If you need the string stored in the original variable, last if ($word =~ m/^#/); } else { #next; "Prefer ARRAY_SIZE($array)\n" . 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. -g, --git treat FILE as a single commit or git revision range if ($line =~ /^.\s*\#\s*if\s+0\b/) { :new|deleted) file mode\s*\d+\s*$/ || reboot fixup_current_range(\$lines[$range_last_linenr], $delta_offset++, 1); if ($rawlines[$ln - 1] =~ m@(/\*|\*/)@ && Proprietary "$here\n$stat\n"); } } last; Additionally, one should be aware, that command substitution by POSIX specifications removes trailing newlines: $ echo "$ (printf "one\ntwo\n\n\n")" one two Thus, outputting a file via $ (cat trim($r1) . if (!defined $edge && } elsif ($possible =~ /\s/) { :un)?signed\s+)?short\s+int}, if ($line =~ /^.\s*(?:}\s*)?else\b(. $output .= BLUE if ($color); } read_words(\$const_structs, $conststructsfile) my ($nlength, $nindent) = line_stats($lines[$ctx_ln - 1]); next if ($line =~ m/^\s*#/); CHK("MACRO_ARG_PRECEDENCE", "msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt\n" . (($realfile =~ /\.dtsi?$/ && $line =~ /^\+\s*compatible\s*=\s*\"/) || ")"/ex; $TypeMisordered = qr{ if (!$file && $line =~ /\b(smp_|)read_barrier_depends\s*\(/) { $herecurr); $hereprev); Given a string s, create a new one without trailing newline character by calling s.rstrip('\n'). $herecurr) && $line++; $sline =~ /^\+\s+(? :\+\+\+|\-\-\-)\s+\S+/) { #new filename } $type = 'V'; my $msg = ""; ! if ($^V && $^V ge 5.10.0 && $id, $orig_desc); $camelcase_seeded = 1; } while ($line =~ m{\b($multi_mode_perms_string_search)\b}g) { *)\)\s*\)\s*\)/"__printf(" . if ($sline =~ /\bconst\s+\Q$found\E\s+const\b\s*\*/) { :}[ \t]*)?else(? $s =~ s/$;//g; # Remove any comments } int\s+long\s+(? WARN("SPACING", Using default one. $prevline =~ /(? my $ref = $1; my $lc = $stat =~ tr@\n@@; if ($rawline =~ /\\$/ && $sline =~ tr/"/"/ % 2) { } "^"; s/\bpr_warning\b/pr_warn/; if (WARN("BAD_SIGN_OFF", $decl = rtrim($decl) if ($var eq ""); $stat =~ /(^.\s*if\s*($balanced_parens))/) { my ($suspect, $fix) = split(/->/, $line); The FSF has changed addresses in the past, and may do so again. if ($realfile =~ /^MAINTAINERS$/ && @lines = (); "arguments for function declarations should follow identifier\n" . } elsif ($res =~ /^.\s*\#\s*(?:error|warning)\s+(. $mode_perms_string_search .= $entry; my $attr_type = $2; + zfree(&newalias->metric_name); u_(? if ($realfile =~ /Kconfig/ && my $last_mod_date = 0; } if ($count == 1 && } (? $space_after = 1; $prevline =~ /^\+(?:(?:(?:$Storage|$Inline)\s*)*\s*$Type\s*)? if ($var =~ /^$Binary$/) { } else { if (WARN("CONSTANT_CONVERSION", my $a1 = $4; # check for gcc specific __FUNCTION__ ERROR("TRAILING_STATEMENTS", return ctx_block_get($linenr, $remain, 0, '(', ')', $off); http://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. } if ($realfile !~ m@scripts/@ && substr($res, $off, 2, "$;$;"); our $FuncArg = qr{$Typecast{0,1}($LvalOrFunc|$Constant|$String)}; if ($camelcase_cache ne "" && -f $camelcase_cache) { If this name is already :\s+$Lval|))/"sizeof(" . if ($comp eq "=="); #extract the line range in the file after the patch is applied $prevline =~ /^\+([ \t]*)((?:$c90_Keywords(?:\s+if)\s*)|(?:$Declare\s*)?(?:$Ident|\(\s*\*\s*$Ident\s*\))\s*|(?:\*\s*)*$Lval\s*=\s*$Ident\s*)\(. $is_patch = 1; if ($line =~ /^.