Move common libs to libs/common

libs/common/xdg/Exceptions.py

@@ -0,0 +1,84 @@
+"""
+Exception Classes for the xdg package
+"""
+
+debug = False
+
+class Error(Exception):
+    """Base class for exceptions defined here."""
+    def __init__(self, msg):
+        self.msg = msg
+        Exception.__init__(self, msg)
+    def __str__(self):
+        return self.msg
+
+class ValidationError(Error):
+    """Raised when a file fails to validate.
+    
+    The filename is the .file attribute.
+    """
+    def __init__(self, msg, file):
+        self.msg = msg
+        self.file = file
+        Error.__init__(self, "ValidationError in file '%s': %s " % (file, msg))
+
+class ParsingError(Error):
+    """Raised when a file cannot be parsed.
+    
+    The filename is the .file attribute.
+    """
+    def __init__(self, msg, file):
+        self.msg = msg
+        self.file = file
+        Error.__init__(self, "ParsingError in file '%s', %s" % (file, msg))
+
+class NoKeyError(Error):
+    """Raised when trying to access a nonexistant key in an INI-style file.
+    
+    Attributes are .key, .group and .file.
+    """
+    def __init__(self, key, group, file):
+        Error.__init__(self, "No key '%s' in group %s of file %s" % (key, group, file))
+        self.key = key
+        self.group = group
+        self.file = file
+
+class DuplicateKeyError(Error):
+    """Raised when the same key occurs twice in an INI-style file.
+    
+    Attributes are .key, .group and .file.
+    """
+    def __init__(self, key, group, file):
+        Error.__init__(self, "Duplicate key '%s' in group %s of file %s" % (key, group, file))
+        self.key = key
+        self.group = group
+        self.file = file
+
+class NoGroupError(Error):
+    """Raised when trying to access a nonexistant group in an INI-style file.
+    
+    Attributes are .group and .file.
+    """
+    def __init__(self, group, file):
+        Error.__init__(self, "No group: %s in file %s" % (group, file))
+        self.group = group
+        self.file = file
+
+class DuplicateGroupError(Error):
+    """Raised when the same key occurs twice in an INI-style file.
+    
+    Attributes are .group and .file.
+    """
+    def __init__(self, group, file):
+        Error.__init__(self, "Duplicate group: %s in file %s" % (group, file))
+        self.group = group
+        self.file = file
+
+class NoThemeError(Error):
+    """Raised when trying to access a nonexistant icon theme.
+    
+    The name of the theme is the .theme attribute.
+    """
+    def __init__(self, theme):
+        Error.__init__(self, "No such icon-theme: %s" % theme)
+        self.theme = theme