mirror of
https://github.com/samba-team/samba.git
synced 2025-01-10 01:18:15 +03:00
Remove bundled but unused mimeparse.
Change-Id: I245607c0d27dbeae638f2f50c3b4d560eb9b70f8 Signed-off-by: Jelmer Vernooij <jelmer@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Jelmer Vernooij
Andrew Bartlett
parent
f1d7443646
commit
889d0adab1
@ -1,167 +0,0 @@
|
||||
"""MIME-Type Parser
|
||||
|
||||
This module provides basic functions for handling mime-types. It can handle
|
||||
matching mime-types against a list of media-ranges. See section 14.1 of the
|
||||
HTTP specification [RFC 2616] for a complete explanation.
|
||||
|
||||
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1
|
||||
|
||||
Contents:
|
||||
- parse_mime_type(): Parses a mime-type into its component parts.
|
||||
- parse_media_range(): Media-ranges are mime-types with wild-cards and a 'q'
|
||||
quality parameter.
|
||||
- quality(): Determines the quality ('q') of a mime-type when
|
||||
compared against a list of media-ranges.
|
||||
- quality_parsed(): Just like quality() except the second parameter must be
|
||||
pre-parsed.
|
||||
- best_match(): Choose the mime-type with the highest quality ('q')
|
||||
from a list of candidates.
|
||||
"""
|
||||
|
||||
__version__ = '0.1.3'
|
||||
__author__ = 'Joe Gregorio'
|
||||
__email__ = 'joe@bitworking.org'
|
||||
__license__ = 'MIT License'
|
||||
__credits__ = ''
|
||||
|
||||
|
||||
def parse_mime_type(mime_type):
|
||||
"""Parses a mime-type into its component parts.
|
||||
|
||||
Carves up a mime-type and returns a tuple of the (type, subtype, params)
|
||||
where 'params' is a dictionary of all the parameters for the media range.
|
||||
For example, the media range 'application/xhtml;q=0.5' would get parsed
|
||||
into:
|
||||
|
||||
('application', 'xhtml', {'q', '0.5'})
|
||||
"""
|
||||
parts = mime_type.split(';')
|
||||
params = dict([tuple([s.strip() for s in param.split('=', 1)])\
|
||||
for param in parts[1:]
|
||||
])
|
||||
full_type = parts[0].strip()
|
||||
# Java URLConnection class sends an Accept header that includes a
|
||||
# single '*'. Turn it into a legal wildcard.
|
||||
if full_type == '*':
|
||||
full_type = '*/*'
|
||||
(type, subtype) = full_type.split('/')
|
||||
|
||||
return (type.strip(), subtype.strip(), params)
|
||||
|
||||
|
||||
def parse_media_range(range):
|
||||
"""Parse a media-range into its component parts.
|
||||
|
||||
Carves up a media range and returns a tuple of the (type, subtype,
|
||||
params) where 'params' is a dictionary of all the parameters for the media
|
||||
range. For example, the media range 'application/*;q=0.5' would get parsed
|
||||
into:
|
||||
|
||||
('application', '*', {'q', '0.5'})
|
||||
|
||||
In addition this function also guarantees that there is a value for 'q'
|
||||
in the params dictionary, filling it in with a proper default if
|
||||
necessary.
|
||||
"""
|
||||
(type, subtype, params) = parse_mime_type(range)
|
||||
if 'q' not in params or not params['q'] or \
|
||||
not float(params['q']) or float(params['q']) > 1\
|
||||
or float(params['q']) < 0:
|
||||
params['q'] = '1'
|
||||
|
||||
return (type, subtype, params)
|
||||
|
||||
|
||||
def fitness_and_quality_parsed(mime_type, parsed_ranges):
|
||||
"""Find the best match for a mime-type amongst parsed media-ranges.
|
||||
|
||||
Find the best match for a given mime-type against a list of media_ranges
|
||||
that have already been parsed by parse_media_range(). Returns a tuple of
|
||||
the fitness value and the value of the 'q' quality parameter of the best
|
||||
match, or (-1, 0) if no match was found. Just as for quality_parsed(),
|
||||
'parsed_ranges' must be a list of parsed media ranges.
|
||||
"""
|
||||
best_fitness = -1
|
||||
best_fit_q = 0
|
||||
(target_type, target_subtype, target_params) =\
|
||||
parse_media_range(mime_type)
|
||||
for (type, subtype, params) in parsed_ranges:
|
||||
type_match = (type == target_type or\
|
||||
type == '*' or\
|
||||
target_type == '*')
|
||||
subtype_match = (subtype == target_subtype or\
|
||||
subtype == '*' or\
|
||||
target_subtype == '*')
|
||||
if type_match and subtype_match:
|
||||
param_matches = sum([1 for (key, value) in \
|
||||
target_params.items() if key != 'q' and \
|
||||
key in params and value == params[key]], 0)
|
||||
fitness = (type == target_type) and 100 or 0
|
||||
fitness += (subtype == target_subtype) and 10 or 0
|
||||
fitness += param_matches
|
||||
if fitness > best_fitness:
|
||||
best_fitness = fitness
|
||||
best_fit_q = params['q']
|
||||
|
||||
return best_fitness, float(best_fit_q)
|
||||
|
||||
|
||||
def quality_parsed(mime_type, parsed_ranges):
|
||||
"""Find the best match for a mime-type amongst parsed media-ranges.
