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 = dict()
139 me.used_chapters = set()
142 def _duration(me, title, start_chapter, end_chapter):
144 def url_and_duration(me, title = None,
145 start_chapter = None, end_chapter = None):
147 if me.TITLEP: raise ExpectedError("missing title number")
148 if start_chapter is not None or end_chapter is not None:
149 raise ExpectedError("can't specify chapter without title")
152 raise ExpectedError("can't specify title with `%s'" % me.fn)
153 elif start_chapter is None:
154 if end_chapter is not None:
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 is None:
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 is None and -1 or start_chapter,
176 end_chapter is None and -1 or end_chapter])
180 duration = me._duration(title, start_chapter, end_chapter)
182 INSERT OR REPLACE INTO duration
183 (path, title, start_chapter, end_chapter,
184 device, inode, size, mtime, duration)
185 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
186 """, [me.fn, title, start_chapter is None and -1 or start_chapter,
187 end_chapter is None and -1 or end_chapter,
188 st.st_dev, st.st_ino, st.st_size, st.st_mtime,
191 dev, ino, sz, mt, d = row
192 if (dev, ino, sz, mt) == \
193 (st.st_dev, st.st_ino, st.st_size, st.st_mtime):
196 duration = me._duration(title, start_chapter, end_chapter)
199 SET device = ?, inode = ?, size = ?, mtime = ?, duration = ?
200 WHERE path = ? AND title = ? AND
201 start_chapter = ? AND end_chapter = ?
202 """, [st.st_dev, st.st_dev, st.st_size, st.st_mtime, duration,
203 me.fn, title, start_chapter is None and -1 or start_chapter,
204 end_chapter is None and -1 or end_chapter])
207 if end_chapter is not None:
208 keys = [(title, ch) for ch in range(start_chapter, end_chapter)]
209 set = me.used_chapters
211 keys, set = [title], me.used_titles
215 raise ExpectedError("`%s' already used" % me.fn)
216 elif end_chapter is None:
217 raise ExpectedError("`%s' title %d already used" % (me.fn, title))
219 raise ExpectedError("`%s' title %d chapter %d already used" %
220 (me.fn, title, k[1]))
221 if end_chapter is not None:
222 for ch in range(start_chapter, end_chapter):
223 me.used_chapters.add((title, ch))
224 return me.PREFIX + ROOT + urlencode(me.fn) + suffix, duration
226 class VideoDisc (Source):
228 TITLEP = CHAPTERP = True
230 def __init__(me, fn, *args, **kw):
231 super().__init__(fn, *args, **kw)
234 def _duration(me, title, start_chapter, end_chapter):
235 path = OS.path.join(ROOT, me.fn)
236 ntitle = int(program_output(["dvd-info", path, "titles"]))
237 if not 1 <= title <= ntitle:
238 raise ExpectedError("bad title %d for `%s': must be in 1 .. %d" %
239 (title, me.fn, ntitle))
240 if start_chapter is None:
241 durq = "duration:%d" % title
243 nch = int(program_output(["dvd-info", path, "chapters:%d" % title]))
244 if end_chapter is None: end_chapter = nch
245 else: end_chapter -= 1
246 if not 1 <= start_chapter <= end_chapter <= nch:
247 raise ExpectedError("bad chapter range %d .. %d for `%s' title %d: "
248 "must be in 1 .. %d" %
249 (start_chapter, end_chapter, me.fn, title, nch))
250 durq = "duration:%d.%d-%d" % (title, start_chapter, end_chapter)
251 duration = int(program_output(["dvd-info", path, durq]))
254 class VideoSeason (object):
255 def __init__(me, i, title):
259 def set_episode_disc(me, i, disc):
261 raise ExpectedError("season %d episode %d already taken" % (me.i, i))
262 me.episodes[i] = disc; disc.neps += 1
264 def match_group(m, *groups, dflt = None, mustp = False):
267 except IndexError: continue
268 if s is not None: return s
269 if mustp: raise ValueError("no match found")
272 class VideoDir (object):
274 _R_ISO_PRE = list(map(lambda pats:
276 RX.compile("^" + pat + r"\.iso$", RX.X),
278 [[r""" S (?P<si> \d+) \. \ (?P<stitle> .*) — (?: D \d+ \. \ )?
