Add provisioning try-catch helper script for bash

Change-Id: Ia61e503ed5315546421fdeb2f4b8b1be37dab3e9
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>

1 files changed, 64 insertions, 0 deletions

diff --git a/coin/provisioning/common/try_catch.sh b/coin/provisioning/common/try_catch.sh
new file mode 100644
index 00000000..b21861e3
--- /dev/null
+++ b/coin/provisioning/common/try_catch.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+#############################################################################
+##
+## Copyright (C) 2017 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the test suite of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:LGPL21$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see http://www.qt.io/terms-conditions. For further
+## information use the contact form at http://www.qt.io/contact-us.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU Lesser
+## General Public License version 2.1 or version 3 as published by the Free
+## Software Foundation and appearing in the file LICENSE.LGPLv21 and
+## LICENSE.LGPLv3 included in the packaging of this file. Please review the
+## following information to ensure the GNU Lesser General Public License
+## requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+## http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+##
+## As a special exception, The Qt Company gives you certain additional
+## rights. These rights are described in The Qt Company LGPL Exception
+## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+echo "Sourcing try_catch.sh"
+
+function try()
+{
+    [[ $- = *e* ]]; SAVED_OPT_E=$?
+    set +e
+}
+
+function throw()
+{
+    exit "$1"
+}
+
+function catch()
+{
+    export ex_code=$?
+    (( SAVED_OPT_E )) && set +e
+    return $ex_code
+}
+
+function throwErrors()
+{
+    set -e
+}
+
+function ignoreErrors()
+{
+    set +e
+}