[lintian] 04/07: private/refresh-manual-refs: Fix parsing of current Policy

[Chris Lamb <chris@chris-lamb.co.uk>]

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lamby pushed a commit to branch master
in repository lintian.

commit 359a63ec8baf6aeea8fba56522383688e49bf3e0
Author: Ville Skyttä <ville.skytta@iki.fi>
Date:   Sat Oct 14 11:32:32 2017 +0300

    private/refresh-manual-refs: Fix parsing of current Policy
    
    $index_re would match the Policy's TOC and work otherwise, but the TOC
    is generated only 3 levels deep as of Policy 4.1.1.1, and we want refs
    to all levels.
    
    Signed-off-by: Chris Lamb <lamby@debian.org>
---
 private/refresh-manual-refs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/private/refresh-manual-refs b/private/refresh-manual-refs
index d075ffd..3d89822 100755
--- a/private/refresh-manual-refs
+++ b/private/refresh-manual-refs
@@ -73,7 +73,18 @@ my %manuals = (
     'policy' => [
         '/usr/share/doc/debian-policy/policy.html/index.html',
         'https://www.debian.org/doc/debian-policy/',
-        $link_re, $fields
+        # $index_re would match the Policy's TOC and work otherwise, but
+        # the TOC is generated only up to 3 levels deep as of 4.1.1.1, and
+        # we want refs to all levels.
+        qr{
+              <(h[2-5])>\s*
+              ([A-Z]|[A-Z]?[\d\.]+?)
+              \.?\s+
+              ([\w\s[:punct:]]+?)
+              <a\s(?:[^>]*?)\bhref="([^"]+)".+?</a>
+              </\1>
+        }x,
+        [['_ignored'], ['section'], ['title'], ['url']]
     ],
     'menu-policy' => [
         '/usr/share/doc/debian-policy/menu-policy.html/index.html',

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