third_party/closure_compiler/bump_compiler_version

   1 #!/bin/bash
   2 # Copyright 2014 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5 #
   6 # Download the newest version of Closure Compiler, build it and put into Chrome
   7 # source tree. Also update externs/chrome_extensions.js.
   8
   9 readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
  10 readonly TEMP_DIR=$(mktemp -d)
  11
  12 cleanup() {
  13   echo "Cleaning up..."
  14   rm -rf "${TEMP_DIR}"
  15 }
  16
  17 trap cleanup SIGINT SIGHUP SIGTERM
  18
  19 cd "${TEMP_DIR}"
  20 echo "Cloning Closure Compiler repo"
  21 git clone https://github.com/google/closure-compiler.git
  22
  23 cd closure-compiler
  24 echo "Building Closure Compiler"
  25 ant jar
  26
  27 if [[ "$?" -ne 0 ]]; then
  28   echo "Failed to build jar, copying nothing" >&2
  29   cleanup
  30   exit 1
  31 fi
  32
  33 echo "Copying compiler.jar and chrome_extensions.js"
  34 cp build/compiler.jar "${SCRIPT_DIR}/compiler/"
  35 cp contrib/externs/chrome_extensions.js "${SCRIPT_DIR}/externs/"
  36
  37 echo "Rebuilding runner.jar"
  38 "${SCRIPT_DIR}/runner/build_runner_jar.py"
  39
  40 cleanup