update

wallpapers/install-gnome-backgrounds.sh

@@ -62,15 +62,15 @@ while [[ $# -gt 0 ]]; do
       ;;
     -t|--theme)
       shift
-      for variant in "$@"; do
-        case "$variant" in
-          WhiteSur)
+      for theme in "$@"; do
+        case "$theme" in
+          whitesur)
             themes+=("${THEME_VARIANTS[0]}")
-            shift
+            shift 1
             ;;
-          Monterey)
+          monterey)
             themes+=("${THEME_VARIANTS[1]}")
-            shift
+            shift 1
             ;;
           -*)
             break
@@ -95,7 +95,9 @@ while [[ $# -gt 0 ]]; do
   esac
 done
 
-themes=("${THEME_VARIANTS[@]}")
+if [[ "${#themes[@]}" -eq 0 ]] ; then
+  themes=("${THEME_VARIANTS[@]}")
+fi
 
 install_wallpaper() {
   for theme in "${themes[@]}"; do

wallpapers/install-wallpapers.sh

@@ -0,0 +1,150 @@
+#!/bin/bash
+
+REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
+WALLPAPER_DIR="$HOME/.local/share/backgrounds"
+
+THEME_VARIANTS=('WhiteSur' 'Monterey')
+COLOR_VARIANTS=('-light' '-dark')
+
+#COLORS
+CDEF=" \033[0m"                               # default color
+CCIN=" \033[0;36m"                            # info color
+CGSC=" \033[0;32m"                            # success color
+CRER=" \033[0;31m"                            # error color
+CWAR=" \033[0;33m"                            # waring color
+b_CDEF=" \033[1;37m"                          # bold default color
+b_CCIN=" \033[1;36m"                          # bold info color
+b_CGSC=" \033[1;32m"                          # bold success color
+b_CRER=" \033[1;31m"                          # bold error color
+b_CWAR=" \033[1;33m"                          # bold warning color
+
+# echo like ...  with  flag type  and display message  colors
+prompt () {
+  case ${1} in
+    "-s"|"--success")
+      echo -e "${b_CGSC}${@/-s/}${CDEF}";;    # print success message
+    "-e"|"--error")
+      echo -e "${b_CRER}${@/-e/}${CDEF}";;    # print error message
+    "-w"|"--warning")
+      echo -e "${b_CWAR}${@/-w/}${CDEF}";;    # print warning message
+    "-i"|"--info")
+      echo -e "${b_CCIN}${@/-i/}${CDEF}";;    # print info message
+    *)
+    echo -e "$@"
+    ;;
+  esac
+}
+
+install() {
+  local theme="$1"
+  local color="$2"
+  prompt -i "\n * Install ${theme}${color} in ${WALLPAPER_DIR}... "
+
+  [[ -f ${WALLPAPER_DIR}/${theme}${color}.png ]] && rm -rf ${WALLPAPER_DIR}/${theme}${color}.png
+  cp -r ${REPO_DIR}/${theme}${color}.png ${WALLPAPER_DIR}
+}
+
+uninstall() {
+  local theme="$1"
+  local color="$2"
+  prompt -i "\n * Uninstall ${theme}${color}... "
+  [[ -f ${WALLPAPER_DIR}/${theme}${color}.png ]] && rm -rf ${WALLPAPER_DIR}/${theme}${color}.png
+}
+
+while [[ $# -gt 0 ]]; do
+  case "${1}" in
+    -u|--uninstall)
+      uninstall='true'
+      shift
+      ;;
+    -t|--theme)
+      shift
+      for theme in "$@"; do
+        case "$theme" in
+          whitesur)
+            themes+=("${THEME_VARIANTS[0]}")
+            shift 1
+            ;;
+          monterey)
+            themes+=("${THEME_VARIANTS[1]}")
+            shift 1
+            ;;
+          -*)
+            break
+            ;;
+          *)
+            echo "ERROR: Unrecognized color variant '$1'."
+            echo "Try '$0 --help' for more information."
+            exit 1
+            ;;
+        esac
+      done
+      ;;
+    -c|--color)
+      shift
+      for color in "$@"; do
+        case "$color" in
+          light)
+            colors+=("${COLOR_VARIANTS[0]}")
+            shift 1
+            ;;
+          dark)
+            colors+=("${COLOR_VARIANTS[1]}")
+            shift 1
+            ;;
+          -*)
+            break
+            ;;
+          *)
+            echo "ERROR: Unrecognized color variant '$1'."
+            echo "Try '$0 --help' for more information."
+            exit 1
+            ;;
+        esac
+      done
+      ;;
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    *)
+      prompt -e "ERROR: Unrecognized installation option '$1'."
+      prompt -i "Try '$0 --help' for more information."
+      exit 1
+      ;;
+  esac
+done
+
+if [[ "${#themes[@]}" -eq 0 ]] ; then
+  themes=("${THEME_VARIANTS[@]}")
+fi
+
+if [[ "${#colors[@]}" -eq 0 ]] ; then
+  colors=("${COLOR_VARIANTS[@]}")
+fi
+
+install_wallpaper() {
+  for theme in "${themes[@]}"; do
+    for color in "${colors[@]}"; do
+      install "$theme" "$color"
+    done
+  done
+}
+
+uninstall_wallpaper() {
+  for theme in "${themes[@]}"; do
+    for color in "${colors[@]}"; do
+      uninstall "$theme" "$color"
+    done
+  done
+}
+
+echo
+if [[ "${uninstall}" != 'true' ]]; then
+  install_wallpaper
+else
+  uninstall_wallpaper
+fi
+prompt -s "\n * All done!"
+echo
+