updater.sh v2.0 (#543)
* lots of new arguments `usage: ./updater.sh [-h] [-p PROFILE] [-u] [-d] [-s] [-n] [-b] [-c] [-v] [-r] [-o OVERRIDE]` Args can be written separately or together. Examples: ```txt ./updater.sh -sdc ./updater.sh -sd -o relaxed.js ./updater.sh -s -d ``` Deprecated arguments still work (for now!)
This commit is contained in:
Pat Johnson
earthlng
parent
b182946ae4
commit
62351bfbf5
397
updater.sh
397
updater.sh
@ -2,104 +2,169 @@
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## ghacks-user.js updater for macOS and Linux
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## version: 1.5
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## version: 2.0
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## Author: Pat Johnson (@overdodactyl)
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## Additional contributors: @earthlng, @ema-pe
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## DON'T GO HIGHER THAN VERSION x.9 !! ( because of ASCII comparison in check_for_update() )
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## DON'T GO HIGHER THAN VERSION x.9 !! ( because of ASCII comparison in update_updater() )
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readonly currdir=$(pwd)
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sfp=$(readlink -f "${BASH_SOURCE[0]}" 2>/dev/null || greadlink -f "${BASH_SOURCE[0]}" 2>/dev/null)
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if [ -z "$sfp" ]; then sfp=${BASH_SOURCE[0]}; fi
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readonly SCRIPT_DIR=$(dirname "${sfp}")
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#########################
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# Base variables #
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#########################
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update_pref=${1:--ask}
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# Colors used for printing
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RED='\033[0;31m'
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BLUE='\033[0;34m'
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BBLUE='\033[1;34m'
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BBLUE='\033[1;34m'
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GREEN='\033[0;32m'
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ORANGE='\033[0;33m'
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CYAN='\033[0;36m'
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CYAN='\033[0;36m'
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NC='\033[0m' # No Color
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# Argument defaults
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UPDATE="check"
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CONFIRM="yes"
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OVERRIDE="user-overrides.js"
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BACKUP="multiple"
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COMPARE=false
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SKIPOVERRIDE=false
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VIEW=false
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PROFILE_PATH=false
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#########################
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# Working directory #
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#########################
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# get current directory
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currdir=$(pwd)
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## get the full path of this script (readlink for Linux, greadlink for Mac with coreutils installed)
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sfp=$(readlink -f "${BASH_SOURCE[0]}" 2>/dev/null || greadlink -f "${BASH_SOURCE[0]}" 2>/dev/null)
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## fallback for Macs without coreutils
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if [ -z "$sfp" ]; then sfp=${BASH_SOURCE[0]}; fi
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## store the Firefox profile directory
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ff_profile="$(dirname "${sfp}")"
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set_wd () {
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declare -r macdir=~/Library/Application\ Support/Firefox/Profiles/
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declare -r nixdir=~/.mozilla/firefox/
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local ff_profile
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if [ "$PROFILE_PATH" = false ]; then
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ff_profile="$SCRIPT_DIR"
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elif [ "$PROFILE_PATH" = "list" ]; then
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local firefox_dir=""
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if [ -d "$macdir" ]; then
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firefox_dir=$macdir
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elif [ -d $nixdir ]; then
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firefox_dir=$nixdir
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else
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echo -e ${RED}"Error: Sorry, -l is not supported for your OS"${NC}
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exit 1
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fi
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if [ $(find "$firefox_dir" -maxdepth 1 -type d | wc -l) == "2" ]; then
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ff_profile=$(ls -d "$firefox_dir"*)
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else
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echo -e ${GREEN}"The following profiles were found:\n"${ORANGE}
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ls -d "$firefox_dir"*
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echo -e ${RED}"\nWhich profile would you like to update?"${NC}
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read -p ""
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echo -e ""
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ff_profile=$REPLY
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fi
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else
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ff_profile="$PROFILE_PATH"
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fi
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cd "$ff_profile"
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}
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#########################
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# File Handeling #
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# Arguments #
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#########################
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# Download method priority: curl -> wget -> pearl
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DOWNLOAD_METHOD="not_pearl"
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if [[ $(command -v "curl") ]] > /dev/null 2>&1; then
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DOWNLOAD_TO_FILE="curl -O"
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elif [[ $(command -v "wget") ]] > /dev/null 2>&1; then
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DOWNLOAD_TO_FILE="wget"
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elif [[ $(command -v "perl") ]]; then
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DOWNLOAD_METHOD="perl"
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usage() {
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echo -e ${BLUE}"\nUsage: $0 [-h] [-p PROFILE] [-u] [-d] [-s] [-n] [-b] [-c] [-v] [-r] [-o OVERRIDE]\n"${NC} 1>&2 # Echo usage string to standard error
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echo -e "Optional Arguments:"
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echo -e "\t-h,\t\t Show this help message and exit."
