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improve readability, remove lots of unnecessary echo commands, remove legacy arguments (#997)

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Co-authored-by: TotallyLeGIT <bbkqx24kxlgvgbss@mailban.de>
This commit is contained in:
h88e22dgpeps56sg
2020-08-22 12:07:13 +00:00
committed by GitHub
parent 8d6d17d46b
commit b3eee6c9fd
1 changed files with 47 additions and 71 deletions
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118
updater.sh
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@@ -11,7 +11,7 @@
readonly CURRDIR=$(pwd)
sfp=$(readlink -f "${BASH_SOURCE[0]}" 2>/dev/null || greadlink -f "${BASH_SOURCE[0]}" 2>/dev/null)
if [ -z "$sfp" ]; then sfp=${BASH_SOURCE[0]}; fi
[ -z "$sfp" ] && sfp=${BASH_SOURCE[0]}
readonly SCRIPT_DIR=$(dirname "${sfp}")
@@ -52,15 +52,15 @@ fi
show_banner () {
echo -e "${BBLUE}\n"
echo ' ############################################################################'
echo ' #### ####'
echo ' #### ghacks user.js ####'
echo ' #### Hardening the Privacy and Security Settings of Firefox ####'
echo ' #### Maintained by @Thorin-Oakenpants and @earthlng ####'
echo ' #### Updater for macOS and Linux by @overdodactyl ####'
echo ' #### ####'
echo ' ############################################################################'
echo -e "${BBLUE}
############################################################################
#### ####
#### ghacks user.js ####
#### Hardening the Privacy and Security Settings of Firefox ####
#### Maintained by @Thorin-Oakenpants and @earthlng ####
#### Updater for macOS and Linux by @overdodactyl ####
#### ####
############################################################################"
echo -e "${NC}\n"
echo -e "Documentation for this script is available here: ${CYAN}https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.3-Updater-Scripts${NC}\n"
}
@@ -70,43 +70,35 @@ show_banner () {
#########################
usage() {
echo -e "${BLUE}\nUsage: $0 [-h] [-p PROFILE] [-u] [-d] [-s] [-n] [-b] [-c] [-v] [-r] [-e] [-o OVERRIDE]\n${NC}" 1>&2 # Echo usage string to standard error
echo 'Optional Arguments:'
echo -e "\t-h,\t\t Show this help message and exit."
echo -e "\t-p PROFILE,\t Path to your Firefox profile (if different than the dir of this script)"
echo -e "\t\t\t IMPORTANT: if the path include spaces, wrap the entire argument in quotes."
echo -e "\t-l, \t\t Choose your Firefox profile from a list"
echo -e "\t-u,\t\t Update updater.sh and execute silently. Do not seek confirmation."
echo -e "\t-d,\t\t Do not look for updates to updater.sh."
echo -e "\t-s,\t\t Silently update user.js. Do not seek confirmation."
echo -e "\t-b,\t\t Only keep one backup of each file."
echo -e "\t-c,\t\t Create a diff file comparing old and new user.js within userjs_diffs. "
echo -e "\t-o OVERRIDE,\t Filename or path to overrides file (if different than user-overrides.js)."
echo -e "\t\t\t If used with -p, paths should be relative to PROFILE or absolute paths"
echo -e "\t\t\t If given a directory, all files inside will be appended recursively."
echo -e "\t\t\t You can pass multiple files or directories by passing a comma separated list."
echo -e "\t\t\t\t Note: If a directory is given, only files inside ending in the extension .js are appended"
echo -e "\t\t\t\t IMPORTANT: do not add spaces between files/paths. Ex: -o file1.js,file2.js,dir1"
echo -e "\t\t\t\t IMPORTANT: if any files/paths include spaces, wrap the entire argument in quotes."
echo -e "\t\t\t\t\t Ex: -o \"override folder\" "
echo -e "\t-n,\t\t Do not append any overrides, even if user-overrides.js exists."
echo -e "\t-v,\t\t Open the resulting user.js file."
echo -e "\t-r,\t\t Only download user.js to a temporary file and open it."
echo -e "\t-e,\t\t Activate ESR related preferences."
echo -e
echo 'Deprecated Arguments (they still work for now):'
echo -e "\t-donotupdate,\t Use instead -d"
echo -e "\t-update,\t Use instead -u"
echo -e
echo
echo -e "${BLUE}Usage: $0 [-bcdehlnrsuv] [-p PROFILE] [-o OVERRIDE]${NC}" 1>&2 # Echo usage string to standard error
echo -e "
Optional Arguments:
-h Show this help message and exit.
-p PROFILE Path to your Firefox profile (if different than the dir of this script)
IMPORTANT: if the path includes spaces, wrap the entire argument in quotes.
