find-file-duplicates.zsh

#!/usr/bin/zsh

function main() {
    #clear

    local -a search_paths_listed=("${@}")
    local    search_paths_string
    local    search_paths_hashed
    local    output_files_script
    local    search_call_strings
    local -a search_call_options=(
        "$(command -v rmlint || printf -- 'rmlint')"
        '--loud' '--loud' '--loud'
        '--with-color'
        '--progress'
        '--rank-by' 'pOMa'
        '--xattr'
        '--size' '128K'
        '--config' 'progressbar:fancy'
    )

    if [[ "${#search_paths_listed[@]}" == 0 ]]; then
        search_paths_listed+=("$(pwd)")
    fi

    search_paths_string="${(@v)search_paths_listed}"
    search_paths_hashed="$(printf -- "${search_paths_string}" | sha384sum | sed -E 's/^([a-zA-Z0-9]+).+$/\1/g')"
    output_files_script="$(printf -- 'file-duplicate-remover_%s' "${search_paths_hashed}")"
    search_call_options+=(
        '--output' "pretty:stderr"
        '--output' "csv:${output_files_script}.csv"
        '--output' "json:${output_files_script}.json"
        '--output' "py:${output_files_script}.py"
        '--output' "sh:${output_files_script}.sh"
        '--config' 'sh:symlink'
        ${(v)search_paths_listed}
    )

    printf '# Resolved configuration:\n'
    printf '  • search_paths_string --> "%s"\n' "${search_paths_string}"
    printf '  • search_paths_hashed --> "%s"\n' "${search_paths_hashed}"
    printf '  • output_files_script --> "%s"\n' "${output_files_script}"
    printf '  • search_paths_listed --> (%d entries)\n' "${#search_paths_listed[@]}"

    for v in ${(v)search_paths_listed}; do
        printf -- '    • "%s"\n' "${v}"
    done

    for v in ${(v)search_call_options}; do
        search_call_strings+="$(printf -- ' "%s"' "${v}")"
    done

    search_call_strings="${search_call_strings:1}"

    printf '  • search_call_strings --> ' "${search_call_strings}"
    printf -- '%s' "${search_call_strings}" | fold -s -w $(($(tput cols) - 28)) | head -n1
    printf -- '%s' "${search_call_strings}" | fold -s -w $(($(tput cols) - 28)) | tail -n+2 | sed -E 's/^/                        --> /g'
    printf -- '\n\n'

    printf -- '# Sleeping for 3 seconds (use CTRL+C to cancel) ...'

    for i in $(seq 1 3); do
        sleep 1
        printf -- ' %d ...' "${i}"
    done

    printf -- '\n\n'
    sleep 1

    ${(v)search_call_options} 2> "${output_files_script}.log"

    printf -- '\n'

    if [[ ${?} != 0 ]]; then
        printf -- '! ERROR: Command "rmlint" did not exit properly!\n'
    else
        printf -- '# Outputs:\n'
        printf -- '  • %s.csv\n' "${output_files_script}"
        printf -- '  • %s.json\n' "${output_files_script}"
        printf -- '  • %s.py\n' "${output_files_script}"
        printf -- '  • %s.sh\n' "${output_files_script}"
        printf -- '  • %s.log\n' "${output_files_script}"
        printf -- '\n'
        printf -- '# Basic Command:\n'
        printf -- '  • %s.sh -x -c -k -d\n' "${output_files_script}"
    fi
}

main "${@}"