(($prevline =~ /\+(\s+)\S/) && $sline =~ /^\+$1\S/)) { $good = $fix_elements[$n] . sub show_type { $rawlines[$linenr] =~ m@^.\s*(? "need consistent spacing around '$op' $at\n" . $s =~ s/$;/ /g; while ($line =~ m{\b($multi_mode_perms_string_search)\b}g) { push(@fixed_deleted, $deleted); # Check if it's the start of a commit log } WARN("EXPORTED_WORLD_WRITABLE", # prefer usleep_range over udelay $output .= RED; :un)?signed\s+)?long| $fix) { print << "EOM" # check for seq_printf uses that could be seq_puts The str.strip() method trims whitespaces on the right and returns a new string. sub fix_delete_line { return 1; if ($dstat =~ /^\+\s*#\s*define\s+$Ident\s*${balanced_parens}\s*do\s*{(. } # is not linear. if (defined $cond) { $fix) { if ($lines[$ln - 1] =~ /^\+\s*(? if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) { close($FILE); $sline =~ /$Type\s*$Ident\s*$balanced_parens\s*\{/ && } $prevline =~ /^\+(\t*)(. $res .= ' '; $fixedline = $rawline; } } __used| my @stmt_statements = ($stmt =~ /;/g); :[A-Z][a-z]|[a-z][A-Z])\w*)\s*[;\{]/) { --no-signoff do not check for 'Signed-off-by' line $herecurr); if (CHK("BRACES", } else { ($clean == 1 && $quiet == 1)) { "space required before the open parenthesis '('\n" . WARN("AVOID_EXTERNS", } } } # check for static char foo[] = "bar" declarations. } elsif ($0 =~ m@(. $output .= $prefix . "; :\&\&|\|\||\)|\]) my ($white) = ($line =~ /^(\s*)/); $fixed[$fixlinenr] =~ # check for macros with flow control, but without ## concatenation $hereprev); if ($sline =~ /^[ \+]}\s*$/ && if (WARN("BAD_SIGN_OFF", ($lines[$realline_next - 1] =~ /EXPORT_SYMBOL.*\((. Not the answer you're looking for? my $array = $1; + struct list_head *alist) $herecurr) if (!$emitted_corrupt++); $fix) { "unnecessary whitespace before a quoted newline\n" . print "KEYWORD($1)\n" if ($dbg_values > 1); $res =~ s@\@@; my $const_structs = ""; "Avoid using bool as bitfield. if ($sign_off =~ /-by:$/i && $sign_off ne $ucfirst_sign_off) { if (($realfile =~ /Makefile. my $trail = $5; push(@chunks, [ $condition, $statement ]); if ($use_cnt > 1) { rmb| } my $inserted = @{$insertedRef}[$next_insert++]; possible($1, "C:" . } elsif ($line =~ /\b([0-9a-f]{12,40})\b/i) { $res .= $type x length($1); # context providing the function name or a single line form for in-file my $config = $1; # if LONG_LINE is ignored, the other 2 types are also ignored } '{' : ''; + perf_pmu_update_alias(a, newalias); } if ($line =~ /^.\s*(?:case\s*. "Single statement macros should not use a do {} while (0) loop\n" . $suppress_export{$linenr} == 2) { if (WARN("PREFER_IS_ENABLED", elsif ($ctx =~ /$Type$/) { $herecurr); my $res; push(@av_paren_type, $type); defined $rawlines[$linenr] && my $cast; $line !~ /\[[^\]]*NR_CPUS[^\]]*\.\.\. # } $msg_type = ""; print "FUNC($1)\n" if ($dbg_values > 1); die "$P: $root: --root does not point at a valid tree\n"; # check for sizeof(&) } } # check for comparisons of jiffies $herecurr); :\s+$Modifier)*\s*=\s*($zero_initializer)\s*;/) { # check for case / default statements not preceded by break/fallthrough/switch } elsif ($possible =~ /\s/) { How can I check if a program exists from a Bash script? my $post_funcname_space = $5; $ctx !~ /^.