2 ### -*- mode: python; coding: utf-8 -*-
4 from contextlib
import contextmanager
10 import subprocess
as SP
13 class ExpectedError (Exception): pass
22 def filter(value
, func
= None, dflt
= None):
23 if value
is None: return dflt
24 elif func
is None: return value
25 else: return func(value
)
28 if not cond
: raise ExpectedError(msg
)
30 def lookup(dict, key
, msg
):
32 except KeyError: raise ExpectedError(msg
)
34 def forget(dict, key
):
39 if not s
.isdigit(): raise ExpectedError("bad integer `%s'" % s
)
43 if s
== "t": return True
44 elif s
== "nil": return False
45 else: raise ExpectedError("bad boolean `%s'" % s
)
48 if s
is None: return "-"
49 else: return '"' + s
.replace("\\", "\\\\").replace('"', '\\"') + '"'
54 me
._i
, me
._n
= 0, len(s
)
56 s
, i
, n
= me
._s
, me
._i
, me
._n
58 if not s
[i
].isspace(): return i
63 begin
= i
= me
._wordstart()
64 if begin
< 0: return None
65 while i
< n
and not s
[i
].isspace(): i
+= 1
70 begin
= me
._wordstart()
71 if begin
< 0: return None
72 else: return s
[begin
:].rstrip()
74 def program_output(*args
, **kw
):
75 try: return SP
.check_output(*args
, **kw
)
76 except SP
.CalledProcessError
as e
:
77 raise ExpectedError("program `%s' failed with code %d" %
78 (e
.cmd
, e
.returncode
))
80 URL_SAFE_P
= 256*[False]
82 b
"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
83 b
"abcdefghijklmnopqrstuvwxyz" \
84 b
"0123456789" b
"!$%-.,/":
87 return "".join((URL_SAFE_P
[ch
] and chr(ch
) or "%%%02x" % ch
88 for ch
in s
.encode("UTF-8")))
90 PROG
= OS
.path
.basename(SYS
.argv
[0])
92 class BaseLocation (object):
94 SYS
.stderr
.write("%s: %s%s\n" %
(PROG
, me
._loc(), exc
))
96 class DummyLocation (BaseLocation
):
97 def _loc(me
): return ""
99 class FileLocation (BaseLocation
):
100 def __init__(me
, fn
, lno
= 1): me
._fn
, me
._lno
= fn
, lno
101 def _loc(me
): return "%s:%d: " %
(me
._fn
, me
._lno
)
102 def stepline(me
): me
._lno
+= 1
104 LOC
= DummyLocation()
106 ROOT
= "/mnt/dvd/archive/"
112 DB
.cursor().execute("PRAGMA journal_mode = WAL")
117 if e
.errno
== E
.ENOENT
: pass
120 DB
.cursor().execute("""
121 CREATE TABLE duration
123 title INTEGER NOT NULL,
124 start_chapter INTEGER NOT NULL,
125 end_chapter INTEGER NOT NULL,
126 inode INTEGER NOT NULL,
127 device INTEGER NOT NULL,
128 size INTEGER NOT NULL,
130 duration REAL NOT NULL,
131 PRIMARY KEY (path, title, start_chapter, end_chapter));
134 class Source (object):
137 TITLEP
= CHAPTERP
= False
139 def __init__(me
, fn
):
142 me
.used_titles
= set()
143 me
.used_chapters
= set()
146 def _duration(me
, title
, start_chapter
, end_chapter
):
149 def url_and_duration(me
, title
= -1, start_chapter
= -1, end_chapter
= -1):
151 if me
.TITLEP
: raise ExpectedError("missing title number")
152 if start_chapter
!= -1 or end_chapter
!= -1:
153 raise ExpectedError("can't specify chapter without title")
156 raise ExpectedError("can't specify title with `%s'" % me
.fn
)
157 elif start_chapter
== -1:
158 if end_chapter
!= -1:
159 raise ExpectedError("can't specify end chapter without start chapter")
160 suffix
= "#%d" % title
161 elif not me
.CHAPTERP
:
162 raise ExpectedError("can't specify chapter with `%s'" % me
.fn
)
163 elif end_chapter
== -1:
164 suffix
= "#%d:%d" %
(title
, start_chapter
)
166 suffix
= "#%d:%d-%d:%d" %
(title
, start_chapter
, title
, end_chapter
- 1)
170 duration
= me
._duration(title
, start_chapter
, end_chapter
)
172 st
= OS
.stat(OS
.path
.join(ROOT
, me
.fn
))
176 SELECT device, inode, size, mtime, duration FROM duration
177 WHERE path = ? AND title = ? AND
178 start_chapter = ? AND end_chapter = ?
