From 2c78d22a78584f2a17eb33b5b5fd6fa602c2af8d Mon Sep 17 00:00:00 2001 From: Ryan Eatmon Date: Wed, 17 Jul 2024 16:19:20 -0500 Subject: [PATCH] drivers: gpu: drm: msm: registers: improve reproducibility The files generated by gen_header.py capture the source path to the input files and the date. While that can be informative, it varies based on where and when the kernel was built as the full path is captured. Since all of the files that this tool is run on is under the drivers directory, this modifies the application to strip all of the path before drivers. Additionally it prints instead of the date. Both changes solve the reproducibility issue. Upstream-Status: Inappropriate Signed-off-by: Ryan Eatmon --- drivers/gpu/drm/msm/registers/gen_header.py | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/registers/gen_header.py b/drivers/gpu/drm/msm/registers/gen_header.py index 3926485bb197..a409404627c7 100644 --- a/drivers/gpu/drm/msm/registers/gen_header.py +++ b/drivers/gpu/drm/msm/registers/gen_header.py @@ -11,6 +11,7 @@ import collections import argparse import time import datetime +import re class Error(Exception): def __init__(self, message): @@ -877,13 +878,14 @@ The rules-ng-ng source files this header was generated from are: """) maxlen = 0 for filepath in p.xml_files: - maxlen = max(maxlen, len(filepath)) + new_filepath = re.sub("^.+drivers","drivers",filepath) + maxlen = max(maxlen, len(new_filepath)) for filepath in p.xml_files: - pad = " " * (maxlen - len(filepath)) + pad = " " * (maxlen - len(new_filepath)) filesize = str(os.path.getsize(filepath)) filesize = " " * (7 - len(filesize)) + filesize filetime = time.ctime(os.path.getmtime(filepath)) - print("- " + filepath + pad + " (" + filesize + " bytes, from " + filetime + ")") + print("- " + new_filepath + pad + " (" + filesize + " bytes, from )") if p.copyright_year: current_year = str(datetime.date.today().year) print() -- 2.17.1