3 # This is written in a peculiar style, since we're trying to avoid
4 # most of the constructs we'll be testing for. (This comment is
5 # probably obsolete on the avoidance side, though still currrent
6 # on the peculiarity side.)
8 # t/TEST and t/harness need to share code. The logical way to do this would be
9 # to have the common code in a file both require or use. However, t/TEST needs
10 # to still work, to generate test results, even if require isn't working, so
11 # we cannot do that. t/harness has no such restriction, so it is quite
12 # acceptable to have it require t/TEST.
14 # In which case, we need to stop t/TEST actually running tests, as all
15 # t/harness needs are its subroutines.
18 # directories with special sets of test switches
23 '../ext/File-Glob/t' => '-I.. -MTestInit', # FIXME - tests assume t/
26 # "not absolute" is the the default, as it saves some fakery within TestInit
27 # which can peturb tests, and takes CPU. Working with the upstream author of
28 # any of these, to figure out how to remove them from this list, considered
31 '../cpan/Archive-Extract' => 1,
32 '../cpan/Archive-Tar' => 1,
33 '../cpan/AutoLoader' => 1,
35 '../cpan/Class-ISA' => 1,
36 '../cpan/Devel-PPPort' => 1,
37 '../cpan/Encode' => 1,
38 '../cpan/ExtUtils-Constant' => 1,
39 '../cpan/ExtUtils-MakeMaker' => 1,
40 '../cpan/File-Fetch' => 1,
41 '../cpan/IPC-Cmd' => 1,
42 '../cpan/IPC-SysV' => 1,
43 '../cpan/Locale-Codes' => 1,
44 '../cpan/Log-Message' => 1,
45 '../cpan/Module-Build' => 1,
46 '../cpan/Module-Load' => 1,
47 '../cpan/Module-Load-Conditional' => 1,
48 '../cpan/Object-Accessor' => 1,
49 '../cpan/Package-Constants' => 1,
50 '../cpan/Parse-CPAN-Meta' => 1,
51 '../cpan/Pod-Simple' => 1,
52 '../cpan/Term-UI' => 1,
53 '../cpan/Test-Simple' => 1,
54 '../cpan/Tie-File' => 1,
55 '../cpan/podlators' => 1,
57 '../dist/ExtUtils-Command' => 1,
58 '../dist/ExtUtils-Install' => 1,
59 '../dist/ExtUtils-Manifest' => 1,
60 '../dist/ExtUtils-ParseXS' => 1,
64 ('../cpan/B-Debug' => 1,
65 '../cpan/Compress-Raw-Bzip2' => 1,
66 '../cpan/Compress-Raw-Zlib' => 1,
67 '../cpan/Devel-PPPort' => 1,
68 '../cpan/Getopt-Long' => 1,
69 '../cpan/IO-Compress' => 1,
70 '../cpan/MIME-Base64' => 1,
71 '../cpan/parent' => 1,
72 '../cpan/Parse-CPAN-Meta' => 1,
73 '../cpan/Pod-Simple' => 1,
74 '../cpan/podlators' => 1,
75 '../cpan/Test-Simple' => 1,
76 '../cpan/Tie-RefHash' => 1,
77 '../cpan/Unicode-Collate' => 1,
78 '../cpan/Unicode-Normalize' => 1,
81 # delete env vars that may influence the results
82 # but allow override via *_TEST env var if wanted
83 # (e.g. PERL5OPT_TEST=-d:NYTProf)
84 for my $envname (qw(PERL5LIB PERLLIB PERL5OPT)) {
85 my $override = $ENV{"${envname}_TEST"};
86 if (defined $override) {
87 warn "$0: $envname=$override\n";
88 $ENV{$envname} = $override;
91 delete $ENV{$envname};
99 # Location to put the Valgrind log.
104 # for testing TEST only
105 #BEGIN { require '../lib/strict.pm'; "strict"->import() };
106 #BEGIN { require '../lib/warnings.pm'; "warnings"->import() };
108 # remove empty elements due to insertion of empty symbols via "''p1'" syntax
109 @ARGV = grep($_,@ARGV) if $^O eq 'VMS';
110 our $show_elapsed_time = $ENV{HARNESS_TIMER} || 0;
112 # Cheesy version of Getopt::Std. We can't replace it with that, because we
113 # can't rely on require working.
