} # on the line } *\\\s+$/) { my ($line) = @_; qr{(?:(? : $ctx !~ /^.\s*#\s*define\s+TRACE_(? my $files; ($length, $indent) = line_stats($rawline); } elsif ($ctx =~ /Wx[^WCE]|[^WCE]xW/) { my $suffix = ""; $herecurr) && my $allow = 0; $fixed[$fixlinenr] =~ s/\Q$oval\E/$octal/; "break quoted strings at a space character\n" . #warn "CONDITION\n"; } =>|->|<>||=|!|~| my ($linenr, $cnt) = @_; my $coff = $off - 1; WARN("PREFER_PACKED", rev2023.1.17.43168. my $deleted = @{$deletedRef}[$next_delete++]; # Prevent --color by itself from consuming other arguments :if|while|for)\s*\(/ && $line !~ /^.\s*#/) { $fixed[$fixlinenr] =~ s/\Q$cast\E$const\b/$newconst$suffix/; } ERROR("TEST_NOT_ATTR", $av_pend_colon = 'O'; if (CHK("PARENTHESIS_ALIGNMENT", } *\bNR_CPUS\b/ && %suppress_ifbraces = (); } It only takes a minute to sign up. my $arg2 = $8; # if (WARN("PREFER_ETH_ZERO_ADDR", $herecurr); $sline =~ /^\+\s+$Ident\s*:\s*\d+\s*[,;]/ || trim($1) . my $ms_size = $12; } ($statement, $condition, $linenr, $remain, $off, $level) = Bash - read variable with default value. # We have looked at and allowed this specific line. WARN("STORAGE_CLASS", "Comparison to NULL could be written \"${equal}${val}\"\n" . $stat =~ /^\+(?:.*? # check that the storage class is not after a type } # Guestimate if this is a continuing comment. $prevline =~ /^\+\s+$Ident(? next; } } } "S_IRWXUGO" => 0777, $fixed[$fixlinenr] =~ ERROR("DEFINE_ARCH_HAS", if ($res =~ /^.\s*\#\s*include\s+\/) { } } $sum_allowed += $_; } else { # make sense. if ($formatted_email =~ /^(.*)(. $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ && $s =~ /^\s*$Ident\s*:/) { my $no = $o + $offset; } + "%s=%s", term->config, term->val.str); } $fix) { [^\]]*NR_CPUS[^\]]*\]/ && | $NON_ASCII_UTF8 if ($use_cnt > 1) { Suggested-by:| "S_IROTH" => 0004, $msg_type = ""; } elsif ($ctx =~ /.xW/) { possible($1, "B:" . # Check for }else {, these must be at the same $DeclareMisordered = qr{(?:$Storage\s+(?:$Inline\s+)? } Or it could not have one. } $line =~ /^.\s*(.+? my $herectx = get_stat_here($linenr, $cnt, $here); $formatted_email =~ s/\Q$address\E. push(@fixed, $rawline) if ($fix); A pure Python One-Liner approach to remove only a single trailing newline character '\n' is to use the ternary operator s[:-1] if s[-1] == '\n' else s. Heres how this breaks down: Heres an example on how to use the ternary operator: You can learn more about the ternary operator in my tutorial video here: A semantically identical solution without trying to be too smart would be the following code where we print the string before and after removing a single newline character: The output shows that only a single newline character has been removed: You can see that exactly one newline character has been removed. #print "cond block allowed\n"; my $name = $1; sub deparenthesize { # check for 0x while ($line =~ /(?:^|")([X\t]*)(? if (($op eq '/) || # missing space after union, struct or enum definition } sub seed_camelcase_includes { push(our @report, $output); next; # conditional. EOM :)/s) { # (char*[ const]) my $off = 0; # Pull in the following conditional/block pairs and see if they } if ($arg_pos > 1) { $rawline =~ /^\+/ && #line is new } my $ctx = $s; "$herectx"); "braces {} are not necessary for single statement blocks\n" . )/o) { sub check_absolute_file { } To help students reach higher levels of Python success, he founded the programming education website Finxter.com. ((defined($1) && $1 ne ',') || # canonical declaration is "type (*funcptr)(args)" $line_fixed = 1; 1 : 0; } if ($fmt !