added support for displaying revision number at unhandled exception message

lib/core/exception.py

@@ -10,6 +10,7 @@ See the file 'doc/COPYING' for copying permission
 from lib.core.settings import PLATFORM
 from lib.core.settings import PYVERSION
 from lib.core.settings import VERSION
+from lib.core.settings import REVISION
 from lib.core.settings import VERSION_STRING
 
 
@@ -75,7 +76,7 @@ def unhandledException():
     errMsg += "following text and any information needed to reproduce the "
     errMsg += "bug. The developers will try to reproduce the bug, fix it "
     errMsg += "accordingly and get back to you.\n"
-    errMsg += "sqlmap version: %s\n" % VERSION
+    errMsg += "sqlmap version: %s%s\n" % (VERSION, " (r%d)" % REVISION if REVISION else "")
     errMsg += "Python version: %s\n" % PYVERSION
     errMsg += "Operating system: %s" % PLATFORM
     return errMsg

lib/core/revision.py

@@ -0,0 +1,39 @@
+import os
+import re
+
+from subprocess import PIPE
+from subprocess import Popen as execute
+
+def getRevisionNumber():
+    curDir = os.path.dirname(os.path.realpath(__file__))
+    retVal = None
+
+    try:
+        import pysvn
+
+        client = pysvn.Client()
+        if client.info(curDir):
+            retVal = client.info(curDir).revision.number
+
+    except ImportError, _:
+        process = execute("svn info %s" % curDir, shell=True, stdout=PIPE, stderr=PIPE)
+
+        svnStdout, svnStderr = process.communicate()
+
+        if svnStdout:
+            revision = re.search("Revision:\s+([\d]+)", svnStdout)
+
+            if revision:
+                retVal = revision.group(1)
+
+    if retVal:
+        try:
+            retVal = int(retVal)
+        except ValueError:
+            retVal = None
+
+    #if not retVal:
+        #debugMsg = "sqlmap was not able to retrieve the revision number"
+        #logger.debug(debugMsg)
+
+    return retVal

lib/core/settings.py

@@ -12,8 +12,11 @@ import os
 import subprocess
 import sys
 
+from lib.core.revision import getRevisionNumber
+
 # sqlmap version and site
 VERSION            = "0.9-dev"
+REVISION           = getRevisionNumber()
 VERSION_STRING     = "sqlmap/%s" % VERSION
 DESCRIPTION        = "automatic SQL injection and database takeover tool"
 SITE               = "http://sqlmap.sourceforge.net"