[26490] | 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 | # jdb2txt.pl -- convenience script to access JDBM datbases produced by Greenstone
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| 6 | #
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| 7 | # A component of the Greenstone digital library software
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| 8 | # from the New Zealand Digital Library Project at the
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| 9 | # University of Waikato, New Zealand.
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| 10 | #
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| 11 | # Copyright (C) 2012 New Zealand Digital Library Project
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| 12 | #
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| 13 | # This program is free software; you can redistribute it and/or modify
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| 14 | # it under the terms of the GNU General Public License as published by
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| 15 | # the Free Software Foundation; either version 2 of the License, or
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| 16 | # (at your option) any later version.
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| 17 | #
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| 18 | # This program is distributed in the hope that it will be useful,
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| 19 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 21 | # GNU General Public License for more details.
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| 22 | #
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| 23 | # You should have received a copy of the GNU General Public License
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| 24 | # along with this program; if not, write to the Free Software
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| 25 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 26 | #
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| 27 | ###########################################################################
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| 28 |
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| 29 |
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| 30 | # Wrapper script that gives similar command-line functionality to the
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| 31 | # db2txt and txt2db scripts available for GDBM databases
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| 32 |
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| 33 | # Save you having to type in the mouthful:
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| 34 | # java -cp $GSDLHOME/lib/java/jdbm.jar:$GSDLHOME/bin/java/JDBMWrapper.jar Jdb2Txt jdbm-file.jdb
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| 35 | #
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| 36 | # for Unix, or
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| 37 | #
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| 38 | # java -cp %GSDLHOME%\lib\java\jdbm.jar;$GSDLHOME\bin\java/\DBMWrapper.jar Jdb2Txt jdbm-file.jdb
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| 39 | #
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| 40 | # for Windows.
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| 41 |
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| 42 |
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| 43 |
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| 44 | BEGIN {
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| 45 | die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
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| 46 | die "GSDLOS not set\n" unless defined $ENV{'GSDLOS'};
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| 47 | unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
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| 48 | }
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| 49 |
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| 50 | use strict;
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| 51 | use util;
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| 52 |
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| 53 | use File::Basename;
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| 54 |
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[28668] | 55 | if (scalar(@ARGV) < 1 || scalar(@ARGV) > 2 || (scalar(@ARGV) == 2 && $ARGV[0] ne "-sort")) {
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[26490] | 56 | my ($progname,$dir) = &File::Basename::fileparse($0);
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| 57 |
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[28668] | 58 | print STDERR "Usage: $progname [-sort] file.jdb\n";
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[26490] | 59 | exit -1;
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| 60 | }
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| 61 |
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| 62 | my $jdbm_jar = &util::filename_cat($ENV{'GSDLHOME'},"lib","java","jdbm.jar");
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| 63 | my $jdbmwrapper_jar = &util::filename_cat($ENV{'GSDLHOME'},"bin","java","JDBMWrapper.jar");
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| 64 |
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| 65 |
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[28402] | 66 | my $classpath = &util::pathname_cat($jdbmwrapper_jar,$jdbm_jar);
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[26490] | 67 |
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[28402] | 68 | if ($^O eq "cygwin") {
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| 69 | # Away to run a java program, using a binary that is native to Windows, so need
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| 70 | # Windows directory and path separators
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| 71 |
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| 72 | $classpath = `cygpath -wp "$classpath"`;
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| 73 | chomp($classpath);
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| 74 | $classpath =~ s%\\%\\\\%g;
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| 75 | }
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| 76 |
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| 77 | #&util::envvar_prepend("CLASSPATH",$jdbm_jar);
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| 78 | #&util::envvar_prepend("CLASSPATH",$jdbmwrapper_jar);
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| 79 |
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| 80 | my $cmd = "java -cp \"$classpath\" Jdb2Txt " . join(" ", map {$_ = "\"$_\""} @ARGV);
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| 81 |
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[26490] | 82 | if (system($cmd)!=0) {
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| 83 | print STDERR "Error: Failed to run cmd\n $cmd\n";
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| 84 | print STDERR " $!\n";
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| 85 | exit -1;
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| 86 | }
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| 87 |
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| 88 |
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