179 """, [me
.fn
, title
, start_chapter
, end_chapter
])
183 duration
= me
._duration(title
, start_chapter
, end_chapter
)
185 INSERT OR REPLACE INTO duration
186 (path, title, start_chapter, end_chapter,
187 device, inode, size, mtime, duration)
188 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
189 """, [me
.fn
, title
, start_chapter
, end_chapter
,
190 st
.st_dev
, st
.st_ino
, st
.st_size
, st
.st_mtime
,
193 dev
, ino
, sz
, mt
, d
= row
194 if (dev
, ino
, sz
, mt
) == \
195 (st
.st_dev
, st
.st_ino
, st
.st_size
, st
.st_mtime
):
198 duration
= me
._duration(title
, start_chapter
, end_chapter
)
201 SET device = ?, inode = ?, size = ?, mtime = ?, duration = ?
202 WHERE path = ? AND title = ? AND
203 start_chapter = ? AND end_chapter = ?
204 """, [st
.st_dev
, st
.st_dev
, st
.st_size
, st
.st_mtime
, duration
,
205 me
.fn
, title
, start_chapter
, end_chapter
])
208 if end_chapter
!= -1:
209 keys
= [(title
, ch
) for ch
in range(start_chapter
, end_chapter
)]
210 set = me
.used_chapters
212 keys
, set = [title
], me
.used_titles
216 raise ExpectedError("`%s' already used" % me
.fn
)
217 elif end_chapter
== -1:
218 raise ExpectedError("`%s' title %d already used" %
(me
.fn
, title
))
220 raise ExpectedError("`%s' title %d chapter %d already used" %
221 (me
.fn
, title
, k
[1]))
222 if end_chapter
== -1:
223 me
.used_titles
.add(title
)
225 for ch
in range(start_chapter
, end_chapter
):
226 me
.used_chapters
.add((title
, ch
))
227 return me
.PREFIX
+ ROOT
+ urlencode(me
.fn
) + suffix
, duration
229 class VideoDisc (Source
):
231 TITLEP
= CHAPTERP
= True
233 def __init__(me
, fn
, *args
, **kw
):
234 super().__init__(fn
, *args
, **kw
)
237 def _duration(me
, title
, start_chapter
, end_chapter
):
238 path
= OS
.path
.join(ROOT
, me
.fn
)
239 ntitle
= int(program_output(["dvd-info", path
, "titles"]))
240 if not 1 <= title
<= ntitle
:
241 raise ExpectedError("bad title %d for `%s': must be in 1 .. %d" %
242 (title
, me
.fn
, ntitle
))
243 if start_chapter
== -1:
244 durq
= "duration:%d" % title
246 nch
= int(program_output(["dvd-info", path
, "chapters:%d" % title
]))
247 if end_chapter
== -1: end_chapter
= nch
248 else: end_chapter
-= 1
249 if not 1 <= start_chapter
<= end_chapter
<= nch
:
250 raise ExpectedError("bad chapter range %d .. %d for `%s' title %d: "
251 "must be in 1 .. %d" %
252 (start_chapter
, end_chapter
, me
.fn
, title
, nch
))
253 durq
= "duration:%d.%d-%d" %
(title
, start_chapter
, end_chapter
)
254 duration
= int(program_output(["dvd-info", path
, durq
]))
257 class VideoSeason (object):
258 def __init__(me
, i
, title
):
262 def set_episode_disc(me
, i
, disc
):
264 raise ExpectedError("season %d episode %d already taken" %
(me
.i
, i
))
265 me
.episodes
[i
] = disc
; disc
.neps
+= 1
267 def match_group(m
, *groups
, dflt
= None, mustp
= False):
270 except IndexError: continue
271 if s
is not None: return s
272 if mustp
: raise ValueError("no match found")
275 class VideoDir (object):
277 _R_ISO_PRE
= list(map(lambda pats
:
279 RX
.compile("^" + pat
+ r
"\.iso$", RX
.X
),
281 [[r
""" S (?P<si> \d+) \. \ (?P<stitle> .*) — (?: D \d+ \. \ )?
