/
whohas
executable file
·1403 lines (1323 loc) · 38.5 KB
/
whohas
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#!/usr/bin/perl
# whohas, a Perl utility to display availability of source
# and binary packages from major Linux and BSD distributions
#
# Copyright (C) Philipp L. Wesche 2005-2011
#
#
# 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 of the License, 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use strict;
use sigtrap;
#TODO --fetch-unstable switch
#TODO make sure that debian's version numbers are from i386
#TODO get date info about debian, ubuntu (link is to changelog)
#TODO get date info about slackware packages from subsequent links - postponed until slackware packages is online again
#TODO architecture tests for those that support several
#TODO Gentoo: only report two most recent for each package?
#TODO make more use of the conf directory, e.g. for Fedora, Sourcemage, so we download those indexes only sparingly, and save ourselves processing time; MAKE SURE YOU WRITE THE PROCESSED RESULTS FOR EASY PARSING ON THE NEXT RUN
#TODO we can also cache search results there to drastically reduce query time on subsequent queries
#TODO add option to override the cache (newly fetched file written to cache)
#TODO ubuntu: allow two releases: the long term supported and the most recent
#TODO allow searching on several packages; return results only for those distros that have a hit for each package, possibly in tabular format
#TODO deal gracefully with hyphens that may be present in some distros but not others, i.e. include extra hyphens in regexes, and allow user-specified hyphens to be absent
use Config;
use Env qw(HOME);
use if $^O ne 'MSWin32', 'forks';
use if $Config{usethreads}, "threads";
use Getopt::Long;
use LWP::UserAgent;
use Thread::Queue;
my $conffile = "whohas.cf";
my $confdir = "$HOME/.whohas";
# make .whohas directory in home directory
unless (-d $confdir) {
mkdir ($confdir, 0755);
}
my @columns = (11,38,18,4,10,25);
my $cols = 6;
our $fedora_min_release = 25 ;
our $fedora_max_release = 26 ;
our $debian_current_release = "all" ;
our $ubuntu_current_release = "all" ;
our $openbsd_release = "6.0" ;
my @distrosAvailable = qw(arch cygwin debian fedora fink freebsd gentoo macports mandriva netbsd openbsd opensuse slack sourcemage ubuntu);
my %distrosSelected;
foreach (@distrosAvailable) {
$distrosSelected{$_} = 1;
}
our @distroSelections;
my $nothreads;
my $shallow;
my $option_help;
my $option_strict;
if ( -s "$confdir/$conffile" ) {
eval {
do "$confdir/$conffile";
};
if ($@) {
print STDERR 'Eval of configuration caused errors. Aborting.\n';
exit;
}
}
GetOptions(
"d=s" => \@distroSelections,
"no-threads" => \$nothreads,
"shallow" => \$shallow,
"help|usage|h" => \$option_help,
"strict|s" => \$option_strict,
);
if ($option_help) {
print "Usage: $0 [--no-threads] [--shallow] [--strict] [-d Dist1[,Dist2[,Dist3...]]] pkgname\n";
exit 0;
}
if (@ARGV > 1) {
die "Error:\tToo many parameters. Usage: $0 [--no-threads] [--shallow] [--strict] [-d Dist1[,Dist2[,Dist3...]]] pkgname\n";
} elsif (@ARGV < 1) {
die "Error:\tPlease specify a search term.\n";
