diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/check_extable.sh | 2 | ||||
| -rwxr-xr-x | scripts/checkpatch.pl | 93 |
2 files changed, 58 insertions, 37 deletions
diff --git a/scripts/check_extable.sh b/scripts/check_extable.sh index 93af93c7b346..4b380564cf74 100755 --- a/scripts/check_extable.sh +++ b/scripts/check_extable.sh @@ -4,7 +4,7 @@ obj=$1 -file ${obj} | grep -q ELF || (echo "${obj} is not and ELF file." 1>&2 ; exit 0) +file ${obj} | grep -q ELF || (echo "${obj} is not an ELF file." 1>&2 ; exit 0) # Bail out early if there isn't an __ex_table section in this object file. objdump -hj __ex_table ${obj} 2> /dev/null > /dev/null diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 461d4221e4a4..c27d2312cfc3 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -501,7 +501,7 @@ our $Binary = qr{(?i)0b[01]+$Int_type?}; our $Hex = qr{(?i)0x[0-9a-f]+$Int_type?}; our $Int = qr{[0-9]+$Int_type?}; our $Octal = qr{0[0-7]+$Int_type?}; -our $String = qr{"[X\t]*"}; +our $String = qr{(?:\b[Lu])?"[X\t]*"}; our $Float_hex = qr{(?i)0x[0-9a-f]+p-?[0-9]+[fl]?}; our $Float_dec = qr{(?i)(?:[0-9]+\.[0-9]*|[0-9]*\.[0-9]+)(?:e-?[0-9]+)?[fl]?}; our $Float_int = qr{(?i)[0-9]+e-?[0-9]+[fl]?}; @@ -1181,7 +1181,8 @@ sub git_commit_info { # git log --format='%H %s' -1 $line | # echo "commit $(cut -c 1-12,41-)" # done - } elsif ($lines[0] =~ /^fatal: ambiguous argument '$commit': unknown revision or path not in the working tree\./) { + } elsif ($lines[0] =~ /^fatal: ambiguous argument '$commit': unknown revision or path not in the working tree\./ || + $lines[0] =~ /^fatal: bad object $commit/) { $id = undef; } else { $id = substr($lines[0], 0, 12); @@ -2587,6 +2588,8 @@ sub process { my $reported_maintainer_file = 0; my $non_utf8_charset = 0; + my $last_git_commit_id_linenr = -1; + my $last_blank_line = 0; my $last_coalesced_string_linenr = -1; @@ -2909,10 +2912,10 @@ sub process { my ($email_name, $email_comment, $email_address, $comment1) = parse_email($ctx); my ($author_name, $author_comment, $author_address, $comment2) = parse_email($author); - if ($email_address eq $author_address && $email_name eq $author_name) { + if (lc $email_address eq lc $author_address && $email_name eq $author_name) { $author_sob = $ctx; $authorsignoff = 2; - } elsif ($email_address eq $author_address) { + } elsif (lc $email_address eq lc $author_address) { $author_sob = $ctx; $authorsignoff = 3; } elsif ($email_name eq $author_name) { @@ -3170,10 +3173,20 @@ sub process { } # Check for git id commit length and improperly formed commit descriptions - if ($in_commit_log && !$commit_log_possible_stack_dump && +# A correctly formed commit description is: +# commit <SHA-1 hash length 12+ chars> ("Complete commit subject") +# with the commit subject '("' prefix and '")' suffix +# This is a fairly compilicated block as it tests for what appears to be +# bare SHA-1 hash with minimum length of 5. It also avoids several types of +# possible SHA-1 matches. +# A commit match can span multiple lines so this block attempts to find a +# complete typical commit on a maximum of 3 lines + if ($perl_version_ok && + $in_commit_log && !$commit_log_possible_stack_dump && $line !~ /^\s*(?:Link|Patchwork|http|https|BugLink|base-commit):/i && $line !~ /^This reverts commit [0-9a-f]{7,40}/ && - ($line =~ /\bcommit\s+[0-9a-f]{5,}\b/i || + (($line =~ /\bcommit\s+[0-9a-f]{5,}\b/i || + ($line =~ /\bcommit\s*$/i && defined($rawlines[$linenr]) && $rawlines[$linenr] =~ /^\s*[0-9a-f]{5,}\b/i)) || ($line =~ /(?:\s|^)[0-9a-f]{12,40}(?:[\s"'\(\[]|$)/i && $line !~ /[\<\[][0-9a-f]{12,40}[\>\]]/i && $line !