• Home (current)
  • वर्तमान निदेशक => /bin/
  • सूचना एवं अपलोड
    Info Server
Indian Cyber Force
Folders रचयन्तु सञ्चिकां रचयन्तु RansomWeb लॉगआउट
Current File : //bin/dd-list
#!/usr/bin/perl
#
# dd-list: Generate a list of maintainers of packages.
#
# Written by Joey Hess <joeyh@debian.org>
# Modifications by James McCoy <jamessan@debian.org>
# Based on a python implementation by Lars Wirzenius.
# Copyright 2005 Lars Wirzenius, Joey Hess
#
# 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, see <https://www.gnu.org/licenses/>.

use strict;
use warnings;
use FileHandle;
use Getopt::Long qw(:config bundling permute no_getopt_compat);
use Dpkg::Version;
use Dpkg::IPC;

my $uncompress;

BEGIN {
    $uncompress = eval {
        require IO::Uncompress::AnyUncompress;
        IO::Uncompress::AnyUncompress->import('$AnyUncompressError');
        1;
    };
}

my $version = '2.22.1ubuntu1';

sub normalize_package {
    my $name = shift;
    # Remove any arch-qualifier
    $name =~ s/:.*//;
    return lc($name);
}

sub sort_developers {
    return map { $_->[0] }
      sort     { $a->[1] cmp $b->[1] }
      map      { [$_, uc] } @_;
}

sub help {
    print <<"EOF";
Usage: dd-list [options] [package ...]

    -h, --help
        Print this help text.

    -i, --stdin
        Read package names from the standard input.

    -d, --dctrl
        Read package list in Debian control data from standard input.

    -z, --uncompress
        Try to uncompress the --dctrl input before parsing.  Supported
        compression formats are gz, bzip2 and xz.

    -s, --sources SOURCES_FILE
        Read package information from given SOURCES_FILE instead of all files
        matching /var/lib/apt/lists/*_source_Sources.  Can be specified
        multiple times.  The files can be gz, bzip2 or xz compressed.

    -u, --uploaders
        Also list Uploaders of packages, not only the listed Maintainers
        (this is the default behaviour, use --nouploaders to prevent this).

    -nou, --nouploaders
        Only list package Maintainers, do not list Uploaders.

    -b, --print-binary
        If binary package names are given as input, print these names
        in the output instead of corresponding source packages.

    -V, --version
        Print version (it\'s $version by the way).
EOF
}

my $use_stdin      = 0;
my $use_dctrl      = 0;
my $source_files   = [];
my $show_uploaders = 1;
my $opt_uncompress = 0;
my $print_binary   = 0;
GetOptions(
    "help|h"         => sub { help(); exit },
    "stdin|i"        => \$use_stdin,
    "dctrl|d"        => \$use_dctrl,
    "sources|s=s@"   => \$source_files,
    "uploaders|u!"   => \$show_uploaders,
    'z|uncompress'   => \$opt_uncompress,
    "print-binary|b" => \$print_binary,
    "version"        => sub { print "dd-list version $version\n" })
  or do {
    help();
    exit(1);
  };

if ($opt_uncompress && !$uncompress) {
    warn
"You must have the libio-compress-perl package installed to use the -z option.\n";
    exit 1;
}

my %dict;
my $errors = 0;
my %package_name;

sub parsefh {
    my ($fh, $fname, $check_package) = @_;
    local $/ = "\n\n";
    my $package_names;
    if ($check_package) {
        $package_names = sprintf '(?:^| )(%s)(?:,|$)',
          join '|', map { "\Q$_\E" }
          keys %package_name;
    }
    my %sources;
    while (<$fh>) {
        my ($package, $source, $binaries, $maintainer, @uploaders);

        # These source packages are only kept around because of stale binaries
        # on old archs or due to Built-Using relationships.
        if (/^Extra-Source-Only:\s+yes/m) {
            next;
        }

     # Binary is shown in _source_Sources and contains all binaries produced by
     # that source package
        if (/^Binary:\s+(.*(?:\n .*)*)$/m) {
            $binaries = $1;
            $binaries =~ s/\n//;
        }
        # Package is shown both in _source_Sources and _binary-*.  It is the
        # name of the package, source or binary respectively, being described
        # in that control stanza
        if (/^Package:\s+(.*)$/m) {
            $package = $1;
        }
        # Source is shown in _binary-* and specifies the source package which
        # produced the binary being described
        if (/^Source:\s+(.*)$/m) {
            $source = $1;
        }
        if (/^Maintainer:\s+(.*)$/m) {
            $maintainer = $1;
        }
        if (/^Uploaders:\s+(.*(?:\n .*)*)$/m) {
            my $matches = $1;
            $matches =~ s/\n//g;
            @uploaders = split /(?<=>)\s*,\s*/, $matches;
        }
        my $version = '0~0~0';
        if (/^Version:\s+(.*)$/m) {
            $version = $1;
        }

        if (defined $maintainer
            && (defined $package || defined $source || defined $binaries)) {
            $source   ||= $package;
            $binaries ||= $package;
            my @names;
            if ($check_package) {
                my @pkgs;
                if (@pkgs = ($binaries =~ m/$package_names/g)) {
                    $sources{$source}{$version}{binaries} = [@pkgs];
                } elsif ($source !~ m/$package_names/) {
                    next;
                }
            } else {
                $sources{$source}{$version}{binaries} = [$binaries];
            }
            $sources{$source}{$version}{maintainer} = $maintainer;
            $sources{$source}{$version}{uploaders}  = [@uploaders];
        } else {
            warn "E: parse error in stanza $. of $fname\n";
            $errors = 1;
        }
    }

    for my $source (keys %sources) {
        my @versions
          = sort map { Dpkg::Version->new($_) } keys %{ $sources{$source} };
        my $version = $versions[-1];
        my $srcinfo = $sources{$source}{$version};
        my @names;
        if ($check_package) {
            $package_name{$source}--;
            $package_name{$_}-- for @{ $srcinfo->{binaries} };
        }
        @names = $print_binary ? @{ $srcinfo->{binaries} } : $source;
        push @{ $dict{ $srcinfo->{maintainer} } }, @names;
        if ($show_uploaders && @{ $srcinfo->{uploaders} }) {
            foreach my $uploader (@{ $srcinfo->{uploaders} }) {
                push @{ $dict{$uploader} }, map "$_ (U)", @names;
            }
        }
    }
}

if ($use_dctrl) {
    my $fh;
    if ($uncompress) {
        $fh = IO::Uncompress::AnyUncompress->new('-')
          or die "E: Unable to decompress STDIN: $AnyUncompressError\n";
    } else {
        $fh = \*STDIN;
    }
    parsefh($fh, 'STDIN');
} else {
    my @packages;
    if ($use_stdin) {
        while (my $line = <STDIN>) {
            chomp $line;
            $line =~ s/^\s+|\s+$//g;
            push @packages, split(' ', $line);
        }
    } else {
        @packages = @ARGV;
    }
    for my $name (@packages) {
        $package_name{ normalize_package($name) } = 1;
    }

    my $apt_version;
    spawn(
        exec       => ['dpkg-query', '-W', '-f', '${source:Version}', 'apt'],
        to_string  => \$apt_version,
        wait_child => 1,
        nocheck    => 1
    );

    my $useAptHelper = 0;
    if (defined $apt_version) {
        $useAptHelper
          = version_compare_relation($apt_version, REL_GE, '1.1.8');
    }

    unless (@{$source_files}) {
        if ($useAptHelper) {
            my ($sources, $err);
            spawn(
                exec => [
                    'apt-get',  'indextargets',
                    '--format', '$(FILENAME)',
                    'Created-By: Sources'
                ],
                to_string       => \$sources,
                error_to_string => \$err,
                wait_child      => 1,
                nocheck         => 1
            );
            if ($? >> 8) {
                die "Unable to get list of Sources files from apt: $err\n";
            }

            $source_files = [split(/\n/, $sources)];
        } else {
            $source_files = [glob('/var/lib/apt/lists/*_source_Sources')];
        }
    }

    foreach my $source (@{$source_files}) {
        my $fh;
        if ($useAptHelper) {
            my $good = open($fh, '-|', '/usr/lib/apt/apt-helper', 'cat-file',
                $source);
            if (!$good) {
                warn
"E: Couldn't run apt-helper to get contents of '$source': $!\n";
                $errors = 1;
                next;
            }
        } else {
            if ($opt_uncompress
                || ($uncompress && $source =~ m/\.(?:gz|bz2|xz)$/)) {
                $fh = IO::Uncompress::AnyUncompress->new($source);
            } else {
                $fh = FileHandle->new("<$source");
            }
            unless (defined $fh) {
                warn "E: Couldn't open $source\n";
                $errors = 1;
                next;
            }
        }
        parsefh($fh, $source, 1);
        close $fh;
    }
}

foreach my $developer (sort_developers(keys %dict)) {
    print "$developer\n";
    my %seen;
    foreach my $package (sort @{ $dict{$developer} }) {
        next if $seen{$package};
        $seen{$package} = 1;
        print "   $package\n";
    }
    print "\n";
}

foreach my $package (grep { $package_name{$_} > 0 } keys %package_name) {
    warn "E: Unknown package: $package\n";
    $errors = 1;
}

exit($errors);
Frontend Submission – Verilere bak
Menu
  • Top 10

Verilere bak

Follow us
  • facebook
  • twitter
Search
Login
Create
Menu

Verilere bak

Login

You are here:

  1. Home
  2. Frontend Submission

Frontend Submission

  • Story

    Mix text with images and embeds

  • Image

    JPG, PNG or GIF

  • Audio

    MP3 or SoundCloud embed, MixCloud, etc.

  • Video

    MP4 or YouTube embed, Vimeo, Dailymotion, etc.

  • Gallery

    A collection of images

  • Embed

    Facebook post, Twitter status, etc.

  • Link

    External site's link

  • Open list

    Everyone can submit new list items and vote up for the best submission

  • Ranked list

    Everyone can vote up for the best list item

  • Classic list

    A list-based article

  • Meme

    Create a funny pic

  • Trivia quiz

    What do you know about ...?

  • Personality quiz

    What type of person are you?

  • Poll

    One or multiple questions about a subject or person

  • Versus

    A poll where each question has two competing answers

  • Hot or Not

    A poll where each question has two opposite answers

Bir yanıt yazın Yanıtı iptal et

E-posta adresiniz yayınlanmayacak. Gerekli alanlar * ile işaretlenmişlerdir

  • facebook
  • twitter

© 2017 bring the pixel. Remember to change this

  • Home
  • Contact us
Back to Top
Close
  • Top 10
  • Home
  • Animals
  • Funny
  • WOW
  • WTF
  • Features
  • facebook
  • twitter
Create

Log In

Sign In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Back to Login

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Accept

Add to Collection

  • Public collection title

  • Private collection title

No Collections

Here you'll find all collections you've created before.

Close
of

Processing files…

Hey Friend!
Before You Go…

Get the best viral stories straight into your inbox before everyone else!

Don't worry, we don't spam

Close

Newsletter

Don’t miss out on new posts!

Don't worry, we don't spam

Close