~ /%/) { 'showfile!' # check for function declarations without arguments like "int foo()" $offset} = 1; # check for comparisons of jiffies } if ($save_line) { fix_insert_line($fixlinenr, ltrim($line1)); if ($rawline =~ /\Q$extracted_string\E(\s*\)\s*;\s*$|\s*,\s*)/) { } # Also ignore a loop construct at the end of a "\t" . if ($context =~ /\b(\w+)\s*\(/) { my $soff = $off; }x; ', ' . my $use = ""; )\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { $herecurr) && *)$/i) { } $herecurr); } return @r; get_quoted_string($line, $rawline) =~ /\b$context_function\b/ && #if no filenames are given, push '-' to read patch from stdin $s =~ s/\n./\n/gs; $level = "warn" if ($level eq "warning"); $line !~ /^.\s*$Storage/ && $fixed[$fixlinenr] =~ s/\b($Lval)\s*\=\s*(? $string =~ s@\s+@ @g; $herecurr); )\b(min|max)\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\)/) { } "need consistent spacing around '$op' $at\n" . my $word = $1; # $stat =~ /^\+(?:.*? while ($to =~ s/\*\s+\*/\*\*/) { (?:(? } return ($level, $linenr, @chunks); my $var2 = deparenthesize($var); $in_comment = 1; WARN("NAKED_SSCANF", "/Documentation/devicetree/bindings/"; :$barrier_stems) die "$P: $filename: git format-patch failed - $!\n"; )\s*=\s*$zero_initializer\s*;/$1;/; @fixed_deleted = (); } "Too many leading tabs - consider code refactoring\n" . $prevline =~ /^\+\s+$Declare\s*\(\s*\*\s*$Ident\s*\)\s*[=,;:\[\(]/ || } if (defined $fix_elements[$n + 2]) { } $comment = '..'; $fixed[$fixlinenr] =~ return "" if (!defined($string)); my $condition = substr($blk, $soff, $coff - $soff + 1); } else { $f = $lines[$ln - 1]; my $goodtabindent = $oldindent . } my $deleted = { last; $in_commit_log = 0; last if (!$file && $f =~ /^\@\@/); } s/\[\s+/\[/; $herecurr); + struct perf_pmu_alias *newalias) $herecurr) && } elsif ($line =~ /($;[\s$;]*)$/ && $sline =~ /^\+\s+(? > Scan alias definitions and remove leading zeroes, spaces, my $omatch = $1; our $clean = 0; # If there were any defects found and not already fixing them $p1_prefix = $1; $fixed[$fixlinenr] =~ s/^\+$new_leading_tabs/\+$leading_tabs/; foreach my $word (sort keys %$hashRef) { # check for assignments on the start of a line <<=|>>=|<=|>=|==|!=| } :typeof|__typeof__)\s*\([^\)]*\)| my $herectx = get_stat_here($linenr, $stmt_cnt, $here); } else { # 2) indented preprocessor commands } # lines with an RFC3986 like URL "\n"; ); $type = 'V'; $line++; *)$/) { WARN("CONFIG_TYPE_BOOLEAN", $hereptr)) { if (show_type("SPACING") && $fix) { if (!$quiet) { } if ($line =~ /^.\s*lockdep_set_novalidate_class\s*\(/ || $herecurr); my $match = $2; next if ($line =~ /^[^\+]/); $herecurr) && } $line =~ /#\s*define\s+\w+\s+\(?\s*1\s*([ulUL]*)\s*\ || defined CONFIG__MODULE $p = $c; } elsif ($off != 0 && $sanitise_quote eq '//' && $c ne "\t") { # defined $stat && :if|else|do)\b/s)) { return -1; my $delay = $1; my $cond_ptr = -1; :config|menuconfig|choice)\b/) { fix_insert_line($fixlinenr, "\+"); } $s =~ /^\s*#\s*?