116 foreach my $idx (0..$#ARGV) {
117 push( @argv, $ARGV[$idx] ), next unless $ARGV[$idx] =~ /^-(\S+)$/;
118 $::benchmark = 1 if $1 eq 'benchmark';
119 $::core = 1 if $1 eq 'core';
120 $::verbose = 1 if $1 eq 'v';
121 $::torture = 1 if $1 eq 'torture';
122 $::with_utf8 = 1 if $1 eq 'utf8';
123 $::with_utf16 = 1 if $1 eq 'utf16';
124 $::taintwarn = 1 if $1 eq 'taintwarn';
125 if ($1 =~ /^deparse(,.+)?$/) {
127 $::deparse_opts = $1;
133 chdir 't' if -f 't/TEST';
134 if (-f 'TEST' && -f 'harness' && -d '../lib') {
138 die "You need to run \"make test\" first to set things up.\n"
139 unless -e 'perl' or -e 'perl.exe' or -e 'perl.pm';
141 if ($ENV{PERL_3LOG}) { # Tru64 third(1) tool, see perlhack
142 unless (-x 'perl.third') {
143 unless (-x '../perl.third') {
144 die "You need to run \"make perl.third first.\n";
147 print "Symlinking ../perl.third as perl.third...\n";
148 die "Failed to symlink: $!\n"
149 unless symlink("../perl.third", "perl.third");
150 die "Symlinked but no executable perl.third: $!\n"
151 unless -x 'perl.third';
156 # check leakage for embedders
157 $ENV{PERL_DESTRUCT_LEVEL} = 2 unless exists $ENV{PERL_DESTRUCT_LEVEL};
159 $ENV{EMXSHELL} = 'sh'; # For OS/2
161 if ($show_elapsed_time) { require Time::HiRes }
162 my %timings = (); # testname => [@et] pairs if $show_elapsed_time.
173 # Roll your own File::Find!
174 sub _find_tests { our @found=(); push @ARGV, _find_files('\.t$', $_[0]) }
176 my($patt, @dirs) = @_;
177 for my $dir (@dirs) {
178 opendir DIR, $dir or die "Trouble opening $dir: $!";
179 foreach my $f (sort { $a cmp $b } readdir DIR) {
182 my $fullpath = "$dir/$f";
185 _find_files($patt, $fullpath);
186 } elsif ($f =~ /$patt/) {
187 push @found, $fullpath;
195 # Scan the text of the test program to find switches and special options
196 # we might need to apply.
198 my($test, $type) = @_;
200 open(my $script, "<", $test) or die "Can't read $test.\n";
201 my $first_line = <$script>;
203 $first_line =~ tr/\0//d if $::with_utf16;
206 if ($first_line =~ /#!.*\bperl.*\s-\w*([tT])/) {
210 # not all tests are expected to pass with this option
218 if ($type eq 'deparse') {
219 # Look for #line directives which change the filename
221 $file_opts = $file_opts . ",-f$3$4"
222 if /^#\s*line\s+(\d+)\s+((\w+)|"([^"]+)")/;
233 $test =~ /^(.+)\/[^\/]+/;
235 my $testswitch = $dir_to_switch{$dir};
236 if (!defined $testswitch) {
237 if ($test =~ s!^(\.\./(cpan|dist|ext)/[^/]+)/t!t!) {
239 $return_dir = '../../t';
241 $perl = '../../t/perl';
242 $testswitch = "-I../.. -MTestInit=U2T";
243 if ($2 eq 'cpan' || $2 eq 'dist') {
245 $testswitch = $testswitch . ',A';
247 if ($temp_no_core{$run_dir}) {
248 $testswitch = $testswitch . ',NC';
251 } elsif ($test =~ m!^\.\./lib!) {
252 $testswitch = '-I.. -MTestInit=U1'; # -T will remove . from @INC
254 $testswitch = '-I.. -MTestInit'; # -T will remove . from @INC
258 my $utf8 = ($::with_utf8 || $::with_utf16) ? "-I$lib -Mutf8" : '';
265 return_dir => $return_dir,
266 testswitch => $testswitch,
276 my($options, $type) = @_;
278 my $test = $options->{test};
281 if ($type eq 'deparse') {
282 my $perl = "$options->{perl} $options->{testswitch}";
283 my $lib = $options->{lib};
286 "$perl $options->{switch} -I$lib -MO=-qq,Deparse,-sv1.,".
