Remove submodule, just put Dependencies in ./libs

libs/hachoir_core/error.py

@@ -0,0 +1,45 @@
+"""
+Functions to display an error (error, warning or information) message.
+"""
+
+from hachoir_core.log import log
+from hachoir_core.tools import makePrintable
+import sys, traceback
+
+def getBacktrace(empty="Empty backtrace."):
+    """
+    Try to get backtrace as string.
+    Returns "Error while trying to get backtrace" on failure.
+    """
+    try:
+        info = sys.exc_info()
+        trace = traceback.format_exception(*info)
+        sys.exc_clear()
+        if trace[0] != "None\n":
+            return "".join(trace)
+    except:
+        # No i18n here (imagine if i18n function calls error...)
+        return "Error while trying to get backtrace"
+    return empty
+
+class HachoirError(Exception):
+    """
+    Parent of all errors in Hachoir library
+    """
+    def __init__(self, message):
+        message_bytes = makePrintable(message, "ASCII")
+        Exception.__init__(self, message_bytes)
+        self.text = message
+
+    def __unicode__(self):
+        return self.text
+
+# Error classes which may be raised by Hachoir core
+# FIXME: Add EnvironmentError (IOError or OSError) and AssertionError?
+# FIXME: Remove ArithmeticError and RuntimeError?
+HACHOIR_ERRORS = (HachoirError, LookupError, NameError, AttributeError,
+    TypeError, ValueError, ArithmeticError, RuntimeError)
+
+info    = log.info
+warning = log.warning
+error   = log.error