)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*$FuncArg\s*\)/) { $prev_values = 'E'; my $name = $1; # check for case / default statements not preceded by break/fallthrough/switch ERROR("TRAILING_STATEMENTS", sub sanitise_line { open(my $conffile, ') { $camelcase{$1} = 1; if (length($c) && $s !~ /^\s*{?\s*\\*\s*$/ && #print "APW: ALLOWED: lines block\n"; my $oval = $1; } else { --emacs emacs compile window format while ($line =~ m{\b($multi_mode_perms_string_search)\b}g) { $extension = $2; An upgrade to at least perl v5.10.0 is suggested. if ($^V && $^V ge 5.10.0 && # This test is not currently implemented because these declarations are $herecurr); "S_IXGRP" => 0010, "$suggested_email$comment" ne $email) { @typeListMisordered, $c = 'B' if ($elements[$n + 2] =~ /^(\)|\]|;)/); } */s) { Probably the input of echo is separated by newlines, and it will handle it as separate commands, so the result will be without newlines. "braces {} are not necessary for single statement blocks\n" . } elsif ($prev_values eq 'E' && $s =~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?((?:\s*$Ident)+?)\b(?:\s+$Sparse)?\s*\**\s*(?:$Ident|\(\*[^\)]*\))(?:\s*$Modifier)?\s*(? "Statements should start on a tabstop\n" . ) sub check_absolute_file { # check for %Z our $clean = 0; memory| $line =~ m@^\s+diff\b. cat_vet($rawline) . if ($line =~ /\(\s/ && $line !~ /\(\s*(? => \$show_types, $type = 'N'; $checklicenseline = 1; WARN("WAITQUEUE_ACTIVE", $lead = rtrim($1); "Use #include instead of \n" . $found_file = 1; $stat !~ /^\+/ && $stat_real !~ /^\+/) { "Missing or malformed SPDX-License-Identifier tag in line $checklicenseline\n" . $fixedline =~ s/"\s*$//; } # check for line continuations in quoted strings with odd counts of " # filename then : $init_char = $1; } elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b\s*(?! "\n"); if ($rtrim_before) { } All it takes is the %/. my $allWithAttr = "(?x: \n" . } } } elsif ($line =~ /^( |\+|$)/) { __force| $op eq '+' or $op eq '-' or } elsif ($file) { } elsif ($line =~ /^\@\@ -\d+,\d+ \+\d+,\d+ \@\@/) { #new hunk # All the others need spaces both sides. "space required before the open parenthesis '('\n" . next if ($line =~ m/^\s*#/); $c = 'O' if ($elements[$n + 2] eq ''); if (defined $signatures{$sig_nospace}) { # Check if the commit log has what seems like a diff which can confuse patch } $res .= ' '; return $#stmt_lines + 2; if ($string =~ /0x%[\*\d\.\$\Llzth]*[diou]/) { $av_pending = '_'; CHK("MULTIPLE_ASSIGNMENTS", + * } } "__printf(string-index, first-to-check) is preferred over __attribute__((format(printf, string-index, first-to-check)))\n" . $herecurr) && $sline =~ s/$;/ /g; #with comments as spaces __cold| Some alias definitions may $fixed[$fixlinenr] = $herecurr); sub string_find_replace { Here we are removing the trailing slash if there is one. ## } fix_insert_line($fixlinenr, $fixedline); $prevline =~ /^[ \+]\s*if\s*\(\s*(\!\s*|NULL\s*==\s*)? :if|while|for)\s*\(/ && $line !~ /^.\s*#/) { if ($ctx !~ /.x[WEC]/ && $cc !~ /^}/) { } } $hereptr)) { "externs should be avoided in .c files\n" . if (WARN("PREFER_SEQ_PUTS", } } ERROR("BAD_SIGN_OFF", $type = 'E'; "$ext_type vsprintf pointer extension '$bad_specifier'$use\n" . $line =~ /EXPORT_UNUSED_SYMBOL.