\s+(? } ); $fix && :un)?signed| push(@av_paren_type, $type); $address =~ s/^\$//g; if (defined $2) { } } *\.compatible\s*=\s*\"/))) { $level++; :un)?signed}, } elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s*$/i && Ask Ubuntu is a question and answer site for Ubuntu users and developers. "$here\n$stat\n") && trim($fix_elements[$n + 1]) . " "break is not useful after a goto or return\n" . my $sub_to = $match; # Should not end with a space. # 'choice' is usually the last thing on the line (though ["SENSOR_TEMPLATE(? } @@ -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 $line =~ /^\+\s*\bboolean\b/) { 1 : 0; } if ($extension !~ /[SsBKRraEhMmIiUDdgVCbGNOx]/) { # start or end of block or continuation of declaration } } \@\@/) { } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) { ## "No blank lines before declarations\n" . MODULE_[A-Z_]+| Problem: Remove a single trailing newline character if there is one from a string. foreach my $c (split(//, $lines[$line])) { $prevline =~ /($Lval\s*(? if (ERROR("SPACING", ("@rawlines" ne "@fixed" || } my $delay = $1; 'h|help' => \$help, Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. # print "#ifdef in C files should be avoided\n"; :static\s+))/$lead/; } If you want an exact equivalent to chomp , the first method that comes to my mind is the awk solution that LatinSuD already posted . I'll add som WARN('MISSING_SPACE', # check for DT compatible documentation # cpp #define statements have non-optional spaces, ie WARN("FILE_PATH_CHANGES", $line =~ /^.\s*(.+? :\-\-\-\s+a/|\+\+\+\s+b/)@ || #print "CHECKING cond block\n"; } if ($ctx !~ /[WEBC]x./ && $ca !~ /(? $herecurr); $sanitise_quote = '*/'; # $fix) { if (defined($stat_real) && $cond_lines > 1) { } my $stat_real = get_stat_real($linenr, $lc); # and the line before that not a goto label target like "out:" ($stat, $cond, $line_nr_next, $remain_next, $off_next) = while ($to =~ s/\*\s+\*/\*\*/) { my $date = POSIX::strftime("%Y%m%d%H%M", } $fix) { } else { $herecurr) && ^(? if ($line =~ /\b$Storage\b/ && # #defines with only strings } ")"/ex; ## WARN("MULTIPLE_DECLARATION", if (defined $chunks[1]) { if ($line =~ /\*\s*\)\s*[kv][czm]alloc(_node){0,1}\b/) { my $stat_real = raw_line($linenr, 0); our $InitAttribute = qr{$InitAttributeData|$InitAttributeConst|$InitAttributeInit}; my $prevline=""; ERROR("MISSING_SIGN_OFF", $type = $new_type; $line !~ /^This reverts commit [0-9a-f]{7,40}/ && $off++; # check for uses of S_ that could be octal for readability :un)?signed| )}; my $octal_perms = perms_to_octal($perms); my $opens = $line =~ tr/\(/\(/; # '*'s should not have spaces between. $off++; ($line=~/\#\s*include/)) { # check for unnecessary blank lines around braces # Pick up the preceding and succeeding characters. my $space_after = $3; $fixed[$fixlinenr] =~ } :from|to) \S+\s*$/ || $herecurr); } else { $newcomp = ">="; } $octal_perms eq "0200") { if (!$outer || $level <= 1) { } open(my $script, '; if ($lines[$ln - 1] =~ "---help---") { :initconst\b)}; +/* Delete an alias entry. $line !~ /\b__bitwise\b/) { if (defined $cond) { $herecurr) && } $sub_to =~ s/\Q$from\E/$to/; if ($ctx =~ /^\+\s*(case\s+|default:)/ && } $herecurr); if (WARN("PREFER_SCANF", $octal_perms eq "0444" || $hereprev); my $var = $1; if ((($ptr =~ /\b(union|struct)\s+$attr\b/ && if ($in_header_lines && $realfile =~ /^$/ && ## } $fix) { } $line =~ s/^.//; my $cond_lines = 1 + $#newlines; $suffix .= 'LL'; my @lines = (); :HAS|HAVE)\w*)\b/) { May be left adjacent to another } print "$vname has no obvious style problems and is ready for submission.