mirror of
https://github.com/EDCD/EDMarketConnector.git
synced 2025-04-12 15:27:14 +03:00
109 lines
3.6 KiB
Python
109 lines
3.6 KiB
Python
import os
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from os.path import dirname, join
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import sys
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from time import time
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import threading
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# ensure registry is set up on Windows before we start
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from config import appname, appversion, update_feed, update_interval, config
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if not getattr(sys, 'frozen', False):
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# quick and dirty version comparison assuming "strict" numeric only version numbers
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def versioncmp(versionstring):
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return map(int, versionstring.split('.'))
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class Updater():
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def __init__(self, master):
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self.root = master
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def checkForUpdates(self):
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thread = threading.Thread(target = self.worker, name = 'update worker')
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thread.daemon = True
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thread.start()
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def worker(self):
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import requests
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from xml.etree import ElementTree
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r = requests.get(update_feed, timeout = 20, verify = (sys.version_info >= (2,7,9)))
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feed = ElementTree.fromstring(r.text)
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items = dict([(item.find('enclosure').attrib.get('{http://www.andymatuschak.org/xml-namespaces/sparkle}version'),
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item.find('title').text) for item in feed.findall('channel/item')])
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lastversion = sorted(items, key=versioncmp)[-1]
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if versioncmp(lastversion) > versioncmp(appversion):
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self.root.nametowidget('.%s.%s' % (appname.lower(), 'status'))['text'] = items[lastversion] + ' is available'
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self.root.update_idletasks()
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def close(self):
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pass
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elif sys.platform=='darwin':
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import objc
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class Updater():
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# http://sparkle-project.org/documentation/customization/
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def __init__(self, master):
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try:
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objc.loadBundle('Sparkle', globals(), join(dirname(sys.executable.decode(sys.getfilesystemencoding())), os.pardir, 'Frameworks', 'Sparkle.framework'))
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self.updater = SUUpdater.sharedUpdater()
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except:
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# can't load framework - not frozen or not included in app bundle?
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self.updater = None
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def checkForUpdates(self):
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if self.updater:
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self.updater.checkForUpdates_(None)
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def close(self):
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self.updater = None
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elif sys.platform=='win32':
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import ctypes
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# https://github.com/vslavik/winsparkle/blob/master/include/winsparkle.h#L272
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root = None
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def shutdown_request():
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root.event_generate('<<Quit>>', when="tail")
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class Updater():
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# https://github.com/vslavik/winsparkle/wiki/Basic-Setup
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def __init__(self, master):
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try:
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sys.frozen # don't want to try updating python.exe
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self.updater = ctypes.cdll.WinSparkle
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self.updater.win_sparkle_set_appcast_url(update_feed) # py2exe won't let us embed this in resources
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# set up shutdown callback
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global root
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root = master
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self.callback_t = ctypes.CFUNCTYPE(None) # keep reference
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self.callback_fn = self.callback_t(shutdown_request)
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self.updater.win_sparkle_set_shutdown_request_callback(self.callback_fn)
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self.updater.win_sparkle_init()
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except:
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from traceback import print_exc
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print_exc()
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self.updater = None
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def checkForUpdates(self):
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if self.updater:
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self.updater.win_sparkle_check_update_with_ui()
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def close(self):
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if self.updater:
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self.updater.win_sparkle_cleanup()
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self.updater = None
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