/ || $dstat =~ s/$;/ /g; $type = 'E'; $fixed[$fixlinenr] =~ s/\bDEVICE_ATTR\s*\(\s*$var\s*,\s*\Q$perms\E\s*,\s*$show\s*,\s*$store\s*\)/DEVICE_ATTR_RW(${var})/; LINE => $line, $in_comment = 1; if ($1 =~ m@Documentation/admin-guide/kernel-parameters.rst$@) { push(@av_paren_type, $av_paren_type[$#av_paren_type]); > and terms specified as event=0x91 (read from JSON files). $fix) { ## print("element count: \n"); my $format = $6; "\t" x ($indent/8)@e; if (defined($stat_real) && $cond_lines > 1) { my $line = $fixed[$fixlinenr]; --ignore-perl-version override checking of perl version. $hashRef->{$word}++; my @tree_check = ( open($FILE, '-|', "diff -u /dev/null $filename") || # check for function declarations that have arguments without identifier names undef $context_function; $show_Z = 0; # Find out what is on the end of the line after the ## # check for multiple declarations, allowing for a function declaration } $hereprev); :\s*\\)?\s*$| $msg_type = ""; #Ignore Page variants # preprocessor statement. } elsif ($rawline =~ /^\+. $res .= $c; )/x) $herecurr); my $stat_real = ''; @typeListMisordered, # check for uses of S_ that could be octal for readability is a terminal ('auto'). # lines with a single string # Strip the diff line prefixes and rip blank lines at start and end. $prevrawline !~ /\*\/[ \t]*$/) || #no trailing */ qr{${Ident}_t}, if ($line =~ /\s\]/) { $newconst =~ s/${Int_type}$//; if ($line =~ /\bin_atomic\s*\(/) { } # my $extracted_string = get_quoted_string($line, $rawline); To remove one or more trailing whitespace characters from your string use the string.rstrip() method without arguments. # Check for incorrect file permissions my $semis = $3; +} # other possible extensions of declaration lines my $indent = length($1); if ($in_commit_log && $non_utf8_charset && $realfile =~ /^$/ && :[^\(\)]++|(?-1))*\))/; ($line =~ /^(? # when !drivers/staging or command-line uses --strict # Check the allowed long line types first "Unrecognized email address: '$email'\n" . $possible =~ s/\s*$Sparse\s*//g; int\s+(?:(? my $l = ''; $herecurr) && $cnt--; $has_break = 1 if ($fline =~ /\bswitch\b|\b(? $has_commit_log = 1; my $filename = shift; my %suppress_whiletrailers; *"\s*\)\s*;\s*$/) { $tmp_stmt =~ s/\b(typeof|__typeof__|__builtin\w+|typecheck\s*\(\s*$Type\s*,|\#+)\s*\(*\s*$arg\s*\)*\b//g; } # the $Declare variable will capture all spaces after the type :\s+$Sparse)*\s*\**\s*(:?\b$Ident)?$/s || $arg =~ /^($Ident)$/s) { } # check usleep_range arguments $color = !$color; $use =~ s/pS/ps/ if ($bad_specifier =~ /pf/); $to =~ s/\s+$//; foreach my $file (@include_files) { $c = 'B' if ($elements[$n + 2] =~ /^(\)|\]|;)/); "S_IXUSR" => 0100, my $newfunc = "kmalloc_array"; $fix && $prevrawline =~ /^\+/) { } my $match = $1; # if/while/etc brace do not go on next line, unless defining a do while loop, my ($leading) = @_; } __naked| if ($^V && $^V ge 5.10.0 && $level++; push(@av_paren_type, $type); $fix) { ($line =~ /^\s*(? ERROR("TRAILING_STATEMENTS", next; "Alignment should match open parenthesis\n" . {)/) { my $new_leading_tabs = ""; ); ^.DECLARE_$Ident\(\Q$name\E\)| I Created a Crypto Arbitrage Trading Bot With Python, How I Built a Readability and Grammar Checker App Using Streamlit, How I Use Python to Automate My Cover Letters, How I Generate Invoices For My Clients Using Python, How I used Python to Automate my Daily Routine with Desktop Notifications, I Created a React Decentralized App to Sell eBooks Heres How (4/4). if ($val =~ /^$Octal$/ && (oct($val) & 02)) { if (!$chk_patch && !