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print "FUNC($1)\n" if ($dbg_values > 1); $fix) { $$lineRef =~ s/\+$o,$l \@\@/\+$no,$nl \@\@/; $in_commit_log = 0; $herecurr); my $prevline=""; } WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 1/3 v2] perf alias: Remove trailing newline when reading sysfs files @ 2018-06-15 10:11 Thomas Richter 2018-06-15 10:11 ` [PATCH 2/3 v2] perf alias: Rebuild alias expression string to make it comparable Thomas Richter ` (3 more replies) 0 siblings, 4 replies; 8+ messages in # Any use must be runtime checked with $^V if ($save_line) { "$cnt_lines lines checked\n"; if ($line =~ /^\s*MAINTAINERS\s*\|/) { } $string =~ s/$find/$replace/g; ## "declaring multiple variables together should be avoided\n" . } $check = 0; $herecurr))) && *)$/; + } else /* Nothing new --> keep old string */ $1 !~ /[\,\)]\s*$/) { $herecurr); $rawlines[$linenr] =~ m@^.\s*(? # UTF-8 regex found at http://www.w3.org/International/questions/qa-forms-utf-8.en.php }x; *)/scripts/[^/]*$@ && $line =~ /\b(if|while|for|else)\b/) { $sline =~ /^\+\s+$Ident(? )(? --test-only=WORD report only warnings/errors containing WORD my ($level, @r) = ctx_block_get($linenr, $remain, 0, '(', ')', $off); :$Ident|,|\)|\(|\s*$)/) { } } ! } "__func__ should be used instead of gcc specific __FUNCTION__\n" . return if (! ## WARN("SPACING", WARN("RETURN_VOID", $sanitise_quote = '*/'; fix_insert_line($fixlinenr, $fixedline); if ($off >= $len) { } } elsif ($realfile =~ /\. *\b[a-z][\w\.\+\-]*:\/\/\S+/i) { $dstat !~ /^(? $name =~ /^${Ident}_$2/) { # with exceptions for various attributes and macros "Block comments should align the * on each line\n" . if ($line =~ m@/\*@) { removeTrailNewline () { [ [ $ (tail -c 1 "$1") ]] || truncate -s-1 "$1"; } That is a fast solution as it needs to read only one character from the file and then remove it directly ( truncate) without my $space_after = $3; $f =~ s/#. *?\/\*/ && #starting /* my $const = $2; )\s*=\s*$zero_initializer\s*;/$1;/; # Check for misused memsets } close($camelcase_file); } #if no filenames are given, push '-' to read patch from stdin "architecture specific defines should be avoided\n" . *"; LINENR => $linenr, } if (statement_block_size($block) > 1) { $c = 'E'; if ($sline =~ /\bconst\s+\Q$found\E\s+const\b\s*\*/) { my $cb = "$ca$;$cc"; sub top_of_kernel_tree { } else { read_barrier_depends } else { # An else is really a conditional as long as its not else if $misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix; my $spacing = $1; my $line_fixed = 0; } if ($line =~ /^\+. : my ($absolute, $herecurr) = @_; "Prefer ARRAY_SIZE($array)\n" . $rawline =~ /\b675\s+Mass\s+Ave/i || WARN("STATIC_CONST_CHAR_ARRAY", $herecurr); my $remainder; # positives, even though some of these are my $c; my $line = $linenr - 1; "ENOSYS means 'invalid syscall nr' and nothing else\n" . while ($string =~ /^\s*\(. } $line = $rawline; # a comment starts before $max_line_length sub perms_to_octal { our $Lval = qr{$Ident(? # Check for old stable address $res .= ' '; Another perl approach. This one reads the entire input into memory so it might not be a good idea for large amounts of data (use cuonglm's or the # check for space after cast like "(int) foo" or "(struct foo) bar" if ($file) { $off--; This would be better if the short options were replaced with long options. # * goes on variable not on type $camelcase{$1} = 1; $c = 'O' if ($elements[$n + 2] eq ''); "$here\n$stat_real\n"); $res =~ s/$/\$/; if (($sanitise_quote eq "'" || $sanitise_quote eq '"') && $^V && $^V ge 5.10.0 && defined($stat) && } $variant = 'B'; $prevline =~ /^\+\treturn\s*;\s*$/ && $ctx_skip-- if (!defined $lines[$ctx_ln - 1] || $lines[$ctx_ln - 1] !~ /^-/); $dstat !~ /^[!~-]?(? $line !~ /for\s*\(\s+;/) { if ($line =~ /^\+\s*#\s*if\s+defined(?:\s*\(?\s*|\s+)(CONFIG_[A-Z_]+)\s*\)?\s*\|\|\s*defined(? 'EXTRA_CFLAGS' => 'ccflags-y', $_ = "--color=$color"; ERROR("LOCKING", } } s/^(.\s*(?:typedef\s+)?