 from .version import app_inject_version, app_full_version_for_env
 
@@ -42,7 +42,7 @@ __all__ = [
     "check_cppcheck",
     "check_env",
     "check_printsize",
-    "dummy_ets_printf",
+    "disable_postmortem_output",
     "firmware_destination",
     "ldscripts_inject_libpath",
     "remove_float_support",

code/scripts/pio_main.py

@@ -10,12 +10,14 @@
 # Run this script every time building an env AFTER platform-specific code is loaded
 
 import os
+import itertools
+
 from espurna_utils import (
     app_add_target_build_and_copy,
     app_inject_flags,
     app_inject_version,
     check_printsize,
-    dummy_ets_printf,
+    disable_postmortem_output,
     ldscripts_inject_libpath,
     remove_float_support,
 )
@@ -43,13 +45,11 @@ ldscripts_inject_libpath(env)
 
 # two-step update hint when using 1MB boards
 if not CI:
-    env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", check_printsize)
+    env.AddPostAction("checkprogsize", check_printsize)
 
 # disable postmortem printing to the uart. another one is in eboot, but this is what causes the most harm
-if "DISABLE_POSTMORTEM_STACKDUMP" in env["CPPFLAGS"]:
-    env.AddPostAction(
-        "$BUILD_DIR/FrameworkArduino/core_esp8266_postmortem.cpp.o", dummy_ets_printf
-    )
+if "DISABLE_POSTMORTEM_STACKDUMP" in itertools.chain(env["CPPFLAGS"], projenv["CPPFLAGS"]):
+    disable_postmortem_output(env)
 
 # override static version flag from the espurna/config/version.h
 # either completely, or change the version / revision / suffix part separately