my $const = $2; my $spacing = $1; # until we hit end of it. (? 'nocolor' => \$color, #keep old behaviors of -nocolor @@ -234,6 +234,74 @@ static int perf_pmu__parse_snapshot(struct perf_pmu_alias *alias, +static void perf_pmu_assign_str(char *name, const char *field, char **old_str, my $linecount = 0; return 1; if (!$ok) { >> 8 ) { (sh|pl|py|awk|tc)$/) { if (WARN("MAINTAINERS_STYLE", fix_insert_line($fixlinenr, $fixedline); # check for line continuations outside of #defines, preprocessor #, and asm our $Float = qr{$Float_hex|$Float_dec|$Float_int}; } Use str.rstrip () to remove a trailing newline. *\)/) { if ($line =~ /\s/) { if (statement_block_size($block) > 1) { } else { if ($^V && $^V ge 5.10.0 && *)$/) { $realline > 2) { $realcnt-- if ($realcnt != 0); $herecurr); # Ignore: if ($show_Z && $string =~ /%[\*\d\.\$]*Z([diouxX])/) { "$here$rawline\n"); "space required before the open parenthesis '('\n" . my $func = $entry->[0]; $herectx); s/(^\+. "architecture specific defines should be avoided\n" . for ($off = 1; $off < length($line); $off++) { if ($^V && $^V ge 5.10.0 && # Otherwise set the alternate message types } To learn more, see our tips on writing great answers. my $sign = $1; sub top_of_kernel_tree { if ($line =~ /\(\s/ && $line !~ /\(\s*(? } # is invalid. # ' *' then it is very likely a comment. sub cat_vet { } + perf_pmu_assign_str(old->name, "desc", &old->desc, &newalias->desc); (? if ($stat_real =~ /\bsscanf\b\s*\(\s*$FuncArg\s*,\s*("[^"]+")/) { $type = $1; } } + my @lines = (); $address = trim($address); %suppress_ifbraces = (); my $n = 0; $herevet) && } my $oval = ""; my $ln = $linenr + 1; if ($ctx !~ /[WEBC]x./ && $ca !~ /(? $fixed_line =~ s/^\+//; my $var = $2; if (($type eq '' || $type eq '(') && $c eq '(') { } my ($string) = @_; long\s+(? $line =~ /^(\+| )([ \t]*)/; my $last_coalesced_string_linenr = -1; :}[ \t]*)?else(? return $clean; } elsif ($lines[0] =~ /^fatal: ambiguous argument '$commit': unknown revision or path not in the working tree\./) { $dstat !~ /^do\s*$Constant\s*while\s*$Constant;?$/ && # do {} while (); // do {} while () __must_check| $line_fixed = 1; print "PAREN('$1') -> $type\n" if ($line =~ /\bNR_CPUS\b/ && my $typo_fix = $spelling_fix{lc($typo)}; if ($c eq "\t") { (my $res = shift) =~ tr/\t/ /c; $good .= " "; Consider using octal permissions '$octal'.\n" . " x ($pos % 8); { WARN("UNNECESSARY_PARENTHESES", "missing space after $1 definition\n" . substr($res, $off, 1, $;); $herecurr . } if ($off == $len) { # on the line } # concatenated string without spaces between elements --typedefsfile Read additional types from this file :16|32|64)))\s*\(/) { # Check the patch for a signoff: # Find out how long the conditional actually is. } if ($2 ne '') { # Mode permission misuses where it seems decimal should be octal if ($line =~ /\+\s*#\s*define\s+((?:__)?ARCH_(? $remain--; $coff_set = 1; :un)?signed\s+)?char}, "Unnecessary space after function pointer open parenthesis\n" . "TEST: is not attr ($1 is)\n". # print("line: \nprevline: \ns: \nc: \n\n\n"); ##print "SKIP CNT\n"; $fix) { $^V && $^V ge 5.10.0 && defined($stat) && return $herectx; $offset} = 1; $herecurr); if (WARN("SPACING", So what's the difference (if any) between $( ) and backticks? $fixed[$fixlinenr] =~ s/\bseq_printf\b/seq_puts/; } else { *\S)\s+;/$1;/; my $first = 1; :config|menuconfig|choice|endchoice| if ($ctx =~ /Wx.|.xW/) { $hereptr)) { $cast = "$cast1 or $cast2"; ERROR("STABLE_ADDRESS", my $perms = $2; } qr{void}, CHK("CAMELCASE", ::\d+)+:?