#! /bin/zsh
#
# this file:
#   https://dataswamp.org/~incal/conf/.zsh/parse

parse-this () {
    local a
    local b

    zparseopts a=a b:=b

    (( $#a )) && a=1 || a=0
    (( $#b )) && b=$b[2]

    echo "a is $a"
    echo "b is $b"
}

find-arg () {
    local name=$1
    shift
    local args=($@)

    local i=${args[(Ie)$name]}
    (( $i )) && echo 1 || echo 0
}

parse-test () {
    local args=($@)
    local a=$(find-arg "-a" $args)

    echo "a is $a"
}