~ /\bfixes:\s*[0-9a-f]{12,40}/i))) { @@ -3183,49 +3196,56 @@ sub process { my $long = 0; my $case = 1; my $space = 1; - my $hasdesc = 0; - my $hasparens = 0; my $id = '0123456789ab'; my $orig_desc = "commit description"; my $description = ""; + my $herectx = $herecurr; + my $has_parens = 0; + my $has_quotes = 0; + + my $input = $line; + if ($line =~ /(?:\bcommit\s+[0-9a-f]{5,}|\bcommit\s*$)/i) { + for (my $n = 0; $n < 2; $n++) { + if ($input =~ /\bcommit\s+[0-9a-f]{5,}\s*($balanced_parens)/i) { + $orig_desc = $1; + $has_parens = 1; + # Always strip leading/trailing parens then double quotes if existing + $orig_desc = substr($orig_desc, 1, -1); + if ($orig_desc =~ /^".*"$/) { + $orig_desc = substr($orig_desc, 1, -1); + $has_quotes = 1; + } + last; + } + last if ($#lines < $linenr + $n); + $input .= " " . trim($rawlines[$linenr + $n]); + $herectx .= "$rawlines[$linenr + $n]\n"; + } + $herectx = $herecurr if (!$has_parens); + } - if ($line =~ /\b(c)ommit\s+([0-9a-f]{5,})\b/i) { + if ($input =~ /\b(c)ommit\s+([0-9a-f]{5,})\b/i) { $init_char = $1; $orig_commit = lc($2); - } elsif ($line =~ /\b([0-9a-f]{12,40})\b/i) { + $short = 0 if ($input =~ /\bcommit\s+[0-9a-f]{12,40}/i); + $long = 1 if ($input =~ /\bcommit\s+[0-9a-f]{41,}/i); + $space = 0 if ($input =~ /\bcommit [0-9a-f]/i); + $case = 0 if ($input =~ /\b[Cc]ommit\s+[0-9a-f]{5,40}[^A-F]/); + } elsif ($input =~ /\b([0-9a-f]{12,40})\b/i) { $orig_commit = lc($1); } - $short = 0 if ($line =~ /\bcommit\s+[0-9a-f]{12,40}/i); - $long = 1 if ($line =~ /\bcommit\s+[0-9a-f]{41,}/i); - $space = 0 if ($line =~ /\bcommit [0-9a-f]/i); - $case = 0 if ($line =~ /\b[Cc]ommit\s+[0-9a-f]{5,40}[^A-F]/); - if ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("([^"]+)"\)/i) { - $orig_desc = $1; - $hasparens = 1; - } elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s*$/i && - defined $rawlines[$linenr] && - $rawlines[$linenr] =~ /^\s*\("([^"]+)"\)/) { - $orig_desc = $1; - $hasparens = 1; - } elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("[^"]+$/i && - defined $rawlines[$linenr] && - $rawlines[$linenr] =~ /^\s*[^"]+"\)/) { - $line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("([^"]+)$/i; - $orig_desc = $1; - $rawlines[$linenr] =~ /^\s*([^"]+)"\)/; - $orig_desc .= " " . $1; - $hasparens = 1; - } - ($id, $description) = git_commit_info($orig_commit, $id, $orig_desc); if (defined($id) && - ($short || $long || $space || $case || ($orig_desc ne $description) || !$hasparens)) { + ($short || $long || $space || $case || ($orig_desc ne $description) || !$has_quotes) && + $last_git_commit_id_linenr != $linenr - 1) { ERROR("GIT_COMMIT_ID", - "Please use git commit description style 'commit <12+ chars of sha1> (\"<title line>\")' - ie: '${init_char}ommit $id (\"$description\")'\n" . $herecurr); + "Please use git commit description style 'commit <12+ chars of sha1> (\"<title line>\")' - ie: '${init_char}ommit $id (\"$description\")'\n" . $herectx); } + #don't report the next line if this line ends in commit and the sha1 hash is the next line + $last_git_commit_id_linenr = $linenr if ($line =~ /\bcommit\s*$/i); } # Check for added, moved or deleted files @@ -6132,7 +6152,8 @@ sub process { } # concatenated string without spaces between elements - if ($line =~ /$String[A-Za-z0-9_]/ || $line =~ /[A-Za-z0-9_]$String/) { + if ($line =~ /$String[A-Z_]/ || + ($line =~ /([A-Za-z0-9_]+)$String/ && $1 !~ /^[Lu]$/)) { if (CHK("CONCATENATED_STRING", "Concatenated strings should use spaces between elements\n" . $herecurr) && $fix) { @@ -6145,7 +6166,7 @@ sub process { } # uncoalesced string fragments - if ($line =~ /$String\s*"/) { + if ($line =~ /$String\s*[Lu]?"/) { if (WARN("STRING_FRAGMENTS", "Consecutive strings are generally better as a single string\n" . $herecurr) && $fix) { |