def assetmutator_source(self, path, **kw):
"""
Returns the source data/contents of the mutated asset (and mutates the
asset if needed). This is useful when you want to output inline data
(e.g. for inline JavaScript blocks).
:param path: The Pyramid asset path to process.
:type path: string - Required
:type mutator: dict or string - Optional
:param mutator: Allows you to override/specify a specific mutator to use
(e.g. ``coffee``), or assign a brand new mutator
dictionary to be used (e.g. ``{'cmd': 'lessc', 'ext':
'css'}``)
.. note:: Many template packages escape output by default. Consult your
template language's syntax to output an unescaped string.
"""
request = self.request
mutant = Mutator(request, path, rendering_val=self.rendering_val, **kw)
if not request.registry.settings['assetmutator.each_request']:
if not mutant.is_mutated:
logger.error(
'"%s" does not appear to have been mutated yet.' % path
)
return None
return mutant.mutated_data()
else:
mutant.mutate()
return mutant.mutated_data()
def assetmutator_source(path, **kw):
"""
Returns the source data/contents of the mutated asset (and mutates the
asset if needed). This is useful when you want to output inline data (e.g.
for inline JavaScript blocks).
:param path: The Pyramid asset path to process.
:type path: string - Required
:type mutator: dict or string - Optional
:param mutator: Allows you to override/specify a specific mutator to use
(e.g. ``coffee``), or assign a brand new mutator
dictionary to be used (e.g. ``{'cmd': 'lessc', 'ext':
'css'}``)
.. note:: Many template packages escape output by default. Consult your
template language's syntax to output an unescaped string.
"""
request = get_current_request()
settings = request.registry.settings
mutant = Mutator(settings, path, **kw)
if not settings['assetmutator.each_request']:
if not mutant.mutated:
# TODO: Error?
return None
return mutant.mutated_data()
else:
if mutant.mutated:
return mutant.mutated_data()
else:
mutant.process()
return mutant.mutated_data()
def test_mutator_source_not_found(self):
self.settings['assetmutator.remutate_check'] = 'exists'
mutant = Mutator(self.request,
'pyramid_assetmutator.tests:fixtures/test.json')
self.assertRaises(RuntimeError, mutant.mutated_data)
if sys.version_info[:2] > (2, 6):
with self.assertRaises(RuntimeError) as exc:
mutant.mutated_data()
self.assertEqual('%s' % exc.exception,
'Source not found. Has it been mutated?')
def test_mutator_mutated_always_remutate_json(self):
self.settings['assetmutator.remutate_check'] = 'exists'
self.settings['assetmutator.mutated_path'] = \
'pyramid_assetmutator.tests:cache'
self.settings['assetmutator.always_remutate'] = ['*.json']
path = 'pyramid_assetmutator.tests:fixtures/test.json'
src_fullpath = get_abspath(path)
mutant = Mutator(self.request, path)
mutant.mutate()
self.assertEqual(
mutant.mutated_data(),
'{"spam": "lorem", "eggs": "鸡蛋"}\n'
)
dirname = '%s/cache' % self.here
filename = '%s/_test.%s.txt' % (dirname, hexhashify(src_fullpath))
self.assertTrue(os.path.exists(filename))
stat = get_stat(filename)
# Pause, remutate, and verify file was changed
time.sleep(0.1)
mutant.mutate()
self.assertNotEqual(stat, get_stat(filename))
os.remove(filename)
def test_mutator_source_mtime(self):
mutant = Mutator(self.request,
'pyramid_assetmutator.tests:fixtures/test.json')
mutant.mutate()
self.assertEqual(
mutant.mutated_data(),
'{"spam": "lorem", "eggs": "鸡蛋"}\n'
)
mtime = os.path.getmtime('%s/fixtures/test.json' % self.here)
filename = '%s/fixtures/_test.%s.txt' % (self.here, mtime)
self.assertTrue(os.path.exists(filename))
os.remove(filename)
def test_mutator_source_specified_mutator(self):
self.settings['assetmutator.remutate_check'] = 'exists'
mutant = Mutator(self.request,
'pyramid_assetmutator.tests:fixtures/test.json',
mutator='json')
mutant.mutate()
self.assertEqual(
mutant.mutated_data(),
'{"spam": "lorem", "eggs": "鸡蛋"}\n'
)
filename = '%s/fixtures/_test.txt' % self.here
self.assertTrue(os.path.exists(filename))
os.remove(filename)
def test_mutator_specified_mutator(self):
self.settings['assetmutator.remutate_check'] = 'exists'
path = 'pyramid_assetmutator.tests:fixtures/test.json'
src_fullpath = get_abspath(path)
mutant = Mutator(self.request, path, mutator='json')
mutant.mutate()
self.assertEqual(
mutant.mutated_data(),
'{"spam": "lorem", "eggs": "鸡蛋"}\n'
)
filename = '%s/fixtures/_test.%s.txt' % (self.here,
hexhashify(src_fullpath))
self.assertTrue(os.path.exists(filename))
os.remove(filename)
def test_mutator_source_checksum(self):
self.settings['assetmutator.remutate_check'] = 'checksum'
mutant = Mutator(self.request,
'pyramid_assetmutator.tests:fixtures/test.json')
mutant.mutate()
self.assertEqual(
mutant.mutated_data(),
'{"spam": "lorem", "eggs": "鸡蛋"}\n'
)
checksum = compute_md5('%s/fixtures/test.json' % self.here)
filename = '%s/fixtures/_test.%s.txt' % (self.here, checksum)
self.assertTrue(os.path.exists(filename))
os.remove(filename)
def test_mutator_source_stat(self):
path = 'pyramid_assetmutator.tests:fixtures/test.json'
src_fullpath = get_abspath(path)
mutant = Mutator(self.request, path)
mutant.mutate()
self.assertEqual(
mutant.mutated_data(),
'{"spam": "lorem", "eggs": "鸡蛋"}\n'
)
size = str(os.path.getsize('%s/fixtures/test.json' % self.here))
mtime = str(os.path.getmtime('%s/fixtures/test.json' % self.here))
fingerprint = hexhashify(src_fullpath) + hexhashify(size + '.' + mtime)
filename = '%s/fixtures/_test.%s.txt' % (self.here, fingerprint)
self.assertTrue(os.path.exists(filename))
os.remove(filename)
