3054ac9d90
This creates a new migration module that include upgrade logic files, one file for each DB version. It should be noted that this will not support downgrades (the previous method didn't really support them either)
108 lines
3.9 KiB
Python
Executable File
108 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python
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#===============================================================================
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# Copyright (C) 2010 Diego Duclos
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#
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# This file is part of pyfa.
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#
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# pyfa is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# pyfa is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with pyfa. If not, see <http://www.gnu.org/licenses/>.
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#===============================================================================
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import sys
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import re
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if not hasattr(sys, 'frozen'):
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if sys.version_info < (2,6) or sys.version_info > (3,0):
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print("Pyfa requires python 2.x branch ( >= 2.6 )\nExiting.")
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sys.exit(1)
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try:
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import wxversion
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except ImportError:
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print("Cannot find wxPython\nYou can download wxPython (2.8) from http://www.wxpython.org/")
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sys.exit(1)
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try:
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wxversion.select('2.8')
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except wxversion.VersionError:
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try:
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wxversion.ensureMinimal('2.8')
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except wxversion.VersionError:
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print("Installed wxPython version doesn't meet requirements.\nYou can download wxPython (2.8) from http://www.wxpython.org/")
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sys.exit(1)
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else:
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print("wxPython 2.8 not found; attempting to use newer version, expect errors")
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try:
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import sqlalchemy
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saVersion = sqlalchemy.__version__
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saMatch = re.match("([0-9]+).([0-9]+)([b\.])([0-9]+)", saVersion)
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if saMatch:
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saMajor = int(saMatch.group(1))
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saMinor = int(saMatch.group(2))
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betaFlag = True if saMatch.group(3) == "b" else False
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saBuild = int(saMatch.group(4)) if not betaFlag else 0
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if saMajor == 0 and (saMinor < 5 or (saMinor == 5 and saBuild < 8)):
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print("Pyfa requires sqlalchemy 0.5.8 at least but current sqlalchemy version is %s\nYou can download sqlalchemy (0.5.8+) from http://www.sqlalchemy.org/".format(sqlalchemy.__version__))
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sys.exit(1)
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else:
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print("Unknown sqlalchemy version string format, skipping check")
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except ImportError:
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print("Cannot find sqlalchemy.\nYou can download sqlalchemy (0.6+) from http://www.sqlalchemy.org/")
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sys.exit(1)
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from optparse import OptionParser
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if __name__ == "__main__":
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# Parse command line options
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usage = "usage: %prog [--root]"
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parser = OptionParser(usage=usage)
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parser.add_option("-r", "--root", action="store_true", dest="rootsavedata", help="if you want pyfa to store its data in root folder, use this option", default=False)
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(options, args) = parser.parse_args()
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import config
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# Configure paths
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if options.rootsavedata is True:
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config.saveInRoot = True
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config.defPaths()
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# Import everything
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import wx
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import os
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import os.path
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import eos.db
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import eos.db.migration as migration
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import service.prefetch
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from gui.mainFrame import MainFrame
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#Make sure the saveddata db exists
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if not os.path.exists(config.savePath):
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os.mkdir(config.savePath)
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if os.path.isfile(config.saveDB):
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# If database exists, run migration after init'd database
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eos.db.saveddata_meta.create_all()
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migration.update(eos.db.saveddata_engine)
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else:
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# If database does not exist, do not worry about migration. Simply
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# create and set version
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eos.db.saveddata_meta.create_all()
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eos.db.saveddata_engine.execute('PRAGMA user_version = %d'%config.dbversion)
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pyfa = wx.App(False)
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MainFrame()
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pyfa.MainLoop()
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