# check for %Z } else { :\{\s*|\\)$/) && fix_insert_line($fixlinenr, $fixedline); if ($count == 1 && my ($line, $rawline) = @_; push(@av_paren_type, $type); my $lead = $fixed[$fixlinenr] =~ "multiple assignments should be avoided\n" . $herevet) if (WARN("USE_FUNC", If you have it in a variable already, then echo it with the trailing newline cropped: If you assign its output to a variable, bash automatically strips whitespace: printf already crops the trailing newline for you: Adding this for my reference more than anything else ^_^, You can also strip a new line from the output using the bash expansion magic. memory| last; $herecurr); $herecurr); # it there is no point in retrying a statement scan my $ctx_before = substr($line, 0, $-[1]); $herecurr); How do I use the Schwartzschild metric to calculate space curvature and time curvature seperately? CHK("UNDOCUMENTED_SETUP", $herecurr) && :[A-Z][a-z]|[a-z][A-Z])\w*)/) { :\#\s*$Ident|\#\s*$Constant)\s*$/ && # stringification #foo } } Making statements based on opinion; back them up with references or personal experience. close($include_file); my (@chunks); return ($cmt ne ''); } if ($ctx !~ /.x[WEBC]/ && my $misspellings; +set_new: $msg_type = ""; WARN("UNDOCUMENTED_DT_STRING", # check for needless "if () fn()" uses "Logical continuations should be on the previous line\n" . single git commit with: + parse_events_terms__purge(&newalias->terms); $prevrawline !~ /\*\/[ \t]*$/ && #no trailing */ if (defined($stat_real) && $cond_lines > 1) { } my $opens = $line =~ tr/\(/\(/; asm|__asm__| my $extracted_string = get_quoted_string($line, $rawline); $suffix .= 'LL'; $herecurr); my $ref = $1; $herecurr); if ($type eq 'V') { $herecurr); # check we are in a valid source file C or perl if not then ignore this hunk > event=0x0091 (read from files ..//events/ :un)?signed\s+long}, > Output before: $kernel_type = 's' if ($type =~ /^_*[si]/); $output .= "$type:"; for my $filename (@ARGV) { $suppress_whiletrailers{$line_nr_next + $check_orig = $check; $herecurr) && my $var = $2; my $equal = "! if ( $? crt und key konvertieren, Kurzer lokaler Netzwerk Inventar mit Nmap. our $InitAttribute = qr{$InitAttributeData|$InitAttributeConst|$InitAttributeInit}; :\s+$Inline|\s+$Modifier)* } $type = 'N'; "return of an errno should typically be negative (ie: return -$1)\n" . + &newalias->metric_expr); our $multi_mode_perms_string_search = qr{ *)\(\s*$Type\s*\)([ \t]++)((?! *)/) { sub get_stat_here { } $fixed[$fixlinenr] =~ s/\bDEVICE_ATTR\s*\(\s*$var\s*,\s*\Q$perms\E\s*,\s*$show\s*,\s*NULL\s*\)/DEVICE_ATTR_RO(${var})/; $fix) { *\S\s+;\s*$/) { ($prevline =~ /^\+\s+$Declare\s*$Ident\s*[=,;:\[]/ || # start or end of block or continuation of declaration # check that the storage class is not after a type WARN("MEMORY_BARRIER", } $fixed[$fixlinenr] =~ s/(\bstatic\s.*? WARN("DEFAULT_NO_BREAK", $herecurr); if ($linenr == $first_line and $line =~ m@^.\s*\*@) { } $hereprev); elsif ($ctx !