chrome-common

#!/bin/sh -e
# Copyright (c) 2016 The crouton Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# This isn't a real target; it's the common commands for installing the various
# channels of the Google Chrome browser that the relevant targets source.

# This command expects CHANNEL to be set with the requested Google Chrome
# channel: stable, beta, or unstable.

if [ "${TARGETNOINSTALL:-c}" = 'c' -a "${ARCH#arm}" != "$ARCH" ]; then
    echo 'Google Chrome does not yet have an ARM build. Installing Chromium instead.' 1>&2
    TARGET=chromium
    . "${TARGETSDIR:="$PWD"}/$TARGET"
fi
if [ "${TARGETNOINSTALL:-c}" = 'c' ] && release -lt saucy -lt jessie; then
    echo "Google Chrome is not supported on $RELEASE anymore. Installing Chromium instead." 1>&2
    TARGET=chromium
    . "${TARGETSDIR:="$PWD"}/$TARGET"
fi
if [ "${TARGETNOINSTALL:-c}" = 'c' -a "$TARGET" != 'chrome' ]; then
    # Avoid installing multiple chrome targets
    if grep -q "^chrome\$" "${TARGETDEDUPFILE:-/dev/null}"; then
        exit
    else
        echo "chrome" >> "${TARGETDEDUPFILE:-/dev/null}"
    fi
fi
REQUIRES='x11'
. "${TARGETSDIR:="$PWD"}/common"

### Append to prepare.sh:
# Only download if it's not already installed, since it auto-updates
pkg="google-chrome-$CHANNEL"
if [ -n "`list_uninstalled '' "$pkg"`" ]; then
    # Chrome needs hicolor-icon-theme to configure/install
    install hicolor-icon-theme

    url="https://dl.google.com/linux/direct/${pkg}_current_$ARCH.$PKGEXT"
    tmp="`mktemp crouton.XXXXXX --tmpdir=/tmp`"
    addtrap "rm -f '$tmp'"

    wget "$url" -O "$tmp"

    # Remove other providers of google-chrome, then install the package
    for c in stable beta dev; do
        c="google-chrome-$c"
        if [ -z "`list_uninstalled '' "$c"`" ]; then
            remove "$c"
        fi
    done
    install_pkg "$tmp"
else
    echo "$pkg is already installed."
fi