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)
50 me._i, me._n = 0, len(s)
52 s, i, n = me._s, me._i, me._n
54 if not s[i].isspace(): return i
59 begin = i = me._wordstart()
60 if begin < 0: return None
61 while i < n and not s[i].isspace(): i += 1
66 begin = me._wordstart()
67 if begin < 0: return None
68 else: return s[begin:].rstrip()
70 def program_output(*args, **kw):
71 try: return SP.check_output(*args, **kw)
72 except SP.CalledProcessError as e:
73 raise ExpectedError("program `%s' failed with code %d" %
74 (e.cmd, e.returncode))
76 URL_SAFE_P = 256*[False]
78 b"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
79 b"abcdefghijklmnopqrstuvwxyz" \
80 b"0123456789" b"!$%-.,/":
83 return "".join((URL_SAFE_P[ch] and chr(ch) or "%%%02x" % ch
84 for ch in s.encode("UTF-8")))
86 PROG = OS.path.basename(SYS.argv[0])
88 class BaseLocation (object):
90 SYS.stderr.write("%s: %s%s\n" % (PROG, me._loc(), exc))
92 class DummyLocation (BaseLocation):
93 def _loc(me): return ""
95 class FileLocation (BaseLocation):
96 def __init__(me, fn, lno = 1): me._fn, me._lno = fn, lno
97 def _loc(me): return "%s:%d: " % (me._fn, me._lno)
98 def stepline(me): me._lno += 1
100 LOC = DummyLocation()
102 ROOT = "/mnt/dvd/archive/"
108 DB.cursor().execute("PRAGMA journal_mode = WAL")
113 if e.errno == E.ENOENT: pass
116 DB.cursor().execute("""
117 CREATE TABLE duration
119 title INTEGER NOT NULL,
120 start_chapter INTEGER NOT NULL,
121 end_chapter INTEGER NOT NULL,
122 inode INTEGER NOT NULL,
123 device INTEGER NOT NULL,
124 size INTEGER NOT NULL,
126 duration REAL NOT NULL,
127 PRIMARY KEY (path, title, start_chapter, end_chapter));
130 class Source (object):
133 TITLEP = CHAPTERP = False
135 def __init__(me, fn):
138 me.used_titles = set()
139 me.used_chapters = set()
142 def _duration(me, title, start_chapter, end_chapter):
145 def url_and_duration(me, title = -1, start_chapter = -1, end_chapter = -1):
147 if me.TITLEP: raise ExpectedError("missing title number")
148 if start_chapter != -1 or end_chapter != -1:
149 raise ExpectedError("can't specify chapter without title")
152 raise ExpectedError("can't specify title with `%s'" % me.fn)
153 elif start_chapter == -1:
154 if end_chapter != -1:
155 raise ExpectedError("can't specify end chapter without start chapter")
156 suffix = "#%d" % title
157 elif not me.CHAPTERP:
158 raise ExpectedError("can't specify chapter with `%s'" % me.fn)
159 elif end_chapter == -1:
160 suffix = "#%d:%d" % (title, start_chapter)
162 suffix = "#%d:%d-%d:%d" % (title, start_chapter, title, end_chapter - 1)
166 duration = me._duration(title, start_chapter, end_chapter)
168 st = OS.stat(OS.path.join(ROOT, me.fn))
172 SELECT device, inode, size, mtime, duration FROM duration
173 WHERE path = ? AND title = ? AND
174 start_chapter = ? AND end_chapter = ?
175 """, [me.fn, title, start_chapter, end_chapter])
179 duration = me._duration(title, start_chapter, end_chapter)
181 INSERT OR REPLACE INTO duration
182 (path, title, start_chapter, end_chapter,
183 device, inode, size, mtime, duration)
184 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
185 """, [me.fn, title, start_chapter, end_chapter,
186 st.st_dev, st.st_ino, st.st_size, st.st_mtime,
189 dev, ino, sz, mt, d = row
190 if (dev, ino, sz, mt) == \
191 (st.st_dev, st.st_ino, st.st_size, st.st_mtime):
194 duration = me._duration(title, start_chapter, end_chapter)
197 SET device = ?, inode = ?, size = ?, mtime = ?, duration = ?
198 WHERE path = ? AND title = ? AND
199 start_chapter = ? AND end_chapter = ?