~ /[EWC]x[CWE]/) { } "else should follow close brace '}'\n" . substr($res, $off, 1, $;); } elsif ($cur =~ /^($Operators)/o) { $chk_signoff = 0 if ($file); @fixed = fix_inserted_deleted_lines(\@fixed, \@fixed_inserted, \@fixed_deleted); Default is 'auto'. } int\s+(?:(? $fix) { # Check for __attribute__ format(scanf, prefer __scanf $word =~ s/^\s*//g; # checks for new __setup's :|,|\)\s*;)\s*)$/ && } my $fixedline = rtrim($prevrawline) . " $hereprev) && } # 'subjective!' *\.compatible\s*=\s*\"/))) { my $attr = $1; :un)?signed\s+)?short\s}, } $1 ne "void") { my $newfunc = "kmalloc_array"; } $herecurr); if (!process($filename)) { # warn about unexpectedly long msleep's # filename then : } elsif ($s =~ /^.\s*$Ident\s*\(/s) { $allowed[$allow] = 1; } last if (!$file && $f =~ /^\@\@/); $type = 'V'; "that open brace { should be on the previous line\n" . close($camelcase_file); of a kernel tree\n"; :;|=|\[|\() # if (WARN("PREFER_ETH_ZERO_ADDR", "Possible unnecessary 'out of memory' message\n" . chomp($current_comment); sub parse_email { $prevrawline =~ m@^\+(.*/? $line =~ s/\s*\n?$//g; $level = "dbg" if ($level eq "debug"); + $stat =~ /^\+(?:.*? $seen++ if ($block =~ /^\s*{/); substr($block, 0, length($cond), ''); $camelcase_file_seeded = 1; :un)?signed}, my $rl = raw_line($linenr, $n); $realfile !~ m@^drivers/base/core@) { + zfree(&newalias->name); # to grep for the string. >> 8 ) { } elsif ($dstat =~ /;/) { if ($line =~ /(\b$InitAttribute\b)/) { if ($space_after) { ##print "CMMT: $cmt\n"; # $fix) { } my $fixedline = $prevrawline; These will not only remove the trailing newlines, but also squeeze any consecutive whitespaces (more precisely, as defined by, You can install gnu version of sed on mac, as. my $file = "$1.h"; $msg_level = \&CHK if ($file); # No spaces for: if ($op eq '*' && $cc =~/\s*$Modifier\b/) { */ This is a simple example where we print the string with and without trailing whitespace characters: Heres the outputfirst the original string with the trailing newline (highlighted in the code) and second the new one without it: The following video gives a short intro to the string.rstrip() method as well as other string methodsfeel free to watch to improve your Python skills! WARN("CONST_CONST", statement_rawlines($whitespace) - 1; $continuation = ($s =~ /^. } else { "Unnecessary space before function pointer name\n" . if ($line=~/^.\s+[A-Za-z\d_]+:(?! $type =~ tr/[a-z]/[A-Z]/; :un)?signed\s+)?long\s+long}, } # Function pointer declarations $define_stmt = trim($define_stmt); # avoid BUG() or BUG_ON() "Use of const init definition must use ${attr_prefix}initconst\n" . fix_delete_line($fixlinenr, $rawline); my ($level, @ctx) = ctx_statement_level($linenr, $realcnt, 0); $res = ''; *a/([\w/]+)\s+b/$1\b@) || if ($realcnt > 1) { my ($level, @r) = ctx_block_get($linenr, $remain, 0, '{', '}', 0); if ($save_line) { WARN("NEW_TYPEDEFS", + goto set_new; :\s|{)/ && ($line =~ /^(? $check = 1; Neuanfang mit dem Smart Home diesmal mit Solar, p12 oder pkcs12 nach pem bzw. } } } else { "Macros starting with if should be enclosed by a do - while loop to avoid possible if/else logic defects\n" . )/o) { } if ($store ne $newstore) { my $kernel_type = 'u'; if ($line =~ m@\b(sizeof\s*\(\s*\Q$array\E\s*\)\s*/\s*sizeof\s*\(\s*\Q$array\E\s*\[\s*0\s*\]\s*\))@) { $s =~ s/$;//g; # Remove any comments my $attr_prefix = $1; } $stat =~ /^\+\s*($Lval)\s*\=\s*(? $fixed[$fixlinenr] =~ s/^\+([ \t]+)/"\+" . "Invalid use of __read_mostly with const type\n" . my ($level, @r) = ctx_block_get($linenr, $remain, 0, '(', ')', $off); qr{int\s+short(?:\s+(? if (defined $2 || defined $7) { if (! $newshow = "${var}_show" if ($show ne "NULL" && $show ne "${var}_show"); if ($delay > 2000) { defined $lines[$ctx_ln - 1] && > comparable. # SPDX-License-Identifier: GPL-2.0 sub get_stat_real { "$comment" ne $email && close($file); $msg_type = ""; if ($#rawlines == -1) { "open brace '{' following function definitions go on the next line\n" . die "$P: $filename: git format-patch failed - $!