X-Git-Url: https://git.deb.at/?p=deb%2Fpackages.git;a=blobdiff_plain;f=bin%2Fparse-packages;h=b3aab25fff2ee63b7e779edb86a2928023cba511;hp=7db1dae42e27a7116aec00a60a658ecbbf807fd8;hb=49f6fa5b401d8bba7abc2bafde675841a8729a15;hpb=cda4816cde92d7a4a9e5ab2f07559a38f6067b1a diff --git a/bin/parse-packages b/bin/parse-packages index 7db1dae..b3aab25 100755 --- a/bin/parse-packages +++ b/bin/parse-packages @@ -20,55 +20,72 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA use strict; +use lib './lib'; + +$| = 1; + +my $what = $ARGV[0] ? "non-free" : "*"; +# max. distinct results for a given package postfix +my $MAX_PACKAGE_POSTFIXES = 100; use DB_File; +use Storable; +use Deb::Versions; +use Packages::Config qw( $TOPDIR $DBDIR @ARCHIVES @SUITES ); +&Packages::Config::init( './' ); my %packages_small = (); +my %virtual_packages = (); +my %package_names = (); +my %package_postfixes = (); my %sources_packages = (); my %descriptions = (); my @descriptions = ("we count lines one-based\000"); my %packages_descriptions = (); my %descriptions_packages = (); -my @suites = ('oldstable', 'stable', 'testing', 'unstable', 'experimental'); +my %sections = (); +my %subsections = (); +my %priorities = (); $/ = ""; -for my $suite (@suites) { +for my $archive (@ARCHIVES) { + for my $suite (@SUITES) { - print "Reading $suite...\n"; + print "Reading $archive/$suite...\n"; my %packages_all_db; - tie %packages_all_db, "DB_File", "packages_all_$suite.db.new", + tie %packages_all_db, "DB_File", "$DBDIR/packages_all_$suite.db.new", O_RDWR|O_CREAT, 0666, $DB_BTREE or die "Error creating DB: $!"; - open PKG, "zcat /org/ftp.debian.org/ftp/dists/$suite/*/{,debian-installer/}binary-*/Packages.gz|"; + open PKG, "zcat $TOPDIR/archive/$archive/$suite/$what/{,debian-installer/}binary-*/Packages.gz|"; while () { next if /^\s*$/; my $data = ""; my %data = (); chomp; s/\n /\377/g; - #s/\376\377\s*\376\377/\376\377/og; while (/^(\S+):\s*(.*)\s*$/mg) { my ($key, $value) = ($1, $2); $value =~ s/\377/\n /g; - $data .= "$key: $value\n"; $key =~ tr [A-Z] [a-z]; $data{$key} = $value; } # Skip double package next if exists($packages_all_db{"$data{'package'} $data{'architecture'} $data{'version'}"}); - $packages_all_db{"$data{'package'} $data{'architecture'} $data{'version'}"} - = $data; + if ($data{'provides'}) { + foreach (split /\s*,\s*/, $data{'provides'}) { + $virtual_packages{$_}{$suite}{$data{'package'}}++; + } + } + $package_names{$data{'package'}} = 1; my $src = $data{'package'}; - my $srcversion = $data{'version'}; + my $src_version = ''; if ($data{'source'}) { $src = $data{'source'}; - if ($src =~ /(\S+) \((\S+)\)/) { - $src = $1; - $srcversion = $2; - } + $src =~ s/\s+.*//; # strip version info } + $data{'source'} = $src; my $descr = $data{'description'}; my $did = undef; if (exists($descriptions{$descr})) { @@ -78,34 +95,86 @@ for my $suite (@suites) { $descriptions[$did] = $descr; $descriptions{$descr} = $did; } + $data{'description'} = $did; $packages_descriptions{"$data{'package'} $data{'version'} $data{'architecture'}"} = $did; $descriptions_packages{$did} .= "$data{'package'} $data{'version'} $data{'architecture'}\000"; my $sdescr = $descr; $sdescr =~ s/\n.