|
||||
|
||||
Find the best match for a given mime-type against a list of media_ranges
|
||||
that have already been parsed by parse_media_range(). Returns the 'q'
|
||||
quality parameter of the best match, 0 if no match was found. This function
|
||||
bahaves the same as quality() except that 'parsed_ranges' must be a list of
|
||||
parsed media ranges. """
|
||||
|
||||
return fitness_and_quality_parsed(mime_type, parsed_ranges)[1]
|
||||
|
||||
|
||||
def quality(mime_type, ranges):
|
||||
"""Return the quality ('q') of a mime-type against a list of media-ranges.
|
||||
|
||||
Returns the quality 'q' of a mime-type when compared against the
|
||||
media-ranges in ranges. For example:
|
||||
|
||||
>>> quality('text/html','text/*;q=0.3, text/html;q=0.7,
|
||||
text/html;level=1, text/html;level=2;q=0.4, */*;q=0.5')
|
||||
0.7
|
||||
|
||||
"""
|
||||
parsed_ranges = [parse_media_range(r) for r in ranges.split(',')]
|
||||
|
||||
return quality_parsed(mime_type, parsed_ranges)
|
||||
|
||||
|
||||
def best_match(supported, header):
|
||||
"""Return mime-type with the highest quality ('q') from list of candidates.
|
||||
|
||||
Takes a list of supported mime-types and finds the best match for all the
|
||||
media-ranges listed in header. The value of header must be a string that
|
||||
conforms to the format of the HTTP Accept: header. The value of 'supported'
|
||||
is a list of mime-types. The list of supported mime-types should be sorted
|
||||
in order of increasing desirability, in case of a situation where there is
|
||||
a tie.
|
||||
|
||||
>>> best_match(['application/xbel+xml', 'text/xml'],
|
||||
'text/*;q=0.5,*/*; q=0.1')
|
||||
'text/xml'
|
||||
"""
|
||||
split_header = _filter_blank(header.split(','))
|
||||
parsed_header = [parse_media_range(r) for r in split_header]
|
||||
weighted_matches = []
|
||||
pos = 0
|
||||
for mime_type in supported:
|
||||
weighted_matches.append((fitness_and_quality_parsed(mime_type,
|
||||
parsed_header), pos, mime_type))
|
||||
pos += 1
|
||||
weighted_matches.sort()
|
||||
|
||||
return weighted_matches[-1][0][1] and weighted_matches[-1][2] or ''
|
||||
|
||||
|
||||
def _filter_blank(i):
|
||||
for s in i:
|
||||
if s.strip():
|
||||
yield s
|
||||
@ -1,68 +0,0 @@
|
||||
"""
|
||||
Python tests for Mime-Type Parser.
|
||||
|
||||
This module loads a json file and converts the tests specified therein to a set
|
||||
of PyUnitTestCases. Then it uses PyUnit to run them and report their status.
|
||||
"""
|
||||
__version__ = "0.1"
|
||||
__author__ = 'Ade Oshineye'
|
||||
__email__ = "ade@oshineye.com"
|
||||
__credits__ = ""
|
||||
|
||||
import mimeparse
|
||||
import unittest
|
||||
from functools import partial
|
||||
# Conditional import to support Python 2.5
|
||||
try:
|
||||
import json
|
||||
except ImportError:
|
||||
import simplejson as json
|
||||
|
||||
def test_parse_media_range(args, expected):
|
||||
expected = tuple(expected)
|
||||
result = mimeparse.parse_media_range(args)
|
||||
message = "Expected: '%s' but got %s" % (expected, result)
|
||||
assert expected == result, message
|
||||
|
||||
def test_quality(args, expected):
|
||||
result = mimeparse.quality(args[0], args[1])
|
||||
message = "Expected: '%s' but got %s" % (expected, result)
|
||||
assert expected == result, message
|
||||
|
||||
def test_best_match(args, expected):
|
||||
result = mimeparse.best_match(args[0], args[1])
|
||||
message = "Expected: '%s' but got %s" % (expected, result)
|
||||
assert expected == result, message
|
||||
|
||||
def test_parse_mime_type(args, expected):
|
||||
expected = tuple(expected)
|
||||
result = mimeparse.parse_mime_type(args)
|
||||
message = "Expected: '%s' but got %s" % (expected, result)
|
||||
assert expected == result, message
|
||||
|
||||
def add_tests(suite, json_object, func_name, test_func):
|
||||
test_data = json_object[func_name]
|
||||
for test_datum in test_data:
|
||||
args, expected = test_datum[0], test_datum[1]
|
||||
desc = "%s(%s) with expected result: %s" % (func_name, str(args), str(expected))