287 "-l$::deparse_opts$options->{file} ".
289 "&& $perl $options->{switch} -I$lib $test.dp"
292 elsif ($type eq 'perl') {
293 my $perl = $options->{perl};
294 my $redir = $^O eq 'VMS' ? '2>&1' : '';
296 if ($ENV{PERL_VALGRIND}) {
297 my $perl_supp = $options->{return_dir} ? "$options->{return_dir}/perl.supp" : "perl.supp";
298 my $valgrind_exe = $ENV{VALGRIND} // 'valgrind';
299 my $vg_opts = $ENV{VG_OPTS}
301 . "--suppressions=$perl_supp --leak-check=yes "
302 . "--leak-resolution=high --show-reachable=yes "
303 . "--num-callers=50 --track-origins=yes";
304 $perl = "$valgrind_exe $vg_opts $perl";
305 $redir = "3>$Valgrind_Log";
306 if ($options->{run_dir}) {
307 $Valgrind_Log = "$options->{run_dir}/$Valgrind_Log";
311 my $args = "$options->{testswitch} $options->{switch} $options->{utf8}";
312 $cmd = $perl . _quote_args($args) . " $test $redir";
320 if ($options->{run_dir}) {
321 my $run_dir = $options->{run_dir};
322 chdir $run_dir or die "Can't chdir to '$run_dir': $!";
331 if ($options->{return_dir}) {
332 my $return_dir = $options->{return_dir};
334 or die "Can't chdir from '$options->{run_dir}' to '$return_dir': $!";
341 my ($test, $type) = @_;
343 my $options = _scan_test($test, $type);
344 # $test might have changed if we're in ext/Foo, so don't use it anymore
345 # from now on. Use $options->{test} instead.
347 _before_fork($options);
349 my $cmd = _cmd($options, $type);
351 open(my $results, "$cmd |") or print "can't run '$cmd': $!.\n";
353 _after_fork($options);
355 # Our environment may force us to use UTF-8, but we can't be sure that
356 # anything we're reading from will be generating (well formed) UTF-8
357 # This may not be the best way - possibly we should unset ${^OPEN} up
368 foreach (split(/\s+/,$args)) {
369 # In VMS protect with doublequotes because otherwise
370 # DCL will lowercase -- unless already doublequoted.
371 $_ = q(").$_.q(") if ($^O eq 'VMS') && !/^\"/ && length($_) > 0;
372 $argstring = $argstring . ' ' . $_;
378 return unless defined $_[0];
379 return map {$_, 1} split /\s+/, $_[0];
382 sub _tests_from_manifest {
383 my ($extensions, $known_extensions) = @_;
385 my %extensions = _populate_hash($extensions);
386 my %known_extensions = _populate_hash($known_extensions);
388 foreach (keys %known_extensions) {
389 $skip{$_} = 1 unless $extensions{$_};
393 my $mani = '../MANIFEST';
394 if (open(MANI, $mani)) {
396 if (m!^((?:cpan|dist|ext)/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) {
399 if (!$::core || $t =~ m!^lib/[a-z]!) {
400 if (defined $extension) {
401 $extension =~ s!/t(:?/\S+)*$!!;
402 # XXX Do I want to warn that I'm skipping these?
403 next if $skip{$extension};
404 my $flat_extension = $extension;
405 $flat_extension =~ s!-!/!g;
406 next if $skip{$flat_extension}; # Foo/Bar may live in Foo-Bar
409 push @results, $path;
410 $::path_to_name{$path} = $t;
416 warn "$0: cannot open $mani: $!\n";
422 # base first, as TEST bails out if that can't run
423 # then comp, to validate that require works
424 # then run, to validate that -M works
425 # then we know we can -MTestInit for everything else, making life simpler
426 foreach my $dir (qw(base comp run cmd io re op uni mro)) {
429 _find_tests("lib") unless $::core;
430 # Config.pm may be broken for make minitest. And this is only a refinement
431 # for skipping tests on non-default builds, so it is allowed to fail.
432 # What we want to to is make a list of extensions which we did not build.