280 r""" S (?P<si> \d+) (?: D \d+)? \. \ (?P<epex> .*) """,
281 r""" S (?P<si> \d+) \. \ (?P<epex> E \d+ .*) """,
282 r""" S (?P<si> \d+) (?P<epex> E \d+) \. \ .* """],
283 [r""" (?P<si> \d+) [A-Z]? \. \ (?P<stitle> .*) — (?P<epex> .*) """],
284 [r""" \d+ \. \ (?P<epex> [ES] \d+ .*) """],
285 [r""" (?P<epnum> \d+ ) \. \ .* """]]))
287 _R_ISO_EP = RX.compile(r""" ^
288 (?: S (?P<si> \d+) \ )?
289 E (?P<ei> \d+) (?: – (?P<ej> \d+))? $
292 def __init__(me, dir):
294 fns = OS.listdir(OS.path.join(ROOT, dir))
298 styles = me._R_ISO_PRE
300 path = OS.path.join(dir, fn)
301 if not fn.endswith(".iso"): continue
302 #print(";; `%s'" % path, file = SYS.stderr)
306 if m: styles = [sty]; break
311 #print(";;\tignored (regex mismatch)", file = SYS.stderr)
314 si = filter(match_group(m, "si"), int)
315 stitle = match_group(m, "stitle")
317 check(si is not None or stitle is None,
318 "explicit season title without number in `%s'" % fn)
320 if season is None or si != season.i:
321 check(season is None or si == season.i + 1,
323 (si, season is None and -1 or season.i + 1))
324 check(si not in seasons, "season %d already seen" % si)
325 seasons[si] = season = VideoSeason(si, stitle)
327 check(stitle == season.title,
328 "season title `%s' /= `%s'" % (stitle, season.title))
330 disc = VideoDisc(path)
332 any, bad = False, False
333 epnum = match_group(m, "epnum")
334 if epnum is not None: eplist = ["E" + epnum]
335 else: eplist = match_group(m, "epex", mustp = True).split(", ")
336 for eprange in eplist:
337 mm = me._R_ISO_EP.match(eprange)
339 #print(";;\t`%s'?" % eprange, file = SYS.stderr)
341 if not any: any = True
342 i = filter(mm.group("si"), int)
345 except KeyError: ts = seasons[i] = VideoSeason(i, None)
347 ts = season = seasons[1] = VideoSeason(1, None)
348 start = filter(mm.group("ei"), int)
349 end = filter(mm.group("ej"), int, start)
350 for k in range(start, end + 1):
351 ts.set_episode_disc(k, disc)
352 #print(";;\tepisode %d.%d" % (ts.i, k), file = SYS.stderr)
354 #print(";;\tignored", file = SYS.stderr)
357 raise ExpectedError("bad ep list in `%s'", fn)
360 class AudioDisc (Source):
362 TITLEP = CHAPTERP = False
364 def _duration(me, title, start_chapter, end_chaptwr):
365 out = program_output(["metaflac",
366 "--show-total-samples", "--show-sample-rate",
367 OS.path.join(ROOT, me.fn)])
368 nsamples, hz = map(float, out.split())
369 return int(nsamples/hz)
371 class AudioEpisode (AudioDisc):
372 def __init__(me, fn, i, *args, **kw):
373 super().__init__(fn, *args, **kw)
376 class AudioDir (object):
378 _R_FLAC = RX.compile(r""" ^
384 def __init__(me, dir):
386 fns = OS.listdir(OS.path.join(ROOT, dir))
391 path = OS.path.join(dir, fn)
392 if not fn.endswith(".flac"): continue
393 m = me._R_FLAC.match(fn)
395 i = filter(m.group(1), int)
397 check(i == last_i + 1, "episode %d /= %d" % (i, last_i + 1))
398 episodes[i] = AudioEpisode(path, i)
400 me.episodes = episodes
402 class Chapter (object):
403 def __init__(me, episode, title, i):
404 me.title, me.i = title, i
405 me.url, me.duration = \
406 episode.source.url_and_duration(episode.tno, i, i + 1)
408 class Episode (object):
409 def __init__(me, season, i, neps, title, src, series_title_p = True,
410 tno = None, startch = None, endch = None):
412 me.i, me.neps, me.title = i, neps, title
414 me.source, me.tno = src, tno
415 me.series_title_p = series_title_p
416 me.url, me.duration = src.url_and_duration(tno, startch, endch)
417 def add_chapter(me, title, j):
