- dumping info on filesystem or folder content.
- comparing content of folders, filesystems.
# the application needs:
# 1) files to exist /tmp/file1, /tmp/file2
touch /tmp/file1
touch /tmp/file2
# 2) file to not exist /tmp/mydb.db
file="/tmp/mydb.db"
if [ -f "$file" ] ; then
sudo rm "$file"
fi
# 3) be executed
sudo ./filcompare
echo $?
- run build in docker locally
git submodule update --init --recursive
docker build --network=host -t build_filcompare .
docker run --user $(id -u):$(id -g) -v $PWD:/opt/project build_filcompare- execute build with static analysis
docker run --user $(id -u):$(id -g) -v $PWD:/opt/project build_filcompare cppcheck --force --include=/usr/include --suppress=missingIncludeSystem --enable=all src/
docker run --user $(id -u):$(id -g) -v $PWD:/opt/project build_filcompare cpplint --filter=-whitespace,-readability,-legal,-build/include_order src/*pp
docker run --user $(id -u):$(id -g) -v $PWD:/opt/project build_filcompare clang-tidy -extra-arg=-std=c++17 -p build/-header-filter=.* -checks=*,-fuchsia-overloaded-operator,-llvm-header-guard,-llvm-include-order,-google-readability-braces-around-statements,-readability-avoid-const-params-in-decls,-fuchsia-default-arguments src/*pp- run cpp check
cppcheck --force --include=/usr/include --enable=all src/- run flint++
git@github.com:JossWhittle/FlintPlusPlus.git
../FlintPlusPlus/bin/deb64/flint++ -r src/*cpp -v
- run cpplint check
(python3 -m) cpplint --filter=-whitespace,-readability,-legal,-build/include_order *pp- run flawfinder check
pip install flawfinder
- run several static analysis tools
cppcheck --force --include=/usr/include --enable=all src/ > /tmp/analysis_cppcheck.txt 2>&1
python3 -m cpplint --filter=-whitespace,-readability,-legal,-build/include_order src/*pp src/*/*pp > /tmp/analysis_cpplint.txt 2>&1
clang-tidy src/*pp src/*/*pp -checks=-*,clang-analyzer-*,modernize*,-clang-analyzer-cplusplus*> /tmp/analysis_clangtidy.txt 2>&1
flawfinder src/ > /tmp/analysis_flawfinder.txt 2>&1
geany /tmp/analysis*.txt
- run valgrind check
valgrind --leak-check=full --show-leak-kinds=all ./build/src/filcompare- build dependencies
sudo apt-get install libgtest-dev cmake libcap-dev libacl1-dev gcc clang zlib1g-dev libsqlite3-dev
git submodule update --init --recursive
- clang local build
export CC=/usr/bin/clang
export CXX=/usr/bin/clang++
- clang format
clang-format -i --style=file src/*pp tests/*pp
- cmake-format
pip install cmake_format pyyaml
python3 -m cmakelang.format -c .cmake-format.yaml -i CMakeLists.txt tests/CMakeLists.txt src/CMakeLists.txt submodules/CMakeLists.txt
- generate compile command database
cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON .
- build with cmake
cmake .. && cmake --build . -- -j2
- how to generate dependency graph via graphviz
mkdir build/graphviz && \
cd build/graphviz && \
cmake --graphviz=graph ${PRJ_ROOT} && \
dot graph -T png -o graph.png
- install newest cmake
wget https://cmake.org/files/v3.17/cmake-3.17.3-Linux-x86_64.sh
sudo apt remove cmake cmake-data
sudo mv cmake-3.17.3-Linux-x86_64.sh /opt
cd /opt
sudo chmod +x cmake-3.17.3-Linux-x86_64.sh
sudo bash ./cmake-3.17.3-Linux-x86_64.sh
sudo ln -s /opt/cmake-3.17.3-Linux-x86_64/bin/* /usr/local/bin
# or
wget https://cmake.org/files/v3.17/cmake-3.17.3-Linux-x86_64.sh
sudo chmod +x cmake-3.17.3-Linux-x86_64.sh
sudo mkdir /usr/bin/cmake-3.17.3
sudo bash ./cmake-3.17.3-Linux-x86_64.sh --skip-license --prefix=/usr/bin/cmake-3.17.3
export PATH=/usr/bin/cmake-3.17.3/bin:$PATH