DLVR.CLOUD one file upload bash script

dlvr.sh

#!/bin/bash

# Install
# sudo curl https://gist.githubusercontent.com/WietseWind/5ef71f7a26d9588a233f1d034762ac84/raw/dlvr.sh > /usr/local/bin/dlvr
# sudo chmod +x /usr/local/bin/dlvr
# Use: dlvr somefilename

DLVR_INIT=$(curl -i -s https://dlvr.cloud/api.php)
DLVR_SESSION=$(echo "$DLVR_INIT"|grep session|grep addr|grep domain|jq .session|cut -d '"' -f 2)
DLVR_ADDR=$(echo "$DLVR_INIT"|grep session|grep addr|grep domain|jq .addr|cut -d '"' -f 2)
DLVR_DOMAIN=$(echo "$DLVR_INIT"|grep session|grep addr|grep domain|jq .domain|cut -d '"' -f 2)

# Check for verbose flag
if [ "$1" == "-v" ]; then
    VERBOSE=true
    DLVR_FILENAME="$2"
else
    VERBOSE=false
    DLVR_FILENAME="$1"
fi

# Check if file exists
if [ ! -f "$DLVR_FILENAME" ]; then
    echo "Error: File '$DLVR_FILENAME' not found!"
    exit 1
fi

# Extract just the filename from the path and then sanitize
BASENAME=$(basename "$DLVR_FILENAME")
DLVR_NAME=$(echo "${BASENAME%.*}" | tr -cd 'A-Za-z0-9._-' | sed -E 's/[._-]+/_/g' | sed -E 's/^_+|_+$//')
DLVR_EXT=$(echo "${BASENAME##*.}" | tr -cd 'A-Za-z0-9')
DLVR_FILENAME_SAN="${DLVR_NAME}.${DLVR_EXT}"

# Get MIME type
DLVR_MIME=$(file --mime-type -b "$DLVR_FILENAME")

DLVR_UPLOAD=$(curl -i -s \
  -H "X-Domain: $DLVR_DOMAIN" \
  -H "X-Filename: $(echo -n "$DLVR_FILENAME_SAN" | base64)" \
  -H "X-Session: $DLVR_SESSION" \
  -H "Content-Type: $DLVR_MIME" \
  -X PUT \
  --data-binary "@$DLVR_FILENAME" \
  https://dlvr.cloud/upload.php)
  
if [ "$VERBOSE" = true ]; then
    echo "$DLVR_DOMAIN"
    echo "$DLVR_ADDR"
    echo "Sanitized filename: $DLVR_FILENAME_SAN"
    echo "MIME type: $DLVR_MIME"
    echo "Attempting to upload: $DLVR_FILENAME"
    echo "---> Upload result:"
    echo "$DLVR_UPLOAD"
fi

echo "https://$DLVR_DOMAIN.dlvr.cloud/$DLVR_FILENAME_SAN"