def _check_sprite_attribute(self, **kwargs):
if not self.sprite:
return [
checks.Error(
'sprite file path required',
obj=self
)
]
else:
for finder in get_finders():
result = finder.find(self.sprite, all=True)
if result:
return []
else:
return [
checks.Error(
'sprite file not found: %s' % self.sprite,
obj=self
)
]
python类get_finders()的实例源码
def find_all_files(glob):
"""
Finds all files in the django finders for a given glob,
returns the file path, if available, and the django storage object.
storage objects must implement the File storage API:
https://docs.djangoproject.com/en/dev/ref/files/storage/
"""
for finder in finders.get_finders():
for path, storage in finder.list([]):
if fnmatch.fnmatchcase(os.path.join(getattr(storage, 'prefix', '')
or '', path),
glob):
yield path, storage
def collect_watch_paths(self):
paths = set()
for finder in get_finders():
for path, storage in finder.list(self.ignore_patterns):
paths.add(storage.location)
return paths
def find_files():
# copied from django.contrib.staticfiles.management.commands.collectstatic
found_files = OrderedDict()
for finder in get_finders():
for path, storage in finder.list([]):
if path not in found_files:
found_files[path] = (storage, path)
return found_files
def collect(self):
"""
Perform the bulk of the work of collectstatic.
Split off from handle() to facilitate testing.
"""
if self.symlink and not self.local:
raise CommandError("Can't symlink to a remote destination.")
if self.clear:
self.clear_dir('')
if self.symlink:
handler = self.link_file
else:
handler = self.copy_file
found_files = OrderedDict()
for finder in get_finders():
for path, storage in finder.list(self.ignore_patterns):
# Prefix the relative path if the source storage contains it
if getattr(storage, 'prefix', None):
prefixed_path = os.path.join(storage.prefix, path)
else:
prefixed_path = path
if prefixed_path not in found_files:
found_files[prefixed_path] = (storage, path)
handler(path, prefixed_path, storage)
# Here we check if the storage backend has a post_process
# method and pass it the list of modified files.
if self.post_process and hasattr(self.storage, 'post_process'):
processor = self.storage.post_process(found_files,
dry_run=self.dry_run)
for original_path, processed_path, processed in processor:
if isinstance(processed, Exception):
self.stderr.write("Post-processing '%s' failed!" % original_path)
# Add a blank line before the traceback, otherwise it's
# too easy to miss the relevant part of the error message.
self.stderr.write("")
raise processed
if processed:
self.log("Post-processed '%s' as '%s'" %
(original_path, processed_path), level=1)
self.post_processed_files.append(original_path)
else:
self.log("Skipped post-processing '%s'" % original_path)
return {
'modified': self.copied_files + self.symlinked_files,
'unmodified': self.unmodified_files,
'post_processed': self.post_processed_files,
}
def collect(self):
"""
Perform the bulk of the work of collectstatic.
Split off from handle() to facilitate testing.
"""
if self.symlink and not self.local:
raise CommandError("Can't symlink to a remote destination.")
if self.clear:
self.clear_dir('')
if self.symlink:
handler = self.link_file
else:
handler = self.copy_file
found_files = OrderedDict()
for finder in get_finders():
for path, storage in finder.list(self.ignore_patterns):
# Prefix the relative path if the source storage contains it
if getattr(storage, 'prefix', None):
prefixed_path = os.path.join(storage.prefix, path)
else:
prefixed_path = path
if prefixed_path not in found_files:
found_files[prefixed_path] = (storage, path)
handler(path, prefixed_path, storage)
# Here we check if the storage backend has a post_process
# method and pass it the list of modified files.
if self.post_process and hasattr(self.storage, 'post_process'):
processor = self.storage.post_process(found_files,
dry_run=self.dry_run)
for original_path, processed_path, processed in processor:
if isinstance(processed, Exception):
self.stderr.write("Post-processing '%s' failed!" % original_path)
# Add a blank line before the traceback, otherwise it's
# too easy to miss the relevant part of the error message.
self.stderr.write("")
raise processed
if processed:
self.log("Post-processed '%s' as '%s'" %
(original_path, processed_path), level=1)
self.post_processed_files.append(original_path)
else:
self.log("Skipped post-processing '%s'" % original_path)
return {
'modified': self.copied_files + self.symlinked_files,
'unmodified': self.unmodified_files,
'post_processed': self.post_processed_files,
}
def collect(self):
"""
Perform the bulk of the work of collectstatic.
Split off from handle() to facilitate testing.
"""
if self.symlink and not self.local:
raise CommandError("Can't symlink to a remote destination.")
if self.clear:
self.clear_dir('')
if self.symlink:
handler = self.link_file
else:
handler = self.copy_file
found_files = OrderedDict()
for finder in get_finders():
for path, storage in finder.list(self.ignore_patterns):
# Prefix the relative path if the source storage contains it
if getattr(storage, 'prefix', None):
prefixed_path = os.path.join(storage.prefix, path)
else:
prefixed_path = path
if prefixed_path not in found_files:
found_files[prefixed_path] = (storage, path)
handler(path, prefixed_path, storage)
# Here we check if the storage backend has a post_process
# method and pass it the list of modified files.
if self.post_process and hasattr(self.storage, 'post_process'):
processor = self.storage.post_process(found_files,
dry_run=self.dry_run)
for original_path, processed_path, processed in processor:
if isinstance(processed, Exception):
self.stderr.write("Post-processing '%s' failed!" % original_path)
# Add a blank line before the traceback, otherwise it's
# too easy to miss the relevant part of the error message.
self.stderr.write("")
raise processed
if processed:
self.log("Post-processed '%s' as '%s'" %
(original_path, processed_path), level=1)
self.post_processed_files.append(original_path)
else:
self.log("Skipped post-processing '%s'" % original_path)
return {
'modified': self.copied_files + self.symlinked_files,
'unmodified': self.unmodified_files,
'post_processed': self.post_processed_files,
}
def collect(self):
"""
Perform the bulk of the work of collectstatic.
