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|
#!/usr/bin/env bash
# This script automatically runs the basic cppcheck and sloccount tools to generate a static analysis report.
usage()
{
echo "Usage: run-cppcheck.sh [options] [files]"
echo "Option: Description"
echo " --no-sloccount Don't run sloccount"
echo " --no-cppcheck Don't run cppcheck"
echo " --cppcheck-out <file> Output file for cppcheck step. Default cppcheck.xml"
echo " --sloccount-out <file> Output file for sloccount step. Default sloccount.sc"
echo "Files:"
echo " files Files to run cppcheck through. Default src/**"
}
check_dependencies()
{
# Check presence of cppcheck on the path
if [ "$RunCppCheck" == true ]
then
hash cppcheck 2>/dev/null || { echo >&2 "Please install cppcheck before running this script"; exit 1; }
fi
# Check presence of sloccount on the path
if [ "$RunSlocCount" == true ]
then
hash sloccount 2>/dev/null || { echo >&2 "Please install sloccount before running this script"; exit 1; }
fi
}
ProjectRoot="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
RunSlocCount=true
RunCppCheck=true
Files="$ProjectRoot/src/**"
FilesFromArgs=""
CppCheckOutput="cppcheck.xml"
SloccountOutput="sloccount.sc"
# Get the number of processors available to the scheduler
# Other techniques such as `nproc` only get the number of
# processors available to a single process.
if [ `uname` = "FreeBSD" ]; then
NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
elif [ `uname` = "NetBSD" ]; then
NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
else
NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
fi
while [[ $# > 0 ]]
do
opt="$1"
shift
case $opt in
-?|-h|--help)
usage
exit 1
;;
--no-sloccount)
RunSlocCount=false
;;
--no-cppcheck)
RunCppCheck=false
;;
--cppcheck-out)
CppCheckOutput=$1
shift
;;
--sloccount-out)
SloccountOutput=$1
shift
;;
--*)
echo "Unrecognized option: $opt"
usage
exit 1
;;
*)
FilesFromArgs="$FilesFromArgs $opt"
esac
done
if [ "$FilesFromArgs" != "" ];
then
Files=$FilesFromArgs
fi
if [ "$CppCheckOutput" == "" ];
then
echo "Expected: file for cppcheck output"
usage
exit 1
fi
if [ "$SloccountOutput" == "" ];
then
echo "Expected: file for sloccount output"
usage
exit 1
fi
check_dependencies
if [ "$RunCppCheck" == true ]
then
echo "Running cppcheck for files: $Files"
cppcheck --enable=all -j $NumProc --xml --xml-version=2 --force $Files 2> $CppCheckOutput
CppCheckOutputs="$CppCheckOutput (cppcheck)"
fi
if [ "$RunSlocCount" == true ]
then
echo "Running sloccount for files: $Files"
sloccount --wide --details $Files > $SloccountOutput
SlocCountOutputs="$SloccountOutput (sloccount)"
fi
echo Check finished. Results can be found in: $CppCheckOutputs $SlocCountOutputs
exit 0
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