[update] : Re-write scripts

Author: Hayao0819

scripts/alterlinux-wallpapers-lxde

@@ -1,24 +1,11 @@
 #!/usr/bin/env bash
 
-# Delete file only if file exists
-# remove <file1> <file2> ...
-function remove () {
-    local _list
-    local _file
-    _list=($(echo "$@"))
-    for _file in "${_list[@]}"; do
-        if [[ -f ${_file} ]]; then
-            rm -f "${_file}"
-        elif [[ -d ${_file} ]]; then
-            rm -rf "${_file}"
-        fi
-    done
-}
-
-image="${1}"
-replace="${2}"
+image="/usr/share/lxde/wallpapers/lxde_${1}.jpg"
+replace="/usr/share/backgrounds/${2}.png"
 
 # Replace wallpaper.
-remove "/usr/share/lxde/wallpapers/lxde_${image}.jpg"
-ln -s "/usr/share/backgrounds/${replace}.png" "/usr/share/lxde/wallpapers/lxde_${image}.jpg"
-chmod 644 "/usr/share/backgrounds/${replace}.png"
+if [[ -f "${image}" ]] && [[ -f "${replace}" ]]; then
+    rm -rf "${image}"
+    ln -s "${replace}" "${image}"
+    chmod 644 "${replace}"
+fi

scripts/alterlinux-wallpapers-xfce

@@ -1,24 +1,11 @@
 #!/usr/bin/env bash
 
-# Delete file only if file exists
-# remove <file1> <file2> ...
-function remove () {
-    local _list
-    local _file
-    _list=($(echo "$@"))
-    for _file in "${_list[@]}"; do
-        if [[ -f ${_file} ]]; then
-            rm -f "${_file}"
-        elif [[ -d ${_file} ]]; then
-            rm -rf "${_file}"
-        fi
-    done
-}
-
-image="${1}"
-replace="${2}"
+image="/usr/share/backgrounds/xfce/xfce-${1}.png"
+replace="/usr/share/backgrounds/${2}.png"
 
 # Replace wallpaper.
-remove "/usr/share/backgrounds/xfce/xfce-${image}.png"
-ln -s "/usr/share/backgrounds/${replace}.png" "/usr/share/backgrounds/xfce/xfce-${image}.png"
-chmod 644 "/usr/share/backgrounds/${replace}.png"
+if [[ -f "${image}" ]] && [[ -f "${replace}" ]]; then
+    rm -rf "${image}"
+    ln -s "${replace}" "${image}"
+    chmod 644 "${replace}"
+fi