From 94fa2654f99556f17b0c98712b29d1bec3a8f91b Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 23 Jul 2018 11:00:09 +0100
Subject: apt-get method: when apt does not update release files, print hint

Unconditionally print hint about noatime.  This problem seems to occur
quite rarely (noatime is out of fashion nowadays, and I haven't seen
any other causes) so it doesn't seem worth fiddling about writing code
to determine the mount options.  Instead, print a hint and let the
user investigate.

Closes:#851873.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 dgit | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'dgit')

diff --git a/dgit b/dgit
index 357adc9..9c58fdf 100755
--- a/dgit
+++ b/dgit
@@ -1237,7 +1237,14 @@ END
     }
     my @inreleasefiles = grep { m#/InRelease$# } @releasefiles;
     @releasefiles = @inreleasefiles if @inreleasefiles;
-    die "apt updated wrong number of Release files (@releasefiles), erk"
+    if (!@releasefiles) {
+	fail <<END;
+apt seemed to not to update dgit's cached Release files for $isuite.
+(Perhaps $cache
+ is on a filesystem mounted `noatime'; if so, please use `relatime'.)
+END
+    }
+    die "apt updated too many Release files (@releasefiles), erk"
 	unless @releasefiles == 1;
 
     ($aptget_releasefile) = @releasefiles;
-- 
cgit v1.2.3