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):
132 TITLEP
= CHAPTERP
= False
133 def __init__(me
, fn
):
136 me
.used_titles
= dict()
137 me
.used_chapters
= set()
139 def _duration(me
, title
, start_chapter
, end_chapter
):
141 def url_and_duration(me
, title
= None,
142 start_chapter
= None, end_chapter
= None):
144 if me
.TITLEP
: raise ExpectedError("missing title number")
145 if start_chapter
is not None or end_chapter
is not None:
146 raise ExpectedError("can't specify chapter without title")
149 raise ExpectedError("can't specify title with `%s'" % me
.fn
)
150 elif start_chapter
is None:
151 if end_chapter
is not None:
152 raise ExpectedError("can't specify end chapter without start chapter")
153 suffix
= "#%d" % title
154 elif not me
.CHAPTERP
:
155 raise ExpectedError("can't specify chapter with `%s'" % me
.fn
)
156 elif end_chapter
is None:
157 suffix
= "#%d:%d" %
(title
, start_chapter
)
159 suffix
= "#%d:%d-%d:%d" %
(title
, start_chapter
, title
, end_chapter
- 1)
163 duration
= me
._duration(title
, start_chapter
, end_chapter
)
165 st
= OS
.stat(OS
.path
.join(ROOT
, me
.fn
))
169 SELECT device, inode, size, mtime, duration FROM duration
170 WHERE path = ? AND title = ? AND
171 start_chapter = ? AND end_chapter = ?
172 """, [me
.fn
, title
, start_chapter
is None and -1 or start_chapter
,
173 end_chapter
is None and -1 or end_chapter
])
177 duration
= me
._duration(title
, start_chapter
, end_chapter
)
179 INSERT OR REPLACE INTO duration
180 (path, title, start_chapter, end_chapter,
181 device, inode, size, mtime, duration)
182 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
183 """, [me
.fn
, title
, start_chapter
is None and -1 or start_chapter
,
184 end_chapter
is None and -1 or end_chapter
,
185 st
.st_dev
, st
.st_ino
, st
.st_size
, st
.st_mtime
,
188 dev
, ino
, sz
, mt
, d
= row
189 if (dev
, ino
, sz
, mt
) == \
190 (st
.st_dev
, st
.st_ino
, st
.st_size
, st
.st_mtime
):
193 duration
= me
._duration(title
, start_chapter
, end_chapter
)
196 SET device = ?, inode = ?, size = ?, mtime = ?, duration = ?
197 WHERE path = ? AND title = ? AND
198 start_chapter = ? AND end_chapter = ?
199 """, [st
.st_dev
, st
.st_dev
, st
.st_size
, st
.st_mtime
, duration
,
200 me
.fn
, title
, start_chapter
is None and -1 or start_chapter
,
201 end_chapter
is None and -1 or end_chapter
])
204 if end_chapter
is not None:
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
is None:
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
is not None:
219 for ch
in range(start_chapter
, end_chapter
):
220 me
.used_chapters
.add((title
, ch
))
221 return me
.PREFIX
+ ROOT
+ urlencode(me
.fn
) + suffix
, duration
223 class VideoDisc (Source
):
225 TITLEP
= CHAPTERP
= True
227 def __init__(me
, fn
, *args
, **kw
):
228 super().__init__(fn
, *args
, **kw
)
231 def _duration(me
, title
, start_chapter
, end_chapter
):
232 path
= OS
.path
.join(ROOT
, me
.fn
)
233 ntitle
= int(program_output(["dvd-info", path
, "titles"]))
234 if not 1 <= title
<= ntitle
:
235 raise ExpectedError("bad title %d for `%s': must be in 1 .. %d" %
236 (title
, me
.fn
, ntitle
))
237 if start_chapter
is None:
238 durq
= "duration:%d" % title
240 nch
= int(program_output(["dvd-info", path
, "chapters:%d" % title
]))
241 if end_chapter
is None: end_chapter
= nch
242 else: end_chapter
-= 1
243 if not 1 <= start_chapter
<= end_chapter
<= nch
:
244 raise ExpectedError("bad chapter range %d .. %d for `%s' title %d: "
245 "must be in 1 .. %d" %
246 (start_chapter
, end_chapter
, me
.fn
, title
, nch
))
247 durq
= "duration:%d.%d-%d" %
(title
, start_chapter
, end_chapter
)
248 duration
= int(program_output(["dvd-info", path
, durq
]))
251 class VideoSeason (object):
252 def __init__(me
, i
, title
):
256 def set_episode_disc(me
, i
, disc
):
258 raise ExpectedError("season %d episode %d already taken" %
(me
.i
, i
))
259 me
.episodes
[i
] = disc
; disc
.neps
+= 1
261 def match_group(m
, *groups
, dflt
= None, mustp
= False):
264 except IndexError: continue
265 if s
is not None: return s
266 if mustp
: raise ValueError("no match found")
269 class VideoDir (object):
271 _R_ISO_PRE
= list(map(lambda pats
:
273 RX
.compile("^" + pat
+ r
"\.iso$", RX
.X
),
275 [[r
""" S (?P<si> \d+) \. \ (?P<stitle> .*) — (?: D \d+ \. \ )?
