LitterBox - A implementation of litterbox.catbox.moe API in bash

litterbox

#!/bin/bash
#
# LitterBox v1.0 - Safe for filenames with spaces
# An implementation of litterbox.catbox.moe API in Bash
# Author: MineBartekSA (Original Script)
# Modified for safer filename handling

# Check if cURL is installed
if ! command -v curl &> /dev/null; then
  echo -e "\e[91mcURL not found!\e[0m"
  echo "Please check if you have cURL installed on your system."
  exit 1
fi

# Function to display usage information
usage() {
  if [ -z "$1" ] || [ "$1" == "version" ]; then
    echo -e "\e[1mLitterBox\e[0m v1.0"
    if [ -n "$1" ]; then exit; fi
    echo "A Bash implementation of litterbox.catbox.moe API."
    echo ""
  elif [ "$1" != "\r" ]; then
    echo -e "$1"
  fi
  echo -e "Usage: $0 [option] <filename(s)>\n"
  echo "Options:"
  echo "   -t, --time          - Set the expiry time of your file(s) (in hours: 1, 12, 24, 72)"
  echo "   -h, --help, --usage - Prints this message"
  echo "   -v, --version       - Prints version"
}

# Allowed expiry times
ALLOWED_TIMES=("1h" "12h" "24h" "72h")

# Function to validate the expiry time
checkTime() {
  if [ $# -eq 0 ]; then
    echo "1h"
    return
  fi
  local val="$1"
  if [[ $val != *h ]]; then
    val+="h"
  fi
  if [[ " ${ALLOWED_TIMES[@]} " =~ " ${val} " ]]; then
    echo "$val"
  else
    echo -e "\e[91mInvalid time provided\e[0m" >&2
    echo -1
  fi
}

HOST="https://litterbox.catbox.moe/resources/internals/api.php"

# Parse command-line arguments
if [ $# -eq 0 ] || [[ "$1" =~ ^--?(help|usage)$ ]]; then
  usage
  exit 0
elif [[ "$1" =~ ^--?(version)$ ]]; then
  usage "version"
  exit 0
else
  files=()
  expiry="1h"
  tn=0
  for f in "$@"; do
    if [ $tn -eq 1 ]; then
      expiry=$(checkTime "$f")
      tn=0
    elif [[ "$f" == "-t" ]] || [[ "$f" == "--time" ]]; then
      tn=1
    elif [[ "$f" == --time=* ]]; then
      expiry=$(checkTime "${f#*=}")
    else
      files+=("$f")
    fi
  done

  if [ "$expiry" == "-1" ]; then
    exit 1
  elif [ ${#files[@]} -eq 0 ]; then
    echo -e "\e[91mNo files given\e[0m" >&2
    exit 1
  fi

  echo "Uploading..."
  for file in "${files[@]}"; do
    if [ -f "$file" ] || [ -L "$file" ]; then
      name=$(basename -- "$file")
      echo -e "\e[1m$name\e[0m:"
      link=$(curl -F "reqtype=fileupload" -F "time=$expiry" -F "fileToUpload=@$file" "$HOST")
      echo -e "\nUploaded to: \e[1m$link\e[0m"
      echo -n "$link" | xclip -selection clipboard 2>/dev/null || true
    else
      echo -e "\e[91mFile '$file' does not exist!\e[0m"
    fi
  done
fi