200 """, [st.st_dev, st.st_dev, st.st_size, st.st_mtime, duration,
201 me.fn, title, start_chapter, end_chapter])
204 if end_chapter != -1:
205 keys = [(title, ch) for ch in range(start_chapter, end_chapter)]
206 set = me.used_chapters
208 keys, set = [title], me.used_titles
212 raise ExpectedError("`%s' already used" % me.fn)
213 elif end_chapter == -1:
214 raise ExpectedError("`%s' title %d already used" % (me.fn, title))
216 raise ExpectedError("`%s' title %d chapter %d already used" %
217 (me.fn, title, k[1]))
218 if end_chapter == -1:
219 me.used_titles.add(title)
221 for ch in range(start_chapter, end_chapter):
222 me.used_chapters.add((title, ch))
223 return me.PREFIX + ROOT + urlencode(me.fn) + suffix, duration
225 class VideoDisc (Source):
227 TITLEP = CHAPTERP = True
229 def __init__(me, fn, *args, **kw):
230 super().__init__(fn, *args, **kw)
233 def _duration(me, title, start_chapter, end_chapter):
234 path = OS.path.join(ROOT, me.fn)
235 ntitle = int(program_output(["dvd-info", path, "titles"]))
236 if not 1 <= title <= ntitle:
237 raise ExpectedError("bad title %d for `%s': must be in 1 .. %d" %
238 (title, me.fn, ntitle))
239 if start_chapter == -1:
240 durq = "duration:%d" % title
242 nch = int(program_output(["dvd-info", path, "chapters:%d" % title]))
243 if end_chapter == -1: end_chapter = nch
244 else: end_chapter -= 1
245 if not 1 <= start_chapter <= end_chapter <= nch:
246 raise ExpectedError("bad chapter range %d .. %d for `%s' title %d: "
247 "must be in 1 .. %d" %
248 (start_chapter, end_chapter, me.fn, title, nch))
249 durq = "duration:%d.%d-%d" % (title, start_chapter, end_chapter)
250 duration = int(program_output(["dvd-info", path, durq]))
253 class VideoSeason (object):
254 def __init__(me, i, title):
258 def set_episode_disc(me, i, disc):
260 raise ExpectedError("season %d episode %d already taken" % (me.i, i))
261 me.episodes[i] = disc; disc.neps += 1
263 def match_group(m, *groups, dflt = None, mustp = False):
266 except IndexError: continue
267 if s is not None: return s
268 if mustp: raise ValueError("no match found")
271 class VideoDir (object):
273 _R_ISO_PRE = list(map(lambda pats:
275 RX.compile("^" + pat + r"\.iso$", RX.X),
277 [[r""" S (?P<si> \d+) \. \ (?P<stitle> .*) — (?: D \d+ \. \ )?
279 r""" S (?P<si> \d+) (?: D \d+)? \. \ (?P<epex> .*) """,
280 r""" S (?P<si> \d+) \. \ (?P<epex> E \d+ .*) """,
281 r""" S (?P<si> \d+) (?P<epex> E \d+) \. \ .* """],
282 [r""" (?P<si> \d+) [A-Z]? \. \ (?P<stitle> .*) — (?P<epex> .*) """],
283 [r""" \d+ \. \ (?P<epex> [ES] \d+ .*) """],
284 [r""" (?P<epnum> \d+ ) \. \ .* """]]))
286 _R_ISO_EP = RX.compile(r""" ^
287 (?: S (?P<si> \d+) \ )?
288 E (?P<ei> \d+) (?: – (?P<ej> \d+))? $
291 def __init__(me, dir):
293 fns = OS.listdir(OS.path.join(ROOT, dir))
297 styles = me._R_ISO_PRE
299 path = OS.path.join(dir, fn)
300 if not fn.endswith(".iso"): continue
301 #print(";; `%s'" % path, file = SYS.stderr)
305 if m: styles = [sty]; break
310 #print(";;\tignored (regex mismatch)", file = SYS.stderr)
313 si = filter(match_group(m, "si"), int)
314 stitle = match_group(m, "stitle")
316 check(si is not None or stitle is None,
317 "explicit season title without number in `%s'" % fn)
319 if season is None or si != season.i:
320 check(season is None or si == season.i + 1,
322 (si, season is None and -1 or season.i + 1))
323 check(si not in seasons, "season %d already seen" % si)
324 seasons[si] = season = VideoSeason(si, stitle)
326 check(stitle == season.title,
327 "season title `%s' /= `%s'" % (stitle, season.title))
329 disc = VideoDisc(path)
331 any, bad = False, False
332 epnum = match_group(m, "epnum")
333 if epnum is not None: eplist = ["E" + epnum]
334 else: eplist = match_group(m, "epex", mustp = True).split(", ")
335 for eprange in eplist:
336 mm = me._R_ISO_EP.match(eprange)
338 #print(";;\t`%s'?" % eprange, file = SYS.stderr)
340 if not any: any = True
341 i = filter(mm.group("si"), int)
344 except KeyError: ts = seasons[i] = VideoSeason(i, None)
346 ts = season = seasons[1] = VideoSeason(1, None)
347 start = filter(mm.group("ei"), int)
348 end = filter(mm.group("ej"), int, start)
349 for k in range(start, end + 1):
350 ts.set_episode_disc(k, disc)
351 #print(";;\tepisode %d.%d" % (ts.i, k), file = SYS.stderr)
353 #print(";;\tignored", file = SYS.stderr)
356 raise ExpectedError("bad ep list in `%s'", fn)
359 class AudioDisc (Source):
361 TITLEP = CHAPTERP = False
363 def _duration(me, title, start_chapter, end_chaptwr):
364 out = program_output(["metaflac",
365 "--show-total-samples", "--show-sample-rate",
366 OS.path.join(ROOT, me.fn)])
367 nsamples, hz = map(float, out.split())
368 return int(nsamples/hz)
370 class AudioEpisode (AudioDisc):
371 def __init__(me, fn, i, *args, **kw):
372 super().__init__(fn, *args, **kw)
375 class AudioDir (object):
377 _R_FLAC = RX.compile(r""" ^
383 def __init__(me, dir):
385 fns = OS.listdir(OS.path.join(ROOT, dir))
390 path = OS.path.join(dir, fn)
391 if not fn.endswith(".flac"): continue
392 m = me._R_FLAC.match(fn)
394 i = filter(m.group(1), int)
396 check(i == last_i + 1, "episode %d /= %d" % (i, last_i + 1))
397 episodes[i] = AudioEpisode(path, i)
399 me.episodes = episodes
401 class Chapter (object):
402 def __init__(me, episode, title, i):
403 me.title, me.i = title, i
404 me.url, me.duration = \
405 episode.source.url_and_duration(episode.tno, i, i + 1)
407 class Episode (object):
408 def __init__(me, season, i, neps, title, src, series_title_p = True,
409 tno = -1, startch = -1, endch = -1):
411 me.i, me.neps, me.title = i, neps, title
413 me.source, me.tno = src, tno
414 me.series_title_p = series_title_p
415 me.url, me.duration = src.url_and_duration(tno, startch, endch)
416 def add_chapter(me, title, j):
417 ch = Chapter(me, title, j)
418 me.chapters.append(ch)
421 return me.season._eplabel(me.i, me.neps, me.title)
423 class BaseSeason (object):
424 def __init__(me, series, implicitp = False):
