96 lines
2.7 KiB
Bash
Executable File
96 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# tools/gcov.sh
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to you under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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ROOT_DIR=$(cd $(dirname $0)/../../; pwd)
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show_help() {
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echo "Usage: $0 [-d gcov_dir] [-t gcov_tool]"
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echo " -d gcov_dir: directory to store gcov data and report"
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echo " -t gcov_tool: path to gcov tool, e.g. ./nuttx/tools/gcov.sh -t arm-none-eabi-gcov"
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exit 1
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}
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while getopts "d:t:h" opt
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do
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case $opt in
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d)
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GCOV_DIR=$OPTARG
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;;
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t)
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GCOV_TOOL="--gcov-tool $OPTARG"
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;;
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h)
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show_help
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;;
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?)
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show_help
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;;
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esac
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done
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if [ $# == 1 ]; then
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GCOV_DIR=$1
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else
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GCOV_DIR=${ROOT_DIR}/gcov
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fi
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if [ -z "$GCOV_TOOL" ]; then
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echo "Error: -t is a required option."
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show_help
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exit 1
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fi
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type lcov > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "Code coverage generation tool is not detected, please install lcov"
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exit 1
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fi
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mkdir -p ${GCOV_DIR} ${GCOV_DIR}/data
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cd ${GCOV_DIR}
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# Collect gcda/gcno files
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find ${ROOT_DIR}/ -name "*.gcno" -exec cp {} ${GCOV_DIR}/data > /dev/null 2>&1 \;
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find ${ROOT_DIR}/ -name "*.gcda" -exec cp {} ${GCOV_DIR}/data > /dev/null 2>&1 \;
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files=$(find ${GCOV_DIR}/data -name "*.gcda" 2> /dev/null | wc -l)
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if [ "$files" == "0" ] ;then
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echo "gcda file not found in directory ${ROOT_DIR}"
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echo "Please run ./nuttx before using gcov.sh to generate the coverage report"
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echo "Or copy the gcda file in the device to ${ROOT_DIR}"
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exit 1
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fi
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# Generate coverage text report
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lcov -c -d ${GCOV_DIR}/data -o coverage.info --rc lcov_branch_coverage=1 ${GCOV_TOOL} --ignore-errors gcov
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# Generate coverage page report
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genhtml --branch-coverage -o result coverage.info --ignore-errors source
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if [ $? -ne 0 ]; then
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echo "Failed to generate coverage file"
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exit 1
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fi
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echo -e "Copy the following link and open it in the browser to view the coverage report"
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echo "file://${GCOV_DIR}/result/index.html"
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