add bash support

bash_tools/fzf_file_seletor.sh

@@ -3,6 +3,11 @@
 # For any command require a file path, this function
 # helps to select the correct file with key words
 
+dp(){
+    local debug=0
+    [ "$debug" = "1" ] && echo $1
+}
+
 ret=''
 
 # $1 keyword
@@ -11,16 +16,18 @@ ret=''
 #   1: only show directory
 fzf_selector() {
     ret=$1
-    fchar=(${1[@]})
+    fchar=(${ret[@]})
     if [ "$1" = "." ] || [ "$1" = ".." ] || [ $fchar = "-" ]; then
         return 1
     fi
 
+    shopt -s dotglob
     if [ $2 = 0 ]; then
         all_items=(*)
     elif [ $2 = 1 ]; then
         all_items=(*/)
     fi
+    #shopt -u dotglob
 
     files=()
     for item in "${all_items[@]}"; do
@@ -46,16 +53,21 @@ fzf_selector() {
 # $3 command require file type (file: 0 |directory: 1)
 fzf_command_execute() {
     local args=($@)
-    local len=${#args}
+    local len=${#args[@]}
+
+    dp "lens: $len"
 
     # zsh shell's array starts with 1 rather than 0
     if [ ! -z "$ZSH_NAME" ]; then 
+        dp "zsh"
         flag="${args[2]}"
         unset 'args[2]'
     else
+        dp "not zsh"
         flag="${args[1]}"
         unset 'args[1]'
     fi
+    dp "flag: $flag"
     
     if [ "$len" = "2" ]; then 
         $args
@@ -66,6 +78,7 @@ fzf_command_execute() {
 
     keyword="${args[-1]}"
 
+    dp "keyword: $keyword"
     # Delete last argument
     # Here we assume it is a file path
     unset 'args[-1]'
@@ -77,6 +90,7 @@ fzf_command_execute() {
 
 fzf_command_list_file=(\
 vim \
+set_wallpaper \
 )
 
 fzf_command_list_dir=(\