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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2014-2023 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://trac.edgewall.org/wiki/TracLicense.
import importlib
import io
import pkg_resources
import warnings
from trac.util.text import print_table, printout
def _svn_version():
from svn import core
version = (core.SVN_VER_MAJOR, core.SVN_VER_MINOR,
core.SVN_VER_MICRO)
return '%d.%d.%d' % version + str(core.SVN_VER_TAG, 'utf-8')
def _pytidylib_version():
version = pkg_resources.get_distribution('pytidylib').version
try:
import tidylib
tidy = tidylib.Tidy()
except Exception as e:
info = 'not installed'
else:
import ctypes
cdll = tidy._tidy
fn = cdll.tidyLibraryVersion
fn.restype = ctypes.c_char_p
libver = fn()
if isinstance(libver, bytes):
libver = str(libver, 'utf-8')
info = '%s %s' % (libver, cdll._name)
return '%s (%s)' % (version, info) if info else version
def _pysqlite3_version():
return pkg_resources.get_distribution('pysqlite3').version
PACKAGES = [
("Python", 'sys.version'),
("Setuptools", 'setuptools.__version__'),
("Pip", 'pip.__version__'),
("Wheel", 'wheel.__version__'),
("Jinja2", 'jinja2.__version__'),
("multipart", 'multipart.__version__'),
("Babel", 'babel.__version__'),
("sqlite3", ('sqlite3.version',
'sqlite3.sqlite_version')),
("PySqlite3", ('__main__._pysqlite3_version()',
'pysqlite3.dbapi2.sqlite_version')),
("PyMySQL", 'pymysql.__version__'),
("Psycopg2", 'psycopg2.__version__'),
("SVN bindings", '__main__._svn_version()'),
("Mercurial", 'mercurial.util.version()'),
("Pygments", 'pygments.__version__'),
("Textile", 'textile.__version__'),
("Pytz", 'pytz.__version__'),
("Docutils", 'docutils.__version__'),
("aiosmtpd", 'aiosmtpd.__version__'),
("Selenium", 'selenium.__version__'),
("PyTidyLib", '__main__._pytidylib_version()'),
("LXML", 'lxml.etree.__version__'),
("coverage", 'coverage.__version__'),
]
def package_versions(packages, out=None):
name_version_pairs = []
for name, accessors in packages:
version = get_version(accessors)
name_version_pairs.append((name, version))
print_table(name_version_pairs, ("Package", "Version"), ' : ', out)
def get_version(accessors):
if isinstance(accessors, tuple):
version = resolve_accessor(accessors[0])
details = resolve_accessor(accessors[1])
if version:
return "%s (%s)" % (version, details or '?')
else:
version = resolve_accessor(accessors)
return version or 'not installed'
def resolve_accessor(accessor):
try:
module, attr = accessor.rsplit('.', 1)
version = attr.replace('()', '')
version = getattr(importlib.import_module(module), version)
if attr.endswith('()'):
version = version()
return version
except Exception:
return None
def shift(prefix, block):
return '\n'.join(prefix + line for line in block.split('\n') if line)
def print_status():
buf = io.StringIO()
package_versions(PACKAGES, buf)
printout(shift(' ', buf.getvalue()))
if __name__ == '__main__':
print_status()
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