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Message-ID: <a2493aa1d6567c05133fc13ea620244230eccac1.1740387599.git.mchehab+huawei@kernel.org>
Date: Mon, 24 Feb 2025 10:08:29 +0100
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Linux Doc Mailing List <linux-doc@...r.kernel.org>,
Jonathan Corbet <corbet@....net>
Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
"Mauro Carvalho Chehab" <mchehab+huawei@...nel.org>,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 23/39] scripts/kernel-doc.py: postpone warnings to the output plugin
We don't want to have warnings displayed for symbols that
weren't output. So, postpone warnings print to the output
plugin, where symbol output is validated.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
scripts/lib/kdoc/kdoc_output.py | 24 +++++++++++++++----
scripts/lib/kdoc/kdoc_parser.py | 41 ++++++++++++++++-----------------
2 files changed, 39 insertions(+), 26 deletions(-)
diff --git a/scripts/lib/kdoc/kdoc_output.py b/scripts/lib/kdoc/kdoc_output.py
index ca21cd856be4..7aeaec884545 100755
--- a/scripts/lib/kdoc/kdoc_output.py
+++ b/scripts/lib/kdoc/kdoc_output.py
@@ -115,7 +115,16 @@ class OutputFormat:
return block
- def check_doc(self, name):
+ def out_warnings(self, args):
+ warnings = args.get('warnings', [])
+
+ for warning, log_msg in warnings:
+ if warning:
+ self.config.log.warning(log_msg)
+ else:
+ self.config.log.info(log_msg)
+
+ def check_doc(self, name, args):
"""Check if DOC should be output"""
if self.no_doc_sections:
@@ -125,19 +134,22 @@ class OutputFormat:
return False
if self.out_mode == self.OUTPUT_ALL:
+ self.out_warnings(args)
return True
if self.out_mode == self.OUTPUT_INCLUDE:
if name in self.function_table:
+ self.out_warnings(args)
return True
return False
- def check_declaration(self, dtype, name):
+ def check_declaration(self, dtype, name, args):
if name in self.nosymbol:
return False
if self.out_mode == self.OUTPUT_ALL:
+ self.out_warnings(args)
return True
if self.out_mode in [self.OUTPUT_INCLUDE, self.OUTPUT_EXPORTED]:
@@ -146,9 +158,11 @@ class OutputFormat:
if self.out_mode == self.OUTPUT_INTERNAL:
if dtype != "function":
+ self.out_warnings(args)
return True
if name not in self.function_table:
+ self.out_warnings(args)
return True
return False
@@ -162,7 +176,7 @@ class OutputFormat:
self.out_doc(fname, name, args)
return self.data
- if not self.check_declaration(dtype, name):
+ if not self.check_declaration(dtype, name, args):
return self.data
if dtype == "function":
@@ -327,7 +341,7 @@ class RestFormat(OutputFormat):
self.data += "\n"
def out_doc(self, fname, name, args):
- if not self.check_doc(name):
+ if not self.check_doc(name, args):
return
self.out_section(args, out_docblock=True)
@@ -585,7 +599,7 @@ class ManFormat(OutputFormat):
sectionlist = args.get('sectionlist', [])
sections = args.get('sections', {})
- if not self.check_doc(name):
+ if not self.check_doc(name, args):
return
self.data += f'.TH "{module}" 9 "{module}" "{self.man_date}" "API Manual" LINUX' + "\n"
diff --git a/scripts/lib/kdoc/kdoc_parser.py b/scripts/lib/kdoc/kdoc_parser.py
index 116289622f2c..a71145d531f2 100755
--- a/scripts/lib/kdoc/kdoc_parser.py
+++ b/scripts/lib/kdoc/kdoc_parser.py
@@ -130,23 +130,23 @@ class KernelDoc:
# Place all potential outputs into an array
self.entries = []
- def show_warnings(self, dtype, declaration_name): # pylint: disable=W0613
- """
- Allow filtering out warnings
- """
-
- # TODO: implement it
-
- return True
-
# TODO: rename to emit_message
def emit_warning(self, ln, msg, warning=True):
"""Emit a message"""
+ log_msg = f"{self.fname}:{ln} {msg}"
+
+ if self.entry:
+ # Delegate warning output to output logic, as this way it
+ # will report warnings/info only for symbols that are output
+
+ self.entry.warnings.append((warning, log_msg))
+ return
+
if warning:
- self.config.log.warning("%s:%d %s", self.fname, ln, msg)
+ self.config.log.warning(log_msg)
else:
- self.config.log.info("%s:%d %s", self.fname, ln, msg)
+ self.config.log.info(log_msg)
def dump_section(self, start_new=True):
"""
@@ -220,10 +220,9 @@ class KernelDoc:
# For now, we're keeping the same name of the function just to make
# easier to compare the source code of both scripts
- if "declaration_start_line" not in args:
- args["declaration_start_line"] = self.entry.declaration_start_line
-
+ args["declaration_start_line"] = self.entry.declaration_start_line
args["type"] = dtype
+ args["warnings"] = self.entry.warnings
# TODO: use colletions.OrderedDict
@@ -256,6 +255,8 @@ class KernelDoc:
self.entry.struct_actual = ""
self.entry.prototype = ""
+ self.entry.warnings = []
+
self.entry.parameterlist = []
self.entry.parameterdescs = {}
self.entry.parametertypes = {}
@@ -327,7 +328,7 @@ class KernelDoc:
if param not in self.entry.parameterdescs and not param.startswith("#"):
self.entry.parameterdescs[param] = self.undescribed
- if self.show_warnings(dtype, declaration_name) and "." not in param:
+ if "." not in param:
if decl_type == 'function':
dname = f"{decl_type} parameter"
else:
@@ -867,16 +868,14 @@ class KernelDoc:
self.entry.parameterlist.append(arg)
if arg not in self.entry.parameterdescs:
self.entry.parameterdescs[arg] = self.undescribed
- if self.show_warnings("enum", declaration_name):
- self.emit_warning(ln,
- f"Enum value '{arg}' not described in enum '{declaration_name}'")
+ self.emit_warning(ln,
+ f"Enum value '{arg}' not described in enum '{declaration_name}'")
member_set.add(arg)
for k in self.entry.parameterdescs:
if k not in member_set:
- if self.show_warnings("enum", declaration_name):
- self.emit_warning(ln,
- f"Excess enum value '%{k}' description in '{declaration_name}'")
+ self.emit_warning(ln,
+ f"Excess enum value '%{k}' description in '{declaration_name}'")
self.output_declaration('enum', declaration_name,
enum=declaration_name,
--
2.48.1
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