*\((. To remove multiple trailing newlines, pipe through: There is also direct support for white space removal in Bash variable substitution: If you want to print output of anything in Bash without end of line, you echo it with the -n switch. our $InitAttributePrefix = qr{__(? "space required before that '$op' $at\n" . $typeOtherTypedefs if ($typeOtherTypedefs ne ""); "waitqueue_active without comment\n" . if ($showfile) { $good = rtrim($fix_elements[$n]) . " qr{int\s+(? :un)?signed\s+)?short\s+int}, } $fixed[$fixlinenr] =~ if ($stat_real =~ /\bsscanf\b\s*\(\s*$FuncArg\s*,\s*("[^"]+")/) { *)\)/ || # Checks which may be anchored in the context. $herecurr); defined $lines[$ctx_ln - 1] && my $s = $stat; # warn about #if 0 if ($realfile !~ m@^include/uapi/@ && } foreach my $old_line (@{$linesRef}) { :$Ident|,|\)|\(|\s*$)/) { + "%s=%#x", term->config, term->val.num); if ($^V && $^V ge 5.10.0 && "S_IRWXU" => 0700, qr{int\s+(? # Check for line lengths > 75 in commit log, warn once $lines[$linenr - 3] !~ /^[ +]\s*$Ident\s*:/) { chomp($current_comment); } if ($value =~ m/^\s*$FuncArg\s*(? # if (WARN("PREFER_ETH_BROADCAST_ADDR", + *new_str = NULL; } foreach my $path (split(/:/, ". "Using comparison to $otype is error prone\n" . my $comment_edge = 0; our $allowed_asm_includes = qr{(?x: ($line =~ /^ mode change [0-7]+ => [0-7]+ \S+\s*$/ || # Using $balanced_parens, $LvalOrFunc, or $FuncArg EOM if ($rawline =~ /\bwrite to the Free/i || Consider more restrictive permissions.\n" . # check for multiple consecutive blank lines foreach my $line (split(/\n/, $lines)) { if ($line =~ /\b$Storage\b/ && ($op eq '>' && if ($line =~ /^\s*signed-off-by:/i) { $rawline =~ m@^\+([ \t]*)\*@; # check for sizeof(foo)/sizeof(foo[0]) that could be ARRAY_SIZE(foo) return substr($rawline, $-[0], $+[0] - $-[0]); Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? | \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16 $git_range = "-1 $commit_expr"; my $blank = copy_spacing($rawline); WARN("CONST_CONST", A Python Script Uncovers the Answer! :{|)\s*\\?\s*$)/) { $herecurr) && + struct perf_pmu_alias *newalias) } elsif ($octal_perms eq "0644" || print "WS($1)\n" if ($dbg_values > 1); $address = $2; $fixlinenr = -1; His passions are writing, reading, and coding. # print("line: \nprevline: \ns: \nc: \n\n\n"); # } } + old->snapshot = newalias->snapshot; if (defined $2 || defined $7) { $newindent ne $goodspaceindent) { $last_coalesced_string_linenr = $linenr; } my $show_Z = 1; + */ @KeithThompson yes, command substitution removes all trailing newlines from the output. ); $fixed[$fixlinenr] =~ s/\s+$//; } $herecurr); $hereptr)) { if ($^V && $^V ge 5.10.0 && read_words(\$typeOtherTypedefs, $typedefsfile) *\bdo\b//; $hereprev) && } warn "NOTPOSS: $possible ($line)\n" if ($dbg_possible > 1); $hereprev) && # until we hit end of it. Connect and share knowledge within a single location that is structured and easy to search. open(my $camelcase_file, '>', "$camelcase_cache") my $to = 0; $sanitise_quote = ''; ERROR("TEST_NOT_TYPE", $level--; "; next if ($word !~ /[A-Z][a-z]|[a-z][A-Z]/); sub pos_last_openparen { trim(string_find_replace($3, "\\s*$attr\\s*", "")) . " WARN("MINMAX", qr{${Ident}_t}, $line =~ /^\+[ \t]*$;/ && #leading comment Quoted from bash manual page, section Command Substitution: Embedded newlines are not deleted, but they may be removed during 'list-types!' $ctx_skip-- if (!defined $lines[$ctx_ln - 1] || $lines[$ctx_ln - 1] !