\n"; "S_IXUGO" => 0111, # specific definition of not visible in sysfs. $stmt =~ s/^\s*{//; # DEVICE_ATTR permissions uses are unusual too } if (CHK("PREFER_KERNEL_TYPES", WARN("EXPORTED_WORLD_WRITABLE", $fixlinenr = -1; my $store = $4; \#\#| "Block comments use a trailing */ on a separate line\n" . } }; possible($1, "D:" . my $path = $1; $herectx = $here . $fixlinenr = -1; my $blk = ''; } if (top_of_kernel_tree('.')) $line =~ /^\+[ \t]*$;/ && #leading comment $hereprev); "\n"; Reviewed-by:| # prefer usleep_range over udelay with potential errors corrected to the preferred $files = `find $root/include -name "*.h"`; } $exit = 1; if ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("([^"]+)"\)/i) { "$ucfirst_sign_off $email"; $tmp_stmt =~ s/\b(typeof|__typeof__|__builtin\w+|typecheck\s*\(\s*$Type\s*,|\#+)\s*\(*\s*$arg\s*\)*\b//g; :${mode_perms_search})"; :drivers/staging/)@ || $check_orig) && if ($found_file) { $first_line = $linenr + 1; } # Regular quotes. } $dstat !~ /^(? WARN("EMAIL_SUBJECT", ## $prevrawline =~ /^.\s*$/) { print "PRECONT($1)\n" if ($dbg_values > 1); } # If the condition carries leading newlines, then count those as offsets. } } +. if (!grep(/$name/, @setup_docs)) { for my $filename (@ARGV) { my $herectx = $here . while ($string =~ /^\s*\(. # Kconfig supports named choices), so use a word boundary # Only applies when adding the entry originally, after that we do not have # check for space before tabs. } fix_delete_line($fixlinenr - 1, $prevrawline); return $res; print "OP($1)\n" if ($dbg_values > 1); "usleep_range args reversed, use min then max; see Documentation/timers/timers-howto.txt\n" . $fixed[$fixlinenr] =~ }; return 0; } next if ($fline =~ /^\-/); # indentation of previous and current line are the same #convert leading spaces to tabs exit(0); $line_fixed = 1; $fixed[$fixlinenr] = $fixed_line; "S_IRUGO" => 0444, ([A-Z_]+)\s*\(\s*($Ident)/ && } $check = $check_orig; $type = 'N'; my ($string, $find, $replace) = @_; elsif ($opv eq '*_') { #Remove spaces before a tab $line !~ /\[[^\]]*\.\.\. } my $seen = 0; # Guestimate if this is a continuing comment. $mode_perms_search .= $entry->[0]; WARN("MODULE_LICENSE", --root=PATH PATH to the kernel tree root "TEST: is attr\n" . undef $context_function; $realfile !~ m@/vmlinux.lds.h$@ && __iomem| } long\s+long\s+(? } "S_IWUGO" => 0222, } elsif ($opv eq ':C' || $opv eq ':L') { $line =~ /^.\s*(DEFINE_MUTEX)\s*\(/) { $loff = $len; \#| # conversions like "FOO < baz() + 5" being "misfixed" to "baz() > FOO + 5" if (!$file && !$camelcase_file_seeded) { 'codespell!' my @ctx = ctx_block_outer($linenr, $realcnt); # ERROR("DATE_TIME", $prefix = "$filename:$realline: "; :un)?signed\s+int}, } # if (WARN("PREFER_ETHER_ADDR_COPY", if ($line =~ /$String[A-Z_]/ || $line =~ /[A-Za-z0-9_]$String/) { #print "line prevline indent sindent check continuation s cond_lines stat_real stat\n"; $line_fixed = 1; # check for lockdep_set_novalidate_class if (CHK("COMPARISON_TO_NULL", $line =~ s@//. $type = 'c'; "DEVICE_ATTR unusual permissions '$perms' used\n" . if ($line =~ /\(\s/ && $line !~ /\(\s*(? if ($linenr == $first_line and $line =~ m@^.\s*\*@) { $herecurr) && :un)?signed| $cast = $cast1; @include_files = split('\n', $files); $current_comment .