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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-10-30 08:40:34 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-10-30 13:02:26 +0100
commit997b7c8b4a95681dc75e6b720ad6f0ea705368c3 (patch)
tree90375d53f4a97ad45e1cbbd88e560118bf52e379
parentc830fa9a4d363caacc4ba3f63c06b9e967ad13a4 (diff)
docs: kernel_abi.py: use --enable-lineno for get_abi.pl
Just like kernel-doc extension, we need to be able to identify what part of an imported document has issues, as reporting them as: get_abi.pl rest --dir $srctree/Documentation/ABI/obsolete --rst-source:1689: ERROR: Unexpected indentation. Makes a lot harder for someone to fix. It should be noticed that it the line which will be reported is the line where the "What:" definition is, and not the line with actually has an error. Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/d6155ab16fb7631f2fa8e7a770eae72f24bf7cc5.1604042072.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--Documentation/sphinx/kernel_abi.py18
1 files changed, 14 insertions, 4 deletions
diff --git a/Documentation/sphinx/kernel_abi.py b/Documentation/sphinx/kernel_abi.py
index 8601a3b75a28..096dec482e96 100644
--- a/Documentation/sphinx/kernel_abi.py
+++ b/Documentation/sphinx/kernel_abi.py
@@ -36,6 +36,7 @@ import codecs
import os
import subprocess
import sys
+import re
from os import path
@@ -93,7 +94,7 @@ class KernelCmd(Directive):
env = doc.settings.env
cwd = path.dirname(doc.current_source)
- cmd = "get_abi.pl rest --dir "
+ cmd = "get_abi.pl rest --enable-lineno --dir "
cmd += self.arguments[0]
srctree = path.abspath(os.environ["srctree"])
@@ -137,7 +138,7 @@ class KernelCmd(Directive):
% (self.name, ErrorString(exc)))
return out
- def nestedParse(self, lines, fname):
+ def nestedParse(self, lines, f):
content = ViewList()
node = nodes.section()
@@ -147,8 +148,17 @@ class KernelCmd(Directive):
code_block += "\n " + l
lines = code_block + "\n\n"
- for c, l in enumerate(lines.split("\n")):
- content.append(l, fname, c)
+ line_regex = re.compile("^#define LINENO (\S+)\#([0-9]+)$")
+ ln = 0
+
+ for line in lines.split("\n"):
+ match = line_regex.search(line)
+ if match:
+ f = match.group(1)
+ # sphinx counts lines from 0
+ ln = int(match.group(2)) - 1
+ else:
+ content.append(line, f, ln)
buf = self.state.memo.title_styles, self.state.memo.section_level, self.state.memo.reporter