#!/usr/bin/env zsh
# YES_ZSH
# NO_BASH
# NO_DASH
# NO_ASH

lsarchive() { ### @- list the contents of an archive file in one of many formats.
    ### borrowed from [prezto.](https://github.com/sorin-ionescu/prezto)

    #
    # Lists the contents of archives.
    #
    # Authors:
    #   Sorin Ionescu <sorin.ionescu@gmail.com>
    #

    local verbose=

    if (( $# == 0 )); then
        cat >&2 <<EOF
usage: $0 [-option] [file ...]

options:
    -v, --verbose    verbose archive listing

Report bugs to <sorin.ionescu@gmail.com>.
EOF
        return 1
    fi

    if [[ "$1" == "-v" || "$1" == "--verbose" ]]; then
        verbose=0
        shift
    fi

    while (( $# > 0 )); do
        if [[ ! -s "$1" ]]; then
            print "$0: file not valid: $1" >&2
            shift
            continue
        fi

        case "$1:l" in
            (*.tar.gz|*.tgz) tar t${verbose:+v}vzf "$1" ;;
            (*.tar.bz2|*.tbz|*.tbz2) tar t${verbose:+v}jf "$1" ;;
            (*.tar.xz|*.txz) tar --xz --help &> /dev/null \
                && tar --xz -t${verbose:+v}f "$1" \
                || xzcat "$1" | tar t${verbose:+v}f - ;;
            (*.tar.zma|*.tlz) tar --lzma --help &> /dev/null \
                && tar --lzma -t${verbose:+v}f "$1" \
                || lzcat "$1" | tar x${verbose:+v}f - ;;
            (*.tar.zst|*.tzst) tar -I zstd -t${verbose:+v}f "$1" ;;
            (*.tar) tar t${verbose:+v}f "$1" ;;
            (*.zip|*.jar) unzip -l${verbose:+v} "$1" ;;
            (*.rar) ( (( $+commands[unrar] )) \
                && unrar ${${verbose:+v}:-l} "$1" ) \
                || ( (( $+commands[rar] )) \
                && rar ${${verbose:+v}:-l} "$1" ) \
                || lsar ${verbose:+-l} "$1" ;;
            (*.7z) 7za l "$1" ;;
            (*)
                print "$0: cannot list: $1" >&2
                success=1
            ;;
        esac

        shift
    done
}

[ -n "${preload+-}" ] || lsarchive "$@"