fun info()

in storage/src/main/kotlin/Storage.kt [74:101]

• 24 lines of code
• 6 McCabe index (conditional complexity)

fun info(vararg params: String) { // 1 optional arg expected: [<bucket>]
    if (params.isEmpty()) { // No arg provided => Storage Info => List all buckets in storage
        if (storage.list().iterateAll().count() == 0) {
            println("Looks like your storage is empty. You can create a bucket with the 'create' command. \n $usage")
            return
        }
        println("Listing all buckets in your storage: \n")
        for (bucket in storage.list().iterateAll()) {
            println(bucket.name)
        }
        return
    }

    // 1 optional arg provided: <bucket> => Bucket Info => List all blobs in <bucket>
    val bucketName = params[0]
    val bucket = storage.get(bucketName)
        ?: error("Bucket $bucketName does not exist. You can create a new bucket with the command 'create <bucket>'. \n $usage")

    if (bucket.list().iterateAll().count() == 0) {
        println("Looks like your bucket is empty. You can upload blobs to your bucket with the 'upload' command. \n $usage")
        return
    }

    println("Listing all blobs in bucket $bucketName: \n")
    for (blob in bucket.list().iterateAll()) {
        println("Name: ${blob.name} \t Content Type: ${blob.contentType} \t Size: ${blob.size}")
    }
}