427 me.implicitp = implicitp
428 me.ep_i, episodes = 1, []
429 def add_episode(me, j, neps, title, src, series_title_p,
430 tno, startch, endch):
431 ep = Episode(me, j, neps, title, src, series_title_p,
433 me.episodes.append(ep)
434 src.nuses += neps; me.ep_i += neps
436 def _epnames(me, i, neps):
437 playlist = me.series.playlist
438 if neps == 1: return playlist.epname, ["%d" % i]
439 elif neps == 2: return playlist.epnames, ["%d" % i, "%d" % (i + 1)]
440 else: return playlist.epnames, ["%d–%d" % (i, i + neps - 1)]
442 class Season (BaseSeason):
443 def __init__(me, series, title, i, *args, **kw):
444 super().__init__(series, *args, **kw)
445 me.title, me.i = title, i
446 def _eplabel(me, i, neps, title):
447 epname, epn = me._epnames(i, neps)
450 label = "%s %s" % (epname, ", ".join(epn))
451 elif me.title is None:
453 (epname, ", ".join("%d.%s" % (me.i, e) for e in epn))
455 label = "%s: %s %s" % (me.title, epname, ", ".join(epn))
458 label = "%s. %s" % (", ".join(epn), title)
459 elif me.title is None:
461 (", ".join("%d.%s" % (me.i, e) for e in epn), title)
463 label = "%s: %s. %s" % (me.title, ", ".join(epn), title)
466 class MovieSeason (BaseSeason):
467 def __init__(me, series, title, *args, **kw):
468 super().__init__(series, *args, **kw)
471 def add_episode(me, j, neps, title, src, series_title_p,
472 tno, startch, endch):
473 if me.title is None and title is None:
474 raise ExpectedError("movie or movie season must have a title")
475 return super().add_episode(j, neps, title, src, series_title_p,
477 def _eplabel(me, i, neps, title):
481 epname, epn = me._epnames(i, neps)
482 label = "%s: %s %s" % (me.title, epname, ", ".join(epn))
484 label = "%s: %s" % (me.title, title)
487 class Series (object):
488 def __init__(me, playlist, name, title = None, wantedp = True):
489 me.playlist = playlist
490 me.name, me.title = name, title
493 def _add_season(me, season):
494 me.cur_season = season
495 def add_season(me, title, i, implicitp = False):
496 me._add_season(Season(me, title, i, implicitp))
497 def add_movies(me, title = None):
498 me._add_season(MovieSeason(me, title))
499 def ensure_season(me):
500 if me.cur_season is None: me.add_season(None, 1, implicitp = True)
505 class Playlist (object):
510 me.epname, me.epnames = "Episode", "Episodes"
513 def add_episode(me, episode):
514 me.episodes.append(episode)
518 me.seasons.append(me.episodes)
523 for season in me.seasons:
527 if me.nseries > 1 and ep.series_title_p and \
528 ep.season.series.title is not None:
529 if ep.season.i is None: sep = ": "
531 label = ep.season.series.title + sep + label
533 f.write("#EXTINF:%d,,%s\n%s\n" % (ep.duration, label, ep.url))
535 for ch in ep.chapters:
536 f.write("#EXTINF:%d,,%s: %s\n%s\n" %
537 (ch.duration, label, ch.title, ch.url))
539 def write_deps(me, f, out):
541 for season in me.seasons:
542 for ep in season: deps.add(ep.source.fn)
543 f.write("### -*-makefile-*-\n")
544 f.write("%s: $(call check-deps, %s," % (out, out))
545 for dep in sorted(deps):
546 f.write(" \\\n\t'%s'" %
547 OS.path.join(ROOT, dep)
548 .replace(",", "$(comma)")
549 .replace("'", "'\\''"))
552 DEFAULT_EXPVAR = 0.05
553 R_DURMULT = RX.compile(r""" ^
556 R_DUR = RX.compile(r""" ^
557 (?: (?: (\d+) :)? (\d+) :)? (\d+)
558 (?: / (\d+ (?: \. \d+)?) \%)?