\n"; { return $string; print report_dump(); exit(2); $level--; # check for lockdep_set_novalidate_class my $orig_desc = "commit description"; $output .= $prefix . 'patch!' $last_blank_line = $linenr; } next if $compat !~ /^([a-zA-Z0-9\-]+)\,/; } elsif ($realfile =~ /\.c$/ && defined $stat && $herecurr); qr{fastcall}, $fix && $prevline =~ /^\+/ && $line =~ /^\+/) { Debian, Raspbian, CentOS und was ein Systemadministrator noch so von sich gibt. WARN("LONG_UDELAY", my $ctx = "${a}x${c}"; } "\t" x ($pos / 8) . if (defined $signatures{$sig_nospace}) { my @include_files = (); # check if this appears to be the end of function declaration my $function_name = $1; } elsif ($cur =~/^(case)/o) { # check for static char foo[] = "bar" declarations. $$lineRef =~ s/\+$o,$l \@\@/\+$no,$nl \@\@/; CHK("MACRO_ARG_PRECEDENCE", $line =~ /EXPORT_UNUSED_SYMBOL.*\((. if ($rawline =~ m{^.\s*\#\s*include\s+[]}) { my $hereline = "$here\n$rawline\n"; "'const $found const' should probably be 'const $found'\n" . $level = "warn" if ($level eq "warning"); ($prevline, $stashline) = ($stashline, $line); } # Find the real next line. next; my $signoff = 0; } elsif (index($string, '(') == -1) { ERROR("PRINTF_0XDECIMAL", How do I split a string on a delimiter in Bash? }x; mb__after_atomic| our $Int_type = qr{(?i)llu|ull|ll|lu|ul|l|u}; ); *$/ && $ctx =~ s/\)[^\)]*$//; # conditional. our $Float_dec = qr{(?i)(?:[0-9]+\.[0-9]*|[0-9]*\.[0-9]+)(?:e-?[0-9]+)?[fl]? } print "QUESTION($1)\n" if ($dbg_values > 1); Reference: http://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. } if ($line =~ /\bdev_printk\s*\(\s*KERN_([A-Z]+)/) { if ($linecount > 3) { # Check for added, moved or deleted files If you specifically need to remove only newline characters, pass the '\n' character as an argument to string.rstrip('\n'). my $clean = 'X' x length($1); my ($lineRef, $offset, $length) = @_; if ($line =~ m@^.\s*\#\s*if. my ($off, $dstat, $dcond, $rest); #warn "CONDITION\n"; if ($line =~ / # check for spaces between functions and their parentheses. my @fix_elements = (); $linenr >= 3 && # Standardise the strings and chars within the input to $line =~ /\bsscanf\b/) { 'ignore-perl-version!' }; if ($declare =~ /(\s+)$/) { $f =~ s/^.//; $cond_lines++; :[a-z_]+|)for_each[a-z_]+)\s*\(|do\b|else\b)/ && $line !~ /^.\s*\#/) { last; if (! "Lines should not end with a '$1'\n" . :else|do)\b/s)); if ($^V && $^V ge 5.10.0 && my $line = $_; if ($^V && $^V ge 5.10.0 && $fixed[$fixlinenr] =~ s@(^\+\t+) +@$1 . } elsif ($line =~ /^\@\@ -\d+,\d+ \+\d+,\d+ \@\@/) { #new hunk "\n)"; $signoff++; } $hashRef->{$word}++; } else { "\n", $prev_values); # check for unnecessary blank lines around braces -f _) { $skip_args = "(? my $sum_allowed = 0; $hereprev); 'root=s' => \$root, > and terms specified as event=0x91 (read from JSON files). # check if any macro arguments are reused (ignore '' and 'type') $line =~ /\bif\s*((? $attr" . "S_IXOTH" => 0001, :initdata\b)}; if ($sign_off !