2 ### -*- mode: python; coding: utf-8 -*-
4 from contextlib import contextmanager
10 import subprocess as SP
13 class ExpectedError (Exception): pass
22 def filter(value, func = None, dflt = None):
23 if value is None: return dflt
24 elif func is None: return value
25 else: return func(value)
28 if not cond: raise ExpectedError(msg)
30 def lookup(dict, key, msg):
32 except KeyError: raise ExpectedError(msg)
34 def forget(dict, key):
39 if not s.isdigit(): raise ExpectedError("bad integer `%s'" % s)
43 if s == "t": return True
44 elif s == "nil": return False
45 else: raise ExpectedError("bad boolean `%s'" % s)
48 if s is None: return "-"
49 else: return '"' + s.replace("\\", "\\\\").replace('"', '\\"') + '"'
54 me._i, me._n = 0, len(s)
56 s, i, n = me._s, me._i, me._n
58 if not s[i].isspace(): return i
63 begin = i = me._wordstart()
64 if begin < 0: return None
65 while i < n and not s[i].isspace(): i += 1
70 begin = me._wordstart()
71 if begin < 0: return None
72 else: return s[begin:].rstrip()
74 def program_output(*args, **kw):
75 try: return SP.check_output(*args, **kw)
76 except SP.CalledProcessError as e:
77 raise ExpectedError("program `%s' failed with code %d" %
78 (e.cmd, e.returncode))
80 URL_SAFE_P = 256*[False]
82 b"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
83 b"abcdefghijklmnopqrstuvwxyz" \
84 b"0123456789" b"!$%_-.,/":
87 return "".join((URL_SAFE_P[ch] and chr(ch) or "%%%02x" % ch
88 for ch in s.encode("UTF-8")))
90 PROG = OS.path.basename(SYS.argv[0])
92 class BaseLocation (object):
94 SYS.stderr.write("%s: %s%s\n" % (PROG, me._loc(), exc))
96 class DummyLocation (BaseLocation):
97 def _loc(me): return ""
99 class FileLocation (BaseLocation):
100 def __init__(me, fn, lno = 1): me._fn, me._lno = fn, lno
101 def _loc(me): return "%s:%d: " % (me._fn, me._lno)
102 def stepline(me): me._lno += 1
104 LOC = DummyLocation()
106 ROOT = "/mnt/dvd/archive/"
112 DB.cursor().execute("PRAGMA journal_mode = WAL")
117 if e.errno == E.ENOENT: pass
120 DB.cursor().execute("""
121 CREATE TABLE duration
123 title INTEGER NOT NULL,
124 start_chapter INTEGER NOT NULL,
125 end_chapter INTEGER NOT NULL,
126 inode INTEGER NOT NULL,
127 device INTEGER NOT NULL,
128 size INTEGER NOT NULL,
130 duration REAL NOT NULL,
131 PRIMARY KEY (path, title, start_chapter, end_chapter));
134 class Source (object):
137 TITLEP = CHAPTERP = False
139 def __init__(me, fn, prefix = None):
142 me.used_titles = set()
143 me.used_chapters = set()
148 if me._pfx is not None: return me._pfx
149 else: return me.PREFIX
151 def _duration(me, title, start_chapter, end_chapter):
154 def url_and_duration(me, title = -1, start_chapter = -1, end_chapter = -1):
156 if me.TITLEP: raise ExpectedError("missing title number")
157 if start_chapter != -1 or end_chapter != -1:
158 raise ExpectedError("can't specify chapter without title")
161 raise ExpectedError("can't specify title with `%s'" % me.fn)
162 elif start_chapter == -1:
163 if end_chapter != -1:
164 raise ExpectedError("can't specify end chapter without start chapter")
165 suffix = "#%d" % title
166 elif not me.CHAPTERP:
167 raise ExpectedError("can't specify chapter with `%s'" % me.fn)
168 elif end_chapter == -1:
169 suffix = "#%d:%d" % (title, start_chapter)
171 suffix = "#%d:%d-%d:%d" % (title, start_chapter, title, end_chapter - 1)
175 duration = me._duration(title, start_chapter, end_chapter)
177 st = OS.stat(OS.path.join(ROOT, me.fn))
181 SELECT device, inode, size, mtime, duration FROM duration
182 WHERE path = ? AND title = ? AND
183 start_chapter = ? AND end_chapter = ?