283 r
""" S (?P<si> \d+) (?: D \d+)? \. \ (?P<epex> .*) """,
284 r
""" S (?P<si> \d+) \. \ (?P<epex> E \d+ .*) """,
285 r
""" S (?P<si> \d+) (?P<epex> E \d+) \. \ .* """],
286 [r
""" (?P<si> \d+) [A-Z]? \. \ (?P<stitle> .*) — (?P<epex> .*) """],
287 [r
""" \d+ \. \ (?P<epex> [ES] \d+ .*) """],
288 [r
""" (?P<epnum> \d+ ) \. \ .* """]]))
290 _R_ISO_EP
= RX
.compile(r
""" ^
291 (?: S (?P<si> \d+) \ )?
292 E (?P<ei> \d+) (?: – (?P<ej> \d+))? $
295 def __init__(me
, dir):
297 fns
= OS
.listdir(OS
.path
.join(ROOT
, dir))
301 styles
= me
._R_ISO_PRE
303 path
= OS
.path
.join(dir, fn
)
304 if not fn
.endswith(".iso"): continue
305 #print(";; `%s'" % path, file = SYS.stderr)
309 if m
: styles
= [sty
]; break
314 #print(";;\tignored (regex mismatch)", file = SYS.stderr)
317 si
= filter(match_group(m
, "si"), int)
318 stitle
= match_group(m
, "stitle")
320 check(si
is not None or stitle
is None,
321 "explicit season title without number in `%s'" % fn
)
323 if season
is None or si
!= season
.i
:
324 check(season
is None or si
== season
.i
+ 1,
326 (si
, season
is None and -1 or season
.i
+ 1))
327 check(si
not in seasons
, "season %d already seen" % si
)
328 seasons
[si
] = season
= VideoSeason(si
, stitle
)
330 check(stitle
== season
.title
,
331 "season title `%s' /= `%s'" %
(stitle
, season
.title
))
333 disc
= VideoDisc(path
)
335 any
, bad
= False, False
336 epnum
= match_group(m
, "epnum")
337 if epnum
is not None: eplist
= ["E" + epnum
]
338 else: eplist
= match_group(m
, "epex", mustp
= True).split(", ")
339 for eprange
in eplist
:
340 mm
= me
._R_ISO_EP
.match(eprange
)
342 #print(";;\t`%s'?" % eprange, file = SYS.stderr)
344 if not any
: any
= True
345 i
= filter(mm
.group("si"), int)
348 except KeyError: ts
= seasons
[i
] = VideoSeason(i
, None)
350 ts
= season
= seasons
[1] = VideoSeason(1, None)
351 start
= filter(mm
.group("ei"), int)
352 end
= filter(mm
.group("ej"), int, start
)
353 for k
in range(start
, end
+ 1):
354 ts
.set_episode_disc(k
, disc
)
355 #print(";;\tepisode %d.%d" % (ts.i, k), file = SYS.stderr)
357 #print(";;\tignored", file = SYS.stderr)
360 raise ExpectedError("bad ep list in `%s'", fn
)
363 class AudioDisc (Source
):
365 TITLEP
= CHAPTERP
= False
367 def _duration(me
, title
, start_chapter
, end_chaptwr
):
368 out
= program_output(["metaflac",
369 "--show-total-samples", "--show-sample-rate",
370 OS
.path
.join(ROOT
, me
.fn
)])
371 nsamples
, hz
= map(float, out
.split())
372 return int(nsamples
/hz
)
374 class AudioEpisode (AudioDisc
):
375 def __init__(me
, fn
, i
, *args
, **kw
):
376 super().__init__(fn
, *args
, **kw
)
379 class AudioDir (object):
381 _R_FLAC
= RX
.compile(r
""" ^
387 def __init__(me
, dir):
389 fns
= OS
.listdir(OS
.path
.join(ROOT
, dir))
394 path
= OS
.path
.join(dir, fn
)
395 if not fn
.endswith(".flac"): continue
396 m
= me
._R_FLAC
.match(fn
)
398 i
= filter(m
.group(1), int)
400 check(i
== last_i
+ 1, "episode %d /= %d" %
(i
, last_i
+ 1))
401 episodes
[i
] = AudioEpisode(path
, i
)
403 me
.episodes
= episodes
405 class Chapter (object):
406 def __init__(me
, episode
, title
, i
):
407 me
.title
, me
.i
= title
, i
408 me
.url
, me
.duration
= \
409 episode
.source
.url_and_duration(episode
.tno
, i
, i
+ 1)
411 class Episode (object):
412 def __init__(me
, season
, i
, neps
, title
, src
, series_title_p
= True,
413 tno
= -1, startch
= -1, endch
= -1):
415 me
.i
, me
.neps
, me
.title
= i
, neps
, title
417 me
.source
, me
.tno
= src
, tno
418 me
.series_title_p
= series_title_p
419 me
.tno
, me
.start_chapter
, me
.end_chapter
= tno
, startch
, endch
