Add basic test scripts

tests/test_binaries.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Docker Seafile client, help you mount a Seafile library as a volume.
+# Copyright (C) 2019-2020, flow.gunso@gmail.com
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+failures=()
+binaries=(seaf-cli cron oathtool)
+
+for binary in "${binaries[@]}"; do
+    if ! [ -x "$(command -v $binary)" ]; then
+        echo "$binary was not found"
+        failures+=($binary)
+    fi
+done
+
+if [ ${#failures[@]} -ne 0 ]; then
+    exit 1
+fi