Bourne-Again shell script, ASCII text executable
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#!/bin/bash
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#set -ueo pipefail
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#set -x
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DEST_DIR=/usr/share/themes
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THEME_NAME=Materia
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COLOR_VARIANTS=('' '-dark' '-light')
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SIZE_VARIANTS=('' '-compact')
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GTK_VERSIONS=('3.18' '3.20' '3.22')
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GS_VERSIONS=('3.18' '3.24' '3.26')
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LATEST_GS_VERSION=${GS_VERSIONS[@]: -1}
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# Set a proper gnome-shell theme version
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if [[ $(which gnome-shell 2> /dev/null) ]]; then
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CURRENT_GS_VERSION=$(gnome-shell --version | cut -d ' ' -f 3 | cut -d . -f -2)
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for version in "${GS_VERSIONS[@]}"; do
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if (( $(echo "$CURRENT_GS_VERSION <= $version" | bc) )); then
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GS_VERSION=${version}
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break
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elif (( $(echo "$CURRENT_GS_VERSION > $LATEST_GS_VERSION" | bc) )); then
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GS_VERSION=${LATEST_GS_VERSION}
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break
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fi
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done
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else
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GS_VERSION=${LATEST_GS_VERSION}
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fi
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usage() {
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printf "%s\n" "Usage: $0 [OPTIONS...]"
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printf "\n%s\n" "OPTIONS:"
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printf " %-25s%s\n" "-d, --dest DIR" "Specify theme destination directory (Default: ${DEST_DIR})"
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printf " %-25s%s\n" "-n, --name NAME" "Specify theme name (Default: ${THEME_NAME})"
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printf " %-25s%s\n" "-c, --color VARIANTS..." "Specify theme color variant(s) [standard|dark|light] (Default: All variants)"
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printf " %-25s%s\n" "-s, --size VARIANT" "Specify theme size variant [standard|compact] (Default: All variants)"
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printf " %-25s%s\n" "-h, --help" "Show this help"
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printf "\n%s\n" "INSTALLATION EXAMPLES:"
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printf "%s\n" "Install all theme variants into ~/.themes"
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printf " %s\n" "$0 --dest ~/.themes"
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printf "%s\n" "Install standard theme variant only"
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printf " %s\n" "$0 --color standard --size standard"
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printf "%s\n" "Install specific theme variants with different name into ~/.themes"
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printf " %s\n" "$0 --dest ~/.themes --name MyTheme --color light dark --size compact"
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}
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install() {
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local dest=${1}
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local name=${2}
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local color=${3}
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local size=${4}
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[[ ${color} == '-dark' ]] && local ELSE_DARK=${color}
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[[ ${color} == '-light' ]] && local ELSE_LIGHT=${color}
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local THEME_DIR=${dest}/${name}${color}${size}
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[[ -d ${THEME_DIR} ]] && rm -rf ${THEME_DIR}
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echo "Installing '${THEME_DIR}'..."
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mkdir -p ${THEME_DIR}
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cp -ur COPYING ${THEME_DIR}
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cp -ur src/index${color}${size}.theme ${THEME_DIR}/index.theme
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mkdir -p ${THEME_DIR}/chrome
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cp -ur src/chrome/chrome-theme${color}.crx ${THEME_DIR}/chrome/chrome-theme.crx
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cp -ur src/chrome/chrome-scrollbar${ELSE_DARK}.crx ${THEME_DIR}/chrome/chrome-scrollbar.crx
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mkdir -p ${THEME_DIR}/gnome-shell
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cp -ur src/gnome-shell/{*.svg,extensions,noise-texture.png,pad-osd.css} ${THEME_DIR}/gnome-shell
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cp -ur src/gnome-shell/assets${ELSE_DARK} ${THEME_DIR}/gnome-shell/assets
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cp -ur src/gnome-shell/${GS_VERSION}/gnome-shell${color}${size}.css ${THEME_DIR}/gnome-shell/gnome-shell.css
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glib-compile-resources \
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--sourcedir=${THEME_DIR}/gnome-shell \
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--target=${THEME_DIR}/gnome-shell/gnome-shell-theme.gresource \
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src/gnome-shell/gnome-shell-theme.gresource.xml
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mkdir -p ${THEME_DIR}/gtk-2.0
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cp -ur src/gtk-2.0/{apps.rc,hacks.rc,main.rc} ${THEME_DIR}/gtk-2.0
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cp -ur src/gtk-2.0/assets${ELSE_DARK} ${THEME_DIR}/gtk-2.0/assets
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cp -ur src/gtk-2.0/gtkrc${color} ${THEME_DIR}/gtk-2.0/gtkrc
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cp -ur src/gtk/assets ${THEME_DIR}/gtk-assets
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for version in "${GTK_VERSIONS[@]}"; do
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if [[ ${version} == '3.18' ]]; then
