chore: checkpoint current IDF 5.5 remediation state

tools/protoc_utils/ProtocParser.py

@@ -1,4 +1,4 @@
-#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
+#!/usr/bin/env python3
 from functools import partial
 import sys
 import json

tools/protoc_utils/check_python_packages.py

@@ -7,7 +7,7 @@ def check_packages(packages):
     for package in packages:
         try:
             pkg_resources.require(package)
-        except pkg_resources.DistributionNotFound:
+        except (pkg_resources.DistributionNotFound, pkg_resources.VersionConflict):
             missing_packages.append(package)
     return missing_packages
 
@@ -21,7 +21,9 @@ def install_packages(packages):
             return False
     return True
 
-required_packages = ["protobuf", "grpcio-tools"]
+# Nanopb in this tree relies on google.protobuf.reflection.MakeClass,
+# which is not available in newer protobuf releases.
+required_packages = ["protobuf>=3.20,<5"]
 missing_packages = check_packages(required_packages)
 
 if missing_packages:

tools/protoc_utils/generate_bin.py

@@ -1,4 +1,4 @@
-#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
+#!/usr/bin/env python3
 import json
 import os
 import sys

tools/protoc_utils/parse_bin.py

@@ -1,4 +1,4 @@
-#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
+#!/usr/bin/env python3
 import json
 import os
 import sys

tools/protoc_utils/protoc-gen-defaults.py

@@ -1,4 +1,4 @@
-#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
+#!/usr/bin/env python3
 import os
 
 import logging

tools/protoc_utils/protoc-gen-dump.py

@@ -1,4 +1,4 @@
-#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
+#!/usr/bin/env python3
 import argparse
 import sys
 import os

tools/protoc_utils/protoc-gen-json.py

@@ -1,4 +1,4 @@
-#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
+#!/usr/bin/env python3
 import os
 
 import logging

tools/protoc_utils/protoc-gen-options.py

@@ -1,4 +1,4 @@
-#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
+#!/usr/bin/env python3
 import io
 import os