X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=tests%2Futils%2Fenv.sh.in;h=12069fef8cfafdbecf01304d7b80e885c68803d6;hb=315323f47f999197dfe715a1de04466c651f3254;hp=ab5b47e783714804a7ed747e165cddd328c88cc3;hpb=75e396f6b20bdf52c76a3c7312e7fb815ac1e5e9;p=babeltrace.git

diff --git a/tests/utils/env.sh.in b/tests/utils/env.sh.in
index ab5b47e7..12069fef 100644
--- a/tests/utils/env.sh.in
+++ b/tests/utils/env.sh.in
@@ -1,55 +1,49 @@
 #!/bin/bash
 #
+# SPDX-FileCopyrightText: 2021-2022 EfficiOS, Inc.
 # SPDX-License-Identifier: GPL-2.0-only
-#
 
-### Base paths to test suite ###
-if [ -z "${BT_TESTS_SRCDIR:-}" ]; then
-	BT_TESTS_SRCDIR="@abs_top_srcdir@/tests"
-fi
-export BT_TESTS_SRCDIR
+# Sets the variable named `$1` to `$2` if it's not set, and exports it.
+_set_var_def() {
+	local -r varname=$1
+	local -r val=$2
+
+	if [[ -z ${!varname:-} ]]; then
+		eval "$varname='$val'"
+	fi
+
+	export "${varname?}"
+}
 
-if [ -z "${BT_TESTS_BUILDDIR:-}" ]; then
-	BT_TESTS_BUILDDIR="@abs_top_builddir@/tests"
-fi
-export BT_TESTS_BUILDDIR
+# Base source directory of tests, if not set
+_set_var_def BT_TESTS_SRCDIR '@abs_top_srcdir@/tests'
 
+# Base build directory of tests, if not set
+_set_var_def BT_TESTS_BUILDDIR '@abs_top_builddir@/tests'
 
-### External Tools ###
-if [ -z "${BT_TESTS_AWK_BIN:-}" ]; then
-	BT_TESTS_AWK_BIN="@AWK@"
-fi
-export BT_TESTS_AWK_BIN
+# Name of the `awk` command to use when testing, if not set
+_set_var_def BT_TESTS_AWK_BIN '@AWK@'
 
-if [ -z "${BT_TESTS_GREP_BIN:-}" ]; then
-	BT_TESTS_GREP_BIN="@GREP@"
-fi
-export BT_TESTS_GREP_BIN
+# Name of the `grep` command to use when testing, if not set
+_set_var_def BT_TESTS_GREP_BIN '@GREP@'
 
-if [ -z "${BT_TESTS_PYTHON_BIN:-}" ]; then
-	BT_TESTS_PYTHON_BIN="@PYTHON@"
-fi
-export BT_TESTS_PYTHON_BIN
+# Name of the `python3` command to use when testing, if not set
+_set_var_def BT_TESTS_PYTHON_BIN '@PYTHON@'
 
-if [ -z "${BT_TESTS_PYTHON_CONFIG_BIN:-}" ]; then
-	BT_TESTS_PYTHON_CONFIG_BIN="@PYTHON_CONFIG@"
-fi
-export BT_TESTS_PYTHON_CONFIG_BIN
+# Name of the `python3-config` command to use when testing, if not set
+_set_var_def BT_TESTS_PYTHON_CONFIG_BIN '@PYTHON_CONFIG@'
 
-if [ -z "${BT_TESTS_SED_BIN:-}" ]; then
-	BT_TESTS_SED_BIN="@SED@"
-fi
-export BT_TESTS_SED_BIN
+# Name of the `sed` command to use when testing, if not set
+_set_var_def BT_TESTS_SED_BIN '@SED@'
 
-if [ -z "${BT_TESTS_CC_BIN:-}" ]; then
-	BT_TESTS_CC_BIN="@CC@"
-fi
-export BT_TESTS_CC_BIN
+# Name of the `cc` command to use when testing, if not set
+_set_var_def BT_TESTS_CC_BIN '@CC@'
 
+# `1` if AddressSanitizer is used, if not set
+_set_var_def BT_TESTS_ENABLE_ASAN '@ENABLE_ASAN@'
 
-### Optional features ###
+# `1` to run tests which depend on Python plugin support, if not set
+_set_var_def BT_TESTS_ENABLE_PYTHON_PLUGINS '@ENABLE_PYTHON_PLUGINS@'
 
-if [ -z "${BT_TESTS_ENABLE_ASAN:-}" ]; then
-	BT_TESTS_ENABLE_ASAN="@ENABLE_ASAN@"
-fi
-export BT_TESTS_ENABLE_ASAN
+# No more
+unset -f _set_var_def