*//s; - $packages_small{$data{'package'}} .= "$suite $data{'architecture'} ". - "$data{'section'} $data{'priority'} $data{'version'} $sdescr\000"; + my $section = 'main'; + my $subsection = $data{section} || '-'; + if ($data{section} && ($data{section} =~ m=/=o)) { + ($section, $subsection) = split m=/=o, $data{section}, 2; + ($subsection, $section) = split m=/=o, $data{section}, 2 + if $section eq 'non-US'; + } + $data{'section'} = $section; + $data{'subsection'} = $subsection; + $data{'priority'} ||= '-'; + $sections{$suite}{$archive}{$section}++; + $subsections{$suite}{$archive}{$subsection}++; + $priorities{$suite}{$archive}{$data{priority}}++; + my $pkgitem = "$archive $suite $data{'architecture'} ". + "$section $subsection $data{'priority'} $data{'version'} $sdescr\0"; + my $previtem = $packages_small{$data{'package'}}{$suite}{$data{'architecture'}} + || $pkgitem; + $packages_small{$data{'package'}}{$suite}{$data{'architecture'}} = $pkgitem + if version_cmp($data{'version'}, (split /\s/o, $previtem)[6]) >= 0; + $previtem = $packages_small{$data{'package'}}{$suite}{'any'} + || $pkgitem; + $packages_small{$data{'package'}}{$suite}{'any'} = $pkgitem + if version_cmp($data{'version'}, (split /\s/o, $previtem)[6]) >= 0; $sources_packages{$src} .= - "$data{'package'} $data{'architecture'} $data{'version'}\000"; + "$archive $suite $data{'package'} $data{'version'} $data{'architecture'}\000"; + $data{archive} = $archive; + while (my ($key, $value) = each (%data)) { + next if $key eq 'package' or $key eq 'version' or $key eq 'architecture' + or $key eq 'maintainer'; + print STDERR "WARN: $key ($suite/$archive/$data{package}/$data{architecture}\n" unless defined $value; + $data .= "$key\00$value\00"; + } + $data =~ s/.$//s; + $packages_all_db{"$data{'package'} $data{'architecture'} $data{'version'}"} + = $data; } untie %packages_all_db; + } } print "Writing databases...\n"; my %packages_small_db; -tie %packages_small_db, "DB_File", "packages_small.db.new", +tie %packages_small_db, "DB_File", "$DBDIR/packages_small.db.new", O_RDWR|O_CREAT, 0666, $DB_BTREE or die "Error creating DB: $!"; -while (my ($k, $v) = each(%packages_small)) { - $v =~ s/.$//s; - $packages_small_db{$k} = $v; +while (my ($pkg, $v) = each(%packages_small)) { + my ($res1, $res2, $res3) = ("", "", ""); + while (my ($suite, $v2) = each %$v) { + $res2 .= $v2->{'any'}; + while (my ($arch, $v3) = each %$v2) { + next if $arch eq 'any' or $v3 eq $v2->{'any'}; + $res3 .= $v3; + } + } + + if (exists $virtual_packages{$pkg}) { + while (my ($suite, $v2) = each %{$virtual_packages{$pkg}}) { + $res1 .= "$suite\01".(join ' ', keys %$v2)."\01"; + } + } else { + $res1 .= "-\01-\01"; + } + $res1 =~ s/.$/\0/s; + + my $res = "$res1$res2$res3"; + $res =~ s/.