diff --git a/tools/aws.py b/tools/aws.py
new file mode 100644
index 000000000..13b026d29
--- /dev/null
+++ b/tools/aws.py
@@ -0,0 +1,62 @@
+#!/usr/bin/python
+
+# amazon web services script
+
+import subprocess
+import os
+import urllib
+
+
+def wget(url):
+    try:
+        fp = urllib.urlopen(url)
+        data = fp.read()
+        return data
+    except IOError:
+        pass
+    return ''
+
+# Perform a git pull.
+def gitpull():
+    try:
+        subprocess.call(['git', 'pull'])
+
+    except IOError:
+        pass
+    except OSError:
+        pass
+
+    return False
+
+
+def daca2(foldernum):
+    folders = '0123456789abcdefghijklmnopqrstuvwxyz'
+    folder = folders[foldernum % len(folders)]
+    if (folders / len(folders)) % 1 == 1:
+        folder = 'lib' + folder
+
+    print('Daca2 folder=' + folder)
+
+    p = subprocess.Popen(['git', 'show', '--format=%h'],
+                         stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    comm = p.communicate()
+    rev = comm[0]
+    rev = rev[:rev.find('\n')]
+
+    gitpull()
+
+    subprocess.call(
+        ['nice', 'make', 'SRCDIR=build', 'CXXFLAGS="-O2 -DMAXTIME=600"'])
+    subprocess.call(
+        ['mv', 'cppcheck', os.path.expanduser('~/daca2/cppcheck-O2')])
+
+    subprocess.call(['python', 'tools/daca2.py', folder, '--rev=' + rev])
+    subprocess.call(['python', 'tools/daca2.py', 'lib' + folder, '--rev=' + rev])
+    daca2report()
+
+
+subprocess.call(['make', 'clean'])
+foldernum = 0
+while True:
+    daca2(foldernum)
+    foldernum = foldernum + 1