277 r
""" S (?P<si> \d+) (?: D \d+)? \. \ (?P<epex> .*) """,
278 r
""" S (?P<si> \d+) \. \ (?P<epex> E \d+ .*) """,
279 r
""" S (?P<si> \d+) (?P<epex> E \d+) \. \ .* """],
280 [r
""" (?P<si> \d+) [A-Z]? \. \ (?P<stitle> .*) — (?P<epex> .*) """],
281 [r
""" \d+ \. \ (?P<epex> [ES] \d+ .*) """],
282 [r
""" (?P<epnum> \d+ ) \. \ .* """]]))
284 _R_ISO_EP
= RX
.compile(r
""" ^
285 (?: S (?P<si> \d+) \ )?
286 E (?P<ei> \d+) (?: – (?P<ej> \d+))? $
289 def __init__(me
, dir):
291 fns
= OS
.listdir(OS
.path
.join(ROOT
, dir))
295 styles
= me
._R_ISO_PRE
297 path
= OS
.path
.join(dir, fn
)
298 if not fn
.endswith(".iso"): continue
299 #print(";; `%s'" % path, file = SYS.stderr)
303 if m
: styles
= [sty
]; break
308 #print(";;\tignored (regex mismatch)", file = SYS.stderr)
311 si
= filter(match_group(m
, "si"), int)
312 stitle
= match_group(m
, "stitle")
314 check(si
is not None or stitle
is None,
315 "explicit season title without number in `%s'" % fn
)
317 if season
is None or si
!= season
.i
:
318 check(season
is None or si
== season
.i
+ 1,
320 (si
, season
is None and -1 or season
.i
+ 1))
321 check(si
not in seasons
, "season %d already seen" % si
)
322 seasons
[si
] = season
= VideoSeason(si
, stitle
)
324 check(stitle
== season
.title
,
325 "season title `%s' /= `%s'" %
(stitle
, season
.title
))
327 disc
= VideoDisc(path
)
329 any
, bad
= False, False
330 epnum
= match_group(m
, "epnum")
331 if epnum
is not None: eplist
= ["E" + epnum
]
332 else: eplist
= match_group(m
, "epex", mustp
= True).split(", ")
333 for eprange
in eplist
:
334 mm
= me
._R_ISO_EP
.match(eprange
)
336 #print(";;\t`%s'?" % eprange, file = SYS.stderr)
338 if not any
: any
= True
339 i
= filter(mm
.group("si"), int)
342 except KeyError: ts
= seasons
[i
] = VideoSeason(i
, None)
344 ts
= season
= seasons
[1] = VideoSeason(1, None)
345 start
= filter(mm
.group("ei"), int)
346 end
= filter(mm
.group("ej"), int, start
)
347 for k
in range(start
, end
+ 1):
348 ts
.set_episode_disc(k
, disc
)
349 #print(";;\tepisode %d.%d" % (ts.i, k), file = SYS.stderr)
351 #print(";;\tignored", file = SYS.stderr)
354 raise ExpectedError("bad ep list in `%s'", fn
)
357 class AudioDisc (Source
):
359 TITLEP
= CHAPTERP
= False
361 def _duration(me
, title
, start_chapter
, end_chaptwr
):
362 out
= program_output(["metaflac",
363 "--show-total-samples", "--show-sample-rate",
364 OS
.path
.join(ROOT
, me
.fn
)])
365 nsamples
, hz
= map(float, out
.split())
366 return int(nsamples
/hz
)
368 class AudioEpisode (AudioDisc
):
369 def __init__(me
, fn
, i
, *args
, **kw
):
370 super().__init__(fn
, *args
, **kw
)
373 class AudioDir (object):
375 _R_FLAC
= RX
.compile(r
""" ^
381 def __init__(me
, dir):
383 fns
= OS
.listdir(OS
.path
.join(ROOT
, dir))
388 path
= OS
.path
.join(dir, fn
)
389 if not fn
.endswith(".flac"): continue
390 m
= me
._R_FLAC
.match(fn
)
392 i
= filter(m
.group(1), int)
394 check(i
== last_i
+ 1, "episode %d /= %d" %
(i
, last_i
+ 1))
395 episodes
[i
] = AudioEpisode(path
, i
)
397 me
.episodes
= episodes
399 class Chapter (object):
400 def __init__(me
, episode
