116 lines
3.2 KiB
Python
116 lines
3.2 KiB
Python
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import os
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import sys
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import tempfile
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# Note on path and filename encodings:
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#
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# In general it is very difficult to do this correctly.
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# We may pull information from environment variables, and what encoding that is
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# in is anyone's guess. Any information we request directly from the file
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# system will be in filesystemencoding, and (parts of) paths that we write in
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# this source code will be in whatever encoding the source is in. (I hereby
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# declare this file to be UTF-8 encoded.)
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#
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# To make things more complicated, modern Windows filesystems use UTF-16, but
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# the API tends to hide this from us.
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#
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# I tried to minimize problems by passing Unicode strings to OS functions as
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# much as possible. Hopefully this makes the function return an Unicode string
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# as well. If not, we get an 8-bit string in filesystemencoding, which we can
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# happily pass to functions that operate on files and directories, so we can
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# just leave it as is. Since these paths are meant to be internal to Gajim and
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# not displayed to the user, Unicode is not really necessary here.
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def fse(s):
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'''Convert from filesystem encoding if not already Unicode'''
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return unicode(s, sys.getfilesystemencoding())
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class ConfigPaths:
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def __init__(this, root=None):
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this.root = root
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this.paths = {}
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if this.root is None:
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if os.name == 'nt':
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try:
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# Documents and Settings\[User Name]\Application Data\Gajim
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# How are we supposed to know what encoding the environment
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# variable 'appdata' is in? Assuming it to be in filesystem
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# encoding.
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this.root = os.path.join(fse(os.environ[u'appdata']), u'Gajim')
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except KeyError:
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# win9x, in cwd
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this.root = u''
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else: # Unices
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# Pass in an Unicode string, and hopefully get one back.
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this.root = os.path.expanduser(u'~/.gajim')
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def add_from_root(this, name, path):
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this.paths[name] = (True, path)
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def add(this, name, path):
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this.paths[name] = (False, path)
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def __getitem__(this, key):
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relative, path = this.paths[key]
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if not relative:
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return path
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return os.path.join(this.root, path)
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def get(this, key, default=None):
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try:
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return this[key]
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except KeyError:
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return default
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def iteritems(this):
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for key in this.paths.iterkeys():
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yield (key, this[key])
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def windowsify(s):
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if os.name == 'nt':
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return s.capitalize()
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return s
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def init():
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paths = ConfigPaths()
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# LOG is deprecated
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k = ( 'LOG', 'LOG_DB', 'VCARD', 'AVATAR', 'MY_EMOTS' )
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v = (u'logs', u'logs.db', u'vcards', u'avatars', u'emoticons')
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if os.name == 'nt':
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v = map(lambda x: x.capitalize(), v)
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for n, p in zip(k, v):
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paths.add_from_root(n, p)
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paths.add('DATA', os.path.join(u'..', windowsify(u'data')))
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paths.add('HOME', os.path.expanduser(u'~'))
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paths.add('TMP', fse(tempfile.gettempdir()))
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try:
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import svn_config
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svn_config.configure(paths)
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except (ImportError, AttributeError):
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pass
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#for k, v in paths.iteritems():
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# print "%s: %s" % (k, v)
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return paths
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gajimpaths = init()
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def init_profile(profile, paths=gajimpaths):
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conffile = windowsify(u'config')
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pidfile = windowsify(u'gajim')
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if len(profile) > 0:
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conffile += u'.' + profile
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pidfile += u'.' + profile
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pidfile += u'.pid'
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paths.add_from_root('CONFIG_FILE', conffile)
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paths.add_from_root('PID_FILE', pidfile)
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