}
if (!$Config{usethreads} && !$nothreads) {
$nothreads = 1;
warn "No threads support, --no-threads is forced.\n";
}
#
# BUILD %distrosSelected
#
if (@distroSelections) {
foreach (@distrosAvailable) {
$distrosSelected{$_} = 0;
}
@distroSelections = split(/,/,join(',',@distroSelections));
for my $distro (@distroSelections) {
$distro =~ tr/A-Z/a-z/;
if ( $distro =~ /archlinux/i) { $distrosSelected{arch} = 1;
} elsif ( $distro =~ /slackware/i) { $distrosSelected{slack} = 1;
} else {
if (exists $distrosSelected{$distro}) { # NB only due to previous setting of hash values for all known distros can we use this test to see if the distro is known
$distrosSelected{$distro} = 1;
} else {
die "Unsupported distribution '$distro'\n";
}
}
}
}
#
# DISPATCH TO SUBROUTINES, THREADED OR UNTHREADED
#
if ($ARGV[0] eq "whohasme") {
print "Congratulations. You discovered an Easter egg. Maybe you can send a quick email to phi1ipp\@yahoo.com to say hello and tell the developer what you think of the software.\n";
exit;
}
my $q = Thread::Queue->new();
foreach (keys %distrosSelected) {
if ($distrosSelected{$_}) {
if ($_ eq 'arch') {
$q->enqueue('arch', 'aur');
} else {
$q->enqueue($_);
}
}
}
$q->end();
if (!$nothreads) {
my $maxthreads = maxthreads($q);
my @thrs;
for (0..$maxthreads - 1) {
push(@thrs, threads->new(\&worker));
}
foreach (@thrs) {
$_->join;
}
} else {
worker();
}
sub worker {
no strict "refs";
while (defined(my $distro = $q->dequeue())) {
# NB this is only safe because we've previously checked for illegal subs
&$distro($ARGV[0]);
}
}
sub maxthreads {
my ($q) = @_;
my $jobcount = $q->pending();
eval { require Sys::CPU; };
if ($@) {
return $jobcount;
} else {
my $cpucount = Sys::CPU::cpu_count();
return $cpucount < $jobcount ? $cpucount : $jobcount;
}
}
sub fedora {
my $baseurl = "http://dl.fedoraproject.org/pub/fedora/linux/releases/";
my $distroname = "Fedora";
my $arch = "i386";
my $searchy = $_[0];
my @names;
my @versions;
my @dates;
my @sizes;
my @repos;
my @urls;
for (my $i = $fedora_max_release; $i >= $fedora_min_release; $i--) {
my @fed_urls = ("$i/Everything/$arch/os/Packages/");
my $file = "$confdir/$distroname\_$i.list";
{
for (my $a = 0; $a < @fed_urls; $a++) {
my @lines = split /\n/, &fetchdoc($baseurl.$fed_urls[$a].lc(substr($searchy, 0, 1)).'/');
for (my $li = 0; $li < @lines; $li++) {
if ($lines[$li] =~ / +<a href="[^"]+?rpm"/) {
my ($name, $version, $date, $size) = ($lines[$li] =~ m{ +<a href="(.+?)-([0-9].*)\.fc[0-9]*\.[^.]*\.rpm">[^<]*</a> *([^ ]* [^ ]*) *([^ ]*) *(?:RPM Package)?});
push @names, $name;
push @versions, $version;
push @dates, $date;
push @sizes, $size;
push @urls, "https://apps.fedoraproject.org/packages/$name";
}
}
}
}
}
for (my $i = 0; $i < @names; $i++) {
if ($names[$i] =~ /$searchy/i) {
&pretty_print($cols,@columns,$distroname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
}
return ();
}
sub month_to_digits {
$_[0] =~ s/JAN/01/i;
$_[0] =~ s/FEB/02/i;
$_[0] =~ s/MAR/03/i;
$_[0] =~ s/APR/04/i;
$_[0] =~ s/MAY/05/i;
$_[0] =~ s/JUN/06/i;
$_[0] =~ s/JUL/07/i;
$_[0] =~ s/AUG/08/i;
$_[0] =~ s/SEP/09/i;
$_[0] =~ s/OCT/10/i;
$_[0] =~ s/NOV/11/i;
