##// END OF EJS Templates
ssh: use pre-compiled backends for faster matching of vcs detection.
ssh: use pre-compiled backends for faster matching of vcs detection.

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utils.py
57 lines | 2.1 KiB | text/x-python | PythonLexer
dan
webhelpers: extracted django feedgenerator as standalone package to replace webhelpers feedgenerator
r4092 """
Utilities for XML generation/parsing.
"""
import six
from xml.sax.saxutils import XMLGenerator, quoteattr
from urllib import quote
from rhodecode.lib.utils import safe_str, safe_unicode
class SimplerXMLGenerator(XMLGenerator):
def addQuickElement(self, name, contents=None, attrs=None):
"Convenience method for adding an element with no children"
if attrs is None:
attrs = {}
self.startElement(name, attrs)
if contents is not None:
self.characters(contents)
self.endElement(name)
def startElement(self, name, attrs):
self._write('<' + name)
# sort attributes for consistent output
for (name, value) in sorted(attrs.items()):
self._write(' %s=%s' % (name, quoteattr(value)))
self._write(six.u('>'))
def iri_to_uri(iri):
"""
Convert an Internationalized Resource Identifier (IRI) portion to a URI
portion that is suitable for inclusion in a URL.
This is the algorithm from section 3.1 of RFC 3987. However, since we are
assuming input is either UTF-8 or unicode already, we can simplify things a
little from the full method.
Returns an ASCII string containing the encoded result.
"""
# The list of safe characters here is constructed from the "reserved" and
# "unreserved" characters specified in sections 2.2 and 2.3 of RFC 3986:
# reserved = gen-delims / sub-delims
# gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@"
# sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
# / "*" / "+" / "," / ";" / "="
# unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
# Of the unreserved characters, urllib.quote already considers all but
# the ~ safe.
# The % character is also added to the list of safe characters here, as the
# end of section 3.1 of RFC 3987 specifically mentions that % must not be
# converted.
if iri is None:
return iri
return quote(safe_str(iri), safe=b"/#%[]=:;$&()+,!?*@'~")
def force_text(text, strings_only=False):
return safe_unicode(text)