/[webpac]/branches/tehnika/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 /branches/tehnika/all2xml.pl

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Revision 9 - (show annotations)
Sat Jan 11 19:55:30 2003 UTC (16 years, 10 months ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 6713 byte(s)
renamed "old" index to swish, and introduced index which is -- index;
implemented using PostgreSQL for now.

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 require Unicode::Map8;
10 use DBI;
11
12 my $config=XMLin(undef, forcearray => [ 'isis' ], forcecontent => 1);
13 my $dbh = DBI->connect("DBI:Pg:dbname=webpac","","") || die $DBI::errstr; # FIX
14 # FIX; select relname from pg_class where relname like 'index_%' ;
15 $dbh->begin_work || die $dbh->errstr();
16
17 $dbh->do("delete from index_author") || die $dbh->errstr();
18 $dbh->do("delete from index_title") || die $dbh->errstr();
19
20 my %opts;
21
22 # usage:
23 # -d directory name
24 # -m multiple directories
25 # -q quiet
26 # -s run swish
27
28 getopts('d:m:qs', \%opts);
29
30 my $db_dir = $opts{d} || "ps"; # FIX
31
32 #die "usage: $0 -d [database_dir] -m [database1,database2] " if (! %opts);
33
34 #print Dumper($config->{indexer});
35 #print "-" x 70,"\n";
36
37 # how to convert isis code page to UTF8?
38 my $isis_map = Unicode::Map8->new($config->{isis_codepage}) || die;
39
40 sub isis2xml {
41
42 my $row = shift @_;
43
44 my $xml;
45 $xml->{db_dir} = [ $db_dir ]; # FIX remove?
46
47 sub isis_sf {
48 my $row = shift @_;
49 my $isis_id = shift @_;
50 my $subfield = shift @_;
51 if ($row->{$isis_id}->[0]) {
52 my $sf = OpenIsis::subfields($row->{$isis_id}->[0]);
53 if (! defined $subfield || length($subfield) == 0) {
54 # subfield list undef, empty or no defined subfields for this record
55 my $all_sf = $row->{$isis_id}->[0];
56 $all_sf =~ s/\^./ /g; nuke definirions
57 return $all_sf;
58 } elsif ($sf->{$subfield}) {
59 return $sf->{$subfield};
60 }
61 }
62 }
63
64 foreach my $field (keys %{$config->{indexer}}) {
65
66 my $display_data = "";
67 my $swish_data = "";
68 my $index_data = "";
69
70 foreach my $x (@{$config->{indexer}->{$field}->{isis}}) {
71
72 my $display_tmp = "";
73 my $swish_tmp = "";
74 my $index_tmp = "";
75
76 my $format = $x->{content};
77 my $s = 1; # swish only
78 my $d = 1; # display only
79 my $i = 0; # index only
80 $s = 0 if (lc($x->{type}) eq "display");
81 $d = 0 if (lc($x->{type}) eq "swish");
82 ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
83 #print STDERR "## s: $s d: $d i: $i ## $format ##\n";
84 # parse format
85 my $prefix = "";
86 if ($format =~ s/^([^\d]+)//) {
87 $prefix = $1;
88 }
89 while ($format) {
90 if ($format =~ s/^(\d\d\d)(\w?)//) {
91 my $isis_tmp = isis_sf($row,$1,$2);
92 if ($isis_tmp) {
93 # $display_tmp .= $prefix . "/$1/$2/".$isis_tmp if ($d);
94 $display_tmp .= $prefix . $isis_tmp if ($d);
95 $swish_tmp .= $isis_tmp." " if ($s);
96 $index_tmp .= $prefix . $isis_tmp if ($i);
97 #print STDERR " $isis_tmp <--\n";
98 }
99 $prefix = "";
100 } elsif ($format =~ s/^([^\d]+)//) {
101 $prefix = $1;
102 } else {
103 print STDERR "WARNING: unparsed format '$format'\n";
104 last;
105 };
106 }
107 # add suffix
108 $display_tmp .= $prefix if ($display_tmp);
109 $index_tmp .= $prefix if ($index_tmp);
110
111 # $display_data .= $display_tmp if ($display_tmp ne "");
112 # $swish_data .= $swish_tmp if ($swish_tmp ne "");
113 $display_data .= $display_tmp;
114 $swish_data .= $swish_tmp;
115 $index_data .= $index_tmp;
116
117 }
118 #print "--display:$display_data\n--swish:$swish_data\n";
119 #$xml->{$field."_display"} = $isis_map->tou($display_data)->utf8 if ($display_data);
120 #$xml->{$field."_swish"} = unac_string($config->{isis_codepage},$swish_data) if ($swish_data);
