1 | ###########################################################################
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2 | #
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3 | # unbuildutil.pm -- common methods for the two unbuilding scripts
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4 | # A component of the Greenstone digital library software
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5 | # from the New Zealand Digital Library Project at the
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6 | # University of Waikato, New Zealand.
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7 | #
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8 | # Copyright (C) 1999 New Zealand Digital Library Project
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9 | #
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10 | # This program is free software; you can redistribute it and/or modify
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11 | # it under the terms of the GNU General Public License as published by
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12 | # the Free Software Foundation; either version 2 of the License, or
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13 | # (at your option) any later version.
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14 | #
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15 | # This program is distributed in the hope that it will be useful,
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16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | # GNU General Public License for more details.
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19 | #
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20 | # You should have received a copy of the GNU General Public License
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21 | # along with this program; if not, write to the Free Software
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22 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 | #
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24 | ###########################################################################
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25 |
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26 | package unbuildutil;
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27 |
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28 | sub read_gdbm {
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29 | my ($filename, $infodb) = @_;
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30 |
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31 | open (PIPEIN, "db2txt \"$filename\" |") || die "couldn't open pipe from db2txt\n";
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32 | my $line = ""; my $key = ""; my $value = "";
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33 | while (defined ($line = <PIPEIN>)) {
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34 | if ($line =~ /^\[([^\]]+)\]$/) {
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35 | $key = $1;
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36 | } elsif ($line =~ /^-{70}$/) {
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37 | $infodb->{$key} = $value;
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38 | #print STDERR "adding key $key, value $value\n";
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39 | $value = "";
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40 | $key = "";
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41 | } else {
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42 | $value .= $line;
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43 | }
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44 | }
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45 | close PIPEIN;
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46 | }
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47 |
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48 | 1;
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