|
||||
if len(test_datum) == 3:
|
||||
desc = test_datum[2] + " : " + desc
|
||||
func = partial(test_func, *(args, expected))
|
||||
func.__name__ = test_func.__name__
|
||||
testcase = unittest.FunctionTestCase(func, description=desc)
|
||||
suite.addTest(testcase)
|
||||
|
||||
def run_tests():
|
||||
json_object = json.load(open("testdata.json"))
|
||||
|
||||
suite = unittest.TestSuite()
|
||||
add_tests(suite, json_object, "parse_media_range", test_parse_media_range)
|
||||
add_tests(suite, json_object, "quality", test_quality)
|
||||
add_tests(suite, json_object, "best_match", test_best_match)
|
||||
add_tests(suite, json_object, "parse_mime_type", test_parse_mime_type)
|
||||
|
||||
test_runner = unittest.TextTestRunner(verbosity=1)
|
||||
test_runner.run(suite)
|
||||
|
||||
if __name__ == "__main__":
|
||||
run_tests()
|
||||
@ -1,50 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
#old way
|
||||
from distutils.core import setup
|
||||
|
||||
#new way
|
||||
#from setuptools import setup, find_packages
|
||||
|
||||
setup(name='mimeparse',
|
||||
version='0.1.4',
|
||||
description='A module provides basic functions for parsing mime-type names and matching them against a list of media-ranges.',
|
||||
long_description="""
|
||||
This module provides basic functions for handling mime-types. It can handle
|
||||
matching mime-types against a list of media-ranges. See section 14.1 of
|
||||
the HTTP specification [RFC 2616] for a complete explanation.
|
||||
|
||||
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1
|
||||
|
||||
Contents:
|
||||
- parse_mime_type(): Parses a mime-type into its component parts.
|
||||
- parse_media_range(): Media-ranges are mime-types with wild-cards and a 'q' quality parameter.
|
||||
- quality(): Determines the quality ('q') of a mime-type when compared against a list of media-ranges.
|
||||
- quality_parsed(): Just like quality() except the second parameter must be pre-parsed.
|
||||
- best_match(): Choose the mime-type with the highest quality ('q') from a list of candidates.
|
||||
""",
|
||||
classifiers=[
|
||||
# Get strings from http://pypi.python.org/pypi?%3Aaction=list_classifiers
|
||||
'Intended Audience :: Developers',
|
||||
'License :: OSI Approved :: MIT License',
|
||||
'Programming Language :: Python',
|
||||
'Topic :: Internet :: WWW/HTTP',
|
||||
'Topic :: Software Development :: Libraries :: Python Modules',
|
||||
'Programming Language :: Python :: 2',
|
||||
'Programming Language :: Python :: 2.5',
|
||||
'Programming Language :: Python :: 2.6',
|
||||
'Programming Language :: Python :: 2.7',
|
||||
'Programming Language :: Python :: 3',
|
||||
'Programming Language :: Python :: 3.1',
|
||||
'Programming Language :: Python :: 3.2',
|
||||
'Programming Language :: Python :: 3.3',
|
||||
],
|
||||
keywords='mime-type',
|
||||
author='Joe Gregorio',
|
||||
author_email='joe@bitworking.org',
|
||||
maintainer='Joe Gregorio',
|
||||
maintainer_email='joe@bitworking.org',
|
||||
url='http://code.google.com/p/mimeparse/',
|
||||
license='MIT',
|
||||
py_modules=['mimeparse']
|
||||
)
|
||||
@ -24,11 +24,6 @@ git clone git://github.com/madler/zlib "$WORKDIR/zlib"
|
||||
rm -rf "$WORKDIR/zlib/.git"
|
||||
rsync --exclude=wscript -avz --delete "$WORKDIR/zlib/" "$THIRD_PARTY_DIR/zlib/"
|
||||
|
||||
echo "Updating mimeparse..."
|
||||
svn co http://mimeparse.googlecode.com/svn/trunk/ "$WORKDIR/mimeparse"
|
||||
rm -rf "$WORKDIR/mimeparse/.svn"
|
||||
rsync -avz --delete "$WORKDIR/mimeparse/" "$LIBDIR/mimeparse/"
|
||||
|
||||
echo "Updating pyiso8601..."
|
||||
hg clone https://bitbucket.org/micktwomey/pyiso8601 "$WORKDIR/pyiso8601"
|
||||
rm -rf "$WORKDIR/pyiso8601/.hg"
|
||||
|
||||
@ -4,7 +4,6 @@ import os, Options
|
||||
|
||||
# work out what python external libraries we need to install
|
||||
external_libs = {
|
||||
"mimeparse": "mimeparse/mimeparse",
|
||||
}
|
||||
|
||||
list = []
|
||||
|
||||
Loading…
Reference in New Issue
Block a user