Just to download pkgbuild files of all packages in AUR

do

#!/bin/sh

get () {
    curl 'https://aur.archlinux.org/packages?PP=2500&SB=n&O='"$(echo "($1 - 1) * 2500" |bc)" > "$1.html"
    grep -oP --color '(?<="/packages/)[^"]+(?=")' "$1.html" > "$1.list"
}

if test -n "$2"; then
    for i in $(seq "$1" "$(qalc -t "ceil ($2 / 2500)")"); do
        get "$i"
    done
else
    get "$1"
fi

thendo

#!/bin/sh

get_pkgbuild () {
    curl 'https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h='"$2" > "$1/$2"
}

mkdir -p "$1"
for i in $(cat "$1.list"); do
    get_pkgbuild "$1" "$i"
done