418 ch = Chapter(me, title, j)
419 me.chapters.append(ch)
422 return me.season._eplabel(me.i, me.neps, me.title)
424 class BaseSeason (object):
425 def __init__(me, series, implicitp = False):
428 me.implicitp = implicitp
429 me.ep_i, episodes = 1, []
430 def add_episode(me, j, neps, title, src, series_title_p,
431 tno, startch, endch):
432 ep = Episode(me, j, neps, title, src, series_title_p,
434 me.episodes.append(ep)
435 src.nuses += neps; me.ep_i += neps
437 def _epnames(me, i, neps):
438 playlist = me.series.playlist
439 if neps == 1: return playlist.epname, ["%d" % i]
440 elif neps == 2: return playlist.epnames, ["%d" % i, "%d" % (i + 1)]
441 else: return playlist.epnames, ["%d–%d" % (i, i + neps - 1)]
443 class Season (BaseSeason):
444 def __init__(me, series, title, i, *args, **kw):
445 super().__init__(series, *args, **kw)
446 me.title, me.i = title, i
447 def _eplabel(me, i, neps, title):
448 epname, epn = me._epnames(i, neps)
451 label = "%s %s" % (epname, ", ".join(epn))
452 elif me.title is None:
454 (epname, ", ".join("%d.%s" % (me.i, e) for e in epn))
456 label = "%s: %s %s" % (me.title, epname, ", ".join(epn))
459 label = "%s. %s" % (", ".join(epn), title)
460 elif me.title is None:
462 (", ".join("%d.%s" % (me.i, e) for e in epn), title)
464 label = "%s: %s. %s" % (me.title, ", ".join(epn), title)
467 class MovieSeason (BaseSeason):
468 def __init__(me, series, title, *args, **kw):
469 super().__init__(series, *args, **kw)
472 def add_episode(me, j, neps, title, src, series_title_p,
473 tno, startch, endch):
474 if me.title is None and title is None:
475 raise ExpectedError("movie or movie season must have a title")
476 return super().add_episode(j, neps, title, src, series_title_p,
478 def _eplabel(me, i, neps, title):
482 epname, epn = me._epnames(i, neps)
483 label = "%s: %s %s" % (me.title, epname, ", ".join(epn))
485 label = "%s: %s" % (me.title, title)
488 class Series (object):
489 def __init__(me, playlist, name, title = None, wantedp = True):
490 me.playlist = playlist
491 me.name, me.title = name, title
494 def _add_season(me, season):
495 me.cur_season = season
496 def add_season(me, title, i, implicitp = False):
497 me._add_season(Season(me, title, i, implicitp))
498 def add_movies(me, title = None):
499 me._add_season(MovieSeason(me, title))
500 def ensure_season(me):
501 if me.cur_season is None: me.add_season(None, 1, implicitp = True)
506 class Playlist (object):
511 me.epname, me.epnames = "Episode", "Episodes"
514 def add_episode(me, episode):
515 me.episodes.append(episode)
519 me.seasons.append(me.episodes)
524 for season in me.seasons:
528 if me.nseries > 1 and ep.series_title_p and \
529 ep.season.series.title is not None:
530 if ep.season.i is None: sep = ": "
532 label = ep.season.series.title + sep + label
534 f.write("#EXTINF:%d,,%s\n%s\n" % (ep.duration, label, ep.url))
536 for ch in ep.chapters:
537 f.write("#EXTINF:%d,,%s: %s\n%s\n" %
538 (ch.duration, label, ch.title, ch.url))
540 def write_deps(me, f, out):
542 for season in me.seasons:
543 for ep in season: deps.add(ep.source.fn)
544 f.write("### -*-makefile-*-\n")
545 f.write("%s: $(call check-deps, %s," % (out, out))
546 for dep in sorted(deps):
547 f.write(" \\\n\t'%s'" %
548 OS.path.join(ROOT, dep)
549 .replace(",", "$(comma)")
550 .replace("'", "'\\''"))
553 DEFAULT_EXPVAR = 0.05
554 R_DURMULT = RX.compile(r""" ^
557 R_DUR = RX.compile(r""" ^
558 (?: (?: (\d+) :)? (\d+) :)? (\d+)
559 (?: / (\d+ (?: \. \d+)?) \%)?