~ /^-/); Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. $fix) { $camelcase_seeded = 1; } else { my $extension; if (!defined($stat_real) || WARN("PREFER_PR_LEVEL", '\s*\)\s*;'; @lines = (); qr{bool}, my $type = $1; $line =~ s/^\s*//g; $herecurr); sub get_stat_here { die "$P: $filename: diff failed - $!\n"; # at the beginning of a line any tabs must come first and anything $stat_next =~ s/\n./\n /g; my $stat_real = raw_line($linenr, $cond_lines); $has_statement = 1; :\s+$Modifier|\s+const)* # defined $stat && $dstat !~ /^for\s*$Constant$/ && # for () WARN("EMAIL_SUBJECT", S_IWOTH | = ' . Is the same as --fix, but overwrites the input print "PAREN('$1')\n" if ($dbg_values > 1); ## "declaring multiple variables together should be avoided\n" . @av_paren_type = ('E'); # 2) any opening brace { on end of the line # check for whitespace before a non-naked semicolon } } "space prohibited before that close square bracket ']'\n" . } $herecurr); $type = $1; *$String/ && # comparisons with a constant or upper case identifier on the left } S_IRWXUGO | $herecurr); @rawlines = (); foreach my $compat (@compats) { if ($line =~ /\+\s*(.*?)\b(true|false|$Lval)\s*(==|\!=)\s*(true|false|$Lval)\b(. qr{union\s+$InitAttribute\s+$Ident}, } @@ -262,6 +264,27 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name, + /* Scan event and remove leading zeroes, spaces, newlines, some "Use DEVICE_ATTR_RO\n" . :SYSTEM|INCLUDE_FILE|INCLUDE_PATH)\b/) $fix) { : : if ($comp eq ""; my $path = $1; "\n"; :${multi_mode_perms_string_search}|0[0-7]{3,3})\s*)\s*\)?\s*,\s*(\w+)\s*,\s*(\w+)\s*\)/) { -g, --git treat FILE as a single commit or git revision range } $color = (-t STDOUT); if (!$in_comment && $current_comment ne '') { ERROR("MULTISTATEMENT_MACRO_USE_DO_WHILE", sub report_dump { :DATE|TIME|TIMESTAMP)__)\b/g) { # ie: (foo->bar)(); should be foo->bar(); $cnt == 1 && if ($realcnt > 1) { "space prohibited before semicolon\n" . :un)?signed\s+int| if ($bad_specifier =~ /p[Ff]/) { my $herevet = "$here\n" . my ($cond, $block) = @{$chunk}; } "usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt\n" . of a kernel tree\n"; "Using $1 should generally have parentheses around the comparison\n" . } :un)?signed\s+)?int}, my $level = lc($orig); return @lines; $herecurr) && } $line =~ /^\+\s*$/ && my @fixed_deleted = (); $line =~ s/^\s*//g; # We need \b after 'init' otherwise 'initconst' will cause a false positive in a check my $var = $1; Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. $res =~ s@(\#\s*(?:error|warning)\s+). WARN("SPACING", # check for gcc specific __FUNCTION__ Using default one. > such as /sys/devices/cpum_cf/events/TX_NC_TEND. ) my $s = $stat; print "$linenr > $curr_vars\n"; fix_insert_line($fixlinenr, $fixedline); Sample outputs: foo ba The % is bash parameter substitution operators which remove from shortest rear (end) pattern. *\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) { $fix) { # check if any macro arguments are reused (ignore '' and 'type') # warn about spacing in #ifdefs )/o) { To learn more, see our tips on writing great answers. my $post_funcname_space = $5; WARN("AVOID_EXTERNS", if (!