update-linux-sandbox.sh 2.7 KB

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