1 | #!/usr/bin/perl -w
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2 |
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3 | ###########################################################################
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4 | #
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5 | # txtgz-to-gdbm --
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6 | # A component of the Greenstone digital library software
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7 | # from the New Zealand Digital Library Project at the
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8 | # University of Waikato, New Zealand.
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9 | #
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10 | # Copyright (C) 1999 New Zealand Digital Library Project
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11 | #
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12 | # This program is free software; you can redistribute it and/or modify
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13 | # it under the terms of the GNU General Public License as published by
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14 | # the Free Software Foundation; either version 2 of the License, or
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15 | # (at your option) any later version.
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16 | #
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17 | # This program is distributed in the hope that it will be useful,
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18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 | # GNU General Public License for more details.
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21 | #
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22 | # You should have received a copy of the GNU General Public License
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23 | # along with this program; if not, write to the Free Software
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24 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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25 | #
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26 | ###########################################################################
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27 |
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28 |
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29 | # This script invokes gzip to unzip the textual database. It is necessary,
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30 | # since the C++ code that directly invokes it fails on Windows. The added
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31 | # benefit of doing this via the perl script here is that if an external
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32 | # webserver was used (such as Apache), it will probably still work.
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33 |
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34 |
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35 |
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36 | use strict;
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37 | no strict 'refs'; # allow filehandles to be variables and vice versa
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38 | no strict 'subs'; # allow barewords (eg STDERR) as function arguments
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39 |
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40 | my $txtgz_filename = $ARGV[0];
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41 | my $gdbm_filename = $ARGV[1];
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42 |
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43 |
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44 | if (scalar(@ARGV)!=2) {
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45 | my ($prog_name) = ($0 =~ m/^.*\/(.*?)$/);
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46 |
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47 | print STDERR "Usage: $prog_name txtgz_filename gdbm_filename\n";
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48 | exit -1;
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49 | }
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50 |
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51 | my $cmd = "gzip --decompress --to-stdout \"$txtgz_filename\" | txt2db \"$gdbm_filename\"";
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52 |
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53 | my $ret_status = system($cmd);
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54 |
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55 | #print STDERR "***## system error message $!\n";
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56 | #print STDERR "***## ret status = $ret_status\n";
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57 |
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58 | #return $ret_status;
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59 |
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