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Date: Wed, 05 Mar 2008 22:23:14 +0100
From: Roel Kluin <12o3l@...cali.nl>
To: Paolo Ciarrocchi <paolo.ciarrocchi@...il.com>
CC: linux-kernel@...r.kernel.org, apw@...dowen.org
Subject: Re: [PATCH] checkpatch: take 2 - Make some text more consinstent
and informative
Paolo Ciarrocchi wrote:
> Hi Andy,
> Now messages about missing spaces or not needed spaces are in the format:
> space is required
> space is not required
>
> New in v2:
> Fix some spelling mistakes noted by Joe Perches.
>
> Signed-off-by: unknown <PCIARRO@...nitel.it>
> ---
> checkpatch.pl | 30 +++++++++++++++---------------
> 1 files changed, 15 insertions(+), 15 deletions(-)
>
> diff --git a/checkpatch.pl b/checkpatch.pl
> index 2a7cef9..ba9fbe6 100755
> --- a/checkpatch.pl
> +++ b/checkpatch.pl
> @@ -1005,7 +1005,7 @@ sub process {
> $herecurr);
> }
> if ($line =~ /^\s*signed-off-by:\S/i) {
> - WARN("need space after Signed-off-by:\n" .
> + WARN("space is required after Signed-off-by:\n" .
> $herecurr);
> }
> }
> @@ -1340,7 +1340,7 @@ sub process {
> } elsif ("$ctx$name" =~ /$Type$/) {
>
> } else {
> - WARN("no space between function name and open
> parenthesis '('\n" . $herecurr);
> + WARN("space is not required between function name and
> open parenthesis '('\n" . $herecurr);
> }
> }
> # Check operator spacing.
> @@ -1424,7 +1424,7 @@ sub process {
> } elsif ($op eq ';') {
> if ($ctx !~ /.x[WEBC]/ &&
> $cc !~ /^\\/ && $cc !~ /^;/) {
> - ERROR("need space after that '$op' $at\n" .
> $hereptr);
> + ERROR("space is required after that '$op'
> $at\n" . $hereptr);
> }
>
> # // is a comment
> @@ -1433,13 +1433,13 @@ sub process {
> # -> should have no spaces
> } elsif ($op eq '->') {
> if ($ctx =~ /Wx.|.xW/) {
> - ERROR("no spaces around that '$op' $at\n" .
> $hereptr);
> + ERROR("space are not required around that '$op'
"spaces are" or "space is"
> $at\n" . $hereptr);
> }
>
> # , must have a space on the right.
> } elsif ($op eq ',') {
> if ($ctx !~ /.x[WEC]/ && $cc !~ /^}/) {
> - ERROR("need space after that '$op' $at\n" .
> $hereptr);
> + ERROR("space is required after that '$op'
> $at\n" . $hereptr);
> }
>
> # '*' as part of a type definition -- reported already.
> @@ -1452,10 +1452,10 @@ sub process {
> } elsif ($op eq '!' || $op eq '~' ||
> ($is_unary && ($op eq '*' || $op eq '-' || $op
> eq '&'))) {
> if ($ctx !~ /[WEBC]x./ && $ca !~
> /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {
> - ERROR("need space before that '$op' $at\n" .
> $hereptr);
> + ERROR("space is required before that '$op'
> $at\n" . $hereptr);
> }
> if ($ctx =~ /.xW/) {
> - ERROR("no space after that '$op' $at\n" .
> $hereptr);
> + ERROR("space is not required after that '$op'
> $at\n" . $hereptr);
> }
>
> # unary ++ and unary -- are allowed no space on one side.
> @@ -1464,7 +1464,7 @@ sub process {
> ERROR("need space one side of that '$op' $at\n"
> . $hereptr);
> }
> if ($ctx =~ /WxB/ || ($ctx =~ /Wx./ && $cc =~ /^;/)) {
> - ERROR("no space before that '$op' $at\n" .
> $hereptr);
> + ERROR("space is not required before that '$op'
> $at\n" . $hereptr);
> }
>
> # << and >> may either have or not have spaces both sides
> @@ -1514,31 +1514,31 @@ sub process {
> #need space before brace following if, while, etc
> if (($line =~ /\(.*\){/ && $line !~ /\($Type\){/) ||
> $line =~ /do{/) {
> - ERROR("need a space before the open brace '{'\n" . $herecurr);
> + ERROR("space is required before the open brace '{'\n" .
> $herecurr);
> }
>
> # closing brace should have a space following it when it has anything
> # on the line
> if ($line =~ /}(?!(?:,|;|\)))\S/) {
> - ERROR("need a space after that close brace '}'\n" .
> $herecurr);
> + ERROR("space is required after that close brace '}'\n" .
> $herecurr);
> }
>
> # check spacing on square brackets
> if ($line =~ /\[\s/ && $line !~ /\[\s*$/) {
> - ERROR("no space after that open square bracket '['\n" .
> $herecurr);
> + ERROR("space is not required after that open square bracket
> '['\n" . $herecurr);
> }
> if ($line =~ /\s\]/) {
> - ERROR("no space before that close square bracket ']'\n" .
> $herecurr);
> + ERROR("space is not required before that close square
> bracket ']'\n" . $herecurr);
> }
>
> # check spacing on paretheses
> if ($line =~ /\(\s/ && $line !~ /\(\s*(?:\\)?$/ &&
> $line !~ /for\s*\(\s+;/) {
> - ERROR("no space after that open parenthesis '('\n" .
> $herecurr);
> + ERROR("space is not required after that open parenthesis
> '('\n" . $herecurr);
> }
> if ($line =~ /(\s+)\)/ && $line !~ /^.\s*\)/ &&
> $line !~ /for\s*\(.*;\s+\)/) {
> - ERROR("no space before that close parenthesis ')'\n" .
> $herecurr);
> + ERROR("space is not required before that close parenthesis
> ')'\n" . $herecurr);
> }
>
> #goto labels aren't indented, allow a single space however
> @@ -1549,7 +1549,7 @@ sub process {
>
> # Need a space before open parenthesis after if, while etc
> if ($line=~/\b(if|while|for|switch)\(/) {
> - ERROR("need a space before the open parenthesis '('\n" .
> $herecurr);
> + ERROR("space is required before the open parenthesis '('\n"
> . $herecurr);
> }
>
> # Check for illegal assignment in if conditional.
--
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