+#!/bin/bash -xeu
+#
+# Copyright (C) 2021 - Jonathan Rajotte <jonathan.rajotte-julien@efficios.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 <http://www.gnu.org/licenses/>.
+
+# Version compare functions
+vercomp () {
+ set +u
+ if [[ "$1" == "$2" ]]; then
+ return 0
+ fi
+ local IFS=.
+ local i ver1=($1) ver2=($2)
+ # fill empty fields in ver1 with zeros
+ for ((i=${#ver1[@]}; i<${#ver2[@]}; i++)); do
+ ver1[i]=0
+ done
+ for ((i=0; i<${#ver1[@]}; i++)); do
+ if [[ -z ${ver2[i]} ]]; then
+ # fill empty fields in ver2 with zeros
+ ver2[i]=0
+ fi
+ if ((10#${ver1[i]} > 10#${ver2[i]})); then
+ return 1
+ fi
+ if ((10#${ver1[i]} < 10#${ver2[i]})); then
+ return 2
+ fi
+ done
+ set -u
+ return 0
+}
+
+verlte() {
+ vercomp "$1" "$2"; local res="$?"
+ [ "$res" -eq "0" ] || [ "$res" -eq "2" ]
+}
+
+verlt() {
+ vercomp "$1" "$2"; local res="$?"
+ [ "$res" -eq "2" ]
+}
+
+vergte() {
+ vercomp "$1" "$2"; local res="$?"
+ [ "$res" -eq "0" ] || [ "$res" -eq "1" ]
+}
+
+vergt() {
+ vercomp "$1" "$2"; local res="$?"
+ [ "$res" -eq "1" ]
+}
+
+verne() {
+ vercomp "$1" "$2"; local res="$?"
+ [ "$res" -ne "0" ]
+}
+
+lttng_version="$1"
+failed_tests=0
+
+if [[ "$lttng_version" == "master" ]]; then
+ make --keep-going check || failed_tests=1
+ # TODO: remove when root regression tests are merged with make check or
+ # in another make command.
+ if [ -f "./tests/long_regression" ]; then
+ cd "./tests" || exit 1
+ prove --nocolor --verbose --merge --exec '' - < root_regression || failed_tests=1
+ cd ..
+ fi
+elif vergte "$lttng_version" "2.13"; then
+ # All root regression are now part of the make check
+ make --keep-going check || failed_tests=1
+else
+ make --keep-going check || failed_tests=1
+ cd "./tests" || exit 1
+ prove --nocolor --verbose --merge --exec '' - < root_regression || failed_tests=1
+ cd ..
+fi
+
+exit $failed_tests
+
+
+