From 491886a5c2213ed29c1258b37214fa6d05a130ec Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Sat, 1 Aug 2015 20:06:48 +0200
Subject: [PATCH] #2106 - Unify the copyright in source files

---
 radio/util/copyright-header.txt | 20 +++++++++++++
 radio/util/copyright.py         | 52 +++++++++++++++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100755 radio/util/copyright-header.txt
 create mode 100755 radio/util/copyright.py

diff --git a/radio/util/copyright-header.txt b/radio/util/copyright-header.txt
new file mode 100755
index 000000000..84ad4ca2f
--- /dev/null
+++ b/radio/util/copyright-header.txt
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) OpenTX
+ *
+ * Based on code named
+ *   th9x - http://code.google.com/p/th9x 
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
diff --git a/radio/util/copyright.py b/radio/util/copyright.py
new file mode 100755
index 000000000..9a12c285d
--- /dev/null
+++ b/radio/util/copyright.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+
+import os
+import re
+import sys
+
+def writeheader(filename,header):
+    """
+    write a header to filename, 
+    skip files where first line after optional shebang matches the skip regex
+    filename should be the name of the file to write to
+    header should be a list of strings
+    skip should be a regex
+    """
+    f = open(filename,"r")
+    inpt =f.readlines()
+    f.close()
+    output = []
+
+    #comment out the next 3 lines if you don't wish to preserve shebangs
+    if len(inpt) > 0 and inpt[0].startswith("#!"): 
+        output.append(inpt[0])
+        inpt = inpt[1:]
+
+    if inpt[0].strip().startswith("/*"):
+        for i, line in enumerate(inpt):
+            if line.strip().endswith("*/"):
+                inpt = inpt[i+1:]
+                break
+
+    while not inpt[0].strip():
+        inpt = inpt[1:]
+
+    output.extend(header) #add the header
+    for line in inpt:
+        output.append(line)
+    try:
+        f = open(filename,'w')
+        f.writelines(output)
+        f.close()
+        print "added header to %s" %filename
+    except IOError,err:
+        print "something went wrong trying to add header to %s: %s" % (filename,err)
+
+def main(args=sys.argv):
+    headerfile = open(args[1])
+    header = headerfile.readlines()
+    headerfile.close()
+    writeheader(args[2], header)
+
+#call the main method
+main()