From c3e313ef6092cc0b35b7f23dcf05803ad511eb3c Mon Sep 17 00:00:00 2001
From: mudler <mudler@sabayon.org>
Date: Thu, 3 Mar 2016 00:43:00 +0100
Subject: [PATCH] add sabayon-tbz2truncate

---
 sabayon-tbz2truncate | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 sabayon-tbz2truncate

diff --git a/sabayon-tbz2truncate b/sabayon-tbz2truncate
new file mode 100644
index 0000000..0c0ccc1
--- /dev/null
+++ b/sabayon-tbz2truncate
@@ -0,0 +1,32 @@
+#!/usr/bin/python
+# mudler <mudler@sabayon.org>
+# Edit: truncate a tbz2 with just data
+import os
+import sys
+from portage import xpak
+
+def usage():
+        sys.stderr.write("usage: %s <tbz2_file>\n" % os.path.basename(sys.argv[0]))
+
+def main():
+        if len(sys.argv) != 2:
+                usage()
+                return 1
+
+        input_file = sys.argv[1]
+
+        if not os.path.isfile(input_file):
+                usage()
+                return 1
+
+        t = xpak.tbz2(input_file)
+        t.scan()
+        f = open(input_file, 'r+')
+        f.seek(-t.xpaksize, os.SEEK_END)
+        f.truncate()
+        f.close()
+
+        return 0
+
+if __name__ == '__main__':
+        sys.exit(main())