fgaddon utilities

aircraft_updates.py - list updated aircraft in fgaddon between two date
points.  Useful for release notes.

find_md5file.py - identify identical files based on md5sum.  Useful
for finding license infringement.

fgaddon/find_md5file.py

@@ -0,0 +1,25 @@
+#!/usr/bin/python
+
+import os, sys, re, fnmatch
+import hashlib, glob
+
+
+def md5(fname):
+    hash_md5 = hashlib.md5()
+    with open(fname, "rb") as f:
+        for chunk in iter(lambda: f.read(4096), b""):
+            hash_md5.update(chunk)
+    return hash_md5.hexdigest()
+
+
+filepath = sys.argv[1]
+searchpath = sys.argv[2]
+
+digest = md5(filepath)
+print("Checking for " + digest)
+
+wavfiles = glob.glob(searchpath + "/**/*.wav", recursive=True)
+
+for f in wavfiles:
+    if (md5(f) == digest):
+        print(f)