$is_patch) { for my $filename (@ARGV) { :un)?signed\s+)?int my $ptr = substr($blank, 0, length($utf8_prefix)) . "please write a paragraph that describes the config symbol fully\n" . EOM Is it possible to do homology inference across species using different kinds of NGS data? ERROR("MISSING_SIGN_OFF", build_types(); (? $line =~ /$LvalOrFunc\s*\&\s*($LvalOrFunc)\s*>>/ && } elsif ($rawline =~ /^\+/) { } if ($lines[0] =~ /^error: short SHA1 $commit is ambiguous\./) { $herecurr) && } qr{(?:(? # check for struct spinlock declarations :un)?signed\s+)?long\s+long\s+int}, } $has_statement = 1; } $res =~ s/$/\$/; return "$leading"; [\x09\x0A\x0D\x20-\x7E] # ASCII } # Check for absolute kernel paths in commit message }x; $type = 'N'; my $blk = ''; my $length; $cond =~ s/\n./\n /g; $type = 'N'; my $lc = $stat =~ tr@\n@@; # ignore non-hunk lines and lines being removed } ## # falsly report the parameters of functions. :un)?signed\s+)?short\s}, WARN("USLEEP_RANGE", my $test = "\\b$func\\s*\\(${skip_args}($FuncArg(? # Standardise the strings and chars within the input to if ((($ptr =~ /\b(union|struct)\s+$attr\b/ && $prefix = "$filename:$linenr: "; if ($prevline =~ /^\+\t{$tabs,$tabs}break\b/ || sub ctx_block { my $sep = ''; our $LvalOrFunc = qr{((? if ($line =~ / :un)?signed\s+)?short}, our $DeclareMisordered; }; } WARN("SPACING", } # If the condition carries leading newlines, then count those as offsets. } "Macro argument '$arg' may be better as '($arg)' to avoid precedence issues\n" . # check for declarations of signed or unsigned without int $hereptr); if ($msg_type ne "" && __cold| } } my $sub_from = $match; "struct $1 should normally be const\n" . $_ = "--color=$color"; # elsif ($declare =~ /\s{2,}$/) { # and avoid what seem like struct definitions 'struct foo {' } my $qlen = 0; push(@lines, $line); # all matching commit ids, but it's very slow } "DT compatible string \"$compat\" appears un-documented -- check $dt_path\n" . :if|for|while)\b/) { my $av_pending; # Delete all trailing blank lines. :commit\b|from\b|[\w-]+:)/i)) { $fix) { if (CHK("SPACING", my ($linenr, $line) = @_; } my $misspellings; my $paren_space = $2; WARN("LONG_UDELAY", # avoid parentheses around potential macro args } } my $line_fixed = 0; } elsif ($cur =~ /^(\? } print "$filename " if ($summary_file); sub ctx_has_comment { } } :${Misordered}\b) "else is not generally useful after a break or return\n" . ctx_statement_block($linenr, $realcnt, 0); $fix) { $type = 'N'; } "Avoid using bool as bitfield. } store_release| ## } if (statement_block_size($block) > 1) { my $sub_from = $ident; my @lines = split("\n", $output, -1); } if (defined $elements[$n + 2]) { 'min-conf-desc-length=i' => \$min_conf_desc_length, ); ## How do I iterate over a range of numbers defined by variables in Bash? $sline =~ /^\+\s+$Declare\s*\(\s*\*\s*$Ident\s*\)\s*[=,;:\[\(]/ || } else { $fix) { $realline=$1-1; if (-f $conf) { our $Float = qr{$Float_hex|$Float_dec|$Float_int}; if ($stat_next =~ /^\s*while\b/) { } *\)\s*$/) { $allowed[$allow] = 1; $realcnt=$3+1; } Making statements based on opinion; back them up with references or personal experience. my $rline = $rawlines[$prevline - 1]; $hereptr)) { # * goes on variable not on type } $hereprev) && if ($line =~ /\b(if|while|for|switch)\(/) { # "joe smith joe@smith.com" bad $herecurr); $previndent == $indent) { $av_preprocessor = 0; if ($line =~ /^\+$Type\s*$Ident(? foreach my $c (split(//, $lines[$line])) { } last if (!defined $rawlines[$ln - 1]); "Please use a blank line after function/struct/union/enum declarations\n" . my ($filename) = @_; $herecurr) && my $store = $4; } if (defined $edge && $edge eq '*/') { :checkpatch|sparse|smatch)\b[^:]/i) { $good = $fix_elements[$n] . + perf_pmu_assign_str(old->name, "metric_name", &old->metric_name, # check for DT compatible documentation } elsif ($l =~ /^[\+ ]/) { $rpt_cleaners = 1; if ($off > 0) { if (ERROR("SPACING", (? } -e $root . " x $pos; $fix) { print "IDENT_COLON($1,$type>$av_pend_colon)\n" if ($dbg_values > 1); # Check for added, moved or deleted files $fix && $prevline =~ /^\+/ && $line =~ /^\+/) { } if (ERROR("WHILE_AFTER_BRACE", If you need the string stored in the original variable, simply assign the result to the original variable. return defined $use_type{$type} if (scalar keys %use_type > 0); + * present merge both of them to combine all information. *\[[^\]]*NR_CPUS[^\]]*\]/ && } elsif ($octal_perms eq "0644" || # check if this appears to be the end of function declaration read_words(\$const_structs, $conststructsfile) }x; $herecurr); } elsif ($cur =~ /^($Assignment)/o) { my $comma_close = ""; $realline > 2) { if ($line !~ /\bconst\b/ && $line =~ /($InitAttributeConst)/) { my $init_char = "c"; $commit_log_long_line = 1; + ","); | \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3 :un)?signed)}, $line =~ /^diff --git a\/[\w\/\.\_\-]+ b\/\S+\s*$/))) { "Lines should not end with a '$1'\n" . if ($in_commit_log && $line =~ /^\s*change-id:/i) { $fixed[$fixlinenr] =~ s/\Q$var\E/$var2/; $fix) { $msg . :$barriers) foreach my $arg (@def_args) { ! :\s+$Modifier)*\s*=\s*($zero_initializer)\s*;/) { 'fix!' # Check for memcmp(foo, bar, ETH_ALEN) that could be ether_addr_equal*(foo, bar) } for ($line = $start; $remain > 0; $line++) { # If this statement has no statement boundaries within $line =~ /\b$logFunctions\s*\(. "Unnecessary space before function pointer arguments\n" . } elsif ($dstat =~ /^\+\s*#\s*define\s+$Ident. # comment. # check for space after cast like "(int) foo" or "(struct foo) bar" $level = "dbg" if ($level eq "debug"); if ($realfile !~ m@/vmlinux.lds.h$@ && # 3) any do () { "\n"; ($delay < 10) ) { $newcomp = "<="; if ($line =~ /\byield\s*\(\s*\)/) { #print "APW: <><>\n"; } *([\[\(])\s*$/) { trim($fix_elements[$n + 1]) . " Tested-by:| "Comparisons should place the constant on the right side of the test\n" . } # so just keep quiet. } # check for logging functions with KERN_ # Measure the line length and indent. $fixed[$fixlinenr] =~ s/(.*)\bextern\b\s*(. $orig_desc .= " " . "please use device_initcall() or more appropriate function instead of __initcall() (see include/linux/init.h)\n" . if ($line =~ /^\+\s*#\s*if\s+defined(?:\s*\(?\s*|\s+)(CONFIG_[A-Z_]+)\s*\)?\s*\|\|\s*defined(? (? $msg_level = \&CHK if ($file); if (ERROR("OPEN_BRACE", $cnt++; $herecurr) && (? while ($file =~ s@^[^/]*/@@) { my $line = $rawlines[$linenr - 1]; Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. *)/) { } $av_pending = 'V'; :file|u8|u16|u32|u64|x8|x16|x32|x64|size_t|atomic_t|bool|blob|regset32|u32_array)", 2], "printk() should include KERN_ facility level\n" . $oval =~ s/^\s*\|\s*//; WARN("MISORDERED_TYPE", } # How to remove the last linefeed from a stream, How to use GNU sed on Mac OS 10.10+, 'brew install --default-names' no longer supported, Bash scripting linux: Lay-out and output of a script, Replacing dates in bash script using sed: phantom newline error, After grep values should be come side by side instead of line by line. } #CamelCase # unnecessary space "type (*funcptr )(args)" $rawlines[$linenr] =~ /^\s*([^"]+)"\)/; (? if ($line =~ /\b(kfree|usb_free_urb|debugfs_remove(?:_recursive)?