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May 13, 2019 21:33
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intoli google chrome script
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#! /bin/bash | |
# Copyright 2017-present: Intoli, LLC | |
# Source: https://intoli.com/blog/installing-google-chrome-on-centos/ | |
# | |
# Redistribution and use in source and binary forms, with or without | |
# modification, are permitted provided that the following conditions are met: | |
# | |
# 1. Redistributions of source code must retain the above copyright notice, | |
# this list of conditions and the following disclaimer. | |
# | |
# 2. Redistributions in binary form must reproduce the above copyright notice, | |
# this list of conditions and the following disclaimer in the documentation | |
# and/or other materials provided with the distribution. | |
# | |
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
# POSSIBILITY OF SUCH DAMAGE. | |
# What this script does is explained in detail in a blog post located at: | |
# https://intoli.com/blog/installing-google-chrome-on-centos/ | |
# If you're trying to figure out how things work, then you should visit that! | |
# Require that this runs as root. | |
[ "$UID" -eq 0 ] || exec sudo "$0" "$@" | |
# Define some global variables. | |
working_directory="/tmp/google-chrome-installation" | |
repo_file="/etc/yum.repos.d/google-chrome.repo" | |
# Work in our working directory. | |
echo "Working in ${working_directory}" | |
mkdir -p ${working_directory} | |
rm -rf ${working_directory}/* | |
pushd ${working_directory} | |
# Add the official Google Chrome Centos 7 repo. | |
echo "Configuring the Google Chrome repo in ${repo_file}" | |
echo "[google-chrome]" > $repo_file | |
echo "name=google-chrome" >> $repo_file | |
echo "baseurl=http://dl.google.com/linux/chrome/rpm/stable/\$basearch" >> $repo_file | |
echo "enabled=1" >> $repo_file | |
echo "gpgcheck=1" >> $repo_file | |
echo "gpgkey=https://dl-ssl.google.com/linux/linux_signing_key.pub" >> $repo_file | |
# Install the Google Chrome signing key. | |
yum install -y wget | |
wget https://dl.google.com/linux/linux_signing_key.pub | |
rpm --import linux_signing_key.pub | |
# A helper to make sure that Chrome is linked correctly | |
function installation_status() { | |
google-chrome-stable --version > /dev/null 2>&1 | |
[ $? -eq 0 ] | |
} | |
# Try it the old fashioned way, should work on RHEL 7.X. | |
echo "Attempting a direction installation with yum." | |
yum install -y google-chrome-stable | |
if [ $? -eq 0 ] | |
then | |
if installation_status; then | |
# Print out the success message. | |
echo "Successfully installed Google Chrome!" | |
rm -rf ${working_directory} | |
popd > /dev/null | |
exit 0 | |
fi | |
fi | |
# Uninstall any existing/partially installed versions. | |
yum --setopt=tsflags=noscripts -y remove google-chrome-stable | |
# Install yumdownloader/repoquery and download the latest RPM. | |
echo "Downloading the Google Chrome RPM file." | |
yum install -y yum-utils | |
# There have been issues in the past with the Chrome repository, so we fall back to downloading | |
# the latest RPM directly if the package isn't available there. For further details: | |
# https://productforums.google.com/forum/#!topic/chrome/xNtfk_wAUC4;context-place=forum/chrome | |
yumdownloader google-chrome-stable || \ | |
wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm | |
rpm_file=$(echo *.rpm) | |
echo "Downloaded ${rpm_file}" | |
# Install the RPM in a broken state. | |
rpm -ih --nodeps ${rpm_file} | |
rm ${rpm_file} | |
# Install font dependencies, see: https://bugs.chromium.org/p/chromium/issues/detail?id=782161 | |
echo "Installing the required font dependencies." | |
yum install -y \ | |
fontconfig \ | |
fontpackages-filesystem \ | |
ipa-gothic-fonts \ | |
xorg-x11-fonts-100dpi \ | |
xorg-x11-fonts-75dpi \ | |
xorg-x11-fonts-misc \ | |
xorg-x11-fonts-Type1 \ | |
xorg-x11-utils | |
# Helper function to install packages in the chroot by name (as an argument). | |
function install_package() { | |
# We'll leave the RPMs around to avoid redownloading things. | |
if [ -f "$1.rpm" ]; then | |
return 0 | |
fi | |
# Find the URL for the package. | |
url=$(repoquery --repofrompath=centos7,http://mirror.centos.org/centos/7/os/`arch` \ | |
--repoid=centos7 -q --qf="%{location}" "$1" | \ | |
sed s/x86_64.rpm$/`arch`.rpm/ | \ | |
sed s/i686.rpm$/`arch`.rpm/g | \ | |
sort -u | |
) | |
# Download the RPM. | |
wget "${url}" -O "$1.rpm" | |
# Extract it. | |
echo "Extracting $1..." | |
rpm2cpio $1.rpm | cpio -idmv > /dev/null 2>&1 | |
