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my $base = $ARGV[0] || '/work/interchange';
$self = {
INSTALLARCHLIB => $base,
INSTALLBIN => "$base/bin",
INSTALLDIRS => 'perl',
INSTALLMAN1DIR => "$base/doc",
INSTALLMAN3DIR => "$base/doc",
INSTALLPRIVLIB => "$base/lib",
INSTALLSCRIPT => "$base/bin",
};

my %Special;

use Config;

eval {
require 'scripts/initp.pl';
};

if(! $MV::Self ) {
$MV::Self = $self;
$Special{perlpath} = $Config{perlpath};
$Special{perlpath} .= <<EOF;


eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
if 0; # not running under some shell
EOF
$Special{perlpath} =~ s/\s+$//;
}


sub doit {
my ($key) = @_;
my $val;
if ($MV::Self->{RPMBUILDDIR} and $val = $MV::Self->{$key}) {
$val =~ s!^$MV::Self->{RPMBUILDDIR}/!/!;
return $val;
}
return $MV::Self->{$key} unless $key =~ /[a-z]/;
return $Special{$key} if defined $Special{$key};
$Config{$key};
}

DOIT: {
local ($/);
local($_) = <<'_EoP_';
#!/usr/bin/perl
##!~_~perlpath~_~
#
# Interchange database builder and indexer
#
# $Id: offline.PL,v 2.0.2.4 2003-01-24 06:51:54 jon Exp $
#
# Copyright (C) 1996-2003 Red Hat, Inc. and
# Interchange Development Group, http://www.icdevgroup.org/
#
# This program was originally based on Vend 0.2 and 0.3
# Copyright 1995-96 by Andrew M. Wilcox <amw@wilcoxsolutions.com>
#
# 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, write to the Free
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA.

use lib '/usr/local/interchange/lib';
#use lib '~_~INSTALLPRIVLIB~_~';
use lib '/usr/local/interchange';
#use lib '~_~INSTALLARCHLIB~_~';

use strict;
use Fcntl;
use Vend::Util;
use Vend::Config;
use Vend::Data;
use Getopt::Long;
use Data::Dumper;
use File::Copy;

$Data::Dumper::Terse = 1;
$Data::Dumper::Indent = 2;

BEGIN {
eval {
require 5.004;
require FindBin;
1 and $Global::VendRoot = $FindBin::RealBin;
1 and $Global::VendRoot =~ s/.bin$//;
};
($Global::VendRoot = $ENV{MINIVEND_ROOT})
if defined $ENV{MINIVEND_ROOT};

$Global::VendRoot = $Global::VendRoot || '/usr/local/interchange';
# $Global::VendRoot = $Global::VendRoot || '~_~INSTALLARCHLIB~_~';

if(-f "$Global::VendRoot/interchange.cfg") {
$Global::ExeName = 'interchange';
$Global::ConfigFile = 'interchange.cfg';
}
elsif(-f "$Global::VendRoot/minivend.cfg") {
$Global::ExeName = 'minivend';
$Global::ConfigFile = 'minivend.cfg';
}
elsif(-f "$Global::VendRoot/interchange.cfg.dist") {
$Global::ExeName = 'interchange';
$Global::ConfigFile = 'interchange.cfg';
}
}

### END CONFIGURATION VARIABLES

$Global::ErrorFile = "$Global::VendRoot/error.log";
$Vend::ExternalProgram = 1;

#select a DBM

BEGIN {

$ENV{MINIVEND_STORABLE_DB} = 1 if -e "$Global::VendRoot/_db_storable";
$Global::GDBM = $Global::DB_File = $Global::DBI = 0;
# Now can use any type of database
AUTO: {
last AUTO if
(defined $ENV{MINIVEND_DBFILE} and $Global::DB_File = 1);
last AUTO if
(defined $ENV{MINIVEND_NODBM});
eval {require GDBM_File and $Global::GDBM = 1};
last AUTO if
(defined $ENV{MINIVEND_GDBM} and $Global::GDBM = 1);
eval {require DB_File and $Global::DB_File = 1};
}

if($Global::GDBM) {
require Vend::Table::GDBM;
import GDBM_File;
$Global::GDBM = 1;
$Global::Default_database = 'GDBM'
unless defined $Global::Default_database;
}
if($Global::DB_File) {
require Vend::Table::DB_File;
import DB_File;
$Global::DB_File = 1;
$Global::Default_database = 'DB_FILE'
unless defined $Global::Default_database;
}
unless($Global::GDBM || $Global::DB_File || $Global::DBI) {
die "No DBM or DBI defined! Offline import not necessary.\n";
}
}

my $USAGE = <<EOF;
usage: offline -c catalog [-d offline_dir]

