-
Notifications
You must be signed in to change notification settings - Fork 131
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
1 changed file
with
63 additions
and
35 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,75 +1,103 @@ | ||
#!/bin/sh -e | ||
|
||
# This implements https://chromedriver.chromium.org/downloads/version-selection | ||
# to install the latest version of ChromeDriver that's compatible | ||
# to install the latest version of ChromeDriver that's compatible with the | ||
# current google-chrome binary. | ||
|
||
# Default location where the chromedriver executable will be installed. | ||
# This is a symlink; version-suffixed binaries live alongside it. | ||
destlink=${HOME}/local/bin/chromedriver | ||
|
||
# Install jq if not installed | ||
if ! command -v jq &> /dev/null; then | ||
echo "jq not found, installing..." | ||
sudo apt-get update | ||
sudo apt-get install -y jq | ||
fi | ||
|
||
# The destination can be overridden via the command line. | ||
if [ $# -ge 1 ]; then | ||
if [ "$1" = '-h' ]; then | ||
cat <<EOF >&2 | ||
if [ "$1" = '-h' ] || [ "$1" = '-help' ] || [ "$1" = '--help' ]; then | ||
cat <<EOF >&2 | ||
Usage: ${0} [dest-symlink] | ||
Download the appropriate version of ChromeDriver. | ||
The executable will be placed alongside a symlink at | ||
${destlink} by default. | ||
EOF | ||
exit 2 | ||
fi | ||
destlink=$1 | ||
exit 2 | ||
fi | ||
destlink=$1 | ||
fi | ||
|
||
# Check that we'll be able to run the linux64 | ||
# Check that we'll be able to run the linux64 version of ChromeDriver. | ||
hwname=$(uname -m) | ||
if [ "$hwname" != x86_64 ]; then | ||
echo "Unsupported hardware name '${hwname}' from 'uname -m'" | ||
exit 1 | ||
echo "Unsupported hardware name '${hwname}' from 'uname -m'" | ||
exit 1 | ||
fi | ||
|
||
# google-chrome --version prints a line like "Google Chrome 96.0.4664.93" | ||
# google-chrome --version prints a line like "Google Chrome 96.0.4664.93 " (yes, | ||
# with a trailing space): https://www.chromium.org/developers/version-numbers/ | ||
vstring=$(google-chrome --version) | ||
cver=$(echo "$vstring" | sed -nre 's/^Google Chrome ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\s*$/\1/p') | ||
if [ -z "$cver" ]; then | ||
echo "Failed parsing Chrome version '${vstring}'" | ||
exit 1 | ||
echo "Failed parsing Chrome version '${vstring}'" | ||
exit 1 | ||
fi | ||
|
||
major=$(echo "$cver" | cut -d. -f 1) | ||
minor=$(echo "$cver" | cut -d. -f 2) | ||
build=$(echo "$cver" | cut -d. -f 3) | ||
|
||
if [ "$major" -ge 115 ]; then | ||
# Starting with ChromeDriver 115.0.5790.98, we follow the new naming convention. | ||
url="https://storage.googleapis.com/chrome-for-testing/${cver}/linux64/chromedriver-linux64.zip" | ||
# Starting with Chrome 115, there's an endpoint at that returns a massive JSON | ||
# object listing all releases. | ||
re=^${major}\\\\.${minor}\\\\.${build}\\\\. | ||
url=$( | ||
wget --quiet -O- https://googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json | | ||
jq -r '.versions[] | select(.version | test("'"${re}"'")) | .downloads.chromedriver[] | select(.platform == "linux64") | .url' | | ||
tail -1 | ||
) | ||
if [ -z "$url" ]; then | ||
echo "Failed finding latest release matching /${re}/" | ||
exit 1 | ||
fi | ||
|
||
# Extract the release from a URL like this: | ||
# https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/119.0.6045.0/linux64/chrome-linux64.zip | ||
rel=$(echo "$url" | sed -nre 's!.*/([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)/.*!\1!p') | ||
if [ -z "$url" ]; then | ||
echo "Failed getting version number from '${url}'" | ||
exit 1 | ||
fi | ||
|
||
# The executable also seems to be located in a subdirectory now. | ||
srcfile=chromedriver-linux64/chromedriver | ||
else | ||
url="https://chromedriver.storage.googleapis.com/${cver}/chromedriver_linux64.zip" | ||
# We need "MAJOR.MINOR.BUILD", e.g. "96.0.4664". Get the file containing the | ||
# latest compatible ChromeDriver release number. | ||
short=$(echo "$build" | sed -re 's/\.[0-9]+$//') | ||
rel=$(wget --quiet -O- "https://chromedriver.storage.googleapis.com/LATEST_RELEASE_${short}") | ||
url=https://chromedriver.storage.googleapis.com/${rel}/chromedriver_linux64.zip | ||
srcfile=chromedriver | ||
fi | ||
|
||
tempdir=$(mktemp -d) | ||
trap "rm -rf ${tempdir}" EXIT | ||
echo "Need ChromeDriver ${rel} for Chrome ${cver}" | ||
|
||
# Download and extract the ChromeDriver | ||
curl -sSL "$url" -o "${tempdir}/chromedriver.zip" | ||
unzip -q "${tempdir}/chromedriver.zip" -d "${tempdir}" | ||
# Download the appropriate version if we don't already have it. | ||
destfile=${destlink}.${rel} | ||
if [ ! -e "$destfile" ]; then | ||
tmpdir=$(mktemp --directory -t chromedriver.XXXXXXXXXX) | ||
zipfile=${tmpdir}/$(basename "$url") | ||
echo "Downloading ${url} to ${tmpdir}" | ||
wget --quiet -O "$zipfile" "$url" | ||
|
||
# Ensure the destination directory exists | ||
mkdir -p "$(dirname "${destlink}")" | ||
echo "Extracting archive to ${destfile}" | ||
unzip -q "$zipfile" -d "$tmpdir" | ||
mv "${tmpdir}/${srcfile}" "./" | ||
chmod 0755 "chromedriver" | ||
rm -rf "$tmpdir" | ||
fi | ||
|
||
# Move the ChromeDriver to the destination directory | ||
if [ -f "${tempdir}/chromedriver" ]; then | ||
mv "${tempdir}/chromedriver" "${destlink}.${cver}" | ||
else | ||
mv "${tempdir}/chromedriver-linux64/chromedriver" "${destlink}.${cver}" | ||
# If there's already a regular file in place of the link, move it away. | ||
if [ -e "$destlink" ] && [ ! -L "$destlink" ]; then | ||
echo "Moving ${destlink} to ${destlink}.old" | ||
mv "$destlink" "${destlink}.old" | ||
fi | ||
ln -sf "${destlink}.${cver}" "${destlink}" | ||
|
||
ls | ||
|