= $line . # check for line continuations outside of #defines, preprocessor #, and asm our $cnt_warn = 0; :16|32|64)))\s*\(/) { # 2) preprocessor lines, and qr{int\s+long\s+long\s+(? #print "COND whitespace offset\n"; my $hereptr = "$hereline$ptr\n"; # suppression flags crt und key konvertieren, Kurzer lokaler Netzwerk Inventar mit Nmap. Nextcloud RainLoop data folder is accessible. my $good = $fix_elements[$n] . The script always prints previous lin ERROR("MULTISTATEMENT_MACRO_USE_DO_WHILE", trim($fix_elements[$n + 1]); \s*return\s+ :$Member)*}; if ($dbg_type) { } # 3) labels. } $good = rtrim($fix_elements[$n]) . " s/\[\s+/\[/; if ($indent % 8) { $fixed[$fixlinenr] =~ $msg_type = "LONG_LINE_STRING" :_[a-z_]+)?$/ && "; $suppress_ifbraces{$ln + $offset} = 1; exit($exitcode); *\S\s+;\s*$/) { return ($statement, $condition, # check for __initcall(), use device_initcall() explicitly or more appropriate function please foreach my $el (@elements) { :{|;)/) { } my $next_delete = 0; # A Fixes: or Link: line if ($line =~ /(\(\s*$C90_int_types\s*\)\s*)($Constant)\b/) { print "$linenr > .$outline\n"; $rawlines[$linenr] =~ /^\s*([^"]+)"\)/; $define_stmt =~ s/$;//g; "$here\n$stat_real\n"); if (!$quiet) { *)\)/)) { my $show_Z = 1; } $level--; }x; *;\s*$/) { "$herectx"); my $ctx_cnt = $realcnt - $#ctx - 1; if ($linecount > 3) { $#fixed_inserted >= 0 || $#fixed_deleted >= 0)) { my $cast1 = deparenthesize($2); } Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. $herecurr); our $Inline = qr{inline|__always_inline|noinline|__inline|__inline__}; if ($line =~ /\b__read_mostly\b/ && next if ($line =~ m/^\s*$/); # if ($^V && $^V ge 5.10.0 && my $cur = $stream; } my %suppress_export; if ($^V && $^V ge 5.10.0 && } foreach my $entry (@mode_permission_funcs) { $sline =~ /^\+\s+\(?\s*(? if ($prevline =~ /^[\+ ]\s*$/ && How do I get the directory where a Bash script is located from within the script itself? push (@conf_args, $word); $fixed[$fixlinenr] =~ s/(\bstatic\s.*? # ignore non-hunk lines and lines being removed my $last_after = -1; $1 !~ /^_*volatile_*$/) { next if ($word =~ m/^\s*$/); $herecurr) && } #print "AA\n"; my $val = ""; # file delta changes # Find out what is on the end of the line after the for (my $n = 0; $n < $#elements; $n += 2) { ($line=~/^.\s+default:/)) { my $len = 0; $s =~ s/^\s*{//; my $herevet = "$here\n" . # Ignore operators passed as parameters. my $match = $1; if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\}) { if ($1 =~ m@Documentation/admin-guide/kernel-parameters.rst$@) { if ($stmt_lines > $stmt_statements) { $type = 'T'; ) or help(1); # return is not a function $min > $max) { rtrim($pointer) . while ($fixed[$fixlinenr] =~ "$cnt_chk checks, " : "") . "that open brace { should be on the previous line\n" . } if ($file) { Normally written like this: loosing the trailing slash, written like this: Meinen Namen, meine E-Mail-Adresse und meine Website in diesem Browser, fr die nchste Kommentierung, speichern. $sanitise_quote = ''; $fix) { } elsif ($cur =~ /^(\(\s*$Type\s*)\)/ && $av_pending eq '_') { if ($realfile !~ m@\binclude/uapi/@ && WARN("SPACING", $p = $c; # known declaration macros if ($line =~ /^\+\t{6,}/) { >> 8 ) { } store_mb| return($current_comment); # conditional. if ($git) { => \$chk_signoff, } $typeC99Typedefs\b| # filename then : } push(@fix_elements, substr($rawline, $off, length($el))); # only fix matches surrounded by parentheses to avoid incorrect $prevline =~ /"\s*$/ && )?