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115 lines
2.5 KiB
Perl
Executable File
115 lines
2.5 KiB
Perl
Executable File
#! /usr/bin/perl -w
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#
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# Shorewall Packet Filtering Firewall RPM configuration program - V4.5
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#
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# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
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#
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# (c) 2012 - Tom Eastep (teastep@shorewall.net)
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#
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# Shorewall documentation is available at http://www.shorewall.net
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of Version 2 of the GNU General Public License
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Usage: ./configure.pl <option>=<setting> ...
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#
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#
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################################################################################################
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use strict;
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my %params;
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my %options;
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my %aliases = ( VENDOR => 'HOST',
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SHAREDSTATEDIR => 'VARDIR',
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DATADIR => 'SHAREDIR',
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SYSCONFDIR => 'CONFDIR' );
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die "Usage: $0 <var>=<val> ..." unless @ARGV;
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for ( @ARGV) {
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s/^--//;
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next unless defined $_ && $_ ne '';
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die "Invalid option specification ( $_ )" unless /^(\w+)=(.*)$/;
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my $pn = uc $1;
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my $pv = $2 || '';
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$pn = $aliases{$pn} if exists $aliases{$pn};
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$params{$pn} = $pv;
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}
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my $vendor = $params{HOST};
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my $rcfile;
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my $rcfilename;
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if ( defined $vendor ) {
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$rcfilename = 'shorewallrc.' . $vendor;
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} else {
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$rcfilename = 'shorewallrc.default';
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$params{HOST} = 'linux';
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}
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open $rcfile, '<', $rcfilename or die "Unable to open $rcfilename for input: $!";
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while ( <$rcfile> ) {
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next if /^\s*#/;
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s/\s*#.*//;
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next if /^\s*$/;
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chomp;
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die "Invalid entry ($_) in $rcfilename, line $." unless /\s*(\w+)=(.*)/;
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$options{$1} = $2;
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}
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close $rcfile;
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while ( my ( $p, $v ) = each %params ) {
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$options{$p} = ${v};
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}
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my $outfile;
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open $outfile, '>', 'shorewallrc' or die "Can't open 'shorewallrc' for output: $!";
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for ( qw/ HOST
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PREFIX
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SHAREDIR
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LIBEXECDIR
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PERLLIBDIR
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CONFDIR
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SBINDIR
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MANDIR
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INITDIR
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INITSOURCE
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INITFILE
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AUXINITSOURCE
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AUXINITFILE
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SYSTEMD
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SYSCONFFILE
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SYSCONFDIR
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ANNOTATED
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VARDIR / ) {
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my $val = $options{$_} || '';
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print "$_=$val\n";
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print $outfile "$_=$val\n";
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}
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close $outfile;
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1;
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