ls-like fzf file manager

fzfm

#!/bin/sh

CURDIR=$PWD
if [[ -n "$1" ]]; then
  CURDIR=$1
fi

clear

while :; do
  SELECTED=$(
    LC_COLLATE=C ls -lah --color=always $CURDIR \
    | grep -E -v '^total \d+$' \
    | fzf \
        --reverse \
        --ansi \
        --cycle \
        --multi \
        --no-scrollbar \
        --no-info \
        --no-border \
        --no-input \
        --pointer='' \
        --marker='*' \
        --prompt='' \
        --color='bg+:reverse,fg+:reverse:bold,hl:-1,hl+:-1:reverse' \
        --expect='enter,left,right,E,D' \
        --bind "shift-down:page-down" \
        --bind "shift-up:page-up" \
        --bind "/:show-input+pos(0)" \
        --bind "esc:deselect-all+clear-query+hide-input+search()" \
        --bind "space:toggle" \
        --bind "ctrl-a:select-all" \
    | awk '{print $NF}'
  )

  SELECTED=($SELECTED)
  [[ ${#SELECTED[@]} -eq 0 ]] && break

  KEYPRESS=${SELECTED[0]}
  ITEMS=(${SELECTED[@]:1})
  [[ ${#ITEMS[@]} -eq 0 ]] && break

  case $KEYPRESS in
    "left")
        cd .. || break
        ;;
    "right")
        if [[ ${#ITEMS[@]} -eq 1 ]] && [[ -d ${ITEMS[0]} ]]; then
          cd ${ITEMS[0]}
        else
          $EDITOR ${ITEMS[@]}
        fi
        ;;
    "enter")
        if [[ ${#ITEMS[@]} -eq 1 ]] && [[ -d ${ITEMS[0]} ]]; then
          cd ${ITEMS[0]}
        else
          $EDITOR ${ITEMS[@]}
        fi
        ;;
    "E")
        $EDITOR $CURDIR
        ;;
    "D")
        printf "%s\n" "${ITEMS[@]}"
        read -p $'\nAre you sure you want to delete these files? (y/N) ' -n 1 -r
        echo
        if [[ $REPLY =~ ^[Yy]$ ]]; then
          rm -f ${ITEMS[@]}
        fi
        clear
        ;;
    *)
        break
        ;;
  esac
  
  CURDIR=$PWD

done