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cpan-test.perl
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cpan-test.perl
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#!/usr/bin/perl
# Fetch and test all the /^POE::/ distributions on CPAN.
use strict;
use CPANPLUS::Configure;
use CPANPLUS::Backend;
use Cwd;
use Digest::MD5;
### Local configuration. Do everything out of the current directory,
### which is usually (always?) the main POE development directory.
my $cwd = cwd;
sub DIR_MAIN () { $cwd . "/comptest" }
sub DIR_CPANPLUS () { DIR_MAIN . "/cpanplus" }
sub DIR_TARBALLS () { DIR_MAIN . "/tarballs" }
sub DIR_TESTING () { DIR_CPANPLUS . "/build" }
### Create directories as necessary.
unless (-e DIR_MAIN) {
mkdir DIR_MAIN, 0777 or die $!;
}
unless (-e DIR_CPANPLUS) {
mkdir DIR_CPANPLUS, 0777 or die $!;
}
unless (-e DIR_TARBALLS) {
mkdir DIR_TARBALLS, 0777 or die $!;
}
### Grab CPANPLUS' configuration, and locally redirect its base
### directory to our own location.
my $cc = CPANPLUS::Configure->new();
$cc->set_conf(
base => DIR_CPANPLUS
);
### Gather a list of POE components that aren't distributed with POE.
print "Searching CPAN for POE distributions...\n";
my $cp = CPANPLUS::Backend->new($cc);
my @search = $cp->search(
type => "module",
allow => [ qr/^POE::/ ],
);
my %package;
foreach my $obj (sort @search) {
my $package = $obj->package();
my ($pkg, $ver) = ($package =~ /^(.*?)-([0-9\.\_]+)\.tar\.gz$/);
# Skip things indigenous to POE.
unless (defined $pkg) {
warn "Skipping $package (can't parse package name)...\n";
next;
}
next if $pkg eq "POE";
$package{$package} = $obj;
}
### Fetch distributions. This caches them in DIR_TARBALLS, avoiding
### redundant downloads.
print "Fetching distributions...\n";
foreach my $package (sort keys %package) {
my $existing_file = DIR_TARBALLS . "/$package";
print "Got ", $package{$package}->fetch( fetchdir => DIR_TARBALLS ), "\n";
}
### Remove unsuccessful downloads. Also remove older versions of
### updated distributions.
my %ver;
opendir(TB, DIR_TARBALLS) or die $!;
foreach (readdir(TB)) {
my $full_path = DIR_TARBALLS . "/$_";
next unless -f $full_path;
if (/-\d+$/) {
print "Unlinked stale temporary $full_path\n";
unlink $full_path;
next;
}
my ($mod, $ver) = (/^(.*?)-([0-9\.\_]+)\.tar\.gz$/);
die "Can't parse $_ into dist/version" unless defined $mod and defined $ver;
if (exists $ver{$mod}) {
push @{$ver{$mod}}, $full_path;
}
else {
$ver{$mod} = [$full_path];
}
}
closedir TB;
foreach my $mod (sort keys %ver) {
next unless @{$ver{$mod}} > 1;
my @files = sort { (-M $a) <=> (-M $b) } @{$ver{$mod}};
while (@files > 1) {
my $dead = pop @files;
print "Unlinking older $dead...\n";
unlink $dead;
}
}
### Test them!
# Trap SIGINT and exit gracefully, so the END block below gets a
# chance to run.
$SIG{INT} = sub { exit };
# Add my cvspoe directory to the include path.
if (exists $ENV{PERL5LIB}) {
$ENV{PERL5LIB} .= ":/home/troc/perl/poe";
}
else {
$ENV{PERL5LIB} = "/home/troc/perl/poe";
}
opendir(TB, DIR_TARBALLS) or die $!;
my @tarballs = grep { -f } map { DIR_TARBALLS . "/$_" } readdir TB;
close TB;
my %results;
foreach my $tarball (@tarballs) {
# Temporarily skip some modules that hang during testing.
if ($tarball =~ /(rrdtool|onjoin|player)/i) {
warn "Skipping $tarball...\n";
next;
}
warn "Testing $tarball...\n";
system("/bin/rm -rf " . DIR_TESTING);
mkdir DIR_TESTING, 0777 or die $!;
$cp->extract(files => [ $tarball ]);
my $mod = $tarball;
$mod =~ s/^.*\///;
$mod =~ s/\.tar.gz$//;
my $full_dir = DIR_TESTING . "/$mod";
warn $full_dir;
my $local_results = $cp->make(
target => "test",
dirs => [ $full_dir ],
);
while (my ($dir, $stat) = each %$local_results) {
$results{$dir} = $stat;
}
}
### Print summary of results.
END{
foreach my $dir (sort keys %results) {
my $mod = $dir;
$mod =~ s/^.*\///;
print( $results{$dir}, " = ", ($results{$dir}) ? " " : "NOT" );
print " OK $mod\n";
}
}