makechrootpkg: Split out chrootbuild into a function

	# This is a little gross, but this way the script is recreated every time in the

	# working copy

	cat >"$copydir/chrootbuild" <<EOF

#!/bin/bash

. /etc/profile

export HOME=/build

shopt -s nullglob

# Workaround makepkg disliking read-only dirs

ln -sft /srcdest /srcdest_host/*

ln -sft /startdir /startdir_host/*

# Keep PKGBUILD writable for pkgver()

rm /startdir/PKGBUILD*

cp /startdir_host/PKGBUILD* /startdir

chown nobody /startdir/PKGBUILD*

cd /startdir

sudo -u nobody makepkg $makepkg_args || exit 1

if $run_namcap; then

	pacman -S --needed --noconfirm namcap

	for pkgfile in /startdir/PKGBUILD /pkgdest/*; do

		echo "Checking \${pkgfile##*/}"

		sudo -u nobody namcap "\$pkgfile" 2>&1 | tee "/logdest/\${pkgfile##*/}-namcap.log"

	done

fi

exit 0

EOF

	printf $'#!/bin/bash\n%s\n_chrootbuild %q %q' "$(declare -f _chrootbuild)" \

		"$makepkg_args" "$run_namcap" >"$copydir/chrootbuild"

	chmod +x "$copydir/chrootbuild"

}

	rm -rf $builddir

}

_chrootbuild() {

	# This function isn't run in makechrootpkg,

	# so no global variables

	local makepkg_args="$1"

	local run_namcap="$2"

	. /etc/profile

	export HOME=/build

	shopt -s nullglob

	# Workaround makepkg disliking read-only dirs

	ln -sft /srcdest /srcdest_host/*

	ln -sft /startdir /startdir_host/*

	cd /startdir

	# Keep PKGBUILD writable for pkgver()

	rm PKGBUILD*

	cp /startdir_host/PKGBUILD* .

	chown nobody PKGBUILD*

	# Safety check

	if [[ ! -w PKGBUILD ]]; then

		echo "Can't write to PKGBUILD!"

		exit 1

	fi

	sudo -u nobody makepkg $makepkg_args || exit 1

	if $run_namcap; then

		pacman -S --needed --noconfirm namcap

		for pkgfile in /startdir/PKGBUILD /pkgdest/*; do

			echo "Checking ${pkgfile##*/}"

			sudo -u nobody namcap "$pkgfile" 2>&1 | tee "/logdest/${pkgfile##*/}-namcap.log"

		done

	fi

	exit 0

}

move_products() {

	for pkgfile in "$copydir"/pkgdest/*; do

		chown "$src_owner" "$pkgfile"