144 lines
3.8 KiB
Bash
Executable file
144 lines
3.8 KiB
Bash
Executable file
#!/bin/bash
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readonly ROOT_UID=0
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readonly MAX_DELAY=20 # max delay for user to enter root password
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REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
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BACKGROUND_DIR="/usr/share/backgrounds"
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PROPERTIES_DIR="/usr/share/gnome-background-properties"
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THEME_VARIANTS=('WhiteSur' 'Monterey')
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#COLORS
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CDEF=" \033[0m" # default color
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CCIN=" \033[0;36m" # info color
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CGSC=" \033[0;32m" # success color
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CRER=" \033[0;31m" # error color
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CWAR=" \033[0;33m" # waring color
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b_CDEF=" \033[1;37m" # bold default color
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b_CCIN=" \033[1;36m" # bold info color
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b_CGSC=" \033[1;32m" # bold success color
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b_CRER=" \033[1;31m" # bold error color
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b_CWAR=" \033[1;33m" # bold warning color
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# echo like ... with flag type and display message colors
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prompt () {
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case ${1} in
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"-s"|"--success")
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echo -e "${b_CGSC}${@/-s/}${CDEF}";; # print success message
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"-e"|"--error")
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echo -e "${b_CRER}${@/-e/}${CDEF}";; # print error message
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"-w"|"--warning")
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echo -e "${b_CWAR}${@/-w/}${CDEF}";; # print warning message
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"-i"|"--info")
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echo -e "${b_CCIN}${@/-i/}${CDEF}";; # print info message
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*)
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echo -e "$@"
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;;
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esac
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}
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install() {
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local theme="$1"
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prompt -i "\n * Install ${theme} in ${BACKGROUND_DIR}... "
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[[ -d ${BACKGROUND_DIR}/${theme} ]] && rm -rf ${BACKGROUND_DIR}/${theme}
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[[ -f ${PROPERTIES_DIR}/${theme}.xml ]] && rm -rf ${PROPERTIES_DIR}/${theme}.xml
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cp -r ${REPO_DIR}/${theme} ${BACKGROUND_DIR}
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cp -r ${REPO_DIR}/gnome-background-properties/${theme}.xml ${PROPERTIES_DIR}
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}
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uninstall() {
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local theme="$1"
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prompt -i "\n * Uninstall ${theme}... "
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[[ -d ${BACKGROUND_DIR}/${theme} ]] && rm -rf ${BACKGROUND_DIR}/${theme}
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[[ -f ${PROPERTIES_DIR}/${theme}.xml ]] && rm -rf ${PROPERTIES_DIR}/${theme}.xml
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}
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while [[ $# -gt 0 ]]; do
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case "${1}" in
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-u|--uninstall)
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uninstall='true'
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shift
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;;
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-t|--theme)
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shift
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for theme in "$@"; do
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case "$theme" in
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whitesur)
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themes+=("${THEME_VARIANTS[0]}")
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shift 1
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;;
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monterey)
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themes+=("${THEME_VARIANTS[1]}")
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shift 1
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;;
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-*)
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break
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;;
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*)
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echo "ERROR: Unrecognized color variant '$1'."
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echo "Try '$0 --help' for more information."
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exit 1
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;;
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esac
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done
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;;
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-h|--help)
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usage
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exit 0
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;;
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*)
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prompt -e "ERROR: Unrecognized installation option '$1'."
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prompt -i "Try '$0 --help' for more information."
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exit 1
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;;
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esac
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done
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if [[ "${#themes[@]}" -eq 0 ]] ; then
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themes=("${THEME_VARIANTS[@]}")
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fi
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install_wallpaper() {
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for theme in "${themes[@]}"; do
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install "$theme"
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done
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}
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uninstall_wallpaper() {
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for theme in "${themes[@]}"; do
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uninstall "$theme"
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done
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}
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sudo_access() {
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# Error message
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prompt -e "\n [ Error! ] -> Run me as root ! "
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# persisted execution of the script as root
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read -p "[ Trusted ] Specify the root password : " -t${MAX_DELAY} -s
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[[ -n "$REPLY" ]] && {
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sudo -S <<< $REPLY $0
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} || {
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clear
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prompt -i "\n Operation canceled by user, Bye!"
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exit 1
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}
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}
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if [[ "$UID" -eq "$ROOT_UID" ]] && [[ "${uninstall}" != 'true' ]]; then
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prompt -s ""; install_wallpaper
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prompt -s "\n * All done!"
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prompt -s ""
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else
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[[ "${uninstall}" != 'true' ]] && sudo_access
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fi
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if [[ "$UID" -eq "$ROOT_UID" ]] && [[ "${uninstall}" == 'true' ]]; then
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prompt -s ""; uninstall_wallpaper
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prompt -s "\n * All done!"
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prompt -s ""
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else
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prompt -i "\n Run this with sudo, try it again!"
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exit 1
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fi
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