184 """, [me.fn, title, start_chapter, end_chapter])
188 duration = me._duration(title, start_chapter, end_chapter)
190 INSERT OR REPLACE INTO duration
191 (path, title, start_chapter, end_chapter,
192 device, inode, size, mtime, duration)
193 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
194 """, [me.fn, title, start_chapter, end_chapter,
195 st.st_dev, st.st_ino, st.st_size, st.st_mtime,
198 dev, ino, sz, mt, d = row
199 if (dev, ino, sz, mt) == \
200 (st.st_dev, st.st_ino, st.st_size, st.st_mtime):
203 duration = me._duration(title, start_chapter, end_chapter)
206 SET device = ?, inode = ?, size = ?, mtime = ?, duration = ?
207 WHERE path = ? AND title = ? AND
208 start_chapter = ? AND end_chapter = ?
209 """, [st.st_dev, st.st_dev, st.st_size, st.st_mtime, duration,
210 me.fn, title, start_chapter, end_chapter])
213 if end_chapter != -1:
214 keys = [(title, ch) for ch in range(start_chapter, end_chapter)]
215 set = me.used_chapters
217 keys, set = [title], me.used_titles
221 raise ExpectedError("`%s' already used" % me.fn)
222 elif end_chapter == -1:
223 raise ExpectedError("`%s' title %d already used" % (me.fn, title))
225 raise ExpectedError("`%s' title %d chapter %d already used" %
226 (me.fn, title, k[1]))
227 if end_chapter == -1:
228 me.used_titles.add(title)
230 for ch in range(start_chapter, end_chapter):
231 me.used_chapters.add((title, ch))
232 return me._prefix() + ROOT + urlencode(me.fn) + suffix, duration
234 class DVDFile (Source):
236 TITLEP = CHAPTERP = True
238 def __init__(me, fn, menuhack = False, *args, **kw):
240 if menuhack: pfx = "dvdsimple://"
241 super().__init__(fn, prefix = pfx, *args, **kw)
244 def _duration(me, title, start_chapter, end_chapter):
245 path = OS.path.join(ROOT, me.fn)
246 ntitle = int(program_output(["dvd-info", path, "titles"]))
247 if not 1 <= title <= ntitle:
248 raise ExpectedError("bad title %d for `%s': must be in 1 .. %d" %
249 (title, me.fn, ntitle))
250 if start_chapter == -1:
251 durq = "duration:%d" % title
253 nch = int(program_output(["dvd-info", path, "chapters:%d" % title]))
254 if end_chapter == -1: end_chapter = nch
255 else: end_chapter -= 1
256 if not 1 <= start_chapter <= end_chapter <= nch:
257 raise ExpectedError("bad chapter range %d .. %d for `%s' title %d: "
258 "must be in 1 .. %d" %
259 (start_chapter, end_chapter, me.fn, title, nch))
260 durq = "duration:%d.%d-%d" % (title, start_chapter, end_chapter)
261 duration = int(program_output(["dvd-info", path, durq]))
264 class DVDSeason (object):
265 def __init__(me, i, title):
269 def set_episode_disc(me, i, disc):
271 raise ExpectedError("season %d episode %d already taken" % (me.i, i))
272 me.episodes[i] = disc; disc.neps += 1
274 def match_group(m, *groups, dflt = None, mustp = False):
277 except IndexError: continue
278 if s is not None: return s
279 if mustp: raise ValueError("no match found")
282 class DVDDir (object):
284 _R_ISO_PRE = list(map(lambda pats:
286 RX.compile("^" + pat + r"\.iso$", RX.X),
288 [[r""" S (?P<si> \d+) \. \ (?P<stitle> .*) — (?: D (?P<di> \d+) \. \ )?