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echo -e "\t-p PROFILE,\t Path to your Firefox profile (if different than the dir of this script)"
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echo -e "\t\t\t IMPORTANT: if the path include spaces, wrap the entire argument in quotes."
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echo -e "\t-l, \t\t Choose your Firefox profile from a list"
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echo -e "\t-u,\t\t Update updater.sh and execute silently. Do not seek confirmation."
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echo -e "\t-d,\t\t Do not look for updates to updater.sh."
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echo -e "\t-s,\t\t Silently update user.js. Do not seek confirmation."
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echo -e "\t-b,\t\t Only keep one backup of each file."
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echo -e "\t-c,\t\t Create a diff file comparing old and new user.js within userjs_diffs. "
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echo -e "\t-o OVERRIDE,\t Filename or path to overrides file (if different than user-overrides.js)."
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echo -e "\t\t\t If used with -p, paths should be relative to PROFILE or absolute paths"
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echo -e "\t\t\t If given a directory, all files inside will be appended recursively."
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echo -e "\t\t\t You can pass multiple files or directories by passing a comma separated list."
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echo -e "\t\t\t\t Note: If a directory is given, only files inside ending in the extension .js are appended"
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echo -e "\t\t\t\t IMPORTANT: do not add spaces between files/paths. Ex: -o file1.js,file2.js,dir1"
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echo -e "\t\t\t\t IMPORTANT: if any files/paths include spaces, wrap the entire argument in quotes."
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echo -e "\t\t\t\t\t Ex: -o \"override folder\" "
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echo -e "\t-n,\t\t Do not append any overrides, even if user-overrides.js exists."
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echo -e "\t-v,\t\t Open the resulting user.js file."
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echo -e "\t-r,\t\t Only download user.js to a temporary file and open it."
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echo -e
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echo -e "Deprecated Arguments (they still work for now):"
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echo -e "\t-donotupdate,\t Use instead -d"
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echo -e "\t-update,\t Use instead -u"
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echo -e
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exit 1
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}
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legacy_argument () {
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echo -e ${ORANGE}"\nWarning: command line arguments have changed."
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echo -e "$1 has been deprecated and may not work in the future.\n"
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echo -e "Please view the new options using the -h argument."${NC}
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}
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#########################
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# File Handling #
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#########################
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# Download method priority: curl -> wget
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DOWNLOAD_METHOD=""
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if [[ $(command -v "curl") ]]; then
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DOWNLOAD_METHOD="curl"
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elif [[ $(command -v "wget") ]]; then
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DOWNLOAD_METHOD="wget"
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else
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echo -e ${RED}"This script requires curl, wget or perl to be installed.\nProcess aborted"${NC}
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echo -e ${RED}"This script requires curl or wget.\nProcess aborted"${NC}
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exit 0
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fi
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# Download files
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download_file () {
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mkdir -p userjs_temps
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cd userjs_temps
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url=$1
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declare -r url=$1
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declare -r tf=$(mktemp)
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local dlcmd=""
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if [ $DOWNLOAD_METHOD = "not_pearl" ]; then
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$DOWNLOAD_TO_FILE ${url}
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if [ $DOWNLOAD_METHOD = "curl" ]; then
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dlcmd="curl -o $tf"
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else
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http_url=${url/https/http}
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# Variables from the shell are available in Perl's %ENV hash
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# Need to export shell variable so it is visible to subprocesses
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export http_url
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perl -e '
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use File::Fetch;
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my $ff = File::Fetch->new(uri => $ENV{http_url});
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my $where = $ff->fetch() or die $ff->error;
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my $where = $ff->fetch( to => "." );
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'
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dlcmd="wget -O $tf"
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fi
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cd ..