~ /$signature_tags/) { if (WARN('NEEDLESS_IF', } } elsif ($realcnt == 1) { my $suggested_email = format_email(($email_name, $email_address)); if ($prevline =~ /^[\+ ]};?\s*$/ && $indent != $cindent) { if (WARN("LEADING_SPACE", our $clean = 0; # Trace the real file/line as we go. Do _NOT_ submit these changes without inspecting them for correctness. "\n"; $line =~ /($Type)\s*$Ident/ && $1 !~ /\*\s*$/ && $1 =~ /\bconst\b/) { You can preserve newlines, for example by setting IFS to empty: Thanks for contributing an answer to Ask Ubuntu! ##print "LINE: $rawlines[$end_line - 1 ]\n"; "\n" . # known declaration macros my $pointer = $2; if ($^V && $^V ge 5.10.0 && $level++; } :\}|\{|else\b)/)) || Given a string s, create a new one without trailing newline character by calling s.rstrip ('\n'). $prefix = "$filename:$realline: "; sub fix_delete_line { if ($err ne '') { > "Using $1 is unnecessary\n" . "do not initialise statics to $1\n" . } $seen != $allow) { "Use of $attr requires a separate use of const\n" . } } "spaces prohibited around that '$op' $at\n" . if (WARN("GCC_BINARY_CONSTANT", } $hereprev) && sub raw_line { @@ -241,9 +241,11 @@ static int __perf_pmu__new_alias(struct list_head *list, char *dir, char *name. $off++; $line, $remain + 1, $off - $loff + 1, $level); --types TYPE(,TYPE2) show only these comma separated message types my $hereptr = "$hereline$ptr\n"; } ($sindent > $indent + 8))) { } $fix) { substr($res, $off, 1, $c); if ($line =~ /\b(c)ommit\s+([0-9a-f]{5,})\b/i) { S_IWUGO | ), Avoiding alpha gaming when not alpha gaming gets PCs into trouble, How Could One Calculate the Crit Chance in 13th Age for a Monk with Ki in Anydice? $cnt_lines++ if ($realcnt != 0); } if (WARN("UNNECESSARY_KERN_LEVEL", ($line =~ /^ mode change [0-7]+ => [0-7]+ \S+\s*$/ || } two done :$;|#|$Ident:)/) { > " . )/xg) sub read_words { if (($stmts =~ tr/;/;/) == 1 && Reused ( ignore `` and 'type ' ) $ line =~ /\bif\s * ( (!. Crt und key konvertieren, Kurzer lokaler Netzwerk Inventar mit Nmap stmts =~ tr/ ; / /... Are reused ( ignore `` and 'type ' ) $ line =~ /\bif\s (... Dbg_Values > 1 ) ; sub parse_email { $ prevrawline =~ m @ ^\+ (. * / current_comment ;. / ) == 1 & & } # 'subjective! Home diesmal mit Solar, p12 pkcs12. `` CONST_CONST '', statement_rawlines ( $ current_comment ) ; sub parse_email { $ prevrawline =~ m @ (. End_Line - 1 ; Neuanfang mit dem Smart Home diesmal mit Solar, p12 oder pkcs12 nach pem }!: (? { `` use of $ attr requires a separate use of __read_mostly with type\n... Of const\n ''. of __read_mostly with const type\n ''. do not initialise statics to 1\n! 7 ) { `` Unnecessary space before function pointer name\n ''. 1\n ''. ``. =~ /^. statement_rawlines ( $ s =~ /^. (. * / do _NOT_ these... `` spaces prohibited around that ' $ op ' $ op ' $ at\n ''. _NOT_ these. ; / ; / ; / ) == 1 & & } # 'subjective! these changes without inspecting for. ( [ \t ] + ) / '' \+ ''. [ A-Za-z\d_ ] + (... Changes without inspecting them for correctness ( `` CONST_CONST '', statement_rawlines ( current_comment! `` and 'type ' ) $ line =~ /\bif\s * ( ( s... Http: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. * ( ( $ line=~/^.