8 use Encode qw{encode_utf8 decode_utf8};
12 binmode STDIN, ":utf8";
13 binmode STDOUT, ":utf8";
14 binmode STDERR, ":utf8";
17 (my $prog = $0) =~ s:^.*/::;
18 sub HELP_MESSAGE ($;@) {
20 print $fh "usage: $prog FILE ...\n";
25 getopts("h", \%opt) or $bogusp = 1;
26 if ($opt{"h"}) { HELP_MESSAGE \*STDOUT; exit 0; }
27 @ARGV >= 1 or $bogusp = 1;
28 if ($bogusp) { HELP_MESSAGE \*STDERR; exit 2; }
30 my $DB = DBI->connect("dbi:Pg:host=roadstar", "", "",
34 my $R_STR = qr/ " (?: [^"\\]++ | \\ .)++ " /x;
35 my $R_INT = qr/ -?+ \d++ /x;
36 my $R_REAL = qr/ -?+ \d++ (?: \. \d++)?+ (?: [eE] [-+]?+ \d++)?+ /x;
40 if ($s eq "-") { return undef; }
41 else { $s =~ s/^"(.*)"$/$1/; $s =~ s/\\(.)/$1/; return $s; }
44 my $st_def_playlist = $DB->prepare
45 ("INSERT INTO playlist AS pl (name, n_entry) VALUES (?, 0)
46 ON CONFLICT (name) DO UPDATE SET name = pl.name WHERE pl.name = ?");
47 my $st_finish_playlist = $DB->prepare
48 ("UPDATE playlist SET n_entry = ? WHERE name = ?");
49 my $st_def_series = $DB->prepare
50 ("INSERT INTO series AS s (name, title) VALUES (?, ?)
51 ON CONFLICT (name) DO UPDATE SET title = ? WHERE s.name = ?");
53 my $st_def_media = $DB->prepare
54 ("INSERT INTO media AS m (path, title_number, start_chapter, end_chapter,
55 title, series_name, duration)
56 VALUES (?, ?, ?, ?, ?, ?, ?)
57 ON CONFLICT (path, title_number, start_chapter, end_chapter)
58 DO UPDATE SET title = ?, series_name = ?, duration = ?
59 WHERE m.path = ? AND m.title_number = ? AND
60 m.start_chapter = ? AND m.end_chapter = ?
63 my $st_def_entry = $DB->prepare
64 ("INSERT INTO playlist_entry AS e (list_name, entry, media_id)
66 ON CONFLICT (list_name, entry)
67 DO UPDATE SET media_id = ?
68 WHERE e.list_name = ? AND e.entry = ?");
69 my $st_clear_entries = $DB->prepare
70 ("DELETE FROM playlist_entry WHERE list_name = ? AND entry >= ?");
75 defined $playlist or return;
76 $index or die "empty playlist";
77 $st_finish_playlist->execute($index, $playlist);
78 $st_clear_entries->execute($playlist, $index);
79 $playlist = undef; $index = 0;
83 if (/^ \s* (?: ; | $) /x) { next LINE; }
84 elsif (/^ \s* LIST \s+ (\S+) \s* $/x) {
87 $st_def_playlist->execute($playlist, $playlist);
88 } elsif (!defined $playlist) { die "no playlist name"; }
89 elsif (/^ \s* SERIES \s+ (\S+) \s+ ($R_STR) \s* $/x) {
90 my ($stag, $title) = ($1, unquote($2));
91 my $sname = $stag eq "-" ? $playlist : "$playlist/$stag";
92 $st_def_series->execute($sname, $title,
95 \s+ (\S+) \s+ ($R_STR) \s+ ($R_STR)
96 \s+ ($R_INT) \s+ ($R_INT) \s+ ($R_INT)
97 \s+ ($R_REAL) \s* $/x) {
98 my ($stag, $title, $path, $ttn, $loch, $hich, $dur) =
99 ($1, unquote($2), unquote($3), $4, $5, $6, $7);
101 my $sname = $stag eq "-" ? $playlist : "$playlist/$stag";
102 $st_def_media->execute($path, $ttn, $loch, $hich, $title, $sname, $dur,
103 $title, $sname, $dur, $path, $ttn, $loch, $hich);
104 my ($mid) = $st_def_media->fetchrow_array;
105 $st_def_media->finish;
107 $st_def_entry->execute($playlist, $index, $mid,
108 $mid, $playlist, $index);
110 } else { die "bad line $_"; }
114 $DB->commit; $DB->disconnect;