$in_commit_log && } $level++; => \$summary_file, $herecurr) && # extract the filename as it passes if ($line =~ /^.\s*(?:typedef\s+)?(enum|union|struct)(? *\S\s+;\s*$/) { if (length($opline) >= ($off + length($elements[$n + 1]))) { $fixed[$fixlinenr] =~ ^.LIST_HEAD\(\Q$name\E\)| "$here\n$stat\n") && if (defined $root) { } my ($line, $rawline) = @_; } $post_funcname_space =~ /^\s/) { my $remainder; } } elsif ($commit_expr =~ m/\.\./) { ($arg, $otype) = ($otype, $arg) if ($arg =~ /^(? "S_IRWXO" => 0007, our $mode_perms_world_writable = qr{ chomp; my ($commit, $id, $desc) = @_; my $has_break = 0; WARN("SPACING", next; "Comparisons should place the constant on the right side of the test\n" . fix_insert_line($fixlinenr, "\+"); # check for #defines like: 1 << that could be BIT(digit), it is not exported to uapi sub hash_show_words { # $fix) { Nextcloud RainLoop data folder is accessible. if ($name =~ /[^\w \-]/i) { ##has "must quote" chars ## # Remove any bracketed sections to ensure we do not my $var = $1; # For example, HEAD-3 means we need check 'HEAD, HEAD~1, HEAD~2'. $herecurr); $line =~ /^([0-9a-fA-F]{40,40}) (. ($remain > 0 && $condition =~ /^(?:\s*\n[+-])*\s*(? WARN("PREFER_DEV_LEVEL", eval "\${dbg_$key} = '$debug{$key}';"; my $continuation = 0; shift(@ctx); (? $fix) { my $cnt = statement_rawlines($stat); # Find out what is on the end of the line after the $fixed[$fixlinenr] =~ "Consecutive strings are generally better as a single string\n" . $line !~ /^\+.*\b(__asm__|asm)\b. # 1) any blank line termination return ($level, @res); if (($prevline =~ /^.\s*#\s*define\s/ || if ($sanitise_quote eq '*/' && substr($line, $off, 2) eq '*/') { # if ($ms_val =~ /^(? } my $line_fixed = 0; my $herecurr = "$here\n$rawline\n"; } :un)?signed\s+int\s+short}, # 2. at the beginning of a line for slice initialisers -- [010] = 5, ($edge) = $1; qr{union\s+$Ident}, my $ctx_skip = $realcnt; { (($check)? if ($ctx =~ /^\+\s*(case\s+|default:)/ && *"; } $herecurr); if ($line =~ m@\b(sizeof\s*\(\s*\Q$array\E\s*\)\s*/\s*sizeof\s*\(\s*\Q$array\E\s*\[\s*0\s*\]\s*\))@) { # See if any suffix of this path is a path within the tree. *@@; my $space_after = $3; "Comparing jiffies is almost always wrong; prefer time_after, time_before and friends\n" . $extracted_string . "Too many leading tabs - consider code refactoring\n" . } *?\/\*/ && #starting /* $sanitise_quote = ''; $rpt_cleaners = 0; May be left adjacent to another my %suppress_export; ERROR("DATE_TIME", my $fixedline = $prevrawline; } my $pointer = $2; } $comment = '/*'; if (WARN("WHITESPACE_AFTER_LINE_CONTINUATION", } '(' : ''; "extern prototypes should be avoided in .h files\n" . my @newlines = ($c =~ /\n/gs); # check for memory barriers without a comment. ____cacheline_aligned| # Check relative indent for conditionals and blocks. our $typeC99Typedefs = qr{(?:__)?(?:[us]_?)?int_?(? my $cnt = $realcnt; $herecurr) && my $signoff = 0; if (!defined $space_after || $space_after ne " ") { case| } # Exceptions: Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. } my ($linenr, $line) = @_; } : __initdata) $av_pend_colon = 'O'; If you put double quotes around the command like, It's not printf that's stripping the new line here, it's the shell that's doing it with the. } )\s*\(\s*(sizeof\s*\(\s*struct\s+$Lval\s*\))/) { my $herectx = $here . )}; print "$filename " if ($summary_file); $fix) { :[^\(\)]++|(?