root/gsdl/trunk/bin/script/incremental-import.pl @ 18492

Revision 18492, 3.6 KB (checked in by davidb, 12 years ago)

incremental switches to -removeold if collection not built before

  • Property svn:executable set to *
Line 
1#!/usr/bin/perl -w
2
3###########################################################################
4#
5# full-import.pl -- runs import.pl with -incremental option on
6# A component of the Greenstone digital library software
7# from the New Zealand Digital Library Project at the
8# University of Waikato, New Zealand.
9#
10# Copyright (C) 2009 New Zealand Digital Library Project
11#
12# This program is free software; you can redistribute it and/or modify
13# it under the terms of the GNU General Public License as published by
14# the Free Software Foundation; either version 2 of the License, or
15# (at your option) any later version.
16#
17# This program is distributed in the hope that it will be useful,
18# but WITHOUT ANY WARRANTY; without even the implied warranty of
19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20# GNU General Public License for more details.
21#
22# You should have received a copy of the GNU General Public License
23# along with this program; if not, write to the Free Software
24# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25#
26###########################################################################
27
28
29# This program is designed to support incremental building of Greenstone
30# Runs:        import.pl -incremental ...
31
32
33
34BEGIN {
35    die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
36    die "GSDLOS not set\n" unless defined $ENV{'GSDLOS'};
37    unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
38}
39
40
41use strict;
42
43use util;
44
45
46sub main
47{
48    my ($argc,@argv) = @_;
49
50    if (($argc==0)  || (($argc==1) && ($argv[0] =~ m/^--?h(elp)?$/))) {
51    my ($progname) = ($0 =~ m/^.*\/(.*?)$/);
52
53
54    print STDERR "\n";
55    print STDERR "Usage: $progname [import.pl options] collection\n";
56    print STDERR "\n";
57
58    exit(-1);
59    }
60
61
62    my $collect = pop @argv;
63
64    my @filtered_argv = ();
65
66    my $collect_dir = undef;
67    my $archive_dir  = undef;
68
69    while (my $arg = shift @argv) {
70    # No actual filtering happens at the moment (@filterd_argv == @argv)
71    # Useful to do it this way if we want incremental-import.pl
72    # to start accepting its own arguments that are different to import.pl
73   
74    if ($arg eq "-collectdir") {
75        $collect_dir = shift @argv;
76        push(@filtered_argv,$arg,$collect_dir);
77    }
78    elsif ($arg eq "-archivedir") {
79        $archive_dir = shift @argv;
80        push(@filtered_argv,$arg,$archive_dir);
81    }
82    else {
83        push(@filtered_argv,$arg);
84    }
85    }
86
87
88    if (!defined $collect_dir) {
89    $collect_dir = &util::filename_cat($ENV{'GSDLHOME'},"collect",$collect);
90    }
91    if (!-d $collect_dir) {
92    print STDERR "Error: $collect_dir does not exist\n";
93    exit(-1);
94    }
95
96
97    if (!defined $archive_dir) {
98    $archive_dir = &util::filename_cat($collect_dir,"archives");
99    }
100   
101    my $db_ext = (&util::is_little_endian() ? ".ldb" : ".bdb");
102
103    my $archiveinf_doc = &util::filename_cat($archive_dir,"archiveinf-doc$db_ext");
104
105    my $quoted_argv = join(" ", map { "\"$_\"" } @filtered_argv);
106   
107
108    my $import_cmd = "import.pl";
109    if (-e $archiveinf_doc) {
110    $import_cmd .= " -incremental";
111   
112    }
113    else {
114### print STDERR "$archiveinf_doc does not exist.\n";
115    print STDERR "*****\n";
116    print STDERR "First time built. Switching to full import.pl.\n";
117    print STDERR "*****\n";
118    $import_cmd .= " -removeold";
119    }
120
121    $import_cmd .= " $quoted_argv \"$collect\"";
122
123   
124    my $import_status = system($import_cmd)/256;
125   
126    if ($import_status != 0) {
127    print STDERR "Error: Failed to run: $import_cmd\n";
128    print STDERR "       $!\n" if ($! ne "");
129    exit(-1);
130    }
131}
132
133&main(scalar(@ARGV),@ARGV);
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