From 503faaccf82a7945b3808c73b340ed42d203431d Mon Sep 17 00:00:00 2001
From: Johannes 'josch' Schauer <josch@mister-muffin.de>
Date: Fri, 18 Oct 2019 23:00:51 +0200
Subject: [PATCH] coverage.sh: in addition to cmp, run diffoscope and base64
 and xxd

---
 coverage.sh | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/coverage.sh b/coverage.sh
index eb8ebd2..294092c 100755
--- a/coverage.sh
+++ b/coverage.sh
@@ -117,7 +117,28 @@ tar -C /tmp/debian-$dist-debootstrap -xf "cache/debian-$dist-$variant.tar"
 # delete the directory
 tar -C /tmp/debian-$dist-debootstrap -cf dev1.tar ./dev
 tar -C /tmp/debian-$dist-mm -cf dev2.tar ./dev
-cmp dev1.tar dev2.tar
+ret=0
+cmp dev1.tar dev2.tar || ret=\$?
+if [ "\$ret" -ne 0 ]; then
+	if type diffoscope >/dev/null; then
+		diffoscope dev1.tar dev2.tar
+	else
+		echo "no diffoscope installed" >&2
+	fi
+	if type base64 >/dev/null; then
+		base64 dev1.tar
+		base64 dev2.tar
+	else
+		echo "no base64 installed" >&2
+	fi
+	if type xxd >/dev/null; then
+		xxd dev1.tar
+		xxd dev2.tar
+	else
+		echo "no xxd installed" >&2
+	fi
+	exit 1
+fi
 rm dev1.tar dev2.tar
 rm -r /tmp/debian-$dist-debootstrap/dev /tmp/debian-$dist-mm/dev