Split off from handle_noargs() to facilitate testing.
"""
if self.symlink:
if sys.platform == 'win32':
raise CommandError("Symlinking is not supported by this "
"platform (%s)." % sys.platform)
if not self.local:
raise CommandError("Can't symlink to a remote destination.")
if self.clear:
self.clear_dir('')
if self.symlink:
handler = self.link_file
else:
handler = self.copy_file
found_files = SortedDict()
for finder in finders.get_finders():
for path, storage in finder.list(self.ignore_patterns):
# Prefix the relative path if the source storage contains it
if getattr(storage, 'prefix', None):
prefixed_path = os.path.join(storage.prefix, path)
else:
prefixed_path = path
if prefixed_path not in found_files:
found_files[prefixed_path] = (storage, path)
handler(path, prefixed_path, storage)
# Here we check if the storage backend has a post_process
# method and pass it the list of modified files.
if self.post_process and hasattr(self.storage, 'post_process'):
processor = self.storage.post_process(found_files,
dry_run=self.dry_run)
for original_path, processed_path, processed in processor:
if isinstance(processed, Exception):
self.stderr.write("Post-processing '%s' failed!" % original_path)
# Add a blank line before the traceback, otherwise it's
# too easy to miss the relevant part of the error message.
self.stderr.write("")
raise processed
if processed:
self.log("Post-processed '%s' as '%s'" %
(original_path, processed_path), level=1)
self.post_processed_files.append(original_path)
else:
self.log("Skipped post-processing '%s'" % original_path)
return {
'modified': self.copied_files + self.symlinked_files,
'unmodified': self.unmodified_files,
'post_processed': self.post_processed_files,
}
def collect(self):
"""
Perform the bulk of the work of collectstatic.
Split off from handle() to facilitate testing.
"""
if self.symlink and not self.local:
raise CommandError("Can't symlink to a remote destination.")
if self.clear:
self.clear_dir('')
if self.symlink:
handler = self.link_file
else:
handler = self.copy_file
found_files = OrderedDict()
for finder in get_finders():
for path, storage in finder.list(self.ignore_patterns):
# Prefix the relative path if the source storage contains it
if getattr(storage, 'prefix', None):
prefixed_path = os.path.join(storage.prefix, path)
else:
prefixed_path = path
if prefixed_path not in found_files:
found_files[prefixed_path] = (storage, path)
handler(path, prefixed_path, storage)
# Here we check if the storage backend has a post_process
# method and pass it the list of modified files.
if self.post_process and hasattr(self.storage, 'post_process'):
processor = self.storage.post_process(found_files,
dry_run=self.dry_run)
for original_path, processed_path, processed in processor:
if isinstance(processed, Exception):
self.stderr.write("Post-processing '%s' failed!" % original_path)
# Add a blank line before the traceback, otherwise it's
# too easy to miss the relevant part of the error message.
self.stderr.write("")
raise processed
if processed:
self.log("Post-processed '%s' as '%s'" %
(original_path, processed_path), level=1)
self.post_processed_files.append(original_path)
else:
self.log("Skipped post-processing '%s'" % original_path)
return {
'modified': self.copied_files + self.symlinked_files,
'unmodified': self.unmodified_files,
'post_processed': self.post_processed_files,
}
def collect(self):
"""
Perform the bulk of the work of collectstatic.
Split off from handle() to facilitate testing.
"""
if self.symlink and not self.local:
raise CommandError("Can't symlink to a remote destination.")
if self.clear:
self.clear_dir('')
if self.symlink:
handler = self.link_file
else:
handler = self.copy_file
found_files = OrderedDict()
for finder in get_finders():
for path, storage in finder.list(self.ignore_patterns):
# Prefix the relative path if the source storage contains it
if getattr(storage, 'prefix', None):
prefixed_path = os.path.join(storage.prefix, path)
else:
prefixed_path = path
if prefixed_path not in found_files:
found_files[prefixed_path] = (storage, path)
handler(path, prefixed_path, storage)
# Here we check if the storage backend has a post_process
# method and pass it the list of modified files.
if self.post_process and hasattr(self.storage, 'post_process'):
processor = self.storage.post_process(found_files,
dry_run=self.dry_run)
for original_path, processed_path, processed in processor:
if isinstance(processed, Exception):
self.stderr.write("Post-processing '%s' failed!" % original_path)
# Add a blank line before the traceback, otherwise it's
# too easy to miss the relevant part of the error message.
self.stderr.write("")
raise processed
if processed:
self.log("Post-processed '%s' as '%s'" %
(original_path, processed_path), level=1)
self.post_processed_files.append(original_path)
else:
self.log("Skipped post-processing '%s'" % original_path)
return {
'modified': self.copied_files + self.symlinked_files,
'unmodified': self.unmodified_files,
'post_processed': self.post_processed_files,
}