560 def parse_duration(s, base = None, basevar = DEFAULT_EXPVAR):
562 m = R_DURMULT.match(s)
563 if m is not None: return base*float(m.group(1)), basevar
565 if not m: raise ExpectedError("invalid duration spec `%s'" % s)
566 hr, min, sec = map(lambda g: filter(m.group(g), int, 0), [1, 2, 3])
567 var = filter(m.group(4), lambda x: float(x)/100.0)
568 if var is None: var = DEFAULT_EXPVAR
569 return 3600*hr + 60*min + sec, var
570 def format_duration(d):
571 if d >= 3600: return "%d:%02d:%02d" % (d//3600, (d//60)%60, d%60)
572 elif d >= 60: return "%d:%02d" % (d//60, d%60)
573 else: return "%d s" % d
579 class EpisodeListParser (object):
581 def __init__(me, series_wanted = None, chapters_wanted_p = False):
583 me._cur_episode = me._cur_chapter = None
584 me._series = {}; me._vdirs = {}; me._audirs = {}; me._isos = {}
585 me._series_wanted = series_wanted
586 me._chaptersp = chapters_wanted_p
587 me._explen, me._expvar = None, DEFAULT_EXPVAR
588 if series_wanted is None: me._mode = MODE_UNSET
589 else: me._mode = MODE_MULTI
591 def _bad_keyval(me, cmd, k, v):
592 raise ExpectedError("invalid `!%s' option `%s'" %
593 (cmd, v if k is None else k))
595 def _keyvals(me, opts):
597 for kv in opts.split(","):
598 try: sep = kv.index("=")
599 except ValueError: yield None, kv
600 else: yield kv[:sep], kv[sep + 1:]
602 def _set_mode(me, mode):
603 if me._mode == MODE_UNSET:
605 elif me._mode != mode:
606 raise ExpectedError("inconsistent single-/multi-series usage")
608 def _get_series(me, name):
610 me._set_mode(MODE_SINGLE)
611 try: series = me._series[None]
613 series = me._series[None] = Series(me._pl, None)
616 me._set_mode(MODE_MULTI)
617 series = lookup(me._series, name, "unknown series `%s'" % name)
620 def _opts_series(me, cmd, opts):
622 for k, v in me._keyvals(opts):
623 if k is None: name = v
624 else: me._bad_keyval(cmd, k, v)
625 return me._get_series(name)
627 def _auto_epsrc(me, series):
628 dir = lookup(me._vdirs, series.name, "no active video directory")
629 season = series.ensure_season()
630 check(season.i is not None, "must use explicit iso for movie seasons")
631 vseason = lookup(dir.seasons, season.i,
632 "season %d not found in video dir `%s'" %
634 src = lookup(vseason.episodes, season.ep_i,
635 "episode %d.%d not found in video dir `%s'" %
636 (season.i, season.ep_i, dir.dir))
639 def _process_cmd(me, ww):
641 cmd = ww.nextword(); check(cmd is not None, "missing command")
642 try: sep = cmd.index(":")
643 except ValueError: opts = None
644 else: cmd, opts = cmd[:sep], cmd[sep + 1:]
648 for k, v in me._keyvals(opts):
649 if k is None: name = v
650 else: me._bad_keyval(cmd, k, v)
651 check(name is not None, "missing series name")
652 check(name not in me._series, "series `%s' already defined" % name)
654 me._set_mode(MODE_MULTI)
655 me._series[name] = series = Series(me._pl, name, title,
656 me._series_wanted is None or
657 name in me._series_wanted)
658 if series.wantedp: me._pl.nseries += 1
660 elif cmd == "season":
661 series = me._opts_series(cmd, opts)
663 check(w is not None, "missing season number")
665 if not series.wantedp: return
666 series.add_movies(ww.rest())
668 title = ww.rest(); i = getint(w)
669 if not series.wantedp: return
670 series.add_season(ww.rest(), getint(w), implicitp = False)
671 me._cur_episode = me._cur_chapter = None
674 elif cmd == "explen":
675 w = ww.rest(); check(w is not None, "missing duration spec")
677 me._explen, me._expvar = None, DEFAULT_EXPVAR
679 d, v = parse_duration(w)
681 if v is not None: me._expvar = v
683 elif cmd == "epname":