, title
, i
):
401 me
.title
, me
.i
= title
, i
402 me
.url
, me
.duration
= \
403 episode
.source
.url_and_duration(episode
.tno
, i
, i
+ 1)
405 class Episode (object):
406 def __init__(me
, season
, i
, neps
, title
, src
, series_title_p
= True,
407 tno
= None, startch
= None, endch
= None):
409 me
.i
, me
.neps
, me
.title
= i
, neps
, title
411 me
.source
, me
.tno
= src
, tno
412 me
.series_title_p
= series_title_p
413 me
.url
, me
.duration
= src
.url_and_duration(tno
, startch
, endch
)
414 def add_chapter(me
, title
, j
):
415 ch
= Chapter(me
, title
, j
)
416 me
.chapters
.append(ch
)
419 return me
.season
._eplabel(me
.i
, me
.neps
, me
.title
)
421 class BaseSeason (object):
422 def __init__(me
, series
, implicitp
= False):
425 me
.implicitp
= implicitp
426 me
.ep_i
, episodes
= 1, []
427 def add_episode(me
, j
, neps
, title
, src
, series_title_p
,
428 tno
, startch
, endch
):
429 ep
= Episode(me
, j
, neps
, title
, src
, series_title_p
,
431 me
.episodes
.append(ep
)
432 src
.nuses
+= neps
; me
.ep_i
+= neps
434 def _epnames(me
, i
, neps
):
435 playlist
= me
.series
.playlist
436 if neps
== 1: return playlist
.epname
, ["%d" % i
]
437 elif neps
== 2: return playlist
.epnames
, ["%d" % i
, "%d" %
(i
+ 1)]
438 else: return playlist
.epnames
, ["%d–%d" %
(i
, i
+ neps
- 1)]
440 class Season (BaseSeason
):
441 def __init__(me
, series
, title
, i
, *args
, **kw
):
442 super().__init__(series
, *args
, **kw
)
443 me
.title
, me
.i
= title
, i
444 def _eplabel(me
, i
, neps
, title
):
445 epname
, epn
= me
._epnames(i
, neps
)
448 label
= "%s %s" %
(epname
, ", ".join(epn
))
449 elif me
.title
is None:
451 (epname
, ", ".join("%d.%s" %
(me
.i
, e
) for e
in epn
))
453 label
= "%s: %s %s" %
(me
.title
, epname
, ", ".join(epn
))
456 label
= "%s. %s" %
(", ".join(epn
), title
)
457 elif me
.title
is None:
459 (", ".join("%d.%s" %
(me
.i
, e
) for e
in epn
), title
)
461 label
= "%s: %s. %s" %
(me
.title
, ", ".join(epn
), title
)
464 class MovieSeason (BaseSeason
):
465 def __init__(me
, series
, title
, *args
, **kw
):
466 super().__init__(series
, *args
, **kw
)
469 def add_episode(me
, j
, neps
, title
, src
, series_title_p
,
470 tno
, startch
, endch
):
471 if me
.title
is None and title
is None:
472 raise ExpectedError("movie or movie season must have a title")
473 return super().add_episode(j
, neps
, title
, src
, series_title_p
,
475 def _eplabel(me
, i
, neps
, title
):
479 epname
, epn
= me
._epnames(i
, neps
)
480 label
= "%s: %s %s" %
(me
.title
, epname
, ", ".join(epn
))
482 label
= "%s: %s" %
(me
.title
, title
)
485 class Series (object):
486 def __init__(me
, playlist
, name
, title
= None, wantedp
= True):
487 me
.playlist
= playlist
488 me
.name
, me
.title
= name
, title
491 def _add_season(me
, season
):
492 me
.cur_season
= season
493 def add_season(me
, title
, i
, implicitp
= False):
494 me
._add_season(Season(me
, title
, i
, implicitp
))
495 def add_movies(me
, title
= None):
496 me
._add_season(MovieSeason(me
, title
))
497 def ensure_season(me
):
498 if me
.cur_season
is None: me
