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ignore emacs lock files and exception handling for watchers

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This commit is contained in:
Deniz Turgut 2013-04-22 20:50:11 -04:00
commit be8837963a
4 changed files with 18 additions and 8 deletions
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6
docs/settings.rst
View file

@ -81,9 +81,9 @@ Setting name (default value) What doe
`MARKUP` (``('rst', 'md')``) A list of available markup languages you want
to use. For the moment, the only available values
are `rst`, `md`, `markdown`, `mkd`, `mdown`, `html`, and `htm`.
`IGNORE_FILES` (``[]``) A list of file globbing patterns to match against the
source files to be ignored by the processor. For example
``['.#*']`` will ignore emacs temporary files.
`IGNORE_FILES` (``['.#*']``) A list of file globbing patterns to match against the
source files to be ignored by the processor. For example,
the default ``['.#*']`` will ignore emacs lock files.
`MD_EXTENSIONS` (``['codehilite(css_class=highlight)','extra']``) A list of the extensions that the Markdown processor
will use. Refer to the Python Markdown documentation's
`Extensions section <http://pythonhosted.org/Markdown/extensions/>`_

6
pelican/__init__.py
View file

@ -353,8 +353,6 @@ def main():
pelican.run()
time.sleep(.5) # sleep to avoid cpu load
except KeyboardInterrupt:
logger.warning("Keyboard interrupt, quitting.")
break
@ -366,6 +364,10 @@ def main():
logger.warning(
'Caught exception "{0}". Reloading.'.format(e))
finally:
time.sleep(.5) # sleep to avoid cpu load
else:
if next(watchers['content']) is None:
logger.warning('No valid files found in content.')

2
pelican/settings.py
View file

@ -100,7 +100,7 @@ _DEFAULT_CONFIG = {'PATH': os.curdir,
'PLUGIN_PATH': '',
'PLUGINS': [],
'TEMPLATE_PAGES': {},
'IGNORE_FILES': []
'IGNORE_FILES': ['.#*']
}

12
pelican/utils.py
View file

@ -444,7 +444,10 @@ def folder_watcher(path, extensions, ignores=[]):
for f in files:
if (f.endswith(tuple(extensions)) and
not any(fnmatch.fnmatch(f, ignore) for ignore in ignores)):
yield os.stat(os.path.join(root, f)).st_mtime
try:
yield os.stat(os.path.join(root, f)).st_mtime
except OSError as e:
logger.warning('Caught Exception: {}'.format(e))
LAST_MTIME = 0
while True:
@ -464,7 +467,12 @@ def file_watcher(path):
LAST_MTIME = 0
while True:
if path:
mtime = os.stat(path).st_mtime
try:
mtime = os.stat(path).st_mtime
except OSError as e:
logger.warning('Caught Exception: {}'.format(e))
continue
if mtime > LAST_MTIME:
LAST_MTIME = mtime
yield True