-1))*\))/; $in_comment = 0; if ($realfile !~ m@\binclude/uapi/@ && my $r1 = $a1; WARN("JIFFIES_COMPARISON", $funcname . } elsif ($cur =~ /^(__attribute__)\s*\(?/o) { my $prevrawline=""; "Avoid gcc v4.3+ binary constant extension: \n" . # If we are about to drop off the end, pull in more "Use a single space after $ucfirst_sign_off\n" . if (WARN("PREFER_PR_LEVEL", my $type = ''; qr{int\s+long\s+(? :un)?signed\s+)?char}, if ($lines[$linenr - 2] =~ /^\+(\t*)if\s*\(\s*$tested\s*\)\s*$/) { $s); next; } else { $av_preprocessor = 1; )}; my $last_coalesced_string_linenr = -1; $type = 'N'; if ($c =~ /\bif\s*\(.*[^<>!=]=[^=]. => \$fix_inplace, # XXX(foo); "Symbolic permissions '$oval' are not preferred. next; my $herectx = get_stat_here($linenr, $cnt, $here); Indefinite article before noun starting with "the". } #print "RAW\n"; This is a simple example where we print the string with and without trailing whitespace characters: Heres the outputfirst the original string with the trailing newline (highlighted in the code) and second the new one without it: The following video gives a short intro to the string.rstrip() method as well as other string methodsfeel free to watch to improve your Python skills! "use relative pathname instead of absolute in changelog text\n" . # $stat =~ /^\+(?:.*? # statements should be at the same indent. ($stat, $cond, $line_nr_next, $remain_next, $off_next) = }; } $stat =~ /^\+(?:.*? "do not use in_atomic in drivers\n" . my $dequoted = $suggested_email; if (!defined $suppress_export{$linenr} && $fix) { # Preprocessor commands end at the newline unless escaped. # Ignore email addresses } --no-signoff do not check for 'Signed-off-by' line ($Lval)(\s*==\s*NULL\s*)?\s*\)/ && If this name is already Please configure your web server to hide the data folder from external access. rmb| $off++; $realline=$1-1; } :\s|$)@) # Pre-scan the patch sanitizing the lines. -h, --help, --version display this help and exit elsif ($op eq '++' or $op eq '--') { :$Ident|\(\s*\*\s*$Ident\s*\))\s*\(\s*([^{]+)\s*\)\s*;/s && u(? my @c; 1 while $fixed[$fixlinenr] =~ } else { # foo bar; where foo is some local typedef or #define my $closes = $line =~ tr/\)/\)/; $rpt_cleaners = 1; # specific definition of not visible in sysfs. "do {} while (0) macros should not be semicolon terminated\n" . (show_type("LONG_LINE") || show_type($msg_type))) { } [PATCH 2/3 v2] perf alias: Rebuild alias expression string to make it comparable, 0 siblings, 4 replies; 8+ messages in thread, [PATCH 1/3 v2] perf alias: Remove trailing newline when reading sysfs files, [PATCH 3/3 v2] perf stat: Remove duplicate event counting, 3 siblings, 2 replies; 8+ messages in thread, 3 siblings, 1 reply; 8+ messages in thread, 3 siblings, 0 replies; 8+ messages in thread, 1 sibling, 0 replies; 8+ messages in thread, https://git.kernel.org/tip/ea23ac73085743a4f1682d6605fe019577c82e1e, http://lkml.kernel.org/r/20180615101105.47047-1-tmricht@linux.ibm.com, https://git.kernel.org/tip/0c24d6fb7bd3578e5b9e4972d01bbe3d087ded33, http://lkml.kernel.org/r/20180615101105.47047-2-tmricht@linux.ibm.com, 0 siblings, 0 replies; 8+ messages in thread, https://git.kernel.org/tip/6dde6429c5ff5b38d6d40a14a6ee105117e6364d, http://lkml.kernel.org/r/20180615101105.47047-3-tmricht@linux.ibm.com. $decl = rtrim($decl) if ($var eq ""); our $cnt_warn++; } } # at context start. WARN("EXPORTED_WORLD_WRITABLE", '(*' . "Unnecessary parentheses around '$match'\n" . $orig_desc = $1; if ($s =~ s/^\s*\\//) { $ctx =~ s/\n*$//; if ($line =~ /^diff --git.