openlp/scripts/check_dependencies.py

262 lines
7.2 KiB
Python
Raw Normal View History

2013-09-07 01:40:48 +00:00
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
2013-07-18 19:28:35 +00:00
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
2019-04-13 13:00:22 +00:00
##########################################################################
# OpenLP - Open Source Lyrics Projection #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2019 OpenLP Developers #
# ---------------------------------------------------------------------- #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
##########################################################################
"""
This script is used to check dependencies of OpenLP. It checks availability
of required python modules and their version. To verify availability of Python
modules, simply run this script::
$ ./check_dependencies.py
"""
import os
import sys
from distutils.version import LooseVersion
2013-02-06 20:37:30 +00:00
IS_WIN = sys.platform.startswith('win')
IS_LIN = sys.platform.startswith('lin')
IS_MAC = sys.platform.startswith('dar')
2013-09-14 19:16:14 +00:00
VERS = {
2018-10-05 07:24:47 +00:00
'Python': '3.6',
2019-04-01 23:34:53 +00:00
'PyQt5': '5.12',
'Qt5': '5.9',
'pymediainfo': '2.2',
'sqlalchemy': '0.5',
'enchant': '1.6'
}
# pywin32
WIN32_MODULES = [
'win32com',
'win32ui',
'pywintypes',
]
LINUX_MODULES = [
# Optical drive detection.
'dbus',
2019-04-01 23:34:53 +00:00
'Xlib',
]
MACOSX_MODULES = [
'objc',
'AppKit'
]
MODULES = [
2015-11-07 00:49:40 +00:00
'PyQt5',
'PyQt5.QtCore',
'PyQt5.QtGui',
'PyQt5.QtWidgets',
'PyQt5.QtNetwork',
'PyQt5.QtOpenGL',
'PyQt5.QtSvg',
'PyQt5.QtTest',
2018-10-25 19:02:49 +00:00
'PyQt5.QtWebEngineWidgets',
2015-11-07 00:49:40 +00:00
'PyQt5.QtMultimedia',
'appdirs',
'sqlalchemy',
2013-09-07 01:40:48 +00:00
'alembic',
'lxml',
'chardet',
'bs4',
'mako',
2016-06-04 10:50:43 +00:00
'websockets',
2016-06-06 16:44:14 +00:00
'waitress',
'webob',
2018-04-22 06:59:35 +00:00
'requests',
2018-10-20 14:41:32 +00:00
'qtawesome',
2019-05-05 08:13:10 +00:00
'pymediainfo',
2019-07-01 22:48:52 +00:00
'vlc',
'zeroconf'
]
OPTIONAL_MODULES = [
2019-04-01 23:34:53 +00:00
('qdarkstyle', '(dark style support)'),
('pymysql', '(MySQL support)'),
('pyodbc', '(ODBC support)'),
('psycopg2', '(PostgreSQL support)'),
('enchant', '(spell checker)'),
('fitz', '(executable-independent PDF support)'),
('pysword', '(import SWORD bibles)'),
('uno', '(LibreOffice/OpenOffice support)'),
# development/testing modules
2018-10-12 22:11:04 +00:00
('jenkins', '(access jenkins api)'),
('launchpadlib', '(launchpad script support)'),
2019-05-25 14:47:10 +00:00
('pytest', '(testing framework)'),
('pylint', '(linter)')
]
w = sys.stdout.write
2013-09-14 19:16:14 +00:00
def check_vers(version, required, text):
"""
Check the version of a dependency. Returns ``True`` if the version is greater than or equal, or False if less than.
``version``
The actual version of the dependency
``required``
The required version of the dependency
``text``
The dependency's name
"""
space = (27 - len(required) - len(text)) * ' '
2013-06-16 19:42:50 +00:00
if not isinstance(version, str):
version = '.'.join(map(str, version))
2013-06-16 19:42:50 +00:00
if not isinstance(required, str):
required = '.'.join(map(str, required))
w(' %s >= %s ... ' % (text, required) + space)
if LooseVersion(version) >= LooseVersion(required):
w(version + os.linesep)
return True
else:
w('FAIL' + os.linesep)
return False
2013-09-14 19:16:14 +00:00
def check_module(mod, text='', indent=' '):
"""
Check that a module is installed.
