Tools: add script for local Coverity builds.

Author: SolidWallOfCode

tools/coverity.sh

@@ -0,0 +1,10 @@
+BASE=/tmp/libswoc
+COV="/home/amc/opt/coverity/cov-analysis-linux64-2022.12.2/bin"
+
+rm -rf ${BASE}
+cd /tmp
+git clone git@github.com:solidwallofcode/libswoc
+cd libswoc
+cmake . -B build
+PATH="$COV:$PATH" $COV/cov-build --dir cov-int cmake --build build --target libswoc
+tar czvf /tmp/libswoc.tgz cov-int