$_[0] =~ s/DEC/12/i;
return ($_[0]);
}
sub macports {
my $baseurl = "http://www.macports.org";
my @names;
my @versions;
my @dates;
my @sizes;
my @repos;
my @urls;
my @lines = split /\n/, &fetchdoc($baseurl."/ports.php?by=name&substr=".$_[0]);
for (my $i = 70; $i < @lines; $i++) {
if ($lines[$i] =~ /<dt><b>/) {
my @parties = split /\<dt\>\<b\>/, $lines[$i];
for (my $javar = 1; $javar < @parties; $javar++) {
my @parts = split /href="|">|<\/a><\/b> |<\/dt/, $parties[$javar];
push @urls, $parts[1];
push @names, $parts[2];
push @versions, $parts[3];
push @repos, "";
push @sizes, "";
push @dates, "";
}
}
}
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,"MacPorts",$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub fink {
my $baseurl = "http://pdb.finkproject.org/pdb/";
my @names;
my @versions;
my @dates;
my @sizes;
my @repos;
my @urls;
my @lines = split /\n/, &fetchdoc($baseurl."browse.php?name=".$_[0]);
for (my $i = 60; $i < @lines; $i++) {
if ($lines[$i] =~ /tr class=\"package\"/) {
if ($lines[$i] =~ /^\<tr class\=\"pdbHeading\"\>/) {
$lines[$i] =~ s/.*?\<\/tr\>//;
}
my @splitty = split /href\=\"|\"\>|\<\/a\>\<\/td\>\<td class=\"packageName\"\>|\<\/td\>\<td\>/, $lines[$i];
push @urls, $splitty[3];
push @names, $splitty[4];
push @versions, $splitty[5];
push @repos, "";
push @sizes, "";
push @dates, "";
} elsif ($lines[$i] =~ /\<p\>Query took /) {
last;
}
}
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,"Fink",$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub fink_get_details {
my @repos;
my @versions;
my @lines = split /\n/, &fetchdoc($_[0]);
for (my $i = 60; $i < @lines; $i++) {
if ($lines[$i] =~ /10\./) {
my @parts = split /nowrap">|<\/div>/, $lines[$i];
unless ($parts[5] =~ /not present/ or $parts[5] =~ /unsupported/) {
if ($parts[1] =~ /<br>/) {
push @repos, (split /<br>/, $parts[1])[0];
} else {
push @repos, $parts[1];
}
$parts[5] =~ s/\<\!\-\-.*\-\-\>//;
push @versions, $parts[5];
}
}
if ($lines[$i] eq '</table>') {
last;
}
}
return (\@versions,\@repos);
}
sub size_trim {
# give at least two significant figures; if a 10^3 edge is encountered, put a dot
my $leave = length($_[0]) % 3;
my $threes = (length($_[0]) - $leave) / 3;
if ($leave == 0) {
$leave = 3;
$threes--;
}
my @parts = split //, $_[0];
my $retval = join "", @parts[0..($leave-1)];
if (length($retval)==1 && $threes > 0) {
# add one more significant figure
my $add_sf = $parts[$leave];
if ($parts[$leave+1] > 4) {
# rounding
$add_sf++;
if ($add_sf == 10) {
$add_sf = 0;
$retval++;
if ($retval == 10) {
return(&size_trim($retval*(1000**$threes)));
}
}
}
$retval .= ".$add_sf";
} elsif (defined($parts[$leave]) && $parts[$leave] > 4) { # instead of defined(...), ($threes > 0) is also possible
my $before = length($retval);
# rounding
$retval++;
if (length($retval) > $before) {
return(&size_trim($retval*(1000**$threes)));
}
}
my @suffixes = ("k","M","G");
if ($threes > 0) {
$retval .= $suffixes[($threes-1)];
}
return $retval;
}
sub freebsd {
my $query = "http://www.freebsd.org/cgi/ports.cgi?query=".$_[0]."&stype=all";
my @lines = split /\n/, &fetchdoc($query);
my @names;
my @versions;
my @dates;
