1#!/bin/sh
2
3# Copyright (c) 2012 The Chromium Authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7BUILDTYPE="${BUILDTYPE:-Debug}"
8CHROME_SRC_DIR="${CHROME_SRC_DIR:-$(dirname -- $(readlink -fn -- "$0"))/..}"
9CHROME_OUT_DIR="${CHROME_SRC_DIR}/${CHROMIUM_OUT_DIR:-out}/${BUILDTYPE}"
10CHROME_SANDBOX_BUILD_PATH="${CHROME_OUT_DIR}/chrome_sandbox"
11CHROME_SANDBOX_INST_PATH="/usr/local/sbin/chrome-devel-sandbox"
12CHROME_SANDBOX_INST_DIR=$(dirname -- "$CHROME_SANDBOX_INST_PATH")
13
14TARGET_DIR_TYPE=$(stat -f -c %t -- "${CHROME_SANDBOX_INST_DIR}" 2>/dev/null)
15if [ $? -ne 0 ]; then
16  echo "Could not get status of ${CHROME_SANDBOX_INST_DIR}"
17  exit 1
18fi
19
20# Make sure the path is not on NFS.
21if [ "${TARGET_DIR_TYPE}" = "6969" ]; then
22  echo "Please make sure ${CHROME_SANDBOX_INST_PATH} is not on NFS!"
23  exit 1
24fi
25
26installsandbox() {
27  echo "(using sudo so you may be asked for your password)"
28  sudo -- cp "${CHROME_SANDBOX_BUILD_PATH}" \
29    "${CHROME_SANDBOX_INST_PATH}" &&
30  sudo -- chown root:root "${CHROME_SANDBOX_INST_PATH}" &&
31  sudo -- chmod 4755 "${CHROME_SANDBOX_INST_PATH}"
32  return $?
33}
34
35if [ ! -d "${CHROME_OUT_DIR}" ]; then
36  echo -n "${CHROME_OUT_DIR} does not exist. Use \"BUILDTYPE=Release ${0}\" "
37  echo "If you are building in Release mode"
38  exit 1
39fi
40
41if [ ! -f "${CHROME_SANDBOX_BUILD_PATH}" ]; then
42  echo -n "Could not find ${CHROME_SANDBOX_BUILD_PATH}, "
43  echo "please make sure you build the chrome_sandbox target"
44  exit 1
45fi
46
47if [ ! -f "${CHROME_SANDBOX_INST_PATH}" ]; then
48  echo -n "Could not find ${CHROME_SANDBOX_INST_PATH}, "
49  echo "installing it now."
50  installsandbox
51fi
52
53if [ ! -f "${CHROME_SANDBOX_INST_PATH}" ]; then
54  echo "Failed to install ${CHROME_SANDBOX_INST_PATH}"
55  exit 1
56fi
57
58CURRENT_API=$("${CHROME_SANDBOX_BUILD_PATH}" --get-api)
59INSTALLED_API=$("${CHROME_SANDBOX_INST_PATH}" --get-api)
60
61if [ "${CURRENT_API}" != "${INSTALLED_API}" ]; then
62  echo "Your installed setuid sandbox is too old, installing it now."
63  if ! installsandbox; then
64    echo "Failed to install ${CHROME_SANDBOX_INST_PATH}"
65    exit 1
66  fi
67else
68  echo "Your setuid sandbox is up to date"
69  if [ "${CHROME_DEVEL_SANDBOX}" != "${CHROME_SANDBOX_INST_PATH}" ]; then
70    echo -n "Make sure you have \"export "
71    echo -n "CHROME_DEVEL_SANDBOX=${CHROME_SANDBOX_INST_PATH}\" "
72    echo "somewhere in your .bashrc"
73    echo "This variable is currently: ${CHROME_DEVEL_SANDBOX:-empty}"
74  fi
75fi
76