290 r""" S (?P<si> \d+) (?: D (?P<di> \d+))? \. \ (?P<epex> .*) """,
291 r""" S (?P<si> \d+) \. \ (?P<epex> E \d+ .*) """,
292 r""" S (?P<si> \d+) E (?P<ei> \d+) \. \ .* """],
293 [r""" (?P<si> \d+) [A-Z]? \. \ (?P<stitle> .*) — (?P<epex> .*) """],
294 [r""" (?P<di> \d+) \. \ (?P<epex> [ES] \d+ .*) """],
295 [r""" (?P<ei> \d+ ) \. \ .* """]]))
297 _R_ISO_EP = RX.compile(r""" ^
298 (?: S (?P<si> \d+) \ )?
299 E (?P<ei> \d+) (?: – (?P<ej> \d+))? $
302 def __init__(me, dir, hacks):
304 fns = OS.listdir(OS.path.join(ROOT, dir))
308 styles = me._R_ISO_PRE
310 path = OS.path.join(dir, fn)
311 if not fn.endswith(".iso"): continue
312 #print(";; `%s'" % path, file = SYS.stderr)
316 if m: styles = [sty]; break
321 #print(";;\tignored (regex mismatch)", file = SYS.stderr)
324 si = filter(match_group(m, "si"), int)
325 stitle = match_group(m, "stitle")
327 check(si is not None or stitle is None,
328 "explicit season title without number in `%s'" % fn)
330 if season is None or si != season.i:
331 check(season is None or si == season.i + 1,
333 (si, season is None and -1 or season.i + 1))
334 check(si not in seasons, "season %d already seen" % si)
335 seasons[si] = season = DVDSeason(si, stitle)
337 check(stitle == season.title,
338 "season title `%s' /= `%s'" % (stitle, season.title))
341 any, bad = False, False
342 ei = match_group(m, "ei")
343 if ei is not None: eplist = ["E" + ei]
344 else: eplist = match_group(m, "epex", mustp = True).split(", ")
346 di = filter(match_group(m, "di"), int)
348 if si is not None: discid += "S%02d" % si
349 if di is not None: discid += "D%02d" % di
350 elif ei is not None: discid += "E%02d" % int(ei)
352 for h in hacks.get(discid, []):
353 if h == "menu": menuhack = True
354 else: raise ExpectedError("unknown hack `%s'" % h)
355 disc = DVDFile(path, menuhack)
357 for eprange in eplist:
358 mm = me._R_ISO_EP.match(eprange)
360 #print(";;\t`%s'?" % eprange, file = SYS.stderr)
362 if not any: any = True
363 i = filter(mm.group("si"), int)
366 except KeyError: ts = seasons[i] = DVDSeason(i, None)
368 ts = season = seasons[1] = DVDSeason(1, None)
369 start = filter(mm.group("ei"), int)
370 end = filter(mm.group("ej"), int, start)
371 for k in range(start, end + 1):
372 ts.set_episode_disc(k, disc)
373 #print(";;\tepisode %d.%d" % (ts.i, k), file = SYS.stderr)
375 #print(";;\tignored", file = SYS.stderr)
378 raise ExpectedError("bad ep list in `%s'", fn)
381 class SingleFileDir (object):
383 _CHECK_COMPLETE = True
385 def __init__(me, dir):
387 fns = OS.listdir(OS.path.join(ROOT, dir))
395 """ % RX.escape(me._EXT), RX.X)
398 path = OS.path.join(dir, fn)
399 if not fn.endswith(me._EXT): continue
402 i = filter(m.group(1), int)
404 if me._CHECK_COMPLETE:
405 check(i == last_i + 1, "episode %d /= %d" % (i, last_i + 1))
406 episodes[i] = me._mkepisode(path, i)
408 me.episodes = episodes
410 class AudioFile (Source):
412 TITLEP = CHAPTERP = False
414 def _duration(me, title, start_chapter, end_chaptwr):
415 out = program_output(["metaflac",
416 "--show-total-samples", "--show-sample-rate",
417 OS.path.join(ROOT, me.fn)])
418 nsamples, hz = map(float, out.split())
419 return int(nsamples/hz)
421 class AudioEpisode (AudioFile):
422 def __init__(me, fn, i, *args, **kw):
423 super().__init__(fn, *args, **kw)
426 class AudioDir (SingleFileDir):
429 def _mkepisode(me, path, i):
430 return AudioEpisode(path, i)
432 class VideoFile (Source):
434 TITLEP = CHAPTERP = False
436 def _duration(me, title, start_chapter, end_chaptwr):
437 out = program_output(["mediainfo", "--output=General;%Duration%",
438 OS.path.join(ROOT, me.fn)])
439 return int(out)//1000
441 class VideoEpisode (VideoFile):
442 def __init__(me, fn, i, *args, **kw):
443 super().__init__(fn, *args, **kw)