420 me
.url
, me
.duration
= src
.url_and_duration(tno
, startch
, endch
)
421 def add_chapter(me
, title
, j
):
422 ch
= Chapter(me
, title
, j
)
423 me
.chapters
.append(ch
)
426 return me
.season
._eplabel(me
.i
, me
.neps
, me
.title
)
428 class BaseSeason (object):
429 def __init__(me
, series
, implicitp
= False):
432 me
.implicitp
= implicitp
433 me
.ep_i
, episodes
= 1, []
434 def add_episode(me
, j
, neps
, title
, src
, series_title_p
,
435 tno
, startch
, endch
):
436 ep
= Episode(me
, j
, neps
, title
, src
, series_title_p
,
438 me
.episodes
.append(ep
)
439 src
.nuses
+= neps
; me
.ep_i
+= neps
441 def _epnames(me
, i
, neps
):
442 playlist
= me
.series
.playlist
443 if neps
== 1: return playlist
.epname
, ["%d" % i
]
444 elif neps
== 2: return playlist
.epnames
, ["%d" % i
, "%d" %
(i
+ 1)]
445 else: return playlist
.epnames
, ["%d–%d" %
(i
, i
+ neps
- 1)]
447 class Season (BaseSeason
):
448 def __init__(me
, series
, title
, i
, *args
, **kw
):
449 super().__init__(series
, *args
, **kw
)
450 me
.title
, me
.i
= title
, i
451 def _eplabel(me
, i
, neps
, title
):
452 epname
, epn
= me
._epnames(i
, neps
)
455 label
= "%s %s" %
(epname
, ", ".join(epn
))
456 elif me
.title
is None:
458 (epname
, ", ".join("%d.%s" %
(me
.i
, e
) for e
in epn
))
460 label
= "%s: %s %s" %
(me
.title
, epname
, ", ".join(epn
))
463 label
= "%s. %s" %
(", ".join(epn
), title
)
464 elif me
.title
is None:
466 (", ".join("%d.%s" %
(me
.i
, e
) for e
in epn
), title
)
468 label
= "%s: %s. %s" %
(me
.title
, ", ".join(epn
), title
)
471 class MovieSeason (BaseSeason
):
472 def __init__(me
, series
, title
, *args
, **kw
):
473 super().__init__(series
, *args
, **kw
)
476 def add_episode(me
, j
, neps
, title
, src
, series_title_p
,
477 tno
, startch
, endch
):
478 if me
.title
is None and title
is None:
479 raise ExpectedError("movie or movie season must have a title")
480 return super().add_episode(j
, neps
, title
, src
, series_title_p
,
482 def _eplabel(me
, i
, neps
, title
):
486 epname
, epn
= me
._epnames(i
, neps
)
487 label
= "%s: %s %s" %
(me
.title
, epname
, ", ".join(epn
))
489 label
= "%s: %s" %
(me
.title
, title
)
492 class Series (object):
493 def __init__(me
, playlist
, name
, title
= None,
494 full_title
= None, wantedp
= True):
495 me
.playlist
= playlist
496 me
.name
, me
.title
, me
.full_title
= name
, title
, full_title
499 def _add_season(me
, season
):
500 me
.cur_season
= season
501 def add_season(me
, title
, i
, implicitp
= False):
502 me
._add_season(Season(me
, title
, i
, implicitp
))
503 def add_movies(me
, title
= None):
504 me
._add_season(MovieSeason(me
, title
))
505 def ensure_season(me
):
506 if me
.cur_season
is None: me
.add_season(None, 1, implicitp
= True)
511 class Playlist (object):
516 me
.epname
, me
.epnames
= "Episode", "Episodes"
518 me
.single_series_p
= False
519 me
.series_title
= None
521 def add_episode(me
, episode
):
522 me
.episodes
.append(episode
)
526 me
.seasons
.append(me
.episodes
)
531 for season
in me
.seasons
:
535 if me
.nseries
> 1 and ep
.series_title_p
and \
536 ep
.season
.series
.title
is not None:
537 if ep
.season
.i
is None: sep
= ": "
539 label
= ep
.season
.series
.title
+ sep
+ label
541 f
.write("#EXTINF:%d,,%s\n%s\n" %
(ep
.duration
, label
, ep
.url
))
543 for ch
in ep
.chapters
:
544 f
.write("#EXTINF:%d,,%s: %s\n%s\n" %
545 (ch
.duration
, label
, ch
.title
, ch
.url
))
548 if opts
.list_name
is not None: f
.write("LIST %s\n" % opts
.list_name
)
549 if me
.series_title
is not None and \
550 me
.nseries
> 1 and not me
.single_series_p