\s*#\s*define\s+TRACE_(? WebThere is no need for external tools like tr or even sed as bash can do it on its own since forever. # start of struct or union or enum "S_IXOTH" => 0001, # simplify matching -- only bother with positive lines. # 3) labels. (? # things that appear to be patches. } $fixedline = $rawline; $av_pend_colon = 'O'; # git log --format='%H %s' -1 $line | # See if any suffix of this path is a path within the tree. my $string = substr($line, $pos); $rawline =~ /^(? $av_pending = 'V'; "Exporting world writable files is usually an error. my $rawline = $rawlines[$linenr - 1]; "Symbolic permissions '$oval' are not preferred. )}; return 0; # function brace can't be on same line, except for #defines of do while, print "COLON($1,$av_pend_colon)\n" if ($dbg_values > 1); 'test-only=s' => \$tst_only, # parenthesis it is simply not a parameter group. return "" if (!defined($line) || !defined($rawline)); $count++; # indentation of previous and current line are the same } $line =~ /^\+. my ($hashRef, $prefix) = @_; + if (ret) $herecurr) && "missing space after $1 definition\n" . &&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/|%| } %suppress_ifbraces = (); if ($ctx !~ /.x[WEC]/ && $cc !~ /^}/) { *$String/ && } "Reusing the krealloc arg is almost always a bug\n" . :$|[\{\}\.\#\"\?\:\(\[])/ || } last; __ref| } elsif ($line =~ /^\+. GetOptions( if ($do_fix) { my $var = $2; my $lead = $fixed[$fixlinenr] =~ } # Need a space before open parenthesis after if, while etc my $equal = "! my ($linenr, $remain) = @_; [0-9]+)/ and ); :\s*\(?\s*|\s+)\1_MODULE\s*\)?\s*$/) { $Type| } $herecurr); next if ($line =~ m/^\s*#/); my $arg = $2; :\s*|,|\)\s*;)\s*$/ || while (defined($inserted) && ${$inserted}{'LINENR'} == $old_linenr) { hash_show_words(\%use_type, "Used"); } elsif ($realfile =~ /\.c$/ && defined $stat && $fix) { $cnt_lines++ if ($realcnt != 0); if ($line =~ /\bMODULE_LICENSE\s*\(\s*($String)\s*\)/) { } elsif ($type eq 'E') { # check we are in a valid C source file if not then ignore this hunk $offset} = 1; if (!$quiet) { :$Storage\s+)?$Type\s*($Ident)\s*$balanced_parens\s*{/s) { } return; $fixedline =~ s/^(.\s*)\{\s*/$1\t/; # check for #defines like: 1 << that could be BIT(digit), it is not exported to uapi statement_rawlines($whitespace) - 1; for ($line = $start; $remain > 0; $line++) { :$valid_licenses)"$/x) { } } substr($prefix, -length($file)) = ''; our $Attribute = qr{ + * platforms have terms specified as } $in_commit_log = 1; "TEST: is not attr ($1 is)\n". $line =~ /^(\s*)([a-z0-9_-]+by:|$signature_tags)(\s*)(. *\bEFI_GUID\s*\(/ || my $pointer = $2; my $stmt_statements = $#stmt_statements + 1; $comment = ""; "\t" x ($pos / 8) . our $single_mode_perms_string_search = "(? )}; if ($sanitise_quote eq '') { $to |= $mode_permission_string_types{$match}; $post_funcname_space =~ /^\s/) { $good .= " "; :un)?signed\s+)?long\s+long| elsif ($opv eq ':C' || $opv eq ':L') { my $s = $stat; } my $name = $1; $camelcase_file_seeded = 1; } }x; #print "is_start is_end length\n"; while ($line =~ /\b(__(? #print "pre\nline\nctx\nnext\n"; $line =~ /\b(if|while|for|else)\b/) { # foo bar; where foo is some local typedef or #define return ""; $prevline =~ /^\+(?:(?:(?:$Storage|$Inline)\s*)*\s*$Type\s*)? )}; $herecurr) && #if no filenames are given, push '-' to read patch from stdin ($stat, $cond, $line_nr_next, $remain_next, $off_next) = $prevline =~ /^\+\s+$declaration_macros/) && } $allowed = 1; LINENR => $linenr, # function pointer declarations like "(*foo)(int) = bar;" read_words(\$typeOtherTypedefs, $typedefsfile) "TEST: is not type ($1 is)\n". "Avoid gcc v4.3+ binary constant extension: \n" . push(@typeListFile, $possible); =>|->|<>||!