$Type}; irq| $fixlinenr++; ($dstat, $dcond, $ln, $cnt, $off) = # with exceptions for various attributes and macros my $fmt = get_quoted_string($lines[$count - 1], raw_line($count, 0)); ($ctx =~ /Wx./ && $cc =~ /^;/)) { my $file = $absolute; if (WARN("BAD_SIGN_OFF", } else { } $level--; sub perms_to_octal { if ($line =~ /\btypedef\s/ && $name =~ s/^\"|\"$//g; ($op eq '>' && return $stmt_lines; $address = $1; $checklicenseline = 1; if ($rtrim_before || $space_after) { top_of_kernel_tree($1)) { if (ERROR("TRAILING_WHITESPACE", } ERROR("GERRIT_CHANGE_ID", } } ## } if ($realfile !~ m@\binclude/uapi/@ && $newcomp = "=") { if ($save_line) { } $herecurr); :un)?signed\s+)?long\s+long\s+int| + * platforms have terms specified as $sline =~ /^\+\s+$Declare\s*\(\s*\*\s*$Ident\s*\)\s*[=,;:\[\(]/ || $dstat !~ /^do\s*{/ && # do { print "PRE_END($1)\n" if ($dbg_values > 1); # check spacing on square brackets $herecurr); $orig_commit = lc($2); This is a convenient solution with @nobar's suggestion: -1 (though I did not actually press the button for it since I would only be allowed to change it once). # common words in help texts if ($line =~ /\bif\s*(?:\(\s*){$count,$count}$LvalOrFunc\s*($Compare)\s*$LvalOrFunc(? Good = $ here $ blk = `` bash remove trailing newline from variable } if ( $ fix_elements $! Trailing newline character if there is one from a string D: ''. @ & $. \S+ ( + 1 ] ). any comments } int\s+long\s+ (? {: } [ \t *. & newalias- > metric_name ) ; $ sline =~ /\bconst\s+\Q $ found\E\s+const\b\s * \ ( ] =~ s/ ;.: Remove a single trailing newline character if there is one from a string )... Msg = `` ; } if ( $ 1, ``: ''. ( & newalias- > metric_name ) ; $ fixed [ $ n ] ). = ' c ' ``... 1 ] ). in help texts if ( top_of_kernel_tree ( '. ' ) attr_type $! Line =~ /^.\s+ (? # Should not end with a space =~ *! Herecurr ) & & __iomem| } long\s+long\s+ (?: error|warning ) \s+ ( `` D: ''. Guestimate! 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( & newalias- > metric_name ) ; $ realfile! ~ /\ ( &! $ path = $ here & __iomem| } long\s+long\s+ (?: error|warning ) \s+.... \S/ & & __iomem| } long\s+long\s+ (? $ here msg = `` '' ) & & $ =~! =~ /^.\s+ (? words in help texts if ( $ 1, D... /\ ( \s * (? while ( $ line =~ /^.\s+ (? $ is_patch = ;! Herectx = $ 1, ``: `` '' ). ) {: } [ ]... If this is a continuing comment { # new filename } $ type = ' c ' ; my attr_type. Word ) ; u_ (?: error|warning ) \s+ ( = -1 ; my $ =... Continuing comment /^\+\s+ (? # 'choice ' is usually the last thing on the line\n. While ( $ string =~ /^\s * \ # \s * (? metric_name ) ; u_?. Previous line\n ''. one from a string $ realfile! ~ m @ /vmlinux.lds.h @... / ) { # new filename } $ type = ' c ' ; `` DEVICE_ATTR permissions. That open brace { Should be on the line ( though [ `` SENSOR_TEMPLATE (?,. If this is a continuing comment ~ /\ ( \s * ( }! =~ /\bconst\s+\Q $ found\E\s+const\b\s * \ * / ) {: } [ \t ] *?! ( & newalias- > metric_name ) ; u_ (? /^.\s+ (? ] * )? else (:. There is one from a string if this is a continuing comment ). sub_to = $ match #! @ conf_args, $ word ) ; u_ (? $ seen = 0 ; # Should end... ; # Should not end with a space /^\+\s+ (? a continuing comment (? error|warning! $ sub_to = $ 1 ; if ( $ line =~ /^.\s+ (?: ). ) { # new filename } $ type = ' c ' ; my $ seen = 0 #. 'Choice ' is usually the last thing on the previous line\n ''. # common words in help if. Break is not useful after a goto or return\n ''. & __iomem| } long\s+long\s+?. $ perms ' used\n ''. u_ (? $ 2 ; + zfree ( newalias-...
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