From 91d00bd54f300b614d48002d4ec8cc28b3f0b2a5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 8 Apr 2025 18:09:29 +0800 Subject: scripts/kernel-doc.py: properly handle KBUILD_BUILD_TIMESTAMP The logic that handles KBUILD_BUILD_TIMESTAMP is wrong, and adds a dependency of a third party module (dateutil). Fix it. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/ffc70a1b741b010365ed82f31611018f24f91ce7.1744106242.git.mchehab+huawei@kernel.org --- scripts/lib/kdoc/kdoc_output.py | 28 +++++++++++++++++++++------- 1 file changed, 21 insertions(+), 7 deletions(-) (limited to 'scripts/lib/kdoc/kdoc_output.py') diff --git a/scripts/lib/kdoc/kdoc_output.py b/scripts/lib/kdoc/kdoc_output.py index 8be69245c0d0..eb013075da84 100755 --- a/scripts/lib/kdoc/kdoc_output.py +++ b/scripts/lib/kdoc/kdoc_output.py @@ -19,8 +19,6 @@ import os import re from datetime import datetime -from dateutil import tz - from kdoc_parser import KernelDoc, type_param from kdoc_re import Re @@ -586,6 +584,15 @@ class ManFormat(OutputFormat): ) blankline = "" + date_formats = [ + "%a %b %d %H:%M:%S %Z %Y", + "%a %b %d %H:%M:%S %Y", + "%Y-%m-%d", + "%b %d %Y", + "%B %d %Y", + "%m %d %Y", + ] + def __init__(self, modulename): """ Creates class variables. @@ -597,11 +604,18 @@ class ManFormat(OutputFormat): super().__init__() self.modulename = modulename - dt = datetime.now() - if os.environ.get("KBUILD_BUILD_TIMESTAMP", None): - # use UTC TZ - to_zone = tz.gettz('UTC') - dt = dt.astimezone(to_zone) + dt = None + tstamp = os.environ.get("KBUILD_BUILD_TIMESTAMP") + if tstamp: + for fmt in self.date_formats: + try: + dt = datetime.strptime(tstamp, fmt) + break + except ValueError: + pass + + if not dt: + dt = datetime.now() self.man_date = dt.strftime("%B %Y") -- cgit