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Diffstat (limited to 'pyanaconda/language.py')
| -rw-r--r-- | pyanaconda/language.py | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/pyanaconda/language.py b/pyanaconda/language.py deleted file mode 100644 index 9c37e79db..000000000 --- a/pyanaconda/language.py +++ /dev/null @@ -1,216 +0,0 @@ -# -# language.py: install data component that stores information about both -# installer runtime language choice and installed system -# language support. -# -# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Red Hat, Inc. -# All rights reserved. -# -# 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 2 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 <http://www.gnu.org/licenses/>. -# - -import os -import string -import locale - -import gettext -from pyanaconda.constants import ROOT_PATH, DEFAULT_LANG -import localization -from simpleconfig import SimpleConfigFile - -import logging -log = logging.getLogger("anaconda") - -class Language(object): - def _setInstLang(self, value): - # Always store in its full form so we know what we're comparing with. - try: - self._instLang = self._canonLang(value) - except ValueError: - # If the language isn't listed in lang-table, we won't know what - # keyboard/etc. to use. However, we can still set the $LANG - # to that and make sure it works in the installed system. - self._instLang = value - - # If we're running in text mode, value may not be a supported language - # to display. Fall back to the default for now. - if self.displayMode == 't': - for (lang, info) in self.localeInfo.iteritems(): - if lang == self._instLang and info[2] == "False": - self._instLang = self._default - break - - # Now set some things to make sure the language setting takes effect - # right now. - os.environ["LANG"] = self._instLang - os.environ["LC_NUMERIC"] = "C" - - try: - locale.setlocale(locale.LC_ALL, "") - except locale.Error: - pass - - # XXX: oh ick. this is the sort of thing which you should never do... - # but we switch languages at runtime and thus need to invalidate - # the set of languages/mofiles which gettext knows about - gettext._translations = {} - - def _getInstLang(self): - # If we were given a language that's not in lang-table, lie and say - # we're using the default. This prevents us from having to check all - # over the place. - if self._instLang in self.localeInfo.keys(): - return self._instLang - else: - return self._default - - # The language being displayed while anaconda is running. - instLang = property(lambda s: s._getInstLang(), lambda s, v: s._setInstLang(v)) - - def _setSystemLang(self, value): - # Always store in its full form so we know what we're comparing with. - try: - self._systemLang = self._canonLang(value) - except ValueError: - # If the language isn't listed in lang-table, we won't know what - # keyboard/etc. to use. However, we can still set the $LANG - # to that and make sure it works in the installed system. - self._systemLang = value - - # Now set a bunch of other things that'll get written to - # /etc/sysconfig/i18n on the installed system. - self.info["LANG"] = self._systemLang - - if not self.localeInfo.has_key(self._systemLang): - return - - if self.localeInfo[self._systemLang][2] == "False": - self.info["SYSFONT"] = None - else: - self.info["SYSFONT"] = "latarcyrheb-sun16" - - # XXX hack - because of exceptional cases on the var - zh_CN.GB2312 - if self._systemLang == "zh_CN.GB18030": - self.info["LANGUAGE"] = "zh_CN.GB18030:zh_CN.GB2312:zh_CN" - - # The language to use on the installed system. This can differ from the - # language being used during anaconda. For instance, text installs cannot - # display all languages (CJK, Indic, etc.). - systemLang = property(lambda s: s._systemLang, lambda s, v: s._setSystemLang(v)) - - def __init__ (self, display_mode = 'g'): - self._default = DEFAULT_LANG - self.displayMode = display_mode - self.info = {} - self.nativeLangNames = {} - - # English name -> native name mapping - search = ('lang-names', '/usr/share/anaconda/lang-names') - for path in search: - if os.access(path, os.R_OK): - f = open(path, 'r') - for line in f.readlines(): - lang, native = string.split(line, '\t') - native = native.strip() - self.nativeLangNames[lang] = native - - f.close() - break - - self.localeInfo = localeinfo.get(self._default) - - # instLang must be set after localeInfo is populated, in case the - # current setting is unsupported by anaconda.. - self.instLang = os.environ.get("LANG", self._default) - self.systemLang = os.environ.get("LANG", self._default) - - def _canonLang(self, lang): - """Convert the shortened form of a language name into the full - version. If it's not found, raise ValueError. - - Example: fr -> fr_FR.UTF-8 - fr_FR -> fr_FR.UTF-8 - fr_CA -> ValueError - """ - for key in self.localeInfo.keys(): - if lang in localization.expand_langs(key): - return key - - raise ValueError - - def available(self): - return self.nativeLangNames.keys() - - def dracutSetupArgs(self): - args=set() - - for (key, val) in self.info.iteritems(): - if val != None: - args.add("%s=%s" % (key, val)) - - return args - - def getCurrentLangSearchList(self): - return localization.expand_langs(self.systemLang) + ['C'] - - def getDefaultTimeZone(self): - try: - return self.localeInfo[self.systemLang][4] - except KeyError: - # If doing an upgrade and the system language is something not - # recognized by anaconda, we should try to see if we can figure - # it out from the running system. - if os.path.exists(ROOT_PATH + "/etc/sysconfig/clock"): - cfg = SimpleConfigFile() - cfg.read(ROOT_PATH + "/etc/sysconfig/clock") - - try: - return cfg.get("ZONE") - except: - return self.localeInfo[self._default][4] - else: - return self.localeInfo[self._default][4] - - def textSupported(self, lang): - try: - l = self._canonLang(lang) - except ValueError: - l = self._default - - return self.localeInfo[l][2] - - def getLangName(self, lang): - try: - l = self._canonLang(lang) - except ValueError: - l = self._default - - return self.localeInfo[l][0] - - def getLangByName(self, name): - for (key, val) in self.localeInfo.iteritems(): - if val[0] == name: - return key - - def getNativeLangName(self, lang): - return self.nativeLangNames[lang] - - def write(self): - f = open(ROOT_PATH + "/etc/sysconfig/i18n", "w") - - for (key, val) in self.info.iteritems(): - if val != None: - f.write("%s=\"%s\"\n" % (key, val)) - - f.close() |