def _compile_from_file(self, path, filename):
if path is not None:
util.verify_directory(os.path.dirname(path))
filemtime = os.stat(filename)[stat.ST_MTIME]
if not os.path.exists(path) or \
os.stat(path)[stat.ST_MTIME] < filemtime:
_compile_module_file(
self,
open(filename, 'rb').read(),
filename,
path)
module = imp.load_source(self.module_id, path, open(path, 'rb'))
del sys.modules[self.module_id]
if module._magic_number != codegen.MAGIC_NUMBER:
_compile_module_file(
self,
open(filename, 'rb').read(),
filename,
path)
module = imp.load_source(self.module_id, path, open(path, 'rb'))
del sys.modules[self.module_id]
ModuleInfo(module, path, self, filename, None, None)
else:
# template filename and no module directory, compile code
# in memory
code, module = _compile_text(
self,
open(filename, 'rb').read(),
filename)
self._source = None
self._code = code
ModuleInfo(module, None, self, filename, code, None)
return module
def _compile_from_file(self, path, filename):
if path is not None:
util.verify_directory(os.path.dirname(path))
filemtime = os.stat(filename)[stat.ST_MTIME]
if (not os.path.exists(path)
or os.stat(path)[stat.ST_MTIME] < filemtime):
data = util.read_file(filename)
_compile_module_file(self, data, filename, path,
self.module_writer)
module = compat.load_module(self.module_id, path)
del sys.modules[self.module_id]
if module._magic_number != codegen.MAGIC_NUMBER:
data = util.read_file(filename)
_compile_module_file(self, data, filename, path,
self.module_writer)
module = compat.load_module(self.module_id, path)
del sys.modules[self.module_id]
ModuleInfo(module, path, self, filename, None, None)
else:
# template filename and no module directory, compile code
# in memory
data = util.read_file(filename)
code, module = _compile_text(self, data, filename)
self._source = None
self._code = code
ModuleInfo(module, None, self, filename, code, None)
return module
def __init__(self, text=None, filename=None, uri=None, format_exceptions=False, error_handler=None,
lookup=None, output_encoding=None, encoding_errors='strict', module_directory=None, cache_type=None,
cache_dir=None, cache_url=None, module_filename=None, input_encoding=None, disable_unicode=False, default_filters=None,
buffer_filters=[], imports=None, preprocessor=None, cache_enabled=True):
"""construct a new Template instance using either literal template text, or a previously loaded template module
text - textual template source, or None if a module is to be provided
uri - the uri of this template, or some identifying string. defaults to the
full filename given, or "memory:(hex id of this Template)" if no filename
filename - filename of the source template, if any
format_exceptions - catch exceptions and format them into an error display template
"""
if uri:
self.module_id = re.sub(r'\W', "_", uri)
self.uri = uri
elif filename:
self.module_id = re.sub(r'\W', "_", filename)
self.uri = filename
else:
self.module_id = "memory:" + hex(id(self))
self.uri = self.module_id
self.input_encoding = input_encoding
self.output_encoding = output_encoding
self.encoding_errors = encoding_errors
self.disable_unicode = disable_unicode
if default_filters is None:
if self.disable_unicode:
self.default_filters = ['str']
else:
self.default_filters = ['unicode']
else:
self.default_filters = default_filters
self.buffer_filters = buffer_filters
self.imports = imports
self.preprocessor = preprocessor
# if plain text, compile code in memory only
if text is not None:
(code, module) = _compile_text(self, text, filename)
self._code = code
self._source = text
ModuleInfo(module, None, self, filename, code, text)
elif filename is not None:
# if template filename and a module directory, load
# a filesystem-based module file, generating if needed
if module_filename is not None:
path = module_filename
elif module_directory is not None:
u = self.uri
if u[0] == '/':
u = u[1:]
path = os.path.abspath(os.path.join(module_directory.replace('/', os.path.sep), u + ".py"))
else:
path = None
if path is not None:
util.verify_directory(os.path.dirname(path))
filemtime = os.stat(filename)[stat.ST_MTIME]
if not os.path.exists(path) or os.stat(path)[stat.ST_MTIME] < filemtime:
_compile_module_file(self, file(filename).read(), filename, path)
