@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
"""
Utility for building Buildroot packages for existing PyPI packages
@@ -6,14 +6,16 @@ Utility for building Buildroot packages for existing PyPI packages
Any package built by scanpypi should be manually checked for
errors.
"""
-from __future__ import print_function
+
import argparse
import json
-import urllib2
+import urllib.request
+import urllib.error
+import urllib.parse
import sys
import os
import shutil
-import StringIO
+import io
import tarfile
import zipfile
import errno
@@ -62,7 +64,7 @@ def find_file_upper_case(filenames, path='./'):
for root, dirs, files in os.walk(path):
for file in files:
if file.upper() in filenames:
- yield (os.path.join(root, file))
+ yield os.path.join(root, file)
def pkg_buildroot_name(pkg_name):
@@ -131,15 +133,15 @@ class BuildrootPackage():
self.metadata_url = 'https://pypi.python.org/pypi/{pkg}/json'.format(
pkg=self.real_name)
try:
- pkg_json = urllib2.urlopen(self.metadata_url).read().decode()
- except urllib2.HTTPError as error:
+ pkg_json = urllib.request.urlopen(self.metadata_url).read().decode()
+ except urllib.error.HTTPError as error:
print('ERROR:', error.getcode(), error.msg, file=sys.stderr)
print('ERROR: Could not find package {pkg}.\n'
'Check syntax inside the python package index:\n'
'https://pypi.python.org/pypi/ '
.format(pkg=self.real_name))
raise
- except urllib2.URLError:
+ except urllib.error.URLError:
print('ERROR: Could not find package {pkg}.\n'
'Check syntax inside the python package index:\n'
'https://pypi.python.org/pypi/ '
@@ -165,7 +167,7 @@ class BuildrootPackage():
'md5_digest': None}]
# In this case, we can't get the name of the downloaded file
# from the pypi api, so we need to find it, this should work
- urlpath = urllib2.urlparse.urlparse(
+ urlpath = urllib.parse.urlparse(
self.metadata['info']['download_url']).path
# urlparse().path give something like
# /path/to/file-version.tar.gz
@@ -176,9 +178,9 @@ class BuildrootPackage():
continue
try:
print('Downloading package {pkg} from {url}...'.format(
- pkg=self.real_name, url=download_url['url']))
- download = urllib2.urlopen(download_url['url'])
- except urllib2.HTTPError as http_error:
+ pkg=self.real_name, url=download_url['url']))
+ download = urllib.request.urlopen(download_url['url'])
+ except urllib.error.HTTPError as http_error:
download = http_error
else:
self.used_url = download_url
@@ -189,7 +191,7 @@ class BuildrootPackage():
if self.md5_sum == download_url['md5_digest']:
break
else:
- if download.__class__ == urllib2.HTTPError:
+ if download.__class__ == urllib.error.HTTPError:
raise download
raise DownloadFailed('Failed to downloas package {pkg}'
.format(pkg=self.real_name))
@@ -203,7 +205,7 @@ class BuildrootPackage():
Keyword arguments:
tmp_path -- directory where you want the package to be extracted
"""
- as_file = StringIO.StringIO(self.as_string)
+ as_file = io.BytesIO(self.as_string)
if self.filename[-3:] == 'zip':
with zipfile.ZipFile(as_file) as as_zipfile:
tmp_pkg = os.path.join(tmp_path, self.buildroot_name)
@@ -211,9 +213,9 @@ class BuildrootPackage():
os.makedirs(tmp_pkg)
except OSError as exception:
if exception.errno != errno.EEXIST:
- print("ERROR: ", exception.message, file=sys.stderr)
+ print("ERROR: ", exception.strerror, file=sys.stderr)
return None, None
- print('WARNING:', exception.message, file=sys.stderr)
+ print('WARNING:', exception.strerror, file=sys.stderr)
print('Removing {pkg}...'.format(pkg=tmp_pkg))
shutil.rmtree(tmp_pkg)
os.makedirs(tmp_pkg)
@@ -225,9 +227,9 @@ class BuildrootPackage():
os.makedirs(tmp_pkg)
except OSError as exception:
if exception.errno != errno.EEXIST:
- print("ERROR: ", exception.message, file=sys.stderr)
+ print("ERROR: ", exception.strerror, file=sys.stderr)
return None, None
- print('WARNING:', exception.message, file=sys.stderr)
+ print('WARNING:', exception.strerror, file=sys.stderr)
print('Removing {pkg}...'.format(pkg=tmp_pkg))
shutil.rmtree(tmp_pkg)
os.makedirs(tmp_pkg)
@@ -262,7 +264,7 @@ class BuildrootPackage():
