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9573707ffa
Some variable values were missing and perl constructs failed. Initialized the variables and refactored the gcov functions. .bzrignore: Bug#40446 - mysql-test-run --gcov is broken Added gcov log files. mysql-test/lib/mtr_gcov.pl: Bug#40446 - mysql-test-run --gcov is broken Refactored the gcov functions. mysql-test/mysql-test-run.pl: Bug#40446 - mysql-test-run --gcov is broken Initialized gcov variables. Added usage information.
73 lines
2.1 KiB
Perl
73 lines
2.1 KiB
Perl
# -*- cperl -*-
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# Copyright (C) 2004, 2006 MySQL AB
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# This is a library file used by the Perl version of mysql-test-run,
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# and is part of the translation of the Bourne shell script with the
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# same name.
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use strict;
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sub gcov_prepare ($) {
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my ($dir)= @_;
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print "Purging gcov information from '$dir'...\n";
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system("find $dir -name \*.gcov -o -name \*.da"
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. " -o -name \*.gcda | grep -v 'README.gcov\$' | xargs rm");
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}
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#
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# Collect gcov statistics.
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# Arguments:
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# $dir basedir, normally source directory
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# $gcov gcov utility program [path] name
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# $gcov_msg message file name
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# $gcov_err error file name
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#
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sub gcov_collect ($$$) {
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my ($dir, $gcov, $gcov_msg, $gcov_err)= @_;
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# Get current directory to return to later.
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my $start_dir= cwd();
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print "Collecting source coverage info using '$gcov'...\n";
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-f "$start_dir/$gcov_msg" and unlink("$start_dir/$gcov_msg");
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-f "$start_dir/$gcov_err" and unlink("$start_dir/$gcov_err");
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my @dirs= `find "$dir" -type d -print | sort`;
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#print "List of directories:\n@dirs\n";
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foreach my $d ( @dirs ) {
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my $dir_reported= 0;
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chomp($d);
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chdir($d) or next;
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foreach my $f ( (glob("*.h"), glob("*.cc"), glob("*.c")) ) {
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$f =~ /(.*)\.[ch]c?/;
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-f "$1.gcno" or next;
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if (!$dir_reported) {
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print "Collecting in '$d'...\n";
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$dir_reported= 1;
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}
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system("$gcov $f 2>>$start_dir/$gcov_err >>$start_dir/$gcov_msg");
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}
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chdir($start_dir);
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}
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print "gcov info in $gcov_msg, errors in $gcov_err\n";
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}
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1;
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