#!/bin/bash

set -exuo pipefail

REPORT="@PROJECT_NAME@-coverage.info"
STDERR="@PROJECT_NAME@-coverage.stderr"
HTML_DIR="@PROJECT_NAME@-coverage"

SRCS_DIR="/usr/src/debug/@PROJECT_NAME@-@PROJECT_VERSION@"

# create dir for the report
mkdir $HTML_DIR

# remove old gcda files
find / -iname "*.gcda" -exec rm {} \;

# launch unit tests
privilege-info-tests

# copy source files
cp -rp $SRCS_DIR*/* "@CMAKE_BINARY_DIR@"

# copy gcda files
cp -r "@COVERAGE_BUILD_DIR@"/* "@COVERAGE_DIR@"

# prepare report
rm -f $STDERR
lcov --no-external -c -d "@COVERAGE_DIR@" -b "@CMAKE_BINARY_DIR@" -o $REPORT 2>$STDERR
lcov -r $REPORT "@CMAKE_BINARY_DIR@/test/*" -o $REPORT

# check warnings
if [ -s $STDERR ]
then
	echo "Warnings detected (see $STDERR). Aborting."
	exit 1
fi

# html
genhtml $REPORT --output-directory $HTML_DIR/