If specifying a subcatalog, make sure the databases to be built
are defined in the subcatalog definition. If they are in the base
catalog, use that catalog as the parameter for the -c directive.
EOF

my ($catalog,$directory,$delimiter);
my (@Catalogs);
my (@Directories);
my ($Live, $NoBackup, $Verbose, $BackupExt);

my %optctl = (
catalog => \@Catalogs,
directory => \@Directories,
live => \$Live,
backup => \$BackupExt,
verbose => \$Verbose,
nobackup => \$NoBackup,
);

my @options = qw(
catalog|c=s
directory|d=s
live|l
backup|b=s
nobackup|n
verbose|v
);
GetOptions(\%optctl, @options)
or die "$@\n\n$USAGE\n";

$BackupExt = '.bak' unless $BackupExt;

die "$USAGE\n" unless @Catalogs;

chdir $Global::VendRoot;

global_config();

$| = 1;

foreach my $name (@Catalogs) {
my $directory = shift @Directories;
my $g = $Global::Catalog{$name};
die "No catalog named $_.\n"
unless($g);

my ($dir, $subconfig) = @{$g}{qw/dir base/};
warn "Probably hard to offline build a subcatalog, but we will try.\n"
if $subconfig;
chdir $dir or die "Couldn't change directory to $dir: $!\n";
$Vend::Cfg = config($name, $dir, 'config', $subconfig || undef);
$::Variable = $Vend::Cfg->{Variable};
chdir $dir or die "Couldn't change directory to $dir: $!\n";

my $realprod = $Vend::Cfg->{ProductDir};
$Vend::Cfg->{ProductDir} = $directory || $Vend::Cfg->{OfflineDir};

open_database();

my $db;
my $obj;
$Vend::Quiet = 1;
foreach $db (keys %{$Vend::Cfg->{Database}}) {
# Skip SQL and MEMORY databases
my $config = $Vend::Cfg->{Database}->{$db};
next if $config->{Class} =~ /MEMORY|DBI/;
print "Checking $db....";
eval {
$obj = database_exists_ref($db)
or die "Trouble importing $db: $!\n";
$obj = $obj->ref();
};
if($@) {
my $msg = "Trouble importing $db: $@\n\n";
if($msg =~ /source.*exist|no.*such.*file/i) {
print "no source file, skipping.\n";
next;
}
$msg .= Dumper($config) if $Verbose;
warn "$msg\n";
next;
}
if($Live) {
print "taking $db live....";
my $asc_src = "$config->{dir}/$config->{file}";
my $dbm_src = "$config->{db_file}";
my $asc_targ = "$realprod/$config->{file}";
my $dbm_targ = $dbm_src;
$dbm_targ =~ s{^$config->{dir}}{$realprod}
or die "Couldn't derive DBM target name.\n";
open(TARG, "+<$asc_targ")
or die "Couldn't open ASCII file $asc_targ read/write: $!\n";
lockfile(\*TARG, 1, 1)
or die "Couldn't lock ASCII file $asc_targ: $!\n";
open(SRC, "+<$asc_src")
or die "Couldn't open ASCII file $asc_src read/write: $!\n";
lockfile(\*SRC, 1, 1)
or die "Couldn't lock ASCII file $asc_src: $!\n";

#DBM
File::Copy::move($dbm_targ, "$dbm_targ$BackupExt")
or warn "move $dbm_targ --> $dbm_targ$BackupExt: $!\n"
unless $NoBackup;
File::Copy::move($dbm_src, $dbm_targ)
or die "move $dbm_src --> $dbm_targ: $!\n";

my $now = time();
#ASC
File::Copy::move($asc_targ, "$asc_targ$BackupExt")
or warn "move $asc_targ --> $asc_targ$BackupExt: $!\n"
unless $NoBackup;
# Possible race condition, but oh well
File::Copy::move($asc_src, $asc_targ)
or die "move $asc_src --> $asc_targ: $!\n";
utime $now, $now, $asc_targ, $dbm_targ;
unlockfile(\*TARG);
unlockfile(\*SRC);
close SRC;
close TARG;
}
print "done with $db.\n";
}

close_database();
}

=head1 NAME

offline -- Interchange offline database builder

=head1 VERSION

# $Id: offline.PL,v 2.0.2.4 2003-01-24 06:51:54 jon Exp $

=head1 DESCRIPTION

Skeleton POD to avoid make errors.

=head1 SEE ALSO

interchange(1), http://www.icdevgroup.org/

=cut
_EoP_
s{.*\n(#(.*)~_~(\w+)~_~(.*))}{$2 . doit($3) . "$4\n$1"}eg;
my $file = $0;
$file =~ s/\.PL$//;
open(OUT, ">$file")
or die "Create $file: $!\n";
print OUT $_;
}
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