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scripts/documentation-file-ref-check: exclude false-positives

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There are at least two cases where a documentation file was gone
for good, but the text still mentions it:

1) drivers/vhost/vhost.c:
   the reference for Documentation/virtual/lguest/lguest.c is just
   to give credits to the original work that vhost replaced;

2) Documentation/scsi/scsi_mid_low_api.txt:
   It gives credit and mentions the old Documentation/Configure.help
   file that used to be part of Kernel 2.4.x

As we don't want to keep the script to keep pinpoint to those
every time, let's add a logic at the script to allow it to ignore
valid false-positives like the above.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mauro Carvalho Chehab 2019-05-29 20:09:28 -03:00 committed by Jonathan Corbet
parent 9e78e7fc0b
commit aeaacbfed8
1 changed files with 13 additions and 0 deletions
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13
scripts/documentation-file-ref-check
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@ -8,6 +8,14 @@ use warnings;
use strict;
use Getopt::Long qw(:config no_auto_abbrev);
# NOTE: only add things here when the file was gone, but the text wants
# to mention a past documentation file, for example, to give credits for
# the original work.
my %false_positives = (
"Documentation/scsi/scsi_mid_low_api.txt" => "Documentation/Configure.help",
"drivers/vhost/vhost.c" => "Documentation/virtual/lguest/lguest.c",
);
my $scriptname = $0;
$scriptname =~ s,.*/([^/]+/),$1,;
@ -122,6 +130,11 @@ while (<IN>) {
next if (grep -e, glob("$path/$ref $path/$fulref"));
}
# Discard known false-positives
if (defined($false_positives{$f})) {
next if ($false_positives{$f} eq $fulref);
}
if ($fix) {
if (!($ref =~ m/(scripts|Kconfig|Kbuild)/)) {
$broken_ref{$ref}++;