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Fix #858737

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This commit is contained in:
Charles Haley 2011-09-25 20:22:39 +02:00
parent b2dceb1a7a
commit 64dce130f9
1 changed files with 18 additions and 10 deletions
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26
src/calibre/utils/date.py
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@ -170,32 +170,40 @@ def format_date(dt, format, assume_utc=False, as_utc=False):
if format == 'iso': if format == 'iso':
return isoformat(dt, assume_utc=assume_utc, as_utc=as_utc) return isoformat(dt, assume_utc=assume_utc, as_utc=as_utc)
if dt == UNDEFINED_DATE:
return ''
strf = partial(strftime, t=dt.timetuple()) strf = partial(strftime, t=dt.timetuple())
def format_day(mo): def format_day(dy):
l = len(mo.group(0)) l = len(dy)
if l == 1: return '%d'%dt.day if l == 1: return '%d'%dt.day
if l == 2: return '%02d'%dt.day if l == 2: return '%02d'%dt.day
if l == 3: return strf('%a') if l == 3: return strf('%a')
return strf('%A') return strf('%A')
def format_month(mo): def format_month(mo):
l = len(mo.group(0)) l = len(mo)
if l == 1: return '%d'%dt.month if l == 1: return '%d'%dt.month
if l == 2: return '%02d'%dt.month if l == 2: return '%02d'%dt.month
if l == 3: return strf('%b') if l == 3: return strf('%b')
return strf('%B') return strf('%B')
def format_year(mo): def format_year(yr):
if len(mo.group(0)) == 2: return '%02d'%(dt.year % 100) if len(yr) == 2: return '%02d'%(dt.year % 100)
return '%04d'%dt.year return '%04d'%dt.year
if dt == UNDEFINED_DATE: def repl_func(mo):
s = mo.group(0)
if s is None:
return '' return ''
if s[0] == 'd':
return format_day(s)
if s[0] == 'M':
return format_month(s)
return format_year(s)
format = re.sub('d{1,4}', format_day, format) return re.sub('(d{1,4}|M{1,4}|(?:yyyy|yy))', repl_func, format)
format = re.sub('M{1,4}', format_month, format)
return re.sub('yyyy|yy', format_year, format)
def replace_months(datestr, clang): def replace_months(datestr, clang):
# Replace months by english equivalent for parse_date # Replace months by english equivalent for parse_date