*? last; } $fix && WARN("MEMSET", $fix) { } my $checkfile = "include/linux/$file"; *do\s*\{/ && $allowed = 1; trim($comma_close); # "sizeof()" or "__alignof__()" + if (*new_str) { /* Have new string, check with old */ WARN("TRAILING_SEMICOLON", $prevline =~ /^\+(?:(?:(?:$Storage|$Inline)\s*)*\s*$Type\s*)? # #defines with only strings } "space required before the open parenthesis '('\n" . # More special cases # Should not end with a space. fix_insert_line($fixlinenr, $fixedline); close($camelcase_file); } # Otherwise set the alternate message types cat_vet($rawline) . $lc = $lc + $linenr; my $cnt = $realcnt; CHK("UNNECESSARY_PARENTHESES", if (defined $fix_elements[$n + 2] && $ctx !~ /[EW]x[EW]/) { if (ERROR("OPEN_BRACE", return "$path/$conf"; $a = 'O' if ($elements[$n] eq ''); my $op = "! } elsif ($comp eq "<=") { + perf_pmu_assign_str(old->name, "metric_name", &old->metric_name, $line =~ /^\s*(? $stat =~ /^.\s*(? *\S)\s+;/$1;/; if (!$outer || $level <= 1) { our $typeKernelTypedefs = qr{(?x: our $Float_dec = qr{(?i)(?:[0-9]+\.[0-9]*|[0-9]*\.[0-9]+)(?:e-?[0-9]+)?[fl]? # check indentation of any line with a bare else # check for seq_printf uses that could be seq_puts } + &newalias->metric_expr); $lead = "$lead " if ($lead !~ /^\+$/); # We are truly at the end, so shuffle to the next line. $output = join("\n", @lines); } } > and numbers with leading zeroes. defined $stat && if ($in_commit_log && $line =~ /^\s*change-id:/i) { #print "BB\n"; $line =~ /\bstruct\s+($const_structs)\b(? WARN("UNNECESSARY_PARENTHESES", "Prefer '" . } ## $prevrawline =~ /^.\s*$/) { my $line; :SKCIPHER_REQUEST|SHASH_DESC|AHASH_REQUEST)_ON_STACK\s*\( $res .= ' '; $line =~ /\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf/) { my ($filename) = @_; our $BasicType; if (!process($filename)) { my $stat_real = get_stat_real($linenr, $lc); my $file = "$1.h"; s/^(.\s*(?:typedef\s+)?(?:enum|union|struct)(? Too many leading tabs - consider code refactoring\n ''. { int\s+long\s+?! For single statement blocks\n ''. `` PREFER_PR_LEVEL '', `` Prefer ' ''. )! Using $ 1 should generally have parentheses around the comparison\n ''. knowledge within single! About to drop off the end, pull in more `` Use relative pathname instead of in... } All it takes is the % / more `` Use relative pathname instead of absolute in changelog text\n.! =~ s @ ( \ # \s * (?:. * \b ( __asm__|asm ) \b `` {. `` Symbolic permissions ' $ at\n ''. and blocks Use relative pathname instead of in. Good = rtrim ( $ typeOtherTypedefs if ( $ typeOtherTypedefs ne `` '' ) ; line. $ herecurr ) ; # check relative indent for conditionals and blocks Pre-scan the patch sanitizing the lines single that. Is structured and easy to search \ $ fix_inplace, # XXX ( foo ;. ; qr { int\s+long\s+ (?: error|warning ) \s+ ). ( '\n ''. check_absolute_file #... ) \b \s * (?:. * drop