source: main/trunk/greenstone2/bin/script/incremental-buildcol.pl@ 24362

Last change on this file since 24362 was 24362, checked in by ak19, 12 years ago

The method of locating perl has changed once more: util now defines the fuction get_perl_exec which is used by other scripts to obtain the path to the perl executable they should use.

  • Property svn:executable set to *
File size: 4.6 KB
Line 
1#!/usr/bin/perl -w
2
3###########################################################################
4#
5# incremental-buildcol.pl -- runs buildcol.pl with -incremental 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: buildcol.pl -incremental -builddir GSDLHOME/collect/$collect/index ...
31
32
33BEGIN {
34 die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
35 die "GSDLOS not set\n" unless defined $ENV{'GSDLOS'};
36 unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
37}
38
39
40use strict;
41no strict 'refs'; # allow filehandles to be variables and vice versa
42no strict 'subs'; # allow barewords (eg STDERR) as function arguments
43
44use util;
45use colcfg;
46
47sub main
48{
49 my ($argc,@argv) = @_;
50
51 if (($argc==0) || (($argc==1) && ($argv[0] =~ m/^--?h(elp)?$/))) {
52 my ($progname) = ($0 =~ m/^.*[\/|\\](.*?)$/);
53
54
55 print STDERR "\n";
56 print STDERR "Usage: $progname [buildcol.pl options] collection\n";
57 print STDERR "\n";
58
59 exit(-1);
60 }
61
62
63 my $collection = pop @argv;
64
65 my @filtered_argv = ();
66
67 my $collect_dir = undef;
68 my $build_dir = undef;
69 my $site = undef;
70
71 while (my $arg = shift @argv) {
72 if ($arg eq "-collectdir") {
73 $collect_dir = shift @argv;
74 push(@filtered_argv,$arg,$collect_dir);
75 }
76 elsif ($arg eq "-builddir") {
77 $build_dir = shift @argv;
78 push(@filtered_argv,$arg,$build_dir);
79 }
80 elsif ($arg eq "-site") {
81 $site = shift @argv;
82 push(@filtered_argv,$arg,$site);
83 }
84 else {
85 push(@filtered_argv,$arg);
86 }
87 }
88
89 # get and check the collection name
90 if ((&colcfg::use_collection($site, $collection, $collect_dir)) eq "") {
91 print STDERR "Unable to use collection \"$collection\" within \"$collect_dir\"\n";
92 exit -1;
93 }
94
95 if (!defined $build_dir) {
96 # Yes this is intentional that 'build_dir' points to "index"
97 $build_dir = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'},"index");
98 push(@filtered_argv,"-builddir",$build_dir);
99 }
100
101 my $quoted_argv = join(" ", map { "\"$_\"" } @filtered_argv);
102
103 my $buildcol_cmd = "\"".&util::get_perl_exec()."\" -S buildcol.pl";
104
105 # Read in the collection configuration file.
106 my ($collect_cfg_filename, $gs_mode) = &colcfg::get_collect_cfg_name(STDERR);
107
108 my $collectcfg = &colcfg::read_collection_cfg ($collect_cfg_filename,$gs_mode);
109
110 # look for build.cfg/buildConfig.xml
111 my $build_cfg_filename ="";
112
113 if ($gs_mode eq "gs2") {
114 $build_cfg_filename = &util::filename_cat($build_dir,"build.cfg");
115 } else {
116 $build_cfg_filename = &util::filename_cat($build_dir, "buildConfig.xml");
117 }
118
119 if (-e $build_cfg_filename) {
120
121 # figure out if there has been a change of indexer
122 # (e.g. collect.cfg now says lucene, but build.cfg says mgpp)
123
124 my $buildcfg = &colcfg::read_building_cfg ($build_cfg_filename, $gs_mode);
125 if ($buildcfg->{'buildtype'} ne $collectcfg->{'buildtype'}) {
126 print STDERR "*****\n";
127 print STDERR "* Change of indexer detected. Switching to full buildcol.pl.\n";
128 print STDERR "*****\n";
129 $buildcol_cmd .= " -removeold";
130 }
131 else {
132
133 $buildcol_cmd .= " -incremental";
134 }
135 }
136 else {
137 # build.cfg doesn't exit
138 print STDERR "*****\n";
139 print STDERR "* First time built. Switching to full buildcol.pl.\n";
140 print STDERR "*****\n";
141 $buildcol_cmd .= " -removeold";
142 }
143
144
145 $buildcol_cmd .= " $quoted_argv \"$collection\"";
146
147 my $buildcol_status = system($buildcol_cmd)/256;
148
149 if ($buildcol_status != 0) {
150 print STDERR "Error: Failed to run: $buildcol_cmd\n";
151 print STDERR " $!\n" if ($! ne "");
152 exit(-1);
153 }
154}
155
156&main(scalar(@ARGV),@ARGV);
157
158
159
160
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