puush

#!/bin/sh
# Version: git

if [ -z "$PUUSH_API_KEY" ]
then
  PUUSH_API_KEY=""
fi

usage()
{
  cat << EOF
Usage: $0 [options] [file]
If [file] is a hyphen, puush will read the filename from STDIN

  Options:
  -d	Delete file
  -f	No delete prompt
  -h	Show this message
  -l [search]	List uploaded files
EOF
}

exclusive()
{
  if [ $EXCLUSIVE ]
  then
    echo "Too many options."
    exit 1
  fi
  EXCLUSIVE=true
}

OPERATION=UP

while getopts ":d:fhl" OPTION
do
  case $OPTION in
    d)
      OPERATION=DEL
      FILE=$OPTARG
      exclusive
      ;;
    f)
      FORCE=true
      ;;
    h)
      usage
      exit 1
      ;;
    l)
      OPERATION=LIST
      exclusive
      ;;
    \?)
      echo "Invalid option: -$OPTARG" >&2
      exit 1
      ;;
    :)
      echo "Option -$OPTARG requires an argument." >&2
      exit 1
      ;;
  esac
done

if [ -z "$PUUSH_API_KEY" ]
then
  echo "Set the variable PUUSH_API_KEY in $0 or with 'export PUUSH_API_KEY=\"apiKeyHere\"'" >&2
  exit 1
fi

validate()
{
  if [ -z "$2" -o "$2" = -1 ]
  then
    echo "$3 failed" >&2
    exit 1
  elif [ "$1" != 0 ]
  then
    return
  else
    echo "$3 successful"
    if [ $4 ]
    then
      echo $4
    fi
  fi
}

printhist()
{
  if [ "$1" = 0 ]
  then
    return
  fi
  IFS=","
  set $1
  printf "ID: %s\tFilename: %s\tURL: %s\tDate: %s\n" $1 $4 $3 $2
  ID=$1
}

printdel()
{
  printf "$1 ~ "
  printhist "$2"
  ID[$1]=$ID
}

del()
{
  RESP=$(curl "https://puush.me/api/del" -s -F "k=$PUUSH_API_KEY" -F "i=$1")
  validate "0" "$RESP" "Delete"
}

case $OPERATION in
  DEL)
    RESP=$(curl "https://puush.me/api/hist" -s -F "k=$PUUSH_API_KEY")
    validate "1" "$RESP" "Delete"
    HIST=$(echo "$RESP" | grep $FILE)
    if [ $(echo "$HIST" | wc -l) = 1 ]
    then
      ID=$(echo $HIST | cut -d , -f 1)
      if [ -z "$ID" -o "$ID" = "0" ]
      then
        echo "File not found" >&2
        exit 1
      fi
      NAME=$(echo $HIST | cut -d , -f 4)
      if ! [ "$FILE" = "$NAME" -o "$FORCE" ]
      then
        echo "Delete $NAME? ($ID) [Y/n]"
        read i
        if ! [ "$i" = '' -o "${i^^}" = "Y" ]
        then
          exit 0
        fi
      fi
      del $ID
    else
      while read line
      do
        if [ "$line" = "0" ]
        then
          continue
        fi
        i=$[ i + 1 ]
        printdel $i "$line"
      done <<< "$HIST"
      printf "Delete number: "
      read i
      if [[ $i =~ ^[0-9]+$ ]]
      then
        del ${ID[$i]}
      else
        echo "Invalid number" >&2
        exit 1
      fi
    fi
    ;;
  LIST)
    RESP=$(curl "https://puush.me/api/hist" -s -F "k=$PUUSH_API_KEY")
    validate "1" "$RESP" "List"
    if [ $# -gt 1 ]
    then
      SEARCH=${@: -1}
      HIST=$(echo "$RESP" | grep $SEARCH)
    else
      HIST="$RESP"
    fi
    while read line
    do
      if [ "$line" = "0" ]
      then
        continue
      fi
      printhist "$line"
    done <<< "$HIST"
    ;;
  UP)
    FILE=${@: -1}
    if [ "$FILE" = "-" ]
    then
      read FILE
    fi
    
    if ! [ -r "$FILE" ]
    then
      echo "Invalid file specified" >&2
      exit 1
    fi
    RESP=$(curl "https://puush.me/api/up" -# -F "k=$PUUSH_API_KEY" -F "z=poop" -F "f=@$FILE")
    validate "0" "$RESP" "Upload" "$(echo "$RESP" | cut -d , -f 2)"
    ;;
esac

exit 0