lkuper

rust-try:

#!/bin/bash
git diff --quiet HEAD
if [[ "$?" != "0" ]]; then
    echo "Cannot push to try with uncommitted changes."
    exit 1
fi
git push -f mozilla HEAD:try

lkuper

extern mod std;
use std::base64::ToBase64;
use core::str::Clone;

fn hex_to_base64(source: &str) -> ~str {
  let bytes = str::to_bytes(source);
  let mut nums: ~[u8] = ~[];

  for uint::range_step(0, bytes.len(), 2) |i| {
    let num = u8::parse_bytes(bytes.slice(i, i+2), 16);