84 lines
1.9 KiB
Perl
84 lines
1.9 KiB
Perl
package fortune;
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# Any fortune_mod sources are suitable. Text file with "\n%\n" sentence delimeter.
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use 5.018;
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use strict;
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use warnings;
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use utf8;
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use open qw(:std :utf8);
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use English qw( -no_match_vars );
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use Carp qw(cluck croak);
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use vars qw/$VERSION/;
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use Exporter qw(import);
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our @EXPORT_OK = qw(seed fortune);
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$VERSION = '1.0';
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use SQLite_File;
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use MIME::Base64;
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use File::Path qw(mkpath);
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use conf qw(loadConf);
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use botlib qw(logger);
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my $c = loadConf();
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my $dir = $c->{fortune}->{dir};
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my $srcdir = $c->{fortune}->{srcdir};
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sub seed () {
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unless (-d $dir) {
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mkpath ($dir) || croak "Unable to create $dir: $OS_ERROR";
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}
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my $backingfile = sprintf '%s/fortune.sqlite', $dir;
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if (-f $backingfile) {
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unlink $backingfile || croak "Unable to remove $backingfile: $OS_ERROR\n";
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}
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tie my @fortune, 'SQLite_File', $backingfile || croak "Unable to tie to $backingfile: $OS_ERROR\n";
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opendir (my $srcdirhandle, $srcdir) || croak "Unable to open $srcdir: $OS_ERROR";
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while (my $fortunefile = readdir ($srcdirhandle)) {
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my $srcfile = sprintf '%s/%s', $srcdir, $fortunefile;
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# next;
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next unless (-f $srcfile);
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# next if (m/[\.|\$|\@]/);
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open (my $fh, '<', $srcfile) || croak "Unable to open $srcfile, $OS_ERROR\n";
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# set correct phrase delimiter
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local $INPUT_RECORD_SEPARATOR = "\n%\n";
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while (readline $fh) {
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my $phrase = substr($_, 0, -3);
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push @fortune, $phrase;
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}
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close $fh; ## no critic (InputOutput::RequireCheckedSyscalls, InputOutput::RequireCheckedOpen)
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}
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closedir $srcdirhandle;
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untie @fortune;
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return;
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}
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# just return answer
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sub fortune () {
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my $backingfile = sprintf '%s/fortune.sqlite', $dir;
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tie my @array, 'SQLite_File', $backingfile || do {
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cluck "Unable to tie to $backingfile: $OS_ERROR\n";
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return '';
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};
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my $phrase = $array[int (rand ($#array - 1))];
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# decode?
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utf8::decode $phrase;
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untie @array;
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return $phrase;
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}
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1;
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# vim: ft=perl noet ai ts=4 sw=4 sts=4:
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