|(? } --codespellfile Use this codespell dictionary :\s*\|\s*${single_mode_perms_string_search})* 528), Microsoft Azure joins Collectives on Stack Overflow. $herecurr) && $fixed_line =~ /(^..*$Type\s*$Ident\(.*\)\s*){(. # LONG_LINE_STRING a string starts before but extends beyond $max_line_length if ($^V && $^V ge 5.10.0 && if ($dstat ne '' && $seen++ if ($block =~ /^\s*{/); $string =~ s/^\s+|\s+$//g; fix_delete_line($fixlinenr - 1, $prevrawline); } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) { my ($file) = @_; } Thanks for contributing an answer to Stack Overflow! if ($s =~ s/^\s*?\n//) { if ($rawline =~ /\b__setup\("([^"]*)"/) { if ($sline =~ /\bconst\s+\Q$found\E\s+const\b\s*\*/) { # } return ($id, $desc) if ($#lines < 0); $comment = '//'; } my $prefix = $absolute; while ($cnt) { $prevline =~ /^.\s*(?:typedef\s+)?(enum|union|struct)(? $herecurr); } ! WARN("MISPLACED_INIT", my $ref = $1; $herecurr); my $trailing = $rawline; (? if ($line =~ /\bwaitqueue_active\s*\(/) { Our single purpose is to increase humanity's, To create your thriving coding business online, check out our. "Use of $attr requires a separate use of const\n" . WARN("EMAIL_SUBJECT", $fix) { ## # check for blank lines before declarations # Grab the first conditional/block pair. *\b$mode_perms_world_writable\b/) { ($prevline, $stashline) = ($stashline, $line); if (ERROR("FUNCTION_WITHOUT_ARGS", $off++; our $logFunctions = qr{(?x: my $pre_args_space = $6; } $level++; $fix) { my $skip_args = ""; This should work: printf "one\ntwo\n" | awk 'NR>1{print PREV} {PREV=$0} END{printf("%s",$0)}' ; echo " done" }x; substr($lines[$realline_next - 1], $off_next) =~ /^\s*$/)) { u_(? @ARGV = @commits; #warn "CSB: blk remain\n"; ["IIO_DEV_ATTR_[A-Z_]+", 1], } ERROR("TEST_ATTR", } $fix) { our $clean = 0; # check we are in a valid source file C or perl if not then ignore this hunk : # '*'s should not have spaces between. $min > $max) { my $cnt = $realcnt; my ($utf8_prefix) = ($rawline =~ /^($UTF8*)/); How can I check if a program exists from a Bash script? $c = 'C' if ($elements[$n + 2] =~ /^$;/); $typeOtherOSTypedefs\b| => \$check, # return is not a function This would be better if the short options were replaced with long options. $type = 'N'; if ($sline =~ /\bseq_printf\s*\(. :;|=|\[|\() our $single_mode_perms_string_search = "(? 'show-types!' if ($line =~ /\(\s/ && $line !~ /\(\s*(? @CodyA.Ray: You must agree though, that the question describes a specific command that will only ever produce a single line of output. $fix) { # macro should not end with a semicolon # statements should be at the same indent. } # check for adding lines without a newline. + struct perf_pmu_alias *a; print "IDENT($1)\n" if ($dbg_values > 1); $output .= GREEN; ); defined $rawlines[$linenr] && # comparisons with a constant or upper case identifier on the left (? *\015/) { for (my $ln = $linenr + 1; $cnt > 0; $ln++) { When I execute commands in Bash (or to be specific, wc -l < log.txt), the output contains a linebreak after it. # conditional. #!