433 my $configsh = '../config.sh';
434 my ($extensions, $known_extensions);
436 open FH, $configsh or die "Can't open $configsh: $!";
438 if (/^extensions=['"](.*)['"]$/) {
441 elsif (/^known_extensions=['"](.*)['"]$/) {
442 $known_extensions = $1;
445 if (!defined $known_extensions) {
446 warn "No known_extensions line found in $configsh";
448 if (!defined $extensions) {
449 warn "No extensions line found in $configsh";
452 # The "complex" constructions of list return from a subroutine, and push of
453 # a list, might fail if perl is really hosed, but they aren't needed for
454 # make minitest, and the building of extensions will likely also fail if
455 # something is that badly wrong.
456 push @ARGV, _tests_from_manifest($extensions, $known_extensions);
459 _find_tests('porting');
460 _find_tests('japh') if $::torture;
461 _find_tests('t/benchmark') if $::benchmark or $ENV{PERL_BENCHMARK};
466 _testprogs('deparse', '', @ARGV);
468 elsif ($::with_utf16) {
471 print STDERR "# ENDIAN $e BOM $b\n";
474 my $u = $a . "." . ($e ? "l" : "b") . "e" . ($b ? "b" : "");
475 my $f = $e ? "v" : "n";
479 if (open(U, ">$u")) {
480 print U pack("$f", 0xFEFF) if $b;
482 print U pack("$f*", unpack("C*", $_));
489 _testprogs('perl', '', @UARGV);
495 _testprogs('perl', '', @ARGV);
499 my ($type, $args, @tests) = @_;
501 print <<'EOT' if ($type eq 'deparse');
502 ------------------------------------------------------------------------------
504 ------------------------------------------------------------------------------
509 foreach my $t (@tests) {
510 unless (exists $::path_to_name{$t}) {
512 $::path_to_name{$t} = $tname;
516 foreach (@::path_to_name{@tests}) {
517 s/\.\w+\z/ /; # space gives easy doubleclick to select fname
519 $maxlen = $len if $len > $maxlen;
521 # + 3 : we want three dots between the test name and the "ok"
522 my $dotdotdot = $maxlen + 3 ;
523 my $grind_ct = 0; # count of non-empty valgrind reports
524 my $total_files = @tests;
526 my $tested_files = 0;
529 my $toolnm; # valgrind, cachegrind, perf
531 while (my $test = shift @tests) {
532 my ($test_start_time, @starttimes) = 0;
533 if ($show_elapsed_time) {
534 $test_start_time = Time::HiRes::time();
535 # times() reports usage by TEST, but we want usage of each
536 # testprog it calls, so record accumulated times now,
537 # subtract them out afterwards. Ideally, we'd take times
538 # in BEGIN/END blocks (giving better visibility of self vs
539 # children of each testprog), but that would require some
540 # IPC to send results back here, or a completely different
541 # collection scheme (Storable isnt tuned for incremental use)
547 if ($type eq 'deparse') {
548 if ($test eq "comp/redef.t") {
549 # Redefinition happens at compile time
552 elsif ($test =~ m{lib/Switch/t/}) {
553 # B::Deparse doesn't support source filtering
557 my $te = $::path_to_name{$test} . '.'
558 x ($dotdotdot - length($::path_to_name{$test})) .' ';
560 if ($^O ne 'VMS') { # defer printing on VMS due to piping bug
565 (local $Valgrind_Log = "$test.valgrind-current") =~ s/^.*\///;
566 my $results = _run_test($test, $type);
572 my $trailing_leader = 0;
576 next if /^\s*$/; # skip blank lines
577 if (/^1..$/ && ($^O eq 'VMS')) {
578 # VMS pipe bug inserts blank lines.
