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distro_info.py: Improve convert_date logic (to avoid try statement).

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This commit is contained in:
Benjamin Drung 2011-01-22 12:03:30 +01:00
parent 876d8fdd8e
commit 88c4a0fc7f
3 changed files with 9 additions and 6 deletions
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2
debian-distro-info
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@ -69,7 +69,7 @@ def main():
try: try:
date = convert_date(options.date) date = convert_date(options.date)
except ValueError: except ValueError:
parser.error("Option --date needs to be an date in ISO 8601 " parser.error("Option --date needs to be a date in ISO 8601 "
"format.") "format.")
if options.all: if options.all:

2
ubuntu-distro-info
View File

@ -66,7 +66,7 @@ def main():
try: try:
date = convert_date(options.date) date = convert_date(options.date)
except ValueError: except ValueError:
parser.error("Option --date needs to be an date in ISO 8601 " parser.error("Option --date needs to be a date in ISO 8601 "
"format.") "format.")
if options.all: if options.all:

11
ubuntutools/distro_info.py
View File

@ -24,15 +24,18 @@ def convert_date(string):
if not string: if not string:
date = None date = None
else: else:
try: parts = [int(x) for x in string.split("-")]
(year, month, day) = [int(x) for x in string.split("-")] if len(parts) == 3:
(year, month, day) = parts
date = datetime.date(year, month, day) date = datetime.date(year, month, day)
except ValueError: elif len(parts) == 2:
(year, month) = [int(x) for x in string.split("-")] (year, month) = parts
if month == 12: if month == 12:
date = datetime.date(year, month, 31) date = datetime.date(year, month, 31)
else: else:
date = datetime.date(year, month + 1, 1) - datetime.timedelta(1) date = datetime.date(year, month + 1, 1) - datetime.timedelta(1)
else:
raise ValueError("Date not in ISO 8601 format.")
return date return date
def _get_data_dir(): def _get_data_dir():