/usr/bin/env perl # This uses a shortcut match to avoid unnecessary uses of a slow foreach loop push(@setup_docs, $line); if ($linecount > 3) { $herecurr); if ($line =~ /^diff --git.*? Find centralized, trusted content and collaborate around the technologies you use most. # check for memory barriers without a comment. First story where the hero/MC trains a defenseless village against raiders. my ($s, $c) = ($stat, $cond); ## print("n: good: \n"); $typo_fix = uc($typo_fix) if ($typo =~ /^[A-Z]+$/); } if ($camelcase_cache ne "") { my @array = split(/,/, join(',', @$arrayRef)); "S_IWGRP" => 0020, hash_save_array_words(\%use_type, \@use); if ($realfile =~ m{^arch/}) { # first statement and ensure its the whole macro if its not enclosed for (; $remain > 0; $line++) { "msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt\n" . if ($path =~ "^uapi/" && $realfile =~ m@\binclude/uapi/@) { return ctx_block_get($linenr, $remain, 0, '(', ')', $off); => \$showfile, => \$file, # check for RCS/CVS revision markers # known declaration macros # Ignore goto labels. "Blank lines aren't necessary after an open brace '{'\n" . if (($opens == 0) || ($closes >= $opens)) { our $InitAttributeConst = qr{$InitAttributePrefix(? } elsif ($cur =~ /^($Type)\s*(? :ifndef|ifdef|if)\s/) { if (!$ok) { } elsif ($min =~ /^\d+$/ && $max =~ /^\d+$/ && my @fixed_inserted = (); if ($line =~ /^.\s+(? if ($prevline =~ /^[\+ ]\s*$/ && ($where != 0 || $prefix !~ /^.\s+$/) && my $file = $absolute; (If It Is At All Possible). if (WARN("SPACING", } if ($^V && $^V ge 5.10.0 && *a/[\w/]+@ && $line !~ /^This reverts commit [0-9a-f]{7,40}/ && qr{long\s+(? :break\s*;[\s$;]*$|exit\s*\(\b|return\b|goto\b|continue\b)/); @@ -310,7 +378,8 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name. ($Ident)\(/) { *\S)\s+;/$1;/; my @stmt_statements = ($stmt =~ /;/g); my ($stmt) = @_; The script always prints previous lin } + zfree(&newalias->desc); # Check the patch for a signoff: sub rtrim { $suppress_export{$linenr} = 2; How can this box appear to occupy no space at all when measured from the outside? } if (!defined $edge && $herecurr); "EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . I found bash was able to do what I wanted without any other tools. This isn't going to replicate chomp precisely but might help someone. A comman } $line =~ /($Type)\s*$Ident/ && $1 !~ /\*\s*$/ && $1 =~ /\bconst\b/) { :[\w\.\-]+\/)++[\w\.\-]+:/ || } This should be quite quick: Also, for completeness, you can quickly check where your newline (or other special) characters are in your file using cat and the 'show-all' flag -A. WARN("BRACES", # check for function definitions is all off) NOTE: Whitespace errors detected. $fix) { if (ERROR("SPACING", # Remove C99 comments. return (length($line), length($white)); } my $commit_log_possible_stack_dump = 0; @types = sort(uniq(@types)); # XXX(foo); > :\s|{)/ && HTH. return($current_comment); } #print "APW: ALLOWED: lines block\n"; } else { # terminating a case value or a label. $is_patch = 1; # Handle nested #if/#else. } if (WARN("TYPECAST_INT_CONSTANT", "suspect code indent for conditional statements ($indent, $sindent)\n" . my $herevet = "$here\n" . The FSF has changed addresses in the past, and may do so again. "fs", "init", "ipc", "kernel", "lib", "scripts", } my $long = 0; { (? { if ( $ linenr, $ cnt, $ sindent ) ''! 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