580 if ($l2 =~ /^\s*$/) {
589 if ($trailing_leader) {
590 # shouldn't be anything following a postfix 1..n
591 $failure = 'FAILED--extra output after trailing 1..n';
594 if (/^1\.\.([0-9]+)( todo ([\d ]+))?/) {
596 $failure = 'FAILED--seen duplicate leader';
600 %todo = map { $_ => 1 } split / /, $3 if $3;
601 $totmax = $totmax + $max;
602 $tested_files = $tested_files + 1;
604 # 1..n appears at end of file
605 $trailing_leader = 1;
607 $failure = "FAILED--expected $max tests, saw $next";
617 if (/^(not )?ok(?: (\d+))?[^\#]*(\s*\#.*)?/) {
618 unless ($seen_leader) {
625 my($not, $num, $extra, $istodo) = ($1, $2, $3, 0);
626 $num = $next unless $num;
630 # SKIP is essentially the same as TODO for t/TEST
631 # this still conforms to TAP:
632 # http://testanything.org/wiki/index.php/TAP_specification
633 $extra and $istodo = $extra =~ /#\s*(?:TODO|SKIP)\b/;
634 $istodo = 1 if $todo{$num};
636 if( $not && !$istodo ) {
637 $failure = "FAILED at test $num";
642 $failure ="FAILED--expected test $next, saw test $num";
646 elsif (/^Bail out!\s*(.*)/i) { # magic words
647 die "FAILED--Further testing stopped" . ($1 ? ": $1\n" : ".\n");
650 # module tests are allowed extra output,
651 # because Test::Harness allows it
652 next if $test =~ /^\W*(cpan|dist|ext|lib)\b/;
653 $failure = "FAILED--unexpected output at test $next";
661 if (not defined $failure) {
662 $failure = 'FAILED--no leader found' unless $seen_leader;
665 if ($ENV{PERL_VALGRIND}) {
666 $toolnm = $ENV{VALGRIND};
667 $toolnm =~ s|.*/||; # keep basename
668 my @valgrind; # gets content of file
669 if (-e $Valgrind_Log) {
670 if (open(V, $Valgrind_Log)) {
674 warn "$0: Failed to open '$Valgrind_Log': $!\n";
677 if ($ENV{VG_OPTS} =~ /(cachegrind)/ or $toolnm =~ /(perf)/) {
679 if ($toolnm eq 'perf') {
680 # append perfs subcommand, not just stat
681 my ($sub) = split /\s/, $ENV{VG_OPTS};
684 if (rename $Valgrind_Log, "$test.$toolnm") {
687 warn "$0: Failed to create '$test.$toolnm': $!\n";
693 for my $i (0..$#valgrind) {
694 local $_ = $valgrind[$i];
695 if (/^==\d+== ERROR SUMMARY: (\d+) errors? /) {
696 $errors = $errors + $1; # there may be multiple error summaries
697 } elsif (/^==\d+== LEAK SUMMARY:/) {
698 for my $off (1 .. 4) {
699 if ($valgrind[$i+$off] =~
700 /(?:lost|reachable):\s+\d+ bytes in (\d+) blocks/) {
701 $leaks = $leaks + $1;
706 if ($errors or $leaks) {
707 if (rename $Valgrind_Log, "$test.valgrind") {
708 $grind_ct = $grind_ct + 1;
710 warn "$0: Failed to create '$test.valgrind': $!\n";
714 warn "No valgrind output?\n";
716 if (-e $Valgrind_Log) {
718 or warn "$0: Failed to unlink '$Valgrind_Log': $!\n";
721 if ($type eq 'deparse') {
724 if ($ENV{PERL_3LOG}) {
728 $tpp =~ s:\.t$:.3log:;
729 rename("perl.3log", $tpp) ||
730 die "rename: perl3.log to $tpp: $!\n";
732 if (not defined $failure and $next != $max) {
733 $failure="FAILED--expected $max tests, saw $next";
736 if( !defined $failure # don't mask a test failure
739 $failure = "FAILED--non-zero wait status: $?";
742 if (defined $failure) {
743 print "${te}$failure\n";
744 $::bad_files = $::bad_files + 1;
745 if ($test =~ /^base/) {
746 die "Failed a basic test ($test) -- cannot continue.\n";
748 $failed_tests{$test} = 1;
752 my ($elapsed, $etms) = ("", 0);
753 if ( $show_elapsed_time ) {
754 $etms = (Time::HiRes::time() - $test_start_time) * 1000;
755 $elapsed = sprintf(" %8.0f ms", $etms);
757 my (@endtimes) = times;
758 $endtimes[$_] -= $starttimes[$_] for 0..$#endtimes;
759 splice @endtimes, 0, 2; # drop self/harness times
760 $_ *= 1000 for @endtimes; # and scale to ms
761 $timings{$test} = [$etms,@endtimes];
762 $elapsed .= sprintf(" %5.0f ms", $_) for @endtimes;
764 print "${te}ok$elapsed\n";
765 $good_files = $good_files + 1;
768 print "${te}skipped\n";
769 $tested_files = $tested_files - 1;
774 if ($::bad_files == 0) {
776 print "All tests successful.\n";
777 # XXX add mention of 'perlbug -ok' ?