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$dlcmd "${url}" &>/dev/null && echo "$tf" || echo "" # return the temp-filename (or empty string on error)
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}
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# Backup a file into userjs_backups
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# Replace current version of a file with new one in userjs_temps
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backup_file () {
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filename=$1
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mkdir -p userjs_backups
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mv $filename "userjs_backups/${filename}.backup.$(date +"%Y-%m-%d_%H%M")"
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mv "userjs_temps/${filename}" $filename
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echo -e "Status: ${GREEN}${filename} has been backed up and replaced with the latest version!${NC}"
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open_file () { #expects one argument: file_path
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if [ "$(uname)" == "Darwin" ]; then
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open "$1"
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elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
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xdg-open "$1"
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else
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echo -e ${RED}"Error: Sorry, opening files is not supported for your OS."${NC}
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fi
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}
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#########################
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# Initiation #
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#########################
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initiate () {
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show_banner () {
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echo -e
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echo -e
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echo -e ${BBLUE}" ############################################################################"
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echo -e " #### ####"
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echo -e " #### ghacks user.js ####"
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echo -e " #### ghacks user.js ####"
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echo -e " #### Hardening the Privacy and Security Settings of Firefox ####"
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echo -e " #### Maintained by @Thorin-Oakenpants and @earthlng ####" ####"
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echo -e " #### Updater for macOS and Linux by @overdodactyl ####" ####"
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echo -e " #### Maintained by @Thorin-Oakenpants and @earthlng ####"
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echo -e " #### Updater for macOS and Linux by @overdodactyl ####"
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echo -e " #### ####"
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echo -e " ############################################################################"${NC}
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echo -e
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@ -107,23 +172,6 @@ initiate () {
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echo -e "Documentation for this script is available here: ${CYAN}https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.3-Updater-Scripts${NC}\n"
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}
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confirmation () {
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download_file "https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/user.js" &>/dev/null
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echo -e "Please observe the following information:"
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echo -e "\tFirefox profile: ${ORANGE}$(pwd)${NC}"
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echo -e "\tAvailable online: ${ORANGE}$(get_userjs_version userjs_temps/user.js)${NC}"
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echo -e "\tCurrently using: ${ORANGE}$(get_userjs_version user.js)\n${NC}\n"
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echo -e "This script will update to the latest user.js file and append any custom configurations from user-overrides.js. ${RED}Continue Y/N? ${NC}"
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read -p "" -n 1 -r
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echo -e "\n"
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if [[ $REPLY =~ ^[Nn]$ ]]; then
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echo -e ${RED}"Process aborted"${NC}
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return 1
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fi
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}
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#########################
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# Update updater.sh #
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@ -131,9 +179,7 @@ confirmation () {
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# Returns the version number of a updater.sh file
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get_updater_version () {
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filename=$1
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version_regex='5 s/.*[[:blank:]]\([[:digit:]]*\.[[:digit:]]*\)/\1/p'
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echo "$(sed -n "$version_regex" "${ff_profile}/${filename}")"
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echo $(sed -n '5 s/.*[[:blank:]]\([[:digit:]]*\.[[:digit:]]*\)/\1/p' "$1")
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}
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# Update updater.sh
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@ -142,32 +188,27 @@ get_updater_version () {
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# -donotupdate: New version will not be looked for and update will not occur
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# -update: Check for update, if available, execute without asking
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update_updater () {
