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72 lines
2.5 KiB
72 lines
2.5 KiB
#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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# Mitter, a Maemo client for Twitter. |
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# Copyright (C) 2007, 2008 Julio Biason |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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import datetime |
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import gettext |
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# ---------------------------------------------------------------------- |
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# I18n bits |
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# ---------------------------------------------------------------------- |
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t = gettext.translation('timesince', fallback=True) |
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_ = t.gettext |
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N_ = t.ngettext |
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# Adapted (but modified to use ngettext) from |
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# http://code.djangoproject.com/browser/django/trunk/django/utils/timesince.py |
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# My version expects time to be given in UTC & returns timedelta from UTC. |
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def timesince(timestamp): |
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""" |
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Takes two datetime objects and returns the time between then and now |
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as a nicely formatted string, e.g "10 minutes" |
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Adapted from http://blog.natbat.co.uk/archive/2003/Jun/14/time_since |
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""" |
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assert(isinstance(timestamp, datetime.datetime)) |
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chunks = ( |
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(60 * 60 * 24 * 365, lambda n: N_('year', 'years', n)), |
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(60 * 60 * 24 * 30, lambda n: N_('month', 'months', n)), |
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(60 * 60 * 24 * 7, lambda n: N_('week', 'weeks', n)), |
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(60 * 60 * 24, lambda n: N_('day', 'days', n)), |
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(60 * 60, lambda n: N_('hour', 'hours', n)), |
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(60, lambda n: N_('minute', 'minutes', n))) |
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now = datetime.datetime.utcnow() |
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# ignore microsecond part of 'd' since we removed it from 'now' |
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delta = now - timestamp |
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since = (delta.days * 24 * 60 * 60) + delta.seconds |
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if since <= 0: |
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return _('just now') |
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result = None |
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for (seconds, name) in chunks: |
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part = since / seconds |
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if part < 1: |
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continue |
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# all divs in Python 2.x are integers; we'll have to check this again |
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# when we change to Python 3. |
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elapsed = '%s %s' % (part, name(part)) |
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result = _('%s ago') % (elapsed) |
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break |
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if not result: |
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result = _('less than a minute ago') |
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return result
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