update-firefox-devedition.sh

#!/usr/bin/env bash

# Usage:
#
# run this script as executable
#   $ chmod +x update-firefox.sh
# run as sudo and add a firefox version
#   $ sudo ./update-firefox.sh 95.0b10

if [[ "null" = "$1" || -z "$1" ]]; then
        echo "No arguments found"
        echo "Example command:"
        echo "sudo ./update-firefox.sh 95.0b10"
        exit 1
fi

FIREFOX_VER=$1
FIREFOX_TAR="firefox-$FIREFOX_VER.tar.bz2"
FIREFOX_BETA="https://ftp.mozilla.org/pub/firefox/releases/$FIREFOX_VER/linux-x86_64/en-GB/$FIREFOX_TAR"

# check if Firefox Beta URL is valid and downloadable
CHECK_IF_VALID="curl --head --silent --fail $FIREFOX_BETA"
if $(eval echo $CHECK_IF_VALID) 2> /dev/null; then
        echo "------"
        echo "Downloading and extracting $FIREFOX_TAR ..."
        # notice the URL is different when downloading Firefox Devedition
        FIREFOX_DEV="https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=en-US"
        curl --location $FIREFOX_DEV | tar --extract --verbose --preserve-permissions --bzip2
else
        # URL is not valid, exit asap
        echo "Not a valid version: $FIREFOX_VER"
        echo "Do check if this URL is valid:"
        echo "$FIREFOX_BETA"
        exit 1
fi

echo "------"
echo "Moving folders..."
# replace older firefox with new
rm -rf /opt/firefox-developer_old/
mv /opt/firefox-developer /opt/firefox-developer_old
# move new firefox
mv firefox/ /opt/
mv /opt/firefox /opt/firefox-developer

echo "------"
echo "Updating permissions..."
# this part is related to 1password integration
# more reading here https://1password.community/discussion/comment/596424/#Comment_596424
chown -R root:root /opt/firefox-developer/firefox && chmod 755 /opt/firefox-developer/firefox-bin

echo "------"
echo "If no errors above, then all GOOD! Congrats!"