Current File : //opt/scripts-main/csf/ConfigServer/Slurp.pm
###############################################################################
# Copyright (C) 2006-2025 Jonathan Michaelson
#
# https://github.com/waytotheweb/scripts
#
# 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 3 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>.
###############################################################################
## no critic (RequireUseWarnings, ProhibitExplicitReturnUndef, ProhibitMixedBooleanOperators, RequireBriefOpen)
# start main
package ConfigServer::Slurp;
use strict;
use lib '/usr/local/csf/lib';
use Fcntl qw(:DEFAULT :flock);
use Carp;
use Exporter qw(import);
our $VERSION = 1.02;
our @ISA = qw(Exporter);
our @EXPORT_OK = qw(slurp);
our $slurpreg = qr/(?>\x0D\x0A?|[\x0A-\x0C\x85\x{2028}\x{2029}])/;
our $cleanreg = qr/(\r)|(\n)|(^\s+)|(\s+$)/;
# end main
###############################################################################
# start slurp
sub slurp {
my $file = shift;
if (-e $file) {
sysopen (my $FILE, $file, O_RDONLY) or carp "*Error* Unable to open [$file]: $!";
flock ($FILE, LOCK_SH) or carp "*Error* Unable to lock [$file]: $!";
my $text = do {local $/; <$FILE>};
close ($FILE);
return split(/$slurpreg/,$text);
} else {
carp "*Error* File does not exist: [$file]";
}
return;
}
# end slurp
###############################################################################
# start slurpreg
sub slurpreg {
return $slurpreg;
}
# end slurpreg
###############################################################################
# start cleanreg
sub cleanreg {
return $cleanreg;
}
# end cleanreg
###############################################################################
1;
Mini Shell