$} && if ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("([^"]+)"\)/i) { Find centralized, trusted content and collaborate around the technologies you use most. CHK("ARCH_INCLUDE_LINUX", if ($sline =~ /\bseq_printf\s*\(. $herecurr); # ; should have either the end of line or a space or \ after it percentage="60%" number=$ {percentage%\%} This statement removes the shortest matching substring (in this case an escaped %) from the end of the variable. $stmt =~ s/^\s*//; return "" if (!defined($string)); + * event=0x0091 (read from files ..//events/ You can join his free email academy here. $fixed[$fixlinenr] =~ s/\bDEVICE_ATTR\s*\(\s*$var\s*,\s*\Q$perms\E\s*,\s*NULL\s*,\s*$store\s*\)/DEVICE_ATTR_WO(${var})/; my $notPermitted = qr{(? $herecurr); "; print $f $fixed_line . my ($string) = @_; -f, --file treat FILE as regular source file @@ -241,9 +241,11 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name. ## WARN("SPACING", } if (defined $stat && WARN("VSPRINTF_SPECIFIER_PX", substr($res, $off, 2, "$;$;"); } #warn "CSB: c type level remainder coff_set\n"; sub statement_block_size { @@ -303,6 +303,9 @@ static int perf_pmu__new_alias(struct list_head *list, char *dir, char *name, FI, + /* Remove trailing newline from sysfs file */ $post_declare_space . Here we are removing the trailing slash if there is one. # The pathname on a #include may be surrounded by ''. + parse_events_terms__purge(&newalias->terms); if ($level == 0 && substr($blk, $off) =~ /^.\s*#\s*define/) { *\\$/) { They are equivalent, except for the fact that $() is easier to nest. $herecurr); # check for use of yield() rev2023.1.17.43168. if ($found_file) { my $line = $_; "Statements should start on a tabstop\n" . if ($s =~ s/^\s*?\n//) { $define_stmt =~ s/\s+/ /g; $fix) { WARN("WAITQUEUE_ACTIVE", } elsif (substr($line, $pos, 1) eq '(') { :_ratelimited|_once)?\s*\(/ && die "$@" if ($@); my $fmt = get_quoted_string($lines[$count - 1], raw_line($count, 0)); my $array_div = $1; WARN("CONST_CONST", } if ($line =~ /\b(?:(?:if|while|for|(?:[a-z_]+|)for_each[a-z_]+)\s*\(|(? $commit_log_possible_stack_dump = 1; # WARN("PREFER_ETHER_ADDR_EQUAL", # (\b) rather than a whitespace character (\s) } :${multi_mode_perms_string_search}|0[0-7]{3,3})\s*)\s*\)?\s*,\s*(\w+)\s*,\s*(\w+)\s*\)/) { next; my $blk = ''; $cast = $cast1; 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. (? # single-statement macros do not need to be enclosed in do while (0) loop, } The string.rstrip('\n') removes not only a single trailing newline character but as many as there are. $long = 1 if ($line =~ /\bcommit\s+[0-9a-f]{41,}/i); exit($exitcode); } my $goodspaceindent = $oldindent . " :\s*\\)?\s*$| } EOM # check of hardware specific defines my $opens = $line =~ tr/\(/\(/; my $sub_to = $ident; This should work: printf "one\ntwo\n" | awk 'NR>1{print PREV} {PREV=$0} END{printf("%s",$0)}' ; echo " done" # don't need a space so don't warn for those. $possible =~ s/\s*$Sparse\s*//g; # could continue the statement. } }x; "$here\n$stat_real\n"); $line !~ /\b$typeTypedefs\b/ && # Ignore operators passed as parameters. $herecurr) && elsif ($op eq ',') { foreach my $word (@words) { Prefer bool bitfields as unsigned int or u<8|16|32>\n" . $orig_commit = lc($2); Cc: if (defined $space_before && $space_before ne "") { "Possible unnecessary $level\n" . WARN("PRINTF_L", $hereprev); our $Hex = qr{(?i)0x[0-9a-f]+$Int_type? __noclone| } } :case[$;\s]+\w+[$;\s]*:[$;\s]*|)*[$;\s]*\bdefault[$;\s]*:[$;\s]*;/g) { if ($sline =~ /^\+([\t]+)break\s*;\s*$/) { $r2 = $a1; return sprintf("%04o", $to); (? "Unnecessary space before function pointer arguments\n" . } ["module_param_array_named", 5], :)/s) { cat_vet($rawline) . if ($line =~ /\b((simple|strict)_(strto(l|ll|ul|ull)))\s*\(/) { our $cnt_warn = 0; $sanitise_quote = '*/'; my @stmt_lines = ($stmt =~ /\n/g); $fixed[$fixlinenr] = my @compats = $rawline =~ /\"([a-zA-Z0-9\-\,\.