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# Copyright © 2011 Raphaël Hertzog <hertzog@debian.org>
# Copyright © 2012 Guillem Jover <guillem@debian.org>
#
# 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/>.
=encoding utf8
=head1 NAME
Dpkg::File - file handling
=head1 DESCRIPTION
This module provides file handling support functions.
B<Note>: This is a private module, its API can change at any time.
=cut
package Dpkg::File 0.01;
use strict;
use warnings;
our @EXPORT = qw(
file_slurp
file_dump
file_touch
);
use Exporter qw(import);
use Scalar::Util qw(openhandle);
use Dpkg::ErrorHandling;
use Dpkg::Gettext;
sub file_slurp {
my $file = shift;
my $fh;
my $doclose = 0;
if (openhandle($file)) {
$fh = $file;
} else {
open $fh, '<', $file or syserr(g_('cannot read %s'), $fh);
$doclose = 1;
}
local $/;
my $data = <$fh>;
close $fh if $doclose;
return $data;
}
sub file_dump {
my ($file, $data) = @_;
my $fh;
my $doclose = 0;
if (openhandle($file)) {
$fh = $file;
} else {
open $fh, '>', $file or syserr(g_('cannot create file %s'), $file);
$doclose = 1;
}
print { $fh } $data;
if ($doclose) {
close $fh or syserr(g_('cannot write %s'), $file);
}
return;
}
sub file_touch {
my $file = shift;
open my $fh, '>', $file or syserr(g_('cannot create file %s'), $file);
close $fh or syserr(g_('cannot write %s'), $file);
}
=head1 CHANGES
=head2 Version 0.xx
This is a private module.
=cut
1;