780 die "FAILED--no tests were run for some reason.\n";
784 my $pct = $tested_files ? sprintf("%.2f", ($tested_files - $::bad_files) / $tested_files * 100) : "0.00";
785 my $s = $::bad_files == 1 ? "" : "s";
786 warn "Failed $::bad_files test$s out of $tested_files, $pct% okay.\n";
787 for my $test ( sort keys %failed_tests ) {
791 ### Since not all tests were successful, you may want to run some of
792 ### them individually and examine any diagnostic messages they produce.
793 ### See the INSTALL document's section on "make test".
795 warn <<'SHRDLU_2' if $good_files / $total_files > 0.8;
796 ### You have a good chance to get more information by running
798 ### in the 't' directory since most (>=80%) of the tests succeeded.
800 if (eval {require Config; import Config; 1}) {
801 if ($::Config{usedl} && (my $p = $::Config{ldlibpthname})) {
803 ### You may have to set your dynamic library search path,
804 ### $p, to point to the build directory:
806 if (exists $ENV{$p} && $ENV{$p} ne '') {
808 ### setenv $p `pwd`:\$$p; cd t; ./perl harness
809 ### $p=`pwd`:\$$p; export $p; cd t; ./perl harness
810 ### export $p=`pwd`:\$$p; cd t; ./perl harness
814 ### setenv $p `pwd`; cd t; ./perl harness
815 ### $p=`pwd`; export $p; cd t; ./perl harness
816 ### export $p=`pwd`; cd t; ./perl harness
820 ### for csh-style shells, like tcsh; or for traditional/modern
821 ### Bourne-style shells, like bash, ksh, and zsh, respectively.
826 my ($user,$sys,$cuser,$csys) = times;
827 my $tot = sprintf("u=%.2f s=%.2f cu=%.2f cs=%.2f scripts=%d tests=%d",
828 $user,$sys,$cuser,$csys,$tested_files,$totmax);
831 if (-d $show_elapsed_time) {
832 # HARNESS_TIMER = <a-directory>. Save timings etc to
833 # storable file there. NB: the test cds to ./t/, so
834 # relative path must account for that, ie ../../perf
835 # points to dir next to source tree.
838 $dt[5] += 1900; $dt[4] += 1; # fix year, month
839 my $fn = "$show_elapsed_time/".join('-', @dt[5,4,3,2,1]).".ttimes";
840 Storable::store({ perf => \%timings,
841 gather_conf_platform_info(),
844 print "wrote storable file: $fn\n";
847 if ($ENV{PERL_VALGRIND}) {
848 my $s = $grind_ct == 1 ? '' : 's';
849 print "$grind_ct valgrind report$s created.\n", ;
850 if ($toolnm eq 'cachegrind') {
851 # cachegrind leaves a lot of cachegrind.out.$pid litter
852 # around the tree, find and delete them
853 unlink _find_files('cachegrind.out.\d+$',
854 qw ( ../t ../cpan ../ext ../dist/ ));
858 exit ($::bad_files != 0);
860 # Collect platform, config data that should allow comparing
861 # performance data between different machines. With enough data,
862 # and/or clever statistical analysis, it should be possible to
863 # determine the effect of config choices, more memory, etc
865 sub gather_conf_platform_info {
866 # currently rather quick & dirty, and subject to change
867 # for both content and format.
869 my (%conf, @platform) = ();
870 $conf{$_} = $Config::Config{$_} for
871 grep /cc|git|config_arg\d+/, keys %Config::Config;
872 if (-f '/proc/cpuinfo') {
873 open my $fh, '/proc/cpuinfo' or warn "$!: /proc/cpuinfo\n";
874 @platform = grep /name|cpu/, <$fh>;
875 chomp $_ for @platform;
877 unshift @platform, $^O;
881 platform => {cpu => \@platform,
882 mem => [ grep s/\s+/ /,
883 grep chomp, `free` ],
884 load => [ grep chomp, `uptime` ],
886 host => (grep chomp, `hostname -f`),
887 version => '0.03', # bump for conf, platform, or data collection changes
891 # ex: set ts=8 sts=4 sw=4 noet: