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SubjectRe: PATCH] patch to generate warning when signed-of line in patch in not proper
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On Sat, May 21, 2011 at 9:33 PM, Joe Perches <joe@perches.com> wrote:

On Sat, 2011-05-21 at 20:14 +0530, anish singh wrote:
> Re-sending to get some comments on this.
>
> On Thu, May 19, 2011 at 10:53 PM, anish <anish198519851985@gmail.com>
> wrote:
> From: anish kumar <anish198519851985@gmail.com>
>
> This patch generates warning when there is no space between
> the
> patch submitter name and successive mail-id.


>>If you do this, why not do it for all signature types?

>>our $Valid_Signatures "(?:Signed-off-by:|Reviewed-by:|Acked-by:)"

Definitely.Please check below modified patch.

> Signed-off-by: anish kumar <anish198519851985@gmail.com>
> ---
> scripts/checkpatch.pl | 10 ++++++++--
> 1 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> index d867081..437c6d4 100755
> --- a/scripts/checkpatch.pl
> +++ b/scripts/checkpatch.pl
> @@ -1373,10 +1373,16 @@ sub process {
> WARN("Signed-off-by: is the
> preferred form\n" .
> $herecurr);
> }
> - if ($line =~ /^\s*signed-off-by:\S/i)
> {
> - WARN("space required after
> Signed-off-by:\n" .


>> if ($line =~ /^(\s*)($ValidSignatures)(\s*)(.*)$/i) {
>> my $space_before = $1;
>> my $sign_off = $2;
>> my $space_after = $3;
>> my $email = $4;
>> if (defined $space_before && $space_before ne "") {
>> warning (no space before...)
>> }
>> if ($sign_off !~ /$Valid_Signature/) {
>> warning (signature case...)
>> }
>> if (!defined $space_after || $space_after ne " ") {
>> warning (need only one space after colon...)
>> }
>> if (!validate_email($4)) {
>> warning (bad email...)

Please check the below patch.

--------------------------------------------------------------------------
From: anish kumar <anish198519851985@gmail.com>

This patch generates warning when there is no space betweenthe patch
submitter name and successive mail-id.As suggested by
Joe Perches(joe@perches.com) that we can do this for
all signature types.

Signed-off-by: anish kumar <anish198519851985@gmail.com>
---
scripts/checkpatch.pl | 38 ++++++++++++++++++++++++--------------
1 files changed, 24 insertions(+), 14 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index d867081..6d67a17 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -29,6 +29,8 @@ my $summary_file = 0;
my $root;
my %debug;
my $help = 0;
+my $sign;
+my @signs = ("Reviewed-by:","Acked-by:","Signed-off-by:","Tested-by:");

sub help {
my ($exitcode) = @_;
@@ -1365,20 +1367,27 @@ sub process {
}
}

-#check the patch for a signoff:
- if ($line =~ /^\s*signed-off-by:/i) {
- # This is a signoff, if ugly, so do not double report.
- $signoff++;
- if (!($line =~ /^\s*Signed-off-by:/)) {
- WARN("Signed-off-by: is the preferred form\n" .
- $herecurr);
- }
- if ($line =~ /^\s*signed-off-by:\S/i) {
- WARN("space required after Signed-off-by:\n" .
- $herecurr);
- }
- }
-
+#check the patch for a signoff/Reviewed/Acked/Tested:
+ foreach $sign (@signs) {
+ if ($line =~ /^\s*$sign/i) {
+ # This is a signoff, if ugly, so do not double report.
+ $signoff++;
+ if (!($line =~ /^\s*$sign/)) {
+ WARN("$sign is the preferred form\n" .
+ $herecurr);
+ }
+ if ($line =~ /^\s*$sign(.*)/i) {
+ if($1 !~ /^\s*(\s[a-zA-Z]*.*)/i) {
+ WARN("Space required after $sign\n" .
+ $herecurr);
+ }
+ if($1 !~ /[\sa-zA-Z]+\s<.*>/i) {
+ WARN("Space required b/w Full Name & Mail-id:\n" .
+ $herecurr);
+ }
+ }
+ }
+}
# Check for wrappage within a valid hunk of the file
if ($realcnt != 0 && $line !~ m{^(?:\+|-| |\\ No newline|$)}) {
ERROR("patch seems to be corrupt (line wrapped?)\n" .
@@ -2964,3 +2973,4 @@ sub process {

return $clean;
}
+
--
1.7.0.4



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