.add_season(None, 1, implicitp
= True)
503 class Playlist (object):
507 me
.epname
, me
.epnames
= "Episode", "Episodes"
509 def add_episode(me
, episode
):
510 me
.episodes
.append(episode
)
513 me
.seasons
.append(me
.episodes
)
518 for season
in me
.seasons
:
522 if me
.nseries
> 1 and ep
.series_title_p
and \
523 ep
.season
.series
.title
is not None:
524 if ep
.season
.i
is None: sep
= ": "
526 label
= ep
.season
.series
.title
+ sep
+ label
528 f
.write("#EXTINF:%d,,%s\n%s\n" %
(ep
.duration
, label
, ep
.url
))
530 for ch
in ep
.chapters
:
531 f
.write("#EXTINF:%d,,%s: %s\n%s\n" %
532 (ch
.duration
, label
, ch
.title
, ch
.url
))
534 def write_deps(me
, f
, out
):
536 for season
in me
.seasons
:
537 for ep
in season
: deps
.add(ep
.source
.fn
)
538 f
.write("### -*-makefile-*-\n")
539 f
.write("%s: $(call check-deps, %s," %
(out
, out
))
540 for dep
in sorted(deps
):
541 f
.write(" \\\n\t'%s'" %
542 OS
.path
.join(ROOT
, dep
)
543 .replace(",", "$(comma)")
544 .replace("'", "'\\''"))
547 DEFAULT_EXPVAR
= 0.05
548 R_DURMULT
= RX
.compile(r
""" ^
551 R_DUR
= RX
.compile(r
""" ^
552 (?: (?: (\d+) :)? (\d+) :)? (\d+)
553 (?: / (\d+ (?: \. \d+)?) \%)?
555 def parse_duration(s
, base
= None, basevar
= DEFAULT_EXPVAR
):
557 m
= R_DURMULT
.match(s
)
558 if m
is not None: return base
*float(m
.group(1)), basevar
560 if not m
: raise ExpectedError("invalid duration spec `%s'" % s
)
561 hr
, min, sec
= map(lambda g
: filter(m
.group(g
), int, 0), [1, 2, 3])
562 var
= filter(m
.group(4), lambda x
: float(x
)/100.0)
563 if var
is None: var
= DEFAULT_EXPVAR
564 return 3600*hr
+ 60*min + sec
, var
565 def format_duration(d
):
566 if d
>= 3600: return "%d:%02d:%02d" %
(d
//3600, (d
//60)%60, d
%60)
567 elif d
>= 60: return "%d:%02d" %
(d
//60, d
%60)
568 else: return "%d s" % d
574 class EpisodeListParser (object):
576 def __init__(me
, series_wanted
= None, chapters_wanted_p
= False):
578 me
._cur_episode
= me
._cur_chapter
= None
579 me
._series
= {}; me
._vdirs
= {}; me
._audirs
= {}; me
._isos
= {}
580 me
._series_wanted
= series_wanted
581 me
._chaptersp
= chapters_wanted_p
582 me
._explen
, me
._expvar
= None, DEFAULT_EXPVAR
583 if series_wanted
is None: me
._mode
= MODE_UNSET
584 else: me
._mode
= MODE_MULTI
586 def _bad_keyval(me
, cmd
, k
, v
):
587 raise ExpectedError("invalid `!%s' option `%s'" %
588 (cmd
, v
if k
is None else k
))
590 def _keyvals(me
, opts
):
592 for kv
in opts
.split(","):
593 try: sep
= kv
.index("=")
594 except ValueError: yield None, kv
595 else: yield kv
[:sep
], kv
[sep
+ 1:]
597 def _set_mode(me
, mode
):
598 if me
._mode
== MODE_UNSET
:
600 elif me
._mode
!= mode
:
601 raise ExpectedError("inconsistent single-/multi-series usage")
603 def _get_series(me
, name
):
605 me
._set_mode(MODE_SINGLE
)
606 try: series
= me
._series
[None]
608 series
= me
._series
[None] = Series(me
._pl
, None)
611 me
._set_mode(MODE_MULTI
)
612 series
= lookup(me
._series
, name
, "unknown series `%s'" % name
)
615 def _opts_series(me
, cmd
, opts
):
617 for k
, v
in me
._keyvals(opts
):
618 if k
is None: name
= v
619 else: me
._bad_keyval(cmd
, k
, v
)
620 return me
._get_series(name
)
622 def _auto_epsrc(me
, series
):
623 dir = lookup(me
._vdirs
, series
.name
, "no active video directory")
624 season
= series
.ensure_season()
625 check(season
.i
is not None, "must use explicit iso for movie seasons")
626 vseason
= lookup(dir.seasons
, season
.i
,
627 "season %d not found in video dir `%s'" %
629 src
= lookup(vseason
.episodes
, season
.ep_i
,
630 "episode %d.%d not found in video dir `%s'" %
631 (season
.i
, season
.ep_i
, dir.dir))
634 def _process_cmd(me
, ww
):
636 cmd
= ww
.nextword(); check(cmd
is not None, "missing command")
637 try: sep
= cmd
.index(":")
638 except ValueError: opts
= None
639 else: cmd
, opts
= cmd
[:sep
], cmd
[sep
+ 1:]
643 for k
, v
in me
._keyvals(opts
):
644 if k
is None: name
= v
645 else: me
._bad_keyval(cmd
, k
, v
)
646 check(name
is not None, "missing series name")
647 check(name
not in me
._series
, "series `%s' already defined" % name
)
649 me
._set_mode(MODE_MULTI
)
650 me
._series
[name
] = series
= Series(me
._pl
, name
, title
,
651 me
._series_wanted
is None or
652 name
in me
._series_wanted
)
653 if series
.wantedp
: me
._pl
.nseries
+= 1
655 elif cmd
== "season":
656 series
= me
._opts_series(cmd
, opts
)
658 check(w
is not None, "missing season number")
660 if not series
.wantedp
: return
661 series
.add_movies(ww
.rest())
663 title
= ww
.rest(); i
= getint(w
)
664 if not series
.wantedp
: return
665 series
.add_season(ww
.rest(), getint(w
), implicitp
= False)
666 me
._cur_episode
= me
._cur_chapter
= None
669 elif cmd
== "explen":
670 w
= ww
.rest(); check(w
is not None, "missing duration spec")
672 me
._explen
, me
._expvar
= None, DEFAULT_EXPVAR
674 d
, v
= parse_duration(w
)
676 if v
is not None: me
._expvar
= v
678 elif cmd
== "epname":
679 for k
, v
in me
._keyvals(opts
): me
._bad_keyval("epname", k
, v
)
680 name
= ww
.rest(); check(name
is not None, "missing episode name")
681 try: sep
= name
.index("::")
682 except ValueError: names
= name
+ "s"
683 else: name
, names
= name
[:sep
], name
[sep
+ 1:]
684 me
._pl
.epname
, me
._pl
.epnames
= name
, names
687 series
= me
._opts_series(cmd
, opts
)
688 w
= ww
.rest(); check(w
is not None, "missing episode number")
690 if not series
.wantedp
: return
691 series
.ensure_season().ep_i
= epi
694 series
= me
._opts_series(cmd
, opts
)
695 fn
= ww
.rest(); check(fn
is not None, "missing filename")
696 if not series
.wantedp
: return
697 if fn
== "-": forget(me
._isos
, series
.name
)
699 check(OS
.path
.exists(OS
.path
.join(ROOT
, fn
)),
700 "iso file `%s' not found" % fn
)
701 me
._isos
[series
.name
] = VideoDisc(fn
)
704 series
= me
._opts_series(cmd
, opts
)
705 dir = ww
.rest(); check(dir is not None, "missing directory")
706 if not series
.wantedp
: return
707 if dir == "-": forget(me
._vdirs
, series
.name
)
708 else: me
._vdirs
[series
.name
] = VideoDir(dir)
711 series
= me
._opts_series(cmd
, opts
)
712 dir = ww
.rest(); check(dir is not None, "missing directory")
713 if not series
.wantedp
: return
714 if dir == "-": forget(me
._audirs
, series
.name
)
715 else: me
._audirs
[series
.name
] = AudioDir(dir)
717 elif cmd
== "displaced":
718 series
= me
._opts_series(cmd
, opts
)
719 w
= ww
.rest(); check(w
is not None, "missing count"); n
= getint(w
)
720 src
= me
._auto_epsrc(series
)
724 raise ExpectedError("unknown command `%s'" % cmd
)
726 def _process_episode(me
, ww
):
728 opts
= ww
.nextword(); check(opts
is not None, "missing title/options")
729 ti
= None; sname
= None; neps
= 1; epi
= None; loch
= hich
= None
730 explen
, expvar
, explicitlen
= me
._explen
, me
._expvar
, False
731 series_title_p
= True
732 for k
, v
in me
._keyvals(opts
):
734 if v
.isdigit(): ti
= int(v
)
735 elif v
== "-": ti
= "-"
737 elif k
== "s": sname
= v
738 elif k
== "n": neps
= getint(v
)
739 elif k
== "ep": epi
= getint(v
)
740 elif k
== "st": series_title_p
= getbool(v
)
742 if v
== "-": me
._explen
, me
._expvar
= None, DEFAULT_EXPVAR
744 explen
, expvar
= parse_duration(v
, explen
, expvar
)
747 try: sep
= v
.index("-")
748 except ValueError: loch
, hich
= getint(v
), None
749 else: loch
, hich
= getint(v
[:sep
]), getint(v
[sep
+ 1:]) + 1
750 else: raise ExpectedError("unknown episode option `%s'" % k
)
751 check(ti
is not None, "missing title number")
752 series
= me
._get_series(sname
)
753 me
._cur_chapter
= None
756 if not series
.wantedp
: return
757 season
= series
.ensure_season()
758 if epi
is None: epi
= season
.ep_i
761 check(season
.implicitp
, "audio source, but explicit season")
762 dir = lookup(me
._audirs
, series
.name
,
763 "no title, and no audio directory")
764 src
= lookup(dir.episodes
, season
.ep_i
,
765 "episode %d not found in audio dir `%s'" %
(epi
, dir.dir))
768 try: src
= me
._isos
[series
.name
]
769 except KeyError: src
= me
._auto_epsrc(series
)
771 episode
= season
.add_episode(epi
, neps
, title
, src
,
772 series_title_p
, ti
, loch
, hich
)
774 if episode
.duration
!= -1 and explen
is not None:
775 if not explicitlen
: explen
*= neps
776 if not explen
*(1 - expvar
) <= episode
.duration
<= explen
*(1 + expvar
):
777 if season
.i
is None: epid
= "episode %d" % epi
778 else: epid
= "episode %d.%d" %
(season
.i
, epi
)
779 raise ExpectedError \
780 ("%s duration %s %g%% > %g%% from expected %s" %
781 (epid
, format_duration(episode
.duration
),
782 abs(100*(episode
.duration
- explen
)/explen
), 100*expvar
,
783 format_duration(explen
)))
784 me
._pl
.add_episode(episode
)
785 me
._cur_episode
= episode
787 def _process_chapter(me
, ww
):
788 check(me
._cur_episode
is not None, "no current episode")
789 check(me
._cur_episode
.source
.CHAPTERP
,
790 "episode source doesn't allow chapters")
792 if me
._cur_chapter
is None: i
= 1
793 else: i
= me
._cur_chapter
.i
+ 1
794 me
._cur_chapter
= me
._cur_episode
.add_chapter(ww
.rest(), i
)
796 def parse_file(me
, fn
):
797 with
location(FileLocation(fn
, 0)) as floc
:
798 with
open(fn
, "r") as f
:
801 sline
= line
.lstrip()
802 if sline
== "" or sline
.startswith(";"): continue
804 if line
.startswith("!"): me
._process_cmd(Words(line
[1:]))
805 elif not line
[0].isspace(): me
._process_episode(Words(line
))
806 else: me
._process_chapter(Words(line
))
811 for name
, vdir
in me
._vdirs
.items():
812 if not me
._series
[name
].wantedp
: continue
813 for s
in vdir
.seasons
.values():
814 for d
in s
.episodes
.values():
816 for adir
in me
._audirs
.values():
817 for d
in adir
.episodes
.values():
819 for d
in sorted(discs
, key
= lambda d
: d
.fn
):
820 if d
.neps
is not None and d
.neps
!= d
.nuses
:
821 raise ExpectedError("disc `%s' has %d episodes, used %d times" %
822 (d
.fn
, d
.neps
, d
.nuses
))
825 op
= OP
.OptionParser \
826 (usage
= "%prog [-c] [-M DEPS] [-d CACHE] [-o OUT] [-s SERIES] EPLS\n"
828 description
= "Generate M3U playlists from an episode list.")
829 op
.add_option("-M", "--make-deps", metavar
= "DEPS",
830 dest
= "deps", type = "str", default
= None,
831 help = "Write a `make' fragment for dependencies")
832 op
.add_option("-c", "--chapters",
833 dest
= "chaptersp", action
= "store_true", default
= False,
834 help = "Output individual chapter names")
835 op
.add_option("-i", "--init-db",
836 dest
= "initdbp", action
= "store_true", default
= False,
837 help = "Initialize the database")
838 op
.add_option("-d", "--database", metavar
= "CACHE",
839 dest
= "database", type = "str", default
= None,
840 help = "Set filename for cache database")
841 op
.add_option("-o", "--output", metavar
= "OUT",
842 dest
= "output", type = "str", default
= None,
843 help = "Write output playlist to OUT")
844 op
.add_option("-O", "--fake-output", metavar
= "OUT",
845 dest
= "fakeout", type = "str", default
= None,
846 help = "Pretend output goes to OUT for purposes of `-M'")
847 op
.add_option("-s", "--series", metavar
= "SERIES",
848 dest
= "series", type = "str", default
= None,
849 help = "Output only the listed SERIES (comma-separated)")
851 opts
, argv
= op
.parse_args()
854 if opts
.chaptersp
or opts
.series
is not None or \
855 opts
.output
is not None or opts
.deps
is not None or \
856 opts
.fakeout
is not None or \
857 opts
.database
is None or len(argv
):
858 op
.print_usage(file = SYS
.stderr
); SYS
.exit(2)
859 setup_db(opts
.database
)
862 if len(argv
) != 1: op
.print_usage(file = SYS
.stderr
); SYS
.exit(2)
863 if opts
.database
is not None: init_db(opts
.database
)
864 if opts
.series
is None:
867 series_wanted
= set()
868 for name
in opts
.series
.split(","): series_wanted
.add(name
)
869 if opts
.deps
is not None:
870 if (opts
.output
is None or opts
.output
== "-") and opts
.fakeout
is None:
871 raise ExpectedError("can't write dep fragment without output file")
872 if opts
.fakeout
is None: opts
.fakeout
= opts
.output
874 if opts
.fakeout
is not None:
875 raise ExpectedError("fake output set but no dep fragment")
877 ep
= EpisodeListParser(series_wanted
, opts
.chaptersp
)
878 ep
.parse_file(argv
[0])
881 if opts
.output
is None or opts
.output
== "-":
884 with
open(opts
.output
, "w") as f
: pl
.write(f
)
888 pl
.write_deps(SYS
.stdout
, opts
.fakeout
)
890 with
open(opts
.deps
, "w") as f
: pl
.write_deps(f
, opts
.fakeout
)
892 except (ExpectedError
, IOError, OSError) as e
: