4 use Time::HiRes 'time';
6 use IPC::System::Simple 'system';
8 use Parse::BACKPAN::Packages;
11 use File::Slurp 'slurp';
13 my $backpan = Parse::BACKPAN::Packages->new;
14 my @cmops = $backpan->distributions('Class-MOP');
15 my @mooses = $backpan->distributions('Moose');
20 my $base = "http://backpan.cpan.org/";
22 for my $moose (@mooses) {
23 my $moose_dir = build($moose);
25 # Find the CMOP dependency
26 my $makefile = slurp("$moose_dir/Makefile.PL");
27 my ($cmop_dep) = $makefile =~ /Class::MOP.*?([0-9._]+)/
28 or die "Unable to find Class::MOP version dependency in $moose_dir/Makefile.PL";
31 $cmop_dep = '0.64_07' if $cmop_dep eq '0.6407';
33 # nonexistent dev releases?
34 $cmop_dep = '0.79' if $cmop_dep eq '0.78_02';
35 $cmop_dep = '0.83' if $cmop_dep eq '0.82_01';
37 bump_cmop($cmop_dep, $moose);
39 warn "Building $moose_dir";
41 system("(cd '$moose_dir' && '$^X' '-I$cmop_dir/lib' Makefile.PL && make && sudo make install) >/dev/null");
50 '-e', 'package Class; use Moose;',
52 push @times, time - $start;
55 my $duration = sum(@times) / @times;
56 my $mem = qx[$^X -I$moose_dir/lib -I$cmop_dir/lib -MGTop -e 'my (\$gtop, \$before); BEGIN { \$gtop = GTop->new; \$before = \$gtop->proc_mem(\$\$)->size; } package Class; use Moose; print \$gtop->proc_mem(\$\$)->size - \$before'];
57 printf "%7s: %0.4f (%s), %d bytes\n",
60 join(', ', map { sprintf "%0.4f", $_ } @times),
70 return $cmop_dir if $cmop_version eq $expected;
72 my @orig_cmops = @cmops;
73 shift @cmops until !@cmops || $cmops[0]->version eq $expected;
75 die "Ran out of cmops, wanted $expected for "
77 . " (had " . join(', ', map { $_->version } @orig_cmops) . ")"
80 $cmop_version = $cmops[0]->version;
81 $cmop_dir = build($cmops[0]);
83 warn "Building $cmop_dir";
84 system("(cd '$cmop_dir' && '$^X' Makefile.PL && make && sudo make install) >/dev/null");
91 my $distvname = $dist->distvname;
92 return $distvname if -d $distvname;
94 warn "Downloading $distvname";
95 my $tarball = get($base . $dist->prefix);
96 open my $handle, '<', \$tarball;
98 my $tar = Archive::Tar->new;
102 my ($arbitrary_file) = $tar->list_files;
103 (my $directory = $arbitrary_file) =~ s{/.*}{};