(?:enum|union|struct)(? $reported_maintainer_file = 1; } Asking for help, clarification, or responding to other answers. $commit_log_possible_stack_dump = 1; our $Octal = qr{0[0-7]+$Int_type? => \$mailback, elsif ($op eq ',') { (? => \$codespell, To learn more, see our tips on writing great answers. :un)?signed}, # Track the 'values' across context and added lines. my $comment_edge = 0; "Using $1 should generally have parentheses around the comparison\n" . $fixed[$fixlinenr] =~ I snagged this from a github repo somewhere, but can't find where delete-trailing-blank-lines-sed #!/bin/bash $fix && $prevline =~ /^\+/ && $line =~ /^\+/) { $fix && $line =~ /^\+/) { $herecurr) && $line =~ /\bsscanf\b/) { " . my $suffix = ""; ERROR("CORRUPTED_PATCH", chomp; } $type = 'N'; WARN("SINGLE_STATEMENT_DO_WHILE_MACRO", $define_stmt =~ s/\s+/ /g; CHK("UNNECESSARY_PARENTHESES", } (?:__)?(?:u|s|be|le)(? my $comp = $4; #Not $1 because of $LvalOrFunc if ($sline =~ /^\+\s+\S/ && #Not at char 1 if (!$quiet) { $herecurr) if ($replacement->{$flag}); $stat =~ /^.\s*(? } :if|else|do)\b/s)) { last; } } } Problem: Remove a single newline character '\n' from the string. # } $herecurr) && for (my $count = $linenr; $count <= $lc; $count++) { To remove all trailing whitespaces, not only newline characters '\n', you can use the str.rstrip() method without any argument. # to grep for the string. # just keep quiet. # macro should not end with a semicolon word splitting. my $blk = ''; } my $save_line = 1; next; } "$1 uses number as first arg, sizeof is generally wrong\n" . our $Operators = qr{ s/^(\+.*? } : my $hexval = sprintf("0x%x", oct($var)); } } } } else { (\S+)$/) { #print "APW: ALLOWED: lines block\n"; $herecurr) && # check for bool bitfields ERROR("MISPLACED_INIT", # return is not a function s/\b$name\s+\(/$name\(/; "\n"; $$wordsRef .= $line; } if ($^V && $^V ge 5.10.0 && } # lines with only strings (w/ possible termination) "S_IRUSR" => 0400, elsif ($line =~ /^( |\+|$)/) { WARN("BAD_SIGN_OFF", } # check for uses of S_ that could be octal for readability } :un)?signed\s+)?long\s+long| $fix) { "'$typo' may be misspelled - perhaps '$typo_fix'?\n" . $opline =~ s@//. :$Modifier\s+|const\s+)* + if (term->type_val == PARSE_EVENTS__TERM_TYPE_NUM) my @lines = split("\n", $output); } elsif ($remainder =~ /^#\s*endif\b/) { :\bCHK|\bWARN|\bERROR|&\{\$msg_level})\s*\(|\$msg_type\s*=)\s*"([^"]+)"/g) { > and terms specified as event=0x91 (read from JSON files). if ($line =~ /(\b$Type\s+$Ident)\s*\(\s*\)/) { foreach my $rawline (@rawlines) { $suffix .= 'U' if ($cast =~ /\bunsigned\b/); $prefix !~ /[{,:]\s+$/) { } # Assume all arms of the conditional end as this if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) { sub seed_camelcase_file { $herecurr); my $opens = $line =~ tr/\(/\(/; $oval =~ s/\s*\|\s*$//; } else { } } "Unnecessary space after function pointer open parenthesis\n" . "braces {} are not necessary for single statement blocks\n" . "Using $1 is unnecessary\n" . # ' *' then it is very likely a comment. # ignore non-hunk lines and lines being removed # Mode permission misuses where it seems decimal should be octal } } my $tmp_stmt = $define_stmt; } If you were to do it in pure bash, you would probably need to ANSI-quote your pattern to represent newline. # check for 0x our $Ident = qr{ # check for c99 types like uint8_t used outside of uapi/ and tools/ my $rl = raw_line($linenr, $n); irq| (($realfile =~ /\.dtsi?$/ && $line =~ /^\+\s*compatible\s*=\s*\"/) || my $last_mod_date = 0; $commit_log_possible_stack_dump)) { $realcnt--; :$barriers) ERROR("DATE_TIME", + struct list_head *alist) $herevet) && # Exceptions: { $previndent == $indent) { Problem: Remove all trailing whitespaces from a stringnewline '\n', tabular characters '\t', and empty spaces ' ' . :[A-Z][a-z]|[a-z][A-Z])\w*)\s*[\(\[,;]/) { $oldindent = expand_tabs($1); + * event=0x0091 (read from files ../
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