$//s; + $packages_small_db{$pkg} = $res; } untie %packages_small_db; my %sources_packages_db; -tie %sources_packages_db, "DB_File", "sources_packages.db.new", +tie %sources_packages_db, "DB_File", "$DBDIR/sources_packages.db.new", O_RDWR|O_CREAT, 0666, $DB_BTREE or die "Error creating DB: $!"; while (my ($k, $v) = each(%sources_packages)) { @@ -115,7 +184,7 @@ while (my ($k, $v) = each(%sources_packages)) { untie %sources_packages_db; my %packages_descriptions_db; -tie %packages_descriptions_db, "DB_File", "packages_descriptions.db.new", +tie %packages_descriptions_db, "DB_File", "$DBDIR/packages_descriptions.db.new", O_RDWR|O_CREAT, 0666, $DB_BTREE or die "Error creating DB: $!"; while (my ($k, $v) = each(%packages_descriptions)) { @@ -124,7 +193,7 @@ while (my ($k, $v) = each(%packages_descriptions)) { untie %packages_descriptions_db; my %descriptions_packages_db; -tie %descriptions_packages_db, "DB_File", "descriptions_packages.db.new", +tie %descriptions_packages_db, "DB_File", "$DBDIR/descriptions_packages.db.new", O_RDWR|O_CREAT, 0666, $DB_BTREE or die "Error creating DB: $!"; while (my ($k, $v) = each(%descriptions_packages)) { @@ -134,25 +203,64 @@ while (my ($k, $v) = each(%descriptions_packages)) { untie %descriptions_packages_db; my %descriptions_db; -tie %descriptions_db, "DB_File", "descriptions.db.new", +tie %descriptions_db, "DB_File", "$DBDIR/descriptions.db.new", O_RDWR|O_CREAT, 0666, $DB_BTREE or die "Error creating DB: $!"; -open DESCR, "> descriptions.txt" or die "Error creating descriptions textfile"; +open DESCR, ">", "$DBDIR/descriptions.txt" or die "Error creating descriptions textfile"; for (my $i=1; $i<= $#descriptions; $i++) { - my $null_d = $descriptions[$i]; - $null_d =~ s/\n/\000/g; - print DESCR "$null_d\n"; + my $plain_description = $descriptions[$i]; +# WARNING: This needs to correspond with what happens in +# Packages/Search.pm:do_fulltext_search + $plain_description =~ tr [A-Z] [a-z]; + # ensure one space on both ends + $plain_description = " $plain_description "; + $plain_description =~ s/[(),.-]+//og; + $plain_description =~ s#[^a-z0-9_/+]+# #og; + print DESCR "$plain_description\n"; $descriptions_db{$i} = $descriptions[$i]; } close DESCR; untie %descriptions_db; -rename("packages_small.db.new", "packages_small.db"); -rename("sources_packages.db.new", "sources_packages.db"); -for my $suite (@suites) { - rename("packages_all_$suite.db.new", "packages_all_$suite.db"); +# package names stuff: +for my $pkg (keys %package_names) { + for (my $i=0;$i $MAX_PACKAGE_POSTFIXES) { + $v = "\001" . $nr; + } + $package_postfixes_db{$k} = $v; +} +untie %package_postfixes_db; + +store \%sections, "$DBDIR/sections.info"; +store \%subsections, "$DBDIR/subsections.info"; +store \%priorities, "$DBDIR/priorities.info"; + +rename("$DBDIR/packages_small.db.new", "$DBDIR/packages_small.db"); +rename("$DBDIR/sources_packages.db.new", "$DBDIR/sources_packages.db"); +for my $suite (@SUITES) { + rename("$DBDIR/packages_all_$suite.db.new", + "$DBDIR/packages_all_$suite.db"); } -rename("packages_descriptions.db.new", "packages_descriptions.db"); -rename("descriptions_packages.db.new", "descriptions_packages.db"); -rename("descriptions.txt.new", "descriptions.txt"); -rename("descriptions.db.new", "descriptions.db"); +rename("$DBDIR/packages_descriptions.db.new", + "$DBDIR/packages_descriptions.db"); +rename("$DBDIR/descriptions_packages.db.new", + "$DBDIR/descriptions_packages.db"); +rename("$DBDIR/descriptions.txt.new", "$DBDIR/descriptions.txt"); +rename("$DBDIR/descriptions.db.new", "$DBDIR/descriptions.db"); +rename("$DBDIR/package_postfixes.db.new", "$DBDIR/package_postfixes.db");