# setup from the __main__ but does not come with a 'main()' function,
# for some reason setup.main() will successfully call the main
# function of a previous package...
- sys.modules.pop('setup',None)
+ sys.modules.pop('setup', None)
del setup
os.chdir(current_dir)
sys.path.remove(self.tmp_extract)
@@ -282,8 +284,8 @@ class BuildrootPackage():
self.pkg_req = [re.sub('([-.\w]+).*', r'\1', req)
for req in self.pkg_req]
req_not_found = self.pkg_req
- self.pkg_req = map(pkg_buildroot_name, self.pkg_req)
- pkg_tuples = zip(req_not_found, self.pkg_req)
+ self.pkg_req = list(map(pkg_buildroot_name, self.pkg_req))
+ pkg_tuples = list(zip(req_not_found, self.pkg_req))
# pkg_tuples is a list of tuples that looks like
# ('werkzeug','python-werkzeug') because I need both when checking if
# dependencies already exist or are already in the download list
@@ -403,8 +405,7 @@ class BuildrootPackage():
classifiers_licenses = [regexp.sub(r"\1", lic)
for lic in self.metadata['info']['classifiers']
if regexp.match(lic)]
- licenses = map(lambda x: license_dict[x] if x in license_dict else x,
- classifiers_licenses)
+ licenses = [license_dict[x] if x in license_dict else x for x in classifiers_licenses]
lines = []
if not len(licenses):
print('WARNING: License has been set to "{license}". It is most'
@@ -417,7 +418,7 @@ class BuildrootPackage():
lines.append(license_line)
filenames = ['LICENCE', 'LICENSE', 'LICENSE.RST', 'LICENSE.TXT',
- 'COPYING', 'COPYING.TXT']
+ 'COPYING', 'COPYING.TXT']
license_files = list(find_file_upper_case(filenames, self.tmp_extract))
license_files = [license.replace(self.tmp_extract, '')[1:]
for license in license_files]
@@ -484,7 +485,7 @@ class BuildrootPackage():
lines = []
if self.used_url['md5_digest']:
md5_comment = '# md5 from {url}, sha256 locally computed\n'.format(
- url=self.metadata_url)
+ url=self.metadata_url)
lines.append(md5_comment)
hash_line = '{method}\t{digest} {filename}\n'.format(
method='md5',
@@ -533,7 +534,7 @@ class BuildrootPackage():
# \t + two spaces is 3 char long
help_lines.append('')
help_lines.append('\t ' + self.metadata['info']['home_page'])
- help_lines = map(lambda x: x + '\n', help_lines)
+ help_lines = [x + '\n' for x in help_lines]
lines += help_lines
with open(path_to_config, 'w') as config_file:
@@ -574,7 +575,7 @@ def main():
print('Fetching package', package.real_name)
try:
package.fetch_package_info()
- except (urllib2.URLError, urllib2.HTTPError):
+ except (urllib.error.URLError, urllib.error.HTTPError):
continue
if package.metadata_name.lower() == 'setuptools':
# setuptools imports itself, that does not work very well
@@ -584,7 +585,7 @@ def main():
try:
package.download_package()
- except urllib2.HTTPError as error:
+ except urllib.error.HTTPError as error:
print('Error: {code} {reason}'.format(code=error.code,
reason=error.reason))
print('Error downloading package :', package.buildroot_name)
@@ -603,7 +604,7 @@ def main():
try:
package.load_setup()
except ImportError as err:
- if 'buildutils' in err.message:
+ if 'buildutils' == err.name:
print('This package needs buildutils')
else:
raise
@@ -628,11 +629,11 @@ def main():
os.makedirs(package.pkg_dir)
except OSError as exception:
if exception.errno != errno.EEXIST:
- print("ERROR: ", exception.message, file=sys.stderr)
+ print("ERROR: ", exception.strerror, file=sys.stderr)
continue
print('Error: Package {name} already exists'
.format(name=package.pkg_dir))
- del_pkg = raw_input(
+ del_pkg = input(
'Do you want to delete existing package ? [y/N]')
if del_pkg.lower() == 'y':
shutil.rmtree(package.pkg_dir)