Hi maintainers, Just a kindly ping for review. :-)
Thanks, Zhao On Fri, Dec 15, 2023 at 06:34:48PM +0800, Zhao Liu wrote: > Date: Fri, 15 Dec 2023 18:34:48 +0800 > From: Zhao Liu <zhao1....@linux.intel.com> > Subject: [PATCH v2] scripts/checkpatch: Support codespell checking > X-Mailer: git-send-email 2.34.1 > > From: Zhao Liu <zhao1....@intel.com> > > Add two spelling check options (--codespell and --codespellfile) to > enhance spelling check through dictionary, which copied the Linux > kernel's implementation in checkpatch.pl. > > This check uses the dictionary at "/usr/share/codespell/dictionary.txt" > by default, if there is no dictionary specified under this path, it > will look for the dictionary of python3's codespell (This requires user > to add python3's path in environment variable $PATH, and to install > codespell by "pip install codespell"). > > Tested-by: Yongwei Ma <yongwei...@intel.com> > Signed-off-by: Zhao Liu <zhao1....@intel.com> > --- > Changes since v1: > * Drop the default dictionary "selling.text" and just support optional > spelling check via --codespell and --codespellfile. (Thomas) > > v1: > https://lore.kernel.org/qemu-devel/20231204082917.2430223-1-zhao1....@linux.intel.com/ > > (CC more maintainers who are suggested by get_maintainer.pl in v2.) > --- > scripts/checkpatch.pl | 125 +++++++++++++++++++++++++++++++++++------- > 1 file changed, 105 insertions(+), 20 deletions(-) > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > index 6e4100d2a41c..45a5c66e3eab 100755 > --- a/scripts/checkpatch.pl > +++ b/scripts/checkpatch.pl > @@ -35,6 +35,9 @@ my $summary_file = 0; > my $root; > my %debug; > my $help = 0; > +my $codespell = 0; > +my $codespellfile = "/usr/share/codespell/dictionary.txt"; > +my $user_codespellfile = ""; > > sub help { > my ($exitcode) = @_; > @@ -66,6 +69,9 @@ Options: > is all off) > --test-only=WORD report only warnings/errors containing WORD > literally > + --codespell Use the codespell dictionary for spelling/typos > + (default:$codespellfile) > + --codespellfile Use this codespell dictionary > --color[=WHEN] Use colors 'always', 'never', or only when > output > is a terminal ('auto'). Default is 'auto'. > -h, --help, --version display this help and exit > @@ -85,28 +91,50 @@ foreach (@ARGV) { > } > > GetOptions( > - 'q|quiet+' => \$quiet, > - 'tree!' => \$tree, > - 'signoff!' => \$chk_signoff, > - 'patch!' => \$chk_patch, > - 'branch!' => \$chk_branch, > - 'emacs!' => \$emacs, > - 'terse!' => \$terse, > - 'f|file!' => \$file, > - 'strict!' => \$no_warnings, > - 'root=s' => \$root, > - 'summary!' => \$summary, > - 'mailback!' => \$mailback, > - 'summary-file!' => \$summary_file, > - > - 'debug=s' => \%debug, > - 'test-only=s' => \$tst_only, > - 'color=s' => \$color, > - 'no-color' => sub { $color = 'never'; }, > - 'h|help' => \$help, > - 'version' => \$help > + 'q|quiet+' => \$quiet, > + 'tree!' => \$tree, > + 'signoff!' => \$chk_signoff, > + 'patch!' => \$chk_patch, > + 'branch!' => \$chk_branch, > + 'emacs!' => \$emacs, > + 'terse!' => \$terse, > + 'f|file!' => \$file, > + 'strict!' => \$no_warnings, > + 'root=s' => \$root, > + 'summary!' => \$summary, > + 'mailback!' => \$mailback, > + 'summary-file!' => \$summary_file, > + 'debug=s' => \%debug, > + 'test-only=s' => \$tst_only, > + 'codespell!' => \$codespell, > + 'codespellfile=s' => \$user_codespellfile, > + 'color=s' => \$color, > + 'no-color' => sub { $color = 'never'; }, > + 'h|help' => \$help, > + 'version' => \$help > ) or help(1); > > +if ($user_codespellfile) { > + # Use the user provided codespell file unconditionally > + $codespellfile = $user_codespellfile; > +} elsif (!(-f $codespellfile)) { > + # If /usr/share/codespell/dictionary.txt is not present, try to find it > + # under codespell's install directory: > <codespell_root>/data/dictionary.txt > + if (($codespell || $help) && which("python3") ne "") { > + my $python_codespell_dict = << "EOF"; > + > +import os.path as op > +import codespell_lib > +codespell_dir = op.dirname(codespell_lib.__file__) > +codespell_file = op.join(codespell_dir, 'data', 'dictionary.txt') > +print(codespell_file, end='') > +EOF > + > + my $codespell_dict = `python3 -c "$python_codespell_dict" 2> > /dev/null`; > + $codespellfile = $codespell_dict if (-f $codespell_dict); > + } > +} > + > help(0) if ($help); > > my $exit = 0; > @@ -337,6 +365,36 @@ our @typeList = ( > qr{guintptr}, > ); > > +# Load common spelling mistakes and build regular expression list. > +my $misspellings; > +my %spelling_fix; > + > +if ($codespell) { > + if (open(my $spelling, '<', $codespellfile)) { > + while (<$spelling>) { > + my $line = $_; > + > + $line =~ s/\s*\n?$//g; > + $line =~ s/^\s*//g; > + > + next if ($line =~ m/^\s*#/); > + next if ($line =~ m/^\s*$/); > + next if ($line =~ m/, disabled/i); > + > + $line =~ s/,.*$//; > + > + my ($suspect, $fix) = split(/->/, $line); > + > + $spelling_fix{$suspect} = $fix; > + } > + close($spelling); > + } else { > + warn "No codespell typos will be found - file '$codespellfile': > $!\n"; > + } > +} > + > +$misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix; > + > # This can be modified by sub possible. Since it can be empty, be careful > # about regexes that always match, because they can cause infinite loops. > our @modifierList = ( > @@ -477,6 +535,18 @@ sub top_of_kernel_tree { > return 1; > } > > +sub which { > + my ($bin) = @_; > + > + foreach my $path (split(/:/, $ENV{PATH})) { > + if (-e "$path/$bin") { > + return "$path/$bin"; > + } > + } > + > + return ""; > +} > + > sub expand_tabs { > my ($str) = @_; > > @@ -1585,6 +1655,21 @@ sub process { > WARN("8-bit UTF-8 used in possible commit log\n" . > $herecurr); > } > > +# Check for various typo / spelling mistakes > + if (defined($misspellings) && > + ($in_commit_log || $line =~ /^(?:\+|Subject:)/i)) { > + while ($rawline =~ > /(?:^|[^\w\-'`])($misspellings)(?:[^\w\-'`]|$)/gi) { > + my $typo = $1; > + my $blank = copy_spacing($rawline); > + my $ptr = substr($blank, 0, $-[1]) . "^" x > length($typo); > + my $hereptr = "$hereline$ptr\n"; > + my $typo_fix = $spelling_fix{lc($typo)}; > + $typo_fix = ucfirst($typo_fix) if ($typo =~ > /^[A-Z]/); > + $typo_fix = uc($typo_fix) if ($typo =~ > /^[A-Z]+$/); > + WARN("'$typo' may be misspelled - perhaps > '$typo_fix'?\n" . $hereptr); > + } > + } > + > # ignore non-hunk lines and lines being removed > next if (!$hunk_line || $line =~ /^-/); > > -- > 2.34.1 > >