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update_pref="$(echo $update_pref | tr '[A-Z]' '[a-z]')"
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if [ $update_pref = "-donotupdate" ]; then
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# User signified not to check for updates
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return 0
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if [ $UPDATE = "no" ]; then
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return 0 # User signified not to check for updates
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fi
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download_file "https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/updater.sh" &>/dev/null
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declare -r tmpfile=$(download_file 'https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/updater.sh')
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if [[ $(get_updater_version updater.sh) < $(get_updater_version userjs_temps/updater.sh) ]]; then
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if [ $update_pref != "-update" ]; then
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echo -e "There is a newer version of updater.sh available. ${RED}Download and execute Y/N?${NC}"
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if [[ $(get_updater_version "${SCRIPT_DIR}/updater.sh") < $(get_updater_version "${tmpfile}") ]]; then
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if [ $UPDATE = "check" ]; then
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echo -e "There is a newer version of updater.sh available. ${RED}Update and execute Y/N?${NC}"
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read -p "" -n 1 -r
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echo -e "\n\n"
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if [[ $REPLY =~ ^[Nn]$ ]]; then
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# Update available, but user chooses not to update
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return 0
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return 0 # Update available, but user chooses not to update
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fi
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fi
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else
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# No update available
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return 0
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return 0 # No update available
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fi
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# Backup current updater, execute latest version
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backup_file updater.sh
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chmod +x updater.sh
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./updater.sh -donotupdate
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mv "${tmpfile}" "${SCRIPT_DIR}/updater.sh"
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chmod u+x "${SCRIPT_DIR}/updater.sh"
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"${SCRIPT_DIR}/updater.sh" "$@ -d"
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exit 1
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}
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@ -178,28 +219,178 @@ update_updater () {
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# Returns version number of a user.js file
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get_userjs_version () {
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filename=$1
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echo "$(sed -n "4p" "${ff_profile}/${filename}")"
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echo "$(sed -n '4p' "$1")"
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}
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add_override () {
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input=$1
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if [ -f "$input" ]; then
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echo "" >> user.js
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cat "$input" >> user.js
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echo -e "Status: ${GREEN}Override file appended:${NC} ${input}"
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elif [ -d "$input" ]; then
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FSAVEIFS=$IFS
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IFS=$'\n\b' # Set IFS
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FILES="${input}"/*.js
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for f in $FILES
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do
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add_override "$f"
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done
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IFS=$SAVEIFS # restore $IFS
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else
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echo -e "${ORANGE}Warning: Could not find override file:${NC} ${input}"
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fi
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}
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remove_comments () { # expects 2 arguments: from-file and to-file
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sed -e 's/^[[:space:]]*\/\/.*$//' -e '/^\/\*/,/\*\//d' -e '/^[[:space:]]*$/d' -e 's/);[[:space:]]*\/\/.*/);/' "$1" > "$2"
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}
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# Applies latest version of user.js and any custom overrides
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update_userjs () {
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backup_file user.js
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if [ -e user-overrides.js ]; then
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cat user-overrides.js >> user.js
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echo -e "Status: ${GREEN}Your user-overrides.js customizations have been applied!${NC}"
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declare -r newfile=$(download_file 'https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/user.js')
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echo 'Please observe the following information:'
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echo -e "\tFirefox profile: ${ORANGE}$(pwd)${NC}"
