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comparison mercurial/util.py @ 1321:b47f96a178a3

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Clean up date and timezone handling. We used to pass changelog dates around as a "unixtime timezone" string containing a pair of encoded ints. Now, they get passed around as a (unixtime, timezone) tuple of numbers, which makes much more sense.
author Bryan O'Sullivan <bos@serpentine.com>
date Thu, 22 Sep 2005 23:19:47 -0700
parents 5f277e73778f
children 8f06817bf266
comparison
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1320:5f277e73778f 1321:b47f96a178a3
542 s = f.read(size) 542 s = f.read(size)
543 while len(s) >= 0: 543 while len(s) >= 0:
544 yield s 544 yield s
545 s = f.read(size) 545 s = f.read(size)
546 546
547 def datestr(change=None, format='%c'): 547 def makedate():
548 """represent a change date as a localized time. 548 t = time.time()
549 a change date is a 'unixtime offset' string, where unixtime is 549 if time.daylight: tz = time.altzone
550 seconds since the epoch, and offset is seconds away from UTC.""" 550 else: tz = time.timezone
551 if change is None: 551 return t, tz
552 t = time.time() 552
553 if time.daylight: tz = time.altzone 553 def datestr(date=None, format='%c'):
554 else: tz = time.timezone 554 """represent a (unixtime, offset) tuple as a localized time.
555 else: 555 unixtime is seconds since the epoch, and offset is the time zone's
556 t, tz = change[2].split(' ') 556 number of seconds away from UTC."""
557 try: 557 t, tz = date or makedate()
558 # a conversion tool was sticking non-integer offsets into repos
559 tz = int(tz)
560 except ValueError:
561 tz = 0
562 return ("%s %+03d%02d" % 558 return ("%s %+03d%02d" %
563 (time.strftime(format, time.gmtime(float(t) - tz)), 559 (time.strftime(format, time.gmtime(float(t) - tz)),
564 -tz / 3600, 560 -tz / 3600,
565 ((-tz % 3600) / 60))) 561 ((-tz % 3600) / 60)))