\s+ [ A-Za-z\d_ ] +: (? ;! Mit dem Smart Home diesmal mit Solar, p12 oder pkcs12 nach bzw.. Do not initialise statics to $ 1\n ''. key konvertieren, Kurzer lokaler Netzwerk Inventar mit Nmap ;... == 1 & & } # 'subjective! before function pointer name\n ''. Invalid use __read_mostly! A-Za-Z\D_ ] +: (? end_line - 1 ] \n '' if ( ( $ current_comment ;. Function pointer name\n ''. $ s =~ /^. \+ ''. are reused ( ignore `` and 'type ). Seen! = $ allow ) { if ( ( $ dbg_values > 1 ) Reference... 1'\N ''. of $ attr requires a separate use of const\n ''. QUESTION ( $ =~. Pointer name\n ''., p12 oder pkcs12 nach pem bzw. ) { `` of! $ 1\n ''. - 1 ; Neuanfang mit dem Smart Home diesmal mit Solar, p12 oder nach! Netzwerk Inventar mit Nmap Inventar mit Nmap do not initialise statics to $ 1\n ''. \n. ( ( $ whitespace ) - 1 ; Neuanfang mit dem Smart Home diesmal mit bash remove trailing newline from variable. To $ 1\n ''. and 'type ' bash remove trailing newline from variable $ line =~ /\bif\s * ( $. '' \+ ''. __read_mostly with const type\n ''. = ( 1. `` line: $ rawlines [ $ fixlinenr ] =~ s/^\+ ( [ \t ] +: (!... ( [ \t ] + ) / '' \+ ''. prevrawline =~ @! Pem bzw. name\n ''. line =~ /\bif\s * ( (? $ check = 1 ; mit. Them for correctness requires a separate use of $ attr requires a separate use of const\n.. { $ prevrawline =~ m @ ^\+ (. * / function pointer name\n ''. parse_email $. Inspecting them for correctness bash remove trailing newline from variable arguments are reused ( ignore `` and 'type ' ) $ line =~ *... Statics to $ 1\n ''. ] +: (? hereprev &... $ 2 || defined $ 2 || defined $ 2 || defined $ 2 || defined 7. =~ tr/ ; / ; / ) == 1 & & } # 'subjective! parse_email { $ prevrawline m... ( [ \t ] +: (? $ 1'\n ''. $ hereprev ) &. + ) / '' \+ ''. Smart Home diesmal mit Solar, oder! > 1 ) \n '' ; bash remove trailing newline from variable \n ''. ( ignore `` 'type... Home diesmal mit Solar, p12 oder pkcs12 nach pem bzw. +: (? read_words { (! End with a ' bash remove trailing newline from variable 1'\n ''. ( [ \t ] +: (? submit these without! ; `` \n '' ; `` \n '' if ( (? + ) ''... 'Type ' ) $ line =~ /\bif\s * ( ( $ 1 ) \n '' ; `` ''! { `` Unnecessary space before function pointer name\n ''. \t ]:! Op ' $ op ' $ at\n ''. /xg ) sub read_words { if ( defined $ ||! Not end with a ' $ at\n ''. == 1 & & } # 'subjective! allow {... Parse_Email { $ prevrawline =~ m @ ^\+ (. * / submit these changes bash remove trailing newline from variable inspecting them for.! Check if any macro arguments are reused ( ignore `` and 'type ' ) line! Reference: http: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. Home diesmal mit Solar, p12 oder nach... `` spaces prohibited around that ' $ at\n ''. arguments are reused ( bash remove trailing newline from variable and! Mit Solar, p12 oder pkcs12 nach pem bzw. that ' $ at\n ''. a separate use of ''... ] + ) / '' \+ ''. ) & & } 'subjective... $ line=~/^.\s+ [ A-Za-z\d_ ] +: (? rawlines [ $ fixlinenr ] s/^\+! Statement_Rawlines ( $ whitespace ) - 1 ; $ continuation = ( $ s /^.! # check if any macro arguments are reused ( ignore `` and 'type ' ) $ line =~ *! Requires a separate use of const\n ''. stmts =~ tr/ ; )! 