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Message-ID: <20230912060801.95533-3-bgray@linux.ibm.com>
Date: Tue, 12 Sep 2023 16:07:56 +1000
From: Benjamin Gray <bgray@...ux.ibm.com>
To: linux-ia64@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-doc@...r.kernel.org, llvm@...ts.linux.dev,
linux-pm@...r.kernel.org, bpf@...r.kernel.org,
linux-kselftest@...r.kernel.org
Cc: Jonathan Corbet <corbet@....net>, Ian Abbott <abbotti@....co.uk>,
H Hartley Sweeten <hsweeten@...ionengravers.com>,
Nathan Chancellor <nathan@...nel.org>,
Nick Desaulniers <ndesaulniers@...gle.com>,
Tom Rix <trix@...hat.com>, Jan Kiszka <jan.kiszka@...mens.com>,
Kieran Bingham <kbingham@...nel.org>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Ian Rogers <irogers@...gle.com>,
Adrian Hunter <adrian.hunter@...el.com>,
linux-perf-users@...r.kernel.org,
Todd E Brandt <todd.e.brandt@...ux.intel.com>,
Andrii Nakryiko <andrii@...nel.org>,
Mykola Lysenko <mykolal@...com>, Shuah Khan <shuah@...nel.org>,
Benjamin Gray <bgray@...ux.ibm.com>
Subject: [PATCH v2 2/7] Documentation/sphinx: fix Python string escapes
Python 3.6 introduced a DeprecationWarning for invalid escape sequences.
This is upgraded to a SyntaxWarning in Python 3.12, and will eventually
be a syntax error.
Fix these now to get ahead of it before it's an error.
Signed-off-by: Benjamin Gray <bgray@...ux.ibm.com>
---
Documentation/sphinx/cdomain.py | 2 +-
Documentation/sphinx/kernel_abi.py | 2 +-
Documentation/sphinx/kernel_feat.py | 2 +-
Documentation/sphinx/kerneldoc.py | 2 +-
Documentation/sphinx/maintainers_include.py | 8 ++++----
5 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/Documentation/sphinx/cdomain.py b/Documentation/sphinx/cdomain.py
index a99716bf44b5..de5d132d94c5 100644
--- a/Documentation/sphinx/cdomain.py
+++ b/Documentation/sphinx/cdomain.py
@@ -93,7 +93,7 @@ def markup_ctype_refs(match):
#
RE_expr = re.compile(r':c:(expr|texpr):`([^\`]+)`')
def markup_c_expr(match):
- return '\ ``' + match.group(2) + '``\ '
+ return '\\ ``' + match.group(2) + '``\\ '
#
# Parse Sphinx 3.x C markups, replacing them by backward-compatible ones
diff --git a/Documentation/sphinx/kernel_abi.py b/Documentation/sphinx/kernel_abi.py
index b5feb5b1d905..49797c55479c 100644
--- a/Documentation/sphinx/kernel_abi.py
+++ b/Documentation/sphinx/kernel_abi.py
@@ -138,7 +138,7 @@ class KernelCmd(Directive):
code_block += "\n " + l
lines = code_block + "\n\n"
- line_regex = re.compile("^\.\. LINENO (\S+)\#([0-9]+)$")
+ line_regex = re.compile(r"^\.\. LINENO (\S+)\#([0-9]+)$")
ln = 0
n = 0
f = fname
diff --git a/Documentation/sphinx/kernel_feat.py b/Documentation/sphinx/kernel_feat.py
index 27b701ed3681..b5fa2f0542a5 100644
--- a/Documentation/sphinx/kernel_feat.py
+++ b/Documentation/sphinx/kernel_feat.py
@@ -104,7 +104,7 @@ class KernelFeat(Directive):
lines = self.runCmd(cmd, shell=True, cwd=cwd, env=shell_env)
- line_regex = re.compile("^\.\. FILE (\S+)$")
+ line_regex = re.compile(r"^\.\. FILE (\S+)$")
out_lines = ""
diff --git a/Documentation/sphinx/kerneldoc.py b/Documentation/sphinx/kerneldoc.py
index 9395892c7ba3..8dc134904b90 100644
--- a/Documentation/sphinx/kerneldoc.py
+++ b/Documentation/sphinx/kerneldoc.py
@@ -130,7 +130,7 @@ class KernelDocDirective(Directive):
result = ViewList()
lineoffset = 0;
- line_regex = re.compile("^\.\. LINENO ([0-9]+)$")
+ line_regex = re.compile(r"^\.\. LINENO ([0-9]+)$")
for line in lines:
match = line_regex.search(line)
if match:
diff --git a/Documentation/sphinx/maintainers_include.py b/Documentation/sphinx/maintainers_include.py
index 328b3631a585..dcad0fff4723 100755
--- a/Documentation/sphinx/maintainers_include.py
+++ b/Documentation/sphinx/maintainers_include.py
@@ -77,7 +77,7 @@ class MaintainersInclude(Include):
line = line.rstrip()
# Linkify all non-wildcard refs to ReST files in Documentation/.
- pat = '(Documentation/([^\s\?\*]*)\.rst)'
+ pat = r'(Documentation/([^\s\?\*]*)\.rst)'
m = re.search(pat, line)
if m:
# maintainers.rst is in a subdirectory, so include "../".
@@ -90,11 +90,11 @@ class MaintainersInclude(Include):
output = "| %s" % (line.replace("\\", "\\\\"))
# Look for and record field letter to field name mappings:
# R: Designated *reviewer*: FullName <address@...ain>
- m = re.search("\s(\S):\s", line)
+ m = re.search(r"\s(\S):\s", line)
if m:
field_letter = m.group(1)
if field_letter and not field_letter in fields:
- m = re.search("\*([^\*]+)\*", line)
+ m = re.search(r"\*([^\*]+)\*", line)
if m:
fields[field_letter] = m.group(1)
elif subsystems:
@@ -112,7 +112,7 @@ class MaintainersInclude(Include):
field_content = ""
# Collapse whitespace in subsystem name.
- heading = re.sub("\s+", " ", line)
+ heading = re.sub(r"\s+", " ", line)
output = output + "%s\n%s" % (heading, "~" * len(heading))
field_prev = ""
else:
--
2.41.0
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