Add manipulator packaging script

.gitignore

@@ -0,0 +1 @@
+pkg/

manipulator/main.lua

@@ -6,6 +6,8 @@ utils = require 'utils'
 enabler = df.global.enabler
 gps = df.global.gps
 
+VERSION = '0.5'
+
 function m_load(name, opts)
     if name:sub(-4) == '.lua' then
         name = name:sub(1, -5)

package-manipulator.py

@@ -0,0 +1,45 @@
+#! /usr/bin/env python
+from __future__ import print_function
+import argparse, os, re, shutil, sys, zipfile
+
+def die(*args):
+    print(*args)
+    sys.exit(1)
+
+def mkdir_r(path):
+    try:
+        os.makedirs(path)
+    except OSError:
+        if not os.path.isdir(path):
+            raise
+
+def zip_dir(path, dest):
+    zf = zipfile.ZipFile(dest, 'w')
+    for root, dirs, files in os.walk(path):
+        for f in files:
+            zf.write(os.path.join(root, f))
+    zf.close()
+
+parser = argparse.ArgumentParser()
+parser.add_argument('-o', '--overwrite', action='store_true')
+args = parser.parse_args()
+
+with open('manipulator/main.lua') as f:
+    version = re.search(r'VERSION\s*\=.+?([\.\d]+)', f.read()).group(1)
+
+dirname = 'manipulator-%s' % version
+full_dirname = 'pkg/manipulator/' + dirname
+mkdir_r('pkg/manipulator')
+if os.path.exists(full_dirname + '.zip'):
+    if not args.overwrite:
+        die('Would overwrite %s.zip' % full_dirname)
+    else:
+        if os.path.exists(full_dirname):
+            shutil.rmtree(full_dirname)
+        os.remove(full_dirname + '.zip')
+
+shutil.copytree('manipulator', full_dirname + '/manipulator')
+os.mkdir(full_dirname + '/gui')
+shutil.copy('gui/manipulator.lua', full_dirname + '/gui/manipulator.lua')
+zip_dir(full_dirname, full_dirname + '.zip')
+shutil.rmtree(full_dirname)