Add script to build pre-releases.

diff --git a/pre b/pre
new file mode 100755 (executable)
index 0000000..8a7025a
--- /dev/null
+++ b/pre
@@ -0,0 +1,29 @@
+#!/usr/bin/python
+
+import os
+import shutil
+
+def command(c):
+    os.system(c)
+    print c
+
+def current_version():
+    f = open('wscript', 'rw')
+    while 1:
+        l = f.readline()
+        if l == '':
+            break
+
+        s = l.split()
+        if len(s) == 3 and s[0] == "VERSION":
+            return s[2][1:-1]
+
+    assert(false)
+
+v = current_version()
+
+command("./builds/windows-32")
+shutil.copy(os.path.join('build', 'windows', 'DVD-o-matic %s 32-bit Installer.exe' % v), '.')
+command("./builds/windows-64")
+shutil.copy(os.path.join('build', 'windows', 'DVD-o-matic %s 64-bit Installer.exe' % v), '.')
+command("./waf dist")