:
551 raise ExpectedError("can't force series name for multi-series list")
553 if me
.single_series_p
:
554 f
.write("SERIES - %s\n" %
quote(me
.series_title
))
555 for season
in me
.seasons
:
558 title
= ep
.season
.series
.full_title
559 if me
.single_series_p
:
561 if title
is not None: label
= title
+ " " + label
563 if title
is None: title
= me
.series_title
564 stag
= ep
.season
.series
.name
565 if stag
is None: stag
= "-"
566 if stag
not in series
:
567 f
.write("SERIES %s %s\n" %
(stag
, quote(title
)))
569 f
.write("ENTRY %s %s %s %d %d %d %g\n" %
570 (stag
, quote(label
), quote(ep
.source
.fn
),
571 ep
.tno
, ep
.start_chapter
, ep
.end_chapter
, ep
.duration
))
573 def write_deps(me
, f
, out
):
575 for season
in me
.seasons
:
576 for ep
in season
: deps
.add(ep
.source
.fn
)
577 f
.write("### -*-makefile-*-\n")
578 f
.write("%s: $(call check-deps, %s," %
(out
, out
))
579 for dep
in sorted(deps
):
580 f
.write(" \\\n\t'%s'" %
581 OS
.path
.join(ROOT
, dep
)
582 .replace(",", "$(comma)")
583 .replace("'", "'\\''"))
586 DEFAULT_EXPVAR
= 0.05
587 R_DURMULT
= RX
.compile(r
""" ^
590 R_DUR
= RX
.compile(r
""" ^
591 (?: (?: (\d+) :)? (\d+) :)? (\d+)
592 (?: / (\d+ (?: \. \d+)?) \%)?
594 def parse_duration(s
, base
= None, basevar
= DEFAULT_EXPVAR
):
596 m
= R_DURMULT
.match(s
)
597 if m
is not None: return base
*float(m
.group(1)), basevar
599 if not m
: raise ExpectedError("invalid duration spec `%s'" % s
)
600 hr
, min, sec
= map(lambda g
: filter(m
.group(g
), int, 0), [1, 2, 3])
601 var
= filter(m
.group(4), lambda x
: float(x
)/100.0)
602 if var
is None: var
= DEFAULT_EXPVAR
603 return 3600*hr
+ 60*min + sec
, var
604 def format_duration(d
):
605 if d
>= 3600: return "%d:%02d:%02d" %
(d
//3600, (d
//60)%60, d
%60)
606 elif d
>= 60: return "%d:%02d" %
(d
//60, d
%60)
607 else: return "%d s" % d
613 class EpisodeListParser (object):
615 def __init__(me
, series_wanted
= None, chapters_wanted_p
= False):
617 me
._cur_episode
= me
._cur_chapter
= None
618 me
._series
= {}; me
._vdirs
= {}; me
._audirs
= {}; me
._isos
= {}
619 me
._series_wanted
= series_wanted
620 me
._chaptersp
= chapters_wanted_p
621 me
._explen
, me
._expvar
= None, DEFAULT_EXPVAR
622 if series_wanted
is None: me
._mode
= MODE_UNSET
623 else: me
._mode
= MODE_MULTI
625 def _bad_keyval(me
, cmd
, k
, v
):
626 raise ExpectedError("invalid `!%s' option `%s'" %
627 (cmd
, v
if k
is None else k
))
629 def _keyvals(me
, opts
):
631 for kv
in opts
.split(","):
632 try: sep
= kv
.index("=")
633 except ValueError: yield None, kv
634 else: yield kv
[:sep
], kv
[sep
+ 1:]
636 def _set_mode(me
, mode
):
637 if me
._mode
== MODE_UNSET
:
639 elif me
._mode
!= mode
:
640 raise ExpectedError("inconsistent single-/multi-series usage")
642 def _get_series(me
, name
):
644 me
._set_mode(MODE_SINGLE
)
645 try: series
= me
._series
[None]
647 series
= me
._series
[None] = Series(me
._pl
, None)
650 me
._set_mode(MODE_MULTI
)
651 series
= lookup(me
._series
, name
, "unknown series `%s'" % name
)
654 def _opts_series(me
, cmd
, opts
):
656 for k
, v
in me
._keyvals(opts
):
657 if k
is None: name
= v
658 else: me
._bad_keyval(cmd
, k
, v
)
659 return me
._get_series(name
)
661 def _auto_epsrc(me
, series
):
662 dir = lookup(me
._vdirs
, series
.name
, "no active video directory")
663 season
= series
.ensure_season()
664 check(season
.i
is not None, "must use explicit iso for movie seasons")
665 vseason
= lookup(dir.seasons
, season
.i
,
666 "season %d not found in video dir `%s'" %
668 src
= lookup(vseason
.episodes
, season
.ep_i
,
669 "episode %d.%d not found in video dir `%s'" %
670 (season
.i
, season
.ep_i
, dir.dir))
673 def _process_cmd(me
, ww
):
675 cmd
= ww
.nextword(); check(cmd
is not None, "missing command")
676 try: sep
= cmd
.index(":")
677 except ValueError: opts
= None
678 else: cmd
, opts
= cmd
[:sep
], cmd
[sep
+ 1:]
681 for k
, v
in me
._keyvals(opts
): me
._bad_keyval("title", k
, v
)
682 title
= ww
.rest(); check(title
is not None, "missing title")
683 check(me
._pl
.series_title
is None, "already set a title")
684 me
._pl
.series_title
= title
686 elif cmd
== "single":
687 for k
, v
in me
._keyvals(opts
): me
._bad_keyval("single", k
, v
)
688 check(ww
.rest() is None, "trailing junk")
689 check(not me
._pl
.single_series_p
, "single-series already set")
690 me
._pl
.single_series_p
= True
692 elif cmd
== "series":
694 for k
, v
in me
._keyvals(opts
):
695 if k
is None: name
= v
696 else: me
._bad_keyval(cmd
, k
, v
)
697 check(name
is not None, "missing series name")
698 check(name
not in me
._series
, "series `%s' already defined" % name
)
703 try: sep
= title
.index("::")
704 except ValueError: full
= title
706 full
= title
[sep
+ 2:].strip()
707 if sep
== 0: title
= None
708 else: title
= title
[:sep
].strip()
709 me
._set_mode(MODE_MULTI
)
710 me
._series
[name
] = series
= Series(me
._pl
, name
, title
, full
,
711 me
._series_wanted
is None or
712 name
in me
._series_wanted
)
713 if series
.wantedp
: me
._pl
.nseries
+= 1
715 elif cmd
== "season":
716 series
= me
._opts_series(cmd
, opts
)
718 check(w
is not None, "missing season number")
720 if not series
.wantedp
: return
721 series
.add_movies(ww
.rest())
723 title
= ww
.rest(); i
= getint(w
)
724 if not series
.wantedp
: return
725 series
.add_season(ww
.rest(), getint(w
), implicitp
= False)
726 me
._cur_episode
= me
._cur_chapter
= None
729 elif cmd
== "explen":
730 w
= ww
.rest(); check(w
is not None, "missing duration spec")
732 me
._explen
, me
._expvar
= None, DEFAULT_EXPVAR
734 d
, v
= parse_duration(w
)
736 if v
is not None: me
._expvar
= v
738 elif cmd
== "epname":
739 for k
, v
in me
._keyvals(opts
): me
._bad_keyval("epname", k
, v
)
740 name
= ww
.rest(); check(name
is not None, "missing episode name")
741 try: sep
= name
.index("::")
742 except ValueError: names
= name
+ "s"
743 else: name
, names
= name
[:sep
], name
[sep
+ 2:]
744 me
._pl
.epname
, me
._pl
.epnames
= name
, names
747 series
= me
._opts_series(cmd
, opts
)
748 w
= ww
.rest(); check(w
is not None, "missing episode number")
750 if not series
.wantedp
: return
751 series
.ensure_season().ep_i
= epi
754 series
= me
._opts_series(cmd
, opts
)
755 fn
= ww
.rest(); check(fn
is not None, "missing filename")
756 if not series
.wantedp
: return
757 if fn
== "-": forget(me
._isos
, series
.name
)
759 check(OS
.path
.exists(OS
.path
.join(ROOT
, fn
)),
760 "iso file `%s' not found" % fn
)
761 me
._isos
[series
.name
] = VideoDisc(fn
)
764 series
= me
._opts_series(cmd
, opts
)
765 dir = ww
.rest(); check(dir is not None, "missing directory")
766 if not series
.wantedp
: return
767 if dir == "-": forget(me
._vdirs
, series
.name
)
768 else: me
._vdirs
[series
.name
] = VideoDir(dir)
771 series
= me
._opts_series(cmd
, opts
)
772 dir = ww
.rest(); check(dir is not None, "missing directory")
773 if not series
.wantedp
: return
774 if dir == "-": forget(me
._audirs
, series
.name
)
775 else: me
._audirs
[series
.name
] = AudioDir(dir)
777 elif cmd
== "displaced":
778 series
= me
._opts_series(cmd
, opts
)
779 w
= ww
.rest(); check(w
is not None, "missing count"); n
= getint(w
)
780 src
= me
