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# -*- cperl -*-
# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# This is a library file used by the Perl version of mysql-test-run,
# and is part of the translation of the Bourne shell script with the
# same name.
use strict;
sub gcov_prepare ($) {
my ($dir)= @_;
print "Purging gcov information from '$dir'...\n";
system("find $dir -name \*.gcov -o -name \*.da"
. " -o -name \*.gcda | grep -v 'README.gcov\$' | xargs rm");
}
#
# Collect gcov statistics.
# Arguments:
# $dir basedir, normally build directory
# $gcov gcov utility program [path] name
# $gcov_msg message file name
# $gcov_err error file name
#
sub gcov_collect ($$$) {
my ($dir, $gcov, $gcov_msg, $gcov_err)= @_;
# Get current directory to return to later.
my $start_dir= cwd();
print "Collecting source coverage info using '$gcov'...\n";
-f "$dir/$gcov_msg" and unlink("$dir/$gcov_msg");
-f "$dir/$gcov_err" and unlink("$dir/$gcov_err");
my @dirs= `find "$dir" -type d -print | sort`;
#print "List of directories:\n@dirs\n";
foreach my $d ( @dirs ) {
chomp($d);
chdir($d) or next;
my @flist= glob("*.*.gcno");
print ("Collecting in '$d'...\n") if @flist;
foreach my $f (@flist) {
system("$gcov $f 2>>$dir/$gcov_err >>$dir/$gcov_msg");
}
chdir($start_dir);
}
print "gcov info in $dir/$gcov_msg, errors in $dir/$gcov_err\n";
}
1;
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