446 class VideoDir (SingleFileDir):
448 _CHECK_COMPLETE = False
450 def _mkepisode(me, path, i):
451 return VideoEpisode(path, i)
453 class Chapter (object):
454 def __init__(me, episode, title, i):
455 me.title, me.i = title, i
456 me.url, me.duration = \
457 episode.source.url_and_duration(episode.tno, i, i + 1)
459 class Episode (object):
460 def __init__(me, season, i, neps, title, src, series_title_p = True,
461 tno = -1, startch = -1, endch = -1):
463 me.i, me.neps, me.title = i, neps, title
465 me.source, me.tno = src, tno
466 me.series_title_p = series_title_p
467 me.tno, me.start_chapter, me.end_chapter = tno, startch, endch
468 me.url, me.duration = src.url_and_duration(tno, startch, endch)
469 def add_chapter(me, title, j):
470 ch = Chapter(me, title, j)
471 me.chapters.append(ch)
474 return me.season._eplabel(me.i, me.neps, me.title)
476 class BaseSeason (object):
477 def __init__(me, series, implicitp = False):
480 me.implicitp = implicitp
481 me.ep_i, episodes = 1, []
482 def add_episode(me, j, neps, title, src, series_title_p,
483 tno, startch, endch):
484 ep = Episode(me, j, neps, title, src, series_title_p,
486 me.episodes.append(ep)
487 src.nuses += neps; me.ep_i += neps
489 def _epnames(me, i, neps):
490 playlist = me.series.playlist
491 if neps == 1: return playlist.epname, ["%d" % i]
492 elif neps == 2: return playlist.epnames, ["%d" % i, "%d" % (i + 1)]
493 else: return playlist.epnames, ["%d–%d" % (i, i + neps - 1)]
495 class Season (BaseSeason):
496 def __init__(me, series, title, i, *args, **kw):
497 super().__init__(series, *args, **kw)
498 me.title, me.i = title, i
499 def _eplabel(me, i, neps, title):
500 epname, epn = me._epnames(i, neps)
503 label = "%s %s" % (epname, ", ".join(epn))
504 elif me.title is None:
506 (epname, ", ".join("%d.%s" % (me.i, e) for e in epn))
508 label = "%s: %s %s" % (me.title, epname, ", ".join(epn))
511 label = "%s. %s" % (", ".join(epn), title)
512 elif me.title is None:
514 (", ".join("%d.%s" % (me.i, e) for e in epn), title)
516 label = "%s: %s. %s" % (me.title, ", ".join(epn), title)
519 class MovieSeason (BaseSeason):
520 def __init__(me, series, title, *args, **kw):
521 super().__init__(series, *args, **kw)
524 def add_episode(me, j, neps, title, src, series_title_p,
525 tno, startch, endch):
526 if me.title is None and title is None:
527 raise ExpectedError("movie or movie season must have a title")
528 return super().add_episode(j, neps, title, src, series_title_p,
530 def _eplabel(me, i, neps, title):
534 epname, epn = me._epnames(i, neps)
535 label = "%s: %s %s" % (me.title, epname, ", ".join(epn))
537 label = "%s: %s" % (me.title, title)
540 class Series (object):
541 def __init__(me, playlist, name, title = None,
542 full_title = None, wantedp = True):
543 me.playlist = playlist
544 me.name, me.title, me.full_title = name, title, full_title
547 def _add_season(me, season):
548 me.cur_season = season
549 def add_season(me, title, i, implicitp = False):
550 me._add_season(Season(me, title, i, implicitp))
551 def add_movies(me, title = None):
552 me._add_season(MovieSeason(me, title))
553 def ensure_season(me):
554 if me.cur_season is None: me.add_season(None, 1, implicitp = True)
559 class Playlist (object):
564 me.epname, me.epnames = "Episode", "Episodes"
566 me.single_series_p = False
567 me.series_title = None
570 def add_episode(me, episode):
571 me.episodes.append(episode)
575 me.seasons.append(me.episodes)
580 for season in me.seasons:
584 if me.nseries > 1 and ep.series_title_p and \
585 ep.season.series.title is not None:
586 if ep.season.i is None: sep = ":"
587 else: sep = me.series_sep
588 label = ep.season.series.title + sep + " " + label
590 f.write("#EXTINF:%d,,%s\n%s\n" % (ep.duration, label, ep.url))