} | |
# Install glibc/ld-linux from CentOS 7. | |
install_package glibc | |
# Make the library directory and copy over glibc/ld-linux. | |
lib_directory=/opt/google/chrome/lib | |
mkdir -p $lib_directory | |
cp ./lib/* $lib_directory/ 2> /dev/null | |
cp ./lib64/* $lib_directory/ 2> /dev/null | |
# Install `mount` and its mandatory dependencies from CentOS 7. | |
for package in "glibc" "util-linux" "libmount" "libblkid" "libuuid" "libselinux" "pcre"; do | |
install_package "${package}" | |
done | |
# Create an `ldd.sh` script to mimic the behavior of `ldd` within the namespace (without bash, etc. dependencies). | |
echo '#!/bin/bash' > ldd.sh | |
echo '' >> ldd.sh | |
echo '# Usage: ldd.sh LIBRARY_PATH EXECUTABLE' >> ldd.sh | |
echo 'mount --make-rprivate /' >> ldd.sh | |
echo 'unshare -m bash -c "`tail -n +7 $0`" "$0" "$@"' >> ldd.sh | |
echo 'exit $?' >> ldd.sh | |
echo '' >> ldd.sh | |
echo 'LD=$({ ls -1 ${1}/ld-linux* | head -n1 ; } 2> /dev/null)' >> ldd.sh | |
echo 'mount --make-private -o remount /' >> ldd.sh | |
echo 'mount --bind ${1} $(dirname "$({ ls -1 /lib/ld-linux* /lib64/ld-linux* | head -n1 ; } 2> /dev/null)")' >> ldd.sh | |
echo 'for directory in lib lib64 usr/lib usr/lib64; do' >> ldd.sh | |
echo ' PATH=./:./bin:./usr/bin LD_LIBRARY_PATH=${1}:./lib64:./usr/lib64:./lib:./usr/lib mount --bind ${1} /${directory} 2> /dev/null' >> ldd.sh | |
echo 'done' >> ldd.sh | |
echo 'echo -n "$(LD_TRACE_LOADED_OBJECTS=1 LD_LIBRARY_PATH="${1}" "${LD}" "${2}")"' >> ldd.sh | |
chmod a+x ldd.sh | |
# Takes the executable as an argument and recursively installs all missing dependencies. | |
function install_missing_dependencies() { | |
executable="${1}" | |
# Loop through and install missing dependencies. | |
while true | |
do | |
finished=true | |
# Loop through each of the missing libraries for this round. | |
while read -r line | |
do | |
# Parse the various library listing formats. | |
if [[ $line == *"/"* ]]; then | |
# Extract the filename when a path is present (e.g. /lib64/). | |
file=`echo $line | sed 's>.*/\([^/:]*\):.*>\1>'` | |
else | |
# Extract the filename for missing libraries without a path. | |
file=`echo $line | awk '{print $1;}'` | |
fi | |
if [ -z $file ]; then | |
continue | |
fi | |
# We'll require an empty round before completing. | |
finished=false | |
echo "Finding dependency for ${file}" | |
# Find the package name for this library. | |
package=$(repoquery --repofrompath=centos7,http://mirror.centos.org/centos/7/os/`arch` \ | |
--repoid=centos7 -q --qf="%{name}" --whatprovides "$file" | head -n1) | |
install_package "${package}" | |
# Copy it over to our library directory. | |
find . | grep /${file} | xargs -n1 -I{} cp {} ${lib_directory}/ | |
done <<< "$(./ldd.sh "${lib_directory}" "${executable}" 2>&1 | grep -e "no version information" -e "not found")" | |
# Break once no new files have been copied in a loop. | |
if [ "$finished" = true ]; then | |
break | |
fi | |
done | |
} | |
# Install the missing dependencies for Chrome. | |
install_missing_dependencies /opt/google/chrome/chrome | |
if ! installation_status; then | |
# Time for the big guns, we'll try to patch the executables to use our lib directory. | |
yum install -y gcc gcc-c++ make autoconf automake | |
echo "Linking issues were encountered, attempting to patch the `chrome` executable." | |
wget https://github.com/NixOS/patchelf/archive/0.9.tar.gz -O 0.9.tar.gz | |
tar zxf 0.9.tar.gz | |
pushd patchelf-0.9 | |
./bootstrap.sh | |
./configure | |
make | |
LD="$({ ls -1 ${lib_directory}/ld-linux* | head -n1 ; } 2> /dev/null)" | |
./src/patchelf --set-interpreter "${LD}" --set-rpath "${lib_directory}" /opt/google/chrome/chrome | |
./src/patchelf --set-interpreter "${LD}" --set-rpath "${lib_directory}" /opt/google/chrome/chrome-sandbox | |
sed -i 's/\(.*exec cat.*\)/LD_LIBRARY_PATH="" \1/g' /opt/google/chrome/google-chrome | |
popd > /dev/null | |
echo "Attempted experimental patching of Chrome to use a relocated glibc version." | |
fi | |
# Clean up the directory stack. | |
rm -rf ${working_directory} | |
popd > /dev/null | |
# Print out the success status message and exit. | |
version="$(google-chrome-stable --version)" | |
if [ $? -eq 0 ]; then | |
echo "Successfully installed google-chrome-stable, ${version}." | |
exit 0 | |
else | |
echo "Installation has failed." | |
echo "Please email [email protected] with the details of your operating system." | |
echo "If you're using using AWS, please include the AMI identifier for the instance." | |
exit 1 | |
fi |
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