You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.7 KiB
60 lines
1.7 KiB
import os
|
|
import re
|
|
import zipfile
|
|
|
|
from pkginfo.distribution import Distribution
|
|
|
|
from twine import exceptions
|
|
|
|
wininst_file_re = re.compile(r".*py(?P<pyver>\d+\.\d+)\.exe$")
|
|
|
|
|
|
class WinInst(Distribution):
|
|
|
|
def __init__(self, filename, metadata_version=None):
|
|
self.filename = filename
|
|
self.metadata_version = metadata_version
|
|
self.extractMetadata()
|
|
|
|
@property
|
|
def py_version(self):
|
|
m = wininst_file_re.match(self.filename)
|
|
if m is None:
|
|
return "any"
|
|
else:
|
|
return m.group("pyver")
|
|
|
|
def read(self):
|
|
fqn = os.path.abspath(os.path.normpath(self.filename))
|
|
if not os.path.exists(fqn):
|
|
raise exceptions.InvalidDistribution(
|
|
'No such file: %s' % fqn
|
|
)
|
|
|
|
if fqn.endswith('.exe'):
|
|
archive = zipfile.ZipFile(fqn)
|
|
names = archive.namelist()
|
|
|
|
def read_file(name):
|
|
return archive.read(name)
|
|
else:
|
|
raise exceptions.InvalidDistribution(
|
|
'Not a known archive format: %s' % fqn
|
|
)
|
|
|
|
try:
|
|
tuples = [x.split('/') for x in names
|
|
if x.endswith(".egg-info") or x.endswith("PKG-INFO")]
|
|
schwarz = sorted([(len(x), x) for x in tuples])
|
|
for path in [x[1] for x in schwarz]:
|
|
candidate = '/'.join(path)
|
|
data = read_file(candidate)
|
|
if b'Metadata-Version' in data:
|
|
return data
|
|
finally:
|
|
archive.close()
|
|
|
|
raise exceptions.InvalidDistribution(
|
|
'No PKG-INFO/.egg-info in archive: %s' % fqn
|
|
)
|