-l Choose your Firefox profile from a list
-u Update updater.sh and execute silently. Do not seek confirmation.
-d Do not look for updates to updater.sh.
-s Silently update user.js. Do not seek confirmation.
-b Only keep one backup of each file.
-c Create a diff file comparing old and new user.js within userjs_diffs.
-o OVERRIDE Filename or path to overrides file (if different than user-overrides.js).
If used with -p, paths should be relative to PROFILE or absolute paths
If given a directory, all files inside will be appended recursively.
You can pass multiple files or directories by passing a comma separated list.
Note: If a directory is given, only files inside ending in the extension .js are appended
IMPORTANT: do not add spaces between files/paths. Ex: -o file1.js,file2.js,dir1
IMPORTANT: if any files/paths include spaces, wrap the entire argument in quotes.
Ex: -o \"override folder\"
-n Do not append any overrides, even if user-overrides.js exists.
-v Open the resulting user.js file.
-r Only download user.js to a temporary file and open it.
-e Activate ESR related preferences."
echo
exit 1
}
legacy_argument () {
echo -e "${ORANGE}\nWarning: command line arguments have changed."
echo -e "$1 has been deprecated and may not work in the future.\n"
echo -e "Please view the new options using the -h argument.${NC}"
}
#########################
# File Handling #
#########################
@@ -204,8 +196,8 @@ get_updater_version () {
# Update updater.sh
# Default: Check for update, if available, ask user if they want to execute it
# Args:
# -donotupdate: New version will not be looked for and update will not occur
# -update: Check for update, if available, execute without asking
# -d: New version will not be looked for and update will not occur
# -u: Check for update, if available, execute without asking
update_updater () {
if [ $UPDATE = 'no' ]; then
return 0 # User signified not to check for updates
@@ -218,9 +210,7 @@ update_updater () {
echo -e "There is a newer version of updater.sh available. ${RED}Update and execute Y/N?${NC}"
read -p "" -n 1 -r
echo -e "\n\n"
if [[ $REPLY =~ ^[Nn]$ ]]; then
return 0 # Update available, but user chooses not to update
fi
[[ $REPLY =~ ^[Nn]$ ]] && return 0 # Update available, but user chooses not to update
fi
else
return 0 # No update available
@@ -238,11 +228,7 @@ update_updater () {
# Returns version number of a user.js file
get_userjs_version () {
if [ -e $1 ]; then
echo "$(sed -n '4p' "$1")"
else
echo "Not detected."
fi
[ -e $1 ] && echo "$(sed -n '4p' "$1")" || echo "Not detected."
}
add_override () {
@@ -273,10 +259,10 @@ remove_comments () { # expects 2 arguments: from-file and to-file
update_userjs () {
declare -r newfile=$(download_file 'https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/user.js')
echo 'Please observe the following information:'
echo -e "\tFirefox profile: ${ORANGE}$(pwd)${NC}"
echo -e "\tAvailable online: ${ORANGE}$(get_userjs_version $newfile)${NC}"
echo -e "\tCurrently using: ${ORANGE}$(get_userjs_version user.js)\n${NC}\n"
echo -e "Please observe the following information:
Firefox profile: ${ORANGE}$(pwd)${NC}
Available online: ${ORANGE}$(get_userjs_version $newfile)${NC}
Currently using: ${ORANGE}$(get_userjs_version user.js)${NC}\n\n"
if [ $CONFIRM = 'yes' ]; then
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? ${NC}"
@@ -298,9 +284,7 @@ update_userjs () {
# backup user.js
mkdir -p userjs_backups
local bakname="userjs_backups/user.js.backup.$(date +"%Y-%m-%d_%H%M")"
if [ $BACKUP = 'single' ]; then
bakname='userjs_backups/user.js.backup'
fi
[ $BACKUP = 'single' ] && bakname='userjs_backups/user.js.backup'
cp user.js "$bakname" &>/dev/null
mv "${newfile}" user.js
@@ -336,14 +320,12 @@ update_userjs () {
echo -e "Status: ${GREEN}A diff file was created:${NC} ${PWD}/${diffname}"
else
echo -e "Warning: ${ORANGE}Your new user.js file appears to be identical. No diff file was created.${NC}"
if [ $BACKUP = 'multiple' ]; then
rm $bakname &>/dev/null
fi
[ $BACKUP = 'multiple' ] && rm $bakname &>/dev/null
fi
rm $past_nocomments $current_nocomments $pastuserjs &>/dev/null
fi
if [ "$VIEW" = true ]; then open_file "${PWD}/user.js"; fi
[ "$VIEW" = true ] && open_file "${PWD}/user.js"
}
#########################
@@ -355,12 +337,6 @@ if [ $# != 0 ]; then
# 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:bcvre" opt; do
case $opt in