module = imp.load_source(self.module_id, path, file(path))
del sys.modules[self.module_id]
if module._magic_number != codegen.MAGIC_NUMBER:
_compile_module_file(self, file(filename).read(), filename, path)
module = imp.load_source(self.module_id, path, file(path))
del sys.modules[self.module_id]
ModuleInfo(module, path, self, filename, None, None)
else:
# template filename and no module directory, compile code
# in memory
(code, module) = _compile_text(self, file(filename).read(), filename)
self._source = None
self._code = code
ModuleInfo(module, None, self, filename, code, None)
else:
raise exceptions.RuntimeException("Template requires text or filename")
self.module = module
self.filename = filename
self.callable_ = self.module.render_body
self.format_exceptions = format_exceptions
self.error_handler = error_handler
self.lookup = lookup
self.cache_type = cache_type
self.cache_dir = cache_dir
self.cache_url = cache_url
self.cache_enabled = cache_enabled
def __init__(self, text=None, filename=None, uri=None, format_exceptions=False, error_handler=None,
lookup=None, output_encoding=None, encoding_errors='strict', module_directory=None, cache_type=None,
cache_dir=None, cache_url=None, module_filename=None, input_encoding=None, disable_unicode=False, default_filters=None,
buffer_filters=[], imports=None, preprocessor=None, cache_enabled=True):
"""construct a new Template instance using either literal template text, or a previously loaded template module
text - textual template source, or None if a module is to be provided
uri - the uri of this template, or some identifying string. defaults to the
full filename given, or "memory:(hex id of this Template)" if no filename
filename - filename of the source template, if any
format_exceptions - catch exceptions and format them into an error display template
"""
if uri:
self.module_id = re.sub(r'\W', "_", uri)
self.uri = uri
elif filename:
self.module_id = re.sub(r'\W', "_", filename)
self.uri = filename
else:
self.module_id = "memory:" + hex(id(self))
self.uri = self.module_id
self.input_encoding = input_encoding
self.output_encoding = output_encoding
self.encoding_errors = encoding_errors
self.disable_unicode = disable_unicode
if default_filters is None:
if self.disable_unicode:
self.default_filters = ['str']
else:
self.default_filters = ['unicode']
else:
self.default_filters = default_filters
self.buffer_filters = buffer_filters
self.imports = imports
self.preprocessor = preprocessor
# if plain text, compile code in memory only
if text is not None:
(code, module) = _compile_text(self, text, filename)
self._code = code
self._source = text
ModuleInfo(module, None, self, filename, code, text)
elif filename is not None:
# if template filename and a module directory, load
# a filesystem-based module file, generating if needed
if module_filename is not None:
path = module_filename
elif module_directory is not None:
u = self.uri
if u[0] == '/':
u = u[1:]
path = os.path.abspath(os.path.join(module_directory.replace('/', os.path.sep), u + ".py"))
else:
path = None
if path is not None:
util.verify_directory(os.path.dirname(path))
filemtime = os.stat(filename)[stat.ST_MTIME]
if not os.path.exists(path) or os.stat(path)[stat.ST_MTIME] < filemtime:
_compile_module_file(self, file(filename).read(), filename, path)
module = imp.load_source(self.module_id, path, file(path))
del sys.modules[self.module_id]
if module._magic_number != codegen.MAGIC_NUMBER:
_compile_module_file(self, file(filename).read(), filename, path)
module = imp.load_source(self.module_id, path, file(path))
del sys.modules[self.module_id]
ModuleInfo(module, path, self, filename, None, None)
else:
# template filename and no module directory, compile code
# in memory
(code, module) = _compile_text(self, file(filename).read(), filename)
self._source = None
self._code = code
ModuleInfo(module, None, self, filename, code, None)
else:
raise exceptions.RuntimeException("Template requires text or filename")
self.module = module
self.filename = filename
self.callable_ = self.module.render_body
self.format_exceptions = format_exceptions
self.error_handler = error_handler
self.lookup = lookup
self.cache_type = cache_type
self.cache_dir = cache_dir
self.cache_url = cache_url
self.cache_enabled = cache_enabled
