/[webpac]/trunk/all2xml.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /trunk/all2xml.pl

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Revision 10 - (show annotations)
Thu Jan 16 17:35:54 2003 UTC (16 years, 8 months ago) by dpavlin
File MIME type: text/plain
File size: 5683 byte(s)
bunch of changes: make design more modular, implement index (partial
implementation) and other small and big changes

1 #!/usr/bin/perl -w
2
3 use strict;
4 use OpenIsis;
5 use Getopt::Std;
6 use Data::Dumper;
7 use XML::Simple;
8 use Text::Unaccent 1.02; # 1.01 won't compile on my platform,
9 use Text::Iconv;
10
11
12 $|=1;
13
14 my $config;
15
16 $config=XMLin(undef, forcearray => [ 'isis' ], forcecontent => 1);
17
18 use index_DBI; # there is no other, right now ;-)
19
20 my $index = new index_DBI(); # open index
21
22 my %opts;
23
24 # usage:
25 # -d directory name
26 # -m multiple directories
27 # -q quiet
28 # -s run swish
29
30 getopts('d:m:qs', \%opts);
31
32 my $db_dir = $opts{d} || "ps"; # FIX
33
34 #die "usage: $0 -d [database_dir] -m [database1,database2] " if (! %opts);
35
36 #print Dumper($config->{indexer});
37 #print "-" x 70,"\n";
38
39 Text::Iconv->raise_error(1); # Conversion errors raise exceptions
40
41 my $isis_codepage = Text::Iconv->new($config->{isis_codepage},'UTF8');
42 my $index_codepage = Text::Iconv->new($config->{isis_codepage},$config->{index_codepage});
43 my $cludge_codepage = Text::Iconv->new('UTF8','ISO8859-1');
44
45 sub isis2xml {
46
47 use xmlify;
48
49 my $row = shift @_;
50
51 my $xml;
52 $xml .= xmlify('db_dir',$db_dir); # FIX remove?
53
54 use parse_format;
55
56
57 foreach my $field (keys %{$config->{indexer}}) {
58
59 my $swish_data = "";
60 my $display_data = "";
61 my $index_data = "";
62
63 foreach my $x (@{$config->{indexer}->{$field}->{isis}}) {
64
65 my $format = $x->{content};
66 my ($s,$d,$i) = (1,1,0); # swish, display default
67 $s = 0 if (lc($x->{type}) eq "display");
68 $d = 0 if (lc($x->{type}) eq "swish");
69 ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
70 #print STDERR "## s: $s d: $d i: $i ## $format ##\n";
71
72 $format = $cludge_codepage->convert($format);
73 my ($swish,$display) = parse_format($format,$row);
74 #print STDERR "s: $swish\nd: $display\n" if ($swish);
75
76 #print STDERR "swish: $swish<-- display: $display<--\n";
77 # FIX: this is ugly, UGLY, cludge: OpenIsis return
78 # UTF8 encoding of strings, but as if source charset
79 # is ISO8859-1 and not some other. This breaks our
80 # isis character encoding, so we convert it first
81 # back to ISO8859-1 (which can actually be different
82 # encoding in isis)
83
84 $swish_data .= $swish if ($s && $swish);
85 $display_data .= $display if ($d && $display);
86 $index_data .= $display if ($i && $display);
87 }
88
89 #print STDERR "s_d: $swish_data\nd_d: $display_data\n" if ($swish_data);
90 if ($display_data) {
91 $display_data = $isis_codepage->convert($display_data)."##" || $display_data;
92 $xml .= xmlify($field."_display", $display_data);
93 }
94 if ($swish_data) {
95 my $i = Text::Iconv->new($config->{isis_codepage},'ISO8859-2');
96 $swish_data = $i->convert($swish_data);
97 $xml .= xmlify($field."_swish",unac_string('ISO8859-2',$swish_data));
98 #$swish_data = $isis_codepage->convert($swish_data)."##" || $swish_data;
99 #$xml .= xmlify($field."_swish",unac_string($config->{isis_codepage},$swish_data));
100 }
101
102 # index
103 if ($index_data && $index_data ne "") {
104 $index_data = $index_codepage->convert($index_data) || $index_data;
105 $index->insert($field, $index_data, $db_dir);
106 }
107
108 }
109 if ($xml) {
110 #print STDERR "x: $xml\n";
111 return "<xml>\n$xml</xml>\n";
112 } else {
113 return;
114 }
115 }
116
117 ##########################################################################
118
119 my $last_tell=0;
120
121 my @isis_dirs = ( '.' ); # use dirname as database name
122
123 if ($opts{m}) {
124 @isis_dirs = split(/,/,$opts{m});
125 }
126
127 my @isis_dbs;
128
129 foreach (@isis_dirs) {
130 if (-e $config->{isis_data}."/$db_dir/$_/LIBRI") {
131 push @isis_dbs,$config->{isis_data}."/$db_dir/$_/LIBRI/LIBRI";
132 }
133 if (-e $config->{isis_data}."/$db_dir/$_/PERI") {
134 push @isis_dbs,$config->{isis_data}."/$db_dir/$_/PERI/PERI";
135 }
136 if (-e $config->{isis_data}."/$db_dir/$_/AMS") {
137 push @isis_dbs,$config->{isis_data}."/$db_dir/$_/AMS/AMS";
138 }
139 if (-e $config->{isis_data}."/$db_dir/$_/ARTI") {
140 # push @isis_dbs,$config->{isis_data}."/$db_dir/$_/ARTI/ARTI";
141 }
142 }
143
144 print STDERR "FATAL: Can't find isis database.\nPerhaps isis_data (".$config->{isis_data}.") has wrong value?\n" if (! @isis_dbs);
145
146 my $db;
147
148 foreach my $isis_db (@isis_dbs) {
149
150
151 my $db = OpenIsis::open( $isis_db );
152 if (0) {
153 # # FIX
154 # if (! $db ) {
155 print STDERR "WARNING: can't open '$isis_db'\n";
156 next ;
157 }
158
159 my $max_rowid = OpenIsis::maxRowid( $db );
160
161 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
162
163 my $path = $isis_db;
164 $path =~ s#$config->{isis_data}/*##g;
165
166 my $last_p = 0;
167
168 # { my $row_id = 4514;
169 # FIX
170 for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
171 my $row = OpenIsis::read( $db, $row_id );
172 if ($row && $row->{mfn}) {
173 #print STDERR "mfn: ",$row->{mfn},"\n";
174 # output current process indicator
175 my $p = int($row->{mfn} * 100 / $max_rowid);
176 if ($p != $last_p) {
177 printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$row->{mfn},$max_rowid,"=" x ($p/2).">", $p ) if (! $opts{q});
178 $last_p = $p;
179 }
180
181 if (my $xml = isis2xml($row)) {
182 #print STDERR "--ret-->$xml\n";
183 print "Path-Name: $path#".int($row->{mfn})."\n";
184 print "Content-Length: ".(length($xml)+1)."\n";
185 print "Document-Type: XML\n\n$xml\n";
186 }
187 }
188 }
189 print STDERR "\n";
190 }
191
192 # call this to commit index
193 $index->close;
194
195 1;
196 __END__
197 ##########################################################################
198
199 =head1 NAME
200
201 isis2xml.pl - read isis file and dump XML
202
203 =head1 DESCRIPTION
204
205 This command will read ISIS data file using OpenIsis perl module and
206 create XML file for usage with I<SWISH-E>
207 indexer. Dispite it's name, this script B<isn't general xml generator>
208 from isis files (isis allready has something like that). Output of this
209 script is tailor-made for SWISH-E.
210
211 =head1 AUTHOR
212
213 Dobrica Pavlinusic <dpavlin@rot13.org>
214
215 =head1 COPYRIGHT
216
217 GNU Public License (GPL) v2 or later
218
219 =head1 SEE ALSO
220
221 SWISH-E web site at http://www.swish-e.org
222
223 =cut

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