my @sizes;
my @repos;
my @urls;
my $now = 0;
for (my $i = 50; $i<@lines; $i++) {
if ($lines[$i] =~ /^<dt><b>/) {
my @parts = split /"/, $lines[$i];
($names[$now],$versions[$now]) = &combos_freebsd($parts[1]);
my @subparts = split /\//, $parts[3];
push @sizes, "";
push @repos, $subparts[@subparts-2];
push @urls, "http://www.freebsd.org/cgi/ports.cgi?stype=all&query=$names[$now]";
$now++;
push @dates, "";
}
}
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,"FreeBSD",$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub sourcemage {
my @grimoires = ("test","stable","binary","z-rejected","games");
my @lines = split /\n/, &fetchdoc("http://codex.sourcemage.org/listing.txt");
my @inirepos;
my @ininames;
my @iniversions;
my @iniurls;
my @inidates;
my @inisizes;
foreach (@lines) {
my @comps = split /\^/, $_;
for (my $a = 0; $a < @grimoires;$a++) {
if (length($comps[$a+1]) > 0) {
push @inirepos, $grimoires[$a];
push @ininames, $comps[0];
push @iniversions, $comps[$a+1];
push @inisizes, "";
push @iniurls, "";
push @inidates, "";
}
}
}
my ($p1,$p2,$p3,$p4,$p5,$p6) = &search_by_name(\@ininames,\@iniversions,\@inisizes,\@inidates,\@inirepos,\@iniurls,$_[0]);
my @names = @$p1;
my @versions = @$p2;
my @sizes = @$p3;
my @dates = @$p4;
my @repos = @$p5;
my @urls = @$p6;
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,"Source Mage",$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub search_by_name { # versions, sizes, dates, repos, urls
my ($p1,$p2,$p3,$p4,$p5,$p6,$search) = @_;
my @ininames = @$p1;
my @iniversions = @$p2;
my @inisizes = @$p3;
my @inidates = @$p4;
my @inirepos = @$p5;
my @iniurls = @$p6;
my @names;
my @versions;
my @sizes;
my @dates;
my @repos;
my @urls;
for (my $i = 0;$i<@ininames;$i++) {
if ($ininames[$i] =~ /$search/i) {
push @names, $ininames[$i];
push @repos, $inirepos[$i];
push @versions, $iniversions[$i];
push @sizes, $inisizes[$i];
push @dates, $inidates[$i];
push @urls, $iniurls[$i];
}
}
return(\@names,\@versions,\@sizes,\@dates,\@repos,\@urls);
}
sub netbsd_old {
my $netbsdbase = "ftp://ftp.netbsd.org/pub/NetBSD/packages/pkgsrc/";
my @ininames;
my @iniversions;
my @iniurls;
my @inirepos;
my @inisizes;
my @inidates;
my $now = 0;
my $distroname = "NetBSD";
my $file = "$confdir/$distroname.list";
# if the list file exists and is recent, use its contents, otherwise download and parse a fresh copy
if (-s $file && `date +%Y-%m-%d` =~ (split / /, `ls -l $file`)[6]) {
open IN, $file;
chomp (my @lines = <IN>);
for (my $i = 0; $i<@lines;$i++) {
($ininames[$i],$iniversions[$i],$iniurls[$i]) = split /\t/, $lines[$i];
}
close IN;
} else {
my @lines = split /\n/, &fetchdoc($netbsdbase."README-all.html");
for (my $i = 10; $i < @lines; $i++) {
if ($lines[$i] =~ /^<!-- [0-9A-Za-z]/) {
my @parts = split / /, $lines[$i];
($ininames[$now],$iniversions[$now]) = &combos($parts[1]);
$now++;
@parts = split /a href="|">/, $lines[$i];
push @iniurls, $netbsdbase.$parts[1];
push @inirepos, "";
push @inisizes, "";
push @inidates, "";
}
}
open OUT, ">$file";
for (my $i = 0; $i < @iniurls;$i++) {
print OUT "$ininames[$i]\t$iniversions[$i]\t$iniurls[$i]\n";
}
close OUT;
}
