scripts/lttng-ust/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 # do not exit immediately if any command fails
  20 set +e
  21
  22 # temp directory to store the scan-build report
  23 SCAN_BUILD_TMPDIR=$( mktemp -d /tmp/scan-build.XXXXXX )
  24
  25 # directory to use for archiving the scan-build report
  26 SCAN_BUILD_ARCHIVE="${WORKSPACE}/scan-build-archive"
  27
  28 # Create build directory
  29 rm -rf $WORKSPACE/build
  30 mkdir -p $WORKSPACE/build
  31
  32 # liburcu
  33 URCU_INCS="$WORKSPACE/deps/liburcu/build/include/"
  34 URCU_LIBS="$WORKSPACE/deps/liburcu/build/lib/"
  35
  36 export CFLAGS="-O0 -g -DDEBUG"
  37 export CPPFLAGS="-I$URCU_INCS"
  38 export LDFLAGS="-L$URCU_LIBS"
  39 export LD_LIBRARY_PATH="$URCU_LIBS:${LD_LIBRARY_PATH:-}"
  40
  41 PREFIX="$WORKSPACE/build"
  42
  43 ./bootstrap
  44 ./configure --prefix=$PREFIX
  45 make clean
  46 # generate the scan-build report
  47 scan-build -k -o ${SCAN_BUILD_TMPDIR} make
  48
  49 # get the directory name of the report created by scan-build
  50 SCAN_BUILD_REPORT=$( find ${SCAN_BUILD_TMPDIR} -maxdepth 1 -not -empty -not -name `basename ${SCAN_BUILD_TMPDIR}` )
  51 rc=$?
  52
  53 if [ -z "${SCAN_BUILD_REPORT}" ]; then
  54     echo ">>> No new bugs identified."
  55     echo ">>> No scan-build report has been generated"
  56 else
  57     echo ">>> New scan-build report generated in ${SCAN_BUILD_REPORT}"
  58
  59     if [ ! -d "${SCAN_BUILD_ARCHIVE}" ]; then
  60         echo ">>> Creating scan-build archive directory"
  61         install -d -o jenkins -g jenkins -m 0755 "${SCAN_BUILD_ARCHIVE}"
  62     else
  63         echo ">>> Removing any previous scan-build reports from ${SCAN_BUILD_ARCHIVE}"
  64         rm -f ${SCAN_BUILD_ARCHIVE}/*
  65     fi
  66
  67     echo ">>> Archiving scan-build report to ${SCAN_BUILD_ARCHIVE}"
  68     mv ${SCAN_BUILD_REPORT}/* ${SCAN_BUILD_ARCHIVE}/
  69
  70     echo ">>> Removing any temporary files and directories"
  71     rm -rf "${SCAN_BUILD_TMPDIR}"
  72 fi
  73
  74 exit ${rc}