enter_gentoo_build.sh

#!/bin/bash
NAME=$1
[[ -z "${NAME}" ]] && echo "Syntax: $0 <package>" && exit 1;

sudo ls > /dev/null

echo -n ">> Setting up environment; please wait..."
sudo mount -t proc /proc ${NAME}/proc
sudo mount --bind /dev ${NAME}/dev
sudo mount --bind /sys ${NAME}/sys
echo "done."

if [ ! -e ${NAME}/etc/resolv.conf ]; then
	echo -n ">> Setting up networking; please wait..."
	sudo cp -L /etc/resolv.conf ${NAME}/etc/
	echo "done."
fi

#[[ -e ${NAME}.banner ]] && ./banner.sh -n ${NAME}
[[ ! -e ${NAME}.banner ]] && echo ">> Entering environment..."

cd ${NAME}
sudo chroot . /bin/bash
cd ..

sudo ls > /dev/null

echo -n ">> Disassembling environment for packaging; please wait..."
sudo umount ${NAME}/dev
sudo umount ${NAME}/proc
sudo umount ${NAME}/sys
echo "done."

exit $?