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mautrix-telegram/mautrix_telegram/util/format_duration.py
T
2018-08-09 02:42:47 +02:00

37 lines
1.4 KiB
Python

# -*- coding: future_fstrings -*-
# mautrix-telegram - A Matrix-Telegram puppeting bridge
# Copyright (C) 2018 Tulir Asokan
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
def format_duration(seconds: int) -> str:
def pluralize(count, singular) -> None:
return singular if count == 1 else singular + "s"
def include(count, word) -> None:
return f"{count} {pluralize(count, word)}" if count > 0 else ""
minutes, seconds = divmod(seconds, 60)
hours, minutes = divmod(minutes, 60)
days, hours = divmod(hours, 24)
parts = [a for a in [
include(days, "day"),
include(hours, "hour"),
include(minutes, "minute"),
include(seconds, "second")] if a]
if len(parts) > 2:
return "{} and {}".format(", ".join(parts[:-1]), parts[-1])
return " and ".join(parts)