Raycast Script for S3 Download

s3-download.sh

#!/bin/bash

# Required parameters:
# @raycast.schemaVersion 1
# @raycast.title S3 Download
# @raycast.mode fullOutput

# Optional parameters:
# @raycast.icon 🤖
# @raycast.packageName AWS

# Documentation:
# @raycast.description Download S3 Object via URL
# @raycast.argument1 { "type": "text", "placeholder": "s3://bucket/key" }

S3_URL=$1

# Check if AWS CLI is installed
if ! command -v aws &> /dev/null; then
	echo "AWS CLI could not be found"
	echo "Install AWS CLI: https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html"
	exit 1
fi

# Check URL starts with s3://
if [[ $S3_URL != s3://* ]]; then
	echo "Invalid S3 URL: $S3_URL"
	echo "URL must start with s3://"
	exit 1
fi

# Remove the 's3://' prefix
URL_WITHOUT_SCHEME=${S3_URL#s3://}

# If URL contains S3 host name s3.amazonaws.com or s3.<region>.amazonaws.com, extract bucket and key
if [[ $URL_WITHOUT_SCHEME == *amazonaws.com* ]]; then
		# Extract the bucket and key after the amazonaws.com/
		BUCKET_AND_KEY=${URL_WITHOUT_SCHEME#*amazonaws.com/}
		BUCKET=$(echo $BUCKET_AND_KEY | cut -d'/' -f1)
		KEY=$(echo $BUCKET_AND_KEY | cut -d'/' -f2-)
else
		# Direct bucket and key extraction
		BUCKET=$(echo $URL_WITHOUT_SCHEME | cut -d'/' -f1)
		KEY=$(echo $URL_WITHOUT_SCHEME | cut -d'/' -f2-)
fi

# Check if bucket and key are empty
if [[ -z "$BUCKET" ]] || [[ -z "$KEY" ]]; then
	echo "Invalid S3 URL: $S3_URL"
	echo "URL must be in the format s3://<bucket>/<key> or s3://s3.amazonaws.com/<bucket>/<key> or s3://s3.<region>.amazonaws.com/<bucket>/<key>"
	exit 1
fi

echo "Bucket: $BUCKET"
echo "Key: $KEY"

# Download file from S3 to local Downloads folder
echo "Downloading $S3_URL to $HOME/Downloads/..."
aws s3 cp "s3://$BUCKET/$KEY" "$HOME/Downloads/"

# Open the Downloads folder
open "$HOME/Downloads/"