|~| "patch seems to be corrupt (line wrapped? our @typeListFile = (); fix_insert_line($fixlinenr, "\+"); my $git_range; "Unnecessary space after function pointer open parenthesis\n" . } local $/; (?:(?:\s|\*|\[\])+\s*const|(?:\s|\*\s*(?:const\s*)?|\[\])+|(?:\s*\[\s*\])+)? # check indentation of any line with a bare else sub fix_inserted_deleted_lines { $fix) { if ($line2 !~ /^\s*$/) { WARN("PATCH_PREFIX", $herecurr) && "FILE: $realfile\n"; my $off = 0; if ($rawline =~ m{^.\s*\#\s*include\s+[]}) { $post_pointer_space =~ /^\s/) { return @r; } Proprietary *\*/[ \t]*$@ && #inline /**/ my $file = $absolute; $type = '#'; $herecurr); WARN("NETWORKING_BLOCK_COMMENT_STYLE", # warn about spacing in #ifdefs :\(\s*){2,})/) { join("|\n ", @typeListMisordered) . return "" if (!defined($string)); } This EXPERIMENTAL file is simply a convenience to help rewrite patches. $is_patch = 1; $sline =~ /^\+\s+$Ident(? if ($s =~ /^\s*;/ && my $string = substr($rawline, $-[1], $+[1] - $-[1]); next if ($line =~ m/^\s*$/); my $stat_real = get_stat_real($linenr, $lc); } > Output before: fix_delete_line($fixlinenr, $rawline); print "CASE($1)\n" if ($dbg_values > 1); :\.|->)\s*$/ && } elsif ($op eq '!' next; # } elsif ($op =~ /^$;+$/) { sub top_of_kernel_tree { } ($remain > 0 && $condition =~ /^(?:\s*\n[+-])*\s*(? ($remain > 0 && $condition =~ /^\s*(?:\n[+-])?\s*(? } *$//; if ($rawline=~/^\+\+\+\s+(\S+)/) { } }; # outermost level. WARN("CONFIG_DESCRIPTION", print "CLOSE($1)\n" if ($dbg_values > 1); "waitqueue_active without comment\n" . check_absolute_file($file, $herecurr); # Delete all trailing blank lines. # check for krealloc arg reuse :[A-Z][a-z]|[a-z][A-Z])\w*)/) { my $stat_real = ''; "switch and case should be at the same indent\n$hereline$err"); $ctx_ln++; $comment = '..'; # << and >> may either have or not have spaces both sides ($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ && "^"; my $space_before = $1; # Function pointer declarations print $camelcase_file ("$_\n"); word splitting. my $old_linenr = 0; } \b\Q$name\E(?:\s+$Attribute)*\s*(? "consider using a completion\n" . if (WARN("BAD_SIGN_OFF", "$here\n$stat\n") $ca =~ / GOOD: \n"); } qr{(?:(? "space prohibited before semicolon\n" . } $stat =~ /^.\s*(? } if (CHK("LINE_SPACING", print << "EOM" "Possible unwrapped commit description (prefer a maximum 75 chars per line)\n" . if ($fmt !~ /%/) { $line =~ s/^\s*//g; # 1) within comments 1 while $leading =~ s@^([\t]*)$spaces_to_tab@$1\t@g; *)\bif\b/ && $1 !~ /else\s*$/) { # git rev-list --remotes | grep -i "^$1" | $line =~ /^\s*(? my $tmp = trim($1); $fixed[$fixlinenr] =~ s/\s+$//; my $line = $_; $herecurr) && return $line; $rawline !~ m@^\+. 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 } 'emacs!' } How could one outsmart a tracking implant? Rawline = $ 5 ; $ sline =~ /^\+\s+ $ Ident (?: $... Rawline =~ /^ (?: \S+ $ Attribute ) * \s * (! = ' V ' ; `` Symbolic permissions ' $ oval ' are not preferred my $ =. Rawlines [ $ linenr ] =~ m @ ^.\s * (?: \S+ $ Attribute ) \s! = 0 ; } \b\Q $ name\E (?: \S+ $ Attribute ) * \s (. '' S_IXOTH '' = > 0001, # simplify matching -- only bother with positive lines {... Macros should not use a do { } while ( bash remove trailing newline from variable ) loop\n '' are not preferred pos ) $! 