From 48e11ea3f1bfd43917ce35e2f83b31e4dd29aab2 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Mon, 12 Oct 2020 17:39:40 +0200
Subject: [PATCH] run-tests: exit with error if no test APKs are found

There must be at least one APK available for this test suite to work, for
example, this test:

grep -F '<application id=' repo/index.xml

This can't be easily implemented using an env vir beccause the while
loop is running in a pipe, so a different process.
copy_apks_into_repo is used with throwaway tmp dirs, so the stamp file
should work well.
---
 tests/run-tests | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/run-tests b/tests/run-tests
index ea878c83..282b8e70 100755
--- a/tests/run-tests
+++ b/tests/run-tests
@@ -24,8 +24,13 @@ copy_apks_into_repo() {
             echo "$f --> repo/$apk"
             ln "$f" $1/repo/$apk || \
                 rsync -axv "$f" $1/repo/$apk # rsync if hard link is not possible
+	    touch $1/.found-apks
         fi
     done
+    if [ ! -e $1/.found-apks ]; then
+	echo "ERROR: The dir APKDIR must have APKs in it! $APKDIR does not."
+	exit 1
+    fi
     set -x
 }