my ($p1,$p2,$p3,$p4,$p5,$p6) = &search_by_name(\@ininames,\@iniversions,\@inisizes,\@inidates,\@inirepos,\@iniurls,$_[0]);
my @names = @$p1;
my @versions = @$p2;
my @sizes = @$p3;
my @dates = @$p4;
my @repos = @$p5;
my @urls = @$p6;
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,$distroname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub openbsd {
if ($openbsd_release < 5) {
&openbsd_older(@_);
} else {
&openbsd_newer(@_);
}
return();
}
sub openbsd_combos {
my @parts = split /-/, $_[0];
for (my $i = 1; $i < @parts; $i++) {
if ($parts[$i] =~ /^[0-9]/) {
return ( (join '-',@parts[0..($i-1)]), (join '-', @parts[$i..(@parts-1)]) );
}
}
}
sub openbsd_newer {
my $rel = $openbsd_release;
my $arch = "i386";
my $baseurl = 'http://ftp.openbsd.org/pub/OpenBSD/'.$rel.'/packages/'.$arch.'/';
my @names;
my @versions;
my @urls;
my @repos;
my @sizes;
my @dates;
my $distroname = "OpenBSD";
my $file = "$confdir/$distroname\_$rel.list";
# if the list file exists and is recent, use its contents, otherwise download and parse a fresh copy
if (-s $file && `date +%Y-%m-%d` =~ (split / /, `ls -l $file`)[6]) {
open IN, $file;
chomp (my @lines = <IN>);
for (my $i = 0; $i<@lines;$i++) {
($names[$i],$versions[$i],$dates[$i],$sizes[$i]) = split /\t/, $lines[$i];
}
close IN;
} else {
my @lines = split /\n/, &fetchdoc($baseurl);
my $now = 0;
for (my $i = 0; $i < @lines; $i++) {
if ($lines[$i] =~ /^<IMG SRC="\/icons\/compressed\.gif|\.tgz/i) {
my @firstParts = split /<A HREF="|\.tgz">|.tgz<\/A> +| +/i, $lines[$i];
my $a = @names;
($names[$a],$versions[$a]) = &openbsd_combos($firstParts[2]);
push @dates, $firstParts[4];
push @sizes, $firstParts[5];
}
}
open OUT, ">$file";
for (my $i = 0; $i < @names;$i++) {
print OUT "$names[$i]\t$versions[$i]\t$dates[$i]\t$sizes[$i]\n";
}
close OUT;
}
my $matcher = $_[0];
for (my $i = 0; $i < @names; $i++) {
if ($names[$i] =~ /$matcher/i) {
&pretty_print($cols,@columns,$distroname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
}
return ();
}
sub openbsd_older {
my $rel = $openbsd_release;
my $arch = "i386";
my $baseurl = "http://www.openbsd.org/".$rel.'_packages/';
my @names;
my @versions;
my @urls;
my @repos;
my @sizes;
my @dates;
my $distroname = "OpenBSD";
my $file = "$confdir/$distroname\_$rel.list";
# if the list file exists and is recent, use its contents, otherwise download and parse a fresh copy
if (-s $file && `date +%Y-%m-%d` =~ (split / /, `ls -l $file`)[6]) {
open IN, $file;
chomp (my @lines = <IN>);
for (my $i = 0; $i<@lines;$i++) {
($names[$i],$versions[$i],$urls[$i]) = split /\t/, $lines[$i];
}
close IN;
} else {
my @lines = split /\n/, &fetchdoc($baseurl.$arch.".html");
my $now = 0;
for (my $i = 0; $i < @lines; $i++) {
if ($lines[$i] =~ /^<td><b><a/) {
my @parts = split />|href=|\.tgz</, $lines[$i];
push @urls, $baseurl.$parts[3];
($names[$now],$versions[$now]) = &combos($parts[4]);
$now++;
push @repos, "";
push @sizes, "";
push @dates, "";
}
}
open OUT, ">$file";
for (my $i = 0; $i < @urls;$i++) {
print OUT "$names[$i]\t$versions[$i]\t$urls[$i]\n";
}
close OUT;
}
my $matcher = $_[0];
for (my $i = 0; $i < @names; $i++) {
