Function for coverage reports

1 files changed, 24 insertions, 0 deletions

diff --git a/bashrc b/bashrc
index 09b6d09..139403f 100644
--- a/bashrc
+++ b/bashrc
@@ -16,6 +16,30 @@ diffWith() {
 	( gvim -f $diffFile ; rm $diffFile ) &
 }
 
+cov() {
+	src=${1}
+	src=$(realpath ${src:=$(pwd)})
+	cov=/tmp/cov.$$
+	all=$cov/all
+	key=$cov/key
+	html=$src/bin/cov/html
+	test -d $src || ( echo "$src not a directory" && return 1 )
+	echo "Cleaning $src"
+	find $src -name "*.gcda" -type f -delete
+	find $src -name "*.run" -type f -delete
+	echo "Building in ${src}"
+	build $src -d0 variant=coverage
+	echo "Extracting coverage data"
+	mkdir -p $cov
+	lcov -d $src -c -o $all --derive-func-data --no-external -b $src -q
+	lcov --remove $all "*/bin/*" -o $key -q
+	echo "Generating HTML"
+	mkdir -p $html
+	genhtml $key -o $html -s -k -t $src --demangle-cpp --sort --function-coverage -q
+	rm -rf $cov
+	[ "${2}" != "0" ] && xdg-open file://$src/bin/cov/html/index.html
+}
+
 PATH="/usr/lib/ccache/bin:$PATH"
 CORES=$(grep core\ id /proc/cpuinfo | sort -u | wc -l)
 alias :e="gvim"