Group files with same basename

[app-musicexpo.git] / lib / App / MusicExpo.pm

diff --git a/lib/App/MusicExpo.pm b/lib/App/MusicExpo.pm
index 1595f71cf4933a084bb073cecd562aaf2ff5e4d9..adb8fc153c99faecc6509a96644cd6705eab656b 100644 (file)
--- a/lib/App/MusicExpo.pm
+++ b/lib/App/MusicExpo.pm
@@ -1,13 +1,13 @@
-package App::MusicExpo 0.001;
+package App::MusicExpo 0.002;
 use v5.14;
+use strict;
 use warnings;
 
 use Audio::FLAC::Header qw//;
-use HTML::Entities qw/encode_entities/;
 use HTML::Template::Compiled qw//;
 use Memoize qw/memoize/;
 use MP3::Tag qw//;
-use URI::Escape qw/uri_escape/;
+use Ogg::Vorbis::Header::PurePerl;
 
 use DB_File qw//;
 use File::Basename qw/fileparse/;
@@ -17,28 +17,28 @@ use Storable qw/thaw freeze/;
 
 ##################################################
 
+my $default_template;
+
 our $prefix='/music/';
-our $cache='cache.db';
-our $caching=1;
-our $template='index.tmpl';
+our $cache='';
+our $template='';
 
 GetOptions (
   "template=s" => \$template,
   "prefix=s" => \$prefix,
   "cache=s" => \$cache,
-  "caching!" => \$caching,
 );
 
 
 sub fix{
   utf8::decode($_[0]);
-  encode_entities($_[0])
+  $_[0]
 }
 
 sub flacinfo{
   my $file=$_[0];
   my $flac=Audio::FLAC::Header->new($file);
-  $file = $prefix . uri_escape scalar fileparse $file;
+  $file = $prefix . scalar fileparse $file;
 
   freeze +{
        format => 'FLAC',
@@ -56,7 +56,7 @@ sub flacinfo{
 sub mp3info{
   my $file=$_[0];
   my $mp3=MP3::Tag->new($file);
-  $file = $prefix . uri_escape scalar fileparse $file;
+  $file = $prefix . scalar fileparse $file;
 
   freeze +{
        format => 'MP3',
@@ -71,26 +71,77 @@ sub mp3info{
   }
 }
 
+sub vorbisinfo{
+  my $file=$_[0];
+  my $ogg=Ogg::Vorbis::Header::PurePerl->new($file);
+  $file = $prefix . scalar fileparse $file;
+
+  freeze +{
+       format => 'Vorbis',
+       title => fix($ogg->comment('TITLE') || '?'),
+       artist => fix ($ogg->comment('artist') || '?'),
+       year => fix ($ogg->comment('DATE') || '?'),
+       album => fix ($ogg->comment('ALBUM') || '?'),
+       tracknumber => fix ($ogg->comment('TRACKNUMBER') || '?'),
+       tracktotal => fix ($ogg->comment('TRACKTOTAL') || '?'),
+       genre => fix ($ogg->comment('GENRE')) || '?',
+       path => $file,
+  }
+}
+
 sub normalizer{
   "$_[0]|".(stat $_[0])[9]
 }
 
 sub run {
-  tie my %cache, 'DB_File', $cache, O_RDWR|O_CREAT, 0644 if $caching;
-  memoize 'flacinfo', NORMALIZER => \&normalizer, LIST_CACHE => 'MERGE', SCALAR_CACHE => [HASH => \%cache] if $caching;
-  memoize 'mp3info' , NORMALIZER => \&normalizer, LIST_CACHE => 'MERGE', SCALAR_CACHE => [HASH => \%cache] if $caching;
+  tie my %cache, 'DB_File', $cache, O_RDWR|O_CREAT, 0644 unless $cache eq '';
+  memoize 'flacinfo', NORMALIZER => \&normalizer, LIST_CACHE => 'MERGE', SCALAR_CACHE => [HASH => \%cache] unless $cache eq '';
+  memoize 'mp3info' , NORMALIZER => \&normalizer, LIST_CACHE => 'MERGE', SCALAR_CACHE => [HASH => \%cache] unless $cache eq '';
+  memoize 'vorbisinfo' , NORMALIZER => \&normalizer, LIST_CACHE => 'MERGE', SCALAR_CACHE => [HASH => \%cache] unless $cache eq '';
 
-  my @files;
+  my %files;
   for my $file (@ARGV) {
-       push @files, thaw flacinfo $file if $file =~ /.flac$/i;
-       push @files, thaw mp3info $file if $file =~ /.mp3$/i;
+       my $info;
+       $info = thaw flacinfo $file if $file =~ /.flac$/i;
+       $info = thaw mp3info $file if $file =~ /.mp3$/i;
+       $info = thaw vorbisinfo $file if $file =~ /.og(?:g|a)$/i;
+       next unless defined $info;
+       my $basename = fileparse $file, '.flac', '.mp3', '.ogg', '.oga';
+       $files{$basename} //= [];
+       push $files{$basename}, $info;
+  }
+
+  my $ht=HTML::Template::Compiled->new(
+       default_escape => 'HTML',
+       $template eq '' ? (scalarref => \$default_template) : (filename => $template),
+  );
+
+  my @files;
+  for (values %files) {
+       my @versions = @$_;
+       my %entry = (%{$versions[0]}, formats => []);
+       push $entry{formats}, {format => $_->{format}, path => $_->{path}} for @versions;
+       push @files, \%entry
   }
 
-  my $ht=HTML::Template::Compiled->new(filename => $template);
   $ht->param(files=>[sort { $a->{title} cmp $b->{title} } @files]);
   print $ht->output;
 }
 
+$default_template = <<'HTML';
+<!DOCTYPE html>
+<title>Music</title>
+<meta charset="utf-8">
+<link rel="stylesheet" href="/music.css">
+
+<table border>
+<thead>
+<tr><th>Title<th>Artist<th>Album<th>Genre<th>Track<th>Year<th>Type
+<tbody><tmpl_loop files>
+<tr><td><a href="<tmpl_var ESCAPE=URL path>"><tmpl_var title></a><td><tmpl_var artist><td><tmpl_var album><td><tmpl_var genre><td><tmpl_var tracknumber>/<tmpl_var tracktotal><td><tmpl_var year><td><tmpl_var format></tmpl_loop>
+</table>
+HTML
+
 1;
 
 __END__
@@ -122,7 +173,7 @@ where the title is a download link.
 
 =item B<--template> I<template>
 
-Path to the HTML::Template::Compiled template used for generating the music table. Defaults to 'index.tmpl'.
+Path to the HTML::Template::Compiled template used for generating the music table. If '' (empty), uses the default format. Is empty by default.
 
 =item B<--prefix> I<prefix>
 
@@ -130,11 +181,7 @@ Prefix for download links. Defaults to '/music/'.
 
 =item B<--cache> I<filename>
 
-Path to the cache file. Created if it does not exist. Defaults to 'cache.db'
-
-=item B<--caching>, B<--no-caching>
-
-Enables or disables caching. Defaults to B<--caching>
+Path to the cache file. Created if it does not exist. If '' (empty), disables caching. Is empty by default.
 
 =back