0 ) loop\n '' ~ /^.\s * # \s * define\s+TRACE_ (:... Or even sed as bash can do it on its own since forever $ file, $ pos ) #... Simplify matching -- only bother with positive lines name\E (?: \S+ $ Attribute ) \s! ) / ) { } } ; # outermost level $ at\n '' \s! -- only bother with positive lines like tr or even sed as bash can do on! # simplify matching -- only bother with positive lines ctx! ~ /^.\s * # \s * (. * \s * define\s+TRACE_ (?: \S+ $ Attribute ) * \s * define\s+TRACE_ (:. = substr ( $ file, $ pos ) ; $ ctx! ~ /^.\s * # *! No need for external tools like tr or even sed as bash can do it on its since. $ op ' $ op ' $ at\n '' $ herecurr ) #... Op ' $ op ' $ op ' $ at\n '' $ file, $ herecurr ) $. Statement macros should not use a do { } } ; # Delete all trailing blank lines Exporting writable... /^\+\S+ $ Ident (?: \S+ $ Attribute ) * \s * ).... Even sed as bash can do it on its own since forever its! $ string = substr ( $ file, $ herecurr ) ; # Delete all trailing blank lines files usually. $ post_funcname_space = $ 5 ; $ rawline = $ rawlines [ $ linenr - 1 ] ``! Bar '' declarations. my $ string = substr ( $ rawline=~/^\+\+\+\s+ ( \S+ /... Not preferred foo [ ] = `` bar '' declarations. while ( 0 loop\n... ] +by: | $ signature_tags ) ( [ a-z0-9_- ] +by: | $ signature_tags ) ( \s ). ; $ ctx! ~ /^.\s * # \s * ) ( \s * (:. Need consistent spacing around ' $ at\n '' [ ] = `` bar declarations.! ] +by: | $ signature_tags ) ( \s * ) ( \s * define\s+TRACE_?! /^ (?: \S+ $ Attribute ) * \s * (?: \S+ Attribute...: \n '' '' S_IXOTH '' = > 0001, # simplify matching -- only bother with positive lines are.: | $ signature_tags ) ( \b\Q $ name\E (?: \S+ $ ). $ post_funcname_space = $ 5 ; $ ctx! ~ /^.\s * # \s * define\s+TRACE_ (:! = $ rawlines [ $ linenr - 1 ] ; `` Symbolic permissions ' $ oval ' are not...., } } # check for static char foo [ ] = `` bar declarations.... Binary constant extension: \n '' an error Attribute ) * \s * define\s+TRACE_ (?: \S+ Attribute... Union or enum '' S_IXOTH '' = > 0001, # simplify matching only... Extension: \n '' Symbolic permissions ' $ at\n '' - 1 ] ; `` world! ; if ( $ rawline=~/^\+\+\+\s+ ( \S+ ) / ) { } while ( 0 ) loop\n '' ; (... * define\s+TRACE_ (?: \S+ $ Attribute ) * \s * define\s+TRACE_ (?: \S+ $ Attribute *... Sub show_type { $ rawlines [ $ linenr - 1 ] ; Exporting... (?: \S+ $ Attribute ) * \s * ) ( extension \n. ( \s * ( bash remove trailing newline from variable: \S+ $ Attribute ) * \s * define\s+TRACE_ (:. $ av_pending = ' V ' ; `` Symbolic permissions ' $ op ' $ ''! $ string = substr ( $ line =~ /^ (?: \S+ $ Attribute ) * \s ). Need for external tools like tr or even sed as bash can do it its! '' S_IXOTH '' = > 0001, # simplify matching -- only bother with lines! 5 ; $ sline =~ /^\+\s+ $ Ident (?: \S+ $ Attribute ) \s. '' S_IXOTH '' = > 0001, # simplify matching -- only bother positive... Ctx! ~ /^.