root/main/trunk/greenstone2/bin/script/incremental-buildcol.pl @ 24192

Revision 24192, 5.2 KB (checked in by ak19, 8 years ago)

Sam discovered that using dollar-Config{perlpath} in place of dollar-hat-X is the better way to obtain the path to the perl that is being used. We hope this will not be a relative path on the Mac as dollar-hat-x was on Professor Witten's Mac when we tried it there today.

  • Property svn:executable set to *
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 Config; # for getting the perlpath in the recommended way
45use util;
46use colcfg;
47
48sub main
49{
50    my ($argc,@argv) = @_;
51
52    if (($argc==0)  || (($argc==1) && ($argv[0] =~ m/^--?h(elp)?$/))) {
53    my ($progname) = ($0 =~ m/^.*[\/|\\](.*?)$/);
54
55
56    print STDERR "\n";
57    print STDERR "Usage: $progname [buildcol.pl options] collection\n";
58    print STDERR "\n";
59
60    exit(-1);
61    }
62
63
64    my $collection = pop @argv;
65
66    my @filtered_argv = ();
67
68    my $collect_dir = undef;
69    my $build_dir  = undef;
70    my $site = undef;
71
72    while (my $arg = shift @argv) {
73    if ($arg eq "-collectdir") {
74        $collect_dir = shift @argv;
75        push(@filtered_argv,$arg,$collect_dir);
76    }
77    elsif ($arg eq "-builddir") {
78        $build_dir = shift @argv;
79        push(@filtered_argv,$arg,$build_dir);
80    }
81    elsif ($arg eq "-site") {
82        $site = shift @argv;
83        push(@filtered_argv,$arg,$site);
84    }
85    else {
86        push(@filtered_argv,$arg);
87    }
88    }
89
90    # get and check the collection name
91    if ((&colcfg::use_collection($site, $collection, $collect_dir)) eq "") {
92    print STDERR "Unable to use collection \"$collection\" within \"$collect_dir\"\n";
93    exit -1;
94    }   
95
96
97    if (!defined $build_dir) {
98    # Yes this is intentional that 'build_dir' points to "index"
99    $build_dir = &util::filename_cat ($ENV{'GSDLCOLLECTDIR'},"index");
100    push(@filtered_argv,"-builddir",$build_dir);
101    }
102
103    my $quoted_argv = join(" ", map { "\"$_\"" } @filtered_argv);
104   
105    my $buildcol_cmd = "buildcol.pl";
106    if($ENV{'PERLPATH'}) {
107    # need to ensure that the path to perl is quoted (in case there's spaces in it)
108    if($ENV{'GSDLOS'} =~ m/windows/) { 
109        $buildcol_cmd = "\"$ENV{'PERLPATH'}\\Perl.exe\" -S $buildcol_cmd";
110    } else {
111        $buildcol_cmd = "\"$ENV{'PERLPATH'}/perl\" -S $buildcol_cmd";
112    }
113    } else {
114    #Config{perlpath}, like $^X, is a special variable containing the full path to the current perl executable we are in
115    $buildcol_cmd = "\"$Config{perlpath}\" -S $buildcol_cmd";
116    }
117
118    # Read in the collection configuration file.
119    my ($collect_cfg_filename, $gs_mode) = &colcfg::get_collect_cfg_name(STDERR);
120   
121    my $collectcfg = &colcfg::read_collection_cfg ($collect_cfg_filename,$gs_mode);
122
123    # look for build.cfg/buildConfig.xml
124    my $build_cfg_filename ="";
125
126    if ($gs_mode eq "gs2") {
127    $build_cfg_filename = &util::filename_cat($build_dir,"build.cfg");
128    } else {
129    $build_cfg_filename = &util::filename_cat($build_dir, "buildConfig.xml");
130    }
131   
132    if (-e $build_cfg_filename) {
133
134    # figure out if there has been a change of indexer
135    # (e.g. collect.cfg now says lucene, but build.cfg says mgpp)
136
137    my $buildcfg = &colcfg::read_building_cfg ($build_cfg_filename, $gs_mode);
138    if ($buildcfg->{'buildtype'} ne $collectcfg->{'buildtype'}) {
139        print STDERR "*****\n";
140        print STDERR "* Change of indexer detected. Switching to full buildcol.pl.\n";
141        print STDERR "*****\n";
142        $buildcol_cmd .= " -removeold";
143    }
144    else {
145
146        $buildcol_cmd .= " -incremental";
147    }
148    }
149    else {
150    # build.cfg doesn't exit
151    print STDERR "*****\n";
152    print STDERR "* First time built. Switching to full buildcol.pl.\n";
153    print STDERR "*****\n";
154    $buildcol_cmd .= " -removeold";
155    }
156
157   
158    $buildcol_cmd .= " $quoted_argv \"$collection\"";
159   
160    my $buildcol_status = system($buildcol_cmd)/256;
161   
162    if ($buildcol_status != 0) {
163    print STDERR "Error: Failed to run: $buildcol_cmd\n";
164    print STDERR "       $!\n" if ($! ne "");
165    exit(-1);
166    }
167}
168
169&main(scalar(@ARGV),@ARGV);
170
171
172
173
Note: See TracBrowser for help on using the browser.