if ($names[$i] =~ /$matcher/i) {
&pretty_print($cols,@columns,$distroname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
}
return ();
}
sub cygwin {
my $baseurl = "http://www.cygwin.com/packages";
my @names;
my @versions;
my @urls;
my @repos;
my @sizes;
my @dates;
my @archs;
my $distroname = "Cygwin";
my $searchy = $_[0];
my @lines = split /\n/, &fetchdoc("$baseurl/package_list.html");
for (my $i = 0; $i < @lines; $i++) {
my $line = $lines[$i];
if ($line =~ /<tr><td><a href="/) {
$line =~ s{^<tr><td>}{};
$line =~ s{</td></tr>$}{};
my @parts = split /<\/td><td>/, $line;
$parts[0] =~ s{^<a href="?}{};
$parts[0] =~ s{</a>$}{};
my ($temp, $name) = split /"?>/, $parts[0], 2;
next unless $name =~ /$searchy/i;
my @detailLines = split /\n/, &fetchdoc("$baseurl/$temp/");
my $highest = '';
for (my $a = 0; $a < @detailLines; $a++) { # incrementing ensures that the highest version number will prevail
# (higher ones occur lower down at time of writing)
if ($detailLines[$a] =~ /<li><a href="/ && $detailLines[$a] !~ /\-src\<\/a\>\<\/li\>/) {
$highest = (split /<a href="|">/, $detailLines[$a])[1]; # due to server apache config currently only works when $arch eq 'x86_64' - more work needed
}
}
push @versions, (&combos($highest))[1];
my @comps = split /\//, $temp;
push @names, $comps[1];
push @archs, $comps[0];
push @dates, '';
push @urls, "$baseurl/$temp/$highest";
push @sizes, '';
push @repos, '';
}
}
for (my $i = 0; $i < @names; $i++) {
#&pretty_print($cols,@columns,$distroname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i],$archs[$i]);
&pretty_print($cols,@columns,$distroname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub gentoo {
my $gentoobase = "http://gpo.zugaina.org/";
my $gentoobaseofficial = "http://packages.gentoo.org/package";
my $distroname = "Gentoo";
my @names;
my @versions;
my @urls;
my @dates;
my @lines = split /\n/, &fetchdoc($gentoobase."/Search?search=".$_[0]);
my $name;
my @repos;
my @sizes;
my @groups;
for (my $i = 0; $i < @lines; $i++) { # starting value is a speed compromise
if ($lines[$i] =~ /<div id\=\"search_results\"\>/) {
for (my $a = $i+1; $a < @lines; $a++) {
if ($lines[$a] =~ /\<\/div\>/) {
if ($lines[$a] !~ /\<div\>/) {
last;
} else {
my @parts = split /\<div\>/, $lines[$a];
my @dosparts = split /\//, $parts[1];
$dosparts[1] =~ / +$/;
my $tempurl = $gentoobase."/".$dosparts[0]."/".$dosparts[1];
my $officialurl = $gentoobaseofficial."/".$dosparts[0]."/".$dosparts[1];
my @newlines = split /\n/, &fetchdoc($tempurl);
for (my $li = 0; $li < @newlines; $li++) {
if ($newlines[$li] =~ /\<li class\=\"[a-z]+ebuildrow\"/) {
my @tempbreak = split /\<b\>|\<\/b\>|-/, $newlines[$li+2];
my $vernum;
for (my $incrementa = 2; $incrementa < @tempbreak; $incrementa++) {
if ($tempbreak[$incrementa] =~ /^[0-9]/) {
$vernum = join "-", @tempbreak[$incrementa..(@tempbreak-2)];
}
}
push @names, $dosparts[1];
push @groups, $dosparts[0];
push @urls, $officialurl;
push @versions, $vernum;
push @repos, "";
push @sizes, "";
push @dates, "";
}
}
}
}
}
last;
}
}
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,$distroname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
