buildbot-checker.sh
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#!/bin/bash
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# This is a script used by some Buildbot workers to push the project
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# through Clang's static analyzer and prepare the output to be uploaded
# back to the buildmaster. You might find it useful too.
# Install Clang (you already have it on Mac OS X, apt-get install clang
# on Ubuntu, etc),
# or download checker at http://clang-analyzer.llvm.org/ and unpack it in
# /usr/local ... update CHECKERDIR as appropriate.
FINALDIR="$1"
CHECKERDIR="/usr/local/checker-279"
if [ ! -d "$CHECKERDIR" ]; then
echo "$CHECKERDIR not found. Trying /usr/share/clang ..." 1>&2
CHECKERDIR="/usr/share/clang/scan-build"
fi
if [ ! -d "$CHECKERDIR" ]; then
echo "$CHECKERDIR not found. Giving up." 1>&2
exit 1
fi
set -x
set -e
cd `dirname "$0"`
cd ..
rm -rf checker-buildbot analysis
if [ ! -z "$FINALDIR" ]; then
rm -rf "$FINALDIR"
fi
mkdir checker-buildbot
cd checker-buildbot
# We turn off deprecated declarations, because we don't care about these warnings during static analysis.
# The -Wno-liblto is new since our checker-279 upgrade, I think; checker otherwise warns "libLTO.dylib relative to clang installed dir not found"
# You might want to do this for CMake-backed builds instead...
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PATH="$CHECKERDIR/bin:$PATH" scan-build -o analysis cmake -G Ninja -Wno-dev -DPHYSFS_BUILD_SHARED=False -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_FLAGS="-Wno-deprecated-declarations" -DCMAKE_EXE_LINKER_FLAGS="-Wno-liblto" ..
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# ...or run configure without the scan-build wrapper...
#CC="$CHECKERDIR/libexec/ccc-analyzer" CFLAGS="-O0 -Wno-deprecated-declarations" LDFLAGS="-Wno-liblto" ../configure --enable-assertions=enabled
rm -rf analysis
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PATH="$CHECKERDIR/bin:$PATH" scan-build -o analysis cmake --build . --config Debug
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if [ `ls -A analysis |wc -l` == 0 ] ; then
mkdir analysis/zarro
echo '<html><head><title>Zarro boogs</title></head><body>Static analysis: no issues to report.</body></html>' >analysis/zarro/index.html
fi
mv analysis/* ../analysis
rmdir analysis # Make sure this is empty.
cd ..
chmod -R a+r analysis
chmod -R go-w analysis
find analysis -type d -exec chmod a+x {} \;
if [ -x /usr/bin/xattr ]; then find analysis -exec /usr/bin/xattr -d com.apple.quarantine {} \; 2>/dev/null ; fi
if [ ! -z "$FINALDIR" ]; then
mv analysis "$FINALDIR"
else
FINALDIR=analysis
fi
rm -rf checker-buildbot
echo "Done. Final output is in '$FINALDIR' ..."
# end of checker-buildbot.sh ...