ADD: script to init datasets

#!/bin/bash

# --------------------------------------- #

# ---> Dataset initialisation script <--- #

# --------------------------------------- #

folder_check() {

    curr_folder=$(basename $(pwd))

    if [[ "$curr_folder" == "datasets" ]]; then

        return 0

    fi

    echo Please run this script from inside the ./datasets folder

    exit 1

}

laion2B() {

    echo Download for laion2D is to be implemented

}

laion2B_clustered() {

    echo Download for laion2B_clustered is to be implemented

}

sift() {

    mkdir -p sift

    cd sift

    file_name=sift-128-euclidean.hdf5

    if [[ -f "$file_name" ]]; then

        echo Sift dataset is already present. Skipping download

        return 0

    fi

    wget 'http://ann-benchmarks.com/sift-128-euclidean.hdf5'

    echo Download of sift dataset completed

    cd ..

}

folder_check

laion2B

laion2B_clustered

sift

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