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mkdir -p ${THEME_DIR}/gtk-3.0
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ln -sf ../gtk-assets ${THEME_DIR}/gtk-3.0/assets
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cp -ur src/gtk/${version}/gtk${color}.css ${THEME_DIR}/gtk-3.0/gtk.css
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[[ ${color} != '-dark' ]] && \
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cp -ur src/gtk/${version}/gtk-dark.css ${THEME_DIR}/gtk-3.0/gtk-dark.css
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else
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mkdir -p ${THEME_DIR}/gtk-${version}
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ln -sf ../gtk-assets ${THEME_DIR}/gtk-${version}/assets
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cp -ur src/gtk/${version}/gtk${color}${size}.css ${THEME_DIR}/gtk-${version}/gtk.css
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[[ ${color} != '-dark' ]] && \
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cp -ur src/gtk/${version}/gtk-dark${size}.css ${THEME_DIR}/gtk-${version}/gtk-dark.css
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fi
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done
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mkdir -p ${THEME_DIR}/metacity-1
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cp -ur src/metacity-1/assets ${THEME_DIR}/metacity-1
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cp -ur src/metacity-1/metacity-theme-2${ELSE_LIGHT}.xml ${THEME_DIR}/metacity-1/metacity-theme-2.xml
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cp -ur src/metacity-1/metacity-theme-3${ELSE_LIGHT}.xml ${THEME_DIR}/metacity-1/metacity-theme-3.xml
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mkdir -p ${THEME_DIR}/unity
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cp -ur src/unity/{*.svg,*.png,dash-widgets.json} ${THEME_DIR}/unity
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cp -ur src/unity/assets${ELSE_LIGHT} ${THEME_DIR}/unity/assets
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mkdir -p ${THEME_DIR}/xfwm4
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cp -ur src/xfwm4/{*.svg,themerc} ${THEME_DIR}/xfwm4
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cp -ur src/xfwm4/assets${ELSE_LIGHT} ${THEME_DIR}/xfwm4/assets
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}
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while [[ $# -gt 0 ]]; do
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case "${1}" in
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-d|--dest)
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dest="${2}"
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if [[ ! -d "${dest}" ]]; then
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echo "ERROR: Destination directory does not exist."
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exit 1
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fi
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shift 2
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;;
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-n|--name)
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name="${2}"
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shift 2
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;;
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-c|--color)
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shift
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for variant in "${@}"; do
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case "${variant}" in
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standard)
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colors+=("${COLOR_VARIANTS[0]}")
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shift
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;;
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dark)
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colors+=("${COLOR_VARIANTS[1]}")
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shift
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;;
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light)
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colors+=("${COLOR_VARIANTS[2]}")
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shift
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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 '$0 --help' for more information."
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exit 1
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;;
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esac
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done
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;;
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-s|--size)
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shift
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for variant in "${@}"; do
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case "${variant}" in
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standard)
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sizes+=("${SIZE_VARIANTS[0]}")
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shift
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;;
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compact)
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sizes+=("${SIZE_VARIANTS[1]}")
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shift
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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 size 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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echo "ERROR: Unrecognized installation option '$1'."
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echo "Try '$0 --help' for more information."
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exit 1
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;;
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esac
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done
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if [[ ! -w "${dest:-${DEST_DIR}}" ]]; then
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echo "Please run as root."
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exit 1
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fi
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for color in "${colors[@]:-${COLOR_VARIANTS[@]}}"; do
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for size in "${sizes[@]:-${SIZE_VARIANTS[@]}}"; do
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install "${dest:-${DEST_DIR}}" "${name:-${THEME_NAME}}" "${color}" "${size}"
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done
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done
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echo
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echo Done.
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