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fix(esp_system): sort system init priorities also by filename

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Ivan Grokhotkov 2024-08-07 11:28:29 +02:00
parent 7eaa185e07
commit 3577900915
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1 changed files with 7 additions and 5 deletions
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12
components/esp_system/check_system_init_priorities.py
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@ -1,13 +1,12 @@
#!/usr/bin/env python
#
# SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
# SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
#
# This file is used to check the order of execution of ESP_SYSTEM_INIT_FN functions.
# It compares the priorities found in .c source files to the contents of system_init_fn.txt
# In case of an inconsistency, the script prints the differences found and returns with a
# non-zero exit code.
import difflib
import glob
import itertools
@ -73,11 +72,14 @@ def main() -> None:
startup_entries.append(entry)
#
# 2. Sort the ESP_SYSTEM_INIT_FN functions in C source files by stage and then priority
# 2. Sort the ESP_SYSTEM_INIT_FN functions in C source files.
# In addition to the stage and priority, we also add filename to the sort key,
# to have a stable sorting order in case when the same startup function is defined in multiple files,
# for example for different targets.
#
def sort_key(entry: StartupEntry) -> typing.Tuple[str, int]:
def sort_key(entry: StartupEntry) -> typing.Tuple[str, int, str]:
# luckily 'core' and 'secondary' are in alphabetical order, so we can return the string
return (entry.stage, entry.priority)
return (entry.stage, entry.priority, entry.filename)
startup_entries = list(sorted(startup_entries, key=sort_key))
startup_entries_lines = [str(entry) for entry in startup_entries]