125 lines
3.5 KiB
Perl
125 lines
3.5 KiB
Perl
# Copyright 2007 MJ Ray
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the 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 along with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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#
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# Current maintainer MJR http://mjr.towers.org.uk/
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# See http://www.koha.org/wiki/?page=KohaInstaller
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use Sys::Hostname;
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use Socket;
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=head1 NAME
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rewrite-config.PL - helper for the Koha packager and installer
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=head1 SYNOPSIS
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perl rewrite-config.PL configurationfile
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=head1 DESCRIPTION
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This helper script replaces keywords in the
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configuration files with value either supplied through
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the environment (with export, or by putting them on
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the start of the make command line) or with reasonable
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guesses worked out by the script.
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=head2 KEYWORDS
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The following configuration keywords are available:
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PREFIX,
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BASE_DIR, CGI_DIR, LOG_DIR,
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MYSQL_DB, MYSQL_HOST, MYSQL_PASS, MYSQL_USER, WEBMASTER_EMAIL, WEBSERVER_DOMAIN,
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WEBSERVER_HOST, WEBSERVER_IP, WEBSERVER_PORT, WEBSERVER_PORT_LIBRARIAN, ZEBRA_PASS, ZEBRA_USER
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=head1 EXAMPLES
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To override the guessed hostname and email address, run:
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WEBSERVER_HOST=mysecrethostname.com.invalid \
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WEBMASTER_EMAIL=webmaster@publichost.com make install
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Note that if WEBSERVER_HOST does not resolve to an IP address, you will
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also need to override WEBSERVER_IP.
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=cut
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$myhost = hostname();
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$mydomain = $myhost;
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$mydomain =~ s/^.*?\.//;
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# This is set here to rescue systems with broken DNS
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$myip = $ENV{'WEBSERVER_IP'} || inet_ntoa(scalar gethostbyname($myhost||'localhost')) || die "Cannot get our own IP address: DNS fault?";
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$prefix = $ENV{'PREFIX'} || "/usr";
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# These are our configuration guesses
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# Keys were extracted by
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# <grep -o '__.*__' etc/* | cut -f2 -d: | sort -u | sed -e 's/^/ "/;s/$/" => "",/'
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%configuration = (
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"__BASE_DIR__" => ($ENV{'INSTALLSITELIB'} || sprintf($prefix."/lib/perl5/site_perl/%vd",$^V))."/koha",
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"__CGI_DIR__" => $prefix."/lib/cgi-bin/koha",
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"__LOG_DIR__" => "/var/log",
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"__MYSQL_DB__" => "koha",
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"__MYSQL_HOST__" => $myhost,
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"__MYSQL_PASS__" => "katikoan",
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"__MYSQL_USER__" => "kohaadmin",
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"__PREFIX__" => $prefix,
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"__WEBMASTER_EMAIL__" => 'webmaster@'.$mydomain,
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"__WEBSERVER_DOMAIN__" => $mydomain,
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"__WEBSERVER_HOST__" => $myhost,
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"__WEBSERVER_IP__" => $myip,
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"__WEBSERVER_PORT__" => "80",
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"__WEBSERVER_PORT_LIBRARIAN__" => "8080",
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"__ZEBRA_PASS__" => "zebrastripes",
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"__ZEBRA_USER__" => "kohauser",
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);
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# Override configuration from the environment
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foreach $key (keys %configuration) {
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if (defined($ENV{$key})) {
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$configuration{$key} = $ENV{$key};
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}
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}
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$fname = $ARGV[0];
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$file = read_file($fname);
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$file =~ s/__.*?__/$configuration{$&}/seg;
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chmod 0644, $fname;
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open(OUTPUT,">$fname") || die "Can't open $fname for write: $!";
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print OUTPUT $file;
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close(OUTPUT);
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# Idea taken from perlfaq5
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sub read_file($) {
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local(*INPUT,$/);
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open(INPUT,$_[0]) || die "Can't open $_[0] for read";
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my $file = <INPUT>;
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return $file;
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}
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__END__
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=head1 SEE ALSO
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Makefile.PL, ExtUtils::MakeMaker(3)
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=head1 AUTHOR
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MJ Ray mjr at phonecoop.coop
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=cut
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