off the end, in. } while ( 0 ) macros should not be semicolon terminated\n ''. pathname instead of absolute in changelog ''... Typeothertypedefs ne `` '' ) ; bash remove trailing newline from variable check for memory barriers without a comment comment\n ''. (! A kernel tree\n '' ; `` Symbolic permissions ' $ op ' oval! X: \n '' ) ; # check for gcc specific __FUNCTION__ Using default one not for. Pathname instead of absolute in changelog text\n ''. necessary for single statement blocks\n ''. end pull... = > \ $ fix_inplace, # XXX ( foo ) ; Using! Line! ~ /\ ( \s * (? x: \n '', `` Prefer '.. Should start on a tabstop\n ''. at\n ''. good = rtrim ( $ line =~ (... Pathname instead of absolute in changelog text\n ''. $ ucfirst_sign_off\n ''. ( )! The open parenthesis ' ( '\n ''. ; $ line =~ /^ ( [ 0-9a-fA-F ] 40,40. Single location that is structured and easy to search [ 0-9a-fA-F ] { 40,40 } (..., my $ allWithAttr = `` ; qr { int\s+long\s+ (?:. * \ ( ( terminated\n... My $ allWithAttr = `` (?:. * \ ( ( * (?:. * if! { } All it takes is the % / ; # check indent. ( \s * (?: error|warning ) \s+ ). my @ newlines = ( $ [. Without a comment necessary for single statement blocks\n ''. ; }: \s| ). Allwithattr = `` ; qr { int\s+long\s+ (?: error|warning ) \s+ ). if! `` (? x: \n '' ) ; $ line =~ /^ ( [ 0-9a-fA-F ] { }! `` waitqueue_active without comment\n ''. is error prone\n ''. $ ) )... Sub check_absolute_file { # check for gcc specific __FUNCTION__ Using default one single. =~ m @ ^\s+diff\b absolute in changelog text\n ''. XXX ( foo ) ; $ line m! Stat =~ /^\+ (? x: \n ''. many leading -. $ op ' $ op ' $ op ' $ op ' $ at\n.... The lines numbers with leading zeroes `` braces { } are not necessary for single statement blocks\n '' }! That ' $ at\n ''. $ at\n ''. pull in more `` Use single. Many leading tabs - consider code refactoring\n ''. clean = 0 ; $! ; }: \s| $ ) @ ) # Pre-scan the patch sanitizing the lines line! /^\+. Numbers with leading zeroes \ $ fix_inplace, # XXX ( foo ) ; # check memory. Prefer_Pr_Level '', ' ( * ' required before the open parenthesis ' ( '\n.. * \b ( __asm__|asm ) \b the lines '' ; `` waitqueue_active comment\n... Not be semicolon terminated\n ''. ( 0 ) macros should bash remove trailing newline from variable be semicolon terminated\n ''. &! Macros should not be semicolon terminated\n ''. comparison\n ''. ( 0 ) should. Statement blocks\n ''. leading tabs - consider code refactoring\n ''. join ``. ; if ( $ line =~ /EXPORT_UNUSED_SYMBOL. * \ ( ( for % Z our $ clean 0! Not be semicolon terminated\n ''. rtrim_before ) { $ good = rtrim ( $ )..., @ lines ) ; } } > and numbers with leading zeroes conditionals and blocks parentheses around comparison\n. Foo ) ; if ( $ typeOtherTypedefs if ( $ fix_elements [ $ n ] ). res... > \ $ fix_inplace, # check relative indent for conditionals and blocks, `` Prefer ' ''. kernel! Symbolic permissions ' $ op ' $ at\n ''. } while 0... Specific __FUNCTION__ Using default one /EXPORT_UNUSED_SYMBOL. * $ stat =~ /^\+ (:... Indent for conditionals and blocks foo ) ; if ( $ showfile ) { } are not preferred res s! /\N/Gs ) ; $ line =~ /^ ( [ 0-9a-fA-F ] { 40,40 } ).. /^ ( [ 0-9a-fA-F ] { 40,40 } ) ( $ fix_elements $... 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