tests/utils/run_python_bt2

   1 #!/bin/bash
   2 #
   3 # SPDX-License-Identifier: GPL-2.0-only
   4 #
   5 # Copyright (C) 2017 Philippe Proulx <pproulx@efficios.com>
   6 # Copyright (C) 2019 Simon Marchi <simon.marchi@efficios.com>
   7 #
   8
   9 # Execute a shell command in the appropriate environment to have access to the
  10 # bt2 Python bindings. For example, one could use it to run a specific Python
  11 # binding test case with:
  12 #
  13 #   $ tests/utils/run_python_bt2 python3 ./tests/utils/python/testrunner.py \
  14 #     -t test_value.MapValueTestCase.test_deepcopy \
  15 #     ./tests/bindings/python/bt2
  16
  17 if [ -n "${BT_TESTS_SRCDIR:-}" ]; then
  18         UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh"
  19 else
  20         UTILSSH="$(dirname "$0")/../utils/utils.sh"
  21 fi
  22
  23 # shellcheck source=../utils/utils.sh
  24 source "$UTILSSH"
  25
  26 usage() {
  27         echo "Usage: run_python_bt2 [PYTHON_BIN] ..."
  28         echo ""
  29         echo "Run a binary with the python environment set to use the 'bt2' module"
  30         echo "from the build system prior to installation."
  31         echo ""
  32         echo "When building out of tree export the BT_TESTS_BUILDDIR variable with"
  33         echo "the path to the built 'tests' directory."
  34 }
  35
  36 if [ -z "$*" ]; then
  37         usage
  38         exit 1
  39 fi
  40
  41 # Sanity check that the BT_TESTS_BUILDDIR value makes sense.
  42 if [ ! -f "$BT_TESTS_BUILDDIR/Makefile" ]; then
  43         fold -w 80 -s <<- END
  44         $0: BT_TESTS_BUILDDIR does not point to a valid directory (\`$BT_TESTS_BUILDDIR/Makefile\` does not exist).
  45
  46         If building out-of-tree, set BT_TESTS_BUILDDIR to point to the \`tests\` directory in the build tree.
  47         END
  48         exit 1
  49 fi
  50
  51 run_python_bt2 "${@}"