1 files changed, 97 insertions, 0 deletions
diff --git a/chrome/tools/build/mac/keystone_install.sh b/chrome/tools/build/mac/keystone_install.sh
new file mode 100755
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--- /dev/null
+++ b/chrome/tools/build/mac/keystone_install.sh
@@ -0,0 +1,97 @@
+#!/bin/bash
+
+# Copyright (c) 2009 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.
+
+# Called by the Keystone system to update the installed application with a new
+# version from a disk image.
+
+# Return values:
+# 0  Happiness
+# 1  Unknown failure
+# 2  Basic sanity check destination failure (e.g. ticket points to nothing)
+# 3  Cannot get version of currently installed Chrome
+# 4  No permission to write in destination directory
+# 5  rsync failed
+# 6  Cannot get version or update URL of newly installed Chrome
+# 7  Post-install Chrome has same version as pre-install Chrome
+# 8  ksadmin failure
+# 10 Basic sanity check source failure (e.g. no app on disk image)
+
+set -e
+
+# The argument should be the disk image path.  Make sure it exists.
+if [ $# -lt 1 ] || [ ! -d "${1}" ]; then
+  exit 10
+fi
+
+# Who we are.
+APP_NAME="Google Chrome.app"
+SRC="${1}/${APP_NAME}"
+
+# Sanity, make sure that there's something to copy from.
+if [ ! -d "${SRC}" ]; then
+  exit 10
+fi
+
+# Figure out where we're going.
+PRODUCT_ID=$(defaults read "${SRC}/Contents/Info" KSProductID || exit 3)
+DEST=$(ksadmin -pP "${PRODUCT_ID}" | grep xc= | sed -E 's/.+path=(.+)>$/\1/g')
+
+# More sanity checking.
+if [ -z "${SRC}" ] || [ -z "${DEST}" ] || [ ! -d $(dirname "${DEST}") ]; then
+  exit 2
+fi
+
+# Read old version to help confirm install happiness
+OLD_VERSION=$(defaults read "${DEST}/Contents/Info" KSVersion || exit 3)
+
+# Make sure we have permission to write the destination
+DEST_DIRECTORY=$(dirname "${DEST}")
+if [ ! -w "${DEST_DIRECTORY}" ]; then
+  exit 4
+fi
+
+# This usage will preserve any changes the user made to the application name.
+# TODO(jrg): this may choke a running Chrome.app; be smarter.
+# Note:  If the rsync fails we do not update the ticket version.
+rsync -a --delete "${SRC}/" "${DEST}/" || exit 5
+
+# Read the new values (e.g. version)
+VERSION=$(defaults read "${DEST}/Contents/Info" KSVersion || exit 6)
+URL=$(defaults read "${DEST}/Contents/Info" KSUpdateURL || exit 6)
+# The channel ID is optional.  Suppress stderr to prevent Keystone from seeing
+# possible error output.
+CHANNEL_ID=$(defaults read "${DEST}/Contents/Info" KSChannelID 2>/dev/null || \
+             true)
+
+# Compare old and new versions.  If they are equal we failed somewhere.
+if [ "${OLD_VERSION}" = "${VERSION}" ]; then
+  exit 7
+fi
+
+# Notify LaunchServices.
+/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister "${DEST}"
+
+# Notify Keystone.  Older versions of Keystone don't recognize --tag.  If the
+# command with --tag fails, retry without it.  In that case, Chrome will set
+# the tag when it runs.
+# TODO: The version of Keystone picking up --tag will also include support for
+# --ksdamin-version.  At that point, we can check to see if ksadmin honors the
+# version check; if not, no --tag, if yes, do a case...esac on the version
+# patterns for any support checks we need.
+ksadmin --register \
+        -P "${PRODUCT_ID}" \
+        --version "${VERSION}" \
+        --xcpath "${DEST}" \
+        --url "${URL}" \
+        --tag "${CHANNEL_ID}" || \
+  ksadmin --register \
+          -P "${PRODUCT_ID}" \
+          --version "${VERSION}" \
+          --xcpath "${DEST}" \
+          --url "${URL}" || exit 8
+
+# Great success!
+exit 0