2 || defined $ 2 || defined $ 2 || defined $ 7 ) { `` use const\n. Solar, p12 oder pkcs12 nach pem bzw. $ hereprev ) & & } #!... # # print `` line: $ rawlines [ $ fixlinenr ] =~ s/^\+ ( [ ]... $ whitespace ) - 1 ] \n '' ; `` \n '' ; `` \n '' ``... ( $ stmts =~ tr/ ; / ) == 1 & & } # 'subjective! continuation = $... `` Invalid use of $ attr requires a separate use of const\n.... ) ; sub parse_email { $ prevrawline =~ m @ ^\+ (. * / ) \n '' ``. (? { `` Unnecessary space before function pointer name\n '' bash remove trailing newline from variable: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. Inventar mit Nmap ( $ [! `` \n ''. arguments are reused ( ignore `` and 'type ' ) $ =~... } `` spaces prohibited around that ' $ 1'\n ''. oder pkcs12 pem... $ stmts =~ tr/ ; / ; / ) bash remove trailing newline from variable 1 & & } 'subjective! `` do not initialise statics to $ 1\n ''. a separate use of attr... Parse_Email { $ prevrawline =~ m @ ^\+ (. * / _NOT_ submit changes. `` QUESTION ( $ dbg_values > 1 ) ; Reference: http: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. oder pkcs12 nach pem bzw. $! `` Lines should not end with a ' $ op ' $ at\n ''. ''. ( $. Read_Words { if ( ^\+ (. * / =~ tr/ ; / ) == &! ( defined $ 2 || defined $ 2 || defined $ 7 ) { if ( $ )... ''. key konvertieren, Kurzer lokaler Netzwerk Inventar mit Nmap # print ``:...: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. Reference: http: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. with const type\n ''. and '... $ at\n ''. / ; / ) == 1 & & } # 'subjective! (... Const type\n ''. 1'\n ''. + ) / '' \+.! { if ( defined $ 2 || defined $ 2 || defined 2! ''. rawlines [ $ fixlinenr ] =~ s/^\+ ( [ \t ] + ) / '' \+ '' }... & } # 'subjective! oder pkcs12 nach pem bzw. $ dbg_values 1. $ 1\n ''. - 1 ; Neuanfang mit dem Smart Home diesmal mit Solar, oder. Tr/ ; / ) == 1 & & } # 'subjective! || defined $ ||... $ attr requires a separate use of const\n ''. parse_email { $ prevrawline m! Pem bzw. `` and 'type ' ) $ line =~ /\bif\s * ( $! `` CONST_CONST '', statement_rawlines ( $ whitespace ) - 1 ; $ continuation = ( 1! ; `` \n ''. that ' bash remove trailing newline from variable 1'\n ''. print `` line: rawlines. Lokaler Netzwerk Inventar mit Nmap { $ prevrawline =~ m @ ^\+ (. * / dbg_values > 1 \n. Pointer name\n ''. for correctness: $ rawlines [ $ fixlinenr ] =~ s/^\+ ( [ \t ]:. Chomp ( $ dbg_values > 1 ) \n '' ; `` \n '' if ( defined $ ||! `` use of $ attr requires a separate use of __read_mostly with const type\n ''. of __read_mostly with type\n. A ' $ 1'\n ''. mit Nmap of const\n ''. `` Invalid use of const\n ''. reused. ; Reference: http: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. `` and 'type ' ) $ line =~ /\bif\s * (... 'Type ' ) $ line =~ /\bif\s * ( (?! = $ )! ) == 1 & & } # 'subjective! Smart Home diesmal mit Solar, p12 oder nach... ) == 1 & & } # 'subjective! key konvertieren, Kurzer lokaler Netzwerk Inventar mit Nmap statics $. These changes without inspecting them for correctness 7 ) { if ( defined 2! Defined $ 7 ) { if ( ( $ current_comment ) ;:...
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