/usr/share/perl5/DebAux/Util.pm is in debaux 0.1.10-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 | # Util.pm - utility functions for DebAux scripts
# Copyright (C) 2001,2005 Stefan Hornburg (Racke) <racke@linuxia.de>
# This file 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 file 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 file; see the file COPYING. If not, write to the Free
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
=head1 NAME
DebAux::Util - utility functions for scripts of the debaux suite
=head1 SYNOPSIS
use DebAux::Util;
DebAux::Util::mkdir ('/path/to/a/directory');
DebAux::Util::remove ('/path/to/a/directory');
DebAux::Util::architecture ();
=head1 DESCRIPTION
This modules provides utility functions for scripts of the debaux
suite.
=head1 FUNCTIONS
=over 4
=item mkdir I<directory>
Creates I<directory> and any missing parent directories.
=back
=cut
package DebAux::Util;
use strict;
use Cwd;
use File::Find;
sub mkdir {
my ($directory) = @_;
my @frags = split (/\/+/, $directory);
my $path;
unless (length $frags[0]) {
shift (@frags);
$path = '/';
}
for (@frags) {
$path .= $_;
unless (-d $path) {
mkdir ($path, 0777)
|| die "$0: Couldn't create directory \"$path\"\n";
}
$path .= '/';
}
}
=over 4
=item remove I<directory>
Removes recursively I<directory> in the way I<rm -rf> would do.
=cut
sub remove {
my ($directory) = @_;
# proceed only if directory exists
return unless -d $directory;
my $sub = sub {
my $cwd = cwd();
# ignore special files
return if $_ =~ /^\.\.?$/;
if (-d $_ && ! -l $_) {
# remove directory
rmdir ($_)
|| die "$0: Couldn't remove directory: $cwd/$_: $!\n";
} else {
# remove file
unlink ($_)
|| die "$0: Couldn't remove file: $cwd/$_: $!\n";
}
};
my $cwd = cwd();
finddepth ($sub, $directory);
rmdir ($directory)
|| die "$0: Couldn't remove directory: $cwd/$directory\n";
}
=over 4
=item architecture
Returns current architecture.
=cut
sub architecture {
my ($arch);
$arch = `dpkg --print-architecture`;
if ($@ || !$arch) {
die "$0: failed to determine current architecture\n";
}
# remove trailing blanks
$arch =~ s/\s+$//;
return $arch;
}
1;
__END__
=head1 AUTHOR
Stefan Hornburg (Racke) <racke@linuxia.de>
=head1 LICENSE
DebAux::Util comes with ABSOLUTELY NO WARRANTY. This is free software, and
you are welcome to redistribute and modify it under the terms of the
GNU General Public License.
=head1 COPYRIGHT
Copyright 2001,2005 Stefan Hornburg (Racke) <racke@linuxia.de>.
=cut
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