561 def parse_duration(s, base = None, basevar = DEFAULT_EXPVAR):
563 m = R_DURMULT.match(s)
564 if m is not None: return base*float(m.group(1)), basevar
566 if not m: raise ExpectedError("invalid duration spec `%s'" % s)
567 hr, min, sec = map(lambda g: filter(m.group(g), int, 0), [1, 2, 3])
568 var = filter(m.group(4), lambda x: float(x)/100.0)
569 if var is None: var = DEFAULT_EXPVAR
570 return 3600*hr + 60*min + sec, var
571 def format_duration(d):
572 if d >= 3600: return "%d:%02d:%02d" % (d//3600, (d//60)%60, d%60)
573 elif d >= 60: return "%d:%02d" % (d//60, d%60)
574 else: return "%d s" % d
580 class EpisodeListParser (object):
582 def __init__(me, series_wanted = None, chapters_wanted_p = False):
584 me._cur_episode = me._cur_chapter = None
585 me._series = {}; me._vdirs = {}; me._audirs = {}; me._isos = {}
586 me._series_wanted = series_wanted
587 me._chaptersp = chapters_wanted_p
588 me._explen, me._expvar = None, DEFAULT_EXPVAR
589 if series_wanted is None: me._mode = MODE_UNSET
590 else: me._mode = MODE_MULTI
592 def _bad_keyval(me, cmd, k, v):
593 raise ExpectedError("invalid `!%s' option `%s'" %
594 (cmd, v if k is None else k))
596 def _keyvals(me, opts):
598 for kv in opts.split(","):
599 try: sep = kv.index("=")
600 except ValueError: yield None, kv
601 else: yield kv[:sep], kv[sep + 1:]
603 def _set_mode(me, mode):
604 if me._mode == MODE_UNSET:
606 elif me._mode != mode:
607 raise ExpectedError("inconsistent single-/multi-series usage")
609 def _get_series(me, name):
611 me._set_mode(MODE_SINGLE)
612 try: series = me._series[None]
614 series = me._series[None] = Series(me._pl, None)
617 me._set_mode(MODE_MULTI)
618 series = lookup(me._series, name, "unknown series `%s'" % name)
621 def _opts_series(me, cmd, opts):
623 for k, v in me._keyvals(opts):
624 if k is None: name = v
625 else: me._bad_keyval(cmd, k, v)
626 return me._get_series(name)
628 def _auto_epsrc(me, series):
629 dir = lookup(me._vdirs, series.name, "no active video directory")
630 season = series.ensure_season()
631 check(season.i is not None, "must use explicit iso for movie seasons")
632 vseason = lookup(dir.seasons, season.i,
633 "season %d not found in video dir `%s'" %
635 src = lookup(vseason.episodes, season.ep_i,
636 "episode %d.%d not found in video dir `%s'" %
637 (season.i, season.ep_i, dir.dir))
640 def _process_cmd(me, ww):
642 cmd = ww.nextword(); check(cmd is not None, "missing command")
643 try: sep = cmd.index(":")
644 except ValueError: opts = None
645 else: cmd, opts = cmd[:sep], cmd[sep + 1:]
649 for k, v in me._keyvals(opts):
650 if k is None: name = v
651 else: me._bad_keyval(cmd, k, v)
652 check(name is not None, "missing series name")
653 check(name not in me._series, "series `%s' already defined" % name)
655 me._set_mode(MODE_MULTI)
656 me._series[name] = series = Series(me._pl, name, title,
657 me._series_wanted is None or
658 name in me._series_wanted)
659 if series.wantedp: me._pl.nseries += 1
661 elif cmd == "season":
662 series = me._opts_series(cmd, opts)
664 check(w is not None, "missing season number")
666 if not series.wantedp: return
667 series.add_movies(ww.rest())
669 title = ww.rest(); i = getint(w)
670 if not series.wantedp: return
671 series.add_season(ww.rest(), getint(w), implicitp = False)
672 me._cur_episode = me._cur_chapter = None
675 elif cmd == "explen":
676 w = ww.rest(); check(w is not None, "missing duration spec")
678 me._explen, me._expvar = None, DEFAULT_EXPVAR
680 d, v = parse_duration(w)
682 if v is not None: me._expvar = v
684 elif cmd == "epname":