684 for k, v in me._keyvals(opts): me._bad_keyval("epname", k, v)
685 name = ww.rest(); check(name is not None, "missing episode name")
686 try: sep = name.index("::")
687 except ValueError: names = name + "s"
688 else: name, names = name[:sep], name[sep + 2:]
689 me._pl.epname, me._pl.epnames = name, names
692 series = me._opts_series(cmd, opts)
693 w = ww.rest(); check(w is not None, "missing episode number")
695 if not series.wantedp: return
696 series.ensure_season().ep_i = epi
699 series = me._opts_series(cmd, opts)
700 fn = ww.rest(); check(fn is not None, "missing filename")
701 if not series.wantedp: return
702 if fn == "-": forget(me._isos, series.name)
704 check(OS.path.exists(OS.path.join(ROOT, fn)),
705 "iso file `%s' not found" % fn)
706 me._isos[series.name] = VideoDisc(fn)
709 series = me._opts_series(cmd, opts)
710 dir = ww.rest(); check(dir is not None, "missing directory")
711 if not series.wantedp: return
712 if dir == "-": forget(me._vdirs, series.name)
713 else: me._vdirs[series.name] = VideoDir(dir)
716 series = me._opts_series(cmd, opts)
717 dir = ww.rest(); check(dir is not None, "missing directory")
718 if not series.wantedp: return
719 if dir == "-": forget(me._audirs, series.name)
720 else: me._audirs[series.name] = AudioDir(dir)
722 elif cmd == "displaced":
723 series = me._opts_series(cmd, opts)
724 w = ww.rest(); check(w is not None, "missing count"); n = getint(w)
725 src = me._auto_epsrc(series)
729 raise ExpectedError("unknown command `%s'" % cmd)
731 def _process_episode(me, ww):
733 opts = ww.nextword(); check(opts is not None, "missing title/options")
734 ti = -1; sname = None; neps = 1; epi = None; loch = hich = -1
735 explen, expvar, explicitlen = me._explen, me._expvar, False
736 series_title_p = True
737 for k, v in me._keyvals(opts):
739 if v.isdigit(): ti = int(v)
740 elif v == "-": ti = -1
742 elif k == "s": sname = v
743 elif k == "n": neps = getint(v)
744 elif k == "ep": epi = getint(v)
745 elif k == "st": series_title_p = getbool(v)
747 if v == "-": me._explen, me._expvar = None, DEFAULT_EXPVAR
749 explen, expvar = parse_duration(v, explen, expvar)
752 try: sep = v.index("-")
753 except ValueError: loch, hich = getint(v), -1
754 else: loch, hich = getint(v[:sep]), getint(v[sep + 1:]) + 1
755 else: raise ExpectedError("unknown episode option `%s'" % k)
756 check(ti is not None, "missing title number")
757 series = me._get_series(sname)
758 me._cur_chapter = None
761 if not series.wantedp: return
762 season = series.ensure_season()
763 if epi is None: epi = season.ep_i
766 check(season.implicitp or season.i is None,
767 "audio source, but explicit non-movie season")
768 dir = lookup(me._audirs, series.name,
769 "no title, and no audio directory")
770 src = lookup(dir.episodes, season.ep_i,
771 "episode %d not found in audio dir `%s'" % (epi, dir.dir))
774 try: src = me._isos[series.name]
775 except KeyError: src = me._auto_epsrc(series)
777 episode = season.add_episode(epi, neps, title, src,
778 series_title_p, ti, loch, hich)
780 if episode.duration != -1 and explen is not None:
781 if not explicitlen: explen *= neps
782 if not explen*(1 - expvar) <= episode.duration <= explen*(1 + expvar):
783 if season.i is None: epid = "episode %d" % epi
784 else: epid = "episode %d.%d" % (season.i, epi)
785 raise ExpectedError \
786 ("%s duration %s %g%% > %g%% from expected %s" %
787 (epid, format_duration(episode.duration),
788 abs(100*(episode.duration - explen)/explen), 100*expvar,
789 format_duration(explen)))
790 me._pl.add_episode(episode)
791 me._cur_episode = episode
