119 lines
2.6 KiB
Python
119 lines
2.6 KiB
Python
import os, sys
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import inifile
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import objproxy
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from cecil import preconfig
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config = objproxy.Proxy({})
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paths = []
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filenames = []
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def init(appname=None):
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global paths, filenames
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paths = []
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filenames = []
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if appname != None:
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if os.name == 'posix':
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if 'HOME' in os.environ:
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paths.append(os.path.join(os.environ['HOME'], appname))
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paths.append(os.path.join('/etc', appname))
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filenames.extend([x % (appname) for x in ('%s.conf', '%s.ini', '%s.cfg', '%s.cnf')])
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elif os.name == 'nt':
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if 'APPDATA' in os.environ:
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paths.append(os.path.join(os.environ['APPDATA'], appname))
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if 'LOCALAPPDATA' in os.environ:
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paths.append(os.path.join(os.environ['LOCALAPPDATA'], appname))
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filenames.extend([x % (appname) for x in ('%s.ini', '%s.conf', '%s.cfg', '%s.cnf')])
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if os.name == 'posix':
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if 'HOME' in os.environ:
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paths.append(os.environ['HOME'])
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paths.append('/etc')
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try:
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paths.append(os.path.abspath(os.path.dirname(__file__)))
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except:
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pass
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if os.name == 'nt':
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if 'USERPROFILE' in os.environ:
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paths.append(os.environ['USERPROFILE'])
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if 'WINDIR' in os.environ:
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paths.append(os.environ['WINDIR'])
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if 'SYSTEMDRIVE' in os.environ:
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paths.append('%s\\' % (os.environ['SYSTEMDRIVE']),)
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try:
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paths.append(os.path.abspath(os.path.split(os.path.dirname(__file__))[0]))
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paths.append(os.path.abspath(os.path.dirname(sys.argv[0])))
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except:
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pass
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if os.name == 'posix':
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filenames.extend(['settings.conf', 'settings.ini', 'settings.cfg', 'settings.cnf'])
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else:
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filenames.extend(['settings.ini', 'settings.conf', 'settings.cfg', 'settings.cnf'])
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load_config()
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def locate_config(paths, filenames):
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fd = None
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for p in paths:
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for f in filenames:
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fp = os.path.join(p, f)
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if os.path.exists(fp):
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try:
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fd = inifile.inifile(fp)
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except None:
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fd = None
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return fd
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def load_config(fname=None):
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global paths, filenames
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if fname != None:
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fp, fn = os.path.split(fname)
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else:
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fp, fn = None, None
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if fp:
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pp = [fp]
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else:
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pp = paths[:]
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if fn:
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ff = [fn]
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else:
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ff = filenames[:]
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fd = locate_config(pp, ff)
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if fd != None:
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config._setobj(fd)
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def save_config(original_name=True, make_path=True):
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if original_name:
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fp = config.fname
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else:
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saved = False
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for f in filenames:
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for p in paths:
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if make_path:
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try:
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os.makedirs(p)
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except OSError:
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pass
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if os.path.exists(p):
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fp = os.path.join(p, f)
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config.fname = fp
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try:
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config.write()
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except OSError:
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continue
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saved = True
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break
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if not saved:
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raise OSError, "No writable path to save configuration"
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if preconfig.load_config:
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init(preconfig.appname)
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