# this almost works, will make the whole thing a lot faster!
#sub combos {
# my @parts = split /-/, $_[0];
# my $name;
# my $version;
# for (my $i = 1; $i < @parts-1; $i++) {
# if ($parts[$i] =~ /^[0-9]/) {
# $name = join "-", @parts[0..($i-1)];
# $version = join "-", @parts[$i..(@parts-1)];
# last;
# }
# }
# return($name,$version);
#}
sub combos {
my @chars = split //, $_[0];
my $name;
my $version;
for (my $i = 0; $i < @chars-1; $i++) {
if ($chars[$i] eq "-"#) {
# if (
&& $chars[$i+1] =~ /[0-9]/) {
$name = join "", @chars[0..($i-1)];
$version = join "", @chars[($i+1)..(@chars-1)];
last;
# } else {
# $i++; #minor speed-up
# }
}
}
return($name,$version);
}
sub combor {
my @chars = split //, $_[0];
my $name;
my $version;
for (my $i = @chars - 1; $i >= 0; $i--) {
if ($chars[$i] !~ /[0-9\-\.]/ && !($chars[$i] eq "i" && $chars[$i-1] eq "-" && $chars[$i+1] =~ /[6543]/)) {
$name = join "", @chars[0..($i)];
$version = join "", @chars[($i+2)..(@chars-1)];
last;
}
}
return($name,$version);
}
sub combos_freebsd {
my @parts = split /-/, $_[0];
my $name;
my $version;
for (my $i = 1; $i < @parts; $i++) {
if ($parts[$i] =~ /^[0-9]/) {
$name = join "-", @parts[0..($i-1)];
$version = join "-", @parts[$i..(@parts-1)];
}
}
return($name,$version);
}
sub slack_combos {
$_[0] =~ s/^\s*//;
my @parts = split /-/, $_[0];
return ((join '-', @parts[0..(@parts-4)]),$parts[(@parts-3)]);
}
sub slack {
my $slackbase = "http://packages.slackware.com/";
my @repos;
my @groups;
my @names;
my @versions;
my @urls;
my @combos;
my @sizes;
my @dates;
my @lines = split /\n|<br>|<\/tr>/, &fetchdoc($slackbase."/?release=slackware-current&mode=package&result=100&extra=on&pasture=on&patches=on&slackware=on&source=on&testing=on&search=".$_[0]);
my $now = 0;
for (my $i = 0; $i < @lines; $i++) {
if ($lines[$i] =~ /<td nowrap><a href=/) {
my $line = $lines[$i];
$line =~ s{<td align="right">}{<td>};
$line =~ s{<td nowrap>}{<td>};
$line =~ s{^<tr><td>}{};
$line =~ s{</td>$}{};
my @parts = split /<\/td><td>/, $line;
my ($repo, $group) = split '/', $parts[1], 2;
push @groups, $group;
push @repos, $repo;
$parts[2] =~ s{^<a href="?}{};
$parts[2] =~ s{</a>$}{};
my ($url, $combo) = split '>', $parts[2], 2;
my ($name, $version) = &slack_combos($combo);
($names[$now],$versions[$now]) = ($name, $version);
$now++;
push @urls, $slackbase.$url;
push @dates, "";
push @sizes, $parts[3];
}
}
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,"Slackware",$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub debian_sizes {
my @lines = split /\n/, &fetchdoc($_[0]);
for (my $i = 0; $i < @lines; $i++) {
if ($lines[$i] =~ /download\">i386<\/a/) {
my @newparts = split /\"size\"\>|<\/td>/, $lines[$i+3];
return &debian_size_convert($newparts[1]);
}
}
for (my $i = 0; $i < @lines; $i++) {
if ($lines[$i] =~ /download\">all<\/a/) {
my @newparts = split /\"size\"\>|<\/td>/, $lines[$i+3];
return &debian_size_convert($newparts[1]);
}
}
}
sub debian_size_convert {
if ($_[0] =~ s/\ kB$//) {
$_[0] =~ s/,//g;
my @parts = split /\./, $_[0];
my @partses = split //, $parts[1];
if ($partses[0] >= 5) {
$parts[0]++;
}
if ($parts[0] < 1000) {
return $parts[0]."K";
} else {
my $val = round($parts[0]/1024);
return $val."M";
}
} else {
die "Strange packet size encountered: $_[0]\n";
}
}
sub debian {
my @dists = ($debian_current_release);
&debuntu('http://packages.debian.org','Debian',\@dists,$_[0]);
return();
}
sub ubuntu {
my @array = ($ubuntu_current_release);
&debuntu('http://packages.ubuntu.com','Ubuntu',\@array,$_[0]);
return();
}
sub debuntu {
my ($baseurl,$distname,$releaseArrayP,$searchTerm) = @_;
my @dists = @$releaseArrayP;
my @names;
my @repos;
my @groups;
my @versions;
my @urls;
my @sizes;
my @dates;
for (my $x = 0; $x < @dists; $x++) {
my @lines = split /\n/, &fetchdoc($baseurl."/search?keywords=".$searchTerm."&searchon=names&suite=".$dists[$x]."§ion=all");
for (my $i = 50; $i < @lines; $i++) {
if ($lines[$i] =~ /<h3>Package /) {
my $name = (split /h3>Package |<\/h3>/, $lines[$i])[1];
# There are now one or more 8-line blocks that are approximately
# $lines[$i] <li class="intrepid"><a class="resultlink" href="/intrepid/dpkg">intrepid</a> (base):
# $lines[$i+3] <br>1.14.20ubuntu6: amd64 i386
# And this list starts with <ul> and ends with </ul>
$i += 1;
while (($lines[$i] !~ '</ul>') && ($i < @lines)) {
if ($lines[$i] =~ /class="resultlink"/) {
push @names, $name;
my @parts = split /href\=\"|\"\>|<\/a\>/, $lines[$i];
$parts[4] =~ s/ \(|\)://g;
push @groups, $parts[4];
push @repos, $dists[$x];
push @urls, $baseurl.$parts[2];
push @dates, "";
my $vline = $lines[$i+3];
# prune possibly existing link to backports
$vline =~ s/ *\[.*strong.*\]//g;
# Split lines e.g. "0.8.4-3+squeeze1: all"
@parts = split />|: /, $vline;
push @versions, $parts[1];
$i += 4; # do not be too greedy
} else {
$i += 1;
}
}
}
}
}
unless ($shallow) {
if (!$nothreads) {
my @thr;
for (my $i = 0; $i < @urls; $i++) {
push @thr, threads->new(\&debian_sizes, $urls[$i]);
}
for (my $i = 0; $i < @thr; $i++) {
push @sizes, $thr[$i]->join;
}
} else {
for (my $i = 0; $i < @urls; $i++) {
push @sizes, &debian_sizes($urls[$i]); # TODO but we want installed size - or both?
}
}
} else {
for (my $i = 0; $i < @urls; $i++) {
push @sizes, "";
}
}
for (my $i = 0; $i < @repos; $i++) {
&pretty_print($cols,@columns,$distname,$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub aur {
my $aurbase = "http://aur.archlinux.org";
my $stop;
my @lines = split /\n/, &fetchdoc($aurbase."/packages.php?SeB=n&PP=1000&K=".$_[0]); # 1000 should be enough
my @repos;
my @names;
my @versions;
my @dates;
my @urls;
my @sizes;
my $indicator = 0;
for (my $i = 100; $i < @lines; $i++) { # 100 is a compromise between safety and efficiency
if ($lines[$i] =~ /<tr class=["'](?:odd|even)/) {
for (my $a = 2; $a < 7;$a++) {
my $temp = $lines[$a+$i];
$temp =~ s/.*\<td[^>]*\>|\<\/td\>//g;
if ($a == 2) {
push @urls, $aurbase.&arch_site_get_url ($lines[$i+$a]);
push @names, &arch_site_ger_cont($lines[$i+$a]);
} elsif ($a == 3) {
push @versions, $temp;
}
}
# 1 is section, 4 is votes, 5 is description, 7 is maintainer
$i += 7;
}
}
for (my $i = 0; $i < @names; $i++) {
&pretty_print($cols,@columns,"AUR",$names[$i],$versions[$i],$sizes[$i],$dates[$i],$repos[$i],$urls[$i]);
}
return ();
}
sub arch {
my $archbase = "http://www.archlinux.org";
# if we directly query i686, redirected to the specific package page
my @lines = split /\n/, &fetchdoc($archbase."/packages/?q=".$_[0]);
my @repos;
my @names;
my @versions;
my @dates;
my @urls;
my @sizes;
for (my $i = 0; $i < @lines; $i++) {
if ($lines[$i] =~ /\<tr class\=["'](?:odd|even)/) {
for (my $a = 2; $a < 11;$a++) {
my $temp = $lines[$a+$i];
$temp =~ s/.*\<td\>|\<\/td\>//g;
if ($a == 3) {