592 for ch in ep.chapters:
593 f.write("#EXTINF:%d,,%s: %s\n%s\n" %
594 (ch.duration, label, ch.title, ch.url))
597 if opts.list_name is not None: f.write("LIST %s\n" % opts.list_name)
598 if me.series_title is not None and \
599 me.nseries > 1 and not me.single_series_p:
600 raise ExpectedError("can't force series name for multi-series list")
602 if me.single_series_p:
603 f.write("SERIES - %s\n" % quote(me.series_title))
604 for season in me.seasons:
607 title = ep.season.series.full_title
608 if me.single_series_p:
610 if title is not None: label = title + me.series_sep + " " + label
612 if title is None: title = me.series_title
613 stag = ep.season.series.name
614 if stag is None: stag = "-"
615 if stag not in series:
616 f.write("SERIES %s %s\n" % (stag, quote(title)))
618 f.write("ENTRY %s %s %s %d %d %d %g\n" %
619 (stag, quote(label), quote(ep.source.fn),
620 ep.tno, ep.start_chapter, ep.end_chapter, ep.duration))
622 def write_deps(me, f, out):
624 for season in me.seasons:
625 for ep in season: deps.add(ep.source.fn)
626 f.write("### -*-makefile-*-\n")
627 f.write("%s: $(call check-deps, %s," % (out, out))
628 for dep in sorted(deps):
629 f.write(" \\\n\t'%s'" %
630 OS.path.join(ROOT, dep)
631 .replace(",", "$(comma)")
632 .replace("'", "'\\''"))
635 DEFAULT_EXPVAR = 0.05
636 R_DURMULT = RX.compile(r""" ^
639 R_DUR = RX.compile(r""" ^
640 (?: (?: (\d+) :)? (\d+) :)? (\d+)
641 (?: / (\d+ (?: \. \d+)?) \%)?
643 def parse_duration(s, base = None, basevar = DEFAULT_EXPVAR):
645 m = R_DURMULT.match(s)
646 if m is not None: return base*float(m.group(1)), basevar
648 if not m: raise ExpectedError("invalid duration spec `%s'" % s)
649 hr, min, sec = map(lambda g: filter(m.group(g), int, 0), [1, 2, 3])
650 var = filter(m.group(4), lambda x: float(x)/100.0)
651 if var is None: var = DEFAULT_EXPVAR
652 return 3600*hr + 60*min + sec, var
653 def format_duration(d):
654 if d >= 3600: return "%d:%02d:%02d" % (d//3600, (d//60)%60, d%60)
655 elif d >= 60: return "%d:%02d" % (d//60, d%60)
656 else: return "%d s" % d
662 class EpisodeListParser (object):
664 def __init__(me, series_wanted = None, chapters_wanted_p = False):
666 me._cur_episode = me._cur_chapter = None
667 me._series = {}; me._vdirs = {}; me._sfdirs = {}; me._isos = {}
668 me._series_wanted = series_wanted
669 me._chaptersp = chapters_wanted_p
670 me._explen, me._expvar = None, DEFAULT_EXPVAR
672 if series_wanted is None: me._mode = MODE_UNSET
673 else: me._mode = MODE_MULTI
675 def _bad_keyval(me, cmd, k, v):
676 raise ExpectedError("invalid `!%s' option `%s'" %
677 (cmd, v if k is None else k))
679 def _keyvals(me, opts):
681 for kv in opts.split(","):
682 try: sep = kv.index("=")
683 except ValueError: yield None, kv
684 else: yield kv[:sep], kv[sep + 1:]
686 def _set_mode(me, mode):
687 if me._mode == MODE_UNSET:
689 elif me._mode != mode:
690 raise ExpectedError("inconsistent single-/multi-series usage")
692 def _get_series(me, name):
694 me._set_mode(MODE_SINGLE)
695 try: series = me._series[None]
697 series = me._series[None] = Series(me._pl, None)
700 me._set_mode(MODE_MULTI)
701 series = lookup(me._series, name, "unknown series `%s'" % name)
704 def _opts_series(me, cmd, opts):
706 for k, v in me._keyvals(opts):
707 if k is None: name = v
708 else: me._bad_keyval(cmd, k, v)
709 return me._get_series(name)
711 def _auto_epsrc(me, series):
712 dir = lookup(me._vdirs, series.name, "no active video directory")
713 season = series.ensure_season()
714 check(season.i is not None, "must use explicit iso for movie seasons")
715 vseason = lookup(dir.seasons, season.i,
716 "season %d not found in video dir `%s'" %
718 src = lookup(vseason.episodes, season.ep_i,
719 "episode %d.%d not found in video dir `%s'" %
