core updated.

system/base/mudur/comar/system.py

@@ -0,0 +1,122 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+from pardus.fileutils import FileLock
+from pardus.localedata import languages as LANGUAGES
+
+# Mudur configuration file
+
+CONF = "/etc/conf.d/mudur"
+TTY_DEFAULT = 6
+
+# Required utils
+
+def getConf(key, default=None):
+    lock = FileLock(CONF)
+    lock.lock(shared=True)
+    value = default
+    for line in file(CONF):
+        line = line.strip()
+        try:
+            _key, _value = line.split("=", 1)
+        except ValueError:
+            continue
+        _key = _key.strip()
+        if key == _key:
+            value = _value.strip()
+            if value.startswith('"') or value.startswith("'"):
+                value = value[1:-1]
+            break
+    lock.unlock()
+    return value
+
+def setConf(key, value=None):
+    lock = FileLock(CONF)
+    lock.lock(shared=False)
+    data = file(CONF).read()
+    lines = data.split("\n")
+    for index, line in enumerate(lines):
+        try:
+            _key, _value = line.split("=", 1)
+        except ValueError:
+            continue
+        _key = _key.strip()
+        if key == _key or (_key.startswith("#") and _key[1:].strip() == key):
+            if value:
+                lines[index] = "%s = '%s'" % (key, value)
+            elif not line.startswith("#"):
+                lines[index] = "# %s" % line
+    file(CONF, "w").write("\n".join(lines))
+    lock.unlock()
+
+# System.Settings methods
+
+def listLanguages():
+    languages = []
+    for code, info in LANGUAGES.iteritems():
+        languages.append((code, str(info.name)))
+    return languages
+
+def getLanguage():
+    return getConf("language", "en")
+
+def setLanguage(lang):
+    if not len(lang):
+        lang = None
+    setConf("language", lang)
+
+
+def listKeymaps(language):
+    keymaps = []
+    if language and language in LANGUAGES:
+        for keymap in LANGUAGES[language].keymaps:
+            keymaps.append((keymap.console_layout, str(keymap.name)))
+    else:
+        for language in LANGUAGES:
+            for keymap in LANGUAGES[language].keymaps:
+                keymaps.append((keymap.console_layout, str(keymap.name)))
+    return keymaps
+
+def getKeymap():
+    return getConf("keymap", "us")
+
+def setKeymap(keymap):
+    if not len(keymap):
+        keymap = None
+    setConf("keymap", keymap)
+
+
+def getHeadStart():
+    return getConf("head_start")
+
+def setHeadStart(package):
+    if not len(package):
+        package = None
+    setConf("head_start", package)
+
+
+def getClock():
+    is_utc = getConf("clock", "local") == "UTC"
+    adjust = getConf("clock_adjust", "no") == "yes"
+    return is_utc, adjust
+
+def setClock(is_utc, adjust):
+    if is_utc:
+        setConf("clock", "UTC")
+    else:
+        setConf("clock", "local")
+    if adjust:
+        setConf("clock_adjust", "yes")
+    else:
+        setConf("clock_adjust", "no")
+
+
+def getTTYs():
+    count = getConf("tty_number", TTY_DEFAULT)
+    try:
+        return int(count)
+    except (ValueError, TypeError):
+        return TypeError
+
+def setTTYs(count):
+    setConf("tty_number", count)