def info(self, filepath, status, verbose=False):
"""
Print information about the processed file and its status.
"""
if verbose and not settings.TEST:
if not filepath.startswith('/'):
filepath = '/' + filepath
print '%-65s [%s]' % (excerpt_from_text(
filepath, length=62, prefix=True), status)
def _update(self, verbose=False):
"""
Update font cache and download missing font resources.
"""
out('Updating font cache...Please Wait...', verbose=verbose)
# get list of used fonts.
font_declarations = self.get_used_font_declarations()
if not font_declarations:
return
# get available backends and raise error, if we do not have at least
# one font backend available to us...
backends = self.get_backends()
if not backends:
raise ValueError(
'Unable to update fonts because no font backend is ' + \
'available. Please make sure that a list of font backends ' + \
'is defined as \'CUBANE_FONT_BACKENDS\' in settings and ' + \
'that each module path is correct and the module ' + \
'can be imported.'
)
for font_declaration in font_declarations:
if not self.is_font_cached(font_declaration.font_name):
if self._cache_font(backends, font_declaration):
status = 'UPDATED'
else:
status = 'NOT FOUND'
# raise error on debug, so the developer will instantly
# notice that a font could not be found, perhabs because
# of a spelling error...
if settings.DEBUG:
raise ValueError(
('The font \'%s\' could not be found by any ' + \
'of the installed font backends.') %
font_declaration.font_name
)
else:
status = 'CACHED'
if not settings.TEST and verbose: # pragma: no cover
print '%-35s [%s]' % (
excerpt_from_text(
font_declaration.font_name,
length=32,
prefix=True
),
status
)
def get_excerpt(self, length=settings.CMS_EXCERPT_LENGTH):
if self._excerpt:
return excerpt_from_text(self._excerpt, length)
else:
return self.generate_excerpt(length)
def test_except_from_text_should_slice_left_padded_in_prefix_mode(self):
self.assertEqual(
excerpt_from_text('Hello World', length=3, prefix=True), '...rld')
def test_excerpt_from_text_should_trim_after_slice(self):
self.assertEqual(excerpt_from_text('Hello World', length=8),
'Hello...')
def test_excerpt_from_text_should_return_empty_string_for_none(self):
self.assertEqual(excerpt_from_text(None), '')