| Message ID | 1519978965-16865-1-git-send-email-jusual@mail.ru |
|---|---|
| State | New |
| Headers | show |
| Series | checkpatch: add a warning for basename/dirname | expand |
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 1519978965-16865-1-git-send-email-jusual@mail.ru
Subject: [Qemu-devel] [PATCH] checkpatch: add a warning for basename/dirname
=== TEST SCRIPT BEGIN ===
#!/bin/bash
BASE=base
n=1
total=$(git log --oneline $BASE.. | wc -l)
failed=0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
commits="$(git log --format=%H --reverse $BASE..)"
for c in $commits; do
echo "Checking PATCH $n/$total: $(git log -n 1 --format=%s $c)..."
if ! git show $c --format=email | ./scripts/checkpatch.pl --mailback -; then
failed=1
echo
fi
n=$((n+1))
done
exit $failed
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
* [new tag] patchew/1519978965-16865-1-git-send-email-jusual@mail.ru -> patchew/1519978965-16865-1-git-send-email-jusual@mail.ru
Switched to a new branch 'test'
d5b85a9adb checkpatch: add a warning for basename/dirname
=== OUTPUT BEGIN ===
Checking PATCH 1/1: checkpatch: add a warning for basename/dirname...
ERROR: line over 90 characters
#19: FILE: scripts/checkpatch.pl:2589:
+ WARN("consider using g_path_get_$1 in preference to $1(3)\n" . $herecurr);
total: 1 errors, 0 warnings, 11 lines checked
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
=== OUTPUT END ===
Test command exited with code: 1
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@freelists.org
On 02/03/2018 09:22, Julia Suvorova wrote: > Signed-off-by: Julia Suvorova <jusual@mail.ru> > --- > scripts/checkpatch.pl | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > index 1b4b812..6c4fb42 100755 > --- a/scripts/checkpatch.pl > +++ b/scripts/checkpatch.pl > @@ -2584,6 +2584,11 @@ sub process { > ERROR("__func__ should be used instead of gcc specific __FUNCTION__\n" . $herecurr); > } > > +# recommend g_path_get_* over basename(3) and dirname(3) > + if ($line =~ /\b(basename|dirname)\s*\(/) { > + WARN("consider using g_path_get_$1 in preference to $1(3)\n" . $herecurr); > + } > + > # recommend qemu_strto* over strto* for numeric conversions > if ($line =~ /\b(strto[^kd].*?)\s*\(/) { > ERROR("consider using qemu_$1 in preference to $1\n" . $herecurr); > Hi Julia, the patch is fine, but given Alex's objections let's warn only if you are doing g_strdup(basename(...)) or g_strdup(dirname(...)). (No other action is needed on your other patch). Thanks! Paolo
On 02.03.2018 11:56, Paolo Bonzini wrote: > On 02/03/2018 09:22, Julia Suvorova wrote: >> Signed-off-by: Julia Suvorova <jusual@mail.ru> >> --- >> scripts/checkpatch.pl | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl >> index 1b4b812..6c4fb42 100755 >> --- a/scripts/checkpatch.pl >> +++ b/scripts/checkpatch.pl >> @@ -2584,6 +2584,11 @@ sub process { >> ERROR("__func__ should be used instead of gcc specific __FUNCTION__\n" . $herecurr); >> } >> >> +# recommend g_path_get_* over basename(3) and dirname(3) >> + if ($line =~ /\b(basename|dirname)\s*\(/) { >> + WARN("consider using g_path_get_$1 in preference to $1(3)\n" . $herecurr); >> + } >> + >> # recommend qemu_strto* over strto* for numeric conversions >> if ($line =~ /\b(strto[^kd].*?)\s*\(/) { >> ERROR("consider using qemu_$1 in preference to $1\n" . $herecurr); >> > > Hi Julia, the patch is fine, but given Alex's objections let's warn only > if you are doing g_strdup(basename(...)) or g_strdup(dirname(...)). > Ok. > (No other action is needed on your other patch). > > Thanks! > > Paolo >
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 1b4b812..6c4fb42 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2584,6 +2584,11 @@ sub process { ERROR("__func__ should be used instead of gcc specific __FUNCTION__\n" . $herecurr); } +# recommend g_path_get_* over basename(3) and dirname(3) + if ($line =~ /\b(basename|dirname)\s*\(/) { + WARN("consider using g_path_get_$1 in preference to $1(3)\n" . $herecurr); + } + # recommend qemu_strto* over strto* for numeric conversions if ($line =~ /\b(strto[^kd].*?)\s*\(/) { ERROR("consider using qemu_$1 in preference to $1\n" . $herecurr);
Signed-off-by: Julia Suvorova <jusual@mail.ru> --- scripts/checkpatch.pl | 5 +++++ 1 file changed, 5 insertions(+)