685 for k, v in me._keyvals(opts): me._bad_keyval("epname", k, v)
686 name = ww.rest(); check(name is not None, "missing episode name")
687 try: sep = name.index("::")
688 except ValueError: names = name + "s"
689 else: name, names = name[:sep], name[sep + 1:]
690 me._pl.epname, me._pl.epnames = name, names
693 series = me._opts_series(cmd, opts)
694 w = ww.rest(); check(w is not None, "missing episode number")
696 if not series.wantedp: return
697 series.ensure_season().ep_i = epi
700 series = me._opts_series(cmd, opts)
701 fn = ww.rest(); check(fn is not None, "missing filename")
702 if not series.wantedp: return
703 if fn == "-": forget(me._isos, series.name)
705 check(OS.path.exists(OS.path.join(ROOT, fn)),
706 "iso file `%s' not found" % fn)
707 me._isos[series.name] = VideoDisc(fn)
710 series = me._opts_series(cmd, opts)
711 dir = ww.rest(); check(dir is not None, "missing directory")
712 if not series.wantedp: return
713 if dir == "-": forget(me._vdirs, series.name)
714 else: me._vdirs[series.name] = VideoDir(dir)
717 series = me._opts_series(cmd, opts)
718 dir = ww.rest(); check(dir is not None, "missing directory")
719 if not series.wantedp: return
720 if dir == "-": forget(me._audirs, series.name)
721 else: me._audirs[series.name] = AudioDir(dir)
723 elif cmd == "displaced":
724 series = me._opts_series(cmd, opts)
725 w = ww.rest(); check(w is not None, "missing count"); n = getint(w)
726 src = me._auto_epsrc(series)
730 raise ExpectedError("unknown command `%s'" % cmd)
732 def _process_episode(me, ww):
734 opts = ww.nextword(); check(opts is not None, "missing title/options")
735 ti = None; sname = None; neps = 1; epi = None; loch = hich = None
736 explen, expvar, explicitlen = me._explen, me._expvar, False
737 series_title_p = True
738 for k, v in me._keyvals(opts):
740 if v.isdigit(): ti = int(v)
741 elif v == "-": ti = "-"
743 elif k == "s": sname = v
744 elif k == "n": neps = getint(v)
745 elif k == "ep": epi = getint(v)
746 elif k == "st": series_title_p = getbool(v)
748 if v == "-": me._explen, me._expvar = None, DEFAULT_EXPVAR
750 explen, expvar = parse_duration(v, explen, expvar)
753 try: sep = v.index("-")
754 except ValueError: loch, hich = getint(v), None
755 else: loch, hich = getint(v[:sep]), getint(v[sep + 1:]) + 1
756 else: raise ExpectedError("unknown episode option `%s'" % k)
757 check(ti is not None, "missing title number")
758 series = me._get_series(sname)
759 me._cur_chapter = None
762 if not series.wantedp: return
763 season = series.ensure_season()
764 if epi is None: epi = season.ep_i
767 check(season.implicitp or season.i is None,
768 "audio source, but explicit non-movie season")
769 dir = lookup(me._audirs, series.name,
770 "no title, and no audio directory")
771 src = lookup(dir.episodes, season.ep_i,
772 "episode %d not found in audio dir `%s'" % (epi, dir.dir))
775 try: src = me._isos[series.name]
776 except KeyError: src = me._auto_epsrc(series)
778 episode = season.add_episode(epi, neps, title, src,
779 series_title_p, ti, loch, hich)
781 if episode.duration != -1 and explen is not None:
782 if not explicitlen: explen *= neps
783 if not explen*(1 - expvar) <= episode.duration <= explen*(1 + expvar):
784 if season.i is None: epid = "episode %d" % epi
785 else: epid = "episode %d.%d" % (season.i, epi)
786 raise ExpectedError \
787 ("%s duration %s %g%% > %g%% from expected %s" %
788 (epid, format_duration(episode.duration),
789 abs(100*(episode.duration - explen)/explen), 100*expvar,
790 format_duration(explen)))
791 me._pl.add_episode(episode)
792 me._cur_episode = episode
