[lttng-ci.git] / scripts / common / scan-build.sh

#!/bin/bash -exu
#
# Copyright (C) 2015 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
#               2016 - Michael Jeanson <mjeanson@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/>.


# do not exit immediately if any command fails
set +e

SRCDIR="$WORKSPACE/src/$PROJECT_NAME"
TMPDIR="$WORKSPACE/tmp"
PREFIX="$WORKSPACE/build"

# Directory to archive the scan-build report
SCAN_BUILD_ARCHIVE="${WORKSPACE}/scan-build-archive"

# Create build and tmp directories
rm -rf "$PREFIX" "$TMPDIR"
mkdir -p "$PREFIX" "$TMPDIR"

export TMPDIR

# temp directory to store the scan-build report
SCAN_BUILD_TMPDIR=$( mktemp -d )

# liburcu
URCU_INCS="$WORKSPACE/deps/liburcu/build/include/"
URCU_LIBS="$WORKSPACE/deps/liburcu/build/lib/"

# lttng-ust
UST_INCS="$WORKSPACE/deps/lttng-ust/build/include/"
UST_LIBS="$WORKSPACE/deps/lttng-ust/build/lib/"

export CFLAGS="-O0 -g -DDEBUG"

export CPPFLAGS="-I$URCU_INCS -I$UST_INCS"
export LDFLAGS="-L$URCU_LIBS -L$UST_LIBS"
export LD_LIBRARY_PATH="$URCU_LIBS:$UST_LIBS:${LD_LIBRARY_PATH:-}"

# Enter the source directory
cd "$SRCDIR"

# Run bootstrap in the source directory prior to configure
./bootstrap


./configure --prefix="$PREFIX"

# generate the scan-build report
scan-build -k -o "${SCAN_BUILD_TMPDIR}" make -j "$(nproc)"

# get the directory name of the report created by scan-build
SCAN_BUILD_REPORT=$(find "${SCAN_BUILD_TMPDIR}" -maxdepth 1 -not -empty -not -name "$(basename "${SCAN_BUILD_TMPDIR}")")
rc=$?

if [ -z "${SCAN_BUILD_REPORT}" ]; then
    echo ">>> No new bugs identified."
    echo ">>> No scan-build report has been generated"
else
    echo ">>> New scan-build report generated in ${SCAN_BUILD_REPORT}"

    if [ ! -d "${SCAN_BUILD_ARCHIVE}" ]; then
        echo ">>> Creating scan-build archive directory"
        mkdir "${SCAN_BUILD_ARCHIVE}"
    else
        echo ">>> Removing any previous scan-build reports from ${SCAN_BUILD_ARCHIVE}"
        rm -f "${SCAN_BUILD_ARCHIVE}/*"
    fi

    echo ">>> Archiving scan-build report to ${SCAN_BUILD_ARCHIVE}"
    mv "${SCAN_BUILD_REPORT}"/* "${SCAN_BUILD_ARCHIVE}/"

    echo ">>> Removing any temporary files and directories"
    rm -rf "${SCAN_BUILD_TMPDIR}"
fi

exit ${rc}
Commit	Line	Data
	1	#!/bin/bash -exu
	2	#
	3	# Copyright (C) 2015 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
	4	# 2016 - Michael Jeanson <mjeanson@efficios.com>
	5	#
	6	# This program is free software: you can redistribute it and/or modify
	7	# it under the terms of the GNU General Public License as published by
	8	# the Free Software Foundation, either version 3 of the License, or
	9	# (at your option) any later version.
	10	#
	11	# This program is distributed in the hope that it will be useful,
	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	# GNU General Public License for more details.
	15	#
	16	# You should have received a copy of the GNU General Public License
	17	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	18
	19
	20	# do not exit immediately if any command fails
	21	set +e
	22
	23	SRCDIR="$WORKSPACE/src/$PROJECT_NAME"
	24	TMPDIR="$WORKSPACE/tmp"
	25	PREFIX="$WORKSPACE/build"
	26
	27	# Directory to archive the scan-build report
	28	SCAN_BUILD_ARCHIVE="${WORKSPACE}/scan-build-archive"
	29
	30	# Create build and tmp directories
	31	rm -rf "$PREFIX" "$TMPDIR"
	32	mkdir -p "$PREFIX" "$TMPDIR"
	33
	34	export TMPDIR
	35
	36	# temp directory to store the scan-build report
	37	SCAN_BUILD_TMPDIR=$( mktemp -d )
	38
	39	# liburcu
	40	URCU_INCS="$WORKSPACE/deps/liburcu/build/include/"
	41	URCU_LIBS="$WORKSPACE/deps/liburcu/build/lib/"
	42
	43	# lttng-ust
	44	UST_INCS="$WORKSPACE/deps/lttng-ust/build/include/"
	45	UST_LIBS="$WORKSPACE/deps/lttng-ust/build/lib/"
	46
	47	export CFLAGS="-O0 -g -DDEBUG"
	48
	49	export CPPFLAGS="-I$URCU_INCS -I$UST_INCS"
	50	export LDFLAGS="-L$URCU_LIBS -L$UST_LIBS"
	51	export LD_LIBRARY_PATH="$URCU_LIBS:$UST_LIBS:${LD_LIBRARY_PATH:-}"
	52
	53	# Enter the source directory
	54	cd "$SRCDIR"
	55
	56	# Run bootstrap in the source directory prior to configure
	57	./bootstrap
	58
	59
	60	./configure --prefix="$PREFIX"
	61
	62	# generate the scan-build report
	63	scan-build -k -o "${SCAN_BUILD_TMPDIR}" make -j "$(nproc)"
	64
	65	# get the directory name of the report created by scan-build
	66	SCAN_BUILD_REPORT=$(find "${SCAN_BUILD_TMPDIR}" -maxdepth 1 -not -empty -not -name "$(basename "${SCAN_BUILD_TMPDIR}")")
	67	rc=$?
	68
	69	if [ -z "${SCAN_BUILD_REPORT}" ]; then
	70	echo ">>> No new bugs identified."
	71	echo ">>> No scan-build report has been generated"
	72	else
	73	echo ">>> New scan-build report generated in ${SCAN_BUILD_REPORT}"
	74
	75	if [ ! -d "${SCAN_BUILD_ARCHIVE}" ]; then
	76	echo ">>> Creating scan-build archive directory"
	77	mkdir "${SCAN_BUILD_ARCHIVE}"
	78	else
	79	echo ">>> Removing any previous scan-build reports from ${SCAN_BUILD_ARCHIVE}"
	80	rm -f "${SCAN_BUILD_ARCHIVE}/*"
	81	fi
	82
	83	echo ">>> Archiving scan-build report to ${SCAN_BUILD_ARCHIVE}"
	84	mv "${SCAN_BUILD_REPORT}"/* "${SCAN_BUILD_ARCHIVE}/"
	85
	86	echo ">>> Removing any temporary files and directories"
	87	rm -rf "${SCAN_BUILD_TMPDIR}"
	88	fi
	89
	90	exit ${rc}