Commit ba64c673 authored by Ryan Eatmon's avatar Ryan Eatmon Committed by Rob Clark
Browse files

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 <stripped> instead of the date.

Signed-off-by: default avatarRyan Eatmon <reatmon@ti.com>
Signed-off-by: default avatarBruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: default avatarViswanath Kraleti <viswanath.kraleti@oss.qualcomm.com>
Acked-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/655599/


Signed-off-by: default avatarRob Clark <robin.clark@oss.qualcomm.com>
parent 2b520c61

drivers/gpu/drm/msm/registers/gen_header.py

+5 −3
Original line number Diff line number Diff line
@@ -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 <stripped>)")

	if p.copyright_year:

		current_year = str(datetime.date.today().year)

		print()