X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=tests%2Futils%2Frun-in-py-env.sh;fp=tests%2Futils%2Frun-in-py-env.sh;h=2168f87b6e9591562934d81d762f6b3b45514f07;hp=0000000000000000000000000000000000000000;hb=31d2049bc9259ef24ef21d2a5352096057a09877;hpb=2fb231c047e483af94e4664c1316d7943aaa4c0e

diff --git a/tests/utils/run-in-py-env.sh b/tests/utils/run-in-py-env.sh
new file mode 100755
index 00000000..2168f87b
--- /dev/null
+++ b/tests/utils/run-in-py-env.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2017 Philippe Proulx <pproulx@efficios.com>
+# Copyright (C) 2019 Simon Marchi <simon.marchi@efficios.com>
+#
+
+# Execute a shell command in the appropriate environment to have access to the
+# bt2 Python bindings. For example, one could use it to run a specific Python
+# binding test case with:
+#
+#   $ tests/utils/run-in-py-utils-bt2-env.sh python3 ./tests/utils/python/testrunner.py \
+#     -t test_value.MapValueTestCase.test_deepcopy \
+#     ./tests/bindings/python/bt2
+
+if [ -n "${BT_TESTS_SRCDIR:-}" ]; then
+	UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh"
+else
+	UTILSSH="$(dirname "$0")/../utils/utils.sh"
+fi
+
+# shellcheck source=../utils/utils.sh
+source "$UTILSSH"
+
+usage() {
+	echo "Usage: run-in-py-utils-bt2-env.sh [PYTHON_BIN] ..."
+	echo ""
+	echo "Run a binary with the python environment set to use the 'bt2' module"
+	echo "from the build system prior to installation."
+	echo ""
+	echo "When building out of tree export the BT_TESTS_BUILDDIR variable with"
+	echo "the path to the built 'tests' directory."
+}
+
+if [ -z "$*" ]; then
+	usage
+	exit 1
+fi
+
+# Sanity check that the BT_TESTS_BUILDDIR value makes sense.
+if [ ! -f "$BT_TESTS_BUILDDIR/Makefile" ]; then
+	fold -w 80 -s <<- END
+	$0: BT_TESTS_BUILDDIR does not point to a valid directory (\`$BT_TESTS_BUILDDIR/Makefile\` does not exist).
+
+	If building out-of-tree, set BT_TESTS_BUILDDIR to point to the \`tests\` directory in the build tree.
+	END
+	exit 1
+fi
+
+bt_run_in_py_env "${@}"