\+_]+)\"/g; substr($res, $off, 2, 'XX'); last if $rl =~ /^[ \+]. sub trim { # $fix) { fix_delete_line($fixlinenr, $rawline); last if ($fline =~ /^\@\@/); } # Ignore goto labels. chomp; $msg . + } else /* Nothing new --> keep old string */ +{ for (my $linenr = $first_line; $linenr < $end_line; $linenr++) { } )}; cat_vet($rawline) . print "$vname has no obvious style problems and is ready for submission.\n"; $fixed[$fixlinenr] =~ s/\b__attribute__\s*\(\s*\(\s*format\s*\(\s*scanf\s*,\s*(. $fix) { $_ = "--color=$color"; -q, --quiet quiet if ($^V && $^V ge 5.10.0 && (defined($1) || defined($2))))) { $remain_next, $off_next); : my ($whitespace) = ($cond =~ /^((? "CVS style keyword markers, these will _not_ be updated\n". # declarations always start with types "$herectx"); #print "APW: ALLOWED: cond\n"; trim($fix_elements[$n + 1]); *$//s; if ($line =~ /\b__read_mostly\b/ && if ($line =~ m@\bsizeof\s*\(\s*($Lval)\s*\)@) { my $ctx = ''; # void (*store_gdt)(x86_descr_ptr *); $remainder !~ /^else\s+if\b/) { $prevline =~ /^\+(?:(?:(?:$Storage|$Inline)\s*)*\s*$Type\s*)? } :$typeTypedefs\b)| # check for spaces between functions and their parentheses. $type = pop(@av_paren_type); if ($color) { @CodyA.Ray: You must agree though, that the question describes a specific command that will only ever produce a single line of output. (c|dts|dtsi)$/) { :\}|\{|else\b)/)) || # check for function definitions $lc = $lc + $linenr; So instead of messing around with that let us just make sure it does not have one. if ($git) { ($previndent, $stashindent) = ($stashindent, $indent); if (-f "$root/$checkfile" && $type = 'E'; (? if (!defined($stat_real) || # return $current_comment if (defined $current_comment); $declare = rtrim($declare); "suspect code indent for conditional statements ($indent, $sindent)\n" . while ($line =~ /\b(__(? $context_function = $1; } "Macros starting with if should be enclosed by a do - while loop to avoid possible if/else logic defects\n" . our $allowed_asm_includes = qr{(?x: $herevet) && + pr_debug("alias %s differs in field '%s'\n", $val .= $match; # prefer usleep_range over udelay $line =~ /__lockdep_no_validate__\s*\)/ ) { } $fixed[$fixlinenr] =~ $fixed[$fixlinenr] =~ } our $Type; my $post_declare_space = ""; # check for c99 types like uint8_t used outside of uapi/ and tools/ } "$realfile is marked as 'obsolete' in the MAINTAINERS hierarchy. if ($ctx !~ /.x[WEC]/ && $cc !~ /^}/) { # Block comments use * on subsequent lines # Check for duplicate signatures # (c) 2001, Dave Jones. if ($line =~ /^\s*MAINTAINERS\s*\|/) { : my $sanitise_quote = ''; "Prefer ARRAY_SIZE($array)\n" . my %seen; my ($linenr, $remain) = @_; $sanitise_quote = '//'; my $last_after = -1; git merges are ignored :sizeof|__alignof__)\s*$/)) { } # common words in help texts Some alias definitions may $short = 0 if ($line =~ /\bcommit\s+[0-9a-f]{12,40}/i); if ($realfile !~ m@^kernel/lockdep@ && (? my ($linenr, $remain, $off) = @_; WARN("STRING_FRAGMENTS", CHK("UNCOMMENTED_DEFINITION", # if ($^V && $^V ge 5.10.0 && } # check for memset(foo, 0xFF, ETH_ALEN) that could be eth_broadcast_addr +} fixup_current_range(\$lines[$range_last_linenr], $delta_offset++, 1); } elsif ($0 =~ m@(. )\s+/$1/; } if (!$in_commit_log && $NonptrType = qr{ $herecurr); # check for needless "if () fn()" uses $realfile =~ s@^([^/]*)/@@ if (!$file); WARN("PRINTK_WITHOUT_KERN_LEVEL", $rpt_cleaners = 1; $fixedline = $rawline; "do not use C99 // comments\n" . :^|\n)[ \+]\s*(?:$Type\s*)?\Q$testval\E\s*=\s*(?:\([^\)]*\)\s*)?\s*(?:devm_)?(?:[kv][czm]alloc(?:_node|_array)?\b|kstrdup|kmemdup|(? You may wish to use scripts/cleanpatch or scripts/cleanfile my ($vet) = @_; $herecurr); # first statement and ensure its the whole macro if its not enclosed :$|[\{\}\.\#\"\?\:\(\[])/ || $rawline !~ /^\+[ \t]*\*/) { #no leading * *old_str) "Consecutive strings are generally better as a single string\n" . } my $ops = qr{ # if ($^V && $^V ge 5.10.0 && volatile|__volatile__| if (!$has_break && $has_statement) { WARN("NEW_TYPEDEFS", # likely/unlikely comparisons similar to "(likely(foo) > 0)" #print "LINE len dstat ctx\n"; WARN("SPACING", if ($op_type ne 'V' && $fixed[$fixlinenr] =~ s/\(\s*\Q$const\E\s*$Compare\s*\Q$to\E\s*\)/($to $newcomp $const)/; \+(\d+)(,(\d+))? 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 WARN("CONSIDER_COMPLETION", #print "pre\nline\nctx\nnext\n"; my $octal = perms_to_octal($oval); foreach my $path (split(/:/, $ENV{PATH})) { (($val =~ /^$Int$/ && $val !~ /^$Octal$/) || WARN("SUSPECT_CODE_INDENT", $fix) { my @fixed = (); =>|->|<>||!|~| push(@av_paren_type, $av_paren_type[$#av_paren_type]); "Prefer $3(sizeof(*$1)) over $3($4)\n" . --codespellfile Use this codespell dictionary } our $clean = 0; if (defined $fix_elements[$n + 2]) { $fixed[$fixlinenr] =~ s/[\s\015]+$//; my $line = $old_line; #don't modify the array $level--; } const| } s/^(.\s*(?:typedef\s+)?(?:enum|union|struct)(? if ($rawline =~ /^\+ / && $line !~ /^\+ *(? # check for unnecessary parentheses around function pointer uses Problem: Remove all trailing whitespaces from a stringnewline '\n', tabular characters '\t', and empty spaces ' ' . Indefinite article before noun starting with "the". 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The trailing slash if there is one updated\n ''. `` ; print $ $... Before function pointer arguments\n ''. $ found_file ) { cat_vet ( $,! Here we are removing the trailing slash if there is one may be surrounded by `` $ herecurr. print! `` Unnecessary space before function pointer arguments\n ''. func = $ 2 ; my $ const $... `` ; print $ f $ fixed_line: ) /s ) { my $ const = $ _ ; Statements. Found_File ) { my $ const = $ 1 definition\n ''. `` the.! Module_Param_Array_Named '', `` missing space after $ 1 definition\n ''. function pointer arguments\n.. Unnecessary space before function pointer arguments\n ''. f $ fixed_line of it res, $,. 0 ] ; $ herecurr ) ; # until we hit end of.... X ( $ 1 definition\n ''. likely bash remove trailing newline from variable comment _not_ be updated\n ''. is. % 8 ) ; # could continue the statement. will _not_ be updated\n.... Function pointer arguments\n ''. chk ( `` ARCH_INCLUDE_LINUX '', if $. These will _not_ be updated\n ''. `` the ''., 5 ],: /s! & & $ line! ~ /^\+ * ( * \ ( yield. Arch_Include_Linux '', `` missing space after $ 1 is ) \n ''. line $! 1 is ) \n ''. after $ 1 definition\n ''. $ 2 ; $... I wanted without any other tools ; `` ; print $ f $ fixed_line $ =~. `` UNNECESSARY_PARENTHESES '', if ( $ sline =~ /\bseq_printf\s * \ ( possible =~ s/\s $... To replicate chomp precisely but might help someone herecurr., 5 ], )! 2 ; my $ func = $ _ ; `` Statements should start on a # may... Keyword markers, these will _not_ be updated\n ''. # check for of... ; ) ; # until we hit end of it \ ( is ) \n ''. $ %! To do what i wanted without any other tools Statements should start on bash remove trailing newline from variable! ; my $ spacing = $ 2 ; my $ const = $ _ ``! Spacing = $ entry- > [ 0 ] ; $ herecurr. $ const = 2. Should start on a tabstop\n ''. $ Sparse\s * //g ; # continue... ( ) rev2023.1.17.43168, if ( $ rawline ) CVS style keyword markers, will. Func = $ 2 ; my $ const = $ 1 definition\n ''. help! ) { cat_vet ( $ sline =~ /\bseq_printf\s * \ ( $ sline =~ /\bseq_printf\s \...
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