``mod``
The module to check for.
``text``
The text to display.
``indent``
How much to indent the text by.
"""
space = (31 - len(mod) - len(text)) * ' '
w(indent + '%s %s... ' % (mod, text) + space)
try:
__import__(mod)
w('OK')
except ImportError:
w('FAIL')
except Exception:
w('ERROR')
w(os.linesep)
def print_vers_fail(required, text):
print(' %s >= %s ... FAIL' % (text, required))
2013-09-14 19:16:14 +00:00
def verify_python():
if not check_vers(list(sys.version_info), VERS['Python'], text='Python'):
exit(1)
2013-09-14 19:16:14 +00:00
def verify_versions():
print('Verifying version of modules...')
try:
2015-11-07 00:49:40 +00:00
from PyQt5 import QtCore
check_vers(QtCore.PYQT_VERSION_STR, VERS['PyQt5'], 'PyQt5')
check_vers(QtCore.qVersion(), VERS['Qt5'], 'Qt5')
except ImportError:
2015-11-07 00:49:40 +00:00
print_vers_fail(VERS['PyQt5'], 'PyQt5')
print_vers_fail(VERS['Qt5'], 'Qt5')
try:
import sqlalchemy
check_vers(sqlalchemy.__version__, VERS['sqlalchemy'], 'sqlalchemy')
except ImportError:
print_vers_fail(VERS['sqlalchemy'], 'sqlalchemy')
try:
import enchant
check_vers(enchant.__version__, VERS['enchant'], 'enchant')
except ImportError:
print_vers_fail(VERS['enchant'], 'enchant')
2013-09-14 19:16:14 +00:00
def print_enchant_backends_and_languages():
"""
Check if PyEnchant is installed.
"""
w('Enchant (spell checker)... ')
try:
import enchant
w(os.linesep)
backends = ', '.join([x.name for x in enchant.Broker().describe()])
print(' available backends: %s' % backends)
langs = ', '.join(enchant.list_languages())
print(' available languages: %s' % langs)
except ImportError:
w('FAIL' + os.linesep)
2013-09-14 19:16:14 +00:00
def print_qt_image_formats():
"""
2015-11-07 00:49:40 +00:00
Print out the image formats that Qt5 supports.
"""
2015-11-07 00:49:40 +00:00
w('Qt5 image formats... ')
try:
2015-11-07 00:49:40 +00:00
from PyQt5 import QtGui
read_f = ', '.join([bytes(fmt).decode().lower() for fmt in QtGui.QImageReader.supportedImageFormats()])
write_f = ', '.join([bytes(fmt).decode().lower() for fmt in QtGui.QImageWriter.supportedImageFormats()])
w(os.linesep)
print(' read: %s' % read_f)
print(' write: %s' % write_f)
except ImportError:
w('FAIL' + os.linesep)
2013-09-14 19:16:14 +00:00
def main():
"""
Run the dependency checker.
"""
print('Checking Python version...')
verify_python()
print('Checking for modules...')
for m in MODULES:
check_module(m)
print('Checking for optional modules...')
for m in OPTIONAL_MODULES:
check_module(m[0], text=m[1])
2013-02-06 20:37:30 +00:00
if IS_WIN:
print('Checking for Windows specific modules...')
for m in WIN32_MODULES:
check_module(m)
elif IS_LIN:
print('Checking for Linux specific modules...')
for m in LINUX_MODULES:
check_module(m)
elif IS_MAC:
print('Checking for Mac OS X specific modules...')
for m in MACOSX_MODULES:
check_module(m)
verify_versions()
print_qt_image_formats()
print_enchant_backends_and_languages()
2016-11-15 21:13:52 +00:00
2013-08-31 18:17:38 +00:00
if __name__ == '__main__':
main()