793 def _process_chapter(me, ww):
794 check(me._cur_episode is not None, "no current episode")
795 check(me._cur_episode.source.CHAPTERP,
796 "episode source doesn't allow chapters")
798 if me._cur_chapter is None: i = 1
799 else: i = me._cur_chapter.i + 1
800 me._cur_chapter = me._cur_episode.add_chapter(ww.rest(), i)
802 def parse_file(me, fn):
803 with location(FileLocation(fn, 0)) as floc:
804 with open(fn, "r") as f:
807 sline = line.lstrip()
808 if sline == "" or sline.startswith(";"): continue
810 if line.startswith("!"): me._process_cmd(Words(line[1:]))
811 elif not line[0].isspace(): me._process_episode(Words(line))
812 else: me._process_chapter(Words(line))
817 for name, vdir in me._vdirs.items():
818 if not me._series[name].wantedp: continue
819 for s in vdir.seasons.values():
820 for d in s.episodes.values():
822 for adir in me._audirs.values():
823 for d in adir.episodes.values():
825 for d in sorted(discs, key = lambda d: d.fn):
826 if d.neps is not None and d.neps != d.nuses:
827 raise ExpectedError("disc `%s' has %d episodes, used %d times" %
828 (d.fn, d.neps, d.nuses))
831 op = OP.OptionParser \
832 (usage = "%prog [-c] [-M DEPS] [-d CACHE] [-o OUT] [-s SERIES] EPLS\n"
834 description = "Generate M3U playlists from an episode list.")
835 op.add_option("-M", "--make-deps", metavar = "DEPS",
836 dest = "deps", type = "str", default = None,
837 help = "Write a `make' fragment for dependencies")
838 op.add_option("-c", "--chapters",
839 dest = "chaptersp", action = "store_true", default = False,
840 help = "Output individual chapter names")
841 op.add_option("-i", "--init-db",
842 dest = "initdbp", action = "store_true", default = False,
843 help = "Initialize the database")
844 op.add_option("-d", "--database", metavar = "CACHE",
845 dest = "database", type = "str", default = None,
846 help = "Set filename for cache database")
847 op.add_option("-o", "--output", metavar = "OUT",
848 dest = "output", type = "str", default = None,
849 help = "Write output playlist to OUT")
850 op.add_option("-O", "--fake-output", metavar = "OUT",
851 dest = "fakeout", type = "str", default = None,
852 help = "Pretend output goes to OUT for purposes of `-M'")
853 op.add_option("-s", "--series", metavar = "SERIES",
854 dest = "series", type = "str", default = None,
855 help = "Output only the listed SERIES (comma-separated)")
857 opts, argv = op.parse_args()
860 if opts.chaptersp or opts.series is not None or \
861 opts.output is not None or opts.deps is not None or \
862 opts.fakeout is not None or \
863 opts.database is None or len(argv):
864 op.print_usage(file = SYS.stderr); SYS.exit(2)
865 setup_db(opts.database)
868 if len(argv) != 1: op.print_usage(file = SYS.stderr); SYS.exit(2)
869 if opts.database is not None: init_db(opts.database)
870 if opts.series is None:
873 series_wanted = set()
874 for name in opts.series.split(","): series_wanted.add(name)
875 if opts.deps is not None:
876 if (opts.output is None or opts.output == "-") and opts.fakeout is None:
877 raise ExpectedError("can't write dep fragment without output file")
878 if opts.fakeout is None: opts.fakeout = opts.output
880 if opts.fakeout is not None:
881 raise ExpectedError("fake output set but no dep fragment")
883 ep = EpisodeListParser(series_wanted, opts.chaptersp)
884 ep.parse_file(argv[0])
887 if opts.output is None or opts.output == "-":
890 with open(opts.output, "w") as f: pl.write(f)
894 pl.write_deps(SYS.stdout, opts.fakeout)
896 with open(opts.deps, "w") as f: pl.write_deps(f, opts.fakeout)
898 except (ExpectedError, IOError, OSError) as e: