Remove contrib

The contrib directory takes too much of the pacman developer's limited time,
which could be better spent developing and reviewing patches for the primary
projects. The community can pick this up in a separate repository if wanted.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 0 insertions, 259 deletions

diff --git a/contrib/verify-pacman-repo-db.pl b/contrib/verify-pacman-repo-db.pl
deleted file mode 100755
index e0a54106..00000000
--- a/contrib/verify-pacman-repo-db.pl
+++ /dev/null
@@ -1,259 +0,0 @@
-#!/usr/bin/perl -T
-use warnings;
-use strict;
-
-
-# This is used for the usage output
-=pod
-
-=head1 SYNOPSIS
-
-verify-pacman-repo-db.pl [options] <database file> ...
-
- Options:
-   --help, -h         Show short help message
-   --debug            Enable debug output
-   --checksum, -c     Verify checksums of packages
-   --thread, -t <num> Use num threads to verify packages. Default: 1
-                      NOTE: Each thread uses up to approx. 128MiB of memory
-
-=cut
-
-package main;
-use Getopt::Long;
-use Pod::Usage;
-
-exit main();
-
-sub main {
-	my %opts = (
-		threads => 1,
-	);
-
-	Getopt::Long::Configure ("bundling");
-	pod2usage(-verbose => 0) if (@ARGV== 0);
-	GetOptions(\%opts, "help|h", "debug", "threads|t=i", "checksum|c") or pod2usage(2);
-	pod2usage(0) if $opts{help};
-
-	my $verifier = Verifier->new(\%opts);
-
-	for my $repodb (@ARGV) {
-		$verifier->check_repodb($repodb);
-	}
-
-	$verifier->finalize();
-	return $verifier->get_error_status();
-}
-
-package Verifier;
-use Archive::Tar;
-use Digest::MD5;
-use Digest::SHA;
-use File::Basename;
-use threads;
-use threads::shared;
-use Thread::Queue;
-
-sub new {
-	my $class = shift;
-	my $opts = shift;
-
-	my $self :shared = shared_clone({
-		opts => \%{$opts},
-		package_queue => Thread::Queue->new(),
-		output_queue => Thread::Queue->new(),
-		workers => [],
-		errors => 0,
-	});
-
-	bless $self, $class;
-	$self->start_workers();
-	return $self;
-}
-
-sub start_workers {
-	my $self = shift;
-
-	threads->new(\&_worker_output_queue, $self);
-
-	for (my $i = 0; $i < $self->{opts}->{threads}; $i++) {
-		my $thr :shared = shared_clone(threads->new(\&_worker_package_queue, $self));
-		push @{$self->{workers}}, $thr;
-	}
-}
-
-sub _worker_package_queue {
-	my $self = shift;
-	while (my $workpack = $self->{package_queue}->dequeue()) {
-		my $dbdata = $self->_parse_db_entry($workpack->{db_desc_content});
-		$self->{errors} += $self->_verify_db_entry($workpack->{dirname}, $dbdata);
-	}
-}
-
-sub _worker_output_queue {
-	my $self = shift;
-	while (my $output = $self->{output_queue}->dequeue()) {
-		print STDERR $output;
-	}
-}
-
-sub finalize {
-	my $self = shift;
-
-	$self->{package_queue}->end();
-	$self->_join_threads($self->{workers});
-
-	$self->{output_queue}->end();
-	$self->_join_threads([threads->list]);
-}
-
-sub _join_threads {
-	my $self = shift;
-	my $threads = shift;
-
-	for my $thr (@{$threads}) {
-		if ($thr->tid && !threads::equal($thr, threads->self)) {
-			print "waiting for thread ".$thr->tid()." to finish\n" if $self->{opts}->{debug};
-			$thr->join;
-		}
-	}
-}
-
-sub get_error_status {
-	my $self = shift;
-
-	return $self->{errors} > 0;
-}
-
-sub check_repodb {