720 (season.i, season.ep_i, dir.dir))
723 def _process_cmd(me, ww):
725 cmd = ww.nextword(); check(cmd is not None, "missing command")
726 try: sep = cmd.index(":")
727 except ValueError: opts = None
728 else: cmd, opts = cmd[:sep], cmd[sep + 1:]
731 for k, v in me._keyvals(opts): me._bad_keyval("title", k, v)
732 title = ww.rest(); check(title is not None, "missing title")
733 check(me._pl.series_title is None, "already set a title")
734 me._pl.series_title = title
736 elif cmd == "single":
737 for k, v in me._keyvals(opts): me._bad_keyval("single", k, v)
738 check(ww.rest() is None, "trailing junk")
739 check(not me._pl.single_series_p, "single-series already set")
740 me._pl.single_series_p = True
742 elif cmd == "series":
744 for k, v in me._keyvals(opts):
745 if k is None: name = v
746 else: me._bad_keyval(cmd, k, v)
747 check(name is not None, "missing series name")
748 check(name not in me._series, "series `%s' already defined" % name)
753 try: sep = title.index("::")
754 except ValueError: full = title
756 full = title[sep + 2:].strip()
757 if sep == 0: title = None
758 else: title = title[:sep].strip()
759 me._set_mode(MODE_MULTI)
760 me._series[name] = series = Series(me._pl, name, title, full,
761 me._series_wanted is None or
762 name in me._series_wanted)
763 if series.wantedp: me._pl.nseries += 1
765 elif cmd == "season":
766 series = me._opts_series(cmd, opts)
767 w = ww.nextword(); check(w is not None, "missing season number")
769 if not series.wantedp: return
770 series.add_movies(ww.rest())
772 title = ww.rest(); i = getint(w)
773 if not series.wantedp: return
774 series.add_season(ww.rest(), getint(w), implicitp = False)
775 me._cur_episode = me._cur_chapter = None
778 elif cmd == "explen":
779 w = ww.rest(); check(w is not None, "missing duration spec")
781 me._explen, me._expvar = None, DEFAULT_EXPVAR
783 d, v = parse_duration(w)
785 if v is not None: me._expvar = v
787 elif cmd == "epname":
788 for k, v in me._keyvals(opts): me._bad_keyval("epname", k, v)
789 name = ww.rest(); check(name is not None, "missing episode name")
790 try: sep = name.index("::")
791 except ValueError: names = name + "s"
792 else: name, names = name[:sep], name[sep + 2:]
793 me._pl.epname, me._pl.epnames = name, names
796 series = me._opts_series(cmd, opts)
797 w = ww.rest(); check(w is not None, "missing episode number")
799 if not series.wantedp: return
800 series.ensure_season().ep_i = epi
803 series = me._opts_series(cmd, opts)
804 discid = ww.nextword(); check(discid is not None, "missing disc id")
805 hh = me._hacks.setdefault(series.name, {}).setdefault(discid, [])
811 elif cmd == "dvd" or cmd == "dvdsimple":
812 series = me._opts_series(cmd, opts)
813 fn = ww.rest(); check(fn is not None, "missing filename")
814 menuhack = cmd == "dvdsimple"
815 if not series.wantedp: return
816 if fn == "-": forget(me._isos, series.name)
818 check(OS.path.exists(OS.path.join(ROOT, fn)),
819 "dvd iso file `%s' not found" % fn)
820 me._isos[series.name] = DVDFile(fn, menuhack)
822 elif cmd == "dvddir":
823 series = me._opts_series(cmd, opts)
824 dir = ww.rest(); check(dir is not None, "missing directory")
825 if not series.wantedp: return
826 if dir == "-": forget(me._vdirs, series.name)
828 me._vdirs[series.name] = \
829 DVDDir(dir, me._hacks.get(series.name, {}))
832 series = me._opts_series(cmd, opts)
833 dir = ww.rest(); check(dir is not None, "missing directory")
834 if not series.wantedp: return
835 if dir == "-": forget(me._sfdirs, series.name)
836 else: me._sfdirs[series.name] = VideoDir(dir)
839 series = me._opts_series(cmd, opts)
840 dir = ww.rest(); check(dir is not None, "missing directory")
841 if not series.wantedp: return
842 if dir == "-": forget(me._sfdirs, series.name)
843 else: me._sfdirs[series.name] = AudioDir(dir)
845 elif cmd == "displaced":
846 series = me._opts_series(cmd, opts)
847 w = ww.rest(); check(w is not None, "missing count"); n = getint(w)
848 src = me._auto_epsrc(series)
852 sep = ww.rest(); check(sep is not None, "missing separator")
853 me._pl.series_sep = sep
856 raise ExpectedError("unknown command `%s'" % cmd)
858 def _process_episode(me, ww):
860 opts = ww.nextword(); check(opts is not None, "missing title/options")
861 ti = -1; sname = None; neps = 1; epi = None; loch = hich = -1
862 explen, expvar, explicitlen = me._explen, me._expvar, False
863 series_title_p = True
864 for k, v in me._keyvals(opts):
866 if v.isdigit(): ti = int(v)
867 elif v == "-": ti = -1
869 elif k == "s": sname = v
870 elif k == "n": neps = getint(v)
871 elif k == "ep": epi = getint(v)
872 elif k == "st": series_title_p = getbool(v)
874 if v == "-": me._explen, me._expvar = None, DEFAULT_EXPVAR
876 explen, expvar = parse_duration(v, explen, expvar)
879 try: sep = v.index("-")
880 except ValueError: loch, hich = getint(v), -1
881 else: loch, hich = getint(v[:sep]), getint(v[sep + 1:]) + 1
882 else: raise ExpectedError("unknown episode option `%s'" % k)
883 check(ti is not None, "missing title number")
884 series = me._get_series(sname)
885 me._cur_chapter = None
888 if not series.wantedp: return
889 season = series.ensure_season()
890 if epi is None: epi = season.ep_i
893 check(season.implicitp or season.i is None,
894 "audio source, but explicit non-movie season")
895 dir = lookup(me._sfdirs, series.name,
896 "no title, and no single-file directory")
897 src = lookup(dir.episodes, season.ep_i,
898 "episode %d not found in single-file dir `%s'" %
902 try: src = me._isos[series.name]
903 except KeyError: src = me._auto_epsrc(series)
905 episode = season.add_episode(epi, neps, title, src,
906 series_title_p, ti, loch, hich)
908 if episode.duration != -1 and explen is not None:
909 if not explicitlen: explen *= neps
910 if not explen*(1 - expvar) <= episode.duration <= explen*(1 + expvar):
911 if season.i is None: epid = "episode %d" % epi
912 else: epid = "episode %d.%d" % (season.i, epi)
913 raise ExpectedError \
914 ("%s duration %s %g%% > %g%% from expected %s" %
915 (epid, format_duration(episode.duration),
916 abs(100*(episode.duration - explen)/explen), 100*expvar,
917 format_duration(explen)))
918 me._pl.add_episode(episode)
919 me._cur_episode = episode
921 def _process_chapter(me, ww):
922 check(me._cur_episode is not None, "no current episode")
923 check(me._cur_episode.source.CHAPTERP,
924 "episode source doesn't allow chapters")
926 if me._cur_chapter is None: i = 1
927 else: i = me._cur_chapter.i + 1
928 me._cur_chapter = me._cur_episode.add_chapter(ww.rest(), i)
930 def parse_file(me, fn):
931 with location(FileLocation(fn, 0)) as floc:
932 with open(fn, "r") as f:
935 sline = line.lstrip()
936 if sline == "" or sline.startswith(";"): continue
938 if line.startswith("!"): me._process_cmd(Words(line[1:]))
939 elif not line[0].isspace(): me._process_episode(Words(line))
940 else: me._process_chapter(Words(line))
945 for name, vdir in me._vdirs.items():
946 if not me._series[name].wantedp: continue
947 for s in vdir.seasons.values():
948 for d in s.episodes.values():
950 for sfdir in me._sfdirs.values():
951 for d in sfdir.episodes.values():
953 for d in sorted(discs, key = lambda d: d.fn):
954 if d.neps is not None and d.neps != d.nuses:
955 raise ExpectedError("disc `%s' has %d episodes, used %d times" %
956 (d.fn, d.neps, d.nuses))
959 op = OP.OptionParser \
960 (usage = "%prog [-Dc] [-L NAME] [-M DEPS] [-d CACHE] [-o OUT] [-s SERIES] EPLS\n"
962 description = "Generate M3U playlists from an episode list.")
963 op.add_option("-D", "--dump",
964 dest = "dump", action = "store_true", default = False,
965 help = "Dump playlist in machine-readable form")
966 op.add_option("-L", "--list-name", metavar = "NAME",
967 dest = "list_name", type = "str", default = None,
968 help = "Set the playlist name")
969 op.add_option("-M", "--make-deps", metavar = "DEPS",
970 dest = "deps", type = "str", default = None,
971 help = "Write a `make' fragment for dependencies")
972 op.add_option("-c", "--chapters",
973 dest = "chaptersp", action = "store_true", default = False,
974 help = "Output individual chapter names")
975 op.add_option("-i", "--init-db",
976 dest = "initdbp", action = "store_true", default = False,
977 help = "Initialize the database")
978 op.add_option("-d", "--database", metavar = "CACHE",
979 dest = "database", type = "str", default = None,
980 help = "Set filename for cache database")
981 op.add_option("-o", "--output", metavar = "OUT",
982 dest = "output", type = "str", default = None,
983 help = "Write output playlist to OUT")
984 op.add_option("-O", "--fake-output", metavar = "OUT",
985 dest = "fakeout", type = "str", default = None,
986 help = "Pretend output goes to OUT for purposes of `-M'")
987 op.add_option("-s", "--series", metavar = "SERIES",
988 dest = "series", type = "str", default = None,
989 help = "Output only the listed SERIES (comma-separated)")
991 opts, argv = op.parse_args()
994 if opts.chaptersp or opts.series is not None or \
995 opts.output is not None or opts.deps is not None or \
996 opts.fakeout is not None or \
997 opts.database is None or len(argv):
998 op.print_usage(file = SYS.stderr); SYS.exit(2)
999 setup_db(opts.database)
1002 if len(argv) != 1: op.print_usage(file = SYS.stderr); SYS.exit(2)
1003 if opts.database is not None: init_db(opts.database)
1004 if opts.series is None:
1005 series_wanted = None
1007 series_wanted = set()
1008 for name in opts.series.split(","): series_wanted.add(name)
1009 if opts.deps is not None:
1010 if (opts.output is None or opts.output == "-") and opts.fakeout is None:
1011 raise ExpectedError("can't write dep fragment without output file")
1012 if opts.fakeout is None: opts.fakeout = opts.output
1014 if opts.fakeout is not None:
1015 raise ExpectedError("fake output set but no dep fragment")
1017 ep = EpisodeListParser(series_wanted, opts.chaptersp)
1018 ep.parse_file(argv[0])
1021 if opts.list_name is None:
1022 opts.list_name, _ = OS.path.splitext(OS.path.basename(argv[0]))
1024 if opts.dump: outfn = pl.dump
1025 else: outfn = pl.write
1026 if opts.output is None or opts.output == "-":
1029 with open(opts.output, "w") as f: outfn(f)
1032 if opts.deps == "-":
1033 pl.write_deps(SYS.stdout, opts.fakeout)
1035 with open(opts.deps, "w") as f: pl.write_deps(f, opts.fakeout)
1037 except (ExpectedError, IOError, OSError) as e: