d70485662a6cbdaee7bc88a756c3b499fddc15fa
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
: