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bugfix and tests for no settings path (no -s option)

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This commit is contained in:
Deniz Turgut 2013-04-19 23:35:09 -04:00
commit e86f4eedcf
2 changed files with 12 additions and 5 deletions
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4
pelican/tests/test_utils.py
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@ -150,6 +150,10 @@ class TestUtils(LoggedTestCase):
self.assertEqual(next(folder_watcher), True)
self.assertEqual(next(file_watcher), True)
# file watcher with None or empty path should return None
self.assertEqual(next(utils.file_watcher('')), None)
self.assertEqual(next(utils.file_watcher(None)), None)
empty_path = os.path.join(os.path.dirname(__file__), 'empty')
try:
os.mkdir(empty_path)

13
pelican/utils.py
View file

@ -463,12 +463,15 @@ def file_watcher(path):
'''Generator for monitoring a file for modifications'''
LAST_MTIME = 0
while True:
mtime = os.stat(path).st_mtime
if mtime > LAST_MTIME:
LAST_MTIME = mtime
yield True
if path:
mtime = os.stat(path).st_mtime
if mtime > LAST_MTIME:
LAST_MTIME = mtime
yield True
else:
yield False
else:
yield False
yield None
def set_date_tzinfo(d, tz_name=None):