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echo -e "\tAvailable online: ${ORANGE}$(get_userjs_version $newfile)${NC}"
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echo -e "\tCurrently using: ${ORANGE}$(get_userjs_version user.js)\n${NC}\n"
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if [ $CONFIRM = "yes" ]; then
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echo -e "This script will update to the latest user.js file and append any custom configurations from user-overrides.js. ${RED}Continue Y/N? ${NC}"
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read -p "" -n 1 -r
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echo -e "\n"
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if [[ $REPLY =~ ^[Nn]$ ]]; then
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echo -e ${RED}"Process aborted"${NC}
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rm $newfile
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return 1
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fi
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fi
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# Copy a version of user.js to diffs folder for later comparison
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if [ "$COMPARE" = true ]; then
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mkdir -p userjs_diffs
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cp user.js userjs_diffs/past_user.js
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fi
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# backup user.js
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mkdir -p userjs_backups
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local bakname="userjs_backups/user.js.backup.$(date +"%Y-%m-%d_%H%M")"
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if [ $BACKUP = "single" ]; then
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bakname="userjs_backups/user.js.backup"
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fi
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cp user.js "$bakname"
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mv "${newfile}" user.js
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echo -e "Status: ${GREEN}user.js has been backed up and replaced with the latest version!${NC}"
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# apply overrides
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if [ "$SKIPOVERRIDE" = false ]; then
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while IFS=',' read -ra FILE; do
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add_override "$FILE"
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done <<< "$OVERRIDE"
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fi
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# create diff
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if [ "$COMPARE" = true ]; then
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pastuserjs=userjs_diffs/past_user.js
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past_nocomments=userjs_diffs/past_userjs.txt
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current_nocomments=userjs_diffs/current_userjs.txt
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remove_comments $pastuserjs $past_nocomments
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remove_comments user.js $current_nocomments
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diffname="userjs_diffs/diff_$(date +"%Y-%m-%d_%H%M").txt"
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diff=$(diff -w -B -U 0 $past_nocomments $current_nocomments)
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if [ ! -z "$diff" ]; then
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echo "$diff" > "$diffname"
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echo -e "Status: ${GREEN}A diff file was created:${NC} ${PWD}/${diffname}"
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else
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echo -e "Warning: ${ORANGE}Your new user.js file appears to be identical. No diff file was created."${NC}
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fi
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rm $past_nocomments $current_nocomments $pastuserjs
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fi
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if [ "$VIEW" = true ]; then
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open_file "${PWD}/user.js"
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fi
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||||
}
|
||||
|
||||
#########################
|
||||
# Execute #
|
||||
#########################
|
||||
|
||||
## change directory to the Firefox profile directory
|
||||
cd "$ff_profile"
|
||||
if [ $# != 0 ]; then
|
||||
readonly legacy_lc=$(echo $1 | tr '[A-Z]' '[a-z]')
|
||||
# Display usage if first argument is -help or --help
|
||||
if [ $1 = '--help' ] || [ $1 = '-help' ]; then
|
||||
usage
|
||||
elif [ $legacy_lc = '-donotupdate' ]; then
|
||||
UPDATE="no"
|
||||
legacy_argument $1
|
||||
elif [ $legacy_lc = '-update' ]; then
|
||||
UPDATE="yes"
|
||||
legacy_argument $1
|
||||
else
|
||||
while getopts ":hp:ludsno:bcvr" opt; do
|
||||
case $opt in
|
||||
h)
|
||||
usage
|
||||
;;
|
||||
p)
|
||||
PROFILE_PATH=${OPTARG}
|
||||
;;
|
||||
l)
|
||||
PROFILE_PATH="list"
|
||||
;;
|
||||
u)
|
||||
UPDATE="yes"
|
||||
;;
|
||||
d)
|
||||
UPDATE="no"
|
||||
;;
|
||||
s)
|
||||
CONFIRM="no"
|
||||
;;
|
||||
n)
|
||||
SKIPOVERRIDE=true
|
||||
;;
|
||||
o)
|
||||
OVERRIDE=${OPTARG}
|
||||
;;
|
||||
b)
|
||||
BACKUP="single"
|
||||
;;
|
||||
c)
|
||||
COMPARE=true
|
||||
;;
|
||||
v)
|
||||
VIEW=true
|
||||
;;
|
||||
r)
|
||||
tfile=$(download_file 'https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/user.js')
|
||||
mv $tfile "${tfile}.js"
|
||||
echo -e ${ORANGE}"Warning: user.js was saved to temporary file ${tfile}.js"${NC}
|
||||
open_file "${tfile}.js"
|
||||
exit 1
|
||||
;;
|
||||
\?)
|
||||
echo -e ${RED}"\n Error! Invalid option: -$OPTARG"${NC} >&2
|
||||
usage
|
||||
;;
|
||||
:)
|
||||
echo -e ${RED}"Error! Option -$OPTARG requires an argument."${NC} >&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
fi
|
||||
|
||||
initiate
|
||||
show_banner
|
||||
update_updater
|
||||
confirmation && update_userjs
|
||||
rm -rf userjs_temps
|
||||
set_wd # changes directory to the Firefox profile (or script-dir)
|
||||
update_userjs
|
||||
|
||||
cd "${currdir}"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user