1#!/bin/bash 2 3# Copyright 2021, VIXL authors 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions are met: 8# 9# * Redistributions of source code must retain the above copyright notice, 10# this list of conditions and the following disclaimer. 11# * Redistributions in binary form must reproduce the above copyright notice, 12# this list of conditions and the following disclaimer in the documentation 13# and/or other materials provided with the distribution. 14# * Neither the name of ARM Limited nor the names of its contributors may be 15# used to endorse or promote products derived from this software without 16# specific prior written permission. 17# 18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND 19# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 22# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 25# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29# This code coverage script assumes a Linux-like environment, and has been 30# tested on Ubuntu 18.04. 31 32COVERAGELOG="tools/code_coverage.log" 33MONTHSECONDS=$(( 60*60*24*30 )) 34 35if [ ! -f "$COVERAGELOG" ]; then 36 echo "No code coverage log found." 37 echo "Run tools/code_coverage.sh to generate one." 38 exit 2; 39fi 40 41LASTCOMMIT=`git log -1 --date=format:%s | grep -P "^Date:" | grep -Po "\d+"` 42LASTCOVERAGE=`tail -n1 $COVERAGELOG | cut -d' ' -f1` 43 44d=$(( $LASTCOMMIT - $LASTCOVERAGE )) 45if (( d < $MONTHSECONDS )); then 46 exit 0; 47fi 48 49echo "Code coverage record too old." 50echo "Run tools/code_coverage.sh to generate a newer one." 51exit 1; 52