3 # PSPP - a program for statistical analysis.
4 # Copyright (C) 2017 Free Software Foundation, Inc.
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 # This little script can be used in conjunction with gcov to see how well
21 # the regression test suite is covering the PSPP code.
26 # CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
32 TEMPDIR=/tmp/pspp-cov-$$
37 files=`find src -name '*.c'`
39 summary_file="$TEMPDIR/coverage.txt"
46 gcov -p -l -n -o $dir $f | grep -v '^Creat' >> $summary_file
49 cat > "$TEMPDIR/cov.sps" << EOF
50 DATA LIST FREE FILE='$summary_file' /COVERAGE (PCT8) d1 (a2) lines * d2 (a10) d3 (a10) d4 (a10) d5 (a10) file (a25).
55 /COVERAGE=MIN(COVERAGE).
57 SORT CASES BY COVERAGE.
63 /PERCENTILES=25,50,75,90.
67 src/pspp -o pspp.html $TEMPDIR/cov.sps