scripts/lttng-tools/scan-build.sh

   1 #!/bin/sh -exu
   2 #
   3 # Copyright (C) 2015 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
   4 #
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18
  19 # temp directory to store the scan-build report
  20 SCAN_BUILD_TMPDIR=$( mktemp -d /tmp/scan-build.XXXXXX )
  21
  22 # directory to use for archiving the scan-build report
  23 SCAN_BUILD_ARCHIVE="${WORKSPACE}/scan-build-archive"
  24
  25 # Create build directory
  26 rm -rf $WORKSPACE/build
  27 mkdir -p $WORKSPACE/build
  28
  29 # liburcu
  30 URCU_INCS="$WORKSPACE/deps/liburcu/build/include/"
  31 URCU_LIBS="$WORKSPACE/deps/liburcu/build/lib/"
  32
  33 # lttng-ust
  34 UST_INCS="$WORKSPACE/deps/lttng-ust/build/include/"
  35 UST_LIBS="$WORKSPACE/deps/lttng-ust/build/lib/"
  36
  37 export CFLAGS="-O0 -g -DDEBUG"
  38 export CPPFLAGS="-I$URCU_INCS -I$UST_INCS"
  39 export LDFLAGS="-L$URCU_LIBS -L$UST_LIBS"
  40 export LD_LIBRARY_PATH="$URCU_LIBS:$UST_LIBS:${LD_LIBRARY_PATH:-}"
  41
  42 PREFIX="$WORKSPACE/build"
  43
  44 ./bootstrap
  45 ./configure --prefix=$PREFIX
  46 make clean
  47 # generate the scan-build report
  48 scan-build -k -o ${SCAN_BUILD_TMPDIR} make
  49
  50 # get the directory name of the report created by scan-build
  51 set +e
  52 SCAN_BUILD_REPORT=$( find ${SCAN_BUILD_TMPDIR} -maxdepth 1 -not -empty -not -name `basename ${SCAN_BUILD_TMPDIR}` )
  53 rc=$?
  54 set -e
  55
  56 if [ -z "${SCAN_BUILD_REPORT}" ]; then
  57     echo ">>> No new bugs identified."
  58     echo ">>> No scan-build report has been generated"
  59 else
  60     echo ">>> New scan-build report generated in ${SCAN_BUILD_REPORT}"
  61
  62     if [ ! -d "${SCAN_BUILD_ARCHIVE}" ]; then
  63         echo ">>> Creating scan-build archive directory"
  64         install -d -o jenkins -g jenkins -m 0755 "${SCAN_BUILD_ARCHIVE}"
  65     else
  66         echo ">>> Removing any previous scan-build reports from ${SCAN_BUILD_ARCHIVE}"
  67         rm -f ${SCAN_BUILD_ARCHIVE}/*
  68     fi
  69
  70     echo ">>> Archiving scan-build report to ${SCAN_BUILD_ARCHIVE}"
  71     mv ${SCAN_BUILD_REPORT}/* ${SCAN_BUILD_ARCHIVE}/
  72
  73     echo ">>> Removing any temporary files and directories"
  74     rm -rf "${SCAN_BUILD_TMPDIR}"
  75 fi
  76
  77 exit ${rc}