794 def _process_chapter(me, ww):
795 check(me._cur_episode is not None, "no current episode")
796 check(me._cur_episode.source.CHAPTERP,
797 "episode source doesn't allow chapters")
799 if me._cur_chapter is None: i = 1
800 else: i = me._cur_chapter.i + 1
801 me._cur_chapter = me._cur_episode.add_chapter(ww.rest(), i)
803 def parse_file(me, fn):
804 with location(FileLocation(fn, 0)) as floc:
805 with open(fn, "r") as f:
808 sline = line.lstrip()
809 if sline == "" or sline.startswith(";"): continue
811 if line.startswith("!"): me._process_cmd(Words(line[1:]))
812 elif not line[0].isspace(): me._process_episode(Words(line))
813 else: me._process_chapter(Words(line))
818 for name, vdir in me._vdirs.items():
819 if not me._series[name].wantedp: continue
820 for s in vdir.seasons.values():
821 for d in s.episodes.values():
823 for adir in me._audirs.values():
824 for d in adir.episodes.values():
826 for d in sorted(discs, key = lambda d: d.fn):
827 if d.neps is not None and d.neps != d.nuses:
828 raise ExpectedError("disc `%s' has %d episodes, used %d times" %
829 (d.fn, d.neps, d.nuses))
832 op = OP.OptionParser \
833 (usage = "%prog [-c] [-M DEPS] [-d CACHE] [-o OUT] [-s SERIES] EPLS\n"
835 description = "Generate M3U playlists from an episode list.")
836 op.add_option("-M", "--make-deps", metavar = "DEPS",
837 dest = "deps", type = "str", default = None,
838 help = "Write a `make' fragment for dependencies")
839 op.add_option("-c", "--chapters",
840 dest = "chaptersp", action = "store_true", default = False,
841 help = "Output individual chapter names")
842 op.add_option("-i", "--init-db",
843 dest = "initdbp", action = "store_true", default = False,
844 help = "Initialize the database")
845 op.add_option("-d", "--database", metavar = "CACHE",
846 dest = "database", type = "str", default = None,
847 help = "Set filename for cache database")
848 op.add_option("-o", "--output", metavar = "OUT",
849 dest = "output", type = "str", default = None,
850 help = "Write output playlist to OUT")
851 op.add_option("-O", "--fake-output", metavar = "OUT",
852 dest = "fakeout", type = "str", default = None,
853 help = "Pretend output goes to OUT for purposes of `-M'")
854 op.add_option("-s", "--series", metavar = "SERIES",
855 dest = "series", type = "str", default = None,
856 help = "Output only the listed SERIES (comma-separated)")
858 opts, argv = op.parse_args()
861 if opts.chaptersp or opts.series is not None or \
862 opts.output is not None or opts.deps is not None or \
863 opts.fakeout is not None or \
864 opts.database is None or len(argv):
865 op.print_usage(file = SYS.stderr); SYS.exit(2)
866 setup_db(opts.database)
869 if len(argv) != 1: op.print_usage(file = SYS.stderr); SYS.exit(2)
870 if opts.database is not None: init_db(opts.database)
871 if opts.series is None:
874 series_wanted = set()
875 for name in opts.series.split(","): series_wanted.add(name)
876 if opts.deps is not None:
877 if (opts.output is None or opts.output == "-") and opts.fakeout is None:
878 raise ExpectedError("can't write dep fragment without output file")
879 if opts.fakeout is None: opts.fakeout = opts.output
881 if opts.fakeout is not None:
882 raise ExpectedError("fake output set but no dep fragment")
884 ep = EpisodeListParser(series_wanted, opts.chaptersp)
885 ep.parse_file(argv[0])
888 if opts.output is None or opts.output == "-":
891 with open(opts.output, "w") as f: pl.write(f)
895 pl.write_deps(SYS.stdout, opts.fakeout)
897 with open(opts.deps, "w") as f: pl.write_deps(f, opts.fakeout)
899 except (ExpectedError, IOError, OSError) as e: