This file is indexed.

/usr/share/perl5/NeedRestart/UI.pm is in needrestart 1.2-8+deb8u1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
# needrestart - Restart daemons after library updates.
#
# Authors:
#   Thomas Liske <thomas@fiasko-nw.net>
#
# Copyright Holder:
#   2013 - 2014 (C) Thomas Liske [http://fiasko-nw.net/~thomas/]
#
# License:
#   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 package; if not, write to the Free Software
#   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
#

package NeedRestart::UI;

use strict;
use warnings;
use Term::ReadKey;

sub new {
    my $class = shift;
    my $debug = shift;

    return bless {
	debug => $debug,
	progress => undef,
    }, $class;
}

sub progress_prep($$$) {
    my $self = shift;
    my ($max, $out) = @_;

    unless($self->{debug} || !(-t *STDERR)) {
	# restore terminal if required (debconf)
	unless(-t *STDIN) {
	    open($self->{fhin}, '<&', \*STDIN) || die "Can't dup stdin: $!\n";
	    open(STDIN, '< /dev/tty') || open(STDIN, '<&1');
	}
	unless(-t *STDOUT) {
	    open($self->{fhout}, '>&', \*STDOUT) || die "Can't dup stdout: $!\n";
	    open(STDOUT, '> /dev/tty') || open(STDOUT, '>&2');
	}

	$self->{progress} = {
	    count => 0,
	    max => $max,
	};
    }
    else {
	# disable progress indicator while being verbose
	$self->{progress} = undef;
    }

    $self->_progress_msg($out);
}

sub progress_step($) {
    my $self = shift;

    return unless defined($self->{progress});

    $self->_progress_inc();

    1;
}

sub progress_fin($) {
    my $self = shift;

    return unless defined($self->{progress});

    $self->_progress_fin();

    # restore STDIN/STDOUT if required (debconf)
    open(STDIN, '<&', \*{$self->{fhin}}) || die "Can't dup stdin: $!\n"
	if($self->{fhin});
    open(STDOUT, '>&', \*{$self->{fhout}}) || die "Can't dup stdout: $!\n"
	if($self->{fhout});
}

sub _progress_msg {
    my $self = shift;

    return unless defined($self->{progress});

    $self->{progress}->{msg} = shift;
    $self->_progress_out();
}

sub _progress_inc {
    my $self = shift;

    $self->{progress}->{count}++;
    $self->_progress_out();
}

sub _progress_out {
    my $self = shift;
    
    my ($columns) = GetTerminalSize(\*STDOUT);
    
    $columns -= 3;
    my $wmsg = int($columns * 0.7);
    $wmsg = length($self->{progress}->{msg}) if(length($self->{progress}->{msg}) < $wmsg);
    my $wbar = $columns - $wmsg - 1;

    printf("%-${wmsg}s [%-${wbar}s]\r", substr($self->{progress}->{msg}, 0, $wmsg), '=' x ($wbar*( $self->{progress}->{max} > 0 ? $self->{progress}->{count}/$self->{progress}->{max} : 0 )));
}

sub _progress_fin {
   my $self = shift;

   $self->{progress}->{count} = 0;

   my ($columns) = GetTerminalSize(\*STDOUT);

   print $self->{progress}->{msg}, ' ' x ($columns - length($self->{progress}->{msg})), "\n";
}

sub announce_abi {
}


sub announce_ver {
}


sub notice($$) {
}


sub query_pkgs($$$$$) {
}

1;