+++ /dev/null
-#!/usr/bin/perl
-
-###############################################################################
-=pod
-
-=item B<stagebibs> --file foo.mrc.xml
-
-Takes a load of bibs from a UTF-8 MARC XML file and loads them into mig staging
-table of bibio_record_entry_legacy. This is done with no checking of file validity
-so records should be checked before hand and cleaned.
-
-Takes three optional arguments:
-
-
---source
-
-Takes a numeric value and set the x_source of the bib record to that. Defaults to
-2 which is local system.
-
---x_source
-
-Sets an x_source value on the staging table to the one supplied instead of the
-default of none.
-
---auth foo.mrc.xml
-
-This will load bibs into the authority_record_entry_legacy.
-
---serial foo.mrc.xml
-
-This will load bibs into the serial_record_entry_legacy.
-
-=back
-
-=cut
-
-###############################################################################
-
-use strict;
-use warnings;
-
-use DBI;
-#binmode STDIN, ':bytes';
-use Env qw(
- HOME PGHOST PGPORT PGUSER PGDATABASE MIGSCHEMA
- MIGBASEWORKDIR MIGBASEGITDIR MIGGITDIR MIGWORKDIR
-);
-use Data::Dumper;
-use Pod::Usage;
-use Switch;
-use Cwd 'abs_path';
-use FindBin;
-use UNIVERSAL;
-my $mig_bin = "$FindBin::Bin/";
-use lib "$FindBin::Bin/";
-use Mig;
-use Getopt::Long;
-
-pod2usage(-verbose => 2) if defined $ARGV[0] && $ARGV[0] eq '--help';
-pod2usage(-verbose => 1) if ! $ARGV[1];
-
-my $append = 0;
-my $base_table;
-my $stage_table;
-my $marc_column = 'marc';
-my $auth = '';
-my $serial = '';
-my $source = 2;
-my $x_source = 'default';
-my $no_source_or_last_xact_id;
-my $dbh = Mig::db_connect();
-my $infile;
-my $i = 0;
-my $batch;
-binmode STDIN, ':utf8';
-
-my $ret = GetOptions(
- 'file:s' => \$infile,
- 'serial:s' => \$serial,
- 'auth:s' => \$auth,
- 'x_source:s' => \$x_source,
- 'source:i' => \$source,
- 'base_table:s' => \$base_table,
- 'stage_table:s' => \$stage_table,
- 'marc_column:s' => \$marc_column,
- 'no_source_or_last_xact_id' => \$no_source_or_last_xact_id
-);
-
-#if in file is empty then fail
-#if auth and serial = 1 fail
-
-if ($serial == 1) {
- $base_table = 'm_authority_record_entry';
-}
-
-if ($auth == 1) {
- $base_table = 'm_serial_record_entry';
-}
-
-if ($auth == 1 and $serial == 1) { abort('are you sure you want to load these as authorities and serials?'); }
-
-if (!$base_table) {
- $base_table = 'm_biblio_record_entry';
-}
-
-if (!$stage_table) {
- $stage_table = $base_table . '_legacy';
-}
-
-my $bre_test = check_for_table($dbh,$base_table);
-my $bre_legacy_test = check_for_table($dbh,$stage_table);
-if ($bre_test == 0 and $bre_legacy_test == 0 ) { create_bre($dbh); create_child_bre($dbh); }
-if ($bre_test == 1 and $bre_legacy_test == 0 ) { create_child_bre($dbh); }
-
-my $xmig_test = check_for_column($dbh,$stage_table,'x_migrate');
-if ($xmig_test == 0) { add_column($dbh,$stage_table,'x_migrate','BOOLEAN DEFAULT TRUE'); }
-
-my $xx_source_test = check_for_column($dbh,$stage_table,'x_source');
-if ($xx_source_test == 0) { add_column($dbh,$stage_table,'x_source','TEXT'); }
-
-my $xmarc_test = check_for_column($dbh,$stage_table,$marc_column);
-if ($xmarc_test == 0) { add_column($dbh,$stage_table,$marc_column,'TEXT'); }
-
-
-#flatten out MARC XML FILE
-open my $xml, "<:encoding(utf8)", $infile or abort('could not open MARC XML file');
-$i = 0;
-my $record = '';
-while(my $line = <$xml>) {
- if ($line =~ /^<\/?collection/) { next; }
- chomp $line;
- $record = $record . $line;
- if ($line =~ /<\/record>$/) {
- stage_record($dbh,$record,$x_source,$source);
- $record = '';
- $i++;
- if (($i % 100) == 0) { report_progress('Records stage', $i); }
- }
-}
-close $xml;
-
-if ($i == 0) { print "No XML was processed, are you sure this is an XML file?\n"; }
-print "Finis.\n";
-
-# beyond here be functions
-
-sub create_bre {
- my $dbh = shift;
- $dbh->do("DO \$\$
- DECLARE
- t BOOLEAN;
- BEGIN
- SELECT EXISTS(SELECT 1 FROM information_schema.tables WHERE table_schema = '$MIGSCHEMA' AND table_name = '$base_table') INTO t;
- IF t = FALSE THEN
- PERFORM migration_tools.build_specific_base_staging_table ('$MIGSCHEMA',REGEXP_REPLACE('$base_table','_','.'));
- END IF;
- END \$\$;");
-
- return ();
-}
-
-sub create_child_bre {
- my $dbh = shift;
- $dbh->do("DO \$\$
- BEGIN
- CREATE TABLE $MIGSCHEMA.$stage_table (x_migrate BOOLEAN DEFAULT TRUE, x_source TEXT) INHERITS ($MIGSCHEMA.$base_table);
- END \$\$;");
-
- return ();
-}
-
-sub abort {
- my $msg = shift;
- print STDERR "$0: $msg", "\n";
- exit 1;
-}
-
-sub report_progress {
- my ($msg, $counter) = @_;
- if (defined $counter) {
- print STDERR "$msg: $counter\n";
- } else {
- print STDERR "$msg\n";
- }
-}
-
-sub stage_record {
- my $dbh = shift;
- my $record = shift;
- my $x_source = shift;
- my $source = shift;
- my $last_xact = "'$MIGSCHEMA'";
- $record = '$_$' . $record . '$_$';
- my $sql;
- if ($no_source_or_last_xact_id) {
- $sql = "INSERT INTO $MIGSCHEMA.$stage_table ($marc_column) VALUES ($record);";
- } else {
- if ($x_source eq 'default') {
- $sql = "INSERT INTO $MIGSCHEMA.$stage_table (last_xact_id,$marc_column,source) VALUES ($last_xact,$record,$source);";
- } else {
- $sql = "INSERT INTO $MIGSCHEMA.$stage_table (last_xact_id,$marc_column,x_source,source) VALUES ($last_xact,$record,'$x_source',$source);";
- }
- }
- my $sth = $dbh->prepare($sql);
- $sth->execute();
- return;
-}
-
-sub check_for_table {
- my $dbh = shift;
- my $table = shift;
- my $sql = "SELECT 1 FROM information_schema.tables WHERE table_schema = '$MIGSCHEMA' AND table_name = '$table';";
- my $sth = $dbh->prepare($sql);
- $sth->execute();
- my @sqlresult = $sth->fetchrow_array;
- my $r = pop @sqlresult;
- if ($r) { return $r; } else { return 0; }
-}
-
-sub check_for_column {
- my $dbh = shift;
- my $table = shift;
- my $column = shift;
- my $sql = "SELECT 1 FROM information_schema.columns WHERE table_schema = '$MIGSCHEMA' AND table_name = '$table' AND column_name = '$column';";
- my $sth = $dbh->prepare($sql);
- $sth->execute();
- my @sqlresult = $sth->fetchrow_array;
- my $r = pop @sqlresult;
- if ($r) { return $r; } else { return 0; }
-}
-
-sub add_column {
- my $dbh = shift;
- my $table = shift;
- my $column = shift;
- my $column_type = shift;
- my $sql = "ALTER TABLE $MIGSCHEMA.$table ADD COLUMN $column $column_type;";
- my $sth = $dbh->prepare($sql);
- $sth->execute();
- my @sqlresult = $sth->fetchrow_array;
- my $r = check_for_column($dbh,$table,$column);
- if ($r == 0) { abort('failed to create column'); } else { return $r; }
-}
-
projects / migration-tools.git / blobdiff