._auto_epsrc(series
)
784 raise ExpectedError("unknown command `%s'" % cmd
)
786 def _process_episode(me
, ww
):
788 opts
= ww
.nextword(); check(opts
is not None, "missing title/options")
789 ti
= -1; sname
= None; neps
= 1; epi
= None; loch
= hich
= -1
790 explen
, expvar
, explicitlen
= me
._explen
, me
._expvar
, False
791 series_title_p
= True
792 for k
, v
in me
._keyvals(opts
):
794 if v
.isdigit(): ti
= int(v
)
795 elif v
== "-": ti
= -1
797 elif k
== "s": sname
= v
798 elif k
== "n": neps
= getint(v
)
799 elif k
== "ep": epi
= getint(v
)
800 elif k
== "st": series_title_p
= getbool(v
)
802 if v
== "-": me
._explen
, me
._expvar
= None, DEFAULT_EXPVAR
804 explen
, expvar
= parse_duration(v
, explen
, expvar
)
807 try: sep
= v
.index("-")
808 except ValueError: loch
, hich
= getint(v
), -1
809 else: loch
, hich
= getint(v
[:sep
]), getint(v
[sep
+ 1:]) + 1
810 else: raise ExpectedError("unknown episode option `%s'" % k
)
811 check(ti
is not None, "missing title number")
812 series
= me
._get_series(sname
)
813 me
._cur_chapter
= None
816 if not series
.wantedp
: return
817 season
= series
.ensure_season()
818 if epi
is None: epi
= season
.ep_i
821 check(season
.implicitp
or season
.i
is None,
822 "audio source, but explicit non-movie season")
823 dir = lookup(me
._audirs
, series
.name
,
824 "no title, and no audio directory")
825 src
= lookup(dir.episodes
, season
.ep_i
,
826 "episode %d not found in audio dir `%s'" %
(epi
, dir.dir))
829 try: src
= me
._isos
[series
.name
]
830 except KeyError: src
= me
._auto_epsrc(series
)
832 episode
= season
.add_episode(epi
, neps
, title
, src
,
833 series_title_p
, ti
, loch
, hich
)
835 if episode
.duration
!= -1 and explen
is not None:
836 if not explicitlen
: explen
*= neps
837 if not explen
*(1 - expvar
) <= episode
.duration
<= explen
*(1 + expvar
):
838 if season
.i
is None: epid
= "episode %d" % epi
839 else: epid
= "episode %d.%d" %
(season
.i
, epi
)
840 raise ExpectedError \
841 ("%s duration %s %g%% > %g%% from expected %s" %
842 (epid
, format_duration(episode
.duration
),
843 abs(100*(episode
.duration
- explen
)/explen
), 100*expvar
,
844 format_duration(explen
)))
845 me
._pl
.add_episode(episode
)
846 me
._cur_episode
= episode
848 def _process_chapter(me
, ww
):
849 check(me
._cur_episode
is not None, "no current episode")
850 check(me
._cur_episode
.source
.CHAPTERP
,
851 "episode source doesn't allow chapters")
853 if me
._cur_chapter
is None: i
= 1
854 else: i
= me
._cur_chapter
.i
+ 1
855 me
._cur_chapter
= me
._cur_episode
.add_chapter(ww
.rest(), i
)
857 def parse_file(me
, fn
):
858 with
location(FileLocation(fn
, 0)) as floc
:
859 with
open(fn
, "r") as f
:
862 sline
= line
.lstrip()
863 if sline
== "" or sline
.startswith(";"): continue
865 if line
.startswith("!"): me
._process_cmd(Words(line
[1:]))
866 elif not line
[0].isspace(): me
._process_episode(Words(line
))
867 else: me
._process_chapter(Words(line
))
872 for name
, vdir
in me
._vdirs
.items():
873 if not me
._series
[name
].wantedp
: continue
874 for s
in vdir
.seasons
.values():
875 for d
in s
.episodes
.values():
877 for adir
in me
._audirs
.values():
878 for d
in adir
.episodes
.values():
880 for d
in sorted(discs
, key
= lambda d
: d
.fn
):
881 if d
.neps
is not None and d
.neps
!= d
.nuses
:
882 raise ExpectedError("disc `%s' has %d episodes, used %d times" %
883 (d
.fn
, d
.neps
, d
.nuses
))
886 op
= OP
.OptionParser \
887 (usage
= "%prog [-Dc] [-L NAME] [-M DEPS] [-d CACHE] [-o OUT] [-s SERIES] EPLS\n"
889 description
= "Generate M3U playlists from an episode list.")
890 op
.add_option("-D", "--dump",
891 dest
= "dump", action
= "store_true", default
= False,
892 help = "Dump playlist in machine-readable form")
893 op
.add_option("-L", "--list-name", metavar
= "NAME",
894 dest
= "list_name", type = "str", default
= None,
895 help = "Set the playlist name")
896 op
.add_option("-M", "--make-deps", metavar
= "DEPS",
897 dest
= "deps", type = "str", default
= None,
898 help = "Write a `make' fragment for dependencies")
899 op
.add_option("-c", "--chapters",
900 dest
= "chaptersp", action
= "store_true", default
= False,
901 help = "Output individual chapter names")
902 op
.add_option("-i", "--init-db",
903 dest
= "initdbp", action
= "store_true", default
= False,
904 help = "Initialize the database")
905 op
.add_option("-d", "--database", metavar
= "CACHE",
906 dest
= "database", type = "str", default
= None,
907 help = "Set filename for cache database")
908 op
.add_option("-o", "--output", metavar
= "OUT",
909 dest
= "output", type = "str", default
= None,
910 help = "Write output playlist to OUT")
911 op
.add_option("-O", "--fake-output", metavar
= "OUT",
912 dest
= "fakeout", type = "str", default
= None,
913 help = "Pretend output goes to OUT for purposes of `-M'")
914 op
.add_option("-s", "--series", metavar
= "SERIES",
915 dest
= "series", type = "str", default
= None,
916 help = "Output only the listed SERIES (comma-separated)")
918 opts
, argv
= op
.parse_args()
921 if opts
.chaptersp
or opts
.series
is not None or \
922 opts
.output
is not None or opts
.deps
is not None or \
923 opts
.fakeout
is not None or \
924 opts
.database
is None or len(argv
):
925 op
.print_usage(file = SYS
.stderr
); SYS
.exit(2)
926 setup_db(opts
.database
)
929 if len(argv
) != 1: op
.print_usage(file = SYS
.stderr
); SYS
.exit(2)
930 if opts
.database
is not None: init_db(opts
.database
)
931 if opts
.series
is None:
934 series_wanted
= set()
935 for name
in opts
.series
.split(","): series_wanted
.add(name
)
936 if opts
.deps
is not None:
937 if (opts
.output
is None or opts
.output
== "-") and opts
.fakeout
is None:
938 raise ExpectedError("can't write dep fragment without output file")
939 if opts
.fakeout
is None: opts
.fakeout
= opts
.output
941 if opts
.fakeout
is not None:
942 raise ExpectedError("fake output set but no dep fragment")
944 ep
= EpisodeListParser(series_wanted
, opts
.chaptersp
)
945 ep
.parse_file(argv
[0])
948 if opts
.list_name
is None:
949 opts
.list_name
, _
= OS
.path
.splitext(OS
.path
.basename(argv
[0]))
951 if opts
.dump
: outfn
= pl
.dump
952 else: outfn
= pl
.write
953 if opts
.output
is None or opts
.output
== "-":
956 with
open(opts
.output
, "w") as f
: outfn(f
)
960 pl
.write_deps(SYS
.stdout
, opts
.fakeout
)
962 with
open(opts
.deps
, "w") as f
: pl
.write_deps(f
, opts
.fakeout
)
964 except (ExpectedError
, IOError, OSError) as e
: