35 |
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36 |
=head1 VERSION |
=head1 VERSION |
37 |
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38 |
Version 0.11 |
Version 0.14 |
39 |
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40 |
=cut |
=cut |
41 |
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42 |
our $VERSION = '0.11'; |
our $VERSION = '0.14'; |
43 |
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44 |
=head1 SYNOPSIS |
=head1 SYNOPSIS |
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69 |
row => $row, |
row => $row, |
70 |
rules => $normalize_pl_config, |
rules => $normalize_pl_config, |
71 |
marc_encoding => 'utf-8', |
marc_encoding => 'utf-8', |
72 |
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config => $config, |
73 |
); |
); |
74 |
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|
75 |
Options C<lookup>, C<row>, C<rules> and C<log> are mandatory while all |
Options C<lookup>, C<row>, C<rules> and C<log> are mandatory while all |
91 |
no strict 'subs'; |
no strict 'subs'; |
92 |
_set_lookup( $arg->{lookup} ); |
_set_lookup( $arg->{lookup} ); |
93 |
_set_rec( $arg->{row} ); |
_set_rec( $arg->{row} ); |
94 |
|
_set_config( $arg->{config} ); |
95 |
_clean_ds( %{ $arg } ); |
_clean_ds( %{ $arg } ); |
96 |
eval "$arg->{rules}"; |
eval "$arg->{rules}"; |
97 |
die "error evaling $arg->{rules}: $@\n" if ($@); |
die "error evaling $arg->{rules}: $@\n" if ($@); |
113 |
$rec = shift or die "no record hash"; |
$rec = shift or die "no record hash"; |
114 |
} |
} |
115 |
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|
116 |
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=head2 _set_config |
117 |
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118 |
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Set current config hash |
119 |
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120 |
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_set_config( $config ); |
121 |
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122 |
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Magic keys are: |
123 |
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124 |
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=over 4 |
125 |
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126 |
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=item _ |
127 |
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128 |
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Code of current database |
129 |
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130 |
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=item _mfn |
131 |
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132 |
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Current MFN |
133 |
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134 |
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=back |
135 |
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136 |
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=cut |
137 |
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138 |
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my $config; |
139 |
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140 |
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sub _set_config { |
141 |
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$config = shift; |
142 |
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} |
143 |
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|
144 |
=head2 _get_ds |
=head2 _get_ds |
145 |
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146 |
Return hash formatted as data structure |
Return hash formatted as data structure |
546 |
warn "## ++ marc_compose($f,$sf,$v) ", dump( $m ),$/ if ($debug > 1); |
warn "## ++ marc_compose($f,$sf,$v) ", dump( $m ),$/ if ($debug > 1); |
547 |
} |
} |
548 |
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|
549 |
warn "## marc_compose(d) ", dump( $m ),$/ if ($debug > 1); |
warn "## marc_compose current marc = ", dump( $m ),$/ if ($debug > 1); |
550 |
|
|
551 |
push @{ $marc_record->[ $marc_record_offset ] }, $m if ($#{$m} > 2); |
push @{ $marc_record->[ $marc_record_offset ] }, $m if ($#{$m} > 2); |
552 |
} |
} |
679 |
my $f = shift; |
my $f = shift; |
680 |
return unless (defined($rec && $rec->{$f})); |
return unless (defined($rec && $rec->{$f})); |
681 |
my $sf = shift; |
my $sf = shift; |
682 |
return map { $_->{$sf} } grep { ref($_) eq 'HASH' && $_->{$sf} } @{ $rec->{$f} }; |
return map { |
683 |
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if (ref($_->{$sf}) eq 'ARRAY') { |
684 |
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@{ $_->{$sf} }; |
685 |
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} else { |
686 |
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$_->{$sf}; |
687 |
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} |
688 |
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} grep { ref($_) eq 'HASH' && $_->{$sf} } @{ $rec->{$f} }; |
689 |
} |
} |
690 |
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|
691 |
=head2 rec |
=head2 rec |
740 |
=cut |
=cut |
741 |
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|
742 |
sub prefix { |
sub prefix { |
743 |
my $p = shift or die "prefix needs string as first argument"; |
my $p = shift or return; |
744 |
return map { $p . $_ } grep { defined($_) } @_; |
return map { $p . $_ } grep { defined($_) } @_; |
745 |
} |
} |
746 |
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|
803 |
} |
} |
804 |
} |
} |
805 |
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806 |
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=head2 config |
807 |
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|
808 |
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Consult config values stored in C<config.yml> |
809 |
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|
810 |
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# return database code (key under databases in yaml) |
811 |
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$database_code = config(); # use _ from hash |
812 |
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$database_name = config('name'); |
813 |
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$database_input_name = config('input name'); |
814 |
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$tag = config('input normalize tag'); |
815 |
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816 |
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Up to three levels are supported. |
817 |
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|
818 |
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=cut |
819 |
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820 |
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sub config { |
821 |
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return unless ($config); |
822 |
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823 |
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my $p = shift; |
824 |
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825 |
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$p ||= ''; |
826 |
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|
827 |
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my $v; |
828 |
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829 |
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warn "### getting config($p)\n" if ($debug > 1); |
830 |
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|
831 |
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my @p = split(/\s+/,$p); |
832 |
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if ($#p < 0) { |
833 |
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$v = $config->{ '_' }; # special, database code |
834 |
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} else { |
835 |
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|
836 |
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my $c = dclone( $config ); |
837 |
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838 |
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foreach my $k (@p) { |
839 |
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warn "### k: $k c = ",dump($c),$/ if ($debug > 1); |
840 |
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if (ref($c) eq 'ARRAY') { |
841 |
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$c = shift @$c; |
842 |
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warn "config($p) taking first occurence of '$k', probably not what you wanted!\n"; |
843 |
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last; |
844 |
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} |
845 |
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846 |
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if (! defined($c->{$k}) ) { |
847 |
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$c = undef; |
848 |
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last; |
849 |
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} else { |
850 |
|
$c = $c->{$k}; |
851 |
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} |
852 |
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} |
853 |
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$v = $c if ($c); |
854 |
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|
855 |
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} |
856 |
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857 |
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warn "## config( '$p' ) = ",dump( $v ),$/ if ($v && $debug); |
858 |
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warn "config( '$p' ) is empty\n" if (! $v); |
859 |
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|
860 |
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return $v; |
861 |
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} |
862 |
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|
863 |
|
=head2 id |
864 |
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|
865 |
|
Returns unique id of this record |
866 |
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|
867 |
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$id = id(); |
868 |
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|
869 |
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Returns C<42/2> for 2nd occurence of MFN 42. |
870 |
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|
871 |
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=cut |
872 |
|
|
873 |
|
sub id { |
874 |
|
my $mfn = $config->{_mfn} || die "no _mfn in config data"; |
875 |
|
return $mfn . $#{$marc_record} ? $#{$marc_record} + 1 : ''; |
876 |
|
} |
877 |
|
|
878 |
=head2 join_with |
=head2 join_with |
879 |
|
|
880 |
Joins walues with some delimiter |
Joins walues with some delimiter |
885 |
|
|
886 |
sub join_with { |
sub join_with { |
887 |
my $d = shift; |
my $d = shift; |
888 |
|
warn "### join_with('$d',",dump(@_),")\n" if ($debug > 2); |
889 |
my $v = join($d, grep { defined($_) && $_ ne '' } @_); |
my $v = join($d, grep { defined($_) && $_ ne '' } @_); |
890 |
return '' unless defined($v); |
return '' unless defined($v); |
891 |
return $v; |
return $v; |