Add update-linux-sandbox.sh to build/
This script is a useful helper to make sure the setuid sandbox is
up-to-date after building Chrome.
BUG=
TEST=
NOTRY=true
Review URL: https://chromiumcodereview.appspot.com/10541017
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@140816 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/build/update-linux-sandbox.sh b/build/update-linux-sandbox.sh
new file mode 100755
index 0000000..ebf8c10
--- /dev/null
+++ b/build/update-linux-sandbox.sh
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+BUILDTYPE="${BUILDTYPE:-Debug}"
+CHROME_SRC_DIR="${CHROME_SRC_DIR:-$(dirname -- $(readlink -fn -- "$0"))/..}"
+CHROME_OUT_DIR="${CHROME_SRC_DIR}/out/${BUILDTYPE}"
+CHROME_SANDBOX_BUILD_PATH="${CHROME_OUT_DIR}/chrome_sandbox"
+CHROME_SANDBOX_INST_PATH="/usr/local/sbin/chrome-devel-sandbox"
+CHROME_SANDBOX_INST_DIR=$(dirname -- "$CHROME_SANDBOX_INST_PATH")
+
+TARGET_DIR_TYPE=$(stat -f -c %t -- "${CHROME_SANDBOX_INST_DIR}" 2>/dev/null)
+if [ $? -ne 0 ]; then
+ echo "Could not get status of ${CHROME_SANDBOX_INST_DIR}"
+ exit 1
+fi
+
+# Make sure the path is not on NFS.
+if [ "${TARGET_DIR_TYPE}" = "6969" ]; then
+ echo "Please make sure ${CHROME_SANDBOX_INST_PATH} is not on NFS!"
+ exit 1
+fi
+
+installsandbox() {
+ echo "(using sudo so you may be asked for your password)"
+ sudo -- cp "${CHROME_SANDBOX_BUILD_PATH}" \
+ "${CHROME_SANDBOX_INST_PATH}" &&
+ sudo -- chown root:root "${CHROME_SANDBOX_INST_PATH}" &&
+ sudo -- chmod 4755 "${CHROME_SANDBOX_INST_PATH}"
+ return $?
+}
+
+if [ ! -d "${CHROME_OUT_DIR}" ]; then
+ echo -n "${CHROME_OUT_DIR} does not exist. Use \"BUILDTYPE=Release ${0}\" "
+ echo "If you are building in Release mode"
+ exit 1
+fi
+
+if [ ! -f "${CHROME_SANDBOX_BUILD_PATH}" ]; then
+ echo -n "Could not find ${CHROME_SANDBOX_BUILD_PATH}, "
+ echo "please make sure you build the chrome_sandbox target"
+ exit 1
+fi
+
+if [ ! -f "${CHROME_SANDBOX_INST_PATH}" ]; then
+ echo -n "Could not find ${CHROME_SANDBOX_INST_PATH}, "
+ echo "installing it now."
+ installsandbox
+fi
+
+if [ ! -f "${CHROME_SANDBOX_INST_PATH}" ]; then
+ echo "Failed to install ${CHROME_SANDBOX_INST_PATH}"
+ exit 1
+fi
+
+CURRENT_API=$("${CHROME_SANDBOX_BUILD_PATH}" --get-api)
+INSTALLED_API=$("${CHROME_SANDBOX_INST_PATH}" --get-api)
+
+if [ "${CURRENT_API}" != "${INSTALLED_API}" ]; then
+ echo "Your installed setuid sandbox is too old, installing it now."
+ if ! installsandbox; then
+ echo "Failed to install ${CHROME_SANDBOX_INST_PATH}"
+ exit 1
+ fi
+else
+ echo "Your setuid sandbox is up to date"
+ if [ "${CHROME_DEVEL_SANDBOX}" != "${CHROME_SANDBOX_INST_PATH}" ]; then
+ echo -n "Make sure you have \"export "
+ echo -n "CHROME_DEVEL_SANDBOX=${CHROME_SANDBOX_INST_PATH}\" "
+ echo "somewhere in your .bashrc"
+ echo "This variable is currently: ${CHROME_DEVEL_SANDBOX:-empty}"
+ fi
+fi
