diff options
| -rw-r--r-- | MANIFEST | 1 | ||||
| -rw-r--r-- | lib/MDV/Distribconf/Utils.pm | 117 |
2 files changed, 118 insertions, 0 deletions
@@ -3,6 +3,7 @@ lib/MDV/Distribconf/Build.pm lib/MDV/Distribconf.pm lib/MDV/Distribconf/MediaCFG.pm lib/MDV/Distribconf/Checks.pm +lib/MDV/Distribconf/Utils.pm bin/checkdistrib Makefile.PL MANIFEST diff --git a/lib/MDV/Distribconf/Utils.pm b/lib/MDV/Distribconf/Utils.pm new file mode 100644 index 0000000..e1120b6 --- /dev/null +++ b/lib/MDV/Distribconf/Utils.pm @@ -0,0 +1,117 @@ +package MDV::Distribconf::Utils; + +use strict; +use warnings; +use MDV::Packdrakeng; +use Digest::MD5; + +our ($VERSION) = (qq$Revision$ =~ /(\d+)/)[0]; + +=head1 NAME + +MDV::Distribconf::Utils + +=head1 DESCRIPTION + +Contains basic functions use by Distribconf + +=head1 FUNCTIONS + +=head2 hdlist_vs_dir($hdlistfile, @dirs) + +Return two array ref about rpm include only in hdlist or in directories + +=cut + +sub hdlist_vs_dir { + my ($hdlist, @dir) = @_; + my (@only_pack, @only_dir); + my @rpms; + foreach my $dir (@dir) { + push(@rpms, map { m:.*/+(.*): ; $1 } glob("$dir/*.rpm")); + } + @rpms = sort { $b cmp $a } @rpms; + if (my $pack = MDV::Packdrakeng->open(archive => $hdlist)) { + my (undef, $files, undef) = $pack->getcontent(); + my @hdrs = sort { $b cmp $a } map { "$_.rpm" } @{$files || []}; + my ($r, $h) = ("", ""); + do { + my $comp = $r cmp $h; + # print "< $r - $h > $comp\n"; + if ($comp < 0) { push(@only_pack, $h); } + elsif ($comp > 0) { push(@only_dir, $r); } + + if ($comp <= 0) { + $h = shift(@hdrs) || ""; + } + if ($comp >= 0) { + $r = shift(@rpms) || ""; + } + } while (scalar(@rpms) || scalar(@hdrs)); + } else { + return; + } + return (\@only_pack, \@only_dir); +} + +=head2 checkmd5($md5file, @files) + +Return an array ref to unsync file found and a hashref containing +files and their found md5. + +=cut + +sub checkmd5 { + my ($md5file, @files) = @_; + my %foundmd5; + foreach my $file (@files) { + my ($basename) = $file =~ m:.*/+([^/]*)$:; #: vi syntax coloring + if (open(my $hfile, "<", $file)) { + my $ctx = Digest::MD5->new; + $ctx->addfile($hfile); + close($hfile); + $foundmd5{$basename} = $ctx->hexdigest; + } else { + $foundmd5{$basename} = ''; + } + } + open(my $hmd5, "< $md5file") or return([ keys %foundmd5 ], \%foundmd5); + my %md5; + while (<$hmd5>) { + chomp; + s/#.*//; + /^(.{32}) (.*)/ or next; + $md5{$2} = $1; + } + close($hmd5); + my @badfiles = grep { $foundmd5{$_} ne ($md5{$_} || '') } keys %foundmd5; + return (\@badfiles, \%foundmd5); +} + +1; + +__END__ + +=head1 AUTHOR + +Olivier Thauvin <nanardon@mandriva.org> + +=head1 LICENSE AND COPYRIGHT + +(c) 2005 Olivier Thauvin ; (c) 2005, 2006 Mandriva + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +=cut |