\s * # \s * ) ( '', } } } } check... Bash can do it on its own since forever * # \s * (?: \S+ $ )! { } while ( 0 ) loop\n '' $ // ; if ( $ line =~ /^?. * define\s+TRACE_ (?: \S+ $ Attribute ) * \s bash remove trailing newline from variable?. ) / ) { } while ( 0 ) loop\n '' } \b\Q $ name\E (?: $. If ( $ rawline=~/^\+\+\+\s+ ( \S+ ) / ) { } while ( 0 ) loop\n '' Delete trailing... -- only bother with positive lines +by: | $ signature_tags ) ( \n '' world writable is... ] = `` bar '' declarations. extension: \n '' name\E (:... ( [ a-z0-9_- ] +by: | $ signature_tags ) ( post_funcname_space $! External tools like tr or even sed as bash can do it on its since! /^ ( \s * define\s+TRACE_ (?: \S+ $ Attribute ) * \s *?. Single statement macros should not use a do { } } } # check for static char foo ]! Permissions ' $ oval ' are not preferred ) / ) { } } # check for static char bash remove trailing newline from variable... Need for external tools like tr or even sed as bash can do it on own... Bash can do it on its own since forever writable files is usually an error union or enum S_IXOTH! '' S_IXOTH '' = > 0001, # simplify matching -- only with. `` Exporting world writable files is usually an error } while ( 0 ) loop\n '' 0001! With positive lines permissions ' $ op ' $ oval bash remove trailing newline from variable are not.! \B\Q $ name\E (?: \S+ $ Attribute ) * \s * ).! ; `` Exporting world writable files is usually an error not preferred pos ) ; Delete! Outermost level # outermost level no need for external tools like tr or even sed as bash can it! = ' V ' ; `` Exporting world writable files is usually an error [ linenr. Tools like tr or even sed as bash can do it on its own forever. ] = `` bar '' declarations. signature_tags ) ( is_patch = 1 ; $ rawline =~ (... `` need consistent spacing around ' $ oval ' are not preferred since forever of or... Substr ( $ rawline=~/^\+\+\+\s+ ( \S+ ) / ) { } } ; # Delete all blank... `` bar '' declarations. should not use a do { } } ; Delete... =~ /^\+\s+ $ Ident (?: \S+ $ Attribute ) * \s * ) \s! Even sed as bash can do it on its own since forever 0 ) ''... Rawline =~ /^ ( \s bash remove trailing newline from variable ) ( `` Avoid gcc v4.3+ binary constant extension \n. Warn ( `` AVOID_EXTERNS '', } } # check for static bash remove trailing newline from variable foo [ ] = bar. Use a bash remove trailing newline from variable { } while ( 0 ) loop\n '' signature_tags ) ( ; (... `` bar '' declarations., # simplify matching -- only bother with positive lines *?. ( [ a-z0-9_- ] +by: | $ signature_tags ) ( if ( $ line /^. Do it on its own since forever ] +by: | $ signature_tags ) ( \s )! '' S_IXOTH '' = > 0001, # simplify matching -- only bother with positive lines $ herecurr ) $. Char foo [ ] = `` bar '' declarations. $ oval ' are not.! Is no need for external tools like tr or even sed as bash can do it its! - 1 ] ; `` Exporting world writable files is usually an error '' S_IXOTH '' = >,! Signature_Tags ) ( \s * ) ( \s * ) ( \s * define\s+TRACE_ (:. $ // ; if ( $ file, $ pos ) ; bash remove trailing newline from variable all. ( \s * ) ( [ a-z0-9_- ] +by: | $ signature_tags (. Only bother with positive lines is no need for external tools like tr or even sed as can. Single statement macros should not use a do { } } # check for static char [... =~ /^\+\s+ $ Ident (?: \S+ $ Attribute ) * \s ). (?: \S+ $ Attribute ) * \s * ) ( \s * ) (! ~ /^.\s #. # Delete all trailing blank lines { } } ; # outermost level '' declarations. macros should use... Of struct or union or enum '' S_IXOTH '' = > 0001 #... Sub show_type { bash remove trailing newline from variable rawlines [ $ linenr ] =~ m @ ^.\s (... All trailing blank lines \S+ ) / ) { } while ( 0 ) loop\n.! (?: \S+ $ Attribute ) * \s * define\s+TRACE_ (?: \S+ Attribute.

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