121 $xml->{$field."_display" } = [ $isis_map->tou($display_data)->utf8 ] if ($display_data);
122 $xml->{$field."_swish"} = [ unac_string($config->{isis_codepage},$swish_data) ] if ($swish_data);
123
124 # index
125 if ($index_data && $index_data ne "") {
126 my $sql = "select $field from index_$field where upper($field)=upper(?)";
127 my $sth = $dbh->prepare($sql) || die $dbh->errstr();
128 $sth->execute($index_data) || die "SQL: $sql; ".$dbh->errstr();
129 #print STDERR "--->$index_data<---\n";
130 if (! $sth->fetchrow_hashref) {
131 my $sql = "insert into index_$field values (?)";
132 my $sth = $dbh->prepare($sql) || die $dbh->errstr();
133 #print STDERR "$sql: $index_data<!----\n";
134 $sth->execute($index_data) || die "SQL: $sql; ".$dbh->errstr();
135 }
136 }
137
138 }
139 if ($xml) {
140 return XMLout($xml, rootname => 'xml', keeproot => 0, noattr => 0 );
141 } else {
142 return;
143 }
144 }
145
146 ##########################################################################
147
148 my $last_tell=0;
149
150 my @isis_dirs = ( '.' ); # use dirname as database name
151
152 if ($opts{m}) {
153 @isis_dirs = split(/,/,$opts{m});
154 }
155
156 my @isis_dbs;
157
158 foreach (@isis_dirs) {
159 if (-e $config->{isis_data}."/$db_dir/$_/LIBRI") {
160 push @isis_dbs,$config->{isis_data}."/$db_dir/$_/LIBRI/LIBRI";
161 }
162 if (-e $config->{isis_data}."/$db_dir/$_/PERI") {
163 push @isis_dbs,$config->{isis_data}."/$db_dir/$_/PERI/PERI";
164 }
165 if (-e $config->{isis_data}."/$db_dir/$_/AMS") {
166 push @isis_dbs,$config->{isis_data}."/$db_dir/$_/AMS/AMS";
167 }
168 if (-e $config->{isis_data}."/$db_dir/$_/ARTI") {
169 # push @isis_dbs,$config->{isis_data}."/$db_dir/$_/ARTI/ARTI";
170 }
171 }
172
173 print STDERR "FATAL: Can't find isis database.\nPerhaps isis_data (".$config->{isis_data}.") has wrong value?\n" if (! @isis_dbs);
174
175 my $db;
176
177 foreach my $isis_db (@isis_dbs) {
178
179
180 my $db = OpenIsis::open( $isis_db );
181 if (0) {
182 # # FIX
183 # if (! $db ) {
184 print STDERR "WARNING: can't open '$isis_db'\n";
185 next ;
186 }
187
188 my $max_rowid = OpenIsis::maxRowid( $db );
189
190 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
191
192 my $last_p = 0;
193
194 # { my $row_id = 1;
195 # FIX
196 for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
197 my $row = OpenIsis::read( $db, $row_id );
198 if ($row && $row->{mfn}) {
199
200 # output current process indicator
201 my $p = int($row->{mfn} * 100 / $max_rowid);
202 if ($p != $last_p) {
203 printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$row->{mfn},$max_rowid,"=" x ($p/2).">", $p ) if (! $opts{q});
204 $last_p = $p;
205 }
206
207 if (my $xml = isis2xml($row)) {
208 my $path = $isis_db;
209 $path =~ s#$config->{isis_data}/*##g;
210 my $out = "Path-Name: $path#".$row->{mfn}."\n";
211 $out .= "Content-Length: ".(length($xml)+1)."\n";
212 $out .= "Document-Type: XML\n\n$xml\n";
213 print $out;
214 }
215 }
216 }
217 print STDERR "\n";
218 }
219
220 $dbh->commit || die $dbh->errstr();
221
222 1;
223 __END__
224 ##########################################################################
225
226 =head1 NAME
227
228 isis2xml.pl - read isis file and dump XML
229
230 =head1 DESCRIPTION
231
232 This command will read ISIS data file using OpenIsis perl module and
233 create XML file for usage with I<SWISH-E>
234 indexer. Dispite it's name, this script B<isn't general xml generator>
235 from isis files (isis allready has something like that). Output of this
236 script is tailor-made for SWISH-E.
237
238 =head1 AUTHOR
239
240 Dobrica Pavlinusic <dpavlin@rot13.org>
241
242 =head1 COPYRIGHT
243
244 GNU Public License (GPL) v2 or later
245
246 =head1 SEE ALSO
247
248 SWISH-E web site at http://www.swish-e.org
249
250 =cut

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