setgitrepo

#!/bin/bash

dest=$1

for pkg in *.pkg.tar.xz; do
    if tar -xaO --force-local -f "$pkg" .PKGINFO | grep -q "gitrepo = $dest"; then
        echo "$pkg skipped"
        continue
    fi

    pkgbase="${pkg%.tar.xz}"

    echo -n "$pkg ... "
    mkdir "$pkgbase"
    pushd "$pkgbase" > /dev/null
    sudo tar -xa --force-local -f "../$pkg"
    sudo sed "s/^\(gitrepo = \).*/\1$dest/" -i .PKGINFO
    sudo bsdtar cf - $(find . -printf "%P ") | xz -c -z - > "$pkg"
    popd > /dev/null
    echo "done"
    sudo rm -r "$pkgbase"
done