From: Maximilian Engelhardt <maxi@daemonizer.de>
Date: Fri, 18 Dec 2020 20:42:34 +0000 (+0100)
Subject: docs: use predictable ordering in generated documentation
X-Git-Tag: archive/raspbian/4.14.3+32-g9de3671772-1_deb11u1+rpi1^2^2~8
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=f1e4829e94577649593c57fd1dcc9f38e455db48;p=xen.git

docs: use predictable ordering in generated documentation

When the seq number is equal, sort by the title to get predictable
output ordering. This is useful for reproducible builds.

Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
(cherry picked from commit e18dadc5b709290b8038a1cacb52bc3b3b69cf21)
---

diff --git a/docs/xen-headers b/docs/xen-headers
index 54155632c4..8c434d77e2 100755
--- a/docs/xen-headers
+++ b/docs/xen-headers
@@ -331,7 +331,7 @@ sub output_index () {
 <h2>Starting points</h2>
 <ul>
 END
-    foreach my $ic (sort { $a->{Seq} <=> $b->{Seq} } @incontents) {
+    foreach my $ic (sort { $a->{Seq} <=> $b->{Seq} or $a->{Title} cmp $b->{Title} } @incontents) {
         $o .= "<li><a href=\"$ic->{Href}\">$ic->{Title}</a></li>\n";
     }
     $o .= "</ul>\n";