-	my $self = shift;
-	my $repodb = shift;
-
-	my $db = Archive::Tar->new();
-	$db->read($repodb);
-
-	my $dirname = dirname($repodb);
-	my $pkgcount = 0;
-
-	my @files = $db->list_files();
-	for my $file_object ($db->get_files()) {
-		if ($file_object->name =~ m/^([^\/]+)\/desc$/) {
-			my $package = $1;
-			$self->{package_queue}->enqueue({
-					package => $package,
-					db_desc_content => $file_object->get_content(),
-					dirname => $dirname,
-				});
-			$pkgcount++;
-		}
-	}
-
-	$self->_debug(sprintf("Queued %d package(s) from database '%s'\n", $pkgcount, $repodb));
-}
-
-sub _parse_db_entry {
-	my $self = shift;
-	my $content = shift;
-	my %db;
-	my $key;
-
-	for my $line (split /\n/, $content) {
-		if ($line eq '') {
-			$key = undef;
-		} elsif ($key) {
-			push @{$db{$key}}, $line;
-		} elsif ($line =~ m/^%(.+)%$/) {
-			$key = $1;
-		} else {
-			die "\$key not set. Is the db formatted incorrectly?" unless $key;
-		}
-	}
-	return \%db;
-}
-
-sub _output {
-	my $self = shift;
-	my $output = shift;
-
-	return if $output eq "";
-
-	$output = sprintf("Thread %s: %s", threads->self->tid(), $output);
-	$self->{output_queue}->enqueue($output);
-}
-
-sub _debug {
-	my $self = shift;
-	my $output = shift;
-	$self->_output($output) if $self->{opts}->{debug};
-}
-
-sub _verify_db_entry {
-	my $self = shift;
-	my $basedir = shift;
-	my $dbdata = shift;
-	my $ret = 0;
-	my $output = "";
-
-	# verify package exists
-	my $pkgfile = $basedir.'/'.$dbdata->{FILENAME}[0];
-	$self->_debug(sprintf("Checking package %s\n", $dbdata->{FILENAME}[0]));
-	unless (-e $pkgfile) {
-		$self->_output(sprintf("Package file missing: %s\n", $pkgfile));
-		return 1;
-	}
-
-	$ret += $self->_verify_package_size($dbdata, $pkgfile);
-	$ret += $self->_verify_package_checksum($dbdata, $pkgfile) if $self->{opts}->{checksum};
-
-	return $ret;
-}
-
-sub _verify_package_size {
-	my $self = shift;
-	my $dbdata = shift;
-	my $pkgfile = shift;
-
-	my $csize = $dbdata->{CSIZE}[0];
-	my $filesize = (stat($pkgfile))[7];
-	unless ($csize == $filesize) {
-		$self->_output(sprintf("Package file has incorrect size: %d vs %d: %s\n", $csize, $filesize, $pkgfile));
-		return 1;
-	}
-	return 0;
-}
-
-sub _verify_package_checksum {
-	my $self = shift;
-	my $dbdata = shift;
-	my $pkgfile = shift;
-
-	my $md5 = Digest::MD5->new;
-	my $sha = Digest::SHA->new(256);
-
-	my $content;
-	# 128MiB to keep random IO low when using multiple threads (only works for large packages though)
-	my $chunksize = 1024*1024*128;
-	open my $fh, "<", $pkgfile;
-	while (read($fh, $content, $chunksize)) {
-		$md5->add($content);
-		$sha->add($content);
-	}
-
-	my $expected_sha = $dbdata->{SHA256SUM}[0];
-	my $expected_md5 = $dbdata->{MD5SUM}[0];
-	my $got_md5 = $md5->hexdigest;
-	my $got_sha = $sha->hexdigest;
-
-	unless ($expected_sha eq $got_sha and $expected_md5 eq $got_md5) {
-		my $output;
-		$output .= sprintf "Package file has incorrect checksum: %s\n", $pkgfile;
-		$output .= sprintf "expected: SHA %s\n", $expected_sha;
-		$output .= sprintf "got:      SHA %s\n", $got_sha;
-		$output .= sprintf "expected: MD5 %s\n", $expected_md5